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Cheap flights from Washington, D.C. to Bellingham from $209

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. to Bellingham departing on 5/9. 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. to Bellingham

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
8:00 am - 11:13 am
DCA
-
BLI
30h 13m
1 stop
Alaska Airlines Logo
4:19 pm - 9:59 pm
BLI
-
DCA
26h 40m
1 stop
$393Alaska Airlines
Thu, Feb 19 - Mon, Feb 23
Alaska Airlines Logo
8:00 am - 11:13 am
DCA
-
BLI
30h 13m
1 stop
Alaska Airlines Logo
4:19 pm - 5:59 pm
BLI
-
DCA
22h 40m
2 stops
$449Alaska Airlines
Thu, Feb 19 - Mon, Feb 23
Alaska Airlines Logo
6:47 pm - 6:39 pm
IAD
-
BLI
26h 52m
2 stops
Alaska Airlines Logo
1:58 pm - 11:59 pm
BLI
-
IAD
7h 01m
1 stop
$466Alaska Airlines
Fri, May 8 - Sat, May 16
Alaska Airlines Logo
6:46 pm - 11:13 am
BWI
-
BLI
19h 27m
1 stop
Alaska Airlines Logo
4:19 pm - 5:46 pm
BLI
-
BWI
22h 27m
1 stop
$478Alaska Airlines
Thu, Feb 19 - Mon, Feb 23
Alaska Airlines Logo
7:05 am - 11:57 pm
IAD
-
BLI
19h 52m
1 stop
Alaska Airlines Logo
5:15 am - 5:40 am
BLI
-
IAD
21h 25m
1 stop
$493Alaska Airlines
Wed, Feb 18 - Sun, Feb 22
Alaska Airlines Logo
7:05 am - 11:57 pm
IAD
-
BLI
19h 52m
1 stop
Alaska Airlines Logo
5:15 am - 5:40 am
BLI
-
IAD
21h 25m
1 stop
$498Alaska Airlines
Wed, Feb 18 - Sun, Feb 22
Alaska Airlines Logo
7:10 am - 6:39 pm
IAD
-
BLI
14h 29m
1 stop
Alaska Airlines Logo
5:53 pm - 7:34 am
BLI
-
IAD
10h 41m
1 stop
$499Alaska Airlines
Fri, May 8 - Sat, May 16
Alaska Airlines Logo
9:00 am - 6:39 pm
IAD
-
BLI
12h 39m
1 stop
Alaska Airlines Logo
5:53 pm - 7:34 am
BLI
-
IAD
10h 41m
1 stop
$500Alaska Airlines
Fri, May 8 - Sat, May 16
Alaska Airlines Logo
9:59 am - 10:42 pm
DCA
-
BLI
39h 43m
2 stops
Alaska Airlines Logo
8:00 am - 9:59 pm
BLI
-
DCA
10h 59m
2 stops
$510Alaska Airlines
Fri, May 8 - Sat, May 16
Alaska Airlines Logo
6:20 pm - 11:13 am
IAD
-
BLI
19h 53m
2 stops
Alaska Airlines Logo
5:15 am - 5:40 am
BLI
-
IAD
21h 25m
1 stop
$512Alaska Airlines
Wed, Feb 18 - Sun, Feb 22

Alaska Airlines flights from Washington, D.C. to Bellingham

Our best Alaska Airlines deals on Washington, D.C. to Bellingham flight tickets
Alaska Airlines
Feb 19
DCA8:00 amWashington, D.C. Reagan-National
30h 13m
1 stop
BLI11:13 amBellingham
Feb 23
BLI4:19 pmBellingham
26h 40m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
$393
Alaska Airlines
Feb 19
DCA8:00 amWashington, D.C. Reagan-National
30h 13m
1 stop
BLI11:13 amBellingham
Feb 23
BLI4:19 pmBellingham
22h 40m
2 stops
DCA5:59 pmWashington, D.C. Reagan-National
$449
Alaska Airlines
May 8
IAD6:47 pmWashington, D.C. Dulles Intl
26h 52m
2 stops
BLI6:39 pmBellingham
May 16
BLI1:58 pmBellingham
7h 01m
1 stop
IAD11:59 pmWashington, D.C. Dulles Intl
$466

