IAD - BLI

$208 Find Cheap Flights from Washington Dulles Airport 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 Dulles Intl to Bellingham departing on 7/21. 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.
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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 Dulles Intl to Bellingham (IAD-BLI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl 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 Dulles Intl to Bellingham

Thu, Aug 21 - Tue, Aug 26
Alaska Airlines Logo
6:09 pm - 11:59 pmIAD-BLI
8h 50m1 stop
Alaska Airlines Logo
3:47 pm - 7:32 amBLI-IAD
12h 45m1 stop
$393Alaska Airlines
Find Deal
Sun, Jun 29 - Fri, Jul 4
Hawaiian Airlines Logo
9:00 am - 3:25 pmIAD-BLI
9h 25m1 stop
Hawaiian Airlines Logo
12:56 pm - 11:59 pmBLI-IAD
8h 03m1 stop
$450Hawaiian Airlines
Find Deal
Fri, Jul 4 - Wed, Jul 16
Alaska Airlines Logo
9:00 am - 3:25 pmIAD-BLI
9h 25m1 stop
Alaska Airlines Logo
12:56 pm - 6:50 amBLI-IAD
14h 54m2 stops
$456Alaska Airlines
Find Deal
Fri, Jul 4 - Wed, Jul 16
Alaska Airlines Logo
5:34 pm - 11:59 pmIAD-BLI
33h 25m2 stops
Alaska Airlines Logo
12:56 pm - 6:50 amBLI-IAD
14h 54m2 stops
$474Alaska Airlines
Find Deal
Fri, Jul 4 - Fri, Jul 11
Alaska Airlines Logo
8:10 am - 9:28 pmIAD-BLI
16h 18m2 stops
Alaska Airlines Logo
12:56 pm - 11:59 pmBLI-IAD
8h 03m1 stop
$478Alaska Airlines
Find Deal
Sun, Jun 29 - Fri, Jul 4
Alaska Airlines Logo
7:59 pm - 11:59 pmIAD-BLI
31h 00m2 stops
Alaska Airlines Logo
6:00 am - 5:13 pmBLI-IAD
8h 13m1 stop
$488Alaska Airlines
Find Deal
Fri, Jul 4 - Fri, Jul 11
Alaska Airlines Logo
6:30 am - 12:16 pmIAD-BLI
8h 46m1 stop
Alaska Airlines Logo
12:56 pm - 11:59 pmBLI-IAD
8h 03m1 stop
$509Alaska Airlines
Find Deal
Thu, Aug 21 - Tue, Aug 26
Alaska Airlines Logo
11:51 am - 11:59 pmIAD-BLI
15h 08m2 stops
Alaska Airlines Logo
1:08 pm - 12:20 amBLI-IAD
8h 12m1 stop
$566Alaska Airlines
Find Deal
Thu, Aug 21 - Tue, Aug 26
American Airlines Logo
6:34 am - 3:07 pmIAD-BLI
11h 33m2 stops
American Airlines Logo
5:20 am - 6:52 pmBLI-IAD
10h 32m2 stops
$623American Airlines
Find Deal
Sun, Jun 29 - Fri, Jul 4
American Airlines Logo
6:55 am - 3:25 pmIAD-BLI
11h 30m2 stops
American Airlines Logo
6:00 am - 10:39 pmBLI-IAD
13h 39m2 stops
$914American Airlines
Find Deal
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KAYAK's insights & trends for Dulles Intl to Bellingham flights

Get data-powered insights and trends into flights from Dulles Intl 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 Dulles Airport to Bellingham?

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

If you are looking for a flight deal from Washington Dulles Airport to Bellingham, look for departures on Thursdays and avoid leaving on a Tuesday, as it's usually the priciest day. When flying back from Bellingham, Tuesday is the cheapest day to fly and Saturday is the most expensive.

Good to know

Cheapest flight$208
Flight from Washington Dulles Airport to Bellingham

When to book flights from Dulles Intl to Bellingham

Are your dates flexible? Find out the best times to travel from Dulles Intl 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 Washington Dulles Airport to Bellingham flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Bellingham was $208 for a one-way ticket and $393 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Bellingham?

