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Cheap flight deals from Idaho Falls to Key West Starting at €528

For as little as €528, you can take your next adventure to Key West without breaking the bank. Choose between one-way and return tickets from Idaho Falls below.

  • Round-trip
      • IDA14:30
        16h 45m
        2 stops
        EYW09:15
        Wed, Mar 5|Idaho Falls - Key West|United Airlines
        EYW12:45
        10h 21m
        2 stops
        IDA21:06
        Tue, Mar 11|Key West - Idaho Falls|United Airlines
        €528€994
        47% OFF
        47% OFF
        €994€528

        Choose United Airlines flights from Idaho Falls to Key West. The one-way connecting flight with United Airlines departs from Idaho Falls Regional Airport on Wed, Mar 5-Tue, Mar 11, arriving at Key West International Airport. One-way Prices start from €528 including taxes and charges.

      • IDA10:38
        30h 17m
        2 stops
        EYW18:55
        Tue, Feb 25|Idaho Falls - Key West|United Airlines
        EYW10:55
        28h 36m
        2 stops
        IDA13:31
        Mon, Mar 3|Key West - Idaho Falls|United Airlines
        €536€994
        46% OFF
        46% OFF
        €994€536

        Choose United Airlines flights from Idaho Falls to Key West. The one-way connecting flight with United Airlines departs from Idaho Falls Regional Airport on Tue, Feb 25-Mon, Mar 3, arriving at Key West International Airport. One-way Prices start from €536 including taxes and charges.

      • IDA14:30
        20h 45m
        2 stops
        EYW13:15
        Wed, Feb 26|Idaho Falls - Key West|United Airlines
        EYW10:55
        32h 14m
        2 stops
        IDA17:09
        Tue, Mar 4|Key West - Idaho Falls|United Airlines
        €544€994
        45% OFF
        45% OFF
        €994€544

        Choose United Airlines flights from Idaho Falls to Key West. The one-way connecting flight with United Airlines departs from Idaho Falls Regional Airport on Wed, Feb 26-Tue, Mar 4, arriving at Key West International Airport. One-way Prices start from €544 including taxes and charges.

      • IDA14:30
        17h 40m
        2 stops
        EYW10:10
        Tue, Feb 18|Idaho Falls - Key West|United Airlines
        EYW18:00
        21h 31m
        2 stops
        IDA13:31
        Mon, Feb 24|Key West - Idaho Falls|United Airlines
        €617
        €617

        Choose United Airlines flights from Idaho Falls to Key West. The one-way connecting flight with United Airlines departs from Idaho Falls Regional Airport on Tue, Feb 18-Mon, Feb 24, arriving at Key West International Airport. One-way Prices start from €617 including taxes and charges.

      • IDA17:44
        18h 36m
        2 stops
        EYW14:20
        Wed, Feb 19|Idaho Falls - Key West|United Airlines
        EYW10:55
        28h 36m
        2 stops
        IDA13:31
        Tue, Feb 25|Key West - Idaho Falls|United Airlines
        €620
        €620

        Choose United Airlines flights from Idaho Falls to Key West. The one-way connecting flight with United Airlines departs from Idaho Falls Regional Airport on Wed, Feb 19-Tue, Feb 25, arriving at Key West International Airport. One-way Prices start from €620 including taxes and charges.

      • IDA17:44
        20h 25m
        2 stops
        EYW16:09
        Thu, Feb 20|Idaho Falls - Key West|United Airlines
        EYW12:12
        10h 55m
        2 stops
        IDA21:07
        Wed, Feb 26|Key West - Idaho Falls|United Airlines
        €642
        €642

        Choose United Airlines flights from Idaho Falls to Key West. The one-way connecting flight with United Airlines departs from Idaho Falls Regional Airport on Thu, Feb 20-Wed, Feb 26, arriving at Key West International Airport. One-way Prices start from €642 including taxes and charges.

      • IDA17:44
        18h 36m
        2 stops
        EYW14:20
        Thu, Feb 27|Idaho Falls - Key West|United Airlines
        EYW16:07
        19h 27m
        2 stops
        IDA09:34
        Wed, Mar 5|Key West - Idaho Falls|United Airlines
        €657
        €657

        Choose United Airlines flights from Idaho Falls to Key West. The one-way connecting flight with United Airlines departs from Idaho Falls Regional Airport on Thu, Feb 27-Wed, Mar 5, arriving at Key West International Airport. One-way Prices start from €657 including taxes and charges.

      • IDA10:38
        20h 37m
        2 stops
        EYW09:15
        Sat, Mar 1|Idaho Falls - Key West|United Airlines
        EYW18:00
        17h 34m
        2 stops
        IDA09:34
        Fri, Mar 7|Key West - Idaho Falls|United Airlines
        €686
        €686

        Choose United Airlines flights from Idaho Falls to Key West. The one-way connecting flight with United Airlines departs from Idaho Falls Regional Airport on Sat, Mar 1-Fri, Mar 7, arriving at Key West International Airport. One-way Prices start from €686 including taxes and charges.

      • IDA16:29
        21h 40m
        2 stops
        EYW16:09
        Sat, Feb 22|Idaho Falls - Key West|United Airlines
        EYW16:50
        18h 50m
        2 stops
        IDA09:40
        Fri, Feb 28|Key West - Idaho Falls|United Airlines
        €690
        €690

        Choose United Airlines flights from Idaho Falls to Key West. The one-way connecting flight with United Airlines departs from Idaho Falls Regional Airport on Sat, Feb 22-Fri, Feb 28, arriving at Key West International Airport. One-way Prices start from €690 including taxes and charges.

