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Cheap flights from Washington, D.C. Dulles Intl Airport to Bellingham from $203

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Bellingham departing on 4/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Bellingham

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:00 am - 12:16 pm
IAD
-
BLI
8h 16m
1 stop
Alaska Airlines Logo
6:19 pm - 5:40 am
BLI
-
IAD
8h 21m
1 stop
$315Alaska Airlines
Tue, Apr 7 - Tue, Apr 14
Alaska Airlines Logo
7:00 am - 12:16 pm
IAD
-
BLI
8h 16m
1 stop
Alaska Airlines Logo
6:19 pm - 5:40 am
BLI
-
IAD
8h 21m
1 stop
$340Alaska Airlines
Tue, Apr 7 - Sun, Apr 12
Alaska Airlines Logo
9:00 am - 6:39 pm
IAD
-
BLI
12h 39m
1 stop
Alaska Airlines Logo
5:20 am - 12:09 am
BLI
-
IAD
15h 49m
1 stop
$343Alaska Airlines
Sat, May 2 - Sat, May 9
Alaska Airlines Logo
9:00 am - 3:21 pm
IAD
-
BLI
33h 21m
2 stops
Alaska Airlines Logo
1:00 pm - 12:09 am
BLI
-
IAD
8h 09m
1 stop
$365Alaska Airlines
Sat, May 2 - Sat, May 9
Alaska Airlines Logo
7:00 am - 10:50 pm
IAD
-
BLI
18h 50m
2 stops
Alaska Airlines Logo
12:56 pm - 5:40 am
BLI
-
IAD
13h 44m
1 stop
$370Alaska Airlines
Tue, Apr 7 - Tue, Apr 14
Alaska Airlines Logo
7:10 am - 12:20 pm
IAD
-
BLI
8h 10m
1 stop
Alaska Airlines Logo
1:00 pm - 12:09 am
BLI
-
IAD
8h 09m
1 stop
$382Alaska Airlines
Fri, May 1 - Sat, May 9
Alaska Airlines Logo
7:00 am - 10:50 pm
IAD
-
BLI
18h 50m
2 stops
Alaska Airlines Logo
6:19 pm - 5:40 am
BLI
-
IAD
8h 21m
1 stop
$395Alaska Airlines
Tue, Apr 7 - Sun, Apr 12
Alaska Airlines Logo
7:10 am - 3:21 pm
IAD
-
BLI
11h 11m
2 stops
Alaska Airlines Logo
8:30 am - 12:09 am
BLI
-
IAD
12h 39m
2 stops
$409Alaska Airlines
Sat, May 2 - Sat, May 9
Alaska Airlines Logo
6:47 pm - 6:39 pm
IAD
-
BLI
26h 52m
2 stops
Alaska Airlines Logo
1:00 pm - 12:09 am
BLI
-
IAD
8h 09m
1 stop
$422Alaska Airlines
Fri, May 1 - Sat, May 9
Alaska Airlines Logo
7:00 am - 10:50 pm
IAD
-
BLI
18h 50m
2 stops
Alaska Airlines Logo
8:15 am - 5:40 am
BLI
-
IAD
18h 25m
2 stops
$433Alaska Airlines
Tue, Apr 7 - Tue, Apr 14

Alaska Airlines flights from Washington, D.C. Dulles Intl Airport to Bellingham

Our best Alaska Airlines deals on Washington, D.C. Dulles Intl Airport to Bellingham flight tickets
Alaska Airlines
Apr 7
IAD7:00 amWashington, D.C. Dulles Intl
8h 16m
1 stop
BLI12:16 pmBellingham
Apr 14
BLI6:19 pmBellingham
8h 21m
1 stop
IAD5:40 amWashington, D.C. Dulles Intl
$315
Alaska Airlines
Apr 7
IAD7:00 amWashington, D.C. Dulles Intl
8h 16m
1 stop
BLI12:16 pmBellingham
Apr 12
BLI6:19 pmBellingham
8h 21m
1 stop
IAD5:40 amWashington, D.C. Dulles Intl
$340
Alaska Airlines
May 2
IAD9:00 amWashington, D.C. Dulles Intl
12h 39m
1 stop
BLI6:39 pmBellingham
May 9
BLI5:20 amBellingham
15h 49m
1 stop
IAD12:09 amWashington, D.C. Dulles Intl
$343

