Which airports can I use when flying from Seattle to Bismarck?

Flights from Seattle to Bismarck usually depart from Seattle/Tacoma Intl (SEA) and arrive at Bismarck (BIS).

What cabin classes can I book on flights from Seattle to Bismarck?

Only Economy Class is available on flights from Seattle to Bismarck.

Which airports do connecting flights from Seattle to Bismarck pass through?

One-stop flights from Seattle to Bismarck most commonly connect through: • Denver Intl (DEN) - 66% of one-stop connections • Minneapolis St Paul (MSP) - 29% of one-stop connections • Dallas/Fort Worth (DFW) - 2% of one-stop connections • Chicago O'Hare Intl (ORD) - 2% of one-stop connections

Can I save money by using flexible dates for flights from Seattle to Bismarck?

Yes. Flexible dates can save you up to 38% on flights from Seattle to Bismarck. Tuesday is the cheapest departure day at $355 round-trip on average, while Thursday is the most expensive at $566, a difference of $211. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How long is a flight from Seattle to Bismarck?

There are currently no nonstop flights available from Seattle to Bismarck. Flights with 1 layover take between 6h 10m and 9h 51m in total, depending on the connection.

Do I need a passport to fly from Seattle 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 are flight prices from Seattle to Bismarck looking right now?

One-way fares from Seattle to Bismarck are currently higher than usual. Average one-way flight prices are about $366, which is 5% above the typical average for this route.

How much time can I save by choosing a different layover airport from Seattle to Bismarck?

Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 6h 10m, compared with 7h 30m via Minneapolis St Paul (MSP) and 8h 52m via Dallas/Fort Worth (DFW).

What is the time difference between Seattle and Bismarck?

Bismarck is 2 hours ahead of Seattle (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

How much should I expect to pay for a Seattle to Bismarck flight?

Round-trip flights from Seattle to Bismarck range from $381 to $589, with an average of $467 over the past 12 months. Anything below $381 counts as a good deal.

How much is a round-trip flight from Seattle to Bismarck?

Round-trip flights from Seattle to Bismarck typically range from $381 to $589. The lowest price found in the past 5 days was $345, on American Airlines.

What's the cheapest day of the week to fly from Seattle to Bismarck?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Seattle to Bismarck. It’s 24% cheaper than the average day, while Thursday is the most expensive, with prices 21% higher.

Which airline is the cheapest to fly from Seattle to Bismarck?

American Airlines ($345) and Delta ($345) are the cheapest airlines to fly round-trip from Seattle to Bismarck according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Seattle to Bismarck?

Denver Intl (DEN) is the most popular layover for the Seattle to Bismarck route. 66% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via DEN.

What is the cheapest layover airport when flying from Seattle to Bismarck?

Flights via Dallas/Fort Worth (DFW) offer the most affordable fares, with an average round-trip price of $421. Based on KAYAK data over the past 3 months.

When flying from Seattle to Bismarck which airport offers the shortest layover?

Denver Intl (DEN) had the shortest average connection time for Seattle to Bismarck layovers at 3h 46m over the past 3 months.

$298 CHEAP FLIGHTS from Seattle to Bismarck (SEA - BIS)

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Cheapest round-trip

$345

Typical prices: $381-$589

American Airlines

Mon 10/29Wed 10/31

SEA - BIS • 1 stop

Cheapest one-way

$298

Typical prices: $310-$359

Multiple Airlines

Sun 12/9

SEA - BIS • 2 stops

When to travel

February

Cheapest • 19% price drop

July

Most popular

Good to know

Top layover airports

Dallas/Fort Worth (DFW)

Cheapest • Avg $421 (round-trip)

Denver Intl (DEN)

Shortest trip • 6h 10m (one-way)

Insights

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We hope you love your trip to Bismarck!

