BLI - WAS

$134 Find Cheap Flights from Bellingham to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bellingham to Washington, D.C. departing on 5/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bellingham to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bellingham to Washington, D.C., as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$403
Alaska Airlines
Fri 4/17Tue 4/21
BLI - IAD • 1 stop
Cheapest one-way
$134
Multiple Airlines
Mon 5/4
BLI - DCA • 2 stops
Top airlines
Cheapest • from $403 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Bellingham and Washington, D.C.. You'll need at least 1 connection.
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Washington, D.C.!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bellingham to Washington, D.C. (BLI-WAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bellingham to Washington, D.C. that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bellingham to Washington, D.C.

Fri, Apr 17 - Tue, Apr 21
Alaska Airlines Logo
6:19 pm - 5:40 am
BLI
-
IAD
8h 21m
1 stop
Alaska Airlines Logo
7:00 am - 12:16 pm
IAD
-
BLI
8h 16m
1 stop
$403Alaska Airlines
Fri, Apr 17 - Tue, Apr 21
Alaska Airlines Logo
12:56 pm - 5:40 am
BLI
-
IAD
13h 44m
1 stop
Alaska Airlines Logo
7:11 pm - 11:59 pm
IAD
-
BLI
7h 48m
1 stop
$413Alaska Airlines
Wed, Apr 15 - Thu, Apr 23
Alaska Airlines Logo
6:19 pm - 5:40 am
BLI
-
IAD
8h 21m
1 stop
Alaska Airlines Logo
7:10 am - 11:59 pm
IAD
-
BLI
19h 49m
1 stop
$426Alaska Airlines
Thu, Aug 27 - Mon, Aug 31
Alaska Airlines Logo
6:25 pm - 6:21 am
BLI
-
BWI
8h 56m
1 stop
Alaska Airlines Logo
6:11 pm - 12:05 am
BWI
-
BLI
8h 54m
1 stop
$429Alaska Airlines
Wed, Apr 15 - Thu, Apr 23
Alaska Airlines Logo
6:19 pm - 5:40 am
BLI
-
IAD
8h 21m
1 stop
Alaska Airlines Logo
7:10 am - 10:42 pm
IAD
-
BLI
18h 32m
2 stops
$451Alaska Airlines
Fri, Apr 17 - Tue, Apr 21
Alaska Airlines Logo
6:19 pm - 5:40 am
BLI
-
IAD
8h 21m
1 stop
Alaska Airlines Logo
7:00 am - 12:16 pm
IAD
-
BLI
8h 16m
1 stop
$453Alaska Airlines
Mon, Aug 24 - Mon, Aug 31
Alaska Airlines Logo
6:25 pm - 6:21 am
BLI
-
BWI
8h 56m
1 stop
Alaska Airlines Logo
6:11 pm - 12:05 am
BWI
-
BLI
8h 54m
1 stop
$454Alaska Airlines
Sat, May 2 - Tue, May 5
Alaska Airlines Logo
8:30 am - 12:09 am
BLI
-
IAD
12h 39m
2 stops
Alaska Airlines Logo
7:10 am - 12:20 pm
IAD
-
BLI
8h 10m
1 stop
$465Alaska Airlines
Wed, Apr 15 - Thu, Apr 23
Alaska Airlines Logo
6:19 pm - 5:40 am
BLI
-
IAD
8h 21m
1 stop
Alaska Airlines Logo
7:10 am - 11:59 pm
IAD
-
BLI
19h 49m
1 stop
$468Alaska Airlines
Wed, Aug 26 - Wed, Sep 2
American Airlines Logo
6:00 am - 7:27 pm
BLI
-
BWI
10h 27m
2 stops
American Airlines Logo
3:48 pm - 12:05 am
BWI
-
BLI
11h 17m
2 stops
$564American Airlines
Booking Insights

KAYAK's insights & trends for Bellingham to Washington, D.C. flights

Get data-powered insights and trends into flights from Bellingham to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Bellingham to Washington, D.C.?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Bellingham to Washington, D.C. were found on Alaska Airlines ($403) and American Airlines ($564).

