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Bellingham

$393+ Cheap flights from District of Columbia to Bellingham (BLI)

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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BLI
mar. 3 — mar. 101
mar. 3/3
mar. 3/10
1 adult, Economy
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Cheap 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 febrero 1, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/29. 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.
jue. 2/198:00 am
DCA
-
BLI
1 stop30h 13m
Alaska Airlines
lun. 2/234:19 pm
BLI
-
DCA
1 stop26h 40m
Alaska Airlines
Deal found 1/29$393
This Orbitz deal was found by Cheapflights users on 1/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/86:47 pm
IAD
-
BLI
2 stops26h 52m
Alaska Airlines
sáb. 5/165:53 pm
BLI
-
IAD
1 stop10h 41m
Alaska Airlines
Deal found 1/30$420
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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.
vie. 5/89:59 am
DCA
-
BLI
2 stops39h 43m
Alaska Airlines
sáb. 5/168:00 am
BLI
-
DCA
2 stops10h 59m
Alaska Airlines
Deal found 1/30$490
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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.
mar. 3/107:05 am
IAD
-
BLI
1 stop11h 10m
Alaska Airlines
dom. 3/1511:53 am
BLI
-
IAD
2 stops50h 34m
Alaska Airlines
Deal found 1/31$501
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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.
sáb. 4/188:59 am
DCA
-
BLI
2 stops16h 51m
Alaska Airlines
vie. 4/247:19 pm
BLI
-
DCA
1 stop23h 40m
Alaska Airlines
Deal found 1/30$523
This Expedia deal was found by Cheapflights users on 1/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/187:00 am
IAD
-
BLI
1 stop8h 16m
Alaska Airlines
vie. 4/247:19 pm
BLI
-
IAD
1 stop7h 31m
Alaska Airlines
Deal found 1/30$544
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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.
dom. 2/156:27 pm
IAD
-
BLI
1 stop8h 30m
Alaska Airlines
jue. 2/1911:53 am
BLI
-
IAD
1 stop26h 27m
Alaska Airlines
Deal found 1/30$696
This Alaska Airlines deal was found by Cheapflights users on 1/29. 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.
mié. 2/187:05 am
IAD
-
BLI
1 stop19h 52m
Alaska Airlines
dom. 2/2211:53 am
BLI
-
IAD
1 stop14h 47m
Alaska Airlines
Deal found 1/29$773

Find 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 febrero 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$393
(Alaska Airlines)

Popular in

July

Cheapest in

October

Average price

$691
Provider with most accurate pricing for Washington, D.C. (WAS)-Bellingham flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Bellingham flights.
Search Deals
From District of Columbia to Bellingham
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($164 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 febrero 1, 2026.
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

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

jue. 2/19

8:00 am-11:13 am

1 stop30h 13m

Bellingham

lun. 2/23

4:19 pm-9:59 pm

1 stop26h 40m

$393

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

vie. 5/8

6:47 pm-6:39 pm

2 stops26h 52m

Bellingham

sáb. 5/16

5:53 pm-7:34 am

1 stop10h 41m

$420

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

vie. 5/8

9:59 am-10:42 pm

2 stops39h 43m

Bellingham

sáb. 5/16

8:00 am-9:59 pm

2 stops10h 59m

$490

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

mar. 3/10

7:05 am-3:15 pm

1 stop11h 10m

Bellingham

dom. 3/15

11:53 am-5:27 pm

2 stops50h 34m

$501

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

sáb. 4/18

8:59 am-10:50 pm

2 stops16h 51m

Bellingham

vie. 4/24

7:19 pm-9:59 pm

1 stop23h 40m

$523

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

dom. 2/15

6:27 pm-11:57 pm

1 stop8h 30m

Bellingham

jue. 2/19

11:53 am-5:20 pm

1 stop26h 27m

$696

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

sáb. 4/18

6:50 pm-11:59 pm

1 stop8h 09m

Bellingham

vie. 4/24

8:30 am-5:50 am

2 stops18h 20m

$724

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

mié. 2/18

7:05 am-11:57 pm

1 stop19h 52m

Bellingham

dom. 2/22

11:53 am-5:40 am

1 stop14h 47m

$773

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

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
No data available for this route at this time. Please check back soon.

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 $393, Alaska Airlines can have you in Bellingham from District of Columbia in 30h 13m. There are 2330 mi between District of Columbia and Bellingham.

  • 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 febrero 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$388Average$568FlexibilityNo cancel feeOn-time75%

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