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Cheap flights from Bellingham to Washington, D.C. from $219

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bellingham to Washington, D.C. departing on 8/3. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:19 pm - 5:40 am
BLI
-
IAD
8h 21m
1 stop
Alaska Airlines Logo
6:47 pm - 3:21 pm
IAD
-
BLI
23h 34m
2 stops
$355Alaska Airlines
Wed, Apr 15 - Thu, Apr 23
Alaska Airlines Logo
6:19 pm - 5:40 am
BLI
-
IAD
8h 21m
1 stop
Alaska Airlines Logo
9:00 am - 11:59 pm
IAD
-
BLI
17h 59m
1 stop
$370Alaska Airlines
Wed, Apr 15 - Thu, Apr 23
Alaska Airlines Logo
6:19 pm - 5:40 am
BLI
-
IAD
8h 21m
1 stop
Alaska Airlines Logo
7:00 am - 12:16 pm
IAD
-
BLI
8h 16m
1 stop
$382Alaska Airlines
Thu, Mar 26 - Thu, Apr 2
Alaska Airlines Logo
12:56 pm - 5:40 am
BLI
-
IAD
13h 44m
1 stop
Alaska Airlines Logo
9:00 am - 11:59 pm
IAD
-
BLI
17h 59m
1 stop
$419Alaska Airlines
Wed, Apr 15 - Thu, Apr 23
Alaska Airlines Logo
8:15 am - 5:40 am
BLI
-
IAD
18h 25m
2 stops
Alaska Airlines Logo
6:47 pm - 3:21 pm
IAD
-
BLI
23h 34m
2 stops
$424Alaska Airlines
Wed, Apr 15 - Thu, Apr 23
Alaska Airlines Logo
6:19 pm - 5:40 am
BLI
-
IAD
8h 21m
1 stop
Alaska Airlines Logo
9:00 am - 11:59 pm
IAD
-
BLI
17h 59m
1 stop
$427Alaska Airlines
Wed, Apr 15 - Thu, Apr 23
Alaska Airlines Logo
8:15 am - 5:40 am
BLI
-
IAD
18h 25m
2 stops
Alaska Airlines Logo
9:00 am - 3:21 pm
IAD
-
BLI
33h 21m
2 stops
$428Alaska Airlines
Wed, Apr 15 - Thu, Apr 23
Alaska Airlines Logo
6:19 pm - 5:40 am
BLI
-
IAD
8h 21m
1 stop
Alaska Airlines Logo
6:47 pm - 6:39 pm
IAD
-
BLI
26h 52m
2 stops
$430Alaska Airlines
Wed, Apr 15 - Thu, Apr 23
American Airlines Logo
5:20 am - 6:13 pm
BLI
-
BWI
9h 53m
2 stops
American Airlines Logo
3:21 pm - 11:59 pm
BWI
-
BLI
11h 38m
2 stops
$737American Airlines
Thu, Mar 26 - Thu, Apr 2
American Airlines Logo
5:20 am - 6:42 pm
BLI
-
DCA
10h 22m
2 stops
American Airlines Logo
2:16 pm - 11:59 pm
DCA
-
BLI
12h 43m
2 stops
$958American Airlines
Thu, Mar 26 - Thu, Apr 2

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

Our best Alaska Airlines deals on Bellingham to Washington, D.C. flight tickets
Alaska Airlines
Apr 15
BLI6:19 pmBellingham
8h 21m
1 stop
IAD5:40 amWashington, D.C. Dulles Intl
Apr 23
IAD6:47 pmWashington, D.C. Dulles Intl
23h 34m
2 stops
BLI3:21 pmBellingham
$355
Alaska Airlines
Apr 15
BLI6:19 pmBellingham
8h 21m
1 stop
IAD5:40 amWashington, D.C. Dulles Intl
Apr 23
IAD9:00 amWashington, D.C. Dulles Intl
30h 20m
1 stop
BLI12:20 pmBellingham
$370
Alaska Airlines
Mar 26
BLI6:19 pmBellingham
8h 21m
1 stop
IAD5:40 amWashington, D.C. Dulles Intl
Apr 2
IAD7:00 amWashington, D.C. Dulles Intl
8h 16m
1 stop
BLI12:16 pmBellingham
$382

