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 30m 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 35m.

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.

$403 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

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:09 pm - 11:16 amIAD Washington, D.C. Dulles Intl-BLI Bellingham

25h 07m1 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

$479Multiple Airlines

Thu, Nov 26 - Mon, Nov 30

5:30 pm - 11:50 pmIAD Washington, D.C. Dulles Intl-BLI Bellingham

9h 20m1 stop Seattle/Tacoma Intl

5:02 am - 4:27 pmBLI Bellingham-IAD Washington, D.C. Dulles Intl

8h 25m1 stop Seattle/Tacoma Intl

$493Alaska Airlines

Thu, Jan 21 - Tue, Jan 26

5:00 pm - 11:50 pmDCA Washington, D.C. Reagan-National-BLI Bellingham

9h 50m1 stop Seattle/Tacoma Intl

5:02 am - 9:59 pmBLI Bellingham-DCA Washington, D.C. Reagan-National

13h 57m1 stop Seattle/Tacoma Intl

$494Alaska Airlines

Wed, Jan 20 - Wed, Jan 27

5:30 pm - 11:50 pmIAD Washington, D.C. Dulles Intl-BLI Bellingham

9h 20m1 stop Seattle/Tacoma Intl

5:02 am - 4:27 pmBLI Bellingham-IAD Washington, D.C. Dulles Intl

8h 25m1 stop Seattle/Tacoma Intl

$494Alaska Airlines

Wed, Jan 20 - Tue, Jan 26

6:20 pm - 11:50 pmBWI Baltimore/Washington-BLI Bellingham

8h 30m1 stop Seattle/Tacoma Intl

7:01 am - 5:17 pmBLI Bellingham-BWI Baltimore/Washington

7h 16m1 stop Seattle/Tacoma Intl

$520Alaska Airlines

Wed, Jan 20 - Thu, Jan 28

6:20 pm - 11:50 pmBWI Baltimore/Washington-BLI Bellingham

8h 30m1 stop Seattle/Tacoma Intl

1:59 pm - 5:17 pmBLI Bellingham-BWI Baltimore/Washington

24h 18m1 stop Seattle/Tacoma Intl

$520Alaska Airlines

Wed, Jan 20 - Wed, Jan 27

6:20 pm - 11:50 pmBWI Baltimore/Washington-BLI Bellingham

8h 30m1 stop Seattle/Tacoma Intl

6:01 pm - 5:17 pmBLI Bellingham-BWI Baltimore/Washington

20h 16m1 stop Seattle/Tacoma Intl

$520Alaska Airlines

Fri, Jan 22 - Fri, Jan 29

6:20 pm - 11:50 pmBWI Baltimore/Washington-BLI Bellingham

8h 30m1 stop Seattle/Tacoma Intl

1:59 pm - 5:17 pmBLI Bellingham-BWI Baltimore/Washington

24h 18m1 stop Seattle/Tacoma Intl

$520Alaska Airlines

Fri, Jan 22 - Wed, Jan 27

6:20 pm - 11:50 pmBWI Baltimore/Washington-BLI Bellingham

8h 30m1 stop Seattle/Tacoma Intl

1:59 pm - 5:17 pmBLI Bellingham-BWI Baltimore/Washington

24h 18m1 stop Seattle/Tacoma Intl

$520Alaska Airlines

Wed, Jan 20 - Tue, Jan 26

7:50 am - 4:08 pmIAD Washington, D.C. Dulles Intl-BLI Bellingham

35h 18m2 stops Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl

4:58 pm - 6:20 amBLI Bellingham-IAD Washington, D.C. Dulles Intl

10h 22m1 stop Las Vegas Harry Reid Intl

$572Multiple Airlines

Wed, Oct 21 - Sun, Oct 25

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

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

American Airlines

Feb 12

BWI7:33 amBaltimore/Washington

12h 58m

2 stops

BLI5:31 pmBellingham

Feb 19

BLI5:14 amBellingham

9h 53m

2 stops

BWI6:07 pmBaltimore/Washington

$773

American Airlines

Feb 12

DCA7:33 amWashington, D.C. Reagan-National

12h 58m

2 stops

BLI5:31 pmBellingham

Feb 19

BLI5:14 amBellingham

12h 45m

2 stops

DCA8:59 pmWashington, D.C. Reagan-National

$1,043

American Airlines

Oct 26

BWI7:17 amBaltimore/Washington

14h 21m

2 stops

BLI6:38 pmBellingham

Oct 30

BLI5:16 amBellingham

11h 10m

2 stops

BWI7:26 pmBaltimore/Washington