Flight Deals

Cheap Flights from Seattle to Bismarck (SEA-BIS)

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Seattle to Bismarck

Thu, Oct 29 - Sat, Oct 31

12:04 pm - 10:59 pmSEA Seattle/Tacoma Intl-BIS Bismarck

8h 55m1 stop Dallas/Fort Worth

2:07 pm - 9:57 pmBIS Bismarck-SEA Seattle/Tacoma Intl

9h 50m1 stop Dallas/Fort Worth

$345American Airlines

Thu, Nov 12 - Tue, Nov 17

1:50 pm - 11:29 pmSEA Seattle/Tacoma Intl-BIS Bismarck

7h 39m1 stop Minneapolis St Paul

8:03 am - 12:29 pmBIS Bismarck-SEA Seattle/Tacoma Intl

6h 26m1 stop Minneapolis St Paul

$345Delta

Fri, Jan 15 - Sun, Jan 17

6:05 am - 4:24 pmSEA Seattle/Tacoma Intl-BIS Bismarck

8h 19m1 stop Minneapolis St Paul

12:35 pm - 4:35 pmBIS Bismarck-SEA Seattle/Tacoma Intl

6h 00m1 stop Minneapolis St Paul

$349Delta

Thu, Jan 14 - Sun, Jan 17

6:05 am - 4:24 pmSEA Seattle/Tacoma Intl-BIS Bismarck

8h 19m1 stop Minneapolis St Paul

7:31 am - 12:30 pmBIS Bismarck-SEA Seattle/Tacoma Intl

6h 59m1 stop Minneapolis St Paul

$349Delta

Thu, Nov 12 - Tue, Nov 17

5:05 am - 12:27 pmSEA Seattle/Tacoma Intl-BIS Bismarck

5h 22m1 stop Denver Intl

1:02 pm - 11:31 pmBIS Bismarck-SEA Seattle/Tacoma Intl

12h 29m2 stops Denver Intl San Francisco

$350United Airlines

Thu, Jan 14 - Sun, Jan 17

5:07 am - 12:19 pmSEA Seattle/Tacoma Intl-BIS Bismarck

5h 12m1 stop Denver Intl

5:40 am - 12:23 pmBIS Bismarck-SEA Seattle/Tacoma Intl

8h 43m2 stops Denver Intl San Francisco

$354United Airlines

Thu, Oct 22 - Tue, Oct 27

12:43 pm - 8:20 pmSEA Seattle/Tacoma Intl-BIS Bismarck

5h 37m1 stop Denver Intl

5:50 am - 9:47 amBIS Bismarck-SEA Seattle/Tacoma Intl

5h 57m1 stop Denver Intl

$393United Airlines

Fri, Oct 30 - Fri, Nov 6

12:04 pm - 10:59 pmSEA Seattle/Tacoma Intl-BIS Bismarck

8h 55m1 stop Dallas/Fort Worth

1:58 pm - 10:11 pmBIS Bismarck-SEA Seattle/Tacoma Intl

10h 13m1 stop Dallas/Fort Worth

$489American Airlines

Thu, Oct 22 - Tue, Oct 27

11:59 pm - 12:23 pmSEA Seattle/Tacoma Intl-BIS Bismarck

10h 24m1 stop Chicago O'Hare Intl

2:07 pm - 9:57 pmBIS Bismarck-SEA Seattle/Tacoma Intl

9h 50m1 stop Dallas/Fort Worth

$657American Airlines

Mon, Oct 19 - Mon, Oct 26

11:59 pm - 12:23 pmSEA Seattle/Tacoma Intl-BIS Bismarck

10h 24m1 stop Chicago O'Hare Intl

2:07 pm - 9:57 pmBIS Bismarck-SEA Seattle/Tacoma Intl

9h 50m1 stop Dallas/Fort Worth

$675American Airlines

Recent last minute flight deals from Seattle to Bismarck

Thu, Oct 8 - Sun, Oct 11

3:55 pm - 11:43 pmSEA Seattle/Tacoma Intl-BIS Bismarck

5h 48m1 stop Denver Intl

6:00 am - 12:23 pmBIS Bismarck-SEA Seattle/Tacoma Intl

8h 23m2 stops Denver Intl San Francisco

$494United Airlines

