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

Hawaiian Airlines, at $331, 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 41% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Bellingham to Washington, D.C. one-way?

The cheapest airlines for a one-way flight from Bellingham to Washington, D.C. are Alaska Airlines ($175), Hawaiian Airlines ($220), and American Airlines ($340).

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 - Baltimore/Washington, Bellingham - Washington, D.C. Reagan-National or Bellingham - Washington, D.C. Dulles Intl 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 May. Prices are generally better when you fly from Bellingham to Washington, D.C. in August, with the cheapest ticket starting at $379.

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.

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.

$142+ Flights from Bellingham to Washington, D.C.

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

Round-trip from	$290 (Mytrip)
One-way from	$142 (Mytrip)
Popular in	May
Cheapest in	August
Average price	$726

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

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

Search Deals

Highest demand for flights based on searches. 21% potential increase in price ($152 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).

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Average for round-trip flights in June 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 juin 12, 2025.

mer. 7/912:00 pmBLI - BWI

2 stops19h 19mMultiple Airlines

mer. 7/166:30 amBWI - BLI

2 stops43h 47mMultiple Airlines

Deal found 6/10

$290

mar. 8/261:08 pmBLI - IAD

1 stop8h 12mHawaiian Airlines

mer. 9/39:00 amIAD - BLI

1 stop9h 07mHawaiian Airlines

Deal found 6/11

$331

mer. 8/271:08 pmBLI - IAD

1 stop8h 12mAlaska Airlines

mer. 9/39:00 amIAD - BLI

1 stop9h 07mAlaska Airlines

Deal found 6/11

$339

jeu. 8/283:47 pmBLI - BWI

1 stop10h 46mAlaska Airlines

mar. 9/27:22 pmBWI - BLI

1 stop7h 37mAlaska Airlines

Deal found 6/11

$351

mar. 8/263:47 pmBLI - DCA

1 stop22h 02mHawaiian Airlines

mer. 9/38:00 amDCA - BLI

1 stop10h 07mHawaiian Airlines

Deal found 6/11

$355

jeu. 8/285:20 amBLI - DCA

1 stop8h 29mAlaska Airlines

mar. 9/25:06 pmDCA - BLI

1 stop7h 39mAlaska Airlines

Deal found 6/11

$388

jeu. 7/176:00 amBLI - IAD

2 stops27h 29mMultiple Airlines

mar. 7/2212:40 pmIAD - BLI

2 stops32h 23mMultiple Airlines

Deal found 6/10

$416

ven. 10/105:20 amBLI - BWI

1 stop8h 52mHawaiian Airlines

lun. 10/137:55 amBWI - BLI

1 stop10h 39mHawaiian Airlines

Deal found 6/9

$553

mar. 8/265:20 amBLI - BWI

2 stops27h 32mAmerican Airlines

mar. 9/21:12 pmBWI - BLI

2 stops13h 47mAmerican Airlines

Deal found 6/11

$564

sam. 8/235:20 amBLI - DCA

2 stops11h 26mAmerican Airlines

jeu. 9/41:44 pmDCA - BLI

2 stops13h 15mAmerican Airlines

Deal found 6/11

$578

sam. 8/235:20 amBLI - IAD

2 stops11h 29mAmerican Airlines

jeu. 9/41:42 pmIAD - BLI

2 stops13h 17mAmerican Airlines

Deal found 6/11

$606

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 juin 12, 2025.

