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

Hawaiian Airlines, at $397, 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 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 ($227), Hawaiian Airlines ($256), and American Airlines ($822).

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 $309). Flying from Bellingham to Washington, D.C. in July is currently the most expensive (average of $345). 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.

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.

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).

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

Most travelers choose Bellingham - Washington, D.C. Dulles Intl, Bellingham - Baltimore/Washington or Bellingham - Washington, D.C. Reagan-National 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 $345.

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.

$169+ Flights from Bellingham to Washington, D.C.

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

Round-trip from	$348 (Mytrip)
One-way from	$169 (Mytrip)
Popular in	May
Cheapest in	August
Average price	$453

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. 20% potential increase in price ($149 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).

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Average for round-trip flights in July 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 julio 3, 2025.

jue. 7/176:00 amBLI - BWI

2 stops20h 33mMultiple Airlines

lun. 7/2111:14 amBWI - BLI

3 stops29h 07mMultiple Airlines

Deal found 7/2

$348

mié. 9/243:47 pmBLI - IAD

1 stop12h 46mHawaiian Airlines

lun. 9/296:09 pmIAD - BLI

1 stop23h 58mHawaiian Airlines

Deal found 7/3

$397

sáb. 9/63:47 pmBLI - BWI

1 stop10h 52mAlaska Airlines

jue. 9/117:37 pmBWI - BLI

1 stop7h 34mAlaska Airlines

Deal found 7/2

$421

sáb. 9/65:20 amBLI - DCA

1 stop8h 29mHawaiian Airlines

jue. 9/115:06 pmDCA - BLI

1 stop10h 05mHawaiian Airlines

Deal found 7/2

$426

mié. 9/243:47 pmBLI - IAD

1 stop12h 46mAlaska Airlines

lun. 9/295:52 pmIAD - BLI

2 stops30h 53mAlaska Airlines

Deal found 7/3

$449

mié. 10/225:20 amBLI - IAD

2 stops10h 31mAmerican Airlines

dom. 10/261:09 pmIAD - BLI

2 stops13h 50mAmerican Airlines

Deal found 7/1

$604

sáb. 9/65:20 amBLI - BWI

2 stops12h 32mAmerican Airlines

jue. 9/111:36 pmBWI - BLI

2 stops13h 35mAmerican Airlines

Deal found 7/2

$611

sáb. 8/164:05 pmBLI - DCA

2 stops16h 59mMultiple Airlines

sáb. 8/238:00 amDCA - BLI

1 stop10h 07mMultiple Airlines

Deal found 7/2

$625

sáb. 8/168:05 amBLI - DCA

1 stop10h 54mAlaska Airlines

sáb. 8/235:06 pmDCA - BLI

1 stop7h 39mAlaska Airlines

Deal found 7/2

$680

sáb. 8/1612:56 pmBLI - IAD

1 stop8h 03mMultiple Airlines

sáb. 8/2312:57 pmIAD - BLI

2 stops26h 12mMultiple Airlines

Deal found 7/2

$730

jue. 7/108:05 amBLI - BWI

1 stop7h 05mHawaiian Airlines

dom. 7/137:10 pmBWI - BLI

1 stop7h 49mHawaiian Airlines

Deal found 7/2

$859

sáb. 8/166:00 amBLI - DCA

2 stops9h 54mAmerican Airlines

sáb. 8/236:45 amDCA - BLI

2 stops11h 22mAmerican Airlines

Deal found 7/2

$953

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 julio 3, 2025.

