How long is the flight from Bellingham to Washington, D.C. Dulles Intl Airport?

Departing from Bellingham to Washington, D.C. Dulles Intl Airport will take you 24h 23m. There are 2307 mi between Bellingham and Washington, D.C. Dulles Intl Airport.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What is the cheapest time of day to fly from BLI to IAD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bellingham to Washington, D.C. Dulles Intl Airport as you normally would.

Most accurate provider : When it comes to deals on Bellingham-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bellingham-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bellingham-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Bellingham-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bellingham-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Bellingham to Washington, D.C. Dulles Intl?

Bellingham (BLI), located 3.2 mi from the city center, is the airport you fly out of when you book flights from Bellingham to Washington, D.C. Dulles Intl. 0 airlines have flights from Bellingham to Washington, D.C. Dulles Intl on a regular basis. Booking flights from Bellingham to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day.

Can I find deals for flights from Bellingham to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Bellingham to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Bellingham to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bellingham to Dulles Intl.

Can I find deals for business class flights from Bellingham to Dulles Intl?

Yes. Cheapflights offers flight deals from Bellingham to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$344+ Flights from Bellingham to Washington, D.C. Dulles Intl Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Bellingham to Dulles Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Bellingham to Dulles Intl

Best flights from Bellingham to Dulles Intl
Discover carefully curated flight deals from Bellingham to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 2, 2026.

Fri 1/301:03 pmBLI - IAD

1 stop24h 23mAlaska Airlines

Tue 2/36:04 pmIAD - BLI

1 stop21h 19mAlaska Airlines

Deal found 12/30

$344

Wed 4/1512:56 pmBLI - IAD

1 stop13h 44mAlaska Airlines

Thu 4/237:10 amIAD - BLI

1 stop14h 29mAlaska Airlines

Deal found 12/30

$435

Last-minute flights from Bellingham to Dulles Intl
Discover last-minute flight deals from Bellingham to Dulles Intl. Data last updated January 2, 2026 and is based on user searches.

Fri 1/301:03 pmBLI - IAD

1 stop24h 23mAlaska Airlines

Tue 2/36:04 pmIAD - BLI

1 stop30h 16mAlaska Airlines

Deal found 12/31

$344

Find flight deals from Bellingham to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 1 star
Round-trip from	$344 (Alaska Airlines)

Provider with most accurate pricing for Bellingham-Washington, D.C. Dulles Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Bellingham-Washington, D.C. Dulles Intl flights.

Search Deals

From Bellingham to Washington, D.C. Dulles Intl

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Bellingham to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

Fri 1/30

1:03 pm-4:26 pm

1 stop24h 23m

Washington, D.C. Dulles Intl

Tue 2/3

6:04 pm-12:23 pm

1 stop21h 19m

$344

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

Wed 4/15

12:56 pm-5:40 am

1 stop13h 44m

Washington, D.C. Dulles Intl

Thu 4/23

7:10 am-6:39 pm

1 stop14h 29m

$435

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/30

Most accurate provider: When it comes to deals on Bellingham-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bellingham-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bellingham-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Bellingham-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bellingham-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Bellingham to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Bellingham with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

What airport do you fly from for flights from Bellingham to Washington, D.C. Dulles Intl?
Bellingham (BLI), located 3.2 mi from the city center, is the airport you fly out of when you book flights from Bellingham to Washington, D.C. Dulles Intl. 0 airlines have flights from Bellingham to Washington, D.C. Dulles Intl on a regular basis. Booking flights from Bellingham to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day.
How long is the flight from Bellingham to Washington, D.C. Dulles Intl Airport?
Departing from Bellingham to Washington, D.C. Dulles Intl Airport will take you 24h 23m. There are 2307 mi between Bellingham and Washington, D.C. Dulles Intl Airport.
Can I find deals for flights from Bellingham to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Bellingham to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Bellingham to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bellingham to Dulles Intl.
Can I find deals for business class flights from Bellingham to Dulles Intl?
Yes. Cheapflights offers flight deals from Bellingham to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Alexandria

Woodbridge

Tysons

Arlington

Owings Mills

Springfield

Hanover

Silver Spring

Fredericksburg

Linthicum Heights

Rockville

Laurel

Towson

Manassas

National Harbor

Bowie

Largo

McLean

Clinton

Cordova

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Bellingham to Dulles Intl

Complete your trip

Washington, D.C. Dulles Intl Airport car rentals

Washington, D.C. car rentals

Dupont Circle car rentals

Georgetown car rentals

Downtown car rentals

Capitol Hill car rentals

Foggy Bottom - West End car rentals

Southwest Waterfront car rentals

Columbia Heights car rentals

Shaw car rentals

Adams Morgan car rentals

Anacostia car rentals

Other flights to Dulles Intl

Miami to Dulles Intl flights

Atlanta to Dulles Intl flights

Orlando to Dulles Intl flights

Tampa to Dulles Intl flights

Asheville to Dulles Intl flights

Knoxville to Dulles Intl flights

Washington, D.C. Dulles Intl Airport to Miami flights

Washington, D.C. Dulles Intl Airport to Savannah flights

Washington, D.C. Dulles Intl Airport to Blountville flights

Washington, D.C. Dulles Intl Airport to New Haven flights

Washington, D.C. Dulles Intl Airport to Tampa flights

Washington, D.C. Dulles Intl Airport to Orlando Airport flights

Washington, D.C. Dulles Intl Airport to Knoxville flights

Washington, D.C. Dulles Intl Airport to Asheville flights

Washington, D.C. Dulles Intl Airport to Miami flights

Washington, D.C. Dulles Intl Airport to Jacksonville flights

Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport flights

Washington, D.C. Dulles Intl Airport to Atlanta flights

Washington, D.C. Dulles Intl Airport to Lancaster, Pennsylvania flights

Washington, D.C. Dulles Intl Airport to Tampa flights

Washington, D.C. Dulles Intl Airport to Ogdensburg flights

Washington, D.C. Dulles Intl Airport to Newark Airport flights

Washington, D.C. Dulles Intl Airport to Sarasota flights

Washington, D.C. Dulles Intl Airport to South Bend flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$344+ Cheap flights from Bellingham (BLI) to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Bellingham to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Bellingham to Dulles Intl

Best flights from Bellingham to Dulles IntlDiscover carefully curated flight deals from Bellingham to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 2, 2026.

Discover carefully curated flight deals from Bellingham to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 2, 2026.

Find flight deals from Bellingham to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Bellingham to Washington, D.C. Dulles Intl Airport that are best for you.

Best time to book a flight from Bellingham to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Bellingham with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Bellingham to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Bellingham to Washington, D.C. Dulles Intl?

How long is the flight from Bellingham to Washington, D.C. Dulles Intl Airport?

Can I find deals for flights from Bellingham to Dulles Intl that include hotel bookings?

How can I find direct flights from Bellingham to Dulles Intl?

Can I find deals for business class flights from Bellingham to Dulles Intl?

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bellingham to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Best flights from Bellingham to Dulles Intl
Discover carefully curated flight deals from Bellingham to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 2, 2026.