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Cheap Flights from Boise to Washington D.C. starting at S$ 189

Discover our range of affordable one-way and round-trip flights from Boise to Washington D.C. and kick-start your next adventure today!

  • One way
  • Round-trip
      • BOI06:30
        9h 18m
        1 stop
        IAD17:48
        Wed, Feb 19|Boise - Washington D.C.|Hawaiian Airlines
        S$ 189S$ 265
        28% OFF
        28% OFF
        S$ 265S$ 189

        Fly from Boise to Washington D.C. on Wed, Feb 19 with Hawaiian Airlines. One-way connecting flights with Hawaiian Airlines depart Boise Airport and arrive Dulles International Airport starting at S$ 189 including taxes and charges.

      • BOI05:50
        7h 41m
        1 stop
        DCA15:31
        Sat, Apr 26|Boise - Washington D.C.|Delta Air Lines
        S$ 193S$ 265
        27% OFF
        27% OFF
        S$ 265S$ 193

        Fly from Boise to Washington D.C. on Sat, Apr 26 with Delta Air Lines. One-way connecting flights with Delta Air Lines depart Boise Airport and arrive Ronald Reagan Washington National Airport starting at S$ 193 including taxes and charges.

      • BOI23:30
        7h 49m
        1 stop
        IAD09:19
        Sun, Mar 9|Boise - Washington D.C.|Delta Air Lines
        S$ 195S$ 265
        26% OFF
        26% OFF
        S$ 265S$ 195

        Fly from Boise to Washington D.C. on Sun, Mar 9 with Delta Air Lines. One-way connecting flights with Delta Air Lines depart Boise Airport and arrive Dulles International Airport starting at S$ 195 including taxes and charges.

      • BOI08:00
        7h 48m
        1 stop
        IAD17:48
        Tue, Mar 4|Boise - Washington D.C.|Alaska Airlines
        S$ 195
        S$ 195

        Fly from Boise to Washington D.C. on Tue, Mar 4 with Alaska Airlines. One-way connecting flights with Alaska Airlines depart Boise Airport and arrive Dulles International Airport starting at S$ 195 including taxes and charges.

      • BOI09:40
        10h 19m
        1 stop
        DCA21:59
        Wed, Mar 5|Boise - Washington D.C.|Alaska Airlines
        S$ 198
        S$ 198

        Fly from Boise to Washington D.C. on Wed, Mar 5 with Alaska Airlines. One-way connecting flights with Alaska Airlines depart Boise Airport and arrive Ronald Reagan Washington National Airport starting at S$ 198 including taxes and charges.

      • BOI18:40
        9h
        1 stop
        IAD05:40
        Mon, Mar 31|Boise - Washington D.C.|Hawaiian Airlines
        S$ 198
        S$ 198

        Fly from Boise to Washington D.C. on Mon, Mar 31 with Hawaiian Airlines. One-way connecting flights with Hawaiian Airlines depart Boise Airport and arrive Dulles International Airport starting at S$ 198 including taxes and charges.

      • BOI13:45
        7h 55m
        1 stop
        DCA23:40
        Tue, Mar 11|Boise - Washington D.C.|Delta Air Lines
        S$ 199
        S$ 199

        Fly from Boise to Washington D.C. on Tue, Mar 11 with Delta Air Lines. One-way connecting flights with Delta Air Lines depart Boise Airport and arrive Ronald Reagan Washington National Airport starting at S$ 199 including taxes and charges.

      • BOI19:15
        9h 4m
        1 stop
        IAD06:19
        Mon, Mar 10|Boise - Washington D.C.|Delta Air Lines
        S$ 200
        S$ 200

        Fly from Boise to Washington D.C. on Mon, Mar 10 with Delta Air Lines. One-way connecting flights with Delta Air Lines depart Boise Airport and arrive Dulles International Airport starting at S$ 200 including taxes and charges.

      • BOI15:00
        6h 36m
        1 stop
        IAD23:36
        Wed, Feb 19|Boise - Washington D.C.|Delta Air Lines
        S$ 201
        S$ 201

        Fly from Boise to Washington D.C. on Wed, Feb 19 with Delta Air Lines. One-way connecting flights with Delta Air Lines depart Boise Airport and arrive Dulles International Airport starting at S$ 201 including taxes and charges.

