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Reagan-National

$269+ Cheap flights from Bellingham (BLI) to Reagan-National (DCA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — DCA
Mar 25 — Apr 11
Wed 3/25
Wed 4/1
1 adult, Economy
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Cheap flight deals from Bellingham to Reagan-National

Cheapest flights from Bellingham to Reagan-National
Explore the most affordable flight options available from Bellingham to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 23, 2026.

This Orbitz deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:19 pm
BLI
-
DCA
2 stops22h 41m
Alaska Airlines
Tue 5/128:59 am
DCA
-
BLI
2 stops31h 21m
Alaska Airlines
Deal found 2/20$403
This Alaska Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:19 pm
BLI
-
DCA
2 stops22h 41m
Alaska Airlines
Mon 5/118:59 am
DCA
-
BLI
2 stops18h 00m
Alaska Airlines
Deal found 2/20$443
This Alaska Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:00 am
BLI
-
DCA
1 stop12h 59m
Alaska Airlines
Sat 5/305:00 pm
DCA
-
BLI
1 stop10h 07m
Alaska Airlines
Deal found 2/23$491
This Expedia deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/195:20 am
BLI
-
DCA
1 stop13h 39m
Alaska Airlines
Wed 3/255:10 pm
DCA
-
BLI
1 stop8h 40m
Alaska Airlines
Deal found 2/22$883
This Alaska Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:53 am
BLI
-
DCA
1 stop7h 06m
Alaska Airlines
Sat 3/75:06 pm
DCA
-
BLI
2 stops20h 07m
Alaska Airlines
Deal found 2/21$885

Find flight deals from Bellingham to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Bellingham (BLI) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$403
(Orbitz)

One-way from

$269
(Kiwi.com)
Provider with most accurate pricing for Bellingham-Washington, D.C. Reagan-National flight deals.
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Provider most trusted by Cheapflights users for Bellingham-Washington, D.C. Reagan-National flights.
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From Bellingham to Washington, D.C. Reagan-National
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One-way flight from Bellingham to Washington, D.C. Reagan-National
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Bellingham to Reagan-National that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 23, 2026.
Use the filters below to find and compare flights from Bellingham to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Bellingham

Fly to

Reagan-National

Route

Depart

Return

Price

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Wed 4/29

7:19 pm-9:00 pm

2 stops22h 41m

Washington, D.C. Reagan-National

Mon 5/11

8:59 am-11:59 pm

2 stops18h 00m

$443

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Wed 4/29

5:20 am-9:59 pm

1 stop13h 39m

Washington, D.C. Reagan-National

Tue 5/12

5:28 pm-10:42 pm

1 stop8h 14m

$495

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Tue 5/26

7:55 am-9:59 pm

2 stops11h 04m

Washington, D.C. Reagan-National

Sat 5/30

5:00 pm-12:07 am

1 stop10h 07m

$516

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Thu 3/19

5:20 am-9:59 pm

1 stop13h 39m

Washington, D.C. Reagan-National

Wed 3/25

5:10 pm-10:50 pm

1 stop8h 40m

$883

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Tue 3/17

11:53 am-9:59 pm

1 stop7h 06m

Washington, D.C. Reagan-National

Fri 3/20

3:21 pm-11:59 pm

2 stops11h 38m

$1,100

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Thu 3/19

5:20 am-6:55 pm

2 stops10h 35m

Washington, D.C. Reagan-National

Wed 3/25

4:34 pm-11:59 pm

2 stops10h 25m

$1,198

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Sun 3/15

6:00 am-1:02 pm

2 stops52h 02m

$269

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Sun 7/19

8:00 am-9:11 am

2 stops22h 11m

$306

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Sat 7/18

6:00 am-9:59 pm

1 stop12h 59m

$357

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Wed 3/18

6:19 pm-9:59 pm

1 stop24h 40m

$357

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 14 results
1
2
  • Most accurate provider: When it comes to deals on Bellingham-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bellingham-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bellingham-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bellingham-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bellingham-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Bellingham to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Bellingham with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Bellingham to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Bellingham to Washington, D.C. Reagan-National?

    Most people fly from Bellingham (BLI) if they book a flight from Bellingham to Washington, D.C. Reagan-National. On average, Bellingham has 0 outbound flights to Washington, D.C. Reagan-National per day from 0 airlines. Bellingham is conveniently located just 3.2 mi from Bellingham’s city center.

  • How long is the flight from Bellingham to Washington, D.C. Reagan-National Airport?

    For as low as $443, Alaska Airlines can have you in Washington, D.C. Reagan-National Airport from Bellingham in 22h 41m. The distance from Bellingham to Washington, D.C. Reagan-National Airport is about 2330 mi.

  • Can I find deals for flights from Bellingham to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Bellingham to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bellingham to Reagan-National?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bellingham to Reagan-National.

  • Can I find deals for business class flights from Bellingham to Reagan-National?

    Yes. Cheapflights offers flight deals from Bellingham to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Hyattsville
Fredericksburg
Hanover
Laurel
Rockville
Upper Marlboro
Linthicum Heights
Manassas
Bowie
Largo
Clinton
Towson

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