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Reagan-National

$324+ Cheap flights from Bismarck (BIS) 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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — DCA
Jun 21 — Jun 281
Sun 6/21
Sun 6/28
1 adult, Economy
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Cheap flight deals from Bismarck to Reagan-National

Cheapest flights from Bismarck to Reagan-National
Explore the most affordable flight options available from Bismarck to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 22, 2026.

This Delta deal was found by Cheapflights users on 5/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:36 pm
BIS
-
DCA
1 stop5h 14m
Delta
Mon 8/176:05 am
DCA
-
BIS
1 stop5h 25m
Delta
Deal found 5/21$329
This Delta deal was found by Cheapflights users on 5/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:00 am
BIS
-
DCA
2 stops8h 02m
Delta
Tue 8/49:39 am
DCA
-
BIS
2 stops8h 16m
Delta
Deal found 5/20$339
This Delta deal was found by Cheapflights users on 5/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:40 pm
BIS
-
DCA
1 stop5h 16m
Delta
Sun 7/126:30 am
DCA
-
BIS
1 stop5h 10m
Delta
Deal found 5/19$349
This Delta deal was found by Cheapflights users on 5/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/235:00 am
BIS
-
DCA
2 stops8h 02m
Delta
Mon 7/276:00 am
DCA
-
BIS
1 stop5h 40m
Delta
Deal found 5/19$354
This American Airlines deal was found by Cheapflights users on 5/22. 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 6/612:47 pm
BIS
-
DCA
1 stop7h 13m
American Airlines
Wed 6/107:40 am
DCA
-
BIS
1 stop5h 37m
American Airlines
Deal found 5/22$399
This American Airlines deal was found by Cheapflights users on 5/20. 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.
Thu 8/131:55 pm
BIS
-
DCA
1 stop9h 03m
American Airlines
Sun 8/167:34 am
DCA
-
BIS
1 stop5h 54m
American Airlines
Deal found 5/20$431
This Delta deal was found by Cheapflights users on 5/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:42 pm
BIS
-
DCA
1 stop4h 44m
Delta
Thu 6/256:00 am
DCA
-
BIS
1 stop5h 31m
Delta
Deal found 5/19$438

Find flight deals from Bismarck to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Bismarck (BIS) 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 May 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(Delta)

One-way from

$324
(Delta)

Popular in

July

Cheapest in

January

Average price

$298
Provider with most accurate pricing for Bismarck-Washington, D.C. Reagan-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bismarck-Washington, D.C. Reagan-National flights.
Search Deals
From Bismarck to Washington, D.C. Reagan-National
Search Deals
One-way flight from Bismarck to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($122 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bismarck 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 May 22, 2026.
Use the filters below to find and compare flights from Bismarck to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Wed 8/12

5:36 pm-11:50 pm

1 stop5h 14m

Washington, D.C. Reagan-National

Mon 8/17

6:05 am-10:30 am

1 stop5h 25m

$329

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Thu 7/30

5:40 pm-11:56 pm

1 stop5h 16m

Washington, D.C. Reagan-National

Tue 8/4

6:05 am-10:30 am

1 stop5h 25m

$329

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Thu 7/9

5:40 pm-11:56 pm

1 stop5h 16m

Washington, D.C. Reagan-National

Sun 7/12

2:45 pm-11:11 pm

2 stops9h 26m

$399

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Fri 7/31

8:00 am-6:59 pm

2 stops9h 59m

Washington, D.C. Reagan-National

Wed 8/5

6:05 am-10:30 am

1 stop5h 25m

$489

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Thu 7/16

5:40 pm-11:56 pm

1 stop5h 16m

Washington, D.C. Reagan-National

Sun 7/19

6:30 am-12:47 pm

1 stop7h 17m

$524

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Sun 8/9

5:36 pm-11:50 pm

1 stop5h 14m

Washington, D.C. Reagan-National

Fri 8/14

6:05 am-10:30 am

1 stop5h 25m

$667

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Sun 7/19

5:00 am-2:02 pm

2 stops8h 02m

Washington, D.C. Reagan-National

Fri 7/24

3:00 pm-7:46 pm

1 stop5h 46m

$672
Cheapest one-way
Quickest one-way

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Wed 7/29

5:40 pm-11:56 pm

1 stop5h 16m

$324

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Sat 7/11

1:16 pm-9:00 pm

1 stop6h 44m

$324

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Mon 6/15

2:00 pm-11:54 pm

2 stops8h 54m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/20

Showing 1-10 of 12 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Bismarck-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bismarck-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bismarck-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bismarck-Washington, D.C. Reagan-National Airport 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 Bismarck-Washington, D.C. Reagan-National Airport 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 Bismarck to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Bismarck 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 Bismarck to Washington, D.C. Reagan-National Airport

How much does it cost to fly round-trip from Bismarck to Washington, D.C. Reagan-National Airport?

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 May 22, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Bismarck to Washington, D.C. Reagan-National Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,444 reviews

Comfort

7.8

Entertainment

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,444 reviews
Delta
7.9
Good
8,444 reviews

Comfort

7.8

Entertainment

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,642 reviews
Delta
7.9
Good
8,444 reviews

Comfort

7.8

Entertainment

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Bismarck 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 Bismarck to Washington, D.C. Reagan-National?

    Most people fly from Bismarck (BIS) if they book a flight from Bismarck to Washington, D.C. Reagan-National. On average, Bismarck has 0 outbound flights to Washington, D.C. Reagan-National per day from 2 airlines. Bismarck is conveniently located just 2.5 mi from Bismarck’s city center.

  • How long is the flight from Bismarck to Washington, D.C. Reagan-National Airport?

    Airlines like Delta fly from Bismarck to Washington, D.C. Reagan-National Airport in about 8h 42m. The time it takes to get you to your destination can typically vary by up to . The distance between Bismarck and Washington, D.C. Reagan-National Airport is about 1313 mi.

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

    Cheapflights users have booked flights from Bismarck to Washington, D.C. Reagan-National Airport round-trip from $224. Another airline that can offer you cheap pricing is American Airlines. Delta is priced at 55% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bismarck 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.

See more FAQs

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Tysons
Owings Mills
Springfield
Arlington
Herndon
Rockville
Hyattsville
Manassas
Fredericksburg
Hanover
Laurel
Falls Church
Waldorf
Silver Spring
Largo
Clinton
Reston
Hunt Valley
Woodbridge

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Bismarck to Reagan-National

Discover the top 2 airlines that operate flights from Bismarck 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 May 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$224Average$303FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$298Average$559FlexibilityNo cancel feeOn-time71%

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