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Cheap flights from Washington, D.C. to Bellingham from $305

This is the cheapest round-trip 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 11/8. 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

Logo
8:26 pm - 1:58 pmBWI-BLI
20h 32m1 stop
Logo
8:00 am - 7:23 amBLI-BWI
20h 23m1 stop
$305
Find Deal
Sat, Nov 8 - Mon, Nov 10
Logo
8:26 pm - 1:58 pmBWI-BLI
20h 32m1 stop
Logo
12:53 pm - 11:25 amBLI-BWI
19h 32m2 stops
$326
Find Deal
Sat, Nov 8 - Mon, Nov 10
Logo
6:45 am - 11:06 pmBWI-BLI
19h 21m2 stops
Logo
8:00 am - 7:23 amBLI-BWI
20h 23m1 stop
$330
Find Deal
Fri, Nov 7 - Mon, Nov 10
Alaska Airlines Logo
6:13 pm - 12:11 pmIAD-BLI
20h 58m1 stop
Alaska Airlines Logo
4:04 pm - 6:23 amBLI-IAD
11h 19m1 stop
$404Alaska Airlines
Find Deal
Sat, Nov 8 - Mon, Nov 10
Alaska Airlines Logo
5:00 pm - 12:06 amDCA-BLI
10h 06m1 stop
Alaska Airlines Logo
5:20 am - 9:55 pmBLI-DCA
13h 35m1 stop
$413Alaska Airlines
Find Deal
Sat, Dec 13 - Sat, Jan 10
Alaska Airlines Logo
7:43 am - 3:24 pmIAD-BLI
10h 41m1 stop
Alaska Airlines Logo
4:04 pm - 6:23 amBLI-IAD
11h 19m1 stop
$424Alaska Airlines
Find Deal
Fri, Nov 7 - Mon, Nov 10
Alaska Airlines Logo
5:00 pm - 12:11 pmDCA-BLI
22h 11m1 stop
Alaska Airlines Logo
4:04 pm - 9:59 pmBLI-DCA
26h 55m1 stop
$424Alaska Airlines
Find Deal
Sat, Nov 8 - Mon, Nov 10
American Airlines Logo
6:25 am - 3:38 pmIAD-BLI
12h 13m2 stops
American Airlines Logo
5:20 am - 7:32 pmBLI-IAD
11h 12m2 stops
$594American Airlines
Find Deal
Sat, Dec 13 - Sat, Jan 10
American Airlines Logo
5:09 am - 12:01 amBWI-BLI
21h 52m2 stops
American Airlines Logo
8:10 am - 10:55 amBLI-BWI
23h 45m2 stops
$599American Airlines
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Tue, Mar 3 - Wed, Mar 4
American Airlines Logo
2:46 pm - 12:11 amBWI-BLI
12h 25m2 stops
American Airlines Logo
5:15 am - 6:36 pmBLI-BWI
10h 21m2 stops
$829American Airlines
Find Deal
Fri, Oct 3 - Sun, Oct 5

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

Our best Alaska Airlines deals on Washington, D.C. to Bellingham flight tickets
Alaska Airlines
Nov 8
IAD6:13 pmWashington, D.C. Dulles Intl
20h 58m
1 stop
BLI12:11 pmBellingham
Nov 10
BLI4:04 pmBellingham
11h 19m
1 stop
IAD6:23 amWashington, D.C. Dulles Intl
$404
Find similar
Alaska Airlines
Dec 13
DCA5:00 pmWashington, D.C. Reagan-National
10h 06m
1 stop
BLI12:06 amBellingham
Jan 10
BLI5:20 amBellingham
13h 35m
1 stop
DCA9:55 pmWashington, D.C. Reagan-National
$413
Find similar
Alaska Airlines
Nov 7
IAD7:43 amWashington, D.C. Dulles Intl
10h 41m
1 stop
BLI3:24 pmBellingham
Nov 10
BLI4:04 pmBellingham
11h 19m
1 stop
IAD6:23 amWashington, D.C. Dulles Intl
$424
Find similar

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

Our best American Airlines deals on Washington, D.C. to Bellingham flight tickets
American Airlines
Dec 13
IAD6:25 amWashington, D.C. Dulles Intl
12h 13m
2 stops
BLI3:38 pmBellingham
Jan 10
BLI5:20 amBellingham
11h 12m
2 stops
IAD7:32 pmWashington, D.C. Dulles Intl
$594
Find similar
American Airlines
Mar 3
BWI5:09 amBaltimore/Washington
21h 52m
2 stops
BLI12:01 amBellingham
Mar 4
BLI8:10 amBellingham
23h 45m
2 stops
BWI10:55 amBaltimore/Washington
$599
Find similar
American Airlines
Oct 3
BWI2:46 pmBaltimore/Washington
12h 25m
2 stops
BLI12:11 amBellingham
Oct 5
BLI5:15 amBellingham
10h 21m
2 stops
BWI6:36 pmBaltimore/Washington
$829
Find similar

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 September 15, 2025.
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

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Sat 11/8

8:26 pm-1:58 pm

1 stop20h 32m

Bellingham

Mon 11/10

8:00 am-7:23 am

1 stop20h 23m

$305

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Sat 11/8

8:26 pm-1:58 pm

1 stop20h 32m

Bellingham

Mon 11/10

12:53 pm-11:25 am

2 stops19h 32m

$326

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Fri 11/7

6:45 am-11:06 pm

2 stops19h 21m

Bellingham

Mon 11/10

8:00 am-7:23 am

1 stop20h 23m

$330

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Sat 11/8

6:13 pm-12:11 pm

1 stop20h 58m

Bellingham

Mon 11/10

4:04 pm-6:23 am

1 stop11h 19m

$404

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Sat 12/13

5:00 pm-12:06 am

1 stop10h 06m

Bellingham

Sat 1/10

5:20 am-9:55 pm

1 stop13h 35m

$413

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Fri 11/7

7:43 am-3:24 pm

1 stop10h 41m

Bellingham

Mon 11/10

4:04 pm-6:23 am

1 stop11h 19m

$424

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Sat 11/8

5:00 pm-12:11 pm

1 stop22h 11m

Bellingham

Mon 11/10

4:04 pm-9:59 pm

1 stop26h 55m

$424

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Sat 12/13

6:25 am-3:38 pm

2 stops12h 13m

Bellingham

Sat 1/10

5:20 am-7:32 pm

2 stops11h 12m

$594

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Tue 3/3

5:09 am-12:01 am

2 stops21h 52m

Bellingham

Wed 3/4

8:10 am-10:55 am

2 stops23h 45m

$599

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Fri 10/3

2:46 pm-12:11 am

2 stops12h 25m

Bellingham

Sun 10/5

5:15 am-6:36 pm

2 stops10h 21m

$829

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Bellingham from

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 day to depart on your flight to Bellingham?

On average, the least expensive day to fly to Bellingham from Washington, D.C. is on a Saturday. momondo users have found tickets for Saturday departures for as low as $489. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. to Bellingham for around $844.

What is the cheapest time of day to depart on your flight to Bellingham?

The cheapest time of day to fly to Bellingham is in the evening when flights can be purchased for as low as $515. In the morning is when there is more demand to fly to Bellingham, so prices are often more expensive at around $686 per ticket.

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

Direct flights

None
There are no direct flights from Washington, D.C. to Bellingham. There are no popular flight routes from Washington, D.C. to Bellingham.
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  • 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 28m.

  • 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
10,000 reviews
Search Alaska Airlines flights

Traveling to a place near Bellingham?

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