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

Cheapflights users have booked flights from Bellingham to Washington, D.C. Reagan-National Airport round-trip from $426. Other airlines that can offer you cheap pricing are Alaska Airlines, from $680, and American Airlines, from $953.

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

Currently, February is the cheapest month in which you can book a flight from Bellingham to Washington, D.C. Reagan-National Airport (average of $278). Flying from Bellingham to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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. Reagan-National Airport?

Travelers seeking maximum savings on their Bellingham to Washington, D.C. Reagan-National Airport flight should consider departing on Monday mornings 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. Reagan-National 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. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National 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).

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

Travelers have found that booking a Monday departure is the best way to save up to 33% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest month to fly from Bellingham to Washington, D.C. Reagan-National Airport?

The best pricing can be found in the month of August. Prices to Washington, D.C. Reagan-National Airport from Bellingham average $573. You can even find prices in August for less than $573, as users have found deals to Washington, D.C. Reagan-National Airport from as low as $345. The month of May appears to be one of the more expensive times to travel to Washington, D.C. Reagan-National Airport from Bellingham. Flying in the targeted month can save you up to 41%.

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

When flying from Bellingham to Washington, D.C. Reagan-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Bellingham to Washington, D.C. Reagan-National?

Most people fly from Bellingham (BLI) if they book a flight from Bellingham to Washington, D.C. Reagan-National. On average, Bellingham has 0 outbound flights to Washington, D.C. Reagan-National per day from 1 airline. Bellingham is conveniently located just 3.2 mi from Bellingham’s city center.

Can I find deals for flights from Bellingham to Reagan-National that include hotel bookings?

Yes. In addition to deals on Bellingham to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Bellingham to Reagan-National?

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

Can I find deals for business class flights from Bellingham to Reagan-National?

Yes. Cheapflights offers flight deals from Bellingham to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$232+ Flights from Bellingham to Washington, D.C. Reagan-National Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Bellingham to Reagan-National with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Bellingham to Reagan-National

Round-trip from	$426 (Hawaiian Airlines)
One-way from	$232 (Alaska Airlines)
Popular in	May
Cheapest in	August
Average price	$453

From Bellingham to Washington, D.C. Reagan-National

Search Deals

One-way flight from Bellingham to Washington, D.C. Reagan-National

Search Deals

Highest demand for flights based on searches. 20% potential increase in price ($149 potential increase over avg. RT price).

Search Deals

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

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Bellingham to Reagan-National

Cheapest flights from Bellingham to Reagan-National
Explore the most affordable flight options available from Bellingham to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Sat 9/65:20 amBLI - DCA

1 stop8h 29mHawaiian Airlines

Thu 9/115:06 pmDCA - BLI

1 stop10h 05mHawaiian Airlines

Deal found 7/2

$426

Sat 8/164:05 pmBLI - DCA

2 stops16h 59mMultiple Airlines

Sat 8/238:00 amDCA - BLI

1 stop10h 07mMultiple Airlines

Deal found 7/2

$625

Sat 8/168:05 amBLI - DCA

1 stop10h 54mAlaska Airlines

Sat 8/235:06 pmDCA - BLI

1 stop7h 39mAlaska Airlines

Deal found 7/2

$680

Sat 8/166:00 amBLI - DCA

2 stops9h 54mAmerican Airlines

Sat 8/236:45 amDCA - BLI

2 stops11h 22mAmerican Airlines

Deal found 7/2

$953

Best flights from Bellingham to Reagan-National
Discover carefully curated flight deals from Bellingham to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Sat 9/65:20 amBLI - DCA

1 stop8h 29mHawaiian Airlines

Thu 9/115:06 pmDCA - BLI

1 stop10h 05mHawaiian Airlines

Deal found 7/2

$426

Sat 8/164:05 pmBLI - DCA

2 stops16h 59mMultiple Airlines

Sat 8/238:00 amDCA - BLI

1 stop10h 07mMultiple Airlines

Deal found 7/2

$625

Sat 8/168:05 amBLI - DCA

1 stop10h 54mAlaska Airlines

Sat 8/235:06 pmDCA - BLI

1 stop7h 39mAlaska Airlines

Deal found 7/2

$680

Sat 8/166:00 amBLI - DCA

2 stops9h 54mAmerican Airlines

Sat 8/236:45 amDCA - BLI

2 stops11h 22mAmerican Airlines

Deal found 7/2

$953

Last-minute flights from Bellingham to Reagan-National
Discover last-minute flight deals from Bellingham to Reagan-National. Data last updated July 3, 2025 and is based on user searches.

Thu 7/106:00 amBLI - DCA

1 stop7h 43mHawaiian Airlines

Sun 7/135:02 pmDCA - BLI

1 stop9h 57mHawaiian Airlines

Deal found 7/2

$903

Sat 8/164:05 pmBLI - DCA

2 stops16h 59mMultiple Airlines

Sat 8/238:00 amDCA - BLI

1 stop10h 07mMultiple Airlines

Deal found 7/2

$625

Sat 8/168:05 amBLI - DCA

1 stop10h 54mAlaska Airlines

Sat 8/235:06 pmDCA - BLI

1 stop7h 39mAlaska Airlines

Deal found 7/2

$680

Sat 8/166:00 amBLI - DCA

2 stops9h 54mAmerican Airlines

Sat 8/236:45 amDCA - BLI

2 stops11h 22mAmerican Airlines

Deal found 7/2

$953

One-way flights from Bellingham to Reagan-National
Search for one-way flight options from Bellingham to Reagan-National. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Mon 9/223:47 pmBLI - DCA

