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 29m on average. If you fly from Washington, D.C. (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 July 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.

$267 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.

9:50 am - 9:54 pm

IAD

BLI

15h 04m

1 stop

5:53 pm - 8:04 am

BLI

IAD

11h 11m

1 stop

$426Multiple Airlines

Mon, Aug 17 - Thu, Aug 20

9:50 am - 9:54 pm

IAD

BLI

15h 04m

1 stop

5:53 pm - 8:04 am

BLI

IAD

11h 11m

1 stop

$431Multiple Airlines

Mon, Aug 17 - Thu, Aug 20

4:43 pm - 10:31 pm

BWI

BLI

8h 48m

1 stop

7:19 pm - 6:30 am

BLI

BWI

8h 11m

1 stop

$439Alaska Airlines

Sun, Aug 23 - Tue, Sep 1

9:50 am - 9:54 pm

IAD

BLI

15h 04m

1 stop

5:53 pm - 10:52 pm

BLI

IAD

25h 59m

2 stops

$443Multiple Airlines

Mon, Aug 17 - Thu, Aug 20

9:50 am - 9:54 pm

IAD

BLI

15h 04m

1 stop

5:53 pm - 10:52 pm

BLI

IAD

25h 59m

2 stops

$448Multiple Airlines

Mon, Aug 17 - Thu, Aug 20

9:50 am - 9:07 am

IAD

BLI

26h 17m

1 stop

3:52 pm - 8:20 am

BLI

IAD

13h 28m

1 stop

$469Multiple Airlines

Thu, Aug 6 - Mon, Aug 10

4:43 pm - 10:31 pm

BWI

BLI

8h 48m

1 stop

7:30 am - 6:30 am

BLI

BWI

20h 00m

2 stops

$474Alaska Airlines

Sun, Aug 23 - Tue, Sep 1

5:33 pm - 11:53 pm

IAD

BLI

9h 20m

1 stop

2:09 pm - 11:59 pm

BLI

IAD

6h 50m

1 stop

$519Alaska Airlines

Thu, Oct 15 - Mon, Oct 19

9:50 am - 11:39 pm

IAD

BLI

16h 49m

1 stop

3:52 pm - 12:47 pm

BLI

IAD

17h 55m

2 stops

$531Multiple Airlines

Thu, Aug 6 - Mon, Aug 10

7:24 pm - 1:29 pm

IAD

BLI

21h 05m

2 stops

7:18 pm - 5:40 am

BLI

IAD

7h 22m

1 stop

$536Alaska Airlines

Fri, Oct 16 - Mon, Oct 19

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

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

Aug 23

BWI4:43 pmBaltimore/Washington

8h 48m

1 stop

BLI10:31 pmBellingham

Sep 1

BLI7:19 pmBellingham

8h 11m

1 stop

BWI6:30 amBaltimore/Washington

$439

Alaska Airlines

Aug 23

BWI4:43 pmBaltimore/Washington

8h 48m

1 stop

BLI10:31 pmBellingham

Sep 1

BLI7:30 amBellingham

20h 00m

2 stops

BWI6:30 amBaltimore/Washington

$474

Alaska Airlines

Aug 23

IAD9:03 amWashington, D.C. Dulles Intl

17h 56m

1 stop

BLI11:59 pmBellingham

Sep 1

BLI1:52 pmBellingham

7h 07m

1 stop

IAD11:59 pmWashington, D.C. Dulles Intl

$561

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 12

BWI7:03 amBaltimore/Washington

12h 43m

2 stops

BLI4:46 pmBellingham

Aug 16

BLI6:00 amBellingham

10h 29m

2 stops

BWI7:29 pmBaltimore/Washington

$851

American Airlines

Aug 23

DCA9:07 amWashington, D.C. Reagan-National

12h 32m

2 stops

BLI6:39 pmBellingham

Sep 1

BLI5:26 amBellingham

13h 01m

2 stops

DCA9:27 pmWashington, D.C. Reagan-National

$902

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

$925

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

Mon 8/17

9:50 am-9:54 pm

1 stop15h 04m

Bellingham

Thu 8/20

5:53 pm-8:04 am

1 stop11h 11m

$426

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Mon 8/17

9:50 am-9:54 pm

1 stop15h 04m

Bellingham

Thu 8/20

5:53 pm-8:04 am

1 stop11h 11m

$431

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Sun 8/23

4:43 pm-10:31 pm

1 stop8h 48m

Bellingham

Tue 9/1

7:19 pm-6:30 am

1 stop8h 11m

$439

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Mon 8/17

9:50 am-9:54 pm

1 stop15h 04m

Bellingham

Thu 8/20

5:53 pm-10:52 pm

2 stops25h 59m

$443

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Mon 8/17

9:50 am-9:54 pm

1 stop15h 04m

Bellingham

Thu 8/20

5:53 pm-10:52 pm

2 stops25h 59m

$448

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Thu 8/6

9:50 am-9:07 am

1 stop26h 17m

Bellingham

Mon 8/10

3:52 pm-8:20 am

1 stop13h 28m

$469

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Sun 8/23

4:43 pm-10:31 pm

1 stop8h 48m

Bellingham

Tue 9/1

7:30 am-6:30 am

2 stops20h 00m

$474

Quickest round-trip

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Thu 10/15

5:33 pm-11:53 pm

1 stop9h 20m

Bellingham

Mon 10/19

2:09 pm-11:59 pm

1 stop6h 50m

$519

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Thu 8/6

9:50 am-11:39 pm

1 stop16h 49m

Bellingham

Mon 8/10

3:52 pm-12:47 pm

2 stops17h 55m

$531

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Fri 10/16

7:24 pm-1:29 pm

2 stops21h 05m

Bellingham

Mon 10/19

7:18 pm-5:40 am

1 stop7h 22m

$536

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 29m
Direct flights	None

The fastest flight from Washington, D.C. to Bellingham takes 7h 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 7h 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?
There is 1 operator available for flights from Washington, D.C. to Bellingham Airport as of July 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 12,612 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.