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 8h 35m 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 45m.

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 October 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.

$372 Cheap Flights from Washington, D.C. to Bellingham in 2026/27

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:09 pm - 9:21 amIAD Washington, D.C. Dulles Intl-BLI Bellingham

23h 12m1 stop Las Vegas Harry Reid Intl

8:40 pm - 8:12 pmBLI Bellingham-IAD Washington, D.C. Dulles Intl

20h 32m2 stops Las Vegas Harry Reid Intl Dallas/Fort Worth

$372Multiple Airlines

Mon, Nov 23 - Mon, Nov 30

1:09 pm - 9:46 amIAD Washington, D.C. Dulles Intl-BLI Bellingham

23h 37m1 stop Las Vegas Harry Reid Intl

8:40 pm - 8:12 pmBLI Bellingham-IAD Washington, D.C. Dulles Intl

20h 32m2 stops Las Vegas Harry Reid Intl Dallas/Fort Worth

$422Multiple Airlines

Sun, Nov 22 - Mon, Nov 30

1:09 pm - 8:56 amIAD Washington, D.C. Dulles Intl-BLI Bellingham

22h 47m1 stop Las Vegas Harry Reid Intl

8:40 pm - 8:12 pmBLI Bellingham-IAD Washington, D.C. Dulles Intl

20h 32m2 stops Las Vegas Harry Reid Intl Dallas/Fort Worth

$460Multiple Airlines

Sat, Nov 21 - Mon, Nov 30

1:09 pm - 9:21 amIAD Washington, D.C. Dulles Intl-BLI Bellingham

23h 12m1 stop Las Vegas Harry Reid Intl

12:06 pm - 5:10 amBLI Bellingham-IAD Washington, D.C. Dulles Intl

14h 04m1 stop Las Vegas Harry Reid Intl

$521Multiple Airlines

Mon, Nov 23 - Fri, Nov 27

7:00 am - 1:26 pmBWI Baltimore/Washington-BLI Bellingham

9h 26m1 stop Seattle/Tacoma Intl

7:31 pm - 5:37 amBLI Bellingham-BWI Baltimore/Washington

7h 06m1 stop Seattle/Tacoma Intl

$544Alaska Airlines

Mon, Nov 23 - Tue, Dec 1

10:51 am - 10:25 amIAD Washington, D.C. Dulles Intl-BLI Bellingham

26h 34m2 stops Dallas/Fort Worth Las Vegas Harry Reid Intl

11:08 am - 7:27 amBLI Bellingham-IAD Washington, D.C. Dulles Intl

17h 19m1 stop Las Vegas Harry Reid Intl

$547Multiple Airlines

Mon, Dec 21 - Wed, Dec 30

5:00 pm - 10:19 pmDCA Washington, D.C. Reagan-National-BLI Bellingham

8h 19m1 stop Seattle/Tacoma Intl

12:36 pm - 4:00 pmBLI Bellingham-DCA Washington, D.C. Reagan-National

24h 24m1 stop Portland

$551Alaska Airlines

Thu, Dec 24 - Wed, Dec 30

5:00 pm - 10:19 pmDCA Washington, D.C. Reagan-National-BLI Bellingham

8h 19m1 stop Seattle/Tacoma Intl

7:00 am - 9:59 pmBLI Bellingham-DCA Washington, D.C. Reagan-National

11h 59m1 stop Seattle/Tacoma Intl

$551Alaska Airlines

Thu, Dec 24 - Wed, Dec 30

1:09 pm - 9:21 amIAD Washington, D.C. Dulles Intl-BLI Bellingham

23h 12m1 stop Las Vegas Harry Reid Intl

9:04 pm - 5:10 amBLI Bellingham-IAD Washington, D.C. Dulles Intl

29h 06m1 stop Las Vegas Harry Reid Intl

$557Multiple Airlines

Mon, Nov 23 - Sun, Nov 29

1:09 pm - 8:14 pmIAD Washington, D.C. Dulles Intl-BLI Bellingham

10h 05m1 stop Las Vegas Harry Reid Intl

8:40 pm - 8:12 pmBLI Bellingham-IAD Washington, D.C. Dulles Intl

20h 32m2 stops Las Vegas Harry Reid Intl Dallas/Fort Worth

$557Multiple Airlines

Wed, Nov 25 - Mon, Nov 30

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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

