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Cheap flights from District of Columbia to Bellingham from $203

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Bellingham departing on 11/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:55 pm - 2:43 pmIAD-BLI
22h 48m1 stop
Alaska Airlines Logo
8:10 am - 5:55 pmBLI-IAD
6h 45m1 stop
$344Alaska Airlines
Find Deal
Mon, Feb 16 - Tue, Feb 24
Alaska Airlines Logo
5:00 pm - 10:32 pmDCA-BLI
8h 32m1 stop
Alaska Airlines Logo
9:15 am - 9:59 pmBLI-DCA
9h 44m1 stop
$344Alaska Airlines
Find Deal
Sat, Dec 13 - Sat, Jan 10
Alaska Airlines Logo
6:55 pm - 2:43 pmIAD-BLI
22h 48m1 stop
Alaska Airlines Logo
3:30 pm - 5:55 amBLI-IAD
11h 25m1 stop
$354Alaska Airlines
Find Deal
Mon, Feb 16 - Mon, Feb 23
Alaska Airlines Logo
8:00 am - 2:43 pmDCA-BLI
9h 43m1 stop
Alaska Airlines Logo
5:20 am - 4:15 pmBLI-DCA
7h 55m1 stop
$354Alaska Airlines
Find Deal
Wed, Feb 18 - Thu, Feb 26
Alaska Airlines Logo
5:30 pm - 12:01 amDCA-BLI
9h 31m1 stop
Alaska Airlines Logo
5:20 am - 9:55 pmBLI-DCA
13h 35m1 stop
$361Alaska Airlines
Find Deal
Tue, Feb 17 - Tue, Feb 24
Alaska Airlines Logo
6:55 pm - 2:43 pmIAD-BLI
22h 48m1 stop
Alaska Airlines Logo
8:10 am - 5:55 pmBLI-IAD
6h 45m1 stop
$364Alaska Airlines
Find Deal
Sun, Feb 15 - Thu, Feb 26
Hawaiian Airlines Logo
7:00 am - 12:18 pmIAD-BLI
8h 18m1 stop
Hawaiian Airlines Logo
8:10 am - 5:55 pmBLI-IAD
6h 45m1 stop
$459Hawaiian Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
American Airlines Logo
11:34 am - 9:20 pmIAD-BLI
12h 46m2 stops
American Airlines Logo
9:15 am - 11:11 pmBLI-IAD
10h 56m2 stops
$559American Airlines
Find Deal
Thu, Jan 22 - Sun, Jan 25
American Airlines Logo
6:40 am - 12:01 amIAD-BLI
20h 21m2 stops
American Airlines Logo
8:10 am - 11:54 pmBLI-IAD
12h 44m2 stops
$735American Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
American Airlines Logo
1:09 pm - 12:06 amIAD-BLI
13h 57m2 stops
American Airlines Logo
5:15 am - 6:54 pmBLI-IAD
10h 39m2 stops
$736American Airlines
Find Deal
Thu, Oct 23 - Thu, Oct 30

American Airlines flights from District of Columbia to Bellingham

Our best American Airlines deals on District of Columbia to Bellingham flight tickets
American Airlines
Jan 22
IAD11:34 amWashington, D.C. Dulles Intl
12h 46m
2 stops
BLI9:20 pmBellingham
Jan 25
BLI9:15 amBellingham
10h 56m
2 stops
IAD11:11 pmWashington, D.C. Dulles Intl
$559
Find similar
American Airlines
Mar 10
IAD6:40 amWashington, D.C. Dulles Intl
20h 21m
2 stops
BLI12:01 amBellingham
Mar 11
BLI8:10 amBellingham
12h 44m
2 stops
IAD11:54 pmWashington, D.C. Dulles Intl
$735
Find similar
American Airlines
Oct 23
IAD1:09 pmWashington, D.C. Dulles Intl
13h 57m
2 stops
BLI12:06 amBellingham
Oct 30
BLI5:15 amBellingham
10h 39m
2 stops
IAD6:54 pmWashington, D.C. Dulles Intl
$736
Find similar

