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Bellingham

$185+ Cheap flights from District of Columbia 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BLI
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from District of Columbia to Bellingham

Keep the following information in mind while searching for District of Columbia to Bellingham flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$428
(Alaska Airlines)

One-way from

$185
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$472
Provider with most accurate pricing for Washington, D.C. (WAS)-Bellingham flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Bellingham flights.
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From District of Columbia to Bellingham
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One-way flight from District of Columbia to Bellingham
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Highest demand for flights based on searches. 19% potential increase in price ($176 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($67 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from District of Columbia to Bellingham

Cheapest flights from District of Columbia to Bellingham
Explore the most affordable flight options available from District of Columbia to Bellingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 12/177:34 amIAD - BLI
1 stop17h 58mAlaska Airlines
Thu 1/112:56 pmBLI - IAD
1 stop14h 17mAlaska Airlines
Deal found 10/28$511
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 12/128:59 amDCA - BLI
2 stops33h 42mAlaska Airlines
Fri 12/195:20 amBLI - DCA
1 stop7h 45mAlaska Airlines
Deal found 10/28$616
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 12/126:30 pmIAD - BLI
1 stop24h 11mAlaska Airlines
Fri 12/1912:56 pmBLI - IAD
1 stop14h 17mAlaska Airlines
Deal found 10/28$633
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 11/138:00 amDCA - BLI
1 stop10h 24mAlaska Airlines
Mon 11/1712:51 pmBLI - DCA
2 stops28h 09mAlaska Airlines
Deal found 10/28$648
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 11/137:43 amIAD - BLI
1 stop10h 41mAlaska Airlines
Mon 11/1712:51 pmBLI - IAD
1 stop24h 49mAlaska Airlines
Deal found 10/28$663
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 12/206:43 pmIAD - BLI
1 stop8h 33mAlaska Airlines
Mon 12/2912:56 pmBLI - IAD
1 stop14h 17mAlaska Airlines
Deal found 10/27$704
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Fri 12/128:00 amDCA - BLI
1 stop10h 41mHawaiian Airlines
Fri 12/195:20 amBLI - DCA
1 stop7h 45mHawaiian Airlines
Deal found 10/28$732
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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 11/146:13 pmIAD - BLI
1 stop8h 53mAlaska Airlines
Tue 11/184:04 pmBLI - IAD
1 stop11h 19mAlaska Airlines
Deal found 10/30$742
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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 11/145:00 pmDCA - BLI
1 stop10h 06mAlaska Airlines
Tue 11/189:25 amBLI - DCA
1 stop9h 34mAlaska Airlines
Deal found 10/30$742
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 45mAlaska Airlines
Deal found 10/29$783
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 12/205:00 pmDCA - BLI
1 stop10h 16mAlaska Airlines
Mon 12/295:20 amBLI - DCA
1 stop7h 45mAlaska Airlines
Deal found 10/27$804
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 12/226:43 pmIAD - BLI
1 stop8h 33mAlaska Airlines
Sat 12/275:20 amBLI - IAD
1 stop9h 23mAlaska Airlines
Deal found 10/28$820

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 October 30, 2025.
Use the filters below to find and compare flights from District of Columbia to Bellingham that are best for you.

Fly from

District of Columbia

Fly to

Bellingham

Route

Depart

Return

Price

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Wed 12/17

7:34 am-10:32 pm

1 stop17h 58m

Bellingham

Thu 1/1

12:56 pm-6:13 am

1 stop14h 17m

$511

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Fri 12/12

8:59 am-3:41 pm

2 stops33h 42m

Bellingham

Fri 12/19

5:20 am-4:05 pm

1 stop7h 45m

$616

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Thu 11/13

8:00 am-3:24 pm

1 stop10h 24m

Bellingham

Mon 11/17

12:51 pm-8:00 pm

2 stops28h 09m

$648

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Thu 11/13

7:43 am-3:24 pm

1 stop10h 41m

Bellingham

Mon 11/17

12:51 pm-4:40 pm

1 stop24h 49m

$663

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Fri 12/12

5:37 pm-3:41 pm

2 stops25h 04m

Bellingham

Fri 12/19

12:56 pm-6:13 am

1 stop14h 17m

$695

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Sat 12/20

6:43 pm-12:16 am

1 stop8h 33m

Bellingham

Mon 12/29

12:56 pm-6:13 am

1 stop14h 17m

$704

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Fri 12/12

8:00 am-3:41 pm

1 stop10h 41m

Bellingham

Fri 12/19

5:20 am-4:05 pm

1 stop7h 45m

$732

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Fri 11/14

6:13 pm-12:06 am

1 stop8h 53m

Bellingham

Tue 11/18

4:04 pm-6:23 am

1 stop11h 19m

$742

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Fri 11/14

5:00 pm-12:06 am

1 stop10h 06m

Bellingham

Tue 11/18

9:25 am-9:59 pm

1 stop9h 34m

$742

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-4:05 pm

1 stop7h 45m

$783

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 22 results
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Best time to book a flight from District of Columbia to Bellingham

Have a flexible travel schedule? Discover the best time to fly to Bellingham from District of Columbia 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.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Bellingham

What is the cheapest time of day to fly from DC to BLI?

Find hourly flight availability from District of Columbia to Bellingham. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s typically best to fly out from District of Columbia to Bellingham in the morning. Doing so could potentially save you 16% on the flight price compared to flying at noon, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia 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 District of Columbia?

    Bellingham (BLI) is the airport you will fly into if you book a flight from District of Columbia to Bellingham. It is only a 3.2 mi journey from Bellingham (BLI) to Bellingham’s city center.

  • How long is the flight from District of Columbia to Bellingham?

    For as low as $732, Alaska Airlines can have you in Bellingham from District of Columbia in 10h 41m. There are 2330 mi between District of Columbia and Bellingham. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from District of Columbia to Bellingham that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Bellingham flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Bellingham?

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

  • Can I find deals for business class flights from District of Columbia to Bellingham?

    Yes. Cheapflights offers flight deals from District of Columbia 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
Mount Vernon
Burlington
Ferndale
Blaine

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Alternative routes for District of Columbia to Bellingham

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Top airline flying from District of Columbia to Bellingham

Discover the top airline that operate flights from District of Columbia to Bellingham. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$388Average$649FlexibilityNo cancel feeOn-time75%

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