mer. 7/912:00 pmBLI - BWI

2 stops19h 19mMultiple Airlines

mer. 7/166:30 amBWI - BLI

2 stops43h 47mMultiple Airlines

Deal found 6/10

$290

mar. 8/261:08 pmBLI - IAD

1 stop8h 12mHawaiian Airlines

mer. 9/39:00 amIAD - BLI

1 stop9h 07mHawaiian Airlines

Deal found 6/11

$331

mer. 8/271:08 pmBLI - IAD

1 stop8h 12mAlaska Airlines

mer. 9/39:00 amIAD - BLI

1 stop9h 07mAlaska Airlines

Deal found 6/11

$339

mar. 8/265:20 amBLI - BWI

2 stops27h 32mAmerican Airlines

mar. 9/21:12 pmBWI - BLI

2 stops13h 47mAmerican Airlines

Deal found 6/11

$564

jeu. 8/283:47 pmBLI - BWI

1 stop10h 46mAlaska Airlines

mar. 9/27:22 pmBWI - BLI

1 stop7h 37mAlaska Airlines

Deal found 6/11

$351

mar. 8/263:47 pmBLI - DCA

1 stop22h 02mHawaiian Airlines

mer. 9/38:00 amDCA - BLI

1 stop10h 07mHawaiian Airlines

Deal found 6/11

$355

jeu. 7/176:00 amBLI - IAD

2 stops27h 29mMultiple Airlines

mar. 7/2212:40 pmIAD - BLI

2 stops32h 23mMultiple Airlines

Deal found 6/10

$416

jeu. 8/285:20 amBLI - DCA

1 stop8h 29mAlaska Airlines

mar. 9/25:06 pmDCA - BLI

1 stop7h 39mAlaska Airlines

Deal found 6/11

$388

sam. 8/235:20 amBLI - DCA

2 stops11h 26mAmerican Airlines

jeu. 9/41:44 pmDCA - BLI

2 stops13h 15mAmerican Airlines

Deal found 6/11

$578

ven. 10/105:20 amBLI - BWI

1 stop8h 52mHawaiian Airlines

lun. 10/137:55 amBWI - BLI

1 stop10h 39mHawaiian Airlines

Deal found 6/9

$553

sam. 8/235:20 amBLI - IAD

2 stops11h 29mAmerican Airlines

jeu. 9/41:42 pmIAD - BLI

2 stops13h 17mAmerican Airlines

Deal found 6/11

$606

Last-minute flights from Bellingham to Washington, D.C.
Discover last-minute flight deals from Bellingham to Washington, D.C.. Data last updated juin 12, 2025 and is based on user searches.

jeu. 6/1912:56 pmBLI - IAD

1 stop8h 03mHawaiian Airlines

sam. 6/216:30 amIAD - BLI

1 stop8h 46mHawaiian Airlines

Deal found 6/12

$991

jeu. 6/1912:56 pmBLI - IAD

1 stop15h 31mAlaska Airlines

sam. 6/215:25 pmIAD - BLI

2 stops31h 03mAlaska Airlines

Deal found 6/12

$1,071

jeu. 6/196:00 amBLI - DCA

1 stop7h 43mHawaiian Airlines

sam. 6/215:02 pmDCA - BLI

1 stop9h 57mHawaiian Airlines

Deal found 6/12

$1,435

mer. 7/912:00 pmBLI - BWI

2 stops19h 19mMultiple Airlines

mer. 7/166:30 amBWI - BLI

2 stops43h 47mMultiple Airlines

Deal found 6/10

$290

mer. 7/912:56 pmBLI - IAD

1 stop15h 31mHawaiian Airlines

mer. 7/169:00 amIAD - BLI

1 stop17h 59mHawaiian Airlines

Deal found 6/10

$493

mer. 7/912:56 pmBLI - IAD

2 stops14h 54mAlaska Airlines

mer. 7/166:30 amIAD - BLI

1 stop20h 29mAlaska Airlines

Deal found 6/10

$539

mer. 7/94:05 pmBLI - DCA

1 stop26h 54mHawaiian Airlines

mer. 7/168:00 amDCA - BLI

1 stop18h 59mHawaiian Airlines

Deal found 6/10

$604

jeu. 7/176:00 amBLI - IAD

2 stops27h 29mMultiple Airlines

mar. 7/2212:40 pmIAD - BLI

2 stops32h 23mMultiple Airlines

Deal found 6/10

$416

ven. 7/186:00 amBLI - DCA

1 stop7h 43mAlaska Airlines

mar. 7/228:00 amDCA - BLI

1 stop10h 25mAlaska Airlines

Deal found 6/10

$596

ven. 7/1812:56 pmBLI - BWI

1 stop14h 23mAlaska Airlines

mar. 7/227:10 pmBWI - BLI

1 stop7h 49mAlaska Airlines

Deal found 6/10

$650

ven. 7/254:05 pmBLI - BWI

1 stop11h 14mHawaiian Airlines

ven. 8/17:10 pmBWI - BLI

1 stop29h 18mHawaiian Airlines

Deal found 6/10

$725

ven. 7/256:00 amBLI - BWI

2 stops14h 17mAmerican Airlines

dim. 8/310:25 amBWI - BLI

2 stops14h 03mAmerican Airlines

Deal found 6/11

$750

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 juin 12, 2025.

