BIS - IAD

$325 Find Cheap Flights from Bismarck to Washington Dulles Airport

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 Dulles Intl departing on 4/21. 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. 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
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Everything you should know

Cheapest round-trip
$325
Delta
Tue 4/21Sun 4/26
BIS - IAD • 1 stop
Cheapest one-way
Multiple Airlines
Sun 1/11
BIS - IAD • multi-stop
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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 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

Tue, Apr 21 - Sun, Apr 26
Delta Logo
5:00 pm - 11:36 pm
BIS
-
IAD
5h 36m1 stop
Delta Logo
6:00 am - 10:31 am
IAD
-
BIS
5h 31m1 stop
$325Delta
Tue, Apr 21 - Sun, Apr 26
Delta Logo
1:10 pm - 12:28 am
BIS
-
IAD
10h 18m2 stops
Delta Logo
6:00 am - 10:31 am
IAD
-
BIS
5h 31m1 stop
$330Delta
Tue, Apr 21 - Sun, Apr 26
Delta Logo
1:10 pm - 12:28 am
BIS
-
IAD
10h 18m2 stops
Delta Logo
6:00 am - 12:38 pm
IAD
-
BIS
7h 38m2 stops
$363Delta
Sat, Jan 24 - Wed, Jan 28
Delta Logo
11:21 am - 7:01 pm
BIS
-
IAD
6h 40m1 stop
Delta Logo
7:00 am - 12:46 pm
IAD
-
BIS
6h 46m1 stop
$381Delta
Sat, Jan 24 - Wed, Jan 28
Delta Logo
11:21 am - 7:01 pm
BIS
-
IAD
6h 40m1 stop
Delta Logo
5:26 pm - 11:26 pm
IAD
-
BIS
7h 00m2 stops
$386Delta
Sat, Jan 24 - Wed, Jan 28
Delta Logo
1:28 pm - 12:24 am
BIS
-
IAD
9h 56m2 stops
Delta Logo
5:26 pm - 11:26 pm
IAD
-
BIS
7h 00m2 stops
$392Delta
Sat, Jan 24 - Tue, Jan 27
United Airlines Logo
1:35 pm - 11:22 pm
BIS
-
IAD
8h 47m1 stop
United Airlines Logo
4:11 pm - 11:30 pm
IAD
-
BIS
8h 19m1 stop
$419United Airlines
Fri, May 8 - Mon, May 11
Delta Logo
11:30 am - 5:58 pm
BIS
-
IAD
5h 28m1 stop
Delta Logo
6:40 pm - 11:14 pm
IAD
-
BIS
5h 34m1 stop
$499Delta
Sat, Jan 24 - Tue, Jan 27
United Airlines Logo
1:35 pm - 7:30 am
BIS
-
IAD
16h 55m2 stops
United Airlines Logo
4:11 pm - 11:30 pm
IAD
-
BIS
8h 19m1 stop
$512United Airlines
Fri, May 29 - Mon, Jun 1
United Airlines Logo
5:07 pm - 12:32 am
BIS
-
IAD
6h 25m1 stop
United Airlines Logo
5:15 pm - 11:37 pm
IAD
-
BIS
7h 22m1 stop
$513United Airlines
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.

What is the most popular layover airport when flying from Bismarck to Washington Dulles Airport?

Percentage of 1-stop round-trip flights from Bismarck to Washington Dulles Airport chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Minneapolis (MSP) is the top choice – 58% of KAYAK users who clicked on 1-stop flights from Bismarck to Washington Dulles Airport picked an itinerary connecting there.

What is the cheapest layover airport when flying from Bismarck to Washington Dulles Airport?

Average round-trip price for 1-stop flights from Bismarck to Washington Dulles Airport clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Denver (DEN) offer the most affordable fares, with an average round-trip price of $348.

Which layover airport offers the shortest total travel time from Bismarck to Washington Dulles Airport?

Shortest average total travel time for 1-stop one-way flights from Bismarck to Washington Dulles Airport via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Minneapolis (MSP) for the shortest journey. The average one-way travel time for flights connecting there is 6h 24m.

Which layover airport has the quickest connection when flying from Bismarck to Washington Dulles Airport?

Average layover duration at different layover airports for 1-stop one-way flights from Bismarck to Washington Dulles Airport, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Denver (DEN) often has the shortest layovers from Bismarck to Washington Dulles Airport, with an average of 1h 12m.

Find deals

Good to know

Cheapest flight$325
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 3 days, the lowest price for a flight from Bismarck to Washington, D.C. Dulles Intl Airport was $325 for a round-trip ticket.

  • 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.

  • 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.

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)