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 Washington, D.C. (a popular airport in Washington, D.C.) to Bellingham (the most popular airport in Bellingham), then the flight time is 8h 15m on average. If you fly from Baltimore (another popular airport in Washington, D.C.) to Bellingham, then the average flight time is 8h 16m.

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 March 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.

$210 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.

7:16 pm - 11:59 pm

BWI

BLI

7h 43m

1 stop

7:19 pm - 5:44 am

BLI

BWI

7h 25m

1 stop

$383Alaska Airlines

Wed, Apr 22 - Wed, Apr 29

5:28 pm - 10:42 pm

DCA

BLI

8h 14m

1 stop

7:19 pm - 9:59 pm

BLI

DCA

23h 40m

1 stop

$412Alaska Airlines

Sat, May 2 - Tue, May 5

7:16 pm - 11:59 pm

BWI

BLI

7h 43m

1 stop

7:19 pm - 5:44 am

BLI

BWI

7h 25m

1 stop

$429Alaska Airlines

Thu, May 7 - Mon, May 11

5:28 pm - 10:42 pm

DCA

BLI

8h 14m

1 stop

7:19 pm - 9:59 pm

BLI

DCA

23h 40m

1 stop

$432Alaska Airlines

Sat, May 2 - Tue, May 5

7:04 am - 12:20 pm

BWI

BLI

8h 16m

1 stop

7:19 pm - 6:16 pm

BLI

BWI

19h 57m

1 stop

$442Alaska Airlines

Sat, May 2 - Tue, May 5

9:00 am - 6:39 pm

IAD

BLI

12h 39m

1 stop

7:19 pm - 12:09 am

BLI

IAD

25h 50m

1 stop

$454Alaska Airlines

Sat, May 2 - Sat, May 9

9:00 am - 6:39 pm

IAD

BLI

12h 39m

1 stop

1:00 pm - 12:09 am

BLI

IAD

8h 09m

1 stop

$455Alaska Airlines

Sat, May 2 - Sat, May 9

7:04 am - 12:20 pm

BWI

BLI

8h 16m

1 stop

1:00 pm - 6:16 pm

BLI

BWI

26h 16m

1 stop

$458Alaska Airlines

Sat, May 2 - Tue, May 5

9:20 am - 8:59 am

IAD

BLI

26h 39m

1 stop

1:16 pm - 12:53 pm

BLI

IAD

20h 37m

2 stops

$531Multiple Airlines

Thu, Jul 2 - Thu, Jul 9

9:20 am - 9:44 pm

IAD

BLI

15h 24m

1 stop

3:42 pm - 10:16 am

BLI

IAD

15h 34m

2 stops

$547Multiple Airlines

Fri, Jul 3 - Fri, Jul 10

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

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

Alaska Airlines

Apr 22

BWI7:16 pmBaltimore/Washington

7h 43m

1 stop

BLI11:59 pmBellingham

Apr 29

BLI7:19 pmBellingham

7h 25m

1 stop

BWI5:44 amBaltimore/Washington

$383

Alaska Airlines

May 2

DCA5:28 pmWashington, D.C. Reagan-National

8h 14m

1 stop

BLI10:42 pmBellingham

May 5

BLI7:19 pmBellingham

23h 40m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

$412

Alaska Airlines

May 7

BWI7:16 pmBaltimore/Washington

7h 43m

1 stop

BLI11:59 pmBellingham

May 11

BLI7:19 pmBellingham

7h 25m

1 stop

BWI5:44 amBaltimore/Washington

$429

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

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

American Airlines

May 2

IAD6:25 amWashington, D.C. Dulles Intl

15h 14m

2 stops

BLI6:39 pmBellingham

May 9

BLI5:20 amBellingham

15h 06m

2 stops

IAD11:26 pmWashington, D.C. Dulles Intl

$773

American Airlines

May 2

IAD6:25 amWashington, D.C. Dulles Intl

15h 14m

2 stops

BLI6:39 pmBellingham

May 9

BLI5:20 amBellingham

15h 06m

2 stops

IAD11:26 pmWashington, D.C. Dulles Intl

$799

American Airlines

Apr 8

BWI3:31 pmBaltimore/Washington

11h 28m

2 stops

BLI11:59 pmBellingham

Apr 11

BLI5:20 amBellingham

10h 07m

2 stops

BWI6:27 pmBaltimore/Washington

$801

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

Quickest round-trip

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Wed 4/22

7:16 pm-11:59 pm

1 stop7h 43m

Bellingham

Wed 4/29

7:19 pm-5:44 am

1 stop7h 25m

$383

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Sat 5/2

5:28 pm-10:42 pm

1 stop8h 14m

Bellingham

Tue 5/5

7:19 pm-9:59 pm

1 stop23h 40m

$412

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Thu 5/7

7:16 pm-11:59 pm

1 stop7h 43m

Bellingham

Mon 5/11

7:19 pm-5:44 am

1 stop7h 25m

$429

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Sat 5/2

5:28 pm-10:42 pm

1 stop8h 14m

Bellingham

Tue 5/5

7:19 pm-9:59 pm

1 stop23h 40m

$432

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Sat 5/2

7:04 am-12:20 pm

1 stop8h 16m

Bellingham

Tue 5/5

7:19 pm-6:16 pm

1 stop19h 57m

$442

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Sat 5/2

9:00 am-6:39 pm

1 stop12h 39m

Bellingham

Sat 5/9

7:19 pm-12:09 am

1 stop25h 50m

$454

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Sat 5/2

9:00 am-6:39 pm

1 stop12h 39m

Bellingham

Sat 5/9

1:00 pm-12:09 am

1 stop8h 09m

$455

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Sat 5/2

7:04 am-12:20 pm

1 stop8h 16m

Bellingham

Tue 5/5

1:00 pm-6:16 pm

1 stop26h 16m

$458

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Thu 7/2

9:20 am-8:59 am

1 stop26h 39m

Bellingham

Thu 7/9

1:16 pm-12:53 pm

2 stops20h 37m

$531

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Fri 7/3

9:20 am-9:44 pm

1 stop15h 24m

Bellingham

Fri 7/10

3:42 pm-10:16 am

2 stops15h 34m

$547

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 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	8h 14m
Direct flights	None

The fastest flight from Washington, D.C. to Bellingham takes 8h 14m

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 8h 14m.
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 March 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 12,134 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?

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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.