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Boise to Washington D.C. flight
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Boise Airport to Dulles International Airport flight
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Cheap Flight Deals from Boise Airport to Dulles International Airport

Search for flights from Boise 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)
      • BOI16:54
        17h 13m
        2 stops
        IAD12:07
        Boise - Washington D.C.|Sat, May 11|Spirit Airlines
        CAD 221CAD 418
        47% OFF
        47% OFF
        CAD 418CAD 221
      • BOI20:40
        9h
        1 stop
        IAD07:40
        Boise - Washington D.C.|Tue, Jun 11|Alaska Airlines
        CAD 244CAD 418
        42% OFF
        42% OFF
        CAD 418CAD 244
      • BOI17:18
        16h 2m
        1 stop
        IAD11:20
        Boise - Washington D.C.|Wed, Jun 26|Sun Country Airlines
        CAD 255CAD 418
        39% OFF
        39% OFF
        CAD 418CAD 255
      • BOI20:40
        9h
        1 stop
        IAD07:40
        Boise - Washington D.C.|Tue, May 28|Alaska Airlines
        CAD 256
        CAD 256
      • BOI20:40
        9h
        1 stop
        IAD07:40
        Boise - Washington D.C.|Tue, May 21|Alaska Airlines
        CAD 258
        CAD 258
      • BOI13:23
        8h 30m
        1 stop
        IAD23:53
        Boise - Washington D.C.|Sat, May 11|Delta Air Lines
        CAD 284
        CAD 284
      • BOI20:40
        9h
        1 stop
        IAD07:40
        Boise - Washington D.C.|Wed, May 29|Alaska Airlines
        CAD 285
        CAD 285
      • BOI13:00
        8h 59m
        1 stop
        IAD23:59
        Boise - Washington D.C.|Wed, May 8|Alaska Airlines
        CAD 285
        CAD 285
      • BOI08:00
        13h 59m
        1 stop
        IAD23:59
        Boise - Washington D.C.|Wed, Jun 5|Alaska Airlines
        CAD 295
        CAD 295
      • BOI17:15
        12h 25m
        1 stop
        IAD07:40
        Boise - Washington D.C.|Tue, Jun 4|Alaska Airlines
        CAD 298
        CAD 298
      • BOI13:00
        3h 5m
        Direct
        IAD14:00
        Boise - Washington D.C.|Mon, May 13|Spirit 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 Boise Airport to Dulles International Airport

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

Spirit Airlines
From CAD 221
Alaska Airlines
From CAD 244
Sun Country Airlines
From CAD 255
Delta Air Lines
From CAD 284
United Airlines
From CAD 301
American Airlines
From CAD 418
Allegiant Air
From CAD 457
ANA airlines
Find more flights and airlines

Find Cheaper Flights from Boise to Washington D.C.

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

  • Cheapest
    Spirit Airlines
    BOI
    17:20
    16h 40m
    2 transfer
    DCA
    12:00
    Boise Airport - Ronald Reagan Washington National Airport
    Tue, May 14Spirit Airlines
    CAD 200
  • Spirit Airlines
    BOI
    17:20
    16h 40m
    2 transfer
    DCA
    12:00
    Boise Airport - Ronald Reagan Washington National Airport
    Tue, May 14Spirit Airlines
    CAD 200
    Find More Flights
Flight Schedule from Boise Airport to Dulles International Airport

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA4733

    United Airlines

    11:58

    BOI

    2.0h

    12:59

    SFO

    SMTWTFS
    Search

  2. UA372

    United Airlines

    17:21

    SFO

    5.1h

    01:29

    IAD

    SMTWTFS

  3. AS3373

    Alaska Airlines

    13:00

    BOI

    1.5h

    13:31

    SEA

    SMTW-FS
    Search

  4. AS348

    Alaska Airlines

    16:10

    SEA

    4.8h

    23:59

    IAD

    SMTWTFS

  5. DL2710

    Delta Air Lines

    13:17

    BOI

    1.3h

    14:34

    SLC

    SMTWTFS
    Search

  6. DL665

    Delta Air Lines

    17:50

    SLC

    4.0h

    23:53

    IAD

    SMTWTFS

  7. UA4633

    United Airlines

    14:15

    BOI

    2.3h

    15:33

    LAX

    SMTWTFS
    Search

  8. AS339

    Alaska Airlines

    21:39

    LAX

    5.0h

    05:40

    IAD

    S-TWT-S

  9. UA2173

    United Airlines

    14:27

    BOI

    2.0h

    16:25

    DEN

    SMTWTFS
    Search

  10. UA2408

    United Airlines

    17:39

    DEN

    3.4h

    23:05

    IAD

    SMTWTFS

  11. DL4137

    Delta Air Lines

    16:46

    BOI

    1.6h

    17:20

    SEA

    SMTWT-S
    Search

  12. DL719

    Delta Air Lines

    22:22

    SEA

    5.1h

    06:26

    IAD

    SMTWTFS

  13. UA4753

    United Airlines

    18:30

    BOI

    2.0h

    19:32

    SFO

    SMTWTFS
    Search

  14. UA1849

    United Airlines

    16:35

    SFO

    5.2h

    00:49

    IAD

    SMTWTFS

  15. DL3997

    Delta Air Lines

    19:55

    BOI

    1.6h

    20:28

    SEA

    SMTWT-S
    Search

  16. DL719

    Delta Air Lines

    22:22

    SEA

    5.1h

    06:26

    IAD

    SMTWTFS
Find more flights and airlines

Boise Airport to Dulles International Airport Flights Info

Flight distance3,254.95km
Cheapest one-way ticket priceCAD 221
Cheapest return ticket priceCAD 525

FAQs for Boise Airport to Dulles International Airport Flights

  • How long does it take to fly from Boise Airport (BOI) to Dulles International Airport (IAD)?

    It takes around 10 hours 2 minutes to fly from Boise Airport (BOI) to Boise Airport(IAD).

  • How many daily flights are there from Boise Airport (BOI) to Dulles International Airport (IAD)?

    There are around 1 daily flights from Boise Airport (BOI) to Dulles International Airport (IAD).

  • When are flight tickets from Boise Airport (BOI) to Dulles International Airport (IAD) the cheapest?

    Tickets cost around CAD 493 in June, making it the cheapest month to book. Boise Airport (BOI) to Dulles International Airport (IAD) is a popular route, so don't forget to book your tickets in advance.

  • When are flight tickets from Boise Airport (BOI) to Dulles International Airport (IAD) most expensive?

    The route from Boise Airport (BOI) to Dulles International Airport (IAD) is quite popular. Without considering departure times or holidays, tickets cost around CAD 493 in June, the most expensive month to book this route.

  • Which airline operates the most direct flights from Boise Airport (BOI) to Dulles International Airport (IAD)?

    United Airlines is a very popular airline operating an average of 3 flights per month.

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