    No, a passport isn't needed to fly from Washington Dulles Airport to Bellingham. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Bellingham?

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

  • Which airline alliances offer flights from Washington Dulles Airport to Bellingham?

    oneworld is the only airline alliance operating flights between Washington Dulles Airport and Bellingham.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport 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 Dulles Airport to Bellingham.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bellingham from Washington Dulles Airport 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 Dulles Airport 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 Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and BLI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport 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 Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Dulles Intl 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 Dulles Intl 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
8.5Crew
7.1Entertainment
8.2Boarding
7.1Food
7.9Comfort
Airline reviews

I ordered the fruit and cheese plate on both outbound and inbound flights, the cheese portion on the inbound flight was half of what it had been on the outbound flight. 🙁

8.0 ExcellentAnonymous, May 2025LAX - PAE
Read more Alaska Airlines reviews

I ordered the fruit and cheese plate on both outbound and inbound flights, the cheese portion on the inbound flight was half of what it had been on the outbound flight. 🙁

The airline said get there three hours before the flight if you do not have the new Real-ID. Except nobody is at the check in desk and i had to stand in line for 30-45 minutes for somebody to start checking in/accepting baggage.

So much better coming back to Seattle than my trip TO Chicago. This crew actually communicated with the passengers!! Rebecca, one of the crew, stopped and visited with me about sign language. She should get a bonus of some kind!! She's a very neat gal!! It was still warm inside the plane, but it was packed! I still think you could do better than those teeny tiny pretzels! These were spicy and tasted terrible! All in all, still a better ride coming home. Go Seahawks!!

Arrival delay waiting for another flight to be towed and deboarded

Express the need to arrive at the airport more than 2 hours ahead of BOARDING TIME due to super slow security lines at the Lihue airport. 4 ppl in a party of 9 nearly missed the boarding.

This flight was delayed but otherwise comfortable except for some turbulence. The crew was minimally engaged with us but nothing particularly bad in our interaction. The pilot was incomprehensible mumbling whenever he got on the air - honestly, impossible to understand. However, there were two flights that multiple people were trying to connect to that were leaving in 10 minutes after our flight landed (one to Alaska and one to Oregon). The passengers in the back reported to me that they asked the flight attendents to assist them in getting out first to try to make those flights- they reported that they were told that this would not occur because "people aren't so nice". NOBODY from the flight crew announced that there were people who needed to catch a tight connection and to please let them off first. I was in row 16 and when I heard this, I made an announcement myself and worked to get those trying to make those flights out first. Unfortunately, a lot of people were already in the aisles and these folks were slowed getting out. But what is wrong with the Alaska team that they wouldn't help those passengers???? One of the things I love about flying Alaska is that generally the crews are special people who seem to enjoy their jobs (despite the challenges of working with the public) and try to assist however they can. I would have liked to see the Alaska crew make an announcement to assist getting passengers with a tight connection due to the delayed flight out first. I think that Alaska often stands out because of the niceness of the crews, but this was a fail. Honestly, a huge fail. Please do better next time. I really believe in Alaska and fly preferentially on Alaska, but that means standing out from the crowd to do the right thing in being kind when we can.

The plane was in pretty rough shape-- worn down with a bit of a smell. The crew as less than stellar as well.

Kayak and Alaska have our trusted traveller information stored in our profiles. But, that information never made it to Alaska when it came time to check into our outbound flight. As a result, we were not cleared for TSA recheck. I was able to add in that information for our return flight and we had TSA Recheck on the return. I really expected Kayak and Alaska to do a complete job with our booking given the amount of information you have on file.

Not good, because they don’t serve me any drink with my meal. I asked but he said he forgot my drink again

It was an amazing experience for the first time doing my second flight by myself. Crew are friendly and they makes sure the customers meet their needs. I will use Alaska airline again for my next vocation. Thank you all for your hard work.

Everything you need to know for your flight from Dulles Intl to Bellingham

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