BIS - IAD

$324 Find Cheap Flights from Bismarck to Washington Dulles Airport

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 Dulles Intl 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. Dulles Intl Airport

 
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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$329
Delta
qui 8/13seg 8/17
BIS - IAD • 1 stop
Cheapest one-way
$324
Delta
sáb 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 Dulles Intl. 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 • 5h 39m (one-way)
Insights
Insights
Insights
Insights
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 Dulles Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bismarck to Dulles Intl (BIS-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bismarck to Dulles Intl 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 Dulles Intl

qui, ago 13 - seg, ago 17
Delta Logo
5:36 pm - 11:20 pm
BIS
-
IAD
4h 44m
1 stop
Delta Logo
6:00 am - 10:30 am
IAD
-
BIS
5h 30m
1 stop
$329Delta
sex, set 11 - seg, set 14
Delta Logo
5:00 am - 2:44 pm
BIS
-
IAD
8h 44m
2 stops
Delta Logo
6:20 am - 10:32 am
IAD
-
BIS
5h 12m
1 stop
$334Delta
sex, set 11 - seg, set 14
Delta Logo
5:00 am - 4:25 pm
BIS
-
IAD
10h 25m
2 stops
Delta Logo
6:00 am - 12:36 pm
IAD
-
BIS
7h 36m
2 stops
$339Delta
sex, jun 26 - sáb, jul 4
Delta Logo
1:26 pm - 11:14 pm
BIS
-
IAD
8h 48m
2 stops
Delta Logo
6:00 am - 12:46 pm
IAD
-
BIS
7h 46m
1 stop
$379Delta
sex, jun 26 - sáb, jul 4
Delta Logo
1:26 pm - 11:14 pm
BIS
-
IAD
8h 48m
2 stops
Delta Logo
6:00 am - 12:46 pm
IAD
-
BIS
7h 46m
2 stops
$385Delta
qui, jul 30 - ter, ago 4
Delta Logo
5:40 pm - 11:20 pm
BIS
-
IAD
4h 40m
1 stop
Delta Logo
6:00 am - 10:30 am
IAD
-
BIS
5h 30m
1 stop
$394Delta
qui, ago 13 - seg, ago 17
Delta Logo
1:27 pm - 12:34 am
BIS
-
IAD
10h 07m
2 stops
Delta Logo
6:49 pm - 11:12 pm
IAD
-
BIS
5h 23m
1 stop
$399Delta
qua, jul 1 - ter, jul 7
American Airlines Logo
12:47 pm - 11:59 pm
BIS
-
IAD
10h 12m
2 stops
American Airlines Logo
5:03 am - 12:16 pm
IAD
-
BIS
8h 13m
2 stops
$401American Airlines
sex, set 11 - seg, set 14
Delta Logo
1:10 pm - 12:10 am
BIS
-
IAD
10h 00m
2 stops
Delta Logo
6:00 am - 12:36 pm
IAD
-
BIS
7h 36m
2 stops
$404Delta
sex, jun 26 - sáb, jul 4
Delta Logo
5:00 am - 10:52 am
BIS
-
IAD
4h 52m
1 stop
Delta Logo
6:00 am - 12:46 pm
IAD
-
BIS
7h 46m
1 stop
$424Delta
Booking Insights

KAYAK's insights & trends for Bismarck to Dulles Intl flights

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

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

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 7 days.

In the past 7 days, the cheapest round-trip tickets from Bismarck to Washington Dulles Airport were found on Delta ($329) and American Airlines ($401).

Find deals

Good to know

Cheapest flight$324
Flight from Bismarck to Washington Dulles Airport

When to book flights from Bismarck to Dulles Intl

Are your dates flexible? Find out the best times to travel from Bismarck to Dulles Intl 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 Bismarck to Washington Dulles Airport flights

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

    In the last 7 days, the lowest price for a flight from Bismarck to Washington, D.C. Dulles Intl Airport was $324 for a one-way ticket and $329 for a round-trip.

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

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

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

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

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

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

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

    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 Dulles Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport 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 Dulles Airport?

    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 Dulles Airport with an airline and back to Bismarck with another airline. Booking your flights between Bismarck and IAD 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 Bismarck to Washington Dulles Airport?

    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 Dulles Airport 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 Dulles Intl

 
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 Dulles Intl? 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 8398 reviews
8.1Boarding
7.8Entertainment
7.2Food
7.8Comfort
8.5Crew
Airline reviews

Left /arrived on time. Decent seat space. Like the wifi/plugs and entertainment. Windows and tray table were kinda gross. Attendants didn't start snack service til 40mins before landing. Two rows before us, captain came on to say there's turbulence and recalled staff to seats. So, no drink/snack. Later, attendants didn't stop to see if we had trash nor even look our way. Felt invisible! Almost all pilot announcements were not only unintelligible, but so quiet. We had no idea what she said.

8.0 ExcellentAnonymous, Jun 2026
TPA - LGA
Read more Delta reviews

Left /arrived on time. Decent seat space. Like the wifi/plugs and entertainment. Windows and tray table were kinda gross. Attendants didn't start snack service til 40mins before landing. Two rows before us, captain came on to say there's turbulence and recalled staff to seats. So, no drink/snack. Later, attendants didn't stop to see if we had trash nor even look our way. Felt invisible! Almost all pilot announcements were not only unintelligible, but so quiet. We had no idea what she said.

Average seat comfort, a drink and chips were provided, early boarding because we checked a carryon at the gate was nice. Ticket pricing shenanigans, including fees to pick a seat, check a bag, and get food onboard - evidence the industry is reinvigorating last century’s strategies- destroys the experience before one ever arrives at the airport. It’s difficult to recognize any value or sustain loyalty in the end-to-end process making air travel more drudgery than pleasure.

Gate agent was unhelpful for handicapped boarding. Flight attendant seemed untrained.

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

Clean planes and not take my comfort class seat away.

Weather caused a long delay, but the efficiency and updates from the pilot were helpful. We were able to make our connection fortunately.

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

Everything you need to know for your flight from Bismarck to Dulles Intl

Information on your arrival and departure airports

Bismarck (BIS)
Dulles Intl (IAD)