WAS - BLI

$126 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

Mon, Jul 28 - Fri, Aug 1
 Logo
11:14 am - 1:21 pmBWI-BLI
29h 07m3 stops
 Logo
9:00 pm - 9:06 pmBLI-BWI
21h 06m2 stops
Mon, Jul 28 - Fri, Aug 1
 Logo
6:15 pm - 1:21 pmBWI-BLI
22h 06m2 stops
 Logo
9:00 pm - 9:06 pmBLI-BWI
21h 06m2 stops
Tue, Aug 26 - Tue, Sep 2
Hawaiian Airlines Logo
5:06 pm - 12:11 amDCA-BLI
10h 05m1 stop
Hawaiian Airlines Logo
3:47 pm - 9:44 pmBLI-DCA
26h 57m1 stop
$399Hawaiian Airlines
Find Deal
Mon, Jul 28 - Fri, Aug 1
 Logo
11:14 am - 1:21 pmBWI-BLI
29h 07m3 stops
 Logo
9:00 pm - 9:06 pmBLI-BWI
21h 06m3 stops
Tue, Aug 26 - Tue, Sep 2
Alaska Airlines Logo
7:00 am - 12:11 amBWI-BLI
20h 11m1 stop
Alaska Airlines Logo
3:47 pm - 5:39 amBLI-BWI
10h 52m1 stop
$407Alaska Airlines
Find Deal
Tue, Aug 26 - Tue, Sep 2
Hawaiian Airlines Logo
6:09 pm - 12:11 amIAD-BLI
9h 02m1 stop
Hawaiian Airlines Logo
3:47 pm - 7:33 amBLI-IAD
12h 46m1 stop
$410Hawaiian Airlines
Find Deal
Tue, Sep 2 - Thu, Sep 4
Alaska Airlines Logo
6:09 pm - 12:11 amIAD-BLI
9h 02m1 stop
Alaska Airlines Logo
3:47 pm - 7:33 amBLI-IAD
12h 46m1 stop
$433Alaska Airlines
Find Deal
Tue, Sep 2 - Thu, Sep 4
Alaska Airlines Logo
6:09 pm - 12:11 amIAD-BLI
9h 02m1 stop
Alaska Airlines Logo
3:47 pm - 4:52 pmBLI-IAD
46h 05m2 stops
$449Alaska Airlines
Find Deal
Fri, Aug 29 - Tue, Sep 2
American Airlines Logo
1:18 pm - 9:45 pmIAD-BLI
11h 27m2 stops
American Airlines Logo
5:20 am - 6:52 pmBLI-IAD
10h 32m2 stops
$747American Airlines
Find Deal
Tue, Sep 2 - Thu, Sep 4
American Airlines Logo
10:25 am - 9:45 pmIAD-BLI
14h 20m2 stops
American Airlines Logo
5:20 am - 10:45 pmBLI-IAD
14h 25m2 stops
$795American 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.

What’s the cheapest day of the week to fly from Washington, D.C. to Bellingham?

The average price of all round-trip flights from Washington, D.C. to Bellingham clicked on KAYAK for each day over the last 12 months.

For Washington, D.C. to Bellingham, Thursday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Bellingham back to Washington, D.C., the best deals are generally found on Tuesday, with Saturday being the most expensive.

Good to know

Low seasonSeptember
High seasonJuly
Cheapest flight$126
Best time to beat the crowds with an average 36% drop in price.
Most popular time to fly with an average 66% increase in price.
Flight from Baltimore 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 $126 for a one-way ticket and $382 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.

Reviews of the 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
7.1Entertainment
8.5Crew
8.1Boarding
7.8Comfort
7.1Food
Airline reviews

The flight was canceled at the last minute and we got very upset as we had plans in which our schedule that affects a family reunion was in jeopardy.

2.0 MediocreAnonymous, Jul 2025LAX - SEA
Read more Alaska Airlines reviews

The flight was canceled at the last minute and we got very upset as we had plans in which our schedule that affects a family reunion was in jeopardy.

Paying for first class and then they want $8:00 for wifi.

10 hour delay. Fuel spill. Crew had to drive to Indianapolis to a get a plane. The longest day of travel ever. Poor service.Little to no communication.

I'm so glad that Alaska still keeps this little "puddle-jumper" route going between SEA>ALW; my daughter lives on Walla Walla, and it's so much quicker to be able to fly right in to Walla Walla than to have to fly into Tri-Cities and then make her drive 40 minutes each way. This flight is usually only 50%-75% full when I fly it, but that's because it doesn't get in to ALW until MIDNIGHT! But thanks for continuing to service the Walla Walla area, Alaska!

Only offered water, no snacks provided, and it was cold on the plane, everyone was wearing sweatshirt or jacket in June. I asked for blanket, but crew said they didnt have anything and would turn the heat up, that didn't happen, so for 6 hours I remained cold.

Same crew flew with us from Palm Springs to Bellingham, so they were great! Friendly and kind from start to finish. Great experience!

One of the stewardess, Tre, went above and beyond to ensure my comfort!

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

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