Thu, Oct 8 - Sun, Oct 11

10:44 am - 11:43 pmSEA Seattle/Tacoma Intl-BIS Bismarck

10h 59m2 stops San Francisco Denver Intl

6:00 am - 10:01 amBIS Bismarck-SEA Seattle/Tacoma Intl

6h 01m1 stop Denver Intl

$504United Airlines

Thu, Oct 8 - Sun, Oct 11

6:00 am - 4:51 pmSEA Seattle/Tacoma Intl-BIS Bismarck

8h 51m1 stop Minneapolis St Paul

5:39 pm - 11:59 pmBIS Bismarck-SEA Seattle/Tacoma Intl

8h 20m1 stop Minneapolis St Paul

$574Delta

Thu, Oct 8 - Sun, Oct 11

10:44 am - 11:43 pmSEA Seattle/Tacoma Intl-BIS Bismarck

10h 59m2 stops San Francisco Denver Intl

6:00 am - 4:34 pmBIS Bismarck-SEA Seattle/Tacoma Intl

12h 34m2 stops Denver Intl San Francisco

$609United Airlines

Thu, Oct 8 - Sun, Oct 11

10:44 am - 11:43 pmSEA Seattle/Tacoma Intl-BIS Bismarck

10h 59m2 stops San Francisco Denver Intl

6:00 am - 2:17 pmBIS Bismarck-SEA Seattle/Tacoma Intl

10h 17m2 stops Denver Intl San Francisco

$619United Airlines

Thu, Oct 8 - Sun, Oct 11

12:04 pm - 10:59 pmSEA Seattle/Tacoma Intl-BIS Bismarck

8h 55m1 stop Dallas/Fort Worth

2:07 pm - 9:57 pmBIS Bismarck-SEA Seattle/Tacoma Intl

9h 50m1 stop Dallas/Fort Worth

$656American Airlines

Mon, Oct 5 - Sun, Oct 11

3:55 pm - 11:43 pmSEA Seattle/Tacoma Intl-BIS Bismarck

5h 48m1 stop Denver Intl

6:00 am - 10:01 amBIS Bismarck-SEA Seattle/Tacoma Intl

6h 01m1 stop Denver Intl

$679United Airlines

Mon, Oct 5 - Sat, Oct 10

11:59 pm - 12:23 pmSEA Seattle/Tacoma Intl-BIS Bismarck

10h 24m1 stop Chicago O'Hare Intl

2:07 pm - 9:57 pmBIS Bismarck-SEA Seattle/Tacoma Intl

9h 50m1 stop Dallas/Fort Worth

$683American Airlines

Mon, Oct 5 - Sat, Oct 10

6:00 am - 10:59 pmSEA Seattle/Tacoma Intl-BIS Bismarck

14h 59m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

2:07 pm - 9:57 pmBIS Bismarck-SEA Seattle/Tacoma Intl

9h 50m1 stop Dallas/Fort Worth

$688American Airlines

Mon, Oct 5 - Sat, Oct 10

7:10 am - 10:59 pmSEA Seattle/Tacoma Intl-BIS Bismarck

13h 49m2 stops Los Angeles Dallas/Fort Worth

7:00 am - 4:07 pmBIS Bismarck-SEA Seattle/Tacoma Intl

11h 07m2 stops Dallas/Fort Worth Los Angeles

$742American Airlines

Booking Insights

Price, demand and travel trends for Seattle to Bismarck flights

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

Prices

Airlines

Layovers

How much is a round-trip flight from Seattle to Bismarck? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to Bismarck departing in october.
What's the cheapest day of the week to fly from Seattle to Bismarck?: Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Seattle to Bismarck. It’s 24% cheaper than the average day, while Thursday is the most expensive, with prices 21% higher.

