IAD - BIS

$395 Find Cheap Flights from Washington Dulles Airport to Bismarck - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$425
Typical prices: $393-$684
American Airlines
Fri 4/6Fri 4/13
IAD - BIS • 1 stop
Cheapest one-way
$395
Typical prices: $344-$484
Delta
Wed 11/21
IAD - BIS • 1 stop
When to travel
January
Cheapest • 33% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Dallas/Fort Worth (DFW)
Cheapest • Avg $490 (round-trip)
Minneapolis St Paul (MSP)
Shortest trip • 5h 48m (one-way)
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Flight Deals

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

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

Recent round-trip flight deals from Dulles Intl to Bismarck

Tue, Apr 6 - Tue, Apr 13
American Airlines Logo
7:00 am - 1:55 pmIAD  Washington, D.C. Dulles Intl-BIS Bismarck
7h 55m1 stop Dallas/Fort Worth
American Airlines Logo
2:26 pm - 11:28 pmBIS  Bismarck-IAD Washington, D.C. Dulles Intl
8h 02m1 stop Dallas/Fort Worth
$425American Airlines
Wed, Apr 21 - Thu, Apr 29
American Airlines Logo
7:00 am - 1:55 pmIAD  Washington, D.C. Dulles Intl-BIS Bismarck
7h 55m1 stop Dallas/Fort Worth
American Airlines Logo
2:26 pm - 11:28 pmBIS  Bismarck-IAD Washington, D.C. Dulles Intl
8h 02m1 stop Dallas/Fort Worth
$426American Airlines
Fri, Nov 13 - Fri, Nov 20
Delta Logo
7:25 am - 11:57 amIAD  Washington, D.C. Dulles Intl-BIS Bismarck
5h 32m1 stop Minneapolis St Paul
Delta Logo
3:13 pm - 11:21 pmBIS  Bismarck-IAD Washington, D.C. Dulles Intl
7h 08m1 stop Minneapolis St Paul
$427Delta
Wed, Apr 21 - Thu, Apr 29
Delta Logo
7:30 am - 2:25 pmIAD  Washington, D.C. Dulles Intl-BIS Bismarck
7h 55m1 stop Minneapolis St Paul
Delta Logo
5:00 am - 11:33 amBIS  Bismarck-IAD Washington, D.C. Dulles Intl
5h 33m1 stop Minneapolis St Paul
$427Delta
Tue, Apr 6 - Tue, Apr 13
American Airlines Logo
7:00 am - 1:55 pmIAD  Washington, D.C. Dulles Intl-BIS Bismarck
7h 55m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 7:25 pmBIS  Bismarck-IAD Washington, D.C. Dulles Intl
12h 25m2 stops Dallas/Fort Worth Charlotte Douglas
$430American Airlines
Tue, Nov 10 - Tue, Nov 17
Delta Logo
12:01 pm - 4:41 pmIAD  Washington, D.C. Dulles Intl-BIS Bismarck
5h 40m1 stop Minneapolis St Paul
Delta Logo
12:37 pm - 6:17 pmBIS  Bismarck-IAD Washington, D.C. Dulles Intl
4h 40m1 stop Minneapolis St Paul
$431Delta
Fri, Nov 6 - Tue, Nov 10
United Airlines Logo
2:05 pm - 8:29 pmIAD  Washington, D.C. Dulles Intl-BIS Bismarck
7h 24m1 stop Denver Intl
United Airlines Logo
9:00 am - 7:30 pmBIS  Bismarck-IAD Washington, D.C. Dulles Intl
9h 30m1 stop Denver Intl
$449United Airlines
Tue, Nov 10 - Tue, Nov 17
American Airlines Logo
7:18 am - 1:28 pmIAD  Washington, D.C. Dulles Intl-BIS Bismarck
7h 10m1 stop Dallas/Fort Worth
American Airlines Logo
1:58 pm - 11:30 pmBIS  Bismarck-IAD Washington, D.C. Dulles Intl
8h 32m1 stop Dallas/Fort Worth
$467American Airlines
Fri, Jan 8 - Tue, Jan 12
United Airlines Logo
5:28 pm - 11:44 pmIAD  Washington, D.C. Dulles Intl-BIS Bismarck
7h 16m1 stop Denver Intl
United Airlines Logo
1:23 pm - 9:28 pmBIS  Bismarck-IAD Washington, D.C. Dulles Intl
7h 05m1 stop Denver Intl
$489United Airlines
Tue, Nov 3 - Sat, Nov 7
United Airlines Logo
5:20 pm - 11:44 pmIAD  Washington, D.C. Dulles Intl-BIS Bismarck
7h 24m1 stop Denver Intl
United Airlines Logo
9:00 am - 5:55 pmBIS  Bismarck-IAD Washington, D.C. Dulles Intl
7h 55m1 stop Denver Intl
$559United Airlines
Booking Insights

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

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

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

Round-trip flights from Washington, D.C. Dulles Intl Airport to Bismarck typically range from $393 to $684. The lowest price found in the past 5 days was $425, on American Airlines.

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Bismarck?

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Bismarck. It’s 14% cheaper than the average day, while Tuesday is the most expensive, with prices 513% higher.

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

Low season

January

Cheapest flight

$395
Beat the crowds with an average 83% drop in travelers.
The most popular month to fly with an average 29% increase in travelers.
One-way flight from Washington, D.C. Dulles Intl Airport to Bismarck

When to book flights from Dulles Intl to Bismarck

Are your dates flexible? Find out the best times to travel from Dulles Intl to Bismarck based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

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

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

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

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

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

    There are currently no nonstop flights available from Washington, D.C. Dulles Intl Airport to Bismarck. Flights with 1 layover take between 5h 48m and 7h 50m in total, depending on the connection.

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

    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.

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

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Bismarck range from $393 to $684, with an average of $508 over the past 12 months. Anything below $393 counts as a good deal.

  • Have flight prices from Washington, D.C. Dulles Intl Airport to Bismarck 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 $425 to $1,848. That means the highest observed fare was about 4x higher than the lowest one.

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

    One-way fares from Washington, D.C. Dulles Intl Airport to Bismarck are currently higher than usual. Average one-way flight prices are about $632, which is 59% above the typical average for this route.

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

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

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

    One-stop flights from Washington, D.C. Dulles Intl Airport to Bismarck most commonly connect through:

    • Minneapolis St Paul (MSP) - 53% of one-stop connections
    • Denver Intl (DEN) - 39% of one-stop connections
    • Dallas/Fort Worth (DFW) - 8% of one-stop connections

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

    Yes. Flexible dates can save you up to 86% on flights from Washington, D.C. Dulles Intl Airport to Bismarck. Sunday is the cheapest departure day at $438 round-trip on average, while Tuesday is the most expensive at $3,119, a difference of $2,681.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

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

    Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 5h 48m, compared with 7h 27m via Denver Intl (DEN) and 7h 50m via Dallas/Fort Worth (DFW).

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

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

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

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Tuesday. On this route, Sunday flights average $438, about $2,681 less than Tuesday fares (86% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Bismarck trip for January. Fares historically average $341 round-trip in that month - typically $455 less than the most expensive month, which is October (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Bismarck Airport.

    • Everspring Inn

More options for your flight from Dulles Intl to Bismarck

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