What are the cheapest airlines flying from Bellingham to Washington, D.C. Dulles Intl Airport round-trip?

Hawaiian Airlines, at $393, was found to be the cheapest airline from Bellingham to Washington, D.C. Dulles Intl Airport. An alternate airline flying to your destination would be Alaska Airlines.

What is the cheapest month to book a flight from Bellingham to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Bellingham to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Bellingham to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Bellingham to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their Bellingham to Washington, D.C. Dulles Intl Airport flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Bellingham to Washington, D.C. Dulles Intl Airport?

Users have found that flying from Bellingham to Washington, D.C. Dulles Intl Airport on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Bellingham to Washington, D.C. Dulles Intl Airport?

October is one of the best times of the year to fly to Washington, D.C. Dulles Intl Airport from Bellingham. Prices for October average $569 per person but you can even find prices for as low as $390. The most expensive prices can be found in the month of June. Opting for a October flight can save you 45% on your journey compared to booking in June

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. 1 airline 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.

$257+ Flights from Bellingham to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Bellingham to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$393 (Hawaiian Airlines)
One-way from	$257 (Hawaiian Airlines)
Popular in	June
Cheapest in	October
Average price	$629

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

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

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From Bellingham to Washington, D.C. Dulles Intl

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One-way flight from Bellingham to Washington, D.C. Dulles Intl

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Highest demand for flights based on searches. 2% potential increase in price ($15 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from Bellingham to Dulles Intl

Cheapest flights from Bellingham to Dulles Intl
Explore the most affordable flight options available from Bellingham to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

Fri 5/3012:59 pmBLI - IAD

1 stop8h 00mHawaiian Airlines

Mon 6/26:30 amIAD - BLI

1 stop8h 49mHawaiian Airlines

Deal found 4/11

$393

Fri 5/3012:59 pmBLI - IAD

2 stops13h 56mAlaska Airlines

Mon 6/29:00 amIAD - BLI

1 stop9h 25mAlaska Airlines

Deal found 4/11

$481

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 April 11, 2025.

Fri 5/3012:59 pmBLI - IAD

1 stop8h 00mHawaiian Airlines

Mon 6/26:30 amIAD - BLI

1 stop8h 49mHawaiian Airlines

Deal found 4/11

$393

Fri 5/3012:59 pmBLI - IAD

2 stops13h 56mAlaska Airlines

Mon 6/29:00 amIAD - BLI

1 stop9h 25mAlaska Airlines

Deal found 4/11

$481

Last-minute flights from Bellingham to Dulles Intl
Discover last-minute flight deals from Bellingham to Dulles Intl. Data last updated April 11, 2025 and is based on user searches.

Mon 4/216:15 pmBLI - IAD

1 stop8h 19mAlaska Airlines

Sun 4/276:30 amIAD - BLI

1 stop8h 44mAlaska Airlines

Deal found 4/10

$870

Fri 5/3012:59 pmBLI - IAD

1 stop8h 00mHawaiian Airlines

Mon 6/26:30 amIAD - BLI

1 stop8h 49mHawaiian Airlines

Deal found 4/11

$393

Fri 5/3012:59 pmBLI - IAD

2 stops13h 56mAlaska Airlines

Mon 6/29:00 amIAD - BLI

1 stop9h 25mAlaska Airlines

Deal found 4/11

$481

One-way flights from Bellingham to Dulles Intl
Search for one-way flight options from Bellingham to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated April 11, 2025.

Tue 5/1312:54 pmBLI - IAD

1 stop8h 04mHawaiian Airlines

Deal found 4/10

$257

Tue 5/1312:54 pmBLI - IAD

2 stops24h 44mAlaska Airlines

Deal found 4/10

$268

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 5/30

12:59 pm-11:59 pm

1 stop8h 00m

Washington, D.C. Dulles Intl

Mon 6/2

6:30 am-12:19 pm

1 stop8h 49m

$393

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

Fri 5/30

12:59 pm-5:55 am

2 stops13h 56m

Washington, D.C. Dulles Intl

Mon 6/2

9:00 am-3:25 pm

1 stop9h 25m

$481

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

Tue 5/13

12:54 pm-11:58 pm

1 stop8h 04m

$257

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

Tue 5/13

12:54 pm-4:38 pm

2 stops24h 44m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

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.

Cheapflights Insights

Everything you need to know about your flight from Bellingham to Washington, D.C. Dulles Intl Airport

Rainfall in Dulles Intl by month

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.

Temperature in Dulles Intl by month

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).

Reviews of airlines servicing Dulles Intl

Alaska Airlines

8.0

Very good

9,851 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Alaska Airlines

8.0

Very good

9,851 reviews

Alaska Airlines

8.0

Very good

9,851 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Hawaiian Airlines

7.9

Good

2,366 reviews

Alaska Airlines

8.0

Very good

9,851 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

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. 1 airline 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.
What are the cheapest airlines flying from Bellingham to Washington, D.C. Dulles Intl Airport round-trip?
Hawaiian Airlines, at $393, was found to be the cheapest airline from Bellingham to Washington, D.C. Dulles Intl Airport. An alternate airline flying to your destination would be Alaska Airlines.
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.
What is the cheapest month to book a flight from Bellingham to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Bellingham to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Bellingham to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from Bellingham to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$504	Average$890	FlexibilityNo cancel fee	On-time75%

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$257+ Cheap flights from Bellingham (BLI) to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/13. 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

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Round-trip from

One-way from

Popular in

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Find flight deals from Bellingham to Dulles Intl

Cheapest flights from Bellingham to Dulles IntlExplore the most affordable flight options available from Bellingham to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

Explore the most affordable flight options available from Bellingham to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

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.

Cheapflights Insights

Everything you need to know about your flight from Bellingham to Washington, D.C. Dulles Intl Airport

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Dulles Intl

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?

What are the cheapest airlines flying from Bellingham to Washington, D.C. Dulles Intl Airport round-trip?

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?

What is the cheapest month to book a flight from Bellingham to Washington, D.C. Dulles Intl Airport?

Traveling to a place near Bellingham?

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Alternative routes for Bellingham to Dulles Intl

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Top airline flying from Bellingham to Dulles Intl

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Cheapest flights from Bellingham to Dulles Intl
Explore the most affordable flight options available from Bellingham to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.