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

Hawaiian Airlines, at $393, was found to be the cheapest airline from Bellingham to Washington, D.C..Alternate airlines to your destination round-trip include Alaska Airlines and American Airlines. Hawaiian Airlines is priced at 30% lower than the current average price of a flight leaving 3 months from now.

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

Currently, August is the cheapest month in which you can book a flight from Bellingham to Washington, D.C. (average of $241). Flying from Bellingham to Washington, D.C. in March is currently the most expensive (average of $290). 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.?

Travelers seeking maximum savings on their Bellingham to Washington, D.C. flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from Bellingham to Washington, D.C.?

Most travelers choose Bellingham - Washington, D.C. Reagan-National, Bellingham - Washington, D.C. Dulles Intl or Bellingham - Baltimore/Washington when deciding on the best route from Bellingham to Washington, D.C..

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

Friday flights are found to be more expensive to fly from Bellingham to Washington, D.C.. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C..

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

Flights from Bellingham to Washington, D.C. lean towards being more expensive in June. Prices are generally better when you fly from Bellingham to Washington, D.C. in October, with the cheapest ticket starting at $390.

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

One of the essential ways to save on airfare from Bellingham to Washington, D.C. is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 47% on airfare.

Most accurate provider : When it comes to deals on Bellingham-Washington, D.C. 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. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bellingham-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Bellingham-Washington, D.C. 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. 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.?

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.. 1 airline have flights from Bellingham to Washington, D.C. on a regular basis. Booking flights from Bellingham to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.

Can I find deals for flights from Bellingham to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Bellingham to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Bellingham to Washington, D.C.?

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

Can I find deals for business class flights from Bellingham to Washington, D.C.?

Yes. Cheapflights offers flight deals from Bellingham to Washington, D.C. 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.

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Cheap flight deals from Bellingham to Washington, D.C.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$317 (Mytrip)
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. (WAS) flight deals.

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Provider most trusted by Cheapflights users for Bellingham-Washington, D.C. (WAS) flights.

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From Bellingham to Washington, D.C. (WAS)

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One-way flight from Bellingham to Washington, D.C. (WAS)

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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 Washington, D.C.

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

Fri 4/251:21 pmBLI - BWI

1 stop28h 06mMultiple Airlines

Tue 4/296:00 pmBWI - BLI

2 stops27h 52mMultiple Airlines

Deal found 4/9

$317

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 5/304:05 pmBLI - BWI

1 stop11h 24mAlaska Airlines

Mon 6/27:05 pmBWI - BLI

1 stop7h 54mAlaska Airlines

Deal found 4/11

$416

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

Fri 5/306:00 amBLI - DCA

1 stop7h 44mAlaska Airlines

Mon 6/25:00 pmDCA - BLI

1 stop8h 11mAlaska Airlines

Deal found 4/11

$483

Fri 5/308:00 amBLI - BWI

2 stops11h 05mAmerican Airlines

Mon 6/27:26 amBWI - BLI

2 stops10h 59mAmerican Airlines

Deal found 4/11

$639

Fri 5/308:00 amBLI - DCA

2 stops10h 30mAmerican Airlines

Mon 6/26:59 amDCA - BLI

2 stops11h 26mAmerican Airlines

Deal found 4/11

$1,962

Best flights from Bellingham to Washington, D.C.
Discover carefully curated flight deals from Bellingham to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 11, 2025.

Fri 4/251:21 pmBLI - BWI

1 stop28h 06mMultiple Airlines

Tue 4/296:00 pmBWI - BLI

2 stops27h 52mMultiple Airlines

Deal found 4/9

$317

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 - BWI

1 stop14h 30mAlaska Airlines

Mon 6/27:05 pmBWI - BLI

1 stop7h 54mAlaska Airlines

Deal found 4/10

$416

Fri 5/308:00 amBLI - BWI

2 stops11h 05mAmerican Airlines

Mon 6/27:26 amBWI - BLI

2 stops10h 59mAmerican Airlines

Deal found 4/10

$639

Fri 5/306:00 amBLI - DCA

1 stop7h 44mHawaiian Airlines

Mon 6/25:00 pmDCA - BLI

1 stop8h 11mHawaiian Airlines

Deal found 4/9

$478

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

Fri 5/306:00 amBLI - DCA

1 stop7h 44mAlaska Airlines

Mon 6/25:00 pmDCA - BLI

1 stop8h 11mAlaska Airlines

Deal found 4/10

$488

Fri 5/308:00 amBLI - DCA

2 stops10h 30mAmerican Airlines

Mon 6/26:00 amDCA - BLI

2 stops12h 25mAmerican Airlines

Deal found 4/9

$1,872

Last-minute flights from Bellingham to Washington, D.C.
Discover last-minute flight deals from Bellingham to Washington, D.C.. 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

