BIS - WAS

$269 Find Cheap Flights from Bismarck to Washington, D.C.

This is the cheapest round-trip 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 2/21. 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 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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Everything you should know

Cheapest round-trip
$269
Delta
Sat 2/21Tue 2/24
BIS - BWI • 1 stop
Cheapest one-way
$295
Delta
Mon 11/24
BIS - IAD • 1 stop
Top airlines
Delta
Cheapest • from $269 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
March
Cheapest • 52% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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 Washington, D.C.!
Flight Deals
Booking Insights
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, Feb 21 - Tue, Feb 24
Delta Logo
1:10 pm - 6:49 pmBIS-BWI
4h 39m1 stop
Delta Logo
6:19 am - 10:56 amBWI-BIS
5h 37m1 stop
$269Delta
Find Deal
Sat, Feb 21 - Tue, Feb 24
Delta Logo
11:30 am - 6:49 pmBIS-BWI
6h 19m1 stop
Delta Logo
6:00 am - 12:47 pmBWI-BIS
7h 47m2 stops
$274Delta
Find Deal
Sat, Feb 21 - Tue, Feb 24
Delta Logo
11:30 am - 12:11 amBIS-BWI
11h 41m2 stops
Delta Logo
6:00 am - 12:47 pmBWI-BIS
7h 47m2 stops
$279Delta
Find Deal
Fri, Nov 14 - Sun, Nov 16
United Airlines Logo
5:45 am - 3:41 pmBIS-IAD
8h 56m1 stop
United Airlines Logo
8:25 am - 4:26 pmIAD-BIS
9h 01m1 stop
$294United Airlines
Find Deal
Tue, Mar 3 - Sat, Mar 7
Delta Logo
11:30 am - 10:56 pmBIS-DCA
10h 26m2 stops
Delta Logo
3:10 pm - 7:57 pmDCA-BIS
5h 47m1 stop
$299Delta
Find Deal
Tue, Nov 11 - Sat, Nov 15
United Airlines Logo
1:56 pm - 9:21 pmBIS-IAD
6h 25m1 stop
United Airlines Logo
9:57 am - 4:26 pmIAD-BIS
7h 29m1 stop
$319United Airlines
Find Deal
Sat, Nov 15 - Sun, Nov 16
American Airlines Logo
6:00 am - 4:23 pmBIS-DCA
9h 23m1 stop
American Airlines Logo
5:59 am - 12:25 pmDCA-BIS
7h 26m1 stop
$399American Airlines
Find Deal
Fri, Nov 7 - Tue, Nov 11
American Airlines Logo
2:28 pm - 11:02 pmBIS-BWI
7h 34m1 stop
American Airlines Logo
3:23 pm - 10:22 pmBWI-BIS
7h 59m1 stop
$451American Airlines
Find Deal
Sun, Nov 9 - Wed, Nov 12
Multiple Airlines Logo
12:02 pm - 4:55 amBIS-BWI
15h 53m1 stop
Multiple Airlines Logo
10:22 am - 11:12 amBWI-BIS
25h 50m2 stops
$568Multiple Airlines
Find Deal
Sun, Nov 9 - Fri, Nov 14
Multiple Airlines Logo
12:02 pm - 4:55 amBIS-BWI
15h 53m1 stop
Multiple Airlines Logo
12:26 pm - 10:39 amBWI-BIS
23h 13m2 stops
$632Multiple 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 November and October, where the average cost of round-trip tickets is $998 and $963 respectively.

Find deals

Good to know

Low seasonSeptember
Cheapest flight$269
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly and prices are also 50% lower on average.
Flight from Bismarck to Baltimore

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 $295 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 is the only airline alliance operating flights between Bismarck and Washington, D.C..

  • 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 7996 reviews
8.2Boarding
7.9Entertainment
8.5Crew
7.9Comfort
7.3Food
Airline reviews

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

8.0 ExcellentBobby, Oct 2025GSP - ATL
Read more Delta reviews

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

The boarding process needs to be refined. Sometimes the gate crew calls out the zones and then flip to showing the.zones boarding on the gate monitor display. So, unless you are huddled around the gate lanes watching the monitor, you could miss your boarding zone. Suggest the zones be announced each time a new zone is allowed to board.

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

Information on your arrival and departure airports

Bismarck (BIS)

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