BIS - IAD

$324 Find Cheap Flights from Bismarck to Washington Dulles Airport - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$373
Typical prices: $378-$535
Delta
Tue 10/30Sat 11/3
BIS - IAD • 1 stop
Cheapest one-way
$324
Typical prices: $427-$550
Multiple Airlines
Fri 10/12
BIS - IAD • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Bismarck and Washington, D.C. Dulles Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
December
Cheapest • 29% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Dallas/Fort Worth (DFW)
Cheapest • Avg $378 (round-trip)
Minneapolis St Paul (MSP)
Shortest trip • 6h 07m (one-way)
Insights
Insights
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We hope you love your trip to Washington, D.C. Dulles Intl Airport!
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Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bismarck to Dulles Intl

Fri, Oct 30 - Tue, Nov 3
American Airlines Logo
2:07 pm - 11:23 pmBIS  Bismarck-IAD Washington, D.C. Dulles Intl
8h 16m1 stop Dallas/Fort Worth
American Airlines Logo
7:18 am - 1:28 pmIAD  Washington, D.C. Dulles Intl-BIS Bismarck
7h 10m1 stop Dallas/Fort Worth
$373American Airlines
Fri, Oct 30 - Tue, Nov 3
Delta Logo
5:39 pm - 11:26 pmBIS  Bismarck-IAD Washington, D.C. Dulles Intl
4h 47m1 stop Minneapolis St Paul
Delta Logo
7:23 am - 12:00 pmIAD  Washington, D.C. Dulles Intl-BIS Bismarck
5h 37m1 stop Minneapolis St Paul
$373Delta
Wed, Sep 23 - Tue, Sep 29
Delta Logo
5:40 pm - 11:23 pmBIS  Bismarck-IAD Washington, D.C. Dulles Intl
4h 43m1 stop Minneapolis St Paul
Delta Logo
6:10 am - 12:37 pmIAD  Washington, D.C. Dulles Intl-BIS Bismarck
7h 27m1 stop Minneapolis St Paul
$373Delta
Wed, Sep 23 - Tue, Sep 29
Delta Logo
11:12 am - 6:05 pmBIS  Bismarck-IAD Washington, D.C. Dulles Intl
5h 53m1 stop Minneapolis St Paul
Delta Logo
6:10 am - 12:37 pmIAD  Washington, D.C. Dulles Intl-BIS Bismarck
7h 27m1 stop Minneapolis St Paul
$373Delta
Fri, Oct 30 - Tue, Nov 3
Delta Logo
5:00 am - 11:21 amBIS  Bismarck-IAD Washington, D.C. Dulles Intl
5h 21m1 stop Minneapolis St Paul
Delta Logo
5:13 pm - 11:25 pmIAD  Washington, D.C. Dulles Intl-BIS Bismarck
7h 12m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul
$378Delta
Fri, Oct 30 - Tue, Nov 3
Delta Logo
5:39 pm - 11:26 pmBIS  Bismarck-IAD Washington, D.C. Dulles Intl
4h 47m1 stop Minneapolis St Paul
Delta Logo
5:13 pm - 11:25 pmIAD  Washington, D.C. Dulles Intl-BIS Bismarck
7h 12m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul
$378Delta
Tue, Sep 15 - Sat, Sep 19
United Airlines Logo
1:30 pm - 11:19 pmBIS  Bismarck-IAD Washington, D.C. Dulles Intl
8h 49m1 stop Denver Intl
United Airlines Logo
2:43 pm - 8:18 pmIAD  Washington, D.C. Dulles Intl-BIS Bismarck
6h 35m1 stop Denver Intl
$409United Airlines
Tue, Sep 15 - Sat, Sep 19
American Airlines Logo
1:13 pm - 10:51 pmBIS  Bismarck-IAD Washington, D.C. Dulles Intl
8h 38m2 stops Chicago O'Hare Intl Charlotte Douglas
American Airlines Logo
6:52 am - 1:27 pmIAD  Washington, D.C. Dulles Intl-BIS Bismarck
7h 35m1 stop Dallas/Fort Worth
$456American Airlines
Thu, Oct 29 - Mon, Nov 2
American Airlines Logo
2:07 pm - 11:23 pmBIS  Bismarck-IAD Washington, D.C. Dulles Intl
8h 16m1 stop Dallas/Fort Worth
American Airlines Logo
2:42 pm - 9:46 pmIAD  Washington, D.C. Dulles Intl-BIS Bismarck
8h 04m1 stop Dallas/Fort Worth
$458American Airlines
Sat, Oct 24 - Wed, Oct 28
United Airlines Logo
1:40 pm - 11:25 pmBIS  Bismarck-IAD Washington, D.C. Dulles Intl
8h 45m1 stop Denver Intl
United Airlines Logo
4:10 pm - 11:44 pmIAD  Washington, D.C. Dulles Intl-BIS Bismarck
8h 34m1 stop Denver Intl
$485United Airlines
Booking Insights

