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Cheap flights from Louisville to Idaho Falls (SDF - IDA) from $542

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 7/4. 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.
SDF — IDA
Jun 15 — Jun 221
From?
To?
Sat 6/15
Sat 6/22
1 adult, Economy
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Cheap flight deals from Louisville to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Idaho Falls (IDA). 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 June 10, 2024.

Popular in

July

Cheapest in

October

Average price

$593

Round-trip from

$397
High demand for flights, 29% potential price rise
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Best time to find cheap flights, 61% potential price drop
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Average for round-trip flights in June 2024
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From Louisville Intl to Idaho Falls Fanning Field
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What is the cheapest day to fly round-trip from Louisville to Idaho Falls?

It’s generally more expensive to depart on a Wednesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Louisville to Idaho Falls?

Flights from Louisville to Idaho Falls lean towards being more expensive in July. Prices are generally better when you fly from Louisville to Idaho Falls in October, with the cheapest ticket starting at $226.

What is the cheapest time of day to fly from SDF to IDA?

When flying from Louisville to Idaho Falls, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 3% versus a flight in the morning.

Cheap Louisville to Idaho Falls flights in June & July 2024

Find cheap flight options from Louisville to Idaho Falls specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Prices were last updated on June 10, 2024.
Thu 7/43:35 pmSDF - IDA
1 stop7h 33mUnited Airlines
Thu 7/1110:45 amIDA - SDF
2 stops9h 59mUnited Airlines
Deal found 6/10$542
Thu 7/43:35 pmSDF - IDA
1 stop7h 33mUnited Airlines
Thu 7/1110:45 amIDA - SDF
1 stop9h 43mUnited Airlines
Deal found 6/10$571
Wed 7/310:50 amSDF - IDA
2 stops24h 45mUnited Airlines
Thu 7/115:59 pmIDA - SDF
1 stop26h 29mUnited Airlines
Deal found 6/10$695
Wed 7/39:15 amSDF - IDA
1 stop26h 20mUnited Airlines
Thu 7/115:59 pmIDA - SDF
1 stop26h 29mUnited Airlines
Deal found 6/10$707
Wed 7/310:50 amSDF - IDA
2 stops24h 45mUnited Airlines
Thu 7/1110:45 amIDA - SDF
2 stops9h 59mUnited Airlines
Deal found 6/10$732

Louisville to Idaho Falls 2024 flight deals

Discover exclusive flight deals for travel between Louisville and Idaho Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated June 10, 2024.
Thu 7/43:35 pmSDF - IDA
1 stop7h 33mUnited Airlines
Thu 7/1110:45 amIDA - SDF
2 stops9h 59mUnited Airlines
Deal found 6/10$542
Thu 7/43:35 pmSDF - IDA
1 stop7h 33mUnited Airlines
Thu 7/1110:45 amIDA - SDF
1 stop9h 43mUnited Airlines
Deal found 6/10$571
Mon 8/58:06 amSDF - IDA
1 stop7h 00mAmerican Airlines
Fri 8/91:41 pmIDA - SDF
1 stop6h 11mAmerican Airlines
Deal found 6/10$576
Mon 8/510:59 amSDF - IDA
2 stops13h 11mDelta
Fri 8/96:10 amIDA - SDF
2 stops10h 30mDelta
Deal found 6/10$586
Mon 8/53:35 pmSDF - IDA
1 stop23h 53mUnited Airlines
Fri 8/95:59 pmIDA - SDF
2 stops17h 23mUnited Airlines
Deal found 6/10$620
Wed 7/310:50 amSDF - IDA
2 stops24h 45mUnited Airlines
Thu 7/115:59 pmIDA - SDF
1 stop26h 29mUnited Airlines
Deal found 6/10$695
Wed 7/39:15 amSDF - IDA
1 stop26h 20mUnited Airlines
Thu 7/115:59 pmIDA - SDF
1 stop26h 29mUnited Airlines
Deal found 6/10$707
Wed 7/310:50 amSDF - IDA
2 stops24h 45mUnited Airlines
Thu 7/1110:45 amIDA - SDF
2 stops9h 59mUnited Airlines
Deal found 6/10$732

What is the cheapest day to fly from Louisville to Idaho Falls?

Use this chart to determine the cheapest time to fly round-trip from Louisville to Idaho Falls. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Louisville to Idaho Falls flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Louisville to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Louisville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Idaho Falls by month

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

IDA

Temperature

23 - 69.8 °F

If weather is an important factor for your trip to Idaho Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Related info for your journey

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

  • What does SDF to IDA mean?

    Louisville Intl Airport is SDF and Idaho Falls Fanning Field Airport is IDA. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

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

    The amount of baggage you can bring on your Louisville to Idaho Falls 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 Louisville to Idaho Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter Louisville to Idaho Falls 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 Louisville to Idaho Falls that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisville to Idaho Falls 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 Louisville to Idaho Falls that allow pets onboard?

    Many airlines flying from Louisville to Idaho Falls 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 Louisville to Idaho Falls?

    Yes, you can often find last-minute deals on Louisville to Idaho Falls 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 Louisville to Idaho Falls flight deals updated?

    The Louisville to Idaho Falls flight deals you see on this page were last updated on 6/10.

  • What is the cheapest month to book a flight from Louisville to Idaho Falls?

    Currently, December is the cheapest month in which you can book a flight from Louisville to Idaho Falls (average of $397). Flying from Louisville to Idaho Falls in June is currently the most expensive (average of $618). 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.

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See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Louisville to Idaho Falls

Discover the top 2 airlines that operate flights from Louisville to Idaho Falls. 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 3,080,152 searches. Data last updated June 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$226Average$593FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$361Average$580FlexibilityNo cancel feeOn-time69%
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Search flights from Louisville to Idaho Falls by cabin class

Find flights from Louisville to Idaho Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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