$197+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — DCA
Apr 12 — Apr 191
Round-trip
1 adult, Economy
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Cheapest flights from Bismarck to Reagan-NationalExplore 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 March 13, 2026.
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 March 13, 2026.
This American Airlines deal was found by Cheapflights users on 3/9. 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 4/2512:59 pm
BIS
- DCA
1 stop5h 06m
American Airlines
Wed 4/296:57 am
DCA
- BIS
1 stop7h 59m
American Airlines
Deal found 3/9![American Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 3/8. 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.
Fri 4/102:26 pm
BIS
- DCA
1 stop8h 33m
American Airlines
Sun 4/125:55 am
DCA
- BIS
1 stop7h 34m
American Airlines
Deal found 3/8![American Airlines logo]()
$321
This American Airlines deal was found by Cheapflights users on 3/13. 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 4/2512:59 pm
BIS
- DCA
1 stop5h 06m
American Airlines
Sun 5/35:55 am
DCA
- BIS
1 stop7h 34m
American Airlines
Deal found 3/13![American Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 3/10. 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 4/252:26 pm
BIS
- DCA
1 stop9h 04m
American Airlines
Tue 4/281:45 pm
DCA
- BIS
2 stops10h 10m
American Airlines
Deal found 3/10![American Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 3/13. 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 4/241:19 pm
BIS
- DCA
1 stop7h 43m
Delta
Sat 5/27:40 am
DCA
- BIS
1 stop5h 58m
Delta
Deal found 3/13![Delta logo]()
$373
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Fri 5/82:26 pm
BIS
- DCA
1 stop8h 33m
American Airlines
Mon 5/117:50 pm
DCA
- BIS
1 stop17h 39m
American Airlines
Deal found 3/9![American Airlines logo]()
$387
This American Airlines deal was found by Cheapflights users on 3/8. 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.
Fri 4/102:26 pm
BIS
- DCA
1 stop8h 33m
American Airlines
Mon 4/135:55 am
DCA
- BIS
1 stop7h 34m
American Airlines
Deal found 3/8![American Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 3/10. 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.
Sat 4/251:19 pm
BIS
- DCA
2 stops8h 31m
Delta
Tue 4/286:00 am
DCA
- BIS
2 stops7h 38m
Delta
Deal found 3/10![Delta logo]()
$394
Best flights from Bismarck to Reagan-NationalDiscover carefully curated flight deals from Bismarck to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 13, 2026.
Discover carefully curated flight deals from Bismarck to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 13, 2026.
This Delta deal was found by Cheapflights users on 3/12. 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 5/88:04 am
BIS
- DCA
2 stops9h 55m
Delta
Mon 5/116:05 am
DCA
- BIS
1 stop7h 29m
Delta
Deal found 3/12![Delta logo]()
$454
This American Airlines deal was found by Cheapflights users on 3/11. 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.
Thu 4/92:26 pm
BIS
- DCA
1 stop7h 30m
American Airlines
Sun 4/125:55 am
DCA
- BIS
1 stop7h 34m
American Airlines
Deal found 3/11![American Airlines logo]()
$482
This United Airlines deal was found by Cheapflights users on 3/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:00 am
BIS
- DCA
1 stop7h 59m
United Airlines
Sat 5/24:11 pm
DCA
- BIS
1 stop8h 30m
United Airlines
Deal found 3/11![United Airlines logo]()
$549
This Delta deal was found by Cheapflights users on 3/9. 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 4/104:50 pm
BIS
- DCA
1 stop5h 45m
Delta
Mon 4/137:33 pm
DCA
- BIS
2 stops16h 01m
Delta
Deal found 3/9![Delta logo]()
$470
This Delta deal was found by Cheapflights users on 3/12. 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 4/101:26 pm
BIS
- DCA
2 stops8h 16m
Delta
Fri 4/176:05 am
DCA
- BIS
1 stop7h 33m
Delta
Deal found 3/12![Delta logo]()
$501
This Delta deal was found by Cheapflights users on 3/8. 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.