Alaska Airlines flights from District of Columbia to Bellingham

Our best Alaska Airlines deals on District of Columbia to Bellingham flight tickets
Alaska Airlines
Feb 16
IAD6:55 pmWashington, D.C. Dulles Intl
22h 48m
1 stop
BLI2:43 pmBellingham
Feb 24
BLI8:10 amBellingham
6h 45m
1 stop
IAD5:55 pmWashington, D.C. Dulles Intl
$344
Find similar
Alaska Airlines
Feb 16
IAD6:55 pmWashington, D.C. Dulles Intl
22h 48m
1 stop
BLI2:43 pmBellingham
Feb 23
BLI3:30 pmBellingham
11h 25m
1 stop
IAD5:55 amWashington, D.C. Dulles Intl
$354
Find similar
Alaska Airlines
Feb 17
DCA5:30 pmWashington, D.C. Reagan-National
9h 31m
1 stop
BLI12:01 amBellingham
Feb 24
BLI5:20 amBellingham
13h 35m
1 stop
DCA9:55 pmWashington, D.C. Reagan-National
$361
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Bellingham that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 7, 2025.
Use the filters below to find and compare flights from District of Columbia to Bellingham that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Mon 2/16

6:55 pm-2:43 pm

1 stop22h 48m

Bellingham

Tue 2/24

8:10 am-5:55 pm

1 stop6h 45m

$344

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Sat 12/13

5:00 pm-10:32 pm

1 stop8h 32m

Bellingham

Sat 1/10

9:15 am-9:59 pm

1 stop9h 44m

$344

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Mon 2/16

6:55 pm-2:43 pm

1 stop22h 48m

Bellingham

Mon 2/23

3:30 pm-5:55 am

1 stop11h 25m

$354

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Wed 2/18

8:00 am-2:43 pm

1 stop9h 43m

Bellingham

Thu 2/26

5:20 am-4:15 pm

1 stop7h 55m

$354

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Tue 2/17

5:30 pm-12:01 am

1 stop9h 31m

Bellingham

Tue 2/24

5:20 am-9:55 pm

1 stop13h 35m

$361

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Sun 2/15

6:55 pm-2:43 pm

1 stop22h 48m

Bellingham

Thu 2/26

8:10 am-5:55 pm

1 stop6h 45m

$364

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Tue 3/10

7:00 am-12:18 pm

1 stop8h 18m

Bellingham

Wed 3/11

8:10 am-5:55 pm

1 stop6h 45m

$459

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Thu 1/22

11:34 am-9:20 pm

2 stops12h 46m

Bellingham

Sun 1/25

9:15 am-11:11 pm

2 stops10h 56m

$559

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Tue 3/10

6:40 am-12:01 am

2 stops20h 21m

Bellingham

Wed 3/11

8:10 am-11:54 pm

2 stops12h 44m

$735

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Thu 10/23

1:09 pm-12:06 am

2 stops13h 57m

Bellingham

Thu 10/30

5:15 am-6:54 pm

2 stops10h 39m

$736

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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How to get the cheapest flight ticket from District of Columbia 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

What is the cheapest day to depart on your flight to Bellingham?

On average, the least expensive day to fly to Bellingham from District of Columbia is on a Saturday. momondo users have found tickets for Saturday departures for as low as $489. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from District of Columbia to Bellingham for around $844.

What is the cheapest time of day to depart on your flight to Bellingham?

The cheapest time of day to fly to Bellingham is in the evening when flights can be purchased for as low as $515. In the morning is when there is more demand to fly to Bellingham, so prices are often more expensive at around $686 per ticket.

Cheap District of Columbia to Bellingham flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Bellingham

Direct flights

None
There are no direct flights from District of Columbia to Bellingham. There are no popular flight routes from District of Columbia to Bellingham.
Search flight deals

  • When did momondo last update prices for flights from District of Columbia to Bellingham Airport?

    Prices for flights from District of Columbia to Bellingham Airport are updated daily.

  • How many operators does momondo search for flights from District of Columbia to Bellingham Airport?

  • How old do you have to be to fly from District of Columbia 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 District of Columbia 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.

Best airlines flying from District of Columbia to Bellingham

Compare and see reviews for airlines that fly from District of Columbia to Bellingham with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $388Free CancellationRating
8.0
11,034 reviews
Search Alaska Airlines flights

Traveling to a place near Bellingham?

Book flights to Bellingham if you plan to visit one of these locations
Mount Vernon
Burlington
Ferndale
Blaine

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Bellingham?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from District of Columbia to Bellingham for you.

Can I find flights from District of Columbia to Bellingham with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for District of Columbia to Bellingham flights to just show those with flexible booking policies.

How can momondo help me find flights from District of Columbia to Bellingham?

Once all potential District of Columbia to Bellingham flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from District of Columbia to Bellingham right now. Can momondo alert me if prices change?

Yes. momondo can track prices for District of Columbia to Bellingham flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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