Nov 23

BWI7:00 amBaltimore/Washington

9h 26m

1 stop

BLI1:26 pmBellingham

Dec 1

BLI7:31 pmBellingham

7h 06m

1 stop

BWI5:37 amBaltimore/Washington

$544

Alaska Airlines

Dec 24

DCA5:00 pmWashington, D.C. Reagan-National

8h 19m

1 stop

BLI10:19 pmBellingham

Dec 30

BLI12:36 pmBellingham

24h 24m

1 stop

DCA4:00 pmWashington, D.C. Reagan-National

$551

Alaska Airlines

Nov 21

IAD5:16 pmWashington, D.C. Dulles Intl

9h 34m

1 stop

BLI11:50 pmBellingham

Dec 1

BLI7:31 pmBellingham

17h 44m

1 stop

IAD4:15 pmWashington, D.C. Dulles Intl

$558

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

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

American Airlines

Dec 23

BWI1:50 pmBaltimore/Washington

11h 29m

2 stops

BLI10:19 pmBellingham

Dec 30

BLI7:00 amBellingham

12h 19m

2 stops

BWI10:19 pmBaltimore/Washington

$819

American Airlines

Oct 22

BWI5:00 amBaltimore/Washington

16h 38m

2 stops

BLI6:38 pmBellingham

Oct 28

BLI5:16 amBellingham

14h 01m

2 stops

BWI10:17 pmBaltimore/Washington

$1,055

American Airlines

Nov 7

BWI11:00 amBaltimore/Washington

15h 45m

2 stops

BLI11:45 pmBellingham

Nov 11

BLI5:14 amBellingham

14h 55m

2 stops

BWI11:09 pmBaltimore/Washington

$1,165

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 Washington, D.C. Dulles Intl - BLI Bellingham

IADBLI

Washington, D.C. Dulles Intl

Mon 11/23

1:09 pm-9:21 am

1 stop23h 12m

Bellingham

Mon 11/30

8:40 pm-8:12 pm

2 stops20h 32m

$372

Washington, D.C.Bellingham

IAD Washington, D.C. Dulles Intl - BLI Bellingham

IADBLI

Washington, D.C. Dulles Intl

Sun 11/22

1:09 pm-9:46 am

1 stop23h 37m

Bellingham

Mon 11/30

8:40 pm-8:12 pm

2 stops20h 32m

$422

Washington, D.C.Bellingham

IAD Washington, D.C. Dulles Intl - BLI Bellingham

IADBLI

Washington, D.C. Dulles Intl

Sat 11/21

1:09 pm-8:56 am

1 stop22h 47m

Bellingham

Mon 11/30

8:40 pm-8:12 pm

2 stops20h 32m

$460

Washington, D.C.Bellingham

IAD Washington, D.C. Dulles Intl - BLI Bellingham

IADBLI

Washington, D.C. Dulles Intl

Mon 11/23

1:09 pm-9:21 am

1 stop23h 12m

Bellingham

Fri 11/27

12:06 pm-5:10 am

1 stop14h 04m

$521

Quickest round-trip

BaltimoreBellingham

BWI Baltimore/Washington - BLI Bellingham

BWIBLI

Baltimore/Washington

Mon 11/23

7:00 am-1:26 pm

1 stop9h 26m

Bellingham

Tue 12/1

7:31 pm-5:37 am

1 stop7h 06m

$544

Washington, D.C.Bellingham

IAD Washington, D.C. Dulles Intl - BLI Bellingham

IADBLI

Washington, D.C. Dulles Intl

Mon 12/21

10:51 am-10:25 am

2 stops26h 34m

Bellingham

Wed 12/30

11:08 am-7:27 am

1 stop17h 19m

$547

Washington, D.C.Bellingham

DCA Washington, D.C. Reagan-National - BLI Bellingham

DCABLI

Washington, D.C. Reagan-National

Thu 12/24

5:00 pm-10:19 pm

1 stop8h 19m

Bellingham

Wed 12/30

12:36 pm-4:00 pm

1 stop24h 24m

$551

Washington, D.C.Bellingham

DCA Washington, D.C. Reagan-National - BLI Bellingham

DCABLI

Washington, D.C. Reagan-National

Thu 12/24

5:00 pm-10:19 pm

1 stop8h 19m

Bellingham

Wed 12/30

7:00 am-9:59 pm

1 stop11h 59m

$551

Washington, D.C.Bellingham

IAD Washington, D.C. Dulles Intl - BLI Bellingham

IADBLI

Washington, D.C. Dulles Intl

Mon 11/23

1:09 pm-9:21 am

1 stop23h 12m

Bellingham

Sun 11/29

9:04 pm-5:10 am

1 stop29h 06m

$557

Washington, D.C.Bellingham

IAD Washington, D.C. Dulles Intl - BLI Bellingham

IADBLI

Washington, D.C. Dulles Intl

Wed 11/25

1:09 pm-8:14 pm

1 stop10h 05m

Bellingham

Mon 11/30

8:40 pm-8:12 pm

2 stops20h 32m

$557

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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

Best Price Found	$655
Fastest flight time	8h 10m
Direct flights	None

The best one-way flight to Bellingham from Washington, D.C. in the past 72 hours is $655. The best round-trip flight deal from Washington, D.C. to Bellingham found on momondo in the last 72 hours is $372.

The fastest flight from Washington, D.C. to Bellingham takes 8h 10m

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 10m.
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 October 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 13,086 reviews		Search Alaska Airlines flights

Burlington

Mount Vernon

Blaine

Ferndale

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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.