Cheap flights from Seattle to Bismarck (SEA - BIS) from $180

This is the cheapest one-way flight price, found on 6/1. Prices may vary by date and flight preferences.
SEA — BIS
Jun 6 — Jun 131

The best prices from Seattle/Tacoma Intl to Bismarck are usually found in March or February, booked 34 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

How to find the cheapest flight from Seattle (SEA) to Bismarck (BIS)

All the information you need to plan the best SEA to BIS flight in 2023: compare Seattle to Bismarck flight prices with the expected peak season, weather and rainfall in Bismarck.

Popular in

July

Cheapest in

March

Round-trip from

$456

One-way from

$180
High demand for flights, 23% potential price rise
Best time to find cheap flights, 36% potential price drop
From Seattle/Tacoma Intl to Bismarck
One-way flight from Seattle/Tacoma Intl to Bismarck

SEA - BIS

Price

$456 - $737

BIS

Temperature

12.2 - 71.6 °F

BIS

Rainfall

0.4 - 3.2 inches

Cheap flights from Seattle to Bismarck in June, July 2023

The best prices found for SEA to BIS flights for June, July
Check out some of the best flight deals from Seattle to Bismarck in 2023. For more flight deals, be sure to check back very soon.

Seattle to Bismarck 2023 flight deals

Cheap flights to Bismarck from Seattle found for this year
Check out some of the best flight deals from Seattle to Bismarck in 2023. For more flight deals, be sure to check back very soon.

Cheap United Airlines flights from Seattle to Bismarck

Take a peek at the cheapest United Airlines flights we've detected traveling from Seattle to Bismarck. Make sure to double check the flight details before booking.

Cheap Delta flights from Seattle to Bismarck

Some of the lowest-priced Delta flights we've found at this time heading from Seattle to Bismarck. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

One-way flights to Bismarck from Seattle

The cheapest one-way flights from Seattle to Bismarck
Users in need of a one-way flight from Seattle to Bismarck can choose from these deals. Users in need of a round-trip flight from Seattle to Bismarck instead should update the search form at the top of page.

Find flights from Seattle to Bismarck within your budget

Use the slider to find flights from Seattle to Bismarck that fit your budget.

Fly from

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Fly to

Any airport

Budget

$300 - $493

Route

Depart

Return

Price

Seattle/Tacoma IntlBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Wed 8/16

1 stop17h 04m

Bismarck

Sun 8/20

1 stop29h 14m

Seattle/Tacoma IntlBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Wed 6/21

1 stop25h 36m

Bismarck

Sun 6/25

1 stop14h 00m

Seattle/Tacoma IntlBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Wed 8/2

1 stop25h 33m

Bismarck

Thu 8/10

1 stop14h 13m

Seattle/Tacoma IntlBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Thu 6/22

1 stop8h 19m

Bismarck

Sun 6/25

1 stop14h 00m

Seattle/Tacoma IntlBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Fri 9/1

1 stop23h 45m

Bismarck

Sun 9/3

1 stop6h 39m

Seattle/Tacoma IntlBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Fri 9/1

1 stop22h 45m

Bismarck

Sun 9/3

2 stops17h 26m

Seattle/Tacoma IntlBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Sat 10/7

1 stop5h 34m

Bismarck

Sun 10/8

1 stop5h 51m

Seattle/Tacoma IntlBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Mon 8/14

1 stop17h 45m

Bismarck

Sat 8/19

1 stop12h 20m

Seattle/Tacoma IntlBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Wed 8/16

2 stops14h 50m

Bismarck

Tue 8/22

1 stop5h 55m

Flights are sorted by cheapest first

Deals found on 6/1

Reviews of Airlines Servicing Bismarck

See what other customers who have flown with United Airlines, Delta and American Airlines from Seattle to Bismarck have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
2,370 reviews

Food

7.2

Overall

8.0

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 10

To board the plane you have to ride a bus. Very inconvenient and too much walking.

Delta
8.0
Very good
2,370 reviews
Delta
8.0
Very good
2,370 reviews

Food

7.2

Overall

8.0

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 10

To board the plane you have to ride a bus. Very inconvenient and too much walking.

United Airlines
7.6
Good
1,535 reviews
Delta
8.0
Very good
2,370 reviews

Food

7.2

Overall

8.0

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 10

To board the plane you have to ride a bus. Very inconvenient and too much walking.

American Airlines
7.3
Good
2,149 reviews
Delta
8.0
Very good
2,370 reviews

Food

7.2

Overall

8.0

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 10

To board the plane you have to ride a bus. Very inconvenient and too much walking.

Related info for your journey

Useful info, stats and facts about Seattle to Bismarck flights.

Top 3 airlines flying from Seattle to Bismarck

The chart below displays the airlines Cheapflights users traveling from Seattle to Bismarck choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
American AirlinesCheapest$384Average$637FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
United AirlinesCheapest$425Average$594FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
DeltaCheapest$438Average$645FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
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