HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Key West

$418+ Cheap flights from Idaho to Key West (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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — EYW
Dez 27 — Jan 31
Fr 12/27
Fr 1/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Idaho to Key West with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Idaho to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Idaho (USID) 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 Dezember 22, 2024.

Round-trip from

$418
(American Airlines)
From Idaho to Key West
Search Deals

Find flight deals from Idaho to Key West

Best flights from Idaho to Key West
Discover carefully curated flight deals from Idaho to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Dezember 22, 2024.

This American Airlines deal was found by Cheapflights users on 12/21. 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.
Di 3/257:05 amBOI - EYW
2 stops9h 54mAmerican Airlines
Di 4/11:35 pmEYW - BOI
1 stop9h 44mAmerican Airlines
Deal found 12/21$418
This Delta deal was found by Cheapflights users on 12/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 2/186:00 amGEG - EYW
2 stops11h 11mDelta
Mi 2/267:00 amEYW - GEG
1 stop8h 00mDelta
Deal found 12/22$523
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Do 1/307:15 pmBOI - EYW
2 stops17h 05mUnited Airlines
Fr 2/77:40 pmEYW - BOI
2 stops22h 47mUnited Airlines
Deal found 12/21$560
This American Airlines deal was found by Cheapflights users on 12/22. 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.
Di 2/185:34 amGEG - EYW
2 stops10h 12mAmerican Airlines
Mi 2/2612:55 pmEYW - GEG
2 stops13h 12mAmerican Airlines
Deal found 12/22$528
This United deal was found by Cheapflights users on 12/22. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 1/95:10 amGEG - EYW
2 stops29h 05mUnited Airlines
So 1/127:40 pmEYW - GEG
2 stops30h 48mUnited Airlines
Deal found 12/22$685
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Do 1/3012:20 pmSUN - EYW
2 stops19h 50mUnited Airlines
Fr 2/74:50 pmEYW - SUN
2 stops31h 20mUnited Airlines
Deal found 12/21$729

Find flights from Idaho to Key West within your budget

Customize your flight search to find flights from Idaho 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 Dezember 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BoiseKey West

BOI - EYW

BOIEYW

Boise Air Term. Gowen Fld

Di 3/25

7:05 am-6:59 pm

2 stops9h 54m

Key West

Di 4/1

1:35 pm-9:19 pm

1 stop9h 44m

$418

SpokaneKey West

GEG - EYW

GEGEYW

Spokane

Di 2/18

6:00 am-8:11 pm

2 stops11h 11m

Key West

Mi 2/26

7:00 am-12:00 pm

1 stop8h 00m

$523

SpokaneKey West

GEG - EYW

GEGEYW

Spokane

Di 2/18

5:34 am-6:46 pm

2 stops10h 12m

Key West

Mi 2/26

12:55 pm-11:07 pm

2 stops13h 12m

$528

BoiseKey West

BOI - EYW

BOIEYW

Boise Air Term. Gowen Fld

Do 1/30

7:15 pm-2:20 pm

2 stops17h 05m

Key West

Fr 2/7

7:40 pm-4:27 pm

2 stops22h 47m

$560

SpokaneKey West

GEG - EYW

GEGEYW

Spokane

Do 1/9

5:10 am-1:15 pm

2 stops29h 05m

Key West

So 1/12

7:40 pm-11:28 pm

2 stops30h 48m

$685

HaileyKey West

SUN - EYW

SUNEYW

Hailey Sun Valley-Friedman

Do 1/30

12:20 pm-10:10 am

2 stops19h 50m

Key West

Fr 2/7

4:50 pm-10:10 pm

2 stops31h 20m

$729

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Best time to book a flight from Idaho to Key West

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

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

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

Find hourly flight availability from Idaho 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 Dezember 22, 2024.

When flying from Idaho 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 Dezember 22, 2024.
Read reviews from past customers who have flown American Airlines and United Airlines from Idaho to Key West. 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.
Delta
8.0
Very good
8,594 reviews

Crew

8.6

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

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.

Delta
8.0
Very good
8,594 reviews
Delta
8.0
Very good
8,594 reviews

Crew

8.6

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

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.

United Airlines
7.4
Good
9,028 reviews
Delta
8.0
Very good
8,594 reviews

Crew

8.6

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

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.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,594 reviews

Crew

8.6

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

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 Idaho 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 airport do you fly into for flights to Key West from Idaho?

    If you book a flight to Key West from Idaho, you will be flying to Key West, which is the city’s only airport. Key West (EYW) is located 2.6 mi from the center of Key West.

  • What are the most popular routes from Idaho to Key West?

    Most travelers choose Boise Air Term. Gowen Fld - Key West, Spokane - Key West or Hailey Sun Valley-Friedman - Key West when deciding on the best route from Idaho to Key West.

  • Can I find deals for flights from Idaho to Key West that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho 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 Idaho to Key West?

    Currently, August is the cheapest month in which you can book a flight from Idaho to Key West (average of $328). Flying from Idaho to Key West in March is currently the most expensive (average of $536). 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.

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.

Alternative routes for Idaho to Key West

See prices for flight routes from nearby airports that may be better suited for you.
LaGuardia to Fort Lauderdale flights
Newark to Fort Lauderdale flights
Newark to Miami flights
LaGuardia to Miami flights
John F Kennedy Intl to Miami flights
John F Kennedy Intl to Orlando flights
John F Kennedy Intl to Fort Lauderdale flights
Newark to Orlando flights
John F Kennedy Intl to West Palm Beach flights
LaGuardia to Orlando flights
Dallas/Fort Worth to Orlando flights
O'Hare Intl to Orlando flights
Reagan-National to Miami flights
Baltimore to Fort Lauderdale flights
Boston to Fort Lauderdale flights
Dulles Intl to Orlando flights
Boston to Orlando flights
Los Angeles to Miami flights
Newark to Tampa flights
O'Hare Intl to Miami flights
Philadelphia to Orlando flights
Dulles Intl to Miami flights
O'Hare Intl to Fort Lauderdale flights
Reagan-National to Orlando flights
Atlanta to Miami flights
Newark to West Palm Beach flights
Boston to Miami flights
Los Angeles to Orlando flights
Baltimore to Miami flights
John F Kennedy Intl to Tampa flights
Baltimore to Orlando flights
Philadelphia to Miami flights
LaGuardia to Tampa flights
Philadelphia to Fort Lauderdale flights
Dulles Intl to Fort Lauderdale flights
Detroit to Fort Lauderdale flights
Detroit to Miami flights
Dallas/Fort Worth to Miami flights
Detroit to Orlando flights
LaGuardia to West Palm Beach flights
Minneapolis to Orlando flights
Los Angeles to Fort Lauderdale flights
Reagan-National to Fort Lauderdale flights
Atlanta to Fort Lauderdale flights
San Francisco to Miami flights
Minneapolis to Miami flights
Cleveland to Orlando flights
Minneapolis to Fort Lauderdale flights
Dulles Intl to Tampa flights
Dallas/Fort Worth to Fort Lauderdale flights

Top 2 airlines flying from Idaho to Key West

Discover the top 2 airlines that operate flights from Idaho 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 Dezember 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$241Average$708FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$375Average$620FlexibilityNo cancel feeOn-time71%
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.