IAD - BLI

$239 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 5/14. 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

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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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Cheap Flight Deals from Washington Dulles Airport 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 Washington Dulles Airport 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.

Recent round-trip flight deals from Dulles Intl to Bellingham

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Dulles Intl to Bellingham.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:00 am - 11:58 pmIAD-BLI
19h 58m1 stop
6:15 pm - 5:34 amBLI-IAD
8h 19m1 stop
$466Alaska Airlines
Find Deal
Tue, Mar 18 - Tue, Mar 25
5:18 pm - 12:21 pmIAD-BLI
22h 03m2 stops
6:15 pm - 5:34 amBLI-IAD
8h 19m1 stop
$486Alaska Airlines
Find Deal
Tue, Mar 18 - Tue, Mar 25
10:00 am - 12:14 pmIAD-BLI
29h 14m1 stop
12:54 pm - 7:43 amBLI-IAD
15h 49m1 stop
$494Alaska Airlines
Find Deal
Tue, Apr 29 - Mon, May 5
6:30 am - 2:11 pmIAD-BLI
10h 41m1 stop
12:54 pm - 11:58 pmBLI-IAD
8h 04m1 stop
$536Alaska Airlines
Find Deal
Wed, Apr 23 - Sat, Apr 26
5:18 pm - 12:14 pmIAD-BLI
21h 56m2 stops
8:17 am - 5:48 pmBLI-IAD
6h 31m1 stop
$556Alaska Airlines
Find Deal
Fri, Feb 28 - Fri, Mar 7
7:00 am - 8:47 pmIAD-BLI
16h 47m1 stop
8:17 am - 5:48 pmBLI-IAD
6h 31m1 stop
$601Alaska Airlines
Find Deal
Fri, Feb 28 - Fri, Mar 7
5:18 pm - 12:14 pmIAD-BLI
21h 56m2 stops
6:27 pm - 4:18 pmBLI-IAD
18h 51m2 stops
$641Alaska Airlines
Find Deal
Fri, Feb 28 - Fri, Mar 7
7:00 am - 8:42 pmIAD-BLI
16h 42m2 stops
2:51 pm - 7:43 amBLI-IAD
13h 52m1 stop
$647Alaska Airlines
Find Deal
Tue, Apr 29 - Mon, May 5
7:00 am - 8:42 pmIAD-BLI
16h 42m2 stops
8:12 am - 8:43 pmBLI-IAD
9h 31m1 stop
$669Alaska Airlines
Find Deal
Wed, Apr 23 - Sat, Apr 26
6:27 am - 5:35 pmIAD-BLI
14h 08m2 stops
5:20 am - 10:14 pmBLI-IAD
13h 54m2 stops
$1,692American Airlines
Find Deal
Tue, Mar 18 - Tue, Mar 25

Flights from Dulles Intl to Bellingham - Travel Insights & Trends

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

$239
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 $239 for a one-way ticket and $466 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.

See more FAQs

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 9688 reviews
8.2Boarding
7.1Entertainment
7.1Food
8.5Crew
7.9Comfort
Airline reviews

Hadn't flown for a while the crew was wonderful! Trip was great. My only challenge is navigating the airports. Getting from one plane to the next! All on all nice trip!

10.0 ExcellentAnonymous, Jan 2025FCA - SEA
Read more Alaska Airlines reviews

Hadn't flown for a while the crew was wonderful! Trip was great. My only challenge is navigating the airports. Getting from one plane to the next! All on all nice trip!

We don't have food or entertainment on this flight. We were late boarding but then arrived in Yakima early. Kayak sent me a delay notice but we weren't delayed.

Nothing! I just didn't eat or use entertainment. I had three seats all to myself and it was wonderful!!!!

The kiosk for check in/bag check in. I liked the older version where you did everything on the kiosk (check in and bag tags). This time I needed to use my phone to check in and then scan the ticket from my phone to complete the bag tags. I didn't care for this new method. The older method was simpler.

Weather caused delays, but since I was in no hurry I asked to reschedule for any other day to make room for anyone in need of keeping their schedule. Alaska accommodated my request with an extra bonus - with a credit to my account for another day…. Always had great experience with the Alaska folks.

Overall it was a good flight. No issues. Alaska Airlines is always my first choice.

My seat was comfortable. There was no TV on the airplane.

On time (in fact, early). Easy boarding and getting off.

All 4 members of my family found the seats terribly uncomfortable. 2 of us suffered from back issues the next few days.

they took my carryon at the gate for free. Everything went smoothly.

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

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