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Flights from Seattle to Bismarck
There are no direct flights from Seattle to Bismarck. The fastest way is one stop via Denver, about 6h 51m door to door (32 connections a week on current schedules).
No direct flights · 1 connection option From 6h 51m
Seattle to Bismarck at a glance
Fastest journey6h 51mVia Denver, on current schedules
Nonstop flightsNoneConnect via Denver
Best ways to fly from Seattle to Bismarck
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
SEA Denver (DEN) BIS
Leg 1: Alaska Airlines, Delta Air Lines, Frontier Airlines · Leg 2: SkyWest
Mon07:15 SEA10:47 DEN2h 58m connection13:45 DEN16:06 BISAlaska Airlines + SkyWest
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 1,625 km1,009 miles
- Journey time
- 6h 51mon current schedules
- Time difference
- +2hBismarck vs Seattle
- Currency in Bismarck
- USD
- Airports
- SEA, BFI → BIS
Flights from Seattle to Bismarck: questions answered
Are there direct flights from Seattle to Bismarck?
No. There is no nonstop service, so you will connect, most easily in Denver. Most connections mean separate tickets, so leave plenty of time to collect bags and check in again.
How long is the flight from Seattle to Bismarck?
With one connection the journey usually takes around 6h 51m, depending on the layover. The straight-line distance is 1,625 km.
Where do you change planes between Seattle and Bismarck?
The best connecting points are Denver (DEN). Compare one-ticket itineraries with self-transfer options in the search.
Which airports serve Seattle and Bismarck?
Seattle: Seattle–Tacoma International Airport (SEA) and King County International Airport - Boeing Field (BFI). Bismarck: Bismarck Municipal Airport (BIS).
What is the time difference between Seattle and Bismarck?
Bismarck is 2 hours ahead of Seattle.





