BIS - WAS

$187 Find Cheap Flights from Bismarck to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bismarck to Washington, D.C. departing on 9/4. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C.

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

Cheap Flights from Bismarck to Washington, D.C. (BIS-WAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bismarck to Washington, D.C. 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 Bismarck to Washington, D.C.

Sat, Sep 27 - Wed, Oct 1
Delta Logo
3:35 pm - 11:38 pmBIS-IAD
7h 03m1 stop
Delta Logo
6:15 am - 10:42 amIAD-BIS
5h 27m1 stop
$269Delta
Find Deal
Sat, Sep 27 - Wed, Oct 1
American Airlines Logo
2:32 pm - 11:00 pmBIS-DCA
7h 28m1 stop
American Airlines Logo
6:30 am - 12:57 pmDCA-BIS
7h 27m1 stop
$269American Airlines
Find Deal
Sat, Feb 21 - Tue, Feb 24
Delta Logo
5:30 pm - 11:50 pmBIS-BWI
5h 20m1 stop
Delta Logo
6:19 am - 12:47 pmBWI-BIS
7h 28m1 stop
$269Delta
Find Deal
Sat, Sep 27 - Wed, Oct 1
American Airlines Logo
2:32 pm - 11:00 pmBIS-DCA
7h 28m1 stop
American Airlines Logo
5:00 am - 2:01 pmDCA-BIS
10h 01m2 stops
$274American Airlines
Find Deal
Sat, Feb 21 - Tue, Feb 24
Delta Logo
5:30 pm - 11:50 pmBIS-BWI
5h 20m1 stop
Delta Logo
10:00 am - 8:01 pmBWI-BIS
11h 01m2 stops
$274Delta
Find Deal
Sat, Feb 21 - Tue, Feb 24
Delta Logo
1:10 pm - 10:59 pmBIS-BWI
8h 49m2 stops
Delta Logo
8:10 am - 8:01 pmBWI-BIS
12h 51m2 stops
$279Delta
Find Deal
Thu, Sep 11 - Mon, Sep 15
American Airlines Logo
2:31 pm - 11:09 pmBIS-DCA
7h 38m1 stop
American Airlines Logo
3:33 pm - 10:26 pmDCA-BIS
7h 53m1 stop
$319American Airlines
Find Deal
Thu, Sep 11 - Mon, Sep 15
Delta Logo
5:00 am - 10:36 amBIS-BWI
4h 36m1 stop
Delta Logo
7:06 pm - 11:22 pmBWI-BIS
5h 16m1 stop
$319Delta
Find Deal
Fri, Sep 12 - Mon, Sep 15
United Airlines Logo
9:31 am - 7:13 pmBIS-IAD
8h 42m1 stop
United Airlines Logo
2:39 pm - 8:46 pmIAD-BIS
7h 07m1 stop
$335United Airlines
Find Deal
Fri, Sep 12 - Mon, Sep 15
United Airlines Logo
9:31 am - 7:12 pmBIS-BWI
8h 41m1 stop
United Airlines Logo
4:20 pm - 11:39 pmBWI-BIS
8h 19m1 stop
$401United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Bismarck to Washington, D.C. flights

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

What’s the cheapest day of the week to fly from Bismarck to Washington, D.C.?

The average price of all round-trip flights from Bismarck to Washington, D.C. clicked on KAYAK for each day over the last 12 months.

For Bismarck to Washington, D.C., Tuesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Washington, D.C. back to Bismarck, the best deals are generally found on Tuesday, with Friday being the most expensive.

What is the cheapest month to fly from Bismarck to Washington, D.C.?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bismarck to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bismarck to Washington, D.C. is March, where tickets cost $237 (return) on average. On the other hand, the most expensive months are October and January, where the average cost of round-trip tickets is $963 and $629 respectively.

Good to know

Low seasonSeptember
Cheapest flight$187
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 47% lower on average.
Flight from Bismarck to Washington Dulles Airport

When to book flights from Bismarck to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Bismarck to Washington, D.C. 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 flights from Bismarck to Washington, D.C.

  • What is the cheapest flight from Bismarck to Washington, D.C.?

    In the last 3 days, the lowest price for a flight from Bismarck to Washington, D.C. was $187 for a one-way ticket and $269 for a round-trip.

  • Do I need a passport to fly between Bismarck and Washington, D.C.?

    No, a passport isn't needed to fly from Bismarck to Washington, D.C.. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Bismarck to Washington, D.C.?

    On your way to Washington, D.C., you’ll fly out from Bismarck. You’ll be landing in one of Washington, D.C.’s 2 airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl.

  • Which aircraft models fly most regularly from Bismarck to Washington, D.C.?

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

  • Which airline alliances offer flights from Bismarck to Washington, D.C.?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Bismarck and Washington, D.C., with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Bismarck to Washington, D.C.?

    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 Bismarck to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bismarck to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Bismarck 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 Bismarck to Washington, D.C.?

    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 Washington, D.C. with an airline and back to Bismarck with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bismarck to Washington, D.C.?

    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 Washington, D.C. from Bismarck 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 Bismarck to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying from Bismarck to Washington, D.C.. 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 Bismarck to Washington, D.C.? 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 7977 reviews
7.3Food
8.2Boarding
8.5Crew
7.9Entertainment
7.9Comfort
Airline reviews

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

4.0 Okaypuravi, Aug 2025LGA - STL
Read more Delta reviews

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

On this flight I felt the food offering was not as complete as on previous flights. The tomato salad was a bit off and there was nothing additional such a bread or butter. The breakfast was only one option, so you either ate what they had or ate nothing. The crew was efficient, but most seemed frustrated throughout the flight. The flight arrived early and was obstacle-free, so I’m overall quite happy, but the shine in the rest of the experience just wasn’t there.

The seats got pretty uncomfortable pretty fast. The armrests are bigger than on other planes, so I had less room in the actual seat. My butt hurt by the end of the flight. :/ comfort was the primary issue. The crew were fantastic!

I believe that a four-hour trip should have a meal. Delta had none.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

I was uncomfortably cold on the plane. Other than that it was uneventful and therefore as enjoyable as a plane ride can be.

Everything you need to know for your flight from Bismarck to Washington, D.C.

Information on your arrival and departure airports

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