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$221+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BLI
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$493
(KAYAK)

One-way from

$221
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$515
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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Highest demand for flights based on searches. 35% potential increase in price ($438 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($71 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 11, 2025.

This KAYAK deal was found by Cheapflights users on 9/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:00 pmDCA - BLI
1 stop8h 22mAlaska Airlines
Sat 1/35:20 amBLI - DCA
1 stop7h 47mAlaska Airlines
Deal found 9/10$492
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 12/268:00 amDCA - BLI
1 stop19h 16mAlaska Airlines
Fri 1/25:20 amBLI - DCA
1 stop7h 47mAlaska Airlines
Deal found 9/9$664
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 12/225:00 pmDCA - BLI
1 stop10h 16mAlaska Airlines
Sat 12/275:20 amBLI - DCA
1 stop7h 47mAlaska Airlines
Deal found 9/11$681
This Trip.com deal was found by Cheapflights users on 9/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/257:00 amDCA - BLI
2 stops17h 42mMultiple Airlines
Mon 9/295:20 amBLI - DCA
1 stop8h 29mMultiple Airlines
Deal found 9/10$720
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 9/258:00 amDCA - BLI
1 stop10h 07mAlaska Airlines
Mon 9/295:20 amBLI - DCA
1 stop13h 24mAlaska Airlines
Deal found 9/10$743
This Hawaiian Airlines deal was found by Cheapflights users on 9/10. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:00 pmDCA - BLI
1 stop10h 16mHawaiian Airlines
Sat 12/275:20 amBLI - DCA
1 stop7h 47mHawaiian Airlines
Deal found 9/10$746
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 9/248:00 amDCA - BLI
1 stop10h 07mAlaska Airlines
Sun 9/285:20 amBLI - DCA
1 stop8h 29mAlaska Airlines
Deal found 9/9$775

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 September 11, 2025.
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

Reagan-National

Fly to

Bellingham

Route

Depart

Return

Price

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Wed 12/24

5:00 pm-10:22 pm

1 stop8h 22m

Bellingham

Sat 1/3

5:20 am-4:07 pm

1 stop7h 47m

$493

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Tue 3/10

5:30 pm-10:05 pm

1 stop7h 35m

Bellingham

Wed 3/11

8:10 am-9:10 pm

2 stops10h 00m

$511

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Tue 3/10

5:30 pm-10:05 pm

1 stop7h 35m

Bellingham

Wed 3/11

8:10 am-9:55 pm

1 stop10h 45m

$536

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Mon 12/22

5:00 pm-12:16 am

1 stop10h 16m

Bellingham

Sat 12/27

5:20 am-4:07 pm

1 stop7h 47m

$681

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Thu 9/25

7:00 am-9:42 pm

2 stops17h 42m

Bellingham

Mon 9/29

5:20 am-4:49 pm

1 stop8h 29m

$720

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Thu 9/25

8:00 am-3:07 pm

1 stop10h 07m

Bellingham

Mon 9/29

5:20 am-9:44 pm

1 stop13h 24m

$743

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Mon 12/22

5:00 pm-12:16 am

1 stop10h 16m

Bellingham

Sat 12/27

5:20 am-4:07 pm

1 stop7h 47m

$746

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Wed 10/15

1:00 pm-9:44 pm

2 stops35h 44m

$221

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Tue 9/30

6:00 pm-7:24 pm

2 stops28h 24m

$266

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Thu 11/20

8:59 am-12:06 am

2 stops18h 07m

$313

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 11 results
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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 7h 35m. Fly via Alaska Airlines or Hawaiian Airlines to get the fastest option. Airlines will cover a distance of 2330 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Bellingham?

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Bellingham (average of $317). Flying from Washington, D.C. Reagan-National Airport to Bellingham in November is currently the most expensive (average of $470). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Reagan-National to Bellingham

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