American Airlines flights from Washington, D.C. to Bellingham

Our best American Airlines deals on Washington, D.C. to Bellingham flight tickets
American Airlines
Apr 10
DCA9:33 amWashington, D.C. Reagan-National
11h 06m
2 stops
BLI5:39 pmBellingham
Apr 13
BLI5:20 amBellingham
10h 39m
2 stops
DCA6:59 pmWashington, D.C. Reagan-National
$1,114
American Airlines
Jan 30
BWI11:13 amBaltimore/Washington
13h 07m
2 stops
BLI9:20 pmBellingham
Feb 2
BLI9:15 amBellingham
10h 55m
2 stops
BWI11:10 pmBaltimore/Washington
$1,316
American Airlines
Jan 30
IAD1:08 pmWashington, D.C. Dulles Intl
11h 12m
2 stops
BLI9:20 pmBellingham
Feb 2
BLI9:15 amBellingham
10h 57m
2 stops
IAD11:12 pmWashington, D.C. Dulles Intl
$1,505

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 January 29, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Bellingham that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Thu 2/19

8:00 am-11:13 am

1 stop30h 13m

Bellingham

Mon 2/23

4:19 pm-9:59 pm

1 stop26h 40m

$393

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Thu 2/19

8:00 am-11:13 am

1 stop30h 13m

Bellingham

Mon 2/23

4:19 pm-5:59 pm

2 stops22h 40m

$449

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Fri 5/8

6:47 pm-6:39 pm

2 stops26h 52m

Bellingham

Sat 5/16

1:58 pm-11:59 pm

1 stop7h 01m

$466

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Thu 2/19

6:46 pm-11:13 am

1 stop19h 27m

Bellingham

Mon 2/23

4:19 pm-5:46 pm

1 stop22h 27m

$478

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Wed 2/18

7:05 am-11:57 pm

1 stop19h 52m

Bellingham

Sun 2/22

5:15 am-5:40 am

1 stop21h 25m

$493

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Wed 2/18

7:05 am-11:57 pm

1 stop19h 52m

Bellingham

Sun 2/22

5:15 am-5:40 am

1 stop21h 25m

$498

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Fri 5/8

7:10 am-6:39 pm

1 stop14h 29m

Bellingham

Sat 5/16

5:53 pm-7:34 am

1 stop10h 41m

$499

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Fri 5/8

9:00 am-6:39 pm

1 stop12h 39m

Bellingham

Sat 5/16

5:53 pm-7:34 am

1 stop10h 41m

$500

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Fri 5/8

9:59 am-10:42 pm

2 stops39h 43m

Bellingham

Sat 5/16

8:00 am-9:59 pm

2 stops10h 59m

$510

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Wed 2/18

6:20 pm-11:13 am

2 stops19h 53m

Bellingham

Sun 2/22

5:15 am-5:40 am

1 stop21h 25m

$512

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Washington, D.C. 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. to Bellingham?

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

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. 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. to Bellingham (WAS to BLI) flight deals and tips

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

Fastest flight time

7h 48m

Direct flights

None
The fastest flight from Washington, D.C. to Bellingham takes 7h 48m
There are no direct flights from Washington, D.C. to Bellingham. There are no popular flight routes from Washington, D.C. to Bellingham.
Search flight deals

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

    There are 2325.7 mi between Washington, D.C. and Bellingham. A reasonable flight in good conditions will take 7h 48m.

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

    Prices for flights from Washington, D.C. to Bellingham Airport refresh daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Bellingham Airport.

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

    The travel and health documents you'll need for your trip to Bellingham Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bellingham Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Washington, D.C. to Bellingham

Compare and see reviews for airlines that fly from Washington, D.C. to Bellingham with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $388Free CancellationRating
8.0
11,807 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
Mount Vernon
Ferndale
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?

All flight searches from Washington, D.C. to Bellingham on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Washington, D.C. to Bellingham flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Bellingham, momondo offers a useful price alert feature which will track prices for flights to Bellingham from Washington, D.C. and alert you when they change.

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