Mon 6/85:30 pm
BIS
- DCA
1 stop4h 58m
Delta
Mon 6/153:05 pm
DCA
- BIS
2 stops9h 09m
Delta
Deal found 3/8![Delta logo]()
$524
This Delta deal was found by Cheapflights users on 3/8. 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.
Sat 6/65:43 pm
BIS
- DCA
1 stop4h 47m
Delta
Sat 6/137:40 am
DCA
- BIS
1 stop16h 34m
Delta
Deal found 3/8![Delta logo]()
$528
This Delta deal was found by Cheapflights users on 3/9. 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.
Sat 4/256:05 am
BIS
- DCA
2 stops9h 31m
Delta
Wed 4/292:34 pm
DCA
- BIS
2 stops9h 38m
Delta
Deal found 3/9![Delta logo]()
$529
Last-minute flights from Bismarck to Reagan-NationalDiscover last-minute flight deals from Bismarck to Reagan-National. Data last updated March 13, 2026 and is based on user searches.
Discover last-minute flight deals from Bismarck to Reagan-National. Data last updated March 13, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/8. 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.
Fri 4/102:26 pm
BIS
- DCA
1 stop8h 33m
American Airlines
Sun 4/125:55 am
DCA
- BIS
1 stop7h 34m
American Airlines
Deal found 3/8![American Airlines logo]()
$321
This American Airlines deal was found by Cheapflights users on 3/8. 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.
Fri 4/102:26 pm
BIS
- DCA
1 stop8h 33m
American Airlines
Mon 4/135:55 am
DCA
- BIS
1 stop7h 34m
American Airlines
Deal found 3/8![American Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 3/13. 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 4/241:19 pm
BIS
- DCA
1 stop7h 43m
Delta
Sat 5/27:40 am
DCA
- BIS
1 stop5h 58m
Delta
Deal found 3/13![Delta logo]()
$373
This Delta deal was found by Cheapflights users on 3/13. 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 4/241:19 pm
BIS
- DCA
1 stop7h 43m
Delta
Sun 5/36:00 am
DCA
- BIS
2 stops7h 38m
Delta
Deal found 3/13![Delta logo]()
$451
This American Airlines deal was found by Cheapflights users on 3/9. 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 4/2512:59 pm
BIS
- DCA
1 stop5h 06m
American Airlines
Wed 4/296:57 am
DCA
- BIS
1 stop7h 59m
American Airlines
Deal found 3/9![American Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 3/13. 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 4/2512:59 pm
BIS
- DCA
1 stop5h 06m
American Airlines
Sun 5/35:55 am
DCA
- BIS
1 stop7h 34m
American Airlines
Deal found 3/13![American Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 3/10. 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 4/252:26 pm
BIS
- DCA
1 stop9h 04m
American Airlines
Tue 4/281:45 pm
DCA
- BIS
2 stops10h 10m
American Airlines
Deal found 3/10![American Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 3/10. 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.
Sat 4/251:19 pm
BIS
- DCA
2 stops8h 31m
Delta
Tue 4/286:00 am
DCA
- BIS
2 stops7h 38m
Delta
Deal found 3/10![Delta logo]()
$394
One-way flights from Bismarck to Reagan-NationalSearch for one-way flight options from Bismarck to Reagan-National. Find affordable one-way fares based on user searches. Data last updated March 13, 2026.
Search for one-way flight options from Bismarck to Reagan-National. Find affordable one-way fares based on user searches. Data last updated March 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/191:40 pm
BIS
- DCA
3 stops46h 20m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$197
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Sun 4/192:26 pm
BIS
- DCA
1 stop9h 04m
American Airlines
Deal found 3/9![American Airlines logo]()
$314
This Delta deal was found by Cheapflights users on 3/12. 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.
