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Washington, D.C.

$369+ Cheap flights from Bellingham (BLI) to Washington, D.C. (WAS)

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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — WAS
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Bellingham to Washington, D.C.

Best flights from Bellingham to Washington, D.C.
Discover carefully curated flight deals from Bellingham to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/21. 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 2/264:19 pmBLI - DCA
1 stop26h 40mAlaska Airlines
Sun 3/18:00 amDCA - BLI
1 stop18h 57mAlaska Airlines
Deal found 12/21$369
This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:20 amBLI - IAD
2 stops11h 16mAmerican Airlines
Thu 4/232:12 pmIAD - BLI
2 stops12h 47mAmerican Airlines
Deal found 12/21$559
This Trip.com deal was found by Cheapflights users on 12/21. 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.
Tue 1/64:06 pmBLI - DCA
1 stop21h 03mHawaiian Airlines
Tue 1/275:01 pmDCA - BLI
1 stop10h 05mHawaiian Airlines
Deal found 12/21$643
This Alaska Airlines deal was found by Cheapflights users on 12/21. 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 2/265:15 amBLI - IAD
1 stop9h 05mAlaska Airlines
Sun 3/16:27 pmIAD - BLI
1 stop19h 46mAlaska Airlines
Deal found 12/21$374
This Alaska Airlines deal was found by Cheapflights users on 12/20. 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 1/245:15 amBLI - BWI
1 stop9h 59mAlaska Airlines
Tue 1/277:14 pmBWI - BLI
1 stop7h 52mAlaska Airlines
Deal found 12/20$384
This Alaska Airlines deal was found by Cheapflights users on 12/20. 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 4/1512:58 pmBLI - IAD
1 stop13h 51mAlaska Airlines
Thu 4/237:00 amIAD - BLI
1 stop13h 25mAlaska Airlines
Deal found 12/20$412
This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/265:15 amBLI - BWI
2 stops10h 02mAmerican Airlines
Sun 3/13:21 pmBWI - BLI
2 stops11h 36mAmerican Airlines
Deal found 12/21$596
This Alaska Airlines deal was found by Cheapflights users on 12/21. 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 2/265:15 amBLI - BWI
1 stop9h 31mAlaska Airlines
Sun 3/16:46 pmBWI - BLI
1 stop8h 11mAlaska Airlines
Deal found 12/21$469
This Trip.com deal was found by Cheapflights users on 12/21. 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.
Tue 1/65:20 amBLI - DCA
1 stop7h 45mMultiple Airlines
Tue 1/279:59 amDCA - BLI
2 stops14h 21mMultiple Airlines
Deal found 12/21$1,282
This Alaska Airlines deal was found by Cheapflights users on 12/20. 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 1/91:03 pmBLI - IAD
2 stops49h 01mAlaska Airlines
Tue 1/136:04 pmIAD - BLI
1 stop21h 19mAlaska Airlines
Deal found 12/20$562
This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/65:20 amBLI - BWI
2 stops15h 01mAmerican Airlines
Sat 1/106:07 amBWI - BLI
2 stops18h 13mAmerican Airlines
Deal found 12/21$885
This Alaska Airlines deal was found by Cheapflights users on 12/21. 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.
Tue 1/612:56 pmBLI - IAD
2 stops25h 08mAlaska Airlines
Tue 1/276:04 pmIAD - BLI
1 stop21h 19mAlaska Airlines
Deal found 12/21$614
This Alaska Airlines deal was found by Cheapflights users on 12/20. 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
1 stop7h 54mAlaska Airlines
Tue 1/135:01 pmDCA - BLI
1 stop22h 22mAlaska Airlines
Deal found 12/20$631
This Alaska Airlines deal was found by Cheapflights users on 12/21. 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.
Tue 1/612:56 pmBLI - BWI
1 stop26h 18mAlaska Airlines
Sat 1/107:14 pmBWI - BLI
1 stop20h 09mAlaska Airlines
Deal found 12/21$701

Find flight deals from Bellingham to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Bellingham (BLI) to Washington, D.C. (WAS). 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 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$369
(Alaska Airlines)
Provider with most accurate pricing for Bellingham-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bellingham-Washington, D.C. (WAS) flights.
Search Deals
From Bellingham to Washington, D.C. (WAS)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bellingham to Washington, D.C. 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 23, 2025.
Use the filters below to find and compare flights from Bellingham to Washington, D.C. that are best for you.