lun. 8/49:00 pmBLI - BWI

1 stop30h 05mMultiple Airlines

Deal found 6/10

$142

lun. 9/223:47 pmBLI - IAD

1 stop12h 45mAlaska Airlines

Deal found 6/11

$175

lun. 8/46:00 amBLI - IAD

3 stops26h 26mMultiple Airlines

Deal found 6/10

$216

lun. 9/221:08 pmBLI - IAD

1 stop8h 12mHawaiian Airlines

Deal found 6/10

$220

lun. 9/221:08 pmBLI - BWI

1 stop13h 25mAlaska Airlines

Deal found 6/10

$225

lun. 9/223:47 pmBLI - DCA

1 stop26h 57mAlaska Airlines

Deal found 6/11

$228

mar. 8/56:00 amBLI - DCA

1 stop7h 43mHawaiian Airlines

Deal found 6/10

$294

mer. 8/275:20 amBLI - BWI

2 stops14h 49mAmerican Airlines

Deal found 6/9

$340

ven. 6/208:05 amBLI - DCA

2 stops9h 38mAmerican Airlines

Deal found 6/12

$709

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

mer. 7/9

12:00 pm-10:19 am

2 stops19h 19m

Baltimore/Washington

mer. 7/16

6:30 am-11:17 pm

2 stops43h 47m

$290

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

mar. 8/26

1:08 pm-12:20 am

1 stop8h 12m

Washington, D.C. Dulles Intl

mer. 9/3

9:00 am-3:07 pm

1 stop9h 07m

$331

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

mer. 8/27

1:08 pm-12:20 am

1 stop8h 12m

Washington, D.C. Dulles Intl

sam. 9/6

6:09 pm-11:59 pm

1 stop8h 50m

$339

BellinghamBaltimore

BLI - BWI

BLIBWI

Bellingham

jeu. 8/28

3:47 pm-5:33 am

1 stop10h 46m

Baltimore/Washington

mar. 9/2

7:22 pm-11:59 pm

1 stop7h 37m

$351

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

mar. 8/26

3:47 pm-4:49 pm

1 stop22h 02m

Washington, D.C. Reagan-National

mer. 9/3

8:00 am-3:07 pm

1 stop10h 07m

$355

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

jeu. 8/28

5:20 am-4:49 pm

1 stop8h 29m

Washington, D.C. Reagan-National

mar. 9/2

5:06 pm-9:45 pm

1 stop7h 39m

$388

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

jeu. 7/17

6:00 am-12:29 pm

2 stops27h 29m

Washington, D.C. Dulles Intl

mar. 7/22

12:40 pm-6:03 pm

2 stops32h 23m

$416

BellinghamBaltimore

BLI - BWI

BLIBWI

Bellingham

ven. 10/10

5:20 am-5:12 pm

1 stop8h 52m

Baltimore/Washington

lun. 10/13

7:55 am-3:34 pm

1 stop10h 39m

$553

BellinghamBaltimore

BLI - BWI

BLIBWI

Bellingham

mar. 8/26

5:20 am-11:52 am

2 stops27h 32m

Baltimore/Washington

mar. 9/2

1:12 pm-11:59 pm

2 stops13h 47m

$564

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

sam. 8/23

5:20 am-7:46 pm

2 stops11h 26m

Washington, D.C. Reagan-National

jeu. 9/4

1:44 pm-11:59 pm

2 stops13h 15m

$578

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 20 results

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

10,000 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

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 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

2,494 reviews

Alaska Airlines

8.0

Very good

10,000 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

10,000 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 $331, 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 41% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Bellingham to Washington, D.C. one-way?
The cheapest airlines for a one-way flight from Bellingham to Washington, D.C. are Alaska Airlines ($175), Hawaiian Airlines ($220), and American Airlines ($340).
What are the most popular routes from Bellingham to Washington, D.C.?
Most travelers choose Bellingham - Baltimore/Washington, Bellingham - Washington, D.C. Reagan-National or Bellingham - Washington, D.C. Dulles Intl 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

Woodbridge

Tysons

Silver Spring

Linthicum Heights

Fredericksburg

Gaithersburg

Fairfax

Falls Church

Easton

Herndon

Towson

Bowie

Rockville

Reston

National Harbor

Springfield

Manassas

Dundalk

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$758	FlexibilityNo cancel fee	On-time75%

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$142+ 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 8/4. 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

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

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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 juin 12, 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 juin 12, 2025.

Cheapflights Fare Finder

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

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 cheapest airlines to fly from Bellingham to Washington, D.C. one-way?

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 juin 12, 2025.