jue. 7/176:00 amBLI - BWI

2 stops20h 33mMultiple Airlines

lun. 7/2111:14 amBWI - BLI

3 stops29h 07mMultiple Airlines

Deal found 7/2

$348

mié. 9/243:47 pmBLI - IAD

1 stop12h 46mHawaiian Airlines

lun. 9/296:09 pmIAD - BLI

1 stop23h 58mHawaiian Airlines

Deal found 7/3

$397

sáb. 9/63:47 pmBLI - BWI

1 stop10h 52mAlaska Airlines

jue. 9/117:37 pmBWI - BLI

1 stop7h 34mAlaska Airlines

Deal found 7/2

$421

sáb. 9/65:20 amBLI - BWI

2 stops12h 32mAmerican Airlines

jue. 9/111:36 pmBWI - BLI

2 stops13h 35mAmerican Airlines

Deal found 7/2

$611

sáb. 9/65:20 amBLI - DCA

1 stop8h 29mHawaiian Airlines

jue. 9/115:06 pmDCA - BLI

1 stop10h 05mHawaiian Airlines

Deal found 7/2

$426

mié. 9/243:47 pmBLI - IAD

1 stop12h 46mAlaska Airlines

lun. 9/295:52 pmIAD - BLI

2 stops30h 53mAlaska Airlines

Deal found 7/3

$449

sáb. 8/164:05 pmBLI - DCA

2 stops16h 59mMultiple Airlines

sáb. 8/238:00 amDCA - BLI

1 stop10h 07mMultiple Airlines

Deal found 7/2

$625

sáb. 8/168:05 amBLI - DCA

1 stop10h 54mAlaska Airlines

sáb. 8/235:06 pmDCA - BLI

1 stop7h 39mAlaska Airlines

Deal found 7/2

$680

sáb. 8/1612:56 pmBLI - IAD

1 stop8h 03mMultiple Airlines

sáb. 8/2312:57 pmIAD - BLI

2 stops26h 12mMultiple Airlines

Deal found 7/2

$730

sáb. 9/65:20 amBLI - IAD

2 stops14h 25mAmerican Airlines

jue. 9/111:53 pmIAD - BLI

2 stops13h 18mAmerican Airlines

Deal found 7/2

$929

sáb. 8/166:00 amBLI - DCA

2 stops9h 54mAmerican Airlines

sáb. 8/236:45 amDCA - BLI

2 stops11h 22mAmerican Airlines

Deal found 7/2

$953

Last-minute flights from Bellingham to Washington, D.C.
Discover last-minute flight deals from Bellingham to Washington, D.C.. Data last updated julio 3, 2025 and is based on user searches.

jue. 7/108:05 amBLI - BWI

1 stop7h 05mHawaiian Airlines

dom. 7/137:10 pmBWI - BLI

1 stop7h 49mHawaiian Airlines

Deal found 7/2

$859

jue. 7/106:00 amBLI - DCA

1 stop7h 43mHawaiian Airlines

dom. 7/135:02 pmDCA - BLI

1 stop9h 57mHawaiian Airlines

Deal found 7/2

$903

jue. 7/106:00 amBLI - IAD

1 stop8h 13mHawaiian Airlines

dom. 7/136:30 amIAD - BLI

1 stop8h 46mHawaiian Airlines

Deal found 7/2

$903

vie. 7/114:05 pmBLI - IAD

1 stop12h 22mAlaska Airlines

mar. 7/156:30 amIAD - BLI

1 stop8h 46mAlaska Airlines

Deal found 7/2

$916

jue. 7/176:00 amBLI - BWI

2 stops20h 33mMultiple Airlines

lun. 7/2111:14 amBWI - BLI

3 stops29h 07mMultiple Airlines

Deal found 7/2

$348

vie. 7/1812:56 pmBLI - IAD

1 stop8h 03mHawaiian Airlines

mar. 7/226:13 pmIAD - BLI

1 stop8h 46mHawaiian Airlines

Deal found 7/3

$682

vie. 7/2512:56 pmBLI - IAD

1 stop15h 31mAlaska Airlines

dom. 8/36:30 amIAD - BLI

1 stop20h 39mAlaska Airlines

Deal found 7/1

$464

vie. 7/254:05 pmBLI - BWI

1 stop11h 16mAlaska Airlines

dom. 8/37:10 pmBWI - BLI

1 stop7h 59mAlaska Airlines

Deal found 7/1

$548

vie. 7/256:00 amBLI - BWI

2 stops9h 59mAmerican Airlines

dom. 8/36:50 amBWI - BLI

2 stops11h 35mAmerican Airlines

Deal found 7/2

$759

sáb. 8/164:05 pmBLI - DCA

2 stops16h 59mMultiple Airlines

sáb. 8/238:00 amDCA - BLI

1 stop10h 07mMultiple Airlines

Deal found 7/2

$625

sáb. 8/168:05 amBLI - DCA

1 stop10h 54mAlaska Airlines

sáb. 8/235:06 pmDCA - BLI

1 stop7h 39mAlaska Airlines

Deal found 7/2

$680

sáb. 8/1612:56 pmBLI - IAD

1 stop8h 03mMultiple Airlines

sáb. 8/2312:57 pmIAD - BLI

2 stops26h 12mMultiple Airlines

Deal found 7/2

$730

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 julio 3, 2025.