      • BOI15:00
        6h 20m
        1 stop
        DCA23:20
        Sat, Mar 1|Boise - Washington D.C.|Delta Air Lines
        S$ 201
        S$ 201

        Fly from Boise to Washington D.C. on Sat, Mar 1 with Delta Air Lines. One-way connecting flights with Delta Air Lines depart Boise Airport and arrive Ronald Reagan Washington National Airport starting at S$ 201 including taxes and charges.

      • BOI01:00 pm
        3h 5m
        Nonstop
        WAS02:00 pm
        Wed, Feb 26|Boise - Washington D.C.|Hawaiian Airlines
        Find More Flights
        Find More Flights

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

Boise to Washington D.C. Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL3775

    Delta Air Lines

    05:40

    BOI

    1.7h

    06:23

    SEA

    SMTWTFS
    Search

  2. DL508

    Delta Air Lines

    22:08

    SEA

    5.0h

    06:10

    IAD

    SMTWTFS

  3. DL2808

    Delta Air Lines

    05:40

    BOI

    2.8h

    09:30

    MSP

    SMTWTFS
    Search

  4. DL3680

    Delta Air Lines

    10:20

    MSP

    2.6h

    13:56

    IAD

    SMTWTFS

  5. AS3465

    Alaska Airlines

    06:03

    BOI

    1.4h

    06:25

    PDX

    SMTWTFS
    Search

  6. AS010

    Alaska Airlines

    07:42

    PDX

    5.3h

    16:00

    DCA

    SMTWTFS

  7. AS2251

    Alaska Airlines

    08:41

    BOI

    1.5h

    09:10

    SEA

    SMTWTFS
    Search

  8. AS406

    Alaska Airlines

    16:00

    SEA

    5.0h

    23:59

    IAD

    SMTWTFS

  9. DL2095

    Delta Air Lines

    13:15

    BOI

    1.3h

    14:31

    SLC

    SMTWTFS
    Search

  10. DL847

    Delta Air Lines

    17:50

    SLC

    4.0h

    23:50

    IAD

    SMTWTFS

  11. DL874

    Delta Air Lines

    13:43

    BOI

    4.2h

    19:53

    ATL

    SMTWTFS
    Search

  12. DL537

    Delta Air Lines

    21:35

    ATL

    1.8h

    23:23

    DCA

    SMTWTFS

  13. DL874

    Delta Air Lines

    13:43

    BOI

    4.2h

    19:53

    ATL

    SMTWTFS
    Search

  14. DL2549

    Delta Air Lines

    22:25

    ATL

    1.7h

    00:09

    IAD

    SMTWTFS

  15. DL874

    Delta Air Lines

    13:43

    BOI

    4.2h

    19:53

    ATL

    SMTWTFS
    Search

  16. DL378

    Delta Air Lines

    20:32

    ATL

    1.8h

    22:19

    DCA

    SMTWTFS

  17. DL2467

    Delta Air Lines

    15:25

    BOI

    2.8h

    19:15

    MSP

    SMTWTFS
    Search

  18. DL4129

    Delta Air Lines

    20:00

    MSP

    2.5h

    23:28

    IAD

    SMTWTFS

  19. DL2467

    Delta Air Lines

    15:25

    BOI

    2.8h

    19:15

    MSP

    SMTWTFS
    Search

  20. DL2961

    Delta Air Lines

    20:00

    MSP

    2.5h

    23:29

    DCA

    SMTWTFS
Find more flights and airlines

Cheapest time to fly from Boise to Washington D.C.

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Washington D.C. from Boise have changed and are set to move below.

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

Frequently Asked Questions

  • When to buy flight tickets from Boise (BOI) to Washington D.C. (WAS) the cheapest?

    Airlines adjust prices for flights from Boise to Washington D.C. based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much is a flight from Boise (BOI) to Washington D.C. (WAS) cost?

    According to Trip.com's data, the lowest price is around S$ 592.

  • What time does the latest flight from Boise to Washington D.C. depart?

    The latest flight departs from Boise (BOI) at 19:05 and arrives in Washington D.C. (IAD) at 07:08.

  • How many airports in Washington D.C.?

    There are 2 airports near Washington D.C.: Ronald Reagan Washington National Airport and Dulles International Airport.

How to find a cheap flight from Boise to Washington D.C.

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
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

Find cheapest flight ticket from Boise to Washington D.C.

Cheapest direct flight priceS$ 189
Cheapest return ticket priceS$ 836
Off-season for travelFebruary
Peak season for travelNovember
Flight distance3,287.59km
Popular airlineAlaska Airlines

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