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

Alaska Airlines, at $491, was found to be the cheapest airline from Bellingham to Washington, D.C.. An alternate airline flying to your destination would be American Airlines. Alaska Airlines is priced at 21% 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 April. 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.

$297+ Flights from Bellingham to Washington, D.C.

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1. Tell us where you want to go

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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	$381 (Mytrip)
One-way from	$297 (Alaska Airlines)
Popular in	April
Cheapest in	October
Average price	$661

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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High demand for flights, 1% potential price rise

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Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).

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Average for round-trip flights in January 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 January 30, 2025.

Sat 3/15:00 pmBLI - BWI

1 stop9h 18mMultiple Airlines

Fri 3/77:00 amBWI - BLI

1 stop11h 15mMultiple Airlines

Deal found 1/30

$381

Thu 2/276:27 pmBLI - IAD

1 stop8h 05mAlaska Airlines

Thu 3/65:18 pmIAD - BLI

2 stops21h 56mAlaska Airlines

Deal found 1/29

$491

Thu 2/275:20 amBLI - IAD

2 stops9h 41mAmerican Airlines

Thu 3/62:01 pmIAD - BLI

2 stops12h 57mAmerican Airlines

Deal found 1/29

$649

Mon 3/316:15 pmBLI - BWI

1 stop20h 48mAlaska Airlines

Fri 4/47:03 pmBWI - BLI

1 stop7h 56mAlaska Airlines

Deal found 1/30

$665

Sat 3/15:20 amBLI - DCA

1 stop13h 39mAlaska Airlines

Fri 3/75:15 pmDCA - BLI

2 stops21h 59mAlaska Airlines

Deal found 1/30

$669

Mon 3/175:20 amBLI - DCA

2 stops9h 39mAmerican Airlines

Fri 3/211:44 pmDCA - BLI

2 stops10h 14mAmerican Airlines

Deal found 1/29

$858

Mon 3/175:20 amBLI - BWI

2 stops9h 51mAmerican Airlines

Fri 3/211:59 pmBWI - BLI

2 stops9h 59mAmerican Airlines

Deal found 1/29

$859

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 January 30, 2025.

Sat 3/15:00 pmBLI - BWI

1 stop9h 18mMultiple Airlines

Fri 3/77:00 amBWI - BLI

1 stop11h 15mMultiple Airlines

Deal found 1/30

$381

Thu 2/276:27 pmBLI - IAD

1 stop8h 05mAlaska Airlines

Thu 3/65:18 pmIAD - BLI

2 stops21h 56mAlaska Airlines

Deal found 1/29

$491

Thu 2/275:20 amBLI - IAD

2 stops9h 41mAmerican Airlines

Thu 3/62:01 pmIAD - BLI

2 stops12h 57mAmerican Airlines

Deal found 1/29

$649

Mon 3/316:15 pmBLI - BWI

1 stop20h 48mAlaska Airlines

Fri 4/47:03 pmBWI - BLI

1 stop7h 56mAlaska Airlines

Deal found 1/30

$665

Sat 3/15:20 amBLI - DCA

1 stop13h 39mAlaska Airlines

Fri 3/75:15 pmDCA - BLI

2 stops21h 59mAlaska Airlines

Deal found 1/30

$669

Mon 3/175:20 amBLI - DCA

2 stops9h 39mAmerican Airlines

Fri 3/211:44 pmDCA - BLI

2 stops10h 14mAmerican Airlines

Deal found 1/29

$858

Mon 3/175:20 amBLI - BWI

2 stops9h 51mAmerican Airlines

Fri 3/211:59 pmBWI - BLI

2 stops9h 59mAmerican Airlines

Deal found 1/29

$859

Last-minute flights from Bellingham to Washington, D.C.
Discover last-minute flight deals from Bellingham to Washington, D.C.. Data last updated January 30, 2025 and is based on user searches.

Sun 2/95:19 amBLI - BWI

2 stops12h 44mAlaska Airlines

Sat 2/156:56 pmBWI - BLI

1 stop8h 02mAlaska Airlines

Deal found 1/30

$792

Sun 2/95:19 amBLI - DCA

2 stops10h 38mAlaska Airlines

Sat 2/155:25 pmDCA - BLI

1 stop9h 33mAlaska Airlines

Deal found 1/30

$803

Sun 2/95:19 amBLI - IAD

1 stop9h 38mAlaska Airlines

Sat 2/157:00 amIAD - BLI

1 stop8h 14mAlaska Airlines

Deal found 1/30

$818

Thu 2/276:27 pmBLI - IAD

1 stop8h 05mAlaska Airlines

Thu 3/65:18 pmIAD - BLI

2 stops21h 56mAlaska Airlines

Deal found 1/29

$491

Thu 2/275:20 amBLI - IAD

2 stops9h 41mAmerican Airlines

Thu 3/62:01 pmIAD - BLI

2 stops12h 57mAmerican Airlines

Deal found 1/29

$649

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 January 30, 2025.

