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Cheap flights from Washington, D.C. Dulles Intl Airport to Bellingham from $230

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Bellingham departing on 7/7. 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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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Bellingham

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
5:46 pm - 11:44 pm
IAD
-
BLI
8h 58m
1 stop
Alaska Airlines Logo
7:26 pm - 5:40 am
BLI
-
IAD
7h 14m
1 stop
$465Alaska Airlines
Sat, Sep 19 - Wed, Sep 23
Alaska Airlines Logo
6:03 am - 11:59 pm
IAD
-
BLI
20h 56m
1 stop
Alaska Airlines Logo
1:49 pm - 11:59 pm
BLI
-
IAD
7h 10m
1 stop
$473Alaska Airlines
Thu, Aug 6 - Wed, Aug 12
Alaska Airlines Logo
7:00 am - 1:26 pm
IAD
-
BLI
9h 26m
1 stop
Alaska Airlines Logo
7:18 pm - 5:40 am
BLI
-
IAD
7h 22m
1 stop
$475Alaska Airlines
Tue, Sep 29 - Mon, Oct 5
Multiple Airlines Logo
11:07 am - 9:04 am
IAD
-
BLI
24h 57m
2 stops
Multiple Airlines Logo
3:47 pm - 8:25 am
BLI
-
IAD
13h 38m
1 stop
$491Multiple Airlines
Thu, Jun 4 - Mon, Jun 8
Alaska Airlines Logo
7:00 am - 1:26 pm
IAD
-
BLI
9h 26m
1 stop
Alaska Airlines Logo
2:09 pm - 11:59 pm
BLI
-
IAD
6h 50m
1 stop
$492Alaska Airlines
Tue, Sep 29 - Mon, Oct 5
Alaska Airlines Logo
7:53 pm - 11:59 pm
IAD
-
BLI
31h 06m
2 stops
Alaska Airlines Logo
1:49 pm - 11:59 pm
BLI
-
IAD
7h 10m
1 stop
$498Alaska Airlines
Mon, Jul 20 - Tue, Jul 28
Alaska Airlines Logo
6:03 am - 11:59 pm
IAD
-
BLI
20h 56m
1 stop
Alaska Airlines Logo
1:49 pm - 6:45 pm
BLI
-
IAD
25h 56m
2 stops
$506Alaska Airlines
Thu, Aug 6 - Wed, Aug 12
Alaska Airlines Logo
7:00 am - 10:31 pm
IAD
-
BLI
18h 31m
2 stops
Alaska Airlines Logo
7:26 pm - 5:40 am
BLI
-
IAD
7h 14m
1 stop
$508Alaska Airlines
Sat, Sep 19 - Wed, Sep 23
Alaska Airlines Logo
6:14 pm - 11:59 pm
IAD
-
BLI
8h 45m
1 stop
Alaska Airlines Logo
5:26 pm - 6:39 am
BLI
-
IAD
10h 13m
1 stop
$510Alaska Airlines
Wed, Jul 15 - Thu, Jul 23
Alaska Airlines Logo
5:54 pm - 11:44 pm
IAD
-
BLI
8h 50m
1 stop
Alaska Airlines Logo
8:20 am - 5:40 am
BLI
-
IAD
18h 20m
2 stops
$514Alaska Airlines
Tue, Sep 29 - Mon, Oct 5

American Airlines flights from Washington, D.C. Dulles Intl Airport to Bellingham

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Bellingham flight tickets
American Airlines
Jul 15
IAD6:20 amWashington, D.C. Dulles Intl
13h 26m
2 stops
BLI4:46 pmBellingham
Jul 23
BLI6:00 amBellingham
15h 10m
2 stops
IAD12:10 amWashington, D.C. Dulles Intl
$658
American Airlines
Sep 29
IAD2:06 pmWashington, D.C. Dulles Intl
12h 38m
2 stops
BLI11:44 pmBellingham
Oct 5
BLI5:16 amBellingham
11h 08m
2 stops
IAD7:24 pmWashington, D.C. Dulles Intl
$902
American Airlines
Jul 18
IAD6:33 amWashington, D.C. Dulles Intl
13h 13m
2 stops
BLI4:46 pmBellingham
Jul 25
BLI6:00 amBellingham
13h 05m
2 stops
IAD10:05 pmWashington, D.C. Dulles Intl
$969

