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Cheap flights from Idaho Falls to Las Vegas (IDA - LAS) from $89

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IDA — LAS
May 14 — May 211
From?
To?
Tue 5/14
Tue 5/21
1 adult, Economy
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The best prices from Idaho Falls Fanning Field to Las Vegas Harry Reid Intl are usually found in July or June, booked 73 days in advance, depart on a Monday or Friday and return on a Friday

Cheap flight deals from Idaho Falls to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 9, 2024.

Popular in

October

Cheapest in

July

Average price

$177

Round-trip from

$194
High demand for flights, 23% potential price rise
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Best time to find cheap flights, 27% potential price drop
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Average for round-trip flights in May 2024
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From Idaho Falls Fanning Field to Las Vegas Harry Reid Intl
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What is the cheapest day to fly round-trip from Idaho Falls to Las Vegas?

Travelers have found that booking a Sunday departure is the best way to save up to 259% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Idaho Falls to Las Vegas?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 41 days in advance, which can save you up to 66% on flights from Idaho Falls to Las Vegas compared to booking the week you need them. Waiting 41 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $148. For sooner than that we have options available in the next 3 days from $283.

What is the cheapest month to fly from Idaho Falls to Las Vegas?

Due to multiple factors, expect to potentially pay more when booking in October. For low rates, July can be a great choice for travel to Las Vegas. Flights to Las Vegas from Idaho Falls in July are about $209 on average during July, but can be found for as low as $102.

When is the cheapest time to fly from Idaho Falls to Las Vegas (IDA - LAS)?

A simple way to save on the total cost of your ticket is to fly from Idaho Falls to Las Vegas in the evening. If you’re flexible enough to do this you can expect to save up to 70% on your trip compared to booking a flight at noon.

Cheap Allegiant Air flights from Idaho Falls to Las Vegas

Explore cheap flight options specifically provided by Allegiant Air for the route between Idaho Falls and Las Vegas. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Take a peek at the cheapest Allegiant Air flights we've detected traveling from Idaho Falls to Las Vegas. Come back soon if you're not finding the exact deal you're looking for.
Fri 6/710:05 pmIDA - LAS
Nonstop1h 47mAllegiant Air
Fri 6/1412:27 pmLAS - IDA
Nonstop1h 45mAllegiant Air
Deal found 5/8$131
Mon 5/2710:07 pmIDA - LAS
Nonstop1h 46mAllegiant Air
Mon 6/312:28 pmLAS - IDA
Nonstop1h 47mAllegiant Air
Deal found 5/8$161
Fri 6/710:05 pmIDA - LAS
Nonstop1h 47mAllegiant Air
Mon 6/1012:27 pmLAS - IDA
Nonstop1h 45mAllegiant Air
Deal found 5/8$207
Fri 9/205:40 pmIDA - LAS
Nonstop1h 43mAllegiant Air
Mon 9/238:05 amLAS - IDA
Nonstop1h 49mAllegiant Air
Deal found 5/8$214
Fri 5/2410:07 pmIDA - LAS
Nonstop1h 46mAllegiant Air
Mon 5/2712:28 pmLAS - IDA
Nonstop1h 47mAllegiant Air
Deal found 5/8$243

Cheap Alaska Airlines flights from Idaho Falls to Las Vegas

Explore cheap flight options specifically provided by Alaska Airlines for the route between Idaho Falls and Las Vegas. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Take a gander at the lowest prices we've found on Alaska Airlines flights from Idaho Falls to Las Vegas. Check back soon if you're not seeing flights that suit your needs.
Thu 5/303:32 pmIDA - LAS
1 stop9h 25mAlaska Airlines
Wed 6/54:00 pmLAS - IDA
1 stop6h 57mAlaska Airlines
Deal found 5/8$382
Thu 5/303:32 pmIDA - LAS
1 stop9h 25mAlaska Airlines
Wed 6/55:54 pmLAS - IDA
2 stops29h 03mAlaska Airlines
Deal found 5/8$427
Fri 9/204:20 pmIDA - LAS
1 stop7h 01mAlaska Airlines
Mon 9/236:40 amLAS - IDA
2 stops7h 50mAlaska Airlines
Deal found 5/8$458
Mon 5/276:00 amIDA - LAS
1 stop5h 42mAlaska Airlines
Mon 6/310:25 pmLAS - IDA
2 stops15h 27mAlaska Airlines
Deal found 5/8$463
Wed 6/56:00 amIDA - LAS
1 stop16h 30mAlaska Airlines
Wed 6/127:15 amLAS - IDA
2 stops15h 42mAlaska Airlines
Deal found 5/8$465
Wed 6/56:00 amIDA - LAS
2 stops17h 14mAlaska Airlines
Wed 6/127:15 amLAS - IDA
2 stops15h 42mAlaska Airlines
Deal found 5/8$480
Fri 10/183:50 pmIDA - LAS
1 stop28h 12mAlaska Airlines
Mon 10/216:00 amLAS - IDA
2 stops8h 11mAlaska Airlines
Deal found 5/8$483
Fri 10/183:50 pmIDA - LAS
2 stops19h 00mAlaska Airlines
Mon 10/216:00 amLAS - IDA
2 stops8h 11mAlaska Airlines
Deal found 5/8$491
Thu 5/303:32 pmIDA - LAS
2 stops21h 44mAlaska Airlines
Wed 6/57:15 amLAS - IDA
2 stops15h 42mAlaska Airlines
Deal found 5/8$496