2 stops26h 12mAlaska Airlines

Deal found 7/3

$232

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Sat 9/6

5:20 am-4:49 pm

1 stop8h 29m

Washington, D.C. Reagan-National

Thu 9/11

5:06 pm-12:11 am

1 stop10h 05m

$426

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Sat 8/16

4:05 pm-12:04 pm

2 stops16h 59m

Washington, D.C. Reagan-National

Sat 8/23

8:00 am-3:07 pm

1 stop10h 07m

$625

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Sat 8/16

8:05 am-9:59 pm

1 stop10h 54m

Washington, D.C. Reagan-National

Sat 8/23

5:06 pm-9:45 pm

1 stop7h 39m

$680

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Sat 8/16

6:00 am-6:54 pm

2 stops9h 54m

Washington, D.C. Reagan-National

Sat 8/23

6:45 am-3:07 pm

2 stops11h 22m

$953

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Mon 9/22

3:47 pm-8:59 pm

2 stops26h 12m

$232

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Best time to book a flight from Bellingham to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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.

Reviews of airlines servicing Reagan-National

Peruse reviews from past customers who have flown with Alaska Airlines, Hawaiian Airlines, and American Airlines from Bellingham to Washington, D.C. Reagan-National Airport 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. Reagan-National?
Most people fly from Bellingham (BLI) if they book a flight from Bellingham to Washington, D.C. Reagan-National. On average, Bellingham has 0 outbound flights to Washington, D.C. Reagan-National per day from 1 airline. Bellingham is conveniently located just 3.2 mi from Bellingham’s city center.
What are the cheapest airlines flying from Bellingham to Washington, D.C. Reagan-National Airport round-trip?
Cheapflights users have booked flights from Bellingham to Washington, D.C. Reagan-National Airport round-trip from $426. Other airlines that can offer you cheap pricing are Alaska Airlines, from $680, and American Airlines, from $953.
Can I find deals for flights from Bellingham to Reagan-National that include hotel bookings?
Yes. In addition to deals on Bellingham to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Bellingham to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bellingham to Reagan-National.
Can I find deals for business class flights from Bellingham to Reagan-National?
Yes. Cheapflights offers flight deals from Bellingham to Reagan-National 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. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from Bellingham to Washington, D.C. Reagan-National Airport (average of $278). Flying from Bellingham to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Bellingham to Reagan-National

Complete your trip

Washington, D.C. Reagan-National Airport car rentals

Washington, D.C. car rentals

Dupont Circle car rentals

Georgetown car rentals

Downtown car rentals

Capitol Hill car rentals

Foggy Bottom - West End car rentals

Southwest Waterfront car rentals

Columbia Heights car rentals

Adams Morgan car rentals

Anacostia car rentals

Shaw car rentals

Other flights to Reagan-National

Orlando to Reagan-National flights

Newark to Reagan-National flights

LaGuardia to Reagan-National flights

John F Kennedy Intl to Reagan-National flights

Fort Lauderdale to Reagan-National flights

Miami to Reagan-National flights

Washington, D.C. Reagan-National Airport to New York John F Kennedy Intl Airport flights

Washington, D.C. Reagan-National Airport to New York LaGuardia Airport flights

Washington, D.C. Reagan-National Airport to Fort Lauderdale flights

Washington, D.C. Reagan-National Airport to Orlando Airport flights

Washington, D.C. Reagan-National Airport to Traverse City flights

Washington, D.C. Reagan-National Airport to Las Vegas flights

Washington, D.C. Reagan-National Airport to Toronto Pearson Intl Airport flights

Washington, D.C. Reagan-National Airport to San Juan Luis Munoz Marin Intl Airport flights

Washington, D.C. Reagan-National Airport to Atlanta flights

Washington, D.C. Reagan-National Airport to Tampa flights

Washington, D.C. Reagan-National Airport to Cincinnati flights

Washington, D.C. Reagan-National Airport to West Palm Beach flights

Washington, D.C. Reagan-National Airport to Nantucket flights

Washington, D.C. Reagan-National Airport to West Tisbury flights

Washington, D.C. Reagan-National Airport to Boston flights

Washington, D.C. Reagan-National Airport to St. Louis flights

Washington, D.C. Reagan-National Airport to Albany, New York flights

Washington, D.C. Reagan-National Airport to Hartford flights

Top airline flying from Bellingham to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$549	Average$751	FlexibilityNo cancel fee	On-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$232+ Cheap flights from Bellingham (BLI) to Reagan-National (DCA)

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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Bellingham to Reagan-National 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 Reagan-National

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Bellingham to Reagan-National

Cheapest flights from Bellingham to Reagan-NationalExplore the most affordable flight options available from Bellingham to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from Bellingham to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Bellingham to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Bellingham with our price prediction graph.

Reviews of airlines servicing Reagan-National

Related info for your journey

Find useful and relevant information for your journey from Bellingham to Reagan-National. 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. Reagan-National?

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

Can I find deals for flights from Bellingham to Reagan-National that include hotel bookings?

How can I find direct flights from Bellingham to Reagan-National?

Can I find deals for business class flights from Bellingham to Reagan-National?

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

Traveling to a place near Bellingham?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bellingham to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Bellingham to Reagan-National

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Bellingham to Reagan-National
Explore the most affordable flight options available from Bellingham to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.