Find Cheap Flights from Seattle to Bismarck (SEA - BIS)

Flights overview

Useful information for finding cheap flights from Seattle to Bismarck and booking your next trip

Cheapest round-trip flights	$325	Delta 1 stop 9 hr Mon, Jun 8 — Tue, Jun 16	The cheapest round-trip flight from Seattle to Bismarck is currently $325
Cheapest one-way flight	$314	American 1 stop 11 hr Wed, May 27	The cheapest one-way flight from Seattle to Bismarck is currently $314
Last-minute weekend getaway	$471	Delta 1 stop 6 hr Sat, May 9 — Sun, May 10	The cheapest last-minute weekend getaway from Seattle to Bismarck is currently $471
Cheapest business class flights	$799	Delta 1 stop 9 hr Sun, May 3 — Sat, May 9	The cheapest business class round-trip flight from Seattle to Bismarck is currently $799

Fastest flight	5 hr 25 min	The fastest flight with stops from Seattle to Bismarck takes 5 hr 25 min
Nonstop flights	None	There are no direct flights on this route.

When is the cheapest time to fly?

The cheapest month to fly from Seattle to Bismarck is typically November. The most expensive month to fly is typically June.

November Cheapest	Typical prices: $255–570
June Most expensive	Typical prices: $360–590

Popular airlines from Seattle to Bismarck

United

from $481

Typical price: $320–600

167 weekly connecting flights

SEA - BIS Every day
Delta

from $325

Typical price: $350–770

135 weekly connecting flights

SEA - BIS Every day
American

from $372

Typical price: $390–800

53 weekly connecting flights

SEA - BIS Every day

Popular airports near Seattle

Seattle-Tacoma International Airport (SEA)

Seattle United States 18 min 11 mi
Portland International Airport (PDX)

Portland United States 2 hr 44 min 140 mi
Paine Field (PAE)

Everett United States 31 min 21 mi
King County International Airport - Boeing Field (BFI)

Seattle United States 11 min 5 mi

Popular airports near Bismarck

Bismarck Airport (BIS)

Bismarck United States 9 min 2 mi
Minot International Airport (MOT)

Minot United States 1 hr 55 min 103 mi
Jamestown Regional Airport (JMS)

Jamestown United States 1 hr 39 min 99 mi
Dickinson-Theodore Roosevelt Regional Airport (DIK)

Dickinson United States 1 hr 34 min 95 mi

Frequently asked questions about flying from Seattle to Bismarck

The cheapest flights from Seattle to Bismarck are usually in November. Typical ticket prices in November range from $255 to $570.

The cheapest round-trip flight from Seattle to Bismarck recently found on Google Flights was with Delta from $325. The cheapest one-way flight was with American from $314.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest United flight from Seattle to Bismarck is $481, flying from May 3 to May 9.
The cheapest Delta flight from Seattle to Bismarck is $325, flying from Jun 11 to Jun 20.
The cheapest American flight from Seattle to Bismarck is $372, flying from May 28 to Jun 6.

The cheapest round-trip flight from Seattle to Bismarck starts at $325 from Mon, Jun 8 to Tue, Jun 16. The cheapest one-way flight starts at $314 and departs on Wed, May 27.

5 hr 25 min is the shortest flight time from Seattle to Bismarck.

The most popular time to visit Bismarck is during the warm summer (Jun–Aug). Winters (Nov–Mar) are long, with temperatures that often drop below freezing and frequent snow. The Bismarck Earth Day Festival (Apr) features educational displays and a recycled-art competition.

It's easy to use Google Flights to find the cheapest days to fly from Seattle to Bismarck.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Seattle to Bismarck really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Seattle to Bismarck.

In terms of flights, United is the most popular. United offers 167 connecting flights per week. United flies from Seattle-Tacoma International Airport (SEA) to Bismarck Airport (BIS) .

Other popular airlines flying from Seattle to Bismarck are:

Delta offers 135 connecting flights per week. Delta flies from Seattle-Tacoma International Airport (SEA) to Bismarck Airport (BIS) .
American offers 53 connecting flights per week. American flies from Seattle-Tacoma International Airport (SEA) to Bismarck Airport (BIS) .

The number of connecting flights refers to distinct flights with at least one stop between Seattle and Bismarck.

The cheapest round-trip flight from Seattle to Bismarck recently found on Google Flights was with Delta from $325. The cheapest one-way flight was with American from $314.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest United flight from Seattle to Bismarck is $481, flying from May 3 to May 9.
The cheapest Delta flight from Seattle to Bismarck is $325, flying from Jun 11 to Jun 20.
The cheapest American flight from Seattle to Bismarck is $372, flying from May 28 to Jun 6.

No airline flies direct from Seattle to Bismarck.

There are 167 United connecting flights from Seattle to Bismarck per week. Flights are available every day.
There are 135 Delta connecting flights from Seattle to Bismarck per week. Flights are available every day.
There are 53 American connecting flights from Seattle to Bismarck per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Seattle and Bismarck at price $471 is offered by Delta from Sat, May 9 to Sun, May 10.

No airline flies direct from Seattle to Bismarck.

There are 167 United connecting flights from Seattle to Bismarck per week. Flights are available every day.
There are 135 Delta connecting flights from Seattle to Bismarck per week. Flights are available every day.
There are 53 American connecting flights from Seattle to Bismarck per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are no direct flights from Seattle to Bismarck.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Seattle to Bismarck, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Seattle and Bismarck start at $799 from Sun, May 3 to Sat, May 9 with Delta.

The cheapest economy class round-trip flights between Seattle and Bismarck start at $325 from Mon, Jun 8 to Tue, Jun 16.

To book business class trips from Seattle to Bismarck, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Seattle and Bismarck starts at $471 from Sat, May 9 to Sun, May 10 with Delta.

The cheapest last-minute deal between Seattle and Bismarck at price $471 is offered by Delta from Sat, May 9 to Sun, May 10.

To find last-minute flight deals from Seattle to Bismarck, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.