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Cheap Flight Deals from Idaho Falls Regional Airport to Dulles International Airport

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

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)

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

Selected Airlines from Idaho Falls Regional Airport to Dulles International Airport

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

United Airlines
From £206
Alaska Airlines
From £211
Allegiant Air
From £247
Delta Air Lines
From £263
American Airlines
From £284
ANA airlines

Find more flights and airlines

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

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

  • Cheapest
    United Airlines
    IDA
    17:56
    26h 3m
    1 transfer
    DCA
    21:59
    Idaho Falls Regional Airport - Ronald Reagan Washington National Airport
    Fri, May 24United Airlines
    £157
  • United Airlines
    IDA
    17:56
    26h 3m
    1 transfer
    DCA
    21:59
    Idaho Falls Regional Airport - Ronald Reagan Washington National Airport
    Fri, May 24United Airlines
    £157
    Find More Flights
Flight Schedule from Idaho Falls Regional Airport to Dulles International Airport

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

Flight info.
Departure
Arrival
Weekly Schedule
  1. AS2162

    06:00

    IDA

    1.8h

    06:49

    SEA

    SMTWTFS
  2. AS406

    09:00

    SEA

    5.1h

    17:08

    IAD

    SMTWTFS
  3. UA5793

    10:40

    IDA

    1.8h

    12:29

    DEN

    SMTWTFS
  4. UA2408

    17:35

    DEN

    3.4h

    22:59

    IAD

    SMTWTFS
  5. AA3229

    13:15

    IDA

    2.9h

    17:07

    DFW

    SMTWTFS
  6. AA1291

    19:45

    DFW

    2.9h

    23:37

    IAD

    SMTWTFS
  7. DL4177

    13:31

    IDA

    1.1h

    14:35

    SLC

    SMTWTFS
  8. DL665

    18:38

    SLC

    3.8h

    00:25

    IAD

    SMTWTFS
  9. UA5929

    14:25

    IDA

    1.8h

    16:13

    DEN

    SMTWTFS
  10. UA418

    23:59

    DEN

    3.4h

    05:25

    IAD

    SMTWTFS
  11. AS2010

    16:20

    IDA

    1.8h

    17:10

    SEA

    SMTWTFS
  12. AS418

    23:28

    SEA

    5.2h

    07:40

    IAD

    SMTWTFS
  13. AS2010

    16:20

    IDA

    1.8h

    17:10

    SEA

    SMTWTFS
  14. AS1223

    19:12

    SEA

    2.8h

    21:57

    LAX

    SMTWTFS
  15. UA1892

    23:05

    LAX

    5.0h

    07:08

    IAD

    SMTWTFS
  16. AS2010

    16:20

    IDA

    1.8h

    17:10

    SEA

    SMTWTFS
  17. UA1631

    23:20

    SEA

    5.0h

    07:19

    IAD

    SMTWTFS
  18. UA5465

    17:55

    IDA

    1.8h

    19:40

    DEN

    SMTWTFS
  19. UA1911

    06:00

    DEN

    3.4h

    11:25

    IAD

    SMTWTFS
  20. UA5465

    17:55

    IDA

    1.8h

    19:40

    DEN

    SMTWTFS
  21. UA418

    23:59

    DEN

    3.4h

    05:25

    IAD

    SMTWTFS

Idaho Falls Regional Airport to Dulles International Airport Flights Info

Flight distance2,920.62km
Cheapest one-way ticket price£205
Cheapest return ticket price£339