$1,105

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

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

Alaska Airlines

Jan 21

IAD5:30 pmWashington, D.C. Dulles Intl

9h 20m

1 stop

BLI11:50 pmBellingham

Jan 27

BLI5:02 amBellingham

8h 25m

1 stop

IAD4:27 pmWashington, D.C. Dulles Intl

$493

Alaska Airlines

Jan 20

IAD5:30 pmWashington, D.C. Dulles Intl

9h 20m

1 stop

BLI11:50 pmBellingham

Jan 27

BLI6:01 pmBellingham

19h 26m

1 stop

IAD4:27 pmWashington, D.C. Dulles Intl

$494

Alaska Airlines

Jan 20

BWI6:20 pmBaltimore/Washington

8h 30m

1 stop

BLI11:50 pmBellingham

Jan 29

BLI1:59 pmBellingham

24h 18m

1 stop

BWI5:17 pmBaltimore/Washington

$520

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

Thu 11/26

1:09 pm-11:16 am

1 stop25h 07m

Bellingham

Mon 11/30

8:40 pm-8:12 pm

2 stops20h 32m

$479

Washington, D.C.Bellingham

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

IADBLI

Washington, D.C. Dulles Intl

Thu 1/21

5:30 pm-11:50 pm

1 stop9h 20m

Bellingham

Tue 1/26

5:02 am-4:27 pm

1 stop8h 25m

$493

Washington, D.C.Bellingham

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

DCABLI

Washington, D.C. Reagan-National

Wed 1/20

5:00 pm-11:50 pm

1 stop9h 50m

Bellingham

Wed 1/27

5:02 am-9:59 pm

1 stop13h 57m

$494

Washington, D.C.Bellingham

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

IADBLI

Washington, D.C. Dulles Intl

Wed 1/20

5:30 pm-11:50 pm

1 stop9h 20m

Bellingham

Tue 1/26

5:02 am-4:27 pm

1 stop8h 25m

$494

Quickest round-trip

BaltimoreBellingham

BWI Baltimore/Washington - BLI Bellingham

BWIBLI

Baltimore/Washington

Wed 1/20

6:20 pm-11:50 pm

1 stop8h 30m

Bellingham

Thu 1/28

7:01 am-5:17 pm

1 stop7h 16m

$520

BaltimoreBellingham

BWI Baltimore/Washington - BLI Bellingham

BWIBLI

Baltimore/Washington

Wed 1/20

6:20 pm-11:50 pm

1 stop8h 30m

Bellingham

Wed 1/27

1:59 pm-5:17 pm

1 stop24h 18m

$520

BaltimoreBellingham

BWI Baltimore/Washington - BLI Bellingham

BWIBLI

Baltimore/Washington

Fri 1/22

6:20 pm-11:50 pm

1 stop8h 30m

Bellingham

Fri 1/29

6:01 pm-5:17 pm

1 stop20h 16m

$520

BaltimoreBellingham

BWI Baltimore/Washington - BLI Bellingham

BWIBLI

Baltimore/Washington

Fri 1/22

6:20 pm-11:50 pm

1 stop8h 30m

Bellingham

Wed 1/27

1:59 pm-5:17 pm

1 stop24h 18m

$520

BaltimoreBellingham

BWI Baltimore/Washington - BLI Bellingham

BWIBLI

Baltimore/Washington

Wed 1/20

6:20 pm-11:50 pm

1 stop8h 30m

Bellingham

Tue 1/26

1:59 pm-5:17 pm

1 stop24h 18m

$520

Washington, D.C.Bellingham

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

IADBLI

Washington, D.C. Dulles Intl

Wed 10/21

7:50 am-4:08 pm

2 stops35h 18m

Bellingham

Sun 10/25

4:58 pm-6:20 am

1 stop10h 22m

$572

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 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	$403
Fastest flight time	8h 30m
Direct flights	None

The best one-way flight to Bellingham from Washington, D.C. in the past 72 hours is $403. The best round-trip flight deal from Washington, D.C. to Bellingham found on momondo in the last 72 hours is $479.

The fastest flight from Washington, D.C. to Bellingham takes 8h 30m

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 30m.
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 13,046 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.