Cheap flights from Boise to Key West (BOI - EYW) from $309

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 8/22. 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.
BOI — EYW
May 21 — May 281

Cheap flight deals from Boise to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Key West (EYW). 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 16, 2024.

Popular in

September

Cheapest in

August

Average price

$897

Round-trip from

$374
High demand for flights, 53% potential price rise
Best time to find cheap flights, 37% potential price drop
Average for round-trip flights in May 2024
From Boise Air Term. Gowen Fld to Key West

What is the cheapest day to fly round-trip from Boise to Key West?

Users have found that flying from Boise to Key West on a Wednesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Boise to Key West?

Flights from Boise to Key West lean towards being more expensive in September. Prices are generally better when you fly from Boise to Key West in August, with the cheapest ticket starting at $327.

When is the cheapest time to fly from Boise to Key West (BOI - EYW)?

When flying from Boise to Key West, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Delta flights from Boise to Key West

Explore cheap flight options specifically provided by Delta for the route between Boise and Key West. 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 2,637,452 searches. Data last updated May 16, 2024.
Take a peek at the cheapest Delta flights we've detected traveling from Boise to Key West. Come back soon if you're not finding the exact deal you're looking for.
Thu 8/2211:55 pmBOI - EYW
1 stop9h 54mDelta
Sat 8/317:00 amEYW - BOI
1 stop7h 29mDelta
Deal found 5/15$309
Sat 8/177:30 amBOI - EYW
2 stops27h 35mDelta
Wed 8/217:00 amEYW - BOI
1 stop7h 29mDelta
Deal found 5/14$409
Sat 8/175:40 amBOI - EYW
2 stops11h 56mDelta
Wed 8/217:00 amEYW - BOI
1 stop7h 29mDelta
Deal found 5/15$433
Sat 8/175:40 amBOI - EYW
2 stops11h 56mDelta
Wed 8/217:00 amEYW - BOI
2 stops17h 48mDelta
Deal found 5/15$450
Sat 8/177:30 amBOI - EYW
2 stops26h 19mDelta
Wed 8/217:00 amEYW - BOI
2 stops17h 48mDelta
Deal found 5/14$457
Thu 8/2211:55 pmBOI - EYW
1 stop9h 54mDelta
Sat 8/317:00 amEYW - BOI
2 stops11h 42mDelta
Deal found 5/15$495
Sat 8/171:50 pmBOI - EYW
1 stop21h 15mDelta
Wed 8/217:00 amEYW - BOI
1 stop7h 29mDelta
Deal found 5/14$556
Sat 7/135:47 amBOI - EYW
2 stops11h 43mDelta
Wed 7/172:36 pmEYW - BOI
2 stops11h 34mDelta
Deal found 5/15$558
Sat 8/171:50 pmBOI - EYW
1 stop27h 46mDelta
Wed 8/217:00 amEYW - BOI
1 stop7h 29mDelta
Deal found 5/15$587

Cheap American Airlines flights from Boise to Key West

Explore cheap flight options specifically provided by American Airlines for the route between Boise and Key West. 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 2,637,452 searches. Data last updated May 16, 2024.
Have a look at some of the cheapest available American Airlines flights departing from Boise and landing in Key West. Deals frequently update to provide users with more options.
Fri 5/316:00 amBOI - EYW
1 stop8h 27mAmerican Airlines
Wed 6/53:25 pmEYW - BOI
1 stop8h 46mAmerican Airlines
Deal found 5/14$465
Fri 5/316:00 amBOI - EYW
2 stops11h 01mAmerican Airlines
Wed 6/53:25 pmEYW - BOI
1 stop8h 46mAmerican Airlines
Deal found 5/14$470
Thu 5/306:00 amBOI - EYW
2 stops11h 01mAmerican Airlines
Tue 6/411:40 amEYW - BOI
2 stops12h 13mAmerican Airlines
Deal found 5/14$475
Thu 5/301:35 pmBOI - EYW
1 stop20h 34mAmerican Airlines
Tue 6/411:40 amEYW - BOI
2 stops12h 13mAmerican Airlines
Deal found 5/14$541
Thu 8/221:44 pmBOI - EYW
2 stops19h 16mAmerican Airlines
Sat 8/314:50 pmEYW - BOI
2 stops22h 24mAmerican Airlines
Deal found 5/15$561
Sat 7/137:04 amBOI - EYW
1 stop7h 10mAmerican Airlines
Wed 7/173:44 pmEYW - BOI
1 stop8h 26mAmerican Airlines
Deal found 5/15$634
Sat 7/137:04 amBOI - EYW
1 stop7h 10mAmerican Airlines
Wed 7/172:40 pmEYW - BOI
2 stops12h 21mAmerican Airlines
Deal found 5/15$638
Fri 7/1212:51 amBOI - EYW
2 stops14h 26mAmerican Airlines
Wed 7/173:44 pmEYW - BOI
1 stop8h 26mAmerican Airlines
Deal found 5/15$639
Fri 7/1212:51 amBOI - EYW
2 stops14h 26mAmerican Airlines
Wed 7/172:40 pmEYW - BOI
2 stops12h 21mAmerican Airlines
Deal found 5/15$643

