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 38m 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 42m.

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 August 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.

$117 Cheap Flights from Washington, D.C. to Bellingham in 2026

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.

9:50 am - 9:07 am

IAD

BLI

26h 17m

1 stop

3:52 pm - 5:14 pm

BLI

IAD

22h 22m

2 stops

$364Multiple Airlines

Thu, Aug 13 - Mon, Aug 17

9:50 am - 9:07 am

IAD

BLI

26h 17m

1 stop

3:52 pm - 8:04 am

BLI

IAD

13h 12m

1 stop

$389Multiple Airlines

Thu, Aug 13 - Mon, Aug 17

9:50 am - 9:07 am

IAD

BLI

26h 17m

1 stop

5:53 pm - 8:04 am

BLI

IAD

11h 11m

1 stop

$424Multiple Airlines

Sun, Aug 16 - Thu, Aug 20

4:36 pm - 1:40 pm

IAD

BLI

24h 04m

2 stops

6:00 am - 6:20 am

BLI

IAD

21h 20m

1 stop

$446Multiple Airlines

Wed, Oct 7 - Mon, Oct 12

7:00 am - 1:17 pm

BWI

BLI

9h 17m

1 stop

7:37 pm - 5:40 am

BLI

BWI

7h 03m

1 stop

$469Alaska Airlines

Thu, Nov 12 - Mon, Nov 16

6:11 pm - 11:45 pm

BWI

BLI

8h 34m

1 stop

5:14 am - 5:11 pm

BLI

BWI

8h 57m

1 stop

$469Alaska Airlines

Thu, Jan 14 - Tue, Jan 19

6:15 pm - 11:53 pm

BWI

BLI

8h 38m

1 stop

7:18 pm - 5:20 am

BLI

BWI

7h 02m

1 stop

$469Alaska Airlines

Fri, Oct 16 - Mon, Oct 19

5:38 pm - 11:45 pm

IAD

BLI

9h 07m

1 stop

5:14 am - 4:26 pm

BLI

IAD

8h 12m

1 stop

$502Alaska Airlines

Thu, Jan 14 - Tue, Jan 19

7:02 am - 1:37 pm

BWI

BLI

9h 35m

1 stop

7:18 pm - 5:20 am

BLI

BWI

7h 02m

1 stop

$504Alaska Airlines

Wed, Oct 7 - Mon, Oct 12

6:15 pm - 11:53 pm

BWI

BLI

8h 38m

1 stop

7:18 pm - 5:20 am

BLI

BWI

7h 02m

1 stop

$504Alaska Airlines

Thu, Oct 8 - Tue, Oct 13

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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

Jan 14

DCA1:44 pmWashington, D.C. Reagan-National

13h 01m

2 stops

BLI11:45 pmBellingham

Jan 19

BLI5:14 amBellingham

9h 33m

2 stops

DCA5:47 pmWashington, D.C. Reagan-National

$612

American Airlines

Oct 8

BWI4:04 pmBaltimore/Washington

10h 49m

2 stops

BLI11:53 pmBellingham

Oct 13

BLI5:16 amBellingham

11h 10m

2 stops

BWI7:26 pmBaltimore/Washington

$819

American Airlines

Sep 19

IAD12:30 pmWashington, D.C. Dulles Intl

14h 14m

2 stops

BLI11:44 pmBellingham

Sep 23

BLI5:26 amBellingham

10h 33m

2 stops

IAD6:59 pmWashington, D.C. Dulles Intl

$848

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

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

Alaska Airlines

Oct 16

BWI6:15 pmBaltimore/Washington

8h 38m

1 stop

BLI11:53 pmBellingham

Oct 19

BLI7:18 pmBellingham

7h 02m

1 stop

BWI5:20 amBaltimore/Washington

$469

Alaska Airlines

Jan 14

IAD5:38 pmWashington, D.C. Dulles Intl

9h 07m

1 stop

BLI11:45 pmBellingham

Jan 19

BLI5:14 amBellingham

8h 12m

1 stop

IAD4:26 pmWashington, D.C. Dulles Intl

$502

Alaska Airlines

Oct 7

BWI7:02 amBaltimore/Washington

9h 35m

1 stop

BLI1:37 pmBellingham

Oct 12

BLI7:18 pmBellingham

7h 02m

1 stop

BWI5:20 amBaltimore/Washington

$504

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

Thu 8/13

9:50 am-9:07 am

1 stop26h 17m

Bellingham

Mon 8/17

3:52 pm-5:14 pm

2 stops22h 22m

$364

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Thu 8/13

9:50 am-9:07 am

1 stop26h 17m

Bellingham

Mon 8/17

3:52 pm-8:04 am

1 stop13h 12m

$389

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Sun 8/16

9:50 am-9:07 am

1 stop26h 17m

Bellingham

Thu 8/20

5:53 pm-8:04 am

1 stop11h 11m

$424

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Wed 10/7

4:36 pm-1:40 pm

2 stops24h 04m

Bellingham

Mon 10/12

6:00 am-6:20 am

1 stop21h 20m

$446

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Thu 11/12

7:00 am-1:17 pm

1 stop9h 17m

Bellingham

Mon 11/16

7:37 pm-5:40 am

1 stop7h 03m

$469

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Thu 1/14

6:11 pm-11:45 pm

1 stop8h 34m

Bellingham

Tue 1/19

5:14 am-5:11 pm

1 stop8h 57m

$469

Quickest round-trip

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Fri 10/16

6:15 pm-11:53 pm

1 stop8h 38m

Bellingham

Mon 10/19

7:18 pm-5:20 am

1 stop7h 02m

$469

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Thu 1/14

5:38 pm-11:45 pm

1 stop9h 07m

Bellingham

Tue 1/19

5:14 am-4:26 pm

1 stop8h 12m

$502

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Wed 10/7

7:02 am-1:37 pm

1 stop9h 35m

Bellingham

Mon 10/12

7:18 pm-5:20 am

1 stop7h 02m

$504

BaltimoreBellingham

BWI - BLI

BWIBLI

Baltimore/Washington

Thu 10/8

6:15 pm-11:53 pm

1 stop8h 38m

Bellingham

Tue 10/13

7:18 pm-5:20 am

1 stop7h 02m

$504

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 12m
Direct flights	None

The fastest flight from Washington, D.C. to Bellingham takes 8h 12m

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 12m.
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 August 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 12,743 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.