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Reagan-National

$425+ Cheap flights from Bellingham (BLI) to Reagan-National (DCA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — DCA
Jan 24 — Jan 311
Sat 1/24
Sat 1/31
1 adult, Economy
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Cheap flight deals from Bellingham to Reagan-National

Best flights from Bellingham to Reagan-National
Discover carefully curated flight deals from Bellingham to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 25, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/221:03 pmBLI - DCA
1 stop24h 06mAlaska Airlines
Wed 1/289:59 amDCA - BLI
2 stops14h 21mAlaska Airlines
Deal found 12/24$425
This AirNGo deal was found by Cheapflights users on 12/24. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/221:03 pmBLI - DCA
1 stop24h 06mHawaiian Airlines
Wed 1/285:01 pmDCA - BLI
1 stop10h 05mHawaiian Airlines
Deal found 12/24$519
This Alaska Airlines deal was found by Cheapflights users on 12/24. 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.
Fri 1/231:03 pmBLI - DCA
1 stop29h 56mAlaska Airlines
Fri 1/308:59 amDCA - BLI
2 stops30h 24mAlaska Airlines
Deal found 12/24$429
This Alaska Airlines deal was found by Cheapflights users on 12/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/105:15 amBLI - DCA
2 stops12h 45mAlaska Airlines
Tue 1/138:00 amDCA - BLI
1 stop19h 06mAlaska Airlines
Deal found 12/22$614

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 December 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$425
(Kiwi.com)
Provider with most accurate pricing for Bellingham-Washington, D.C. Reagan-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bellingham-Washington, D.C. Reagan-National flights.
Search Deals
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 December 25, 2025.
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

Thu 1/22

1:03 pm-4:09 pm

1 stop24h 06m

Washington, D.C. Reagan-National

Wed 1/28

9:59 am-9:20 pm

2 stops14h 21m

$425

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Fri 1/23

1:03 pm-9:59 pm

1 stop29h 56m

Washington, D.C. Reagan-National

Fri 1/30

8:59 am-12:23 pm

2 stops30h 24m

$429

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Thu 1/22

1:03 pm-4:09 pm

1 stop24h 06m

Washington, D.C. Reagan-National

Wed 1/28

5:01 pm-12:06 am

1 stop10h 05m

$519

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Sat 1/10

5:15 am-9:00 pm

2 stops12h 45m

Washington, D.C. Reagan-National

Tue 1/13

8:00 am-12:06 am

1 stop19h 06m

$614

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

  • 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 $598, Alaska Airlines can have you in Washington, D.C. Reagan-National Airport from Bellingham in 15h 19m. The distance from Bellingham to Washington, D.C. Reagan-National Airport is about 2330 mi. This flight may include one or multiple stops.

  • 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
Hanover
Silver Spring
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Bowie
Largo
McLean
Clinton
Cordova

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