Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. to Bellingham from $240

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 8/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington, D.C. to Bellingham

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:50 am - 9:54 pm
IAD
-
BLI
15h 04m
1 stop
Multiple Airlines Logo
1:28 pm - 10:25 am
BLI
-
IAD
17h 57m
2 stops
$376Multiple Airlines
Mon, Aug 10 - Sun, Aug 16
Multiple Airlines Logo
9:50 am - 9:54 pm
IAD
-
BLI
15h 04m
1 stop
Multiple Airlines Logo
1:28 pm - 8:20 am
BLI
-
IAD
15h 52m
1 stop
$418Multiple Airlines
Mon, Aug 10 - Sun, Aug 16
Alaska Airlines Logo
6:12 pm - 11:53 pm
BWI
-
BLI
8h 41m
1 stop
Alaska Airlines Logo
7:18 pm - 5:20 am
BLI
-
BWI
7h 02m
1 stop
$439Alaska Airlines
Thu, Oct 15 - Sun, Oct 18
Alaska Airlines Logo
7:00 am - 1:29 pm
IAD
-
BLI
9h 29m
1 stop
Alaska Airlines Logo
7:18 pm - 5:40 am
BLI
-
IAD
7h 22m
1 stop
$465Alaska Airlines
Wed, Oct 7 - Tue, Oct 13
Alaska Airlines Logo
7:15 pm - 11:59 pm
BWI
-
BLI
7h 44m
1 stop
Alaska Airlines Logo
7:19 pm - 3:40 pm
BLI
-
BWI
17h 21m
2 stops
$474Alaska Airlines
Thu, Aug 27 - Mon, Aug 31
Alaska Airlines Logo
7:00 am - 1:29 pm
IAD
-
BLI
9h 29m
1 stop
Alaska Airlines Logo
2:09 pm - 11:59 pm
BLI
-
IAD
6h 50m
1 stop
$492Alaska Airlines
Wed, Oct 7 - Mon, Oct 12
Alaska Airlines Logo
7:00 am - 10:35 pm
IAD
-
BLI
18h 35m
2 stops
Alaska Airlines Logo
2:09 pm - 11:59 pm
BLI
-
IAD
6h 50m
1 stop
$494Alaska Airlines
Wed, Oct 7 - Tue, Oct 13
Alaska Airlines Logo
8:00 am - 1:29 pm
DCA
-
BLI
8h 29m
1 stop
Alaska Airlines Logo
7:18 pm - 9:59 pm
BLI
-
DCA
23h 41m
1 stop
$517Alaska Airlines
Sat, Oct 3 - Tue, Oct 6
Alaska Airlines Logo
7:00 am - 1:26 pm
IAD
-
BLI
9h 26m
1 stop
Alaska Airlines Logo
2:09 pm - 11:59 pm
BLI
-
IAD
6h 50m
1 stop
$519Alaska Airlines
Fri, Oct 2 - Mon, Oct 5
Alaska Airlines Logo
9:35 am - 10:35 pm
IAD
-
BLI
16h 00m
2 stops
Alaska Airlines Logo
7:18 pm - 5:40 am
BLI
-
IAD
7h 22m
1 stop
$521Alaska Airlines
Wed, Oct 7 - Mon, Oct 12

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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

Our best Alaska Airlines deals on Washington, D.C. to Bellingham flight tickets
Alaska Airlines
Oct 15
BWI6:12 pmBaltimore/Washington
8h 41m
1 stop
BLI11:53 pmBellingham
Oct 18
BLI7:18 pmBellingham
7h 02m
1 stop
BWI5:20 amBaltimore/Washington
$439
Alaska Airlines
Oct 7
IAD7:00 amWashington, D.C. Dulles Intl
9h 29m
1 stop
BLI1:29 pmBellingham
Oct 13
BLI7:18 pmBellingham
7h 22m
1 stop
IAD5:40 amWashington, D.C. Dulles Intl
$465
Alaska Airlines
Aug 27
BWI7:15 pmBaltimore/Washington
7h 44m
1 stop
BLI11:59 pmBellingham
Aug 31
BLI7:19 pmBellingham
17h 21m
2 stops
BWI3:40 pmBaltimore/Washington
$474

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

Our best American Airlines deals on Washington, D.C. to Bellingham flight tickets
American Airlines
Aug 10
BWI7:03 amBaltimore/Washington
12h 43m
2 stops
BLI4:46 pmBellingham
Aug 16
BLI6:00 amBellingham
10h 29m
2 stops
BWI7:29 pmBaltimore/Washington
$1,088
American Airlines
Jul 18
DCA3:23 pmWashington, D.C. Reagan-National
11h 43m
2 stops
BLI12:06 amBellingham
Jul 25
BLI6:00 amBellingham
13h 20m
2 stops
DCA10:20 pmWashington, D.C. Reagan-National
$1,090
American Airlines
Aug 10
IAD6:10 amWashington, D.C. Dulles Intl
13h 36m
2 stops
BLI4:46 pmBellingham
Aug 16
BLI6:00 amBellingham
12h 53m
2 stops
IAD9:53 pmWashington, D.C. Dulles Intl
$1,127

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 July 12, 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

Cheapest round-trip

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Mon 8/10

9:50 am-9:54 pm

1 stop15h 04m

Bellingham

Sun 8/16

1:28 pm-10:25 am

2 stops17h 57m

$376

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Mon 8/10

9:50 am-9:54 pm

1 stop15h 04m

Bellingham

Sun 8/16

1:28 pm-8:20 am

1 stop15h 52m

$418
Quickest round-trip

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Thu 10/15

6:12 pm-11:53 pm

1 stop8h 41m

Bellingham

Sun 10/18

7:18 pm-5:20 am

1 stop7h 02m

$439

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Wed 10/7

7:00 am-1:29 pm

1 stop9h 29m

Bellingham

Tue 10/13

7:18 pm-5:40 am

1 stop7h 22m

$465

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Thu 8/27

7:15 pm-11:59 pm

1 stop7h 44m

Bellingham

Mon 8/31

7:19 pm-3:40 pm

2 stops17h 21m

$474

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Wed 10/7

7:00 am-1:29 pm

1 stop9h 29m

Bellingham

Mon 10/12

2:09 pm-11:59 pm

1 stop6h 50m

$492

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Wed 10/7

7:00 am-10:35 pm

2 stops18h 35m

Bellingham

Tue 10/13

2:09 pm-11:59 pm

1 stop6h 50m

$494

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Sat 10/3

8:00 am-1:29 pm

1 stop8h 29m

Bellingham

Tue 10/6

7:18 pm-9:59 pm

1 stop23h 41m

$517

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Fri 10/2

7:00 am-1:26 pm

1 stop9h 26m

Bellingham

Mon 10/5

2:09 pm-11:59 pm

1 stop6h 50m

$519

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Wed 10/7

9:35 am-10:35 pm

2 stops16h 00m

Bellingham

Mon 10/12

7:18 pm-5:40 am

1 stop7h 22m

$521

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 airline that flies from Washington, D.C. to Bellingham?

Alaska Airlines and American Airlines are the most popular carriers 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

8h 29m

Direct flights

None
The fastest flight from Washington, D.C. to Bellingham takes 8h 29m
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

Frequently asked questions about flying from Washington, D.C. to Bellingham

  • 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 8h 29m.

  • 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 $482Free CancellationRating
7.9
12,654 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.

An easier way to manage your Bellingham trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 8/11
Tue 8/18
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States