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 35m on average. If you fly from Baltimore (another popular airport in Washington, D.C.) to Bellingham, then the average flight time is 8h 48m.

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 June 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.

$118 Cheap Flights from Washington, D.C. to Bellingham in 2026

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.

8:59 am - 8:34 pm

IAD

BLI

14h 35m

1 stop

8:00 am - 8:04 am

BLI

IAD

21h 04m

1 stop

$326Multiple Airlines

Fri, Aug 28 - Mon, Aug 31

8:59 am - 1:37 pm

IAD

BLI

31h 38m

1 stop

2:57 pm - 8:04 am

BLI

IAD

14h 07m

1 stop

$334Multiple Airlines

Wed, Aug 26 - Mon, Aug 31

8:59 am - 1:37 pm

IAD

BLI

31h 38m

1 stop

8:00 am - 8:04 am

BLI

IAD

21h 04m

1 stop

$335Multiple Airlines

Wed, Aug 26 - Mon, Aug 31

8:59 am - 8:34 pm

IAD

BLI

14h 35m

1 stop

2:57 pm - 5:14 pm

BLI

IAD

23h 17m

2 stops

$338Multiple Airlines

Fri, Aug 28 - Mon, Aug 31

9:30 am - 10:46 am

IAD

BLI

28h 16m

1 stop

7:00 am - 8:04 am

BLI

IAD

22h 04m

1 stop

$348Multiple Airlines

Sat, Aug 15 - Mon, Aug 24

9:30 am - 10:46 am

IAD

BLI

28h 16m

1 stop

1:57 pm - 5:14 pm

BLI

IAD

24h 17m

2 stops

$366Multiple Airlines

Sat, Aug 15 - Mon, Aug 24

8:59 am - 1:37 pm

IAD

BLI

31h 38m

1 stop

2:57 pm - 10:07 am

BLI

IAD

16h 10m

2 stops

$367Multiple Airlines

Wed, Aug 26 - Mon, Aug 31

9:30 am - 10:39 am

IAD

BLI

28h 09m

1 stop

1:16 pm - 8:20 am

BLI

IAD

16h 04m

1 stop

$373Multiple Airlines

Sat, Jul 25 - Thu, Jul 30

7:15 pm - 11:59 pm

BWI

BLI

7h 44m

1 stop

7:30 am - 3:40 pm

BLI

BWI

29h 10m

1 stop

$414Alaska Airlines

Wed, Aug 26 - Mon, Aug 31

7:15 pm - 11:59 pm

BWI

BLI

7h 44m

1 stop

7:30 am - 3:40 pm

BLI

BWI

29h 10m

1 stop

$424Alaska Airlines

Wed, Aug 26 - Mon, Aug 31

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

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

Alaska Airlines

Aug 26

BWI7:15 pmBaltimore/Washington

7h 44m

1 stop

BLI11:59 pmBellingham

Aug 31

BLI7:30 amBellingham

29h 10m

1 stop

BWI3:40 pmBaltimore/Washington

$414

Alaska Airlines

Aug 26

BWI7:15 pmBaltimore/Washington

7h 44m

1 stop

BLI11:59 pmBellingham

Aug 31

BLI7:30 amBellingham

29h 10m

1 stop

BWI3:40 pmBaltimore/Washington

$424

Alaska Airlines

Aug 26

BWI7:15 pmBaltimore/Washington

7h 44m

1 stop

BLI11:59 pmBellingham

Sep 2

BLI7:19 pmBellingham

8h 11m

1 stop

BWI6:30 amBaltimore/Washington

$439

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 27

BWI4:25 pmBaltimore/Washington

10h 34m

2 stops

BLI11:59 pmBellingham

Sep 2

BLI5:26 amBellingham

13h 08m

2 stops

BWI9:34 pmBaltimore/Washington

$584

American Airlines

Aug 27

DCA3:11 pmWashington, D.C. Reagan-National

11h 48m

2 stops

BLI11:59 pmBellingham

Sep 2

BLI5:26 amBellingham

12h 29m

2 stops

DCA8:55 pmWashington, D.C. Reagan-National

$615

American Airlines

Aug 26

BWI7:26 amBaltimore/Washington

14h 13m

2 stops

BLI6:39 pmBellingham

Sep 1

BLI5:26 amBellingham

13h 08m

2 stops

BWI9:34 pmBaltimore/Washington

$619

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

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Fri 8/28

8:59 am-8:34 pm

1 stop14h 35m

Bellingham

Mon 8/31

8:00 am-8:04 am

1 stop21h 04m

$326

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Wed 8/26

8:59 am-1:37 pm

1 stop31h 38m

Bellingham

Mon 8/31

2:57 pm-8:04 am

1 stop14h 07m

$334

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Wed 8/26

8:59 am-1:37 pm

1 stop31h 38m

Bellingham

Mon 8/31

8:00 am-8:04 am

1 stop21h 04m

$335

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Fri 8/28

8:59 am-8:34 pm

1 stop14h 35m

Bellingham

Mon 8/31

2:57 pm-5:14 pm

2 stops23h 17m

$338

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Sat 8/15

9:30 am-10:46 am

1 stop28h 16m

Bellingham

Mon 8/24

7:00 am-8:04 am

1 stop22h 04m

$348

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Sat 8/15

9:30 am-10:46 am

1 stop28h 16m

Bellingham

Mon 8/24

1:57 pm-5:14 pm

2 stops24h 17m

$366

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Wed 8/26

8:59 am-1:37 pm

1 stop31h 38m

Bellingham

Mon 8/31

2:57 pm-10:07 am

2 stops16h 10m

$367

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Sat 7/25

9:30 am-10:39 am

1 stop28h 09m

Bellingham

Thu 7/30

1:16 pm-8:20 am

1 stop16h 04m

$373

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Wed 8/26

7:15 pm-11:59 pm

1 stop7h 44m

Bellingham

Mon 8/31

7:30 am-3:40 pm

1 stop29h 10m

$414

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Wed 8/26

7:15 pm-11:59 pm

1 stop7h 44m

Bellingham

Mon 8/31

7:30 am-3:40 pm

1 stop29h 10m

$424

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 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 04m
Direct flights	None

The fastest flight from Washington, D.C. to Bellingham takes 8h 04m

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 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 June 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 $482	Free Cancellation	Rating 7.9 12,568 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.