Good to know

Cheapest flight$134
Flight from Bellingham to Reagan Washington National Airport

When to book flights from Bellingham to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Bellingham to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Bellingham to Washington, D.C.

  • What is the cheapest flight from Bellingham to Washington, D.C.?

    In the last 3 days, the lowest price for a flight from Bellingham to Washington, D.C. was $134 for a one-way ticket and $403 for a round-trip.

  • Do I need a passport to fly between Bellingham and Washington, D.C.?

    No

  • Which airports will I be using when flying from Bellingham to Washington, D.C.?

    On your way to Washington, D.C., you’ll fly out from Bellingham. You’ll be landing in one of Washington, D.C.’s 2 airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl.

  • Which aircraft models fly most regularly from Bellingham to Washington, D.C.?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Bellingham to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bellingham to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bellingham to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Bellingham is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bellingham to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Bellingham with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bellingham to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Bellingham up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Bellingham to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying from Bellingham to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bellingham to Washington, D.C.? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12093 reviews
7.8Comfort
8.1Boarding
7.0Food
8.5Crew
7.0Entertainment
Airline reviews

I paid $129 to be upgraded to better seat only ti be completely ignored by flight attendants I think because I used the front restroom ???? I was dozing off and on but I was never once offered a beverage or snack but my seat mates were served numerous double vodkas. I want my money back. I tried to call Alaska Airlines complaints phone number and was told it was 2.5 hours to hold.

6.0 GoodMolly, Mar 2026
SEA - CLE
Read more Alaska Airlines reviews

I paid $129 to be upgraded to better seat only ti be completely ignored by flight attendants I think because I used the front restroom ???? I was dozing off and on but I was never once offered a beverage or snack but my seat mates were served numerous double vodkas. I want my money back. I tried to call Alaska Airlines complaints phone number and was told it was 2.5 hours to hold.

Don’t fly with Alaska if you have a layover in Seattle. Guaranteed to screw you over. We waited at terminal S3 &were >2 hours delayed(mechanical issues)and told to change terminals to a different plane that required riding 3 shuttles to get to new terminal N14. Then they delayed the flight even further and changed gates again. when I went to the customer service in terminal N, the manager turned me away without apologizing & refused to assist me but mandated I leave her alone as her shift is nearly finished and insisted I totake another 2 shuttles to terminal C so I can just talk to another service rep while dragging my family of 4/ kids in tow.

i canceled my flight from SEA to SFO, SNA to SEA and received full refund from Alaska Airlines. i am pleased with the customer service.

This was my first trip with Alaska Airlines (round trip DCA to San Diego). Despite a slight delay on the return flight, I feel compelled to post a RAVE review! I cannot praise the airline and the crew enough! Everyone was kind, professional, and courteous, every step of the way- excellent service, snacks, and entertainment! On both legs of the trip I inquired whether there were any free seating upgrades and my request were granted BOTH times! I’ve flown on other airlines where they won’t do that, even when those premium seats are empty. As a customer service professional myself, I can say I left my experience feeling like a valued customer and not just a number. I NEVER expected to praise an airline lol I’ll definitely go out of my way to fly with Alaska on future trips. Thank you for such an awesome experience!

The seats were spacious and comfortable. Even in basic economy. However, the flight boarded 30 minutes late.

I think Alaska should start including free meals on these longer trips.

Departed on time and had an efficient boarding process. The inflight wifi was not working on one of the flights.

The flights were all late and they would not refund my money

Comfort level was below par. Food selection was non-existent. Paying $35 for 1st bag is never appreciated. I will not fly them again. I am actually trying to change my return flight.

Again Alaskan and Hawaiian need to consolidate check-in, allow seat reservations on both flights. I wound up in last row because I couldn’t reserve better seat.

Everything you need to know for your flight from Bellingham to Washington, D.C.

Information on your arrival and departure airports