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$483+ Cheap flights from Boise to Key West (BOI - EYW)

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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — EYW
mars 13 — mars 201
jeu. 3/13
jeu. 3/20
1 adult, Economy
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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 mars 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$483
(American Airlines)

Popular in

May

Cheapest in

August

Average price

$474
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Key West flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Key West flights.
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From Boise Air Term. Gowen Fld to Key West
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($278 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($69 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Boise to Key West

Cheapest flights from Boise to Key West
Explore the most affordable flight options available from Boise to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mars 8, 2025.

This American Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 4/236:37 amBOI - EYW
2 stops10h 08mAmerican Airlines
sam. 5/32:32 pmEYW - BOI
1 stop9h 26mAmerican Airlines
Deal found 3/7$483
This United Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 5/247:07 pmBOI - EYW
2 stops21h 48mUnited Airlines
mer. 5/2810:55 amEYW - BOI
2 stops14h 02mUnited Airlines
Deal found 3/7$576
This Alaska Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 5/244:01 pmBOI - EYW
3 stops19h 38mAlaska Airlines
mer. 5/2812:02 pmEYW - BOI
2 stops31h 03mAlaska Airlines
Deal found 3/7$943
This Mytrip deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/131:31 pmBOI - EYW
3 stops24h 47mMultiple Airlines
lun. 3/179:52 amEYW - BOI
3 stops28h 40mMultiple Airlines
Deal found 3/6$1,566

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 2,558,603 searches. Data last updated mars 8, 2025.

Fly from

Boise

Fly to

Key West

Route

Depart

Return

Price

BoiseKey West

BOI - EYW

BOIEYW

Boise Air Term. Gowen Fld

mer. 4/23

6:37 am-6:45 pm

2 stops10h 08m

Key West

sam. 5/3

2:32 pm-9:58 pm

1 stop9h 26m

$483

BoiseKey West

BOI - EYW

BOIEYW

Boise Air Term. Gowen Fld

sam. 5/24

7:07 pm-6:55 pm

2 stops21h 48m

Key West

mer. 5/28

10:55 am-10:57 pm

2 stops14h 02m

$576

BoiseKey West

BOI - EYW

BOIEYW

Boise Air Term. Gowen Fld

sam. 5/24

4:01 pm-1:39 pm

3 stops19h 38m

Key West

mer. 5/28

12:02 pm-5:05 pm

2 stops31h 03m

$943

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Compare providers for flights from Boise to Key West

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Key West in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Key West flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Key West flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Boise 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.

Travel insights for flights from Boise to Key West

Get recent, data-driven insights about flights from Boise to Key West including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from BOI to EYW?

Find hourly flight availability from Boise to Key West. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mars 8, 2025.

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.

Rainfall in Key West by month

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

In terms of precipitation, rainfall in Key West ranges from 1.5 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Key West when rainfall is around 1.5 in.

Temperature in Key West by month

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

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 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 mars 8, 2025.
Alaska Airlines
8.0
Very good
9,716 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,716 reviews
Alaska Airlines
8.0
Very good
9,716 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,649 reviews
Alaska Airlines
8.0
Very good
9,716 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,716 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • 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 $483. Other airlines that can offer you cheap pricing are United Airlines, from $576, and Alaska Airlines, from $943. You may be able to fly from Boise to Key West for 32% less than the average price by searching for these 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.

  • What is the cheapest month to book a flight from Boise to Key West?

    Currently, August is the cheapest month in which you can book a flight from Boise to Key West (average of $328). Flying from Boise to Key West in March is currently the most expensive (average of $503). 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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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 2,558,603 searches. Data last updated mars 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$376Average$610FlexibilityNo cancel feeOn-time71%
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