Cheap Idaho Falls to Las Vegas flights in May & June 2024

Find cheap flight options from Idaho Falls to Las Vegas specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 9, 2024.
The lowest fares we've come across on flights traveling from Idaho Falls to Las Vegas in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 6/710:05 pmIDA - LAS
Nonstop1h 47mAllegiant Air
Fri 6/1412:27 pmLAS - IDA
Nonstop1h 45mAllegiant Air
Deal found 5/8$131
Mon 5/2710:07 pmIDA - LAS
Nonstop1h 46mAllegiant Air
Mon 6/312:28 pmLAS - IDA
Nonstop1h 47mAllegiant Air
Deal found 5/8$161
Fri 6/710:05 pmIDA - LAS
Nonstop1h 47mAllegiant Air
Mon 6/1012:27 pmLAS - IDA
Nonstop1h 45mAllegiant Air
Deal found 5/8$207
Fri 5/2410:07 pmIDA - LAS
Nonstop1h 46mAllegiant Air
Mon 5/2712:28 pmLAS - IDA
Nonstop1h 47mAllegiant Air
Deal found 5/8$243
Wed 6/57:00 pmIDA - LAS
1 stop5h 24mDelta
Wed 6/125:22 pmLAS - IDA
1 stop3h 55mDelta
Deal found 5/8$298
Thu 6/67:00 pmIDA - LAS
1 stop5h 23mDelta
Thu 6/131:30 pmLAS - IDA
1 stop3h 46mDelta
Deal found 5/7$363
Thu 5/2312:05 pmIDA - LAS
1 stop4h 13mAmerican Airlines
Sat 5/256:34 amLAS - IDA
1 stop4h 01mAmerican Airlines
Deal found 5/8$374
Thu 5/303:32 pmIDA - LAS
1 stop9h 25mAlaska Airlines
Wed 6/54:00 pmLAS - IDA
1 stop6h 57mAlaska Airlines
Deal found 5/8$382
Mon 5/276:00 amIDA - LAS
1 stop3h 55mDelta
Mon 6/35:49 pmLAS - IDA
1 stop3h 09mDelta
Deal found 5/8$395

Idaho Falls to Las Vegas 2024 flight deals

Discover exclusive flight deals for travel between Idaho Falls and Las Vegas in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
The lowest fares we've come across on flights traveling from Idaho Falls to Las Vegas in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 6/710:05 pmIDA - LAS
Nonstop1h 47mAllegiant Air
Fri 6/1412:27 pmLAS - IDA
Nonstop1h 45mAllegiant Air
Deal found 5/8$131
Mon 5/2710:07 pmIDA - LAS
Nonstop1h 46mAllegiant Air
Mon 6/312:28 pmLAS - IDA
Nonstop1h 47mAllegiant Air
Deal found 5/8$161
Fri 6/710:05 pmIDA - LAS
Nonstop1h 47mAllegiant Air
Mon 6/1012:27 pmLAS - IDA
Nonstop1h 45mAllegiant Air
Deal found 5/8$207
Fri 9/205:40 pmIDA - LAS
Nonstop1h 43mAllegiant Air
Mon 9/238:05 amLAS - IDA
Nonstop1h 49mAllegiant Air
Deal found 5/8$214
Fri 5/2410:07 pmIDA - LAS
Nonstop1h 46mAllegiant Air
Mon 5/2712:28 pmLAS - IDA
Nonstop1h 47mAllegiant Air
Deal found 5/8$243
Wed 6/57:00 pmIDA - LAS
1 stop5h 24mDelta
Wed 6/125:22 pmLAS - IDA
1 stop3h 55mDelta
Deal found 5/8$298
Thu 6/67:00 pmIDA - LAS
1 stop5h 23mDelta
Thu 6/131:30 pmLAS - IDA
1 stop3h 46mDelta
Deal found 5/7$363
Thu 5/2312:05 pmIDA - LAS
1 stop4h 13mAmerican Airlines
Sat 5/256:34 amLAS - IDA
1 stop4h 01mAmerican Airlines
Deal found 5/8$374
Thu 5/303:32 pmIDA - LAS
1 stop9h 25mAlaska Airlines
Wed 6/54:00 pmLAS - IDA
1 stop6h 57mAlaska Airlines
Deal found 5/8$382

