Direct flights from Sun Valley to Seattle
All flights from SUN to SEA non-stop. There are direct flights from Friedman Mem (SUN), Idaho, USA to Seattle Tacoma International (SEA), Washington, USA with Alaska Airlines and Delta Air Lines. 10 weekly departures are currently scheduled on this route. Departure times range from 10:20 to 19:43 depending on the schedule period. The flight distance is 476 miles (766 km). Flight time ranges from 1 hour and 49 minutes to 2 hours and 5 minutes.
Sun Valley
, USA
Flight schedule from Sun Valley to Seattle with Alaska Airlines
This is a weekly direct flight schedule for Alaska Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-06-08
Flight schedule from Sun Valley to Seattle with Delta Air Lines
This is a weekly direct flight schedule for Delta Air Lines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at
Sun Valley to Seattle scheduled departures
Select a date to see every published non-stop departure between SUN and SEA.
SUN - SEA route facts
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Distance476 miles (766 km)
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Flight time1 hour and 49 minutes to 2 hours and 5 minutes
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Airlines Alaska Airlines
Delta -
Airline alliancesoneworld SkyTeam
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CabinsEconomy First
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Hub airportsAlaska Airlines: SEA (Primary hub.)Delta Air Lines: SEA
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AircraftAlaska Airlines: Embraer 175Delta Air Lines: Embraer 175 (Enhanced Winglets)