vie. 8/156:00 amBLI - BWI

3 stops37h 09mMultiple Airlines

Deal found 6/30

$169

sáb. 7/197:30 amBLI - IAD

1 stop20h 04mMultiple Airlines

Deal found 7/2

$199

lun. 9/223:47 pmBLI - BWI

1 stop10h 52mAlaska Airlines

Deal found 7/2

$227

lun. 9/223:47 pmBLI - DCA

2 stops26h 12mAlaska Airlines

Deal found 7/3

$232

lun. 9/223:47 pmBLI - IAD

1 stop12h 46mAlaska Airlines

Deal found 7/3

$240

vie. 8/1512:56 pmBLI - IAD

1 stop8h 03mHawaiian Airlines

Deal found 6/30

$256

dom. 7/206:00 amBLI - BWI

2 stops14h 17mAmerican Airlines

Deal found 7/2

$822

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

jue. 7/17

6:00 am-5:33 am

2 stops20h 33m

Baltimore/Washington

lun. 7/21

11:14 am-1:21 pm

3 stops29h 07m

$348

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

mié. 9/24

3:47 pm-7:33 am

1 stop12h 46m

Washington, D.C. Dulles Intl

lun. 9/29

6:09 pm-3:07 pm

1 stop23h 58m

$397

BellinghamBaltimore

BLI - BWI

BLIBWI

Bellingham

sáb. 9/6

3:47 pm-5:39 am

1 stop10h 52m

Baltimore/Washington

jue. 9/11

7:37 pm-12:11 am

1 stop7h 34m

$421

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

sáb. 9/6

5:20 am-4:49 pm

1 stop8h 29m

Washington, D.C. Reagan-National

jue. 9/11

5:06 pm-12:11 am

1 stop10h 05m

$426

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

mié. 9/24

3:47 pm-7:33 am

1 stop12h 46m

Washington, D.C. Dulles Intl

lun. 9/29

5:52 pm-9:45 pm

2 stops30h 53m

$449

BellinghamBaltimore

BLI - BWI

BLIBWI

Bellingham

sáb. 9/6

5:20 am-8:52 pm

2 stops12h 32m

Baltimore/Washington

jue. 9/11

1:36 pm-12:11 am

2 stops13h 35m

$611

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

sáb. 8/16

4:05 pm-12:04 pm

2 stops16h 59m

Washington, D.C. Reagan-National

sáb. 8/23

8:00 am-3:07 pm

1 stop10h 07m

$625

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

sáb. 8/16

8:05 am-9:59 pm

1 stop10h 54m

Washington, D.C. Reagan-National

sáb. 8/23

5:06 pm-9:45 pm

1 stop7h 39m

$680

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

sáb. 8/16

12:56 pm-11:59 pm

1 stop8h 03m

Washington, D.C. Dulles Intl

sáb. 8/23

12:57 pm-12:09 pm

2 stops26h 12m

$730

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

sáb. 9/6

5:20 am-10:45 pm

2 stops14h 25m

Washington, D.C. Dulles Intl

jue. 9/11

1:53 pm-12:11 am

2 stops13h 18m

$929

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 18 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.

How much does it cost to fly round-trip from Bellingham to Washington, D.C.?

Reviews of airlines servicing Washington, D.C.

Peruse reviews from past customers who have flown with Alaska Airlines, Hawaiian Airlines, and American Airlines from Bellingham to Washington, D.C. to help guide your decision. You can also see how each airline stacks up 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

7.8

Good

2,545 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 $397, 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 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 ($227), Hawaiian Airlines ($256), and American Airlines ($822).
What are the most popular routes from Bellingham to Washington, D.C.?
Most travelers choose Bellingham - Washington, D.C. Dulles Intl, Bellingham - Baltimore/Washington or Bellingham - Washington, D.C. Reagan-National 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 $309). Flying from Bellingham to Washington, D.C. in July is currently the most expensive (average of $345). 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

Woodbridge

Alexandria

Tysons

Silver Spring

Fredericksburg

Linthicum Heights

Gaithersburg

Fairfax

Easton

Towson

Waldorf

Laurel

Falls Church

Rockville

Springfield

National Harbor

Manassas

Dundalk

Bowie

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

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$483	Average$720	FlexibilityNo cancel fee	On-time75%

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$169+ 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 8/15. 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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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 julio 3, 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 julio 3, 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.

How much does it cost to fly round-trip from Bellingham to Washington, D.C.?

Reviews of airlines servicing Washington, D.C.

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 julio 3, 2025.