Sat 7/123:30 pmBLI - IAD

2 stops11h 50mAlaska Airlines

Deal found 1/30

$297

Thu 7/108:10 amBLI - BWI

1 stop6h 45mAlaska Airlines

Deal found 1/30

$299

Sat 7/128:10 amBLI - BWI

2 stops10h 20mAmerican Airlines

Deal found 1/30

$355

Thu 7/108:10 amBLI - DCA

1 stop10h 45mAlaska Airlines

Deal found 1/30

$358

Find flights from Bellingham to Washington, D.C. within your budget

Fly from

Fly to

Route

Depart

Return

Price

BellinghamBaltimore

BLI - BWI

BLIBWI

Bellingham

Sat 3/1

5:00 pm-5:18 am

1 stop9h 18m

Baltimore/Washington

Fri 3/7

7:00 am-3:15 pm

1 stop11h 15m

$381

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

Thu 2/27

6:27 pm-5:32 am

1 stop8h 05m

Washington, D.C. Dulles Intl

Thu 3/6

5:18 pm-12:14 pm

2 stops21h 56m

$491

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

Thu 2/27

5:20 am-6:01 pm

2 stops9h 41m

Washington, D.C. Dulles Intl

Thu 3/6

2:01 pm-11:58 pm

2 stops12h 57m

$649

BellinghamBaltimore

BLI - BWI

BLIBWI

Bellingham

Mon 3/31

6:15 pm-6:03 pm

1 stop20h 48m

Baltimore/Washington

Fri 4/4

7:03 pm-11:59 pm

1 stop7h 56m

$665

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Sat 3/1

5:20 am-9:59 pm

1 stop13h 39m

Washington, D.C. Reagan-National

Fri 3/7

5:15 pm-12:14 pm

2 stops21h 59m

$669

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Mon 3/17

5:20 am-5:59 pm

2 stops9h 39m

Washington, D.C. Reagan-National

Fri 3/21

1:44 pm-8:58 pm

2 stops10h 14m

$858

BellinghamBaltimore

BLI - BWI

BLIBWI

Bellingham

Mon 3/17

5:20 am-6:11 pm

2 stops9h 51m

Baltimore/Washington

Fri 3/21

1:59 pm-8:58 pm

2 stops9h 59m

$859

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

Sat 7/12

3:30 pm-6:20 am

2 stops11h 50m

$297

BellinghamBaltimore

BLI - BWI

BLIBWI

Bellingham

Thu 7/10

8:10 am-5:55 pm

1 stop6h 45m

$299

BellinghamBaltimore

BLI - BWI

BLIBWI

Bellingham

Sat 7/12

8:10 am-9:30 pm

2 stops10h 20m

$355

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 11 results

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 January.

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.

Travel insights for flights from Bellingham to Washington, D.C.

Get recent, data-driven insights about flights from Bellingham to Washington, D.C. including ideal travel times, pricing trends, and more.

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 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

9,688 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

9,688 reviews

Alaska Airlines

8.0

Very good

9,688 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

9,688 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?
Alaska Airlines, at $491, was found to be the cheapest airline from Bellingham to Washington, D.C.. An alternate airline flying to your destination would be American Airlines. Alaska Airlines is priced at 21% 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

Fairfax

Arlington

Alexandria

Springfield

Silver Spring

Rockville

Tysons

Gaithersburg

Fredericksburg

Linthicum Heights

Laurel

Falls Church

Easton

Oxon Hill

Herndon

Woodbridge

Bowie

Reston

National Harbor

Greenbelt

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$483	Average$679	FlexibilityNo cancel fee	On-time75%

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$297+ 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 7/12. 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

2. Select your favorite providers

3. Compare prices and book

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

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 January 30, 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 January 30, 2025.

Find flights from Bellingham to Washington, D.C. within your budget

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 January.

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.

Travel insights for flights from Bellingham to Washington, D.C.

Get recent, data-driven insights about flights from Bellingham to Washington, D.C. including ideal travel times, pricing trends, and more.

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 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 January 30, 2025.