San Francisco — Kauai Island
12/01/2026
Departure
Direct flight
AS309
starting at $303
San Francisco — Kauai Island
10/01/2027
Departure
Direct flight
AS754
starting at $385
Compare fares and flight options for San Francisco — Kauai Island. Prices can change; check availability when searching.
A non-stop flight is the most convenient and comfortable way to fly from San Francisco to Kauai Island, despite the fact that sometimes flights with transfers can cost significantly less.
Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
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No monthly price comparison is available yet.
San Francisco — Kauai Island
12/01/2026
Departure
Direct flight
AS309
starting at $303
San Francisco — Kauai Island
10/01/2027
Departure
Direct flight
AS754
starting at $385
starting at $303
starting at $300
Alaska Airlines
Tu and Fr
starting at $303
For San Francisco — Kauai Island, compare the offers found from Alaska Airlines and American Airlines. This selection includes 2 airlines, with fares from $300.
Direct offers from San Francisco to Kauai Island were found for these airlines: Alaska Airlines: Tu and Fr.
Weekdays and prices come from the offers found. This is not a complete schedule; availability and flight frequency can change.
The cheapest flight ticket from San Francisco to Kauai Island according to data for the last 48 hours costs $300
The lowest prices in the available monthly data for San Francisco — Kauai Island are in: December. Prices can change.
The shortest duration among the offers found for San Francisco — Kauai Island is 13 hours 3 minutes, including connections if present.
Direct flight offers from San Francisco to Kauai Island were found for: Alaska Airlines
The cheapest one-way flight from San Francisco to Kauai Island departs on 12/01/2026, is operated by American Airlines and costs $300
The cheapest roundtrip flight from San Francisco to Kauai Island departs on 11/23/2026, is operated by United Airlines and costs $427
Fastest flight from San Francisco to Kauai Island takes 13h 3m
Direct offers were found on these weekdays: Tu and Fr.
The found offers from San Francisco to Kauai Island depart between 6:00 AM and 7:55 PM, in the origin city’s time zone. The straight-line distance between San Francisco and Kauai Island is 3937km.
Direct-flight weekdays and the fastest option are based on the offers found.
Duration and departure times are based on found offers, not the full schedule. Times use the origin city’s time zone.
We couldn't find any special offers for flights from San Francisco to Kauai Island