Non-stop flights to Las Vegas from Idaho Falls

Discover non-stop flight options from Idaho Falls to Las Vegas. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Take a look at some of the direct flights traveling from Idaho Falls to Las Vegas in the near future. Users seeking other options on flights from Idaho Falls to Las Vegas should update the search form at the top of the page.
Fri 7/1910:03 pmIDA - LAS
Nonstop1h 42mAllegiant Air
Mon 7/2212:40 pmLAS - IDA
Nonstop1h 44mAllegiant Air
Deal found 5/8$89
Fri 6/710:05 pmIDA - LAS
Nonstop1h 47mAllegiant Air
Fri 6/1412:27 pmLAS - IDA
Nonstop1h 45mAllegiant Air
Deal found 5/8$131
Mon 5/2710:07 pmIDA - LAS
Nonstop1h 46mAllegiant Air
Mon 6/312:28 pmLAS - IDA
Nonstop1h 47mAllegiant Air
Deal found 5/8$161
Fri 6/710:05 pmIDA - LAS
Nonstop1h 47mAllegiant Air
Mon 6/1012:27 pmLAS - IDA
Nonstop1h 45mAllegiant Air
Deal found 5/8$207
Fri 9/205:40 pmIDA - LAS
Nonstop1h 43mAllegiant Air
Mon 9/238:05 amLAS - IDA
Nonstop1h 49mAllegiant Air
Deal found 5/8$214
Fri 5/2410:07 pmIDA - LAS
Nonstop1h 46mAllegiant Air
Mon 5/2712:28 pmLAS - IDA
Nonstop1h 47mAllegiant Air
Deal found 5/8$243

Idaho Falls to Las Vegas flights leaving soon

Find last-minute flight options from Idaho Falls to Las Vegas for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Book one of these great deals on flights from Idaho Falls to Las Vegas. To prevent any unwanted surprises, users should verify their flight info before booking.
Fri 5/171:15 pmIDA - LAS
1 stop6h 53mAmerican Airlines
Sun 5/196:34 amLAS - IDA
1 stop4h 01mAmerican Airlines
Deal found 5/8$672
Fri 5/171:15 pmIDA - LAS
2 stops9h 19mAmerican Airlines
Sun 5/196:34 amLAS - IDA
1 stop4h 01mAmerican Airlines
Deal found 5/8$677
Thu 5/1612:05 pmIDA - LAS
1 stop6h 39mAmerican Airlines
Sun 5/196:34 amLAS - IDA
1 stop4h 01mAmerican Airlines
Deal found 5/8$722
Thu 5/162:30 pmIDA - LAS
1 stop6h 52mUnited Airlines
Sun 5/196:00 amLAS - IDA
2 stops10h 15mUnited Airlines
Deal found 5/8$804
Fri 5/171:15 pmIDA - LAS
2 stops9h 19mAmerican Airlines
Sun 5/198:30 pmLAS - IDA
2 stops14h 05mAmerican Airlines
Deal found 5/8$890
Fri 5/172:30 pmIDA - LAS
1 stop6h 52mUnited Airlines
Sat 5/1812:58 amLAS - IDA
2 stops15h 17mUnited Airlines
Deal found 5/8$909
Thu 5/162:30 pmIDA - LAS
1 stop6h 52mUnited Airlines
Sat 5/1812:58 amLAS - IDA
2 stops11h 36mUnited Airlines
Deal found 5/8$1,016
Thu 5/1612:05 pmIDA - LAS
2 stops31h 51mAmerican Airlines
Sun 5/197:00 amLAS - IDA
2 stops27h 35mAmerican Airlines
Deal found 5/8$1,058

