Direct flights from Seattle to Kauai Island
All flights from SEA to LIH non-stop. There are direct flights from Seattle Tacoma International (SEA), Washington, USA to Lihue (LIH), Hawaii, USA with Alaska Airlines and Delta Air Lines. 21 weekly departures are currently scheduled on this route. Departure times range from 08:00 to 18:45 depending on the schedule period. The flight distance is 2714 miles (4367 km). Flight time ranges from 6 hours and 5 minutes to 6 hours and 27 minutes.
Seattle
, USA
Flight schedule from Seattle to Kauai Island 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 2026-07-13
Flight schedule from Seattle to Kauai Island 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 2026-07-13
Seattle to Kauai Island scheduled departures
Select a date to see every published non-stop departure between SEA and LIH.
SEA - LIH route facts
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Distance2714 miles (4367 km)
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Flight time6 hours and 5 minutes to 6 hours and 27 minutes
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Airlines Alaska Airlines Delta
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Airline alliancesoneworld SkyTeam
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CabinsEconomy Business First
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Hub airportsAlaska Airlines: SEA (Primary hub.)Delta Air Lines: SEA
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AircraftAlaska Airlines: Boeing 737-800 (winglets) Passenger/BBJ2 and Boeing 737MAX 8 PassengerDelta Air Lines: Airbus A321neo
Route FAQ
Direct flights from Seattle to HI, USA
From Seattle to Honolulu
HNL Honolulu International Airport
From Seattle to Kailua-Kona
KOA Kona
From Seattle to Kahului
OGG Kahului