Find deals

Low season	November
High season	July
Cheapest flight	$298

One-way flight from Seattle to Bismarck

When to book flights from Seattle to Bismarck

Are your dates flexible? Find out the best times to travel from Seattle to Bismarck 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.

What cabin classes can I book on flights from Seattle to Bismarck?
Only Economy Class is available on flights from Seattle to Bismarck.
How long is a flight from Seattle to Bismarck?
There are currently no nonstop flights available from Seattle to Bismarck. Flights with 1 layover take between 6h 10m and 9h 51m in total, depending on the connection.
Do I need a passport to fly from Seattle 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 Seattle to Bismarck flight?
Round-trip flights from Seattle to Bismarck range from $381 to $589, with an average of $467 over the past 12 months. Anything below $381 counts as a good deal.
How are flight prices from Seattle to Bismarck looking right now?
One-way fares from Seattle to Bismarck are currently higher than usual. Average one-way flight prices are about $366, which is 5% above the typical average for this route.
Which airports can I use when flying from Seattle to Bismarck?
Flights from Seattle to Bismarck usually depart from Seattle/Tacoma Intl (SEA) and arrive at Bismarck (BIS).
Which airports do connecting flights from Seattle to Bismarck pass through?
One-stop flights from Seattle to Bismarck most commonly connect through:

• Denver Intl (DEN) - 66% of one-stop connections
• Minneapolis St Paul (MSP) - 29% of one-stop connections
• Dallas/Fort Worth (DFW) - 2% of one-stop connections
• Chicago O'Hare Intl (ORD) - 2% of one-stop connections
Can I save money by using flexible dates for flights from Seattle to Bismarck?
Yes. Flexible dates can save you up to 38% on flights from Seattle to Bismarck. Tuesday is the cheapest departure day at $355 round-trip on average, while Thursday is the most expensive at $566, a difference of $211.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport from Seattle to Bismarck?
Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 6h 10m, compared with 7h 30m via Minneapolis St Paul (MSP) and 8h 52m via Dallas/Fort Worth (DFW).
What is the time difference between Seattle and Bismarck?
Bismarck is 2 hours ahead of Seattle (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Tuesday departure and avoid flying on Thursday. On this route, Tuesday flights average $355, about $211 less than Thursday fares (37% savings) based on the last 12 months.
If you can choose when to travel, plan your Seattle to Bismarck trip for February. Fares historically average $380 round-trip in that month - typically $325 less than the most expensive month, which is July (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

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SEA - BIS

$298 Find Cheap Flights from Seattle to Bismarck - Compare and Save

Everything you should know

Cheap Flights from Seattle to Bismarck (SEA-BIS)

Recent round-trip flight deals from Seattle to Bismarck

Recent one-way flight deals from Seattle to Bismarck

Recent last minute flight deals from Seattle to Bismarck

Price, demand and travel trends for Seattle to Bismarck flights

How much is a round-trip flight from Seattle to Bismarck?

What's the cheapest day of the week to fly from Seattle to Bismarck?

Which airline is the cheapest to fly from Seattle to Bismarck?

What’s the most popular layover airport when flying from Seattle to Bismarck?

What is the cheapest layover airport when flying from Seattle to Bismarck?

When flying from Seattle to Bismarck which airport offers the shortest layover?

Key details for Seattle to Bismarck flights

Low season

High season

Cheapest flight

When to book flights from Seattle to Bismarck

Your Seattle to Bismarck flight questions, answered

Your guide to booking Seattle to Bismarck flights

More options for your flight from Seattle to Bismarck

Complete your trip to Bismarck with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Seattle to Bismarck

Find direct flights to and from Seattle and Bismarck

Flights from domestic origins to Bismarck

Flights to other popular destinations

Find deals for your return flight