Alaska Airlines flights from Washington, D.C. Dulles Intl Airport to Bellingham

Our best Alaska Airlines deals on Washington, D.C. Dulles Intl Airport to Bellingham flight tickets
Alaska Airlines
Sep 19
IAD5:46 pmWashington, D.C. Dulles Intl
8h 58m
1 stop
BLI11:44 pmBellingham
Sep 23
BLI7:26 pmBellingham
7h 14m
1 stop
IAD5:40 amWashington, D.C. Dulles Intl
$465
Alaska Airlines
Aug 6
IAD6:03 amWashington, D.C. Dulles Intl
20h 56m
1 stop
BLI11:59 pmBellingham
Aug 12
BLI1:49 pmBellingham
7h 10m
1 stop
IAD11:59 pmWashington, D.C. Dulles Intl
$473
Alaska Airlines
Sep 29
IAD7:00 amWashington, D.C. Dulles Intl
9h 26m
1 stop
BLI1:26 pmBellingham
Oct 5
BLI7:18 pmBellingham
7h 22m
1 stop
IAD5:40 amWashington, D.C. Dulles Intl
$475

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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 May 20, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Bellingham that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Sat 9/19

5:46 pm-11:44 pm

1 stop8h 58m

Bellingham

Wed 9/23

7:26 pm-5:40 am

1 stop7h 14m

$465

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Thu 8/6

6:03 am-11:59 pm

1 stop20h 56m

Bellingham

Wed 8/12

1:49 pm-11:59 pm

1 stop7h 10m

$473

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Tue 9/29

7:00 am-1:26 pm

1 stop9h 26m

Bellingham

Mon 10/5

7:18 pm-5:40 am

1 stop7h 22m

$475

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Thu 6/4

11:07 am-9:04 am

2 stops24h 57m

Bellingham

Mon 6/8

3:47 pm-8:25 am

1 stop13h 38m

$491

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Tue 9/29

7:00 am-1:26 pm

1 stop9h 26m

Bellingham

Mon 10/5

2:09 pm-11:59 pm

1 stop6h 50m

$492

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Mon 7/20

7:53 pm-11:59 pm

2 stops31h 06m

Bellingham

Tue 7/28

1:49 pm-11:59 pm

1 stop7h 10m

$498

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Thu 8/6

6:03 am-11:59 pm

1 stop20h 56m

Bellingham

Wed 8/12

1:49 pm-6:45 pm

2 stops25h 56m

$506

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Sat 9/19

7:00 am-10:31 pm

2 stops18h 31m

Bellingham

Wed 9/23

7:26 pm-5:40 am

1 stop7h 14m

$508

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Wed 7/15

6:14 pm-11:59 pm

1 stop8h 45m

Bellingham

Thu 7/23

5:26 pm-6:39 am

1 stop10h 13m

$510

Washington, D.C.Bellingham

IAD - BLI

IADBLI

Washington, D.C. Dulles Intl

Tue 9/29

5:54 pm-11:44 pm

1 stop8h 50m

Bellingham

Mon 10/5

8:20 am-5:40 am

2 stops18h 20m

$514

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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When to book flights from Washington, D.C. Dulles Intl Airport to Bellingham

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Bellingham (IAD to BLI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Bellingham

Fastest flight time

8h 58m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Bellingham takes 8h 58m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Bellingham. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Bellingham.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Bellingham

  • How far is Washington, D.C. Dulles Intl to Bellingham by plane?

    There are 2305.3 mi between Washington, D.C. Dulles Intl and Bellingham. A reasonable flight in good conditions will take 8h 58m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Bellingham Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Bellingham Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Bellingham Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Bellingham Airport.

  • What documentation or ID do you need to fly to Bellingham Airport?

    The necessary travel and health documents for your Bellingham Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Bellingham

  • How do I get Price Alerts for flights from Washington, D.C. Dulles Intl Airport to Bellingham?

    Price Alerts will notify you by email when the price for flights to Bellingham from Washington, D.C. Dulles Intl Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Washington, D.C. Dulles Intl Airport to Bellingham with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near Bellingham?

Book flights to Bellingham if you plan to visit one of these locations
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?

Flights from Washington, D.C. to Bellingham with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Bellingham?

momondo helps you find the best flight between Washington, D.C. and Bellingham by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Bellingham right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Bellingham from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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