IAD - BIS

$339 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
$339
Typical prices: $370-$654
United Airlines
Sun 1/7Thu 1/11
IAD - BIS • 1 stop
Cheapest one-way
$339
Typical prices: $344-$484
United Airlines
Wed 10/17
IAD - BIS • 1 stop
When to travel
January
Cheapest • 25% 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 42m (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

Thu, Jan 7 - Mon, Jan 11
United Airlines Logo
4:08 pm - 11:51 pmIAD  Washington, D.C. Dulles Intl-BIS Bismarck
8h 43m1 stop Denver Intl
United Airlines Logo
1:08 pm - 11:13 pmBIS  Bismarck-IAD Washington, D.C. Dulles Intl
9h 05m1 stop Denver Intl
$339United Airlines
Thu, Oct 29 - Tue, Nov 3
United Airlines Logo
2:05 pm - 8:29 pmIAD  Washington, D.C. Dulles Intl-BIS Bismarck
7h 24m1 stop Denver Intl
United Airlines Logo
1:02 pm - 11:15 pmBIS  Bismarck-IAD Washington, D.C. Dulles Intl
9h 13m1 stop Denver Intl
$359United Airlines
Fri, Feb 26 - Mon, Mar 1
Delta Logo
7:30 am - 11:54 amIAD  Washington, D.C. Dulles Intl-BIS Bismarck
5h 24m1 stop Minneapolis St Paul
Delta Logo
3:00 pm - 11:33 pmBIS  Bismarck-IAD Washington, D.C. Dulles Intl
7h 33m1 stop Minneapolis St Paul
$379Delta
Thu, Jan 7 - Mon, Jan 11
Delta Logo
6:40 am - 4:24 pmIAD  Washington, D.C. Dulles Intl-BIS Bismarck
10h 44m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul
Delta Logo
5:30 pm - 11:33 pmBIS  Bismarck-IAD Washington, D.C. Dulles Intl
5h 03m1 stop Minneapolis St Paul
$380Delta
Thu, Jan 7 - Mon, Jan 11
Delta Logo
10:05 am - 7:57 pmIAD  Washington, D.C. Dulles Intl-BIS Bismarck
10h 52m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul
Delta Logo
12:35 pm - 12:20 amBIS  Bismarck-IAD Washington, D.C. Dulles Intl
10h 45m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
$386Delta
Thu, Oct 29 - Tue, Nov 3
American Airlines Logo
5:01 am - 1:37 pmIAD  Washington, D.C. Dulles Intl-BIS Bismarck
9h 36m2 stops Charlotte Douglas 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
$400American Airlines
Thu, Oct 29 - Tue, Nov 3
American Airlines Logo
5:01 am - 12:30 pmIAD  Washington, D.C. Dulles Intl-BIS Bismarck
8h 29m2 stops Charlotte Douglas Chicago O'Hare Intl
American Airlines Logo
1:06 pm - 10:59 pmBIS  Bismarck-IAD Washington, D.C. Dulles Intl
8h 53m2 stops Chicago O'Hare Intl Charlotte Douglas
$405American Airlines
Thu, Jan 7 - Mon, Jan 11
American Airlines Logo
10:36 am - 9:47 pmIAD  Washington, D.C. Dulles Intl-BIS Bismarck
12h 11m2 stops Charlotte Douglas Dallas/Fort Worth
American Airlines Logo
7:00 am - 4:09 pmBIS  Bismarck-IAD Washington, D.C. Dulles Intl
8h 09m1 stop Dallas/Fort Worth
$424American Airlines
Fri, Jan 8 - Tue, Jan 12
United Airlines Logo
4:08 pm - 11:51 pmIAD  Washington, D.C. Dulles Intl-BIS Bismarck
8h 43m1 stop Denver Intl
United Airlines Logo
1:08 pm - 11:13 pmBIS  Bismarck-IAD Washington, D.C. Dulles Intl
9h 05m1 stop Denver Intl
$429United Airlines
Fri, Jan 8 - Tue, Jan 12
United Airlines Logo
4:08 pm - 11:51 pmIAD  Washington, D.C. Dulles Intl-BIS Bismarck
8h 43m1 stop Denver Intl
United Airlines Logo
1:08 pm - 11:13 pmBIS  Bismarck-IAD Washington, D.C. Dulles Intl
9h 05m1 stop Denver Intl
$449United 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 from Washington, D.C. Dulles Intl Airport to Bismarck 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 start at $339. Prices are below average for this route right now, with typical round-trip fares ranging from $370 to $654. The lowest price found in the past 5 days was $339 on United Airlines.

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

Sunday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Bismarck, it is 4% cheaper than the average day. Tuesday is the most expensive day with flight prices 590% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

Low season

January

Cheapest flight

$339
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly and prices are also 19% lower on average.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

  • 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.

  • 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) - 48% of one-stop connections
    • Denver Intl (DEN) - 43% of one-stop connections
    • Dallas/Fort Worth (DFW) - 9% of one-stop connections

    Minneapolis St Paul (MSP) handles the largest share of one-stop connections on this route.

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

    On the Washington, D.C. Dulles Intl Airport to Bismarck route, being flexible with your departure day can save you up to 86%. Sunday is the cheapest day at $438 round-trip on average, while Tuesday is the most expensive at $3,119: a $2,681 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • 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 42m 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.

  • 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 $339 to $1,692. That means the highest observed fare was about 5x 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 $480, which is 20% above the typical average for this route.

  • 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 42m, compared with 7h 20m 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.

  • 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 $370 to $654, with an average of $452 over the past 12 months. Anything below $370 counts as a good deal.

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 can be flexible, aim for a Sunday departure instead of Tuesday. On this route, Sunday flights average $438 - about $2,681 less than Tuesday (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 $471 less than the most expensive month, which is September (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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