Mon 4/216:15 pmBLI - BWI

1 stop8h 31mAlaska Airlines

Sun 4/277:06 amBWI - BLI

1 stop8h 08mAlaska Airlines

Deal found 4/10

$956

Fri 4/251:21 pmBLI - BWI

1 stop28h 06mMultiple Airlines

Tue 4/296:00 pmBWI - BLI

2 stops27h 52mMultiple Airlines

Deal found 4/9

$317

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 5/304:05 pmBLI - BWI

1 stop11h 24mAlaska Airlines

Mon 6/27:05 pmBWI - BLI

1 stop7h 54mAlaska Airlines

Deal found 4/11

$416

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

Fri 5/306:00 amBLI - DCA

1 stop7h 44mAlaska Airlines

Mon 6/25:00 pmDCA - BLI

1 stop8h 11mAlaska Airlines

Deal found 4/11

$483

Fri 5/308:00 amBLI - BWI

2 stops11h 05mAmerican Airlines

Mon 6/27:26 amBWI - BLI

2 stops10h 59mAmerican Airlines

Deal found 4/11

$639

Fri 5/308:00 amBLI - DCA

2 stops10h 30mAmerican Airlines

Mon 6/26:59 amDCA - BLI

2 stops11h 26mAmerican Airlines

Deal found 4/11

$1,962

One-way flights from Bellingham to Washington, D.C.
Search for one-way flight options from Bellingham to Washington, D.C.. 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. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BellinghamBaltimore

BLI - BWI

BLIBWI

Bellingham

Fri 4/25

1:21 pm-8:27 pm

1 stop28h 06m

Baltimore/Washington

Tue 4/29

6:00 pm-6:52 pm

2 stops27h 52m

$317

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

BellinghamBaltimore

BLI - BWI

BLIBWI

Bellingham

Fri 5/30

4:05 pm-6:29 am

1 stop11h 24m

Baltimore/Washington

Mon 6/2

7:05 pm-11:59 pm

1 stop7h 54m

$416

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 - DCA

BLIDCA

Bellingham

Fri 5/30

6:00 am-4:44 pm

1 stop7h 44m

Washington, D.C. Reagan-National

Mon 6/2

5:00 pm-10:11 pm

1 stop8h 11m

$483

BellinghamBaltimore

BLI - BWI

BLIBWI

Bellingham

Fri 5/30

8:00 am-10:05 pm

2 stops11h 05m

Baltimore/Washington

Mon 6/2

7:26 am-3:25 pm

2 stops10h 59m

$639

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Fri 5/30

8:00 am-9:30 pm

2 stops10h 30m

Washington, D.C. Reagan-National

Mon 6/2

6:59 am-3:25 pm

2 stops11h 26m

$1,962

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

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Tue 5/13

2:51 pm-9:59 pm

2 stops28h 08m

$306

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Compare providers for flights from Bellingham to Washington, D.C.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bellingham to Washington, D.C. in April.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Bellingham-Washington, D.C. 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. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bellingham-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Bellingham-Washington, D.C. 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. 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 Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. 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. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., 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 Washington, D.C.

To help decide which airline to fly from Bellingham to Washington, D.C., see what other customers have to say about Alaska Airlines, Hawaiian Airlines and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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 😥

American Airlines

7.2

Good

10,000 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.?
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.. 1 airline have flights from Bellingham to Washington, D.C. on a regular basis. Booking flights from Bellingham to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.
What are the cheapest airlines flying from Bellingham to Washington, D.C. round-trip?
Hawaiian Airlines, at $393, was found to be the cheapest airline from Bellingham to Washington, D.C..Alternate airlines to your destination round-trip include Alaska Airlines and American Airlines. Hawaiian Airlines is priced at 30% lower than the current average price of a flight leaving 3 months from now.
What are the most popular routes from Bellingham to Washington, D.C.?
Most travelers choose Bellingham - Washington, D.C. Reagan-National, Bellingham - Washington, D.C. Dulles Intl or Bellingham - Baltimore/Washington when deciding on the best route from Bellingham to Washington, D.C..
Can I find deals for flights from Bellingham to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Bellingham to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Bellingham to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bellingham to Washington, D.C..
Can I find deals for business class flights from Bellingham to Washington, D.C.?
Yes. Cheapflights offers flight deals from Bellingham to Washington, D.C. 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.?
Currently, August is the cheapest month in which you can book a flight from Bellingham to Washington, D.C. (average of $241). Flying from Bellingham to Washington, D.C. in March is currently the most expensive (average of $290). 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.

See more FAQs

Arlington

Alexandria

Fairfax

Tysons

Springfield

Rockville

Fredericksburg

Woodbridge

Gaithersburg

Linthicum Heights

Silver Spring

Falls Church

Laurel

Easton

Herndon

Bowie

Gettysburg

National Harbor

Oxon Hill

Reston

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Bellingham to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$493	Average$788	FlexibilityNo cancel fee	On-time75%

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$257+ Cheap flights from Bellingham (BLI) to Washington, D.C. (WAS)

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 Washington, D.C. with Cheapflights

1. Tell us where you want to go

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Cheap flight deals from Bellingham to Washington, D.C.

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Round-trip from

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Find flight deals from Bellingham to Washington, D.C.

Cheapest flights from Bellingham to Washington, D.C.Explore the most affordable flight options available from Bellingham to Washington, D.C.. 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 Washington, D.C.. 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. that are best for you.

Compare providers for flights from Bellingham to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bellingham to Washington, D.C. in April.

Best time to book a flight from Bellingham to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Bellingham with our price prediction graph.

Cheapflights Insights

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

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

To help decide which airline to fly from Bellingham to Washington, D.C., see what other customers have to say about Alaska Airlines, Hawaiian Airlines and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Bellingham to Washington, D.C.. 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.?

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

What are the most popular routes from Bellingham to Washington, D.C.?

Can I find deals for flights from Bellingham to Washington, D.C. that include hotel bookings?

How can I find direct flights from Bellingham to Washington, D.C.?

Can I find deals for business class flights from Bellingham to Washington, D.C.?

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

Traveling to a place near Bellingham?

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Alternative routes for Bellingham to Washington, D.C.

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Top airline flying from Bellingham to Washington, D.C.

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