      • IDA17:44
        20h 25m
        2 stops
        EYW16:09
        Fri, Feb 21|Idaho Falls - Key West|United Airlines
        EYW16:50
        18h 50m
        2 stops
        IDA09:40
        Thu, Feb 27|Key West - Idaho Falls|United Airlines
        €709
        €709

        Choose United Airlines flights from Idaho Falls to Key West. The one-way connecting flight with United Airlines departs from Idaho Falls Regional Airport on Fri, Feb 21-Thu, Feb 27, arriving at Key West International Airport. One-way Prices start from €709 including taxes and charges.

      • IDA01:00 pm
        3h 5m
        Nonstop
        EYW02:00 pm
        Sat, Feb 22|Idaho Falls - Key West|United Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Idaho Falls to Key West flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL2335

    Delta Air Lines

    06:10

    IDA

    1.0h

    07:12

    SLC

    SMTWTFS
    Search

  2. DL885

    Delta Air Lines

    11:15

    SLC

    3.8h

    17:02

    ATL

    SMTWTFS

  3. DL2815

    Delta Air Lines

    17:50

    ATL

    1.9h

    19:44

    EYW

    SMTWTFS

  4. DL2335

    Delta Air Lines

    06:10

    IDA

    1.0h

    07:12

    SLC

    SMTWTFS
    Search

  5. DL897

    Delta Air Lines

    08:25

    SLC

    3.8h

    14:14

    ATL

    SMTWTFS

  6. DL2168

    Delta Air Lines

    15:18

    ATL

    1.9h

    17:13

    EYW

    SMTWTFS

  7. UA4706

    United Airlines

    07:00

    IDA

    1.9h

    08:57

    DEN

    SMTWTFS
    Search

  8. UA2188

    United Airlines

    10:12

    DEN

    4.0h

    16:09

    FLL

    SMTWTFS

  9. UA3094

    United Airlines

    17:50

    FLL

    1.1h

    18:55

    EYW

    SMTWTFS

  10. UA5929

    United Airlines

    14:40

    IDA

    1.8h

    16:25

    DEN

    SMTWTFS
    Search

  11. UA259

    United Airlines

    17:45

    DEN

    3.8h

    23:30

    MCO

    SMTWTFS

  12. UA3075

    United Airlines

    09:10

    MCO

    1.4h

    10:35

    EYW

    SMTWTFS

  13. UA5929

    United Airlines

    14:40

    IDA

    1.8h

    16:25

    DEN

    SMTWTFS
    Search

  14. UA314

    United Airlines

    17:44

    DEN

    3.5h

    23:15

    TPA

    SMTWTFS

  15. UA3135

    United Airlines

    11:05

    TPA

    1.3h

    12:20

    EYW

    SMTWTFS

  16. AS2010

    Alaska Airlines

    16:20

    IDA

    1.9h

    17:14

    SEA

    SMTWTFS
    Search

  17. AS360

    Alaska Airlines

    21:08

    SEA

    5.5h

    05:40

    TPA

    SMTWTFS

  18. 3M135

    Silver Airways

    08:00

    TPA

    1.3h

    09:15

    EYW

    SMTWTFS

  19. UA5322

    United Airlines

    16:29

    IDA

    1.9h

    18:20

    DEN

    SMTWTFS
    Search

  20. UA532

    United Airlines

    06:00

    DEN

    2.6h

    09:34

    ORD

    SMTWTFS

  21. UA2070

    United Airlines

    10:59

    ORD

    3.2h

    15:11

    EYW

    SMTWTFS

  22. UA5322

    United Airlines

    16:29

    IDA

    1.9h

    18:20

    DEN

    SMTWTFS
    Search

  23. UA1279

    United Airlines

    23:55

    DEN

    3.5h

    05:25

    MCO

    SMTWT-S

  24. UA3071

    United Airlines

    12:55

    MCO

    1.4h

    14:20

    EYW

    SMTWTFS

  25. UA5322

    United Airlines

    16:29

    IDA

    1.9h

    18:20

    DEN

    SMTWTFS
    Search

  26. UA1279

    United Airlines

    23:55

    DEN

    3.5h

    05:25

    MCO

    SMTWT-S

  27. UA3075

    United Airlines

    09:10

    MCO

    1.4h

    10:35

    EYW

    SMTWTFS

  28. UA5322

    United Airlines

    16:29

    IDA

    1.9h

    18:20

    DEN

    SMTWTFS
    Search

  29. UA1841

    United Airlines

    23:59

    DEN

    3.5h

    05:28

    TPA

    SMTWTFS

  30. UA3135

    United Airlines

    11:05

    TPA

    1.3h

    12:20

    EYW

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Idaho Falls to Key West?

Explore the best time to buy affordable tickets to Key West with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Idaho Falls (IDA) to Key West (EYW) the cheapest?

    Airlines adjust prices for flights from Idaho Falls to Key West based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Idaho Falls (IDA) to Key West (EYW) cost?

    According to Trip.com's data, the lowest price is around €774.

  • What is the transportation method from the main airport to downtown in Key West?

    • The distance from Key West International Airport to downtown is about 2 km, by taxi about 20 minutes.

  • How many airports are there in Key West (EYW)?

    There are 1 airport(s) near Key West (EYW): Key West International Airport.

How to find a cheap flight from Idaho Falls to Key West

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Idaho Falls to Key West

Off-season for travelJuly
Peak season for travelJuly
Flight distance3,466.55 km
Popular airlineUnited Airlines

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