How long does it take to fly to Bellingham?

The flight from Washington, D.C. to Bellingham depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Baltimore (a popular airport in Washington, D.C.) to Bellingham (the most popular airport in Bellingham), then the flight time is 7h 43m on average. If you fly from Washington, D.C. (another popular airport in Washington, D.C.) to Bellingham, then the average flight time is 9h 04m.

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?

There is 1 operator available for flights from Washington, D.C. to Bellingham Airport as of April 2026.

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.

$180 Cheap Flights from Washington, D.C. to Bellingham in 2026

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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:12 am - 11:39 pm

IAD

BLI

17h 27m

1 stop

3:47 pm - 7:50 am

BLI

IAD

13h 03m

1 stop

$373Multiple Airlines

Thu, Jun 4 - Mon, Jun 8

9:12 am - 11:39 pm

IAD

BLI

17h 27m

1 stop

3:47 pm - 12:53 pm

BLI

IAD

18h 06m

2 stops

$392Multiple Airlines

Thu, Jun 4 - Mon, Jun 8

7:35 pm - 12:07 am

BWI

BLI

7h 32m

1 stop

7:55 am - 3:16 pm

BLI

BWI

28h 21m

1 stop

$429Alaska Airlines

Wed, Jun 3 - Tue, Jun 9

7:35 pm - 12:07 am

BWI

BLI

7h 32m

1 stop

7:55 am - 5:43 am

BLI

BWI

18h 48m

2 stops

$531Alaska Airlines

Wed, Jun 3 - Tue, Jun 9

4:17 pm - 10:51 pm

BWI

BLI

9h 34m

1 stop

7:55 am - 6:28 am

BLI

BWI

19h 33m

2 stops

$536Alaska Airlines

Thu, Jun 4 - Mon, Jun 8

1:38 pm - 8:39 am

IAD

BLI

22h 01m

2 stops

1:16 pm - 7:50 am

BLI

IAD

15h 34m

1 stop

$538Multiple Airlines

Thu, Jul 30 - Sun, Aug 2

7:16 pm - 11:59 pm

BWI

BLI

7h 43m

1 stop

7:19 pm - 5:44 am

BLI

BWI

7h 25m

1 stop

$554Alaska Airlines

Thu, Apr 23 - Mon, Apr 27

4:19 pm - 10:30 pm

BWI

BLI

9h 11m

1 stop

8:30 am - 3:16 pm

BLI

BWI

27h 46m

1 stop

$593Alaska Airlines

Sun, Jul 26 - Sun, Aug 2

7:00 am - 12:16 pm

IAD

BLI

8h 16m

1 stop

1:00 pm - 12:09 am

BLI

IAD

8h 09m

1 stop

$601Alaska Airlines

Tue, Apr 21 - Sat, Apr 25

7:48 am - 10:51 pm

BWI

BLI

18h 03m

2 stops

7:55 am - 5:43 am

BLI

BWI

18h 48m

2 stops

$625Alaska Airlines

Wed, Jun 3 - Tue, Jun 9

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

Our best Alaska Airlines deals on Washington, D.C. to Bellingham flight tickets

Alaska Airlines

Jun 4

BWI4:17 pmBaltimore/Washington

9h 34m

1 stop

BLI10:51 pmBellingham

Jun 8

BLI5:53 pmBellingham

9h 35m

1 stop

BWI6:28 amBaltimore/Washington

$429

Alaska Airlines

Jun 4

BWI4:17 pmBaltimore/Washington

9h 34m

1 stop

BLI10:51 pmBellingham

Jun 8

BLI7:55 amBellingham

19h 33m

2 stops

BWI6:28 amBaltimore/Washington

$536

Alaska Airlines

Apr 23

BWI7:16 pmBaltimore/Washington

7h 43m

1 stop

BLI11:59 pmBellingham

Apr 27

BLI7:19 pmBellingham

7h 25m

1 stop

BWI5:44 amBaltimore/Washington

$554

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

Our best American Airlines deals on Washington, D.C. to Bellingham flight tickets

American Airlines

Jul 26

BWI1:55 pmBaltimore/Washington

13h 04m

2 stops

BLI11:59 pmBellingham

Aug 2

BLI6:00 amBellingham

14h 43m

2 stops

BWI11:43 pmBaltimore/Washington

$773

American Airlines

Aug 1

BWI7:30 amBaltimore/Washington

12h 16m

2 stops

BLI4:46 pmBellingham

Aug 15

BLI6:00 amBellingham

10h 27m

2 stops

BWI7:27 pmBaltimore/Washington

$829

American Airlines

Apr 24

BWI3:31 pmBaltimore/Washington

11h 28m

2 stops

BLI11:59 pmBellingham

Apr 28

BLI5:20 amBellingham

11h 02m

2 stops

BWI7:22 pmBaltimore/Washington

$830

momondo Fare Finder

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

Thu 6/4

9:12 am-11:39 pm

1 stop17h 27m

Bellingham

Mon 6/8

3:47 pm-7:50 am

1 stop13h 03m

$373

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Thu 6/4

9:12 am-11:39 pm

1 stop17h 27m

Bellingham

Mon 6/8

3:47 pm-12:53 pm

2 stops18h 06m

$392

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Wed 6/3

7:35 pm-12:07 am

1 stop7h 32m

Bellingham

Tue 6/9

7:55 am-3:16 pm

1 stop28h 21m

$429

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Wed 6/3

7:35 pm-12:07 am

1 stop7h 32m

Bellingham

Tue 6/9

7:55 am-5:43 am

2 stops18h 48m

$531

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Thu 6/4

4:17 pm-10:51 pm

1 stop9h 34m

Bellingham

Mon 6/8

7:55 am-6:28 am

2 stops19h 33m

$536

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Thu 7/30

1:38 pm-8:39 am

2 stops22h 01m

Bellingham

Sun 8/2

1:16 pm-7:50 am

1 stop15h 34m

$538

Quickest round-trip

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Thu 4/23

7:16 pm-11:59 pm

1 stop7h 43m

Bellingham

Mon 4/27

7:19 pm-5:44 am

1 stop7h 25m

$554

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Sun 7/26

4:19 pm-10:30 pm

1 stop9h 11m

Bellingham

Sun 8/2

8:30 am-3:16 pm

1 stop27h 46m

$593

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Tue 4/21

7:00 am-12:16 pm

1 stop8h 16m

Bellingham

Sat 4/25

1:00 pm-12:09 am

1 stop8h 09m

$601

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Wed 6/3

7:48 am-10:51 pm

2 stops18h 03m

Bellingham

Tue 6/9

7:55 am-5:43 am

2 stops18h 48m

$625

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Airlines

Other information

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	7h 43m
Direct flights	None

The fastest flight from Washington, D.C. to Bellingham takes 7h 43m

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 7h 43m.
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?
There is 1 operator available for flights from Washington, D.C. to Bellingham Airport as of April 2026.
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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. to Bellingham is Alaska Airlines (100% of total bookings).

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 Airlines	PriceFrom $388	Free Cancellation	Rating 7.9 12,212 reviews		Search Alaska Airlines flights

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.