One-way flights to Las Vegas from Idaho Falls

Search for one-way flight options from Idaho Falls to Las Vegas. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Some of the best available deals we've found on one-way flights from Idaho Falls to Las Vegas. Users needing a return flight from Idaho Falls to Las Vegas should utilize the search form above.
Sat 9/284:20 pmIDA - LAS
1 stop7h 01mAlaska Airlines
Deal found 5/8$131
Wed 6/127:00 pmIDA - LAS
1 stop5h 20mDelta
Deal found 5/8$134
Tue 5/281:31 pmIDA - LAS
1 stop5h 39mDelta
Deal found 5/7$164
Wed 7/106:00 amIDA - LAS
1 stop18h 59mAlaska Airlines
Deal found 5/8$217
Wed 6/126:00 amIDA - LAS
2 stops8h 17mAlaska Airlines
Deal found 5/8$226
Wed 7/106:00 amIDA - LAS
2 stops18h 22mAlaska Airlines
Deal found 5/8$230
Tue 5/286:00 amIDA - LAS
2 stops17h 12mAlaska Airlines
Deal found 5/7$232
Sat 9/286:06 amIDA - LAS
2 stops16h 04mAlaska Airlines
Deal found 5/8$254
Fri 5/241:31 pmIDA - LAS
1 stop5h 39mDelta
Deal found 5/8$399

Find flights from Idaho Falls to Las Vegas within your budget

Customize your flight search to find flights from Idaho Falls to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$131 - $488

Route

Depart

Return

Price

Idaho Falls Fanning FieldLas Vegas Harry Reid Intl

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Fri 6/7

Nonstop1h 47m

Las Vegas Harry Reid Intl

Fri 6/14

Nonstop1h 45m

$131

Idaho Falls Fanning FieldLas Vegas Harry Reid Intl

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Mon 5/27

Nonstop1h 46m

Las Vegas Harry Reid Intl

Mon 6/3

Nonstop1h 47m

$161

Idaho Falls Fanning FieldLas Vegas Harry Reid Intl

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Fri 6/7

Nonstop1h 47m

Las Vegas Harry Reid Intl

Mon 6/10

Nonstop1h 45m

$207

Idaho Falls Fanning FieldLas Vegas Harry Reid Intl

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Fri 9/20

Nonstop1h 43m

Las Vegas Harry Reid Intl

Mon 9/23

Nonstop1h 49m

$214

Idaho Falls Fanning FieldLas Vegas Harry Reid Intl

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Fri 5/24

Nonstop1h 46m

Las Vegas Harry Reid Intl

Mon 5/27

Nonstop1h 47m

$243

Idaho Falls Fanning FieldLas Vegas Harry Reid Intl

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Wed 6/5

1 stop5h 24m

Las Vegas Harry Reid Intl

Wed 6/12

1 stop3h 55m

$298

Idaho Falls Fanning FieldLas Vegas Harry Reid Intl

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Thu 5/23

1 stop4h 13m

Las Vegas Harry Reid Intl

Sat 5/25

1 stop4h 01m

$374

Idaho Falls Fanning FieldLas Vegas Harry Reid Intl

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Thu 5/30

1 stop9h 25m

Las Vegas Harry Reid Intl

Wed 6/5

1 stop6h 57m

$382

Idaho Falls Fanning FieldLas Vegas Harry Reid Intl

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Fri 6/7

1 stop4h 58m

Las Vegas Harry Reid Intl

Mon 6/10

1 stop13h 26m

$488

Flights are sorted by cheapest first

Deals found on 5/8

When is the best time to book a flight from Idaho Falls to Las Vegas?

Use this chart to determine the optimal time to book a round-trip flight from Idaho Falls to Las Vegas. Price data was last updated on May 3, 2024.
The best time to book flights from Idaho Falls to Las Vegas is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Idaho Falls to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Idaho Falls to Las Vegas. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Idaho Falls to Las Vegas flight should consider departing on Monday evenings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Las Vegas by month

Plan your trip from Idaho Falls to Las Vegas by taking into account the cheapest months to travel. The average price of a one-way flight from Idaho Falls to Las Vegas is currently $221 while a round-trip flight costs $278. Price data was last updated on May 5, 2024.

Currently, January is the cheapest month in which you can book a flight from Idaho Falls to Las Vegas (average of $194). Flying from Idaho Falls to Las Vegas in May is currently the most expensive (average of $256). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$194

February

$219

March

$249

April

$253

May

$256

June

$242

July

$238

August

$210

September

$205

October

$218

November

$225

December

$219

Temperature and rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature and rainfall totals by month.

LAS

Temperature

48.2 - 93.2 °F

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated May 9, 2024.
Peruse reviews from past customers who have flown with Allegiant Air, Alaska Airlines and Delta from Idaho Falls to Las Vegas to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.3

Food

7.3

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,141 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.3

Food

7.3

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.1
Very good
10,789 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.3

Food

7.3

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Allegiant Air
7.5
Good
1,024 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.3

Food

7.3

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,043 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.3

Food

7.3

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,677 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.3

Food

7.3

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Idaho Falls to Las Vegas for under $200 on Cheapflights?