American Airlines flights from Washington, D.C. Dulles Intl Airport to Bellingham

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Bellingham flight tickets
American Airlines
May 22
IAD6:10 amWashington, D.C. Dulles Intl
14h 03m
2 stops
BLI5:13 pmBellingham
May 26
BLI6:00 amBellingham
15h 09m
2 stops
IAD12:09 amWashington, D.C. Dulles Intl
$834
American Airlines
Apr 1
IAD2:03 pmWashington, D.C. Dulles Intl
12h 56m
2 stops
BLI11:59 pmBellingham
Apr 5
BLI5:20 amBellingham
9h 59m
2 stops
IAD6:19 pmWashington, D.C. Dulles Intl
$1,178
American Airlines
Mar 27
IAD5:00 amWashington, D.C. Dulles Intl
15h 39m
2 stops
BLI5:39 pmBellingham
Apr 3
BLI5:20 amBellingham
14h 33m
2 stops
IAD10:53 pmWashington, D.C. Dulles Intl
$1,313

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Bellingham that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 1, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Bellingham that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Tue 4/7

7:00 am-12:16 pm

1 stop8h 16m

Bellingham

Tue 4/14

6:19 pm-5:40 am

1 stop8h 21m

$315

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Tue 4/7

7:00 am-12:16 pm

1 stop8h 16m

Bellingham

Sun 4/12

6:19 pm-5:40 am

1 stop8h 21m

$340

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Sat 5/2

9:00 am-6:39 pm

1 stop12h 39m

Bellingham

Sat 5/9

5:20 am-12:09 am

1 stop15h 49m

$343

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Sat 5/2

9:00 am-3:21 pm

2 stops33h 21m

Bellingham

Sat 5/9

1:00 pm-12:09 am

1 stop8h 09m

$365

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Tue 4/7

7:00 am-10:50 pm

2 stops18h 50m

Bellingham

Tue 4/14

12:56 pm-5:40 am

1 stop13h 44m

$370

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Fri 5/1

7:10 am-12:20 pm

1 stop8h 10m

Bellingham

Sat 5/9

1:00 pm-12:09 am

1 stop8h 09m

$382

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Tue 4/7

7:00 am-10:50 pm

2 stops18h 50m

Bellingham

Sun 4/12

6:19 pm-5:40 am

1 stop8h 21m

$395

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Sat 5/2

7:10 am-3:21 pm

2 stops11h 11m

Bellingham

Sat 5/9

8:30 am-12:09 am

2 stops12h 39m

$409

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Fri 5/1

6:47 pm-6:39 pm

2 stops26h 52m

Bellingham

Sat 5/9

1:00 pm-12:09 am

1 stop8h 09m

$422

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Tue 4/7

7:00 am-10:50 pm

2 stops18h 50m

Bellingham

Tue 4/14

8:15 am-5:40 am

2 stops18h 25m

$433

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Bellingham

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Bellingham?

Alaska Airlines is the most popular carrier operating from Washington, D.C. Dulles Intl to Bellingham

When to book flights from Washington, D.C. Dulles Intl Airport to Bellingham

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Bellingham according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Bellingham (IAD to BLI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Bellingham

Fastest flight time

10h 09m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Bellingham takes 10h 09m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Bellingham. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Bellingham.
Search flight deals

  • How far is Washington, D.C. Dulles Intl to Bellingham by plane?

    There are 2305.3 mi between Washington, D.C. Dulles Intl and Bellingham. A reasonable flight in good conditions will take 10h 09m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Bellingham Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Bellingham Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Bellingham Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Bellingham Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Bellingham Airport.

  • What documentation or ID do you need to fly to Bellingham Airport?

    The necessary travel and health documents for your Bellingham Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Bellingham?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Bellingham

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Bellingham with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $388Free CancellationRating
8.0
11,974 reviews
Search Alaska Airlines flights

Traveling to a place near Bellingham?

Book flights to Bellingham if you plan to visit one of these locations
Burlington
Ferndale
Mount Vernon
Blaine

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Bellingham?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Bellingham. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Bellingham with flexible booking policies on momondo?

Flights from Washington, D.C. to Bellingham with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Bellingham?

momondo helps you find the best flight between Washington, D.C. and Bellingham by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Bellingham right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Bellingham from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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