Price, demand and travel trends for Bismarck to Washington, D.C. Dulles Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Bismarck to Washington, D.C. Dulles Intl Airport with more confidence.

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

Round-trip flights from Bismarck to Washington, D.C. Dulles Intl Airport start at $373. Prices are below average for this route right now, with typical round-trip fares ranging from $378 to $535. The lowest price found in the past 5 days was $373 on Delta.

Find deals

Key details for Bismarck to Washington, D.C. Dulles Intl Airport flights

Low season

June

Cheapest flight

$324
Most popular time to fly with an average 11% increase in price.
Flight from Bismarck to Washington, D.C. Dulles Intl 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

Your Bismarck to Washington, D.C. Dulles Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Bismarck to Washington, D.C. Dulles Intl Airport?

    Flights from Bismarck to Washington, D.C. Dulles Intl Airport usually depart from Bismarck (BIS) and arrive at Washington, D.C. Dulles Intl (IAD).

  • What cabin classes can I book on flights from Bismarck to Washington, D.C. Dulles Intl Airport?

    Only Economy Class is available on flights from Bismarck to Washington, D.C. Dulles Intl Airport.

  • Which airports do connecting flights from Bismarck to Washington, D.C. Dulles Intl Airport pass through?

    Connecting flights from Bismarck to Washington, D.C. Dulles Intl Airport most commonly pass through:

    • Minneapolis St Paul (MSP) - 95% of one-stop connections
    • Dallas/Fort Worth (DFW) - 5% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Bismarck to Washington, D.C. Dulles Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 35% on the Bismarck to Washington, D.C. Dulles Intl Airport route. Friday is the cheapest departure day at $352 round-trip on average, while Tuesday is the most expensive at $535, a difference of $183. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Washington, D.C. Dulles Intl Airport?

    Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

  • How long is a flight from Bismarck to Washington, D.C. Dulles Intl Airport?

    A nonstop flight from Bismarck to Washington, D.C. Dulles Intl Airport takes 0h 00m, covering 1,291 miles.

  • Do I need a passport to fly from Bismarck to Washington, D.C. Dulles Intl Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Bismarck to Washington, D.C. Dulles Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $373 to $1,930. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Bismarck to Washington, D.C. Dulles Intl Airport looking right now?

    One-way fares from Bismarck to Washington, D.C. Dulles Intl Airport are currently higher than usual. Average one-way flight prices are about $583, which is 29% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Bismarck to Washington, D.C. Dulles Intl Airport?

    Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 6h 07m, compared with 9h 18m via Dallas/Fort Worth (DFW).

  • What is the time difference between Bismarck and Washington, D.C. Dulles Intl Airport?

    Washington, D.C. Dulles Intl Airport is 1 hour ahead of Bismarck (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
    · Dollar
    · Budget
    · Hertz
    · Sixt
    · Thrifty

  • How much should I expect to pay for a Bismarck to Washington, D.C. Dulles Intl Airport flight?

    Round-trip flights from Bismarck to Washington, D.C. Dulles Intl Airport range from $378 to $535, with an average of $482 over the past 12 months. Anything below $378 counts as a good deal.

Your guide to booking Bismarck to Washington, D.C. Dulles Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Friday departure instead of Tuesday. On this route, Friday flights average $352 - about $183 less than Tuesday (34% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Bismarck to Washington, D.C. Dulles Intl Airport trip for December. Fares historically average $343 round-trip in that month - typically $290 less than the most expensive month, which is September (based on the last 12 months).

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)