Cheap Boise to Key West flights in May & June 2024

Find cheap flight options from Boise to Key West specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
The lowest fares we've come across on flights traveling from Boise to Key West in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 5/316:00 amBOI - EYW
1 stop8h 27mAmerican Airlines
Wed 6/53:25 pmEYW - BOI
1 stop8h 46mAmerican Airlines
Deal found 5/14$465
Fri 5/316:00 amBOI - EYW
2 stops11h 01mAmerican Airlines
Wed 6/53:25 pmEYW - BOI
1 stop8h 46mAmerican Airlines
Deal found 5/14$470
Thu 5/306:00 amBOI - EYW
2 stops11h 01mAmerican Airlines
Tue 6/411:40 amEYW - BOI
2 stops12h 13mAmerican Airlines
Deal found 5/14$475
Thu 5/301:35 pmBOI - EYW
1 stop20h 34mAmerican Airlines
Tue 6/411:40 amEYW - BOI
2 stops12h 13mAmerican Airlines
Deal found 5/14$541
Wed 5/291:45 pmBOI - EYW
2 stops19h 14mAmerican Airlines
Mon 6/32:11 pmEYW - BOI
2 stops11h 21mAmerican Airlines
Deal found 5/14$665
Thu 5/306:52 pmBOI - EYW
2 stops17h 48mUnited Airlines
Mon 6/311:45 amEYW - BOI
2 stops32h 10mUnited Airlines
Deal found 5/14$669
Fri 5/315:15 pmBOI - EYW
2 stops15h 47mAmerican Airlines
Wed 6/55:47 pmEYW - BOI
2 stops19h 13mAmerican Airlines
Deal found 5/14$678
Wed 5/296:00 amBOI - EYW
1 stop8h 27mAmerican Airlines
Mon 6/32:11 pmEYW - BOI
2 stops11h 21mAmerican Airlines
Deal found 5/14$702
Fri 5/316:52 pmBOI - EYW
2 stops17h 58mUnited Airlines
Mon 6/311:45 amEYW - BOI
2 stops27h 35mUnited Airlines
Deal found 5/14$753

Boise to Key West 2024 flight deals

Discover exclusive flight deals for travel between Boise and Key West in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
The lowest fares we've come across on flights traveling from Boise to Key West in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 8/2211:55 pmBOI - EYW
1 stop9h 54mDelta
Sat 8/317:00 amEYW - BOI
1 stop7h 29mDelta
Deal found 5/15$309
Sat 8/177:30 amBOI - EYW
2 stops27h 35mDelta
Wed 8/217:00 amEYW - BOI
1 stop7h 29mDelta
Deal found 5/14$409
Sat 8/175:40 amBOI - EYW
2 stops11h 56mDelta
Wed 8/217:00 amEYW - BOI
1 stop7h 29mDelta
Deal found 5/15$433
Sat 8/175:40 amBOI - EYW
2 stops11h 56mDelta
Wed 8/217:00 amEYW - BOI
2 stops17h 48mDelta
Deal found 5/15$450
Sat 8/177:30 amBOI - EYW
2 stops26h 19mDelta
Wed 8/217:00 amEYW - BOI
2 stops17h 48mDelta
Deal found 5/14$457
Fri 5/316:00 amBOI - EYW
1 stop8h 27mAmerican Airlines
Wed 6/53:25 pmEYW - BOI
1 stop8h 46mAmerican Airlines
Deal found 5/14$465
Fri 5/316:00 amBOI - EYW
2 stops11h 01mAmerican Airlines
Wed 6/53:25 pmEYW - BOI
1 stop8h 46mAmerican Airlines
Deal found 5/14$470
Thu 5/306:00 amBOI - EYW
2 stops11h 01mAmerican Airlines
Tue 6/411:40 amEYW - BOI
2 stops12h 13mAmerican Airlines
Deal found 5/14$475
Thu 8/2211:55 pmBOI - EYW
1 stop9h 54mDelta
Sat 8/317:00 amEYW - BOI
2 stops11h 42mDelta
Deal found 5/15$495

Find flights from Boise to Key West within your budget

Customize your flight search to find flights from Boise to Key West 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$309 - $644

