Flights
Hotels
From
To
1 traveler
Unsupported Browser!
Find Flights
Finding cheap flights is simple. More than 36 million people last year saved hundreds by using our flights tool.
Flights
Hotels
Round-trip
One-way
1 traveler
Unsupported Browser!
Find Flights
Finding cheap flights is simple. More than 36 million people last year saved hundreds by using our flights tool.
Did you mean flights from Seattle to Bismarck?

Cheap Flights from Bismarck to Seattle, WA, United States - BIS to SEA Last modified: Jun 29, 2016 12:43 AM

Popular flights from Bismarck to Seattle Last modified: Jun 29, 2016 12:43 AM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

American
BISSEA
Sun 8/7
1 stop
SEABIS
Fri 8/19
1 stop
$372
Select
American
BISSEA
Mon 8/8
1 stop
SEABIS
Fri 8/19
1 stop
$372
Select
American
BISSEA
Tue 8/9
1 stop
SEABIS
Fri 8/19
1 stop
$372
Select
American
BISSEA
Wed 10/26
1 stop
SEABIS
Tue 11/8
1 stop
$372
Select
American
BISSEA
Thu 10/27
1 stop
SEABIS
Tue 11/8
1 stop
$372
Select
United
BISSEA
Wed 8/10
2 stops
SEABIS
Wed 8/17
2 stops
$506
Select
Alaska
BISSEA
Tue 8/9
1 stop
SEABIS
Tue 8/23
1 stop
$558
Select

How Much Does it Cost to Fly from Bismarck to Seattle (BIS to SEA)?

We have collected flight cost data from across the web for travel from Bismarck to Seattle, and have found the average flight price for this trip to be $427.

When Can I Buy the Cheapest Flight from Bismarck to Seattle (BIS to SEA)?

Airlines can adjust prices for plane tickets from Bismarck to Seattle based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Cheapest Day To Fly from Bismarck to Seattle

The chart below shows up-to-date information regarding the cheapest days to fly from Bismarck to Seattle.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$372 $372 $506 $407 $382 $575 $372

Airports for Your Route

These pages contain information about the major airports in Bismarck and Seattle, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Bismarck - BIS

FlightsAirlineLowest Price
Bismarck to Portland American, Alaska, Frontier, United $328
Bismarck to Las Vegas Frontier, United $260
Bismarck to Spokane American, Alaska, United $543

Cheap International Flights from Bismarck - BIS

FlightsAirlineLowest Price
Bismarck to Vancouver American, Alaska, United, WestJet $490

Cheap International Flights to Seattle - SEA

FlightsAirlineLowest Price
Fargo to Vancouver American, Alaska, United, WestJet $481
Minot to Vancouver United Check Dates
Grand Forks to Vancouver Air Canada, Alaska, United $901
Dickinson to Vancouver United Check Dates
Cheap Flights from Bismarck to Seattle, WA, United States, from $372 Round trip from BIS to SEA