DCA - BIS

$329 Find Cheap Flights from Reagan Washington National Airport to Bismarck

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Bismarck departing on 7/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Bismarck

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Bismarck, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Bismarck, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$329
Delta
Tue 7/28Tue 8/4
DCA - BIS • 1 stop
Cheapest one-way
$370
Delta
Fri 7/17
DCA - BIS • 1 stop
Top airlines
Delta
Cheapest • from $329 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Reagan-National and Bismarck. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Chicago (ORD)
Cheapest • Avg $415 (round-trip)
Minneapolis (MSP)
Shortest trip • 6h 12m (one-way)
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Bismarck!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Reagan-National to Bismarck (DCA-BIS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National to Bismarck that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Reagan-National to Bismarck

Tue, Jul 28 - Tue, Aug 4
Delta Logo
3:00 pm - 7:46 pm
DCA
-
BIS
5h 46m
1 stop
Delta Logo
5:36 pm - 11:50 pm
BIS
-
DCA
5h 14m
1 stop
$329Delta
Tue, Jul 28 - Sat, Aug 1
Delta Logo
3:00 pm - 7:46 pm
DCA
-
BIS
5h 46m
1 stop
Delta Logo
5:00 am - 4:34 pm
BIS
-
DCA
10h 34m
2 stops
$334Delta
Tue, Jul 28 - Sat, Aug 1
Delta Logo
12:23 pm - 7:46 pm
DCA
-
BIS
8h 23m
2 stops
Delta Logo
5:00 am - 4:34 pm
BIS
-
DCA
10h 34m
2 stops
$339Delta
Tue, Jul 28 - Mon, Aug 3
Delta Logo
6:00 am - 12:47 pm
DCA
-
BIS
7h 47m
1 stop
Delta Logo
1:27 pm - 10:00 pm
BIS
-
DCA
7h 33m
1 stop
$374Delta
Tue, Jul 28 - Mon, Aug 3
Delta Logo
6:00 am - 12:47 pm
DCA
-
BIS
7h 47m
2 stops
Delta Logo
1:27 pm - 10:00 pm
BIS
-
DCA
7h 33m
1 stop
$379Delta
Wed, Jul 22 - Thu, Jul 30
Delta Logo
2:45 pm - 11:11 pm
DCA
-
BIS
9h 26m
2 stops
Delta Logo
5:40 pm - 11:56 pm
BIS
-
DCA
5h 16m
1 stop
$423Delta
Fri, Jul 24 - Tue, Aug 4
Delta Logo
3:00 pm - 7:46 pm
DCA
-
BIS
5h 46m
1 stop
Delta Logo
5:36 pm - 11:50 pm
BIS
-
DCA
5h 14m
1 stop
$424Delta
Wed, Jul 22 - Wed, Jul 29
Delta Logo
6:00 am - 7:46 pm
DCA
-
BIS
14h 46m
1 stop
Delta Logo
11:20 am - 6:09 pm
BIS
-
DCA
5h 49m
1 stop
$427Delta
Tue, Jul 28 - Tue, Aug 4
Delta Logo
6:00 am - 12:47 pm
DCA
-
BIS
7h 47m
2 stops
Delta Logo
1:27 pm - 11:48 pm
BIS
-
DCA
9h 21m
2 stops
$428Delta
Fri, Jul 24 - Sat, Aug 1
Delta Logo
3:00 pm - 7:46 pm
DCA
-
BIS
5h 46m
1 stop
Delta Logo
5:00 am - 4:34 pm
BIS
-
DCA
10h 34m
2 stops
$429Delta
Booking Insights

KAYAK's insights & trends for Reagan-National to Bismarck flights

Get data-powered insights and trends into flights from Reagan-National to Bismarck to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Reagan Washington National Airport to Bismarck?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 3 days.

In the past 3 days, the cheapest round-trip tickets from Reagan Washington National Airport to Bismarck were found on Delta ($329) and American Airlines ($439).

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Good to know

Cheapest flight$329
Flight from Reagan Washington National Airport to Bismarck

When to book flights from Reagan-National to Bismarck

Are your dates flexible? Find out the best times to travel from Reagan-National to Bismarck based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Reagan Washington National Airport to Bismarck flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Bismarck was $370 for a one-way ticket and $329 for a round-trip.

  • Do I need a passport to fly between Reagan Washington National Airport and Bismarck?

    A passport is not required to fly from Reagan Washington National Airport to Bismarck.

  • Which airports will I be using when flying from Reagan Washington National Airport to Bismarck?

    Reagan Washington National Airport and Bismarck are both served by 1 main airport. You will leave Reagan Washington National Airport from Washington, D.C. Reagan-National and will be arriving at Bismarck.

  • Which aircraft models fly most regularly from Reagan Washington National Airport to Bismarck?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Reagan Washington National Airport to Bismarck?

    SkyTeam is the only airline alliance operating flights between Reagan Washington National Airport and Bismarck.

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport to Bismarck?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Reagan Washington National Airport to Bismarck.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Bismarck?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bismarck from Reagan Washington National Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Reagan Washington National Airport to Bismarck?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bismarck with an airline and back to Reagan Washington National Airport with another airline. Booking your flights between Reagan Washington National Airport and BIS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National Airport to Bismarck?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bismarck from Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Reagan-National to Bismarck

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Bismarck. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Reagan-National to Bismarck? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8434 reviews
7.8Entertainment
7.2Food
8.1Boarding
8.5Crew
7.8Comfort
Airline reviews

Planes were clean, no water or snacks on either flight.

6.0 GoodAnonymous, May 2026
ECP - ATL
Read more Delta reviews

Planes were clean, no water or snacks on either flight.

Free & relatively fast Wi-Fi. Would've liked a wider drink selection.

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Aside from a completely packed plane, I really have no complaints.

Everything you need to know for your flight from Reagan-National to Bismarck

Information on your arrival and departure airports

Reagan Washington National Airport (DCA)
Bismarck (BIS)