Route

Depart

Return

Price

Boise Air Term. Gowen FldKey West

BOI - EYW

BOIEYW

Boise Air Term. Gowen Fld

Thu 8/22

1 stop9h 54m

Key West

Sat 8/31

1 stop7h 29m

$309

Boise Air Term. Gowen FldKey West

BOI - EYW

BOIEYW

Boise Air Term. Gowen Fld

Sat 8/17

2 stops27h 35m

Key West

Wed 8/21

1 stop7h 29m

$409

Boise Air Term. Gowen FldKey West

BOI - EYW

BOIEYW

Boise Air Term. Gowen Fld

Sat 8/17

2 stops11h 56m

Key West

Wed 8/21

1 stop7h 29m

$433

Boise Air Term. Gowen FldKey West

BOI - EYW

BOIEYW

Boise Air Term. Gowen Fld

Sat 8/17

2 stops11h 56m

Key West

Wed 8/21

2 stops17h 48m

$450

Boise Air Term. Gowen FldKey West

BOI - EYW

BOIEYW

Boise Air Term. Gowen Fld

Sat 8/17

2 stops26h 19m

Key West

Wed 8/21

2 stops17h 48m

$457

Boise Air Term. Gowen FldKey West

BOI - EYW

BOIEYW

Boise Air Term. Gowen Fld

Fri 5/31

1 stop8h 27m

Key West

Wed 6/5

1 stop8h 46m

$465

Boise Air Term. Gowen FldKey West

BOI - EYW

BOIEYW

Boise Air Term. Gowen Fld

Fri 5/31

2 stops11h 01m

Key West

Wed 6/5

1 stop8h 46m

$470

Boise Air Term. Gowen FldKey West

BOI - EYW

BOIEYW

Boise Air Term. Gowen Fld

Thu 5/30

2 stops11h 01m

Key West

Tue 6/4

2 stops12h 13m

$475

Boise Air Term. Gowen FldKey West

BOI - EYW

BOIEYW

Boise Air Term. Gowen Fld

Sat 7/13

2 stops18h 52m

Key West

Wed 7/17

3 stops30h 53m

$644

Flights are sorted by cheapest first

Deals found on 5/15

When is the cheapest time to fly from Boise to Key West?

Use this chart to determine the cheapest time to fly round-trip from Boise to Key West. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Boise to Key West flight should consider departing on Wednesday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Key West by month

Plan your trip from Boise to Key West by taking into account the cheapest months to travel. The average price of a one-way flight from Boise to Key West is currently $0 while a round-trip flight costs $457. Price data was last updated on May 12, 2024.

Currently, January is the cheapest month in which you can book a flight from Boise to Key West (average of $374). Flying from Boise to Key West in March is currently the most expensive (average of $504). 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

$374

February

$414

March

$504

April

$481

May

$466

June

$477

July

$447

August

$387

September

$408

October

$478

November

$457

December

$400

Temperature and rainfall in Key West by month

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

EYW

Temperature

69.8 - 84.2 °F

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. 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 Key West. Reviews last updated May 16, 2024.
Read reviews from past customers who have flown Delta, American Airlines and United Airlines from Boise to Key West. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,673 reviews

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

8.0
Very good
10,673 reviews
8.0
Very good
10,673 reviews

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

7.4
Good
10,924 reviews
8.0
Very good
10,673 reviews

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

7.3
Good
14,514 reviews
8.0
Very good
10,673 reviews

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Related info for your journey

Find useful and relevant information for your journey from Boise to Key West. 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 Boise to Key West for under $400 on Cheapflights?

    Yes, there are multiple flights from Boise to Key West for under $400. The cheapest flight booked recently is on Delta for just $309, but on average you can expect to pay $531.

  • What are the cheapest airlines flying from Boise to Key West round-trip?

    Cheapflights users have booked flights from Boise to Key West round-trip from $309. Other airlines that can offer you cheap pricing are American Airlines, from $465, and United Airlines, from $644. You may be able to fly from Boise to Key West for 59% less than the average price by searching for these airlines.

  • What does BOI to EYW mean?

    Boise Air Term. Gowen Fld Airport is BOI and Key West Airport is EYW. 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 Boise to Key West that include extra baggage allowance?

    The amount of baggage you can bring on your Boise to Key West 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 Boise to Key West with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boise to Key West 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 Boise to Key West that include hotel bookings?

    Yes. In addition to deals on Boise to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Key West?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Key West.

  • Can I find deals for business class flights from Boise to Key West?

    Yes. Cheapflights offers flight deals from Boise to Key West 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 Boise to Key West that allow pets onboard?

    Many airlines flying from Boise to Key West 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 Boise to Key West?

    Yes, you can often find last-minute deals on Boise to Key West 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 Boise to Key West flight deals updated?

    The Boise to Key West flight deals you see on this page were last updated on 5/15.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Boise to Key West

Discover the top airline that operate flights from Boise to Key West. 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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$360Average$637FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from Boise to Key West by cabin class

Find flights from Boise to Key West, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boise to Key West?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Key West from Boise today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Boise to Key West?

Cheapflights simply makes it quick and affordable to book flights from Boise to Key West by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Boise to Key West with no change fees?

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

Can Cheapflights notify me if prices for flights from Boise to Key West become cheaper?

Of course! You can now track prices for flights from Boise to Key West and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.