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Flights from Seattle to Twin Falls
There are no direct flights from Seattle to Twin Falls. The fastest way is one stop via Salt Lake City, about 4h 14m door to door (19 connections a week on current schedules).
No direct flights · 1 connection option From 4h 14m
Seattle to Twin Falls at a glance
Fastest journey4h 14mVia Salt Lake City, on current schedules
Nonstop flightsNoneConnect via Salt Lake City
Best ways to fly from Seattle to Twin Falls
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
SEA Salt Lake City (SLC) TWF
Leg 1: Alaska Airlines, Delta Air Lines, Frontier Airlines · Leg 2: SkyWest
Sun17:00 SEA20:39 SLC0h 51m connection21:30 SLC22:14 TWFSkyWest
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
- 839 km521 miles
- Journey time
- 4h 14mon current schedules
- Time difference
- +1hTwin Falls vs Seattle
- Currency in Twin Falls
- USD
- Airports
- SEA, BFI → TWF
Flights from Seattle to Twin Falls: questions answered
Are there direct flights from Seattle to Twin Falls?
No. There is no nonstop service, so you will connect, most easily in Salt Lake City. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Seattle to Twin Falls?
With one connection the journey usually takes around 4h 14m, depending on the layover. The straight-line distance is 839 km.
Where do you change planes between Seattle and Twin Falls?
The best connecting points are Salt Lake City (SLC). Alaska Airlines flies both legs via Salt Lake City, so you can book it as one ticket.
Which airports serve Seattle and Twin Falls?
Seattle: Seattle–Tacoma International Airport (SEA) and King County International Airport - Boeing Field (BFI). Twin Falls: Joslin Field Magic Valley Regional Airport (TWF).
What is the time difference between Seattle and Twin Falls?
Twin Falls is 1 hour ahead of Seattle.