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

Our best American Airlines deals on Bellingham to Washington, D.C. flight tickets
American Airlines
Mar 26
BLI5:20 amBellingham
9h 53m
2 stops
BWI6:13 pmBaltimore/Washington
Apr 2
BWI3:21 pmBaltimore/Washington
11h 38m
2 stops
BLI11:59 pmBellingham
$737
American Airlines
May 22
BLI6:00 amBellingham
9h 59m
2 stops
DCA6:59 pmWashington, D.C. Reagan-National
May 26
DCA7:39 amWashington, D.C. Reagan-National
12h 34m
2 stops
BLI5:13 pmBellingham
$883
American Airlines
May 21
BLI6:00 amBellingham
12h 30m
2 stops
DCA9:30 pmWashington, D.C. Reagan-National
May 26
DCA7:39 amWashington, D.C. Reagan-National
12h 34m
2 stops
BLI5:13 pmBellingham
$898

momondo Fare Finder

 
Customize your flight search to find flights from Bellingham to Washington, D.C. 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 February 28, 2026.
Use the filters below to find and compare flights from Bellingham to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

Wed 4/15

6:19 pm-5:40 am

1 stop8h 21m

Washington, D.C. Dulles Intl

Thu 4/23

6:47 pm-3:21 pm

2 stops23h 34m

$355

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

Wed 4/15

6:19 pm-5:40 am

1 stop8h 21m

Washington, D.C. Dulles Intl

Thu 4/23

9:00 am-11:59 pm

1 stop17h 59m

$370

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

Thu 3/26

6:19 pm-5:40 am

1 stop8h 21m

Washington, D.C. Dulles Intl

Thu 4/2

7:00 am-12:16 pm

1 stop8h 16m

$382

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

Wed 4/15

12:56 pm-5:40 am

1 stop13h 44m

Washington, D.C. Dulles Intl

Thu 4/23

9:00 am-11:59 pm

1 stop17h 59m

$419

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

Wed 4/15

8:15 am-5:40 am

2 stops18h 25m

Washington, D.C. Dulles Intl

Thu 4/23

6:47 pm-3:21 pm

2 stops23h 34m

$424

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

Wed 4/15

6:19 pm-5:40 am

1 stop8h 21m

Washington, D.C. Dulles Intl

Thu 4/23

9:00 am-11:59 pm

1 stop17h 59m

$427

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

Wed 4/15

8:15 am-5:40 am

2 stops18h 25m

Washington, D.C. Dulles Intl

Thu 4/23

9:00 am-3:21 pm

2 stops33h 21m

$428

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

Wed 4/15

6:19 pm-5:40 am

1 stop8h 21m

Washington, D.C. Dulles Intl

Thu 4/23

6:47 pm-6:39 pm

2 stops26h 52m

$430

BellinghamBaltimore

BLI - BWI

BLIBWI

Bellingham

Thu 3/26

5:20 am-6:13 pm

2 stops9h 53m

Baltimore/Washington

Thu 4/2

3:21 pm-11:59 pm

2 stops11h 38m

$737

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Thu 3/26

5:20 am-6:42 pm

2 stops10h 22m

Washington, D.C. Reagan-National

Thu 4/2

2:16 pm-11:59 pm

2 stops12h 43m

$958

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Bellingham to Washington, D.C.

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 Bellingham to Washington, D.C.?

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

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

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

Cheap Bellingham to Washington, D.C. (BLI to WAS) flight deals and tips

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

Fastest flight time

8h 21m

Direct flights

None
The fastest flight from Bellingham to Washington, D.C. takes 8h 21m
There are no direct flights from Bellingham to Washington, D.C.. There are no popular flight routes from Bellingham to Washington, D.C..
Search flight deals

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

    There are 2325.7 mi between Bellingham and Washington, D.C.. By plane, this route typically takes 8h 21m.

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

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

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

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

    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 Bellingham Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Compare and see reviews for airlines that fly from Bellingham to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $483Free CancellationRating
8.0
11,972 reviews
Search Alaska Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Colonial Beach
Laurel
Towson
Silver Spring
Gaithersburg
Tysons
Fredericksburg
Rockville
Manassas
Springfield
Fairfax
Bethesda
Linthicum Heights
Glen Burnie

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Bellingham to Washington, D.C. for you.

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

momondo does allow users to show only those flights to Washington, D.C. from Bellingham which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Bellingham and Washington, D.C. 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 Bellingham to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Bellingham to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport