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Reagan-National

$228+ 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.
BLI — DCA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Bellingham to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Bellingham (BLI) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$355
(Trip.com)

One-way from

$228
(Alaska Airlines)

Popular in

May

Cheapest in

August

Average price

$726
From Bellingham to Washington, D.C. Reagan-National
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One-way flight from Bellingham to Washington, D.C. Reagan-National
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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 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 June 12, 2025.

This Trip.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/263:47 pmBLI - DCA
1 stop22h 02mHawaiian Airlines
Wed 9/38:00 amDCA - BLI
1 stop10h 07mHawaiian Airlines
Deal found 6/11$355
This Alaska Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/285:20 amBLI - DCA
1 stop8h 29mAlaska Airlines
Tue 9/25:06 pmDCA - BLI
1 stop7h 39mAlaska Airlines
Deal found 6/11$388
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/235:20 amBLI - DCA
2 stops11h 26mAmerican Airlines
Thu 9/41:44 pmDCA - BLI
2 stops13h 15mAmerican Airlines
Deal found 6/11$578

Cheapflights Fare Finder

Customize your flight search to find flights from Bellingham to Reagan-National that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
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

Bellingham

Fly to

Reagan-National

Route

Depart

Return

Price

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Tue 8/26

3:47 pm-4:49 pm

1 stop22h 02m

Washington, D.C. Reagan-National

Wed 9/3

8:00 am-3:07 pm

1 stop10h 07m

$355

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Thu 8/28

5:20 am-4:49 pm

1 stop8h 29m

Washington, D.C. Reagan-National

Tue 9/2

5:06 pm-9:45 pm

1 stop7h 39m

$388

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Sat 8/23

5:20 am-7:46 pm

2 stops11h 26m

Washington, D.C. Reagan-National

Thu 9/4

1:44 pm-11:59 pm

2 stops13h 15m

$578

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Mon 9/22

3:47 pm-9:44 pm

1 stop26h 57m

$228

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Tue 8/5

6:00 am-4:43 pm

1 stop7h 43m

$294

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Fri 6/20

8:05 am-8:43 pm

2 stops9h 38m

$709

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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.

Cheapflights Insights

Everything you need to know about your flight from Bellingham to Washington, D.C. Reagan-National Airport

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

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.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Reagan-National. Reviews last updated June 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

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

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

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

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

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

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

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

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?

    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 $355. Other airlines that can offer you cheap pricing are Alaska Airlines, from $388, and American Airlines, from $578.

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

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $228. Hawaiian Airlines flights start at $294 while deals on American Airlines start at $709 one-way.

  • 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 June is currently the most expensive (average of $337). 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

Traveling to a place near Bellingham?

Book flights to Bellingham if you plan to visit one of these locations
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Fredericksburg
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Easton
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National Harbor
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Dundalk

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Top airline flying from Bellingham to Reagan-National

Discover the top airline that operate flights from Bellingham to Reagan-National. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$549Average$827FlexibilityNo cancel feeOn-time75%

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