Fly from

Bellingham

Fly to

Washington, D.C.

Route

Depart

Return

Price

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Thu 2/26

4:19 pm-9:59 pm

1 stop26h 40m

Washington, D.C. Reagan-National

Sun 3/1

8:00 am-11:57 pm

1 stop18h 57m

$369

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

Thu 2/26

5:15 am-5:20 pm

1 stop9h 05m

Washington, D.C. Dulles Intl

Sun 3/1

6:27 pm-11:13 am

1 stop19h 46m

$374

BellinghamBaltimore

BLI - BWI

BLIBWI

Bellingham

Sat 1/24

5:15 am-6:14 pm

1 stop9h 59m

Baltimore/Washington

Tue 1/27

7:14 pm-12:06 am

1 stop7h 52m

$384

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

Wed 4/15

12:58 pm-5:49 am

1 stop13h 51m

Washington, D.C. Dulles Intl

Thu 4/23

7:00 am-5:25 pm

1 stop13h 25m

$412

BellinghamBaltimore

BLI - BWI

BLIBWI

Bellingham

Thu 2/26

5:15 am-5:46 pm

1 stop9h 31m

Baltimore/Washington

Sun 3/1

6:46 pm-11:57 pm

1 stop8h 11m

$469

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

Wed 4/15

5:20 am-7:36 pm

2 stops11h 16m

Washington, D.C. Dulles Intl

Thu 4/23

2:12 pm-11:59 pm

2 stops12h 47m

$559

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

Fri 1/9

1:03 pm-5:04 pm

2 stops49h 01m

Washington, D.C. Dulles Intl

Tue 1/13

6:04 pm-12:23 pm

1 stop21h 19m

$562

BellinghamBaltimore

BLI - BWI

BLIBWI

Bellingham

Thu 2/26

5:15 am-6:17 pm

2 stops10h 02m

Baltimore/Washington

Sun 3/1

3:21 pm-11:57 pm

2 stops11h 36m

$596

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

Tue 1/6

12:56 pm-5:04 pm

2 stops25h 08m

Washington, D.C. Dulles Intl

Tue 1/27

6:04 pm-12:23 pm

1 stop21h 19m

$614

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Sat 1/10

5:15 am-4:09 pm

1 stop7h 54m

Washington, D.C. Reagan-National

Tue 1/13

5:01 pm-12:23 pm

1 stop22h 22m

$631

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 14 results
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Compare providers for flights from Bellingham to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bellingham to Washington, D.C. in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bellingham-Washington, D.C. flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bellingham-Washington, D.C. flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Bellingham-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bellingham-Washington, D.C. flights, Cheapflights users trust eDreams the most. eDreams 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. 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 Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

Cheapflights Insights

Everything you need to know about your flight from Bellingham to Washington, D.C.
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated December 23, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines from Bellingham to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,512 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
11,512 reviews
Alaska Airlines
8.0
Very good
11,512 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

Related info for your journey

Find useful and relevant information for your journey from Bellingham to Washington, D.C.. 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.?

    Bellingham (BLI), located 3.2 mi from the city center, is the airport you fly out of when you book flights from Bellingham to Washington, D.C.. 1 airline have flights from Bellingham to Washington, D.C. on a regular basis. Booking flights from Bellingham to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.

  • How long is the flight from Bellingham to Washington, D.C.?

    Alaska Airlines, American Airlines, and Hawaiian Airlines can get you from Bellingham to Washington, D.C. in just under 10h 02m. Your travel time can differ by up to 16h 38m. The distance between Bellingham and Washington, D.C. is about 2335 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Bellingham to Washington, D.C.?

    Most travelers choose Bellingham - Washington, D.C. Reagan-National, Bellingham - Baltimore/Washington or Bellingham - Washington, D.C. Dulles Intl when deciding on the best route from Bellingham to Washington, D.C..

  • Can I find deals for flights from Bellingham to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Bellingham to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bellingham to Washington, D.C.?

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

  • Can I find deals for business class flights from Bellingham to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Bellingham to Washington, D.C. 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.?

Book flights to Washington, D.C. 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Bellingham to Washington, D.C.

Discover the top airline that operate flights from Bellingham to Washington, D.C.. 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$483Average$689FlexibilityNo cancel feeOn-time75%

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