Sun 4/198:05 am
BIS
- DCA
2 stops9h 54m
Delta
Deal found 3/12![Delta logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:36 am
BIS
- DCA
2 stops28h 23m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 3/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/195:05 pm
BIS
- DCA
3 stops17h 54m
United Airlines
Deal found 3/9![United Airlines logo]()
$548
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 March 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $309 (American Airlines) |
One-way from | $197 (Kiwi.com) |
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 March 13, 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
Cheapest round-trip
BismarckWashington, D.C.
BIS - DCA
BISDCA
Bismarck
Fri 5/8
8:04 am-6:59 pm
2 stops9h 55m
Washington, D.C. Reagan-National
Mon 5/11
6:05 am-12:34 pm
1 stop7h 29m
$454
BismarckWashington, D.C.
BIS - DCA
BISDCA
Bismarck
Fri 4/10
4:50 pm-11:35 pm
1 stop5h 45m
Washington, D.C. Reagan-National
Mon 4/13
7:33 pm-10:34 am
2 stops16h 01m
$470
BismarckWashington, D.C.
BIS - DCA
BISDCA
Bismarck
Thu 4/9
2:26 pm-10:56 pm
1 stop7h 30m
Washington, D.C. Reagan-National
Sun 4/12
5:55 am-12:29 pm
1 stop7h 34m
$482
BismarckWashington, D.C.
BIS - DCA
BISDCA
Bismarck
Fri 4/10
1:26 pm-10:42 pm
2 stops8h 16m
Washington, D.C. Reagan-National
Fri 4/17
6:05 am-12:38 pm
1 stop7h 33m
$501
Quickest round-trip
BismarckWashington, D.C.
BIS - DCA
BISDCA
Bismarck
Mon 6/8
5:30 pm-11:28 pm
1 stop4h 58m
Washington, D.C. Reagan-National
Mon 6/15
3:05 pm-11:14 pm
2 stops9h 09m
$524
BismarckWashington, D.C.
BIS - DCA
BISDCA
Bismarck
Sat 6/6
5:43 pm-11:30 pm
1 stop4h 47m
Washington, D.C. Reagan-National
Sat 6/13
7:40 am-11:14 pm
1 stop16h 34m
$528
BismarckWashington, D.C.
BIS - DCA
BISDCA
Bismarck
Sat 4/25
6:05 am-4:36 pm
2 stops9h 31m
Washington, D.C. Reagan-National
Wed 4/29
2:34 pm-11:12 pm
2 stops9h 38m
$529
BismarckWashington, D.C.
BIS - DCA
BISDCA
Bismarck
Tue 4/28
6:00 am-2:59 pm
1 stop7h 59m
Washington, D.C. Reagan-National
Sat 5/2
4:11 pm-11:41 pm
1 stop8h 30m
$549
Cheapest one-way
BismarckWashington, D.C.
BIS - DCA
BISDCA
Bismarck
Sun 4/19
1:40 pm-1:00 pm
3 stops46h 20m
$197
BismarckWashington, D.C.
BIS - DCA
BISDCA
Bismarck
Sun 4/19
2:26 pm-12:30 am
1 stop9h 04m
$314
Showing 1-10 of 14 resultsSorted by cheapest first
- 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.
BIS-DCA
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
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 March 13, 2026.
Get a feel of what it's like to fly with Delta 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.
Comfort
7.9
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
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 locationsAlexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
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Fredericksburg
Largo
Bowie
Clinton
Towson
College Park
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Bismarck and Reagan-National flights
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Browse through other flights departing from Bismarck. Flights are based on user searches made on Cheapflights and were last updated on March 13, 2026.
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Explore flights to Reagan-National departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 13, 2026.
Top airline flying from Bismarck to Reagan-National
Discover the top airline 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 March 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$224 | Average$293 | FlexibilityNo cancel fee | On-timeN/A |