BIS - WAS

$324 Find Cheap Flights from Bismarck to Washington, D.C. - Compare and Save

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 7/11. 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
$329
Delta
Thu 8/13Mon 8/17
BIS - IAD • 1 stop
Cheapest one-way
$324
Delta
Sat 7/11
BIS - IAD • 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 Bismarck and Washington, D.C.. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Denver (DEN)
Cheapest • Avg $348 (round-trip)
Minneapolis (MSP)
Shortest trip • 4h 49m (one-way)
Insights
Insights
Insights
Insights
When to travel
August
Cheapest • 100% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
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.

Thu, Aug 13 - Mon, Aug 17
Delta Logo
5:36 pm - 11:21 pm
BIS
-
IAD
4h 45m
1 stop
Delta Logo
6:00 am - 10:30 am
IAD
-
BIS
5h 30m
1 stop
$329Delta
Wed, Sep 23 - Tue, Sep 29
Delta Logo
5:40 pm - 11:52 pm
BIS
-
DCA
5h 12m
1 stop
Delta Logo
12:00 pm - 5:00 pm
DCA
-
BIS
6h 00m
1 stop
$329Delta
Thu, Aug 13 - Mon, Aug 17
Delta Logo
5:36 pm - 11:18 pm
BIS
-
BWI
4h 42m
1 stop
Delta Logo
6:05 am - 10:30 am
BWI
-
BIS
5h 25m
1 stop
$329Delta
Fri, Sep 11 - Mon, Sep 14
Delta Logo
11:30 am - 10:59 pm
BIS
-
IAD
10h 29m
2 stops
Delta Logo
6:20 am - 10:32 am
IAD
-
BIS
5h 12m
1 stop
$334Delta
Wed, Sep 23 - Tue, Sep 29
American Airlines Logo
1:13 pm - 10:51 pm
BIS
-
IAD
8h 38m
2 stops
American Airlines Logo
12:30 pm - 10:52 pm
IAD
-
BIS
11h 22m
2 stops
$339American Airlines
Wed, Sep 23 - Tue, Sep 29
American Airlines Logo
1:13 pm - 11:59 pm
BIS
-
DCA
9h 46m
2 stops
American Airlines Logo
5:00 am - 12:36 pm
DCA
-
BIS
8h 36m
2 stops
$339American Airlines
Tue, Aug 25 - Mon, Aug 31
United Airlines Logo
9:20 am - 5:50 pm
BIS
-
IAD
7h 30m
1 stop
United Airlines Logo
5:26 pm - 11:38 pm
IAD
-
BIS
7h 12m
1 stop
$343United Airlines
Tue, Aug 25 - Mon, Aug 31
American Airlines Logo
12:58 pm - 10:55 pm
BIS
-
IAD
8h 57m
2 stops
American Airlines Logo
2:53 pm - 10:44 pm
IAD
-
BIS
8h 51m
1 stop
$369American Airlines
Tue, Nov 10 - Sat, Nov 14
United Airlines Logo
5:45 am - 5:13 pm
BIS
-
BWI
10h 28m
2 stops
United Airlines Logo
4:10 pm - 11:37 pm
BWI
-
BIS
8h 27m
1 stop
$442United Airlines
Tue, Nov 10 - Sat, Nov 14
United Airlines Logo
5:45 am - 5:13 pm
BIS
-
BWI
10h 28m
2 stops
United Airlines Logo
8:15 am - 8:03 pm
BWI
-
BIS
12h 48m
2 stops
$465United Airlines
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.

How much is a round-trip flight from Bismarck to Washington, D.C.?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Bismarck to Washington, D.C. departing in August.

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 August, where tickets cost $0 (return) on average. On the other hand, the most expensive months are July and April, where the average cost of round-trip tickets is $841 and $558 respectively.

Find deals

Good to know

Low seasonAugust
Cheapest flight$324
Best time to beat the crowds with an average 41% drop in price.
Most popular time to fly and prices are also 22% 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 5 days, the lowest price for a flight from Bismarck to Washington, D.C. was $324 for a one-way ticket and $329 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 8396 reviews
8.1Boarding
7.8Entertainment
7.2Food
8.5Crew
7.8Comfort
Airline reviews

Five hour delays every hour, I wish it were all at once

2.0 MediocreAnonymous, Jun 2026
MCO - LGA
Read more Delta reviews

Five hour delays every hour, I wish it were all at once

Flight delayed four separate times. I’m now one hour hours late to landing.

worst flight ever from Delta, it got delayed and kept on delaying..

Should never have had to go to Detroit from Orlando back to Tennessee!

Got rerouted from a straight flight from Orlando to Atlanta to Knoxville to a flight from Orlando to Detroit to Knoxville! Seriously!! Flight delay out of Detroit! Long day for what should have been a pretty easy travel day!

Two delays on two separate planes with parts they could not easily find and replace.

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

Only beverages were offered to first class and I thought the flight attendant could have also served the Delta Comfort as well instead of sitting down and staring at her phone and walking past all of us to the back of the plane to charge her phone more. There was a complete lack of turbulence and was safe enough for flights attendant to walk around in the front of the plane, collect trash and serve a few people water and turn off the seat belt light. Also didn’t enforce people putting their seats into the upright position and allowed two passengers to remain reclined during landing. They seemed out to lunch completely. Usually my experience on Delta is much better.

Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.

Flight was great! This flight from Atlanta was even better than when I paid for Comfort from SNA to Atlanta.

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

Information on your arrival and departure airports

Bismarck (BIS)