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

Flights overview

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

Cheapest round-trip flights	$275	United 1 stop 6 hr Thu, Apr 16 — Wed, Apr 22	The cheapest round-trip flight from Bismarck to Seattle is currently $275
Cheapest one-way flight	$272	United 1 stop 32 hr Wed, Feb 11	The cheapest one-way flight from Bismarck to Seattle is currently $272
Last-minute weekend getaway	$399	American 1 stop 11 hr Thu, Jan 29 — Mon, Feb 2	The cheapest last-minute weekend getaway from Bismarck to Seattle is currently $399
Cheapest business class flights	$539	Delta 1 stop 9 hr Mon, Mar 23 — Mon, Mar 30	The cheapest business class round-trip flight from Bismarck to Seattle is currently $539

Fastest flight	5 hr 46 min	The fastest flight with stops from Bismarck to Seattle takes 5 hr 46 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 Bismarck to Seattle is typically January. The most expensive month to fly is typically May.

January Cheapest	Typical prices: $270–455
May Most expensive	Typical prices: $390–560

Popular airlines from Bismarck to Seattle

United

from $275

Typical price: $315–590

142 weekly connecting flights

BIS - SEA Every day
Delta

from $275

Typical price: $330–740

104 weekly connecting flights

BIS - SEA Every day
American

from $364

Typical price: $385–770

37 weekly connecting flights

BIS - SEA Every day

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
Dickinson-Theodore Roosevelt Regional Airport (DIK)

Dickinson United States 1 hr 33 min 95 mi
Jamestown Regional Airport (JMS)

Jamestown United States 1 hr 40 min 99 mi

Popular airports near Seattle

Seattle-Tacoma International Airport (SEA)

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

Portland United States 2 hr 44 min 140 mi

Frequently asked questions about flying from Bismarck to Seattle

The cheapest flights from Bismarck to Seattle are usually in January. Typical ticket prices in January range from $270 to $455.

The cheapest round-trip flight from Bismarck to Seattle recently found on Google Flights was with United from $275. The cheapest one-way flight was with United from $272.

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

The cheapest United flight from Bismarck to Seattle is $275, flying from Apr 16 to Apr 22.
The cheapest Delta flight from Bismarck to Seattle is $275, flying from Apr 6 to Apr 15.
The cheapest American flight from Bismarck to Seattle is $364, flying from Jan 26 to Feb 4.

The cheapest round-trip flight from Bismarck to Seattle starts at $275 from Thu, Apr 16 to Wed, Apr 22. The cheapest one-way flight starts at $272 and departs on Wed, Feb 11.

5 hr 46 min is the shortest flight time from Bismarck to Seattle.

Most visitors come May–Sep, a period encompassing events such as the Seattle International Film Festival (May); Seafair (Jul), a summer festival including boat races, marathons and parades; and Bumbershoot (Sep), an international music and arts festival. Rainy season is Nov–May, though rain is possible year-round.

It's easy to use Google Flights to find the cheapest days to fly from Bismarck to Seattle.
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 Bismarck to Seattle 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 Bismarck to Seattle.

In terms of flights, United is the most popular. United offers 142 connecting flights per week. United flies from Bismarck Airport (BIS) to Seattle-Tacoma International Airport (SEA) .

Other popular airlines flying from Bismarck to Seattle are:

Delta offers 104 connecting flights per week. Delta flies from Bismarck Airport (BIS) to Seattle-Tacoma International Airport (SEA) .
American offers 37 connecting flights per week. American flies from Bismarck Airport (BIS) to Seattle-Tacoma International Airport (SEA) .

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

The cheapest round-trip flight from Bismarck to Seattle recently found on Google Flights was with United from $275. The cheapest one-way flight was with United from $272.

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

The cheapest United flight from Bismarck to Seattle is $275, flying from Apr 16 to Apr 22.
The cheapest Delta flight from Bismarck to Seattle is $275, flying from Apr 6 to Apr 15.
The cheapest American flight from Bismarck to Seattle is $364, flying from Jan 26 to Feb 4.

No airline flies direct from Bismarck to Seattle.

There are 142 United connecting flights from Bismarck to Seattle per week. Flights are available every day.
There are 104 Delta connecting flights from Bismarck to Seattle per week. Flights are available every day.
There are 37 American connecting flights from Bismarck to Seattle 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 Bismarck and Seattle at price $399 is offered by American from Thu, Jan 29 to Mon, Feb 2.

No airline flies direct from Bismarck to Seattle.

There are 142 United connecting flights from Bismarck to Seattle per week. Flights are available every day.
There are 104 Delta connecting flights from Bismarck to Seattle per week. Flights are available every day.
There are 37 American connecting flights from Bismarck to Seattle 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 Bismarck to Seattle.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Bismarck to Seattle, 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 Bismarck and Seattle start at $539 from Mon, Mar 23 to Mon, Mar 30 with Delta.

The cheapest economy class round-trip flights between Bismarck and Seattle start at $275 from Thu, Apr 16 to Wed, Apr 22.

To book business class trips from Bismarck to Seattle, 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 Bismarck and Seattle starts at $399 from Thu, Jan 29 to Mon, Feb 2 with American.

The cheapest last-minute deal between Bismarck and Seattle at price $399 is offered by American from Thu, Jan 29 to Mon, Feb 2.

To find last-minute flight deals from Bismarck to Seattle, 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.