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Ronald Reagan Washington National Airport to Idaho Falls Regional Airport flight
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Cheap Flights from Ronald Reagan Washington National Airport to Idaho Falls Regional Airport

Search for flights from Washington D.C. to Idaho Falls and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • DCA07:00
        12h 15m
        1 stop
        IDA17:15
        Washington D.C. - Idaho Falls|Tue, Jun 11|Frontier Airlines
        $303$418
        28% OFF
        28% OFF
        $418$303
      • DCA07:00
        12h 15m
        1 stop
        IDA17:15
        Washington D.C. - Idaho Falls|Tue, Jun 25|Frontier Airlines
        $307$418
        27% OFF
        27% OFF
        $418$307
      • DCA08:00
        17h 57m
        1 stop
        IDA23:57
        Washington D.C. - Idaho Falls|Tue, Aug 13|Alaska Airlines
        $319$418
        24% OFF
        24% OFF
        $418$319
      • DCA18:59
        24h 18m
        1 stop
        IDA17:17
        Washington D.C. - Idaho Falls|Sat, Jul 13|Frontier Airlines
        $323
        $323
      • DCA12:59
        10h 9m
        1 stop
        IDA21:08
        Washington D.C. - Idaho Falls|Thu, Aug 15|Frontier Airlines
        $323
        $323
      • DCA18:59
        16h 41m
        1 stop
        IDA09:40
        Washington D.C. - Idaho Falls|Wed, Jun 19|Frontier Airlines
        $334
        $334
      • DCA07:00
        12h 15m
        1 stop
        IDA17:15
        Washington D.C. - Idaho Falls|Tue, Jun 18|Frontier Airlines
        $334
        $334
      • DCA18:59
        16h 36m
        1 stop
        IDA09:35
        Washington D.C. - Idaho Falls|Wed, Jul 3|Frontier Airlines
        $335
        $335
      • DCA18:59
        24h 18m
        1 stop
        IDA17:17
        Washington D.C. - Idaho Falls|Fri, Jul 12|Frontier Airlines
        $344
        $344
      • DCA17:59
        6h 18m
        1 stop
        IDA22:17
        Washington D.C. - Idaho Falls|Tue, Jun 18|Delta Air Lines
        $345
        $345
      • DCA13:00
        3h 5m
        Direct
        IDA14:00
        Washington D.C. - Idaho Falls|Mon, Jun 17|Frontier Airlines
        Find More Flights
        Find More Flights

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

Selected Airlines from Ronald Reagan Washington National Airport to Idaho Falls Regional Airport

See which airlines fly from Washington D.C. to Idaho Falls. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Delta Air Lines
From $248
United Airlines
From $300
Frontier Airlines
From $303
Alaska Airlines
From $319
American Airlines
From $385
Southwest Airlines
From $713
ANA airlines

Find more flights and airlines

Find Cheaper Flights from Washington D.C. to Idaho Falls

Explore other flights from Washington D.C. to Idaho Falls to find the best alternative options.

  • Cheapest
    Alaska Airlines
    IAD
    18:37
    31h 20m
    1 transfer
    IDA
    23:57
    Dulles International Airport - Idaho Falls Regional Airport
    Tue, Aug 13Alaska Airlines
    $221
  • Alaska Airlines
    IAD
    18:37
    31h 20m
    1 transfer
    IDA
    23:57
    Dulles International Airport - Idaho Falls Regional Airport
    Tue, Aug 13Alaska Airlines
    $221
    Find More Flights
Flight Schedule from Ronald Reagan Washington National Airport to Idaho Falls Regional Airport

Check the schedule for flights from Washington D.C. to Idaho Falls and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA454

    American Airlines

    06:50

    DCA

    3.4h

    09:13

    DFW

    SMTWTFS
    Search

  2. AA4831

    American Airlines

    11:07

    DFW

    3.0h

    13:10

    IDA

    SMTWTFS

  3. F9685

    Frontier Airlines

    07:00

    DCA

    3.9h

    08:54

    DEN

    SMTWTFS
    Search

  4. UA5322

    United Airlines

    15:34

    DEN

    1.7h

    17:14

    IDA

    SMTWTFS

  5. F9685

    Frontier Airlines

    07:00

    DCA

    3.9h

    08:54

    DEN

    SMTWTFS
    Search

  6. UA5950

    United Airlines

    11:40

    DEN

    1.8h

    13:27

    IDA

    SMTWTFS

  7. DL1493

    Delta Air Lines

    08:15

    DCA

    2.8h

    10:02

    MSP

    SMTWTF-
    Search

  8. DL2651

    Delta Air Lines

    12:15

    MSP

    3.0h

    14:13

    SLC

    SMTWTFS

  9. DL3895

    Delta Air Lines

    17:15

    SLC

    1.0h

    18:16

    IDA

    SMTWTFS

  10. DL455

    Delta Air Lines

    08:30

    DCA

    1.9h

    10:25

    ATL

    SMTWTFS
    Search

  11. DL663

    Delta Air Lines

    11:57

    ATL

    4.0h

    14:00

    SLC

    SMTWTFS

  12. DL3895

    Delta Air Lines

    17:15

    SLC

    1.0h

    18:16

    IDA

    SMTWTFS

  13. DL2958

    Delta Air Lines

    11:23

    DCA

    2.8h

    13:09

    MSP

    SMTWTFS
    Search

  14. DL2658

    Delta Air Lines

    14:20

    MSP

    2.9h

    16:15

    SLC

    SMTWTFS

  15. DL3895

    Delta Air Lines

    17:15

    SLC

    1.0h

    18:16

    IDA

    SMTWTFS

  16. F9687

    Frontier Airlines

    12:59

    DCA

    4.0h

    15:00

    DEN

    SMTWTFS
    Search

  17. UA5263

    United Airlines

    19:35

    DEN

    1.8h

    21:23

    IDA

    SMTWTFS

  18. AA1177

    American Airlines

    13:34

    DCA

    3.4h

    15:55

    DFW

    SMTWT-S
    Search

  19. AA6249

    American Airlines

    19:38

    DFW

    3.0h

    21:39

    IDA

    SMTWTFS

  20. AA1244

    American Airlines

    15:19

    DCA

    3.5h

    17:51

    DFW

    SMTWTFS
    Search

  21. AA6249

    American Airlines

    19:38

    DFW

    3.0h

    21:39

    IDA

    SMTWTFS

  22. DL820

    Delta Air Lines

    17:59

    DCA

    4.8h

    20:49

    SLC

    SMTWTFS
    Search

  23. DL4078

    Delta Air Lines

    21:10

    SLC

    1.0h

    22:10

    IDA

    SMTWTFS
Find more flights and airlines

Ronald Reagan Washington National Airport to Idaho Falls Regional Airport Flights Info

Flight distance2,957.28km
Cheapest one-way ticket price$302

FAQs for Ronald Reagan Washington National Airport to Idaho Falls Regional Airport Flights

  • What is the transportation method from the main airport to downtown in Idaho Falls?

    • The distance from Idaho Falls Regional Airport to downtown is about 3km. It takes about 20 minutes by taxi.

  • What's the closest airport to Idaho Falls Regional Airport (IDA)?

    The closest airport to Idaho Falls Regional Airport (IDA) is Rexburg-Madison County Airport. The distance is around 41km.

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