    Yes, there are multiple flights from Idaho Falls to Las Vegas for under $200. The cheapest flight booked recently is on Allegiant Air for just $131, but on average you can expect to pay $355.

  • Are there nonstop flights from Idaho Falls to Las Vegas for under $100 on Cheapflights?

    Cheapflights has at least 6 direct flights from Idaho Falls to Las Vegas under $100. A good price for a nonstop flight from Idaho Falls to Las Vegas is less than $174.

  • Are there last-minute flights available from Idaho Falls to Las Vegas for under $700?

    There are currently 8+ open flights from Idaho Falls to Las Vegas within the next 7 days for less than $700.

  • What days are nonstop flights available from Idaho Falls to Las Vegas?

    You can find nonstop flights on the following days: Saturday.

  • How popular is this Idaho Falls to Las Vegas flight route?

    This flight path from Idaho Falls Fanning Field to Las Vegas Harry Reid Intl was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How many flights depart from Idaho Falls to Las Vegas on average per day?

    1 flight departure from Idaho Falls to Las Vegas per day on average.
    Afternoon (Noon - 6pm) - 100% of flight departures

  • How long is the flight from Idaho Falls to Las Vegas?

    Allegiant Air, Delta, and American Airlines can get you from Idaho Falls to Las Vegas in just under 1h 47m. Your travel time can differ by up to 3h 37m. Airlines will cover a distance of 542 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Idaho Falls to Las Vegas round-trip?

    Allegiant Air, at $131, was found to be the cheapest airline from Idaho Falls to Las Vegas.Alternate airlines to your destination round-trip include Delta and American Airlines. Allegiant Air is currently priced 37% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Idaho Falls to Las Vegas one-way?

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $131. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Idaho Falls to Las Vegas for a low price.

  • What are the most popular airlines that fly from Idaho Falls to Las Vegas?

    The most popular airlines flying from Idaho Falls to Las Vegas are American Airlines, Delta and Allegiant Air. Something to consider prior to booking your flight.

  • What are the cheapest flights from Idaho Falls to Las Vegas?

    While on average a flight from Idaho Falls to Las Vegas is generally $134, our data shows the cheapest flight currently is $45. When looking at the most popular route, (Idaho Falls Fanning Field - Las Vegas Harry Reid Intl), you can expect to pay $89 for that flight.

  • What does IDA to LAS mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Idaho Falls Fanning Field Airport to Las Vegas Harry Reid Intl Airport flight would often be abbreviated as a IDA to LAS flight.

  • Can I find deals for flights from Idaho Falls to Las Vegas that include extra baggage allowance?

    The amount of baggage you can bring on your Idaho Falls to Las Vegas flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Idaho Falls to Las Vegas with specific airlines?

    Yes, Cheapflights allows you to browse and filter Idaho Falls to Las Vegas flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Idaho Falls to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Idaho Falls to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho Falls to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho Falls to Las Vegas.

  • Can I find deals for business class flights from Idaho Falls to Las Vegas?

    Yes. Cheapflights offers flight deals from Idaho Falls to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Idaho Falls to Las Vegas that allow pets onboard?

    Many airlines flying from Idaho Falls to Las Vegas offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Idaho Falls to Las Vegas?

    Yes, you can often find last-minute deals on Idaho Falls to Las Vegas flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Idaho Falls to Las Vegas flight deals updated?

    The Idaho Falls to Las Vegas flight deals you see on this page were last updated on 5/8.

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Top 4 airlines flying from Idaho Falls to Las Vegas

Discover the top 4 airlines that operate flights from Idaho Falls to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$94Average$166FlexibilityNo cancel feeOn-time88%
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United AirlinesCheapest$255Average$478FlexibilityNo cancel feeOn-time69%
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DeltaCheapest$261Average$574FlexibilityNo cancel feeOn-timeN/A
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American AirlinesCheapest$299Average$598FlexibilityNo cancel feeOn-time71%
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Search flights from Idaho Falls to Las Vegas by cabin class

Find flights from Idaho Falls to Las Vegas, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Weekly flight availability from Idaho Falls to Las Vegas

Explore weekly flight availability from Idaho Falls to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 9, 2024.
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Can Cheapflights find flights from Idaho Falls to Las Vegas with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Idaho Falls to Las Vegas, users can toggle the no change fees filter when performing a flight search.

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