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$229+ Cheap flights from Reagan-National (DCA) to Bellingham (BLI)

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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BLI
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Cheap flight deals from Reagan-National to Bellingham

Cheapest flights from Reagan-National to Bellingham
Explore the most affordable flight options available from Reagan-National to Bellingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This Alaska Airlines deal was found by Cheapflights users on 3/6. 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 5/25:28 pm
DCA
-
BLI
1 stop8h 14m
Alaska Airlines
Sat 5/95:20 am
BLI
-
DCA
1 stop13h 39m
Alaska Airlines
Deal found 3/6$415
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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 4/298:00 am
DCA
-
BLI
1 stop18h 59m
Alaska Airlines
Sat 5/25:20 am
BLI
-
DCA
1 stop13h 39m
Alaska Airlines
Deal found 3/8$479
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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.
Mon 6/15:19 pm
DCA
-
BLI
1 stop8h 32m
Alaska Airlines
Fri 6/56:00 am
BLI
-
DCA
1 stop7h 19m
Alaska Airlines
Deal found 3/9$509

Find flight deals from Reagan-National to Bellingham

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Bellingham (BLI). 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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$415
(Alaska Airlines)

One-way from

$229
(Alaska Airlines)
Provider with most accurate pricing for Washington, D.C. Reagan-National-Bellingham flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Bellingham flights.
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From Washington, D.C. Reagan-National to Bellingham
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One-way flight from Washington, D.C. Reagan-National to Bellingham
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Bellingham 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 March 10, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Bellingham that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Sat 5/2

5:28 pm-10:42 pm

1 stop8h 14m

Bellingham

Sat 5/9

5:20 am-9:59 pm

1 stop13h 39m

$415

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Wed 4/29

8:00 am-6:39 pm

1 stop13h 39m

Bellingham

Sat 5/2

5:20 am-9:59 pm

1 stop13h 39m

$519

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Sun 3/22

5:10 pm-10:50 pm

1 stop8h 40m

Bellingham

Thu 3/26

6:19 pm-9:59 pm

1 stop24h 40m

$826

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Thu 4/16

8:00 am-5:39 pm

1 stop12h 39m

Bellingham

Sun 4/19

5:20 am-9:59 pm

1 stop13h 39m

$858

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Tue 3/24

8:00 am-10:50 pm

2 stops17h 50m

Bellingham

Sat 3/28

5:20 am-9:59 pm

1 stop13h 39m

$933
Cheapest one-way

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Wed 4/8

5:00 pm-11:59 pm

1 stop9h 59m

$229
Quickest one-way

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Tue 8/18

5:16 pm-10:30 pm

1 stop8h 14m

$241

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Mon 8/17

5:16 pm-10:30 pm

1 stop8h 14m

$255

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Thu 4/23

6:00 pm-9:10 pm

2 stops30h 10m

$261

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Thu 4/23

8:00 am-6:39 pm

1 stop13h 39m

$457

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 11 resultsSorted by cheapest first
1
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  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Bellingham flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Bellingham flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Bellingham flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Bellingham 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 Washington, D.C. Reagan-National Airport-Bellingham 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 Reagan-National to Bellingham

Have a flexible travel schedule? Discover the best time to fly to Bellingham from Reagan-National 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 Reagan-National to Bellingham. 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 into for flights to Bellingham from Washington, D.C. Reagan-National?

    Bellingham (BLI) is the airport you will fly into if you book a flight from Washington, D.C. Reagan-National to Bellingham. You should not have trouble finding flights to Bellingham from Washington, D.C. Reagan-National; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Bellingham airport from Washington, D.C. Reagan-National. It is only a 3.2 mi journey from Bellingham (BLI) to Bellingham’s city center.

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

    There are many flights that can get you from Washington, D.C. Reagan-National Airport to Bellingham in 8h 14m. Fly via Alaska Airlines to get the fastest option. Airlines will cover a distance of 2330 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Reagan-National to Bellingham 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 Bellingham?

Book flights to Bellingham if you plan to visit one of these locations
Burlington
Mount Vernon
Ferndale
Blaine

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