WAS - BLI

$169 Find Cheap Flights from Washington, D.C. to Bellingham

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Bellingham departing on 9/4. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Bellingham

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

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Bellingham 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 Washington, D.C. to Bellingham

Tue, Jul 1 - Thu, Jul 31
Logo
5:57 pm - 12:03 pmBWI-BLI
21h 06m2 stops
Logo
12:53 pm - 6:05 amBLI-BWI
14h 12m1 stop
$311
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Tue, Jul 1 - Thu, Jul 31
Logo
5:57 pm - 12:03 pmBWI-BLI
21h 06m2 stops
Logo
12:53 pm - 5:33 amBLI-BWI
37h 40m2 stops
$320
Find Deal
Sun, Jun 29 - Sun, Jul 27
Logo
8:35 pm - 12:05 pmBWI-BLI
18h 30m2 stops
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6:00 am - 6:05 amBLI-BWI
21h 05m1 stop
$342
Find Deal
Sun, Jun 29 - Sun, Jul 27
Logo
8:35 pm - 12:05 pmBWI-BLI
18h 30m2 stops
Logo
6:00 am - 7:39 amBLI-BWI
22h 39m2 stops
$349
Find Deal
Thu, Aug 7 - Fri, Aug 22
Hawaiian Airlines Logo
6:13 pm - 11:59 pmIAD-BLI
8h 46m1 stop
Hawaiian Airlines Logo
5:20 am - 5:09 pmBLI-IAD
8h 49m1 stop
$491Hawaiian Airlines
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Fri, Aug 8 - Sat, Aug 23
Alaska Airlines Logo
8:59 am - 9:28 pmDCA-BLI
15h 29m2 stops
Alaska Airlines Logo
5:20 am - 9:59 pmBLI-DCA
13h 39m2 stops
$544Alaska Airlines
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Fri, Aug 8 - Fri, Aug 22
Alaska Airlines Logo
9:00 am - 11:59 pmIAD-BLI
17h 59m1 stop
Alaska Airlines Logo
5:20 am - 5:09 pmBLI-IAD
8h 49m1 stop
$551Alaska Airlines
Find Deal
Thu, Aug 7 - Fri, Aug 22
Hawaiian Airlines Logo
5:02 pm - 11:59 pmDCA-BLI
9h 57m1 stop
Hawaiian Airlines Logo
5:20 am - 4:49 pmBLI-DCA
8h 29m1 stop
$596Hawaiian Airlines
Find Deal
Thu, Aug 7 - Fri, Aug 22
American Airlines Logo
1:18 pm - 9:28 pmIAD-BLI
11h 10m2 stops
American Airlines Logo
5:20 am - 6:52 pmBLI-IAD
10h 32m2 stops
$761American Airlines
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Sun, Jun 29 - Sun, Jul 27
American Airlines Logo
6:49 am - 3:25 pmDCA-BLI
11h 36m2 stops
American Airlines Logo
6:00 am - 6:50 pmBLI-DCA
9h 50m2 stops
$1,430American Airlines
Find Deal
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KAYAK's insights & trends for Washington, D.C. to Bellingham flights

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

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

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 Washington, D.C. to Bellingham were found on Hawaiian Airlines ($491) and Alaska Airlines ($544).

Find deals

Good to know

Cheapest flight$169
Flight from Washington Dulles Airport to Bellingham

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

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Bellingham 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 Washington, D.C. to Bellingham

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Bellingham was $169 for a one-way ticket and $311 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

    Washington, D.C. is served by 2 major airports and there is only 1 main airport in Bellingham. You will leave Washington, D.C. from one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You will be arriving at Bellingham.

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

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

  • Which airline alliances offer flights from Washington, D.C. to Bellingham?

    oneworld is the only airline alliance operating flights between Washington, D.C. and Bellingham.

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

    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 Washington, D.C. to Bellingham.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bellingham from Washington, D.C. 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 Washington, D.C. to Bellingham?

    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 Bellingham with an airline and back to Washington, D.C. with another airline.

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

    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 Bellingham from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Bellingham. 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 Washington, D.C. to Bellingham? 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.
8.0
Alaska AirlinesOverall score based on 10000 reviews
7.1Food
8.1Boarding
7.8Comfort
7.1Entertainment
8.5Crew
Airline reviews

The crew the employees were friendly and excellent. There was a problem with the plane and they had workers there immediately working on it. They made sure the people that had immediate connects knew what gates they had to get to and had them leave the plane first. Very thoughtful.

10.0 ExcellentHelen, Jun 2025BLI - SEA
Read more Alaska Airlines reviews

The crew the employees were friendly and excellent. There was a problem with the plane and they had workers there immediately working on it. They made sure the people that had immediate connects knew what gates they had to get to and had them leave the plane first. Very thoughtful.

We waited over an hour for our luggage to arrive at the carousel in Seattle.

Like the friendliness of the crew, each flight had a very very drunk person next to me and the last flight had a very obese man pushing me into the aisle while the crew kept ending up hitting me in the shoulder with the beverage carts.

Flight was about 30 minutes delayed. All staff were friendly and professional while keeping us updated.

My screen was hard to change channels….seemed it was worn out….i just gave up and read a book I brought

Booked a first class ticket from Anchorage to Seattle but was denied complimentary access to Alaska Lounge as our 1500 mile flight wasn’t long enough’

We were lucky to be seated in an upgraded row and received free drinks!!

It was too cold for the first quarter of the flight.

I loved that we boarded orderly and quickly, that I had an opportunity to check my bag free at the gate, that there was plenty of seat/leg room, there was smooth takeoff and landing, the attendants were pleasant and helpful, and that we arrived on time!!

Despite boarding starting quite late, we actually got to LAX on time. Boarding was easy and orderly. We knew that no screen with entertainment choices would be included on this flight, and that's fine. It was the best price, and we brought all the types of entertainment we needed with us, and appreciated the USB charging ports. What stood out most, was the complimentary liquor. THAT made the biggest difference in our enjoyment of this flight.

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

Information on your arrival and departure airports

Bellingham (BLI)

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