Alaska Airlines
Every day
starting at $151
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from San Francisco to Kauai Island. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
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.
The only airline operating direct flights from San Francisco to Kauai Island is Alaska Airlines. Flights operate every day.
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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.
Alaska Airlines
Every day
starting at $151
The cost of a one-way flight from San Francisco to Kauai Island ranges from $151 (August 2026) to $151 (August 2026). On average, the ticket price is about $151–$151.
San Francisco — Kauai Island
08/31/2026
Departure
Direct flight
AS789
starting at $216
San Francisco — Kauai Island
09/01/2026
Departure
Direct flight
UA1111
starting at $356
San Francisco — Kauai Island
09/18/2026
Departure
Direct flight
UA1111
starting at $277
San Francisco — Kauai Island
09/23/2026
Departure
Direct flight
UA1111
starting at $274
San Francisco — Kauai Island
09/09/2026
Departure
Direct flight
AS789
starting at $243
Flights from San Francisco to Kauai Island are operated by several airlines — Alaska Airlines, United Airlines, and Southwest Airlines. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $160, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
The cheapest flight ticket from San Francisco to Kauai Island according to data for the last 48 hours costs $160
Often the best time to buy tickets from San Francisco to Kauai Island is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from San Francisco to Kauai Island can be found flying in these months: August, September.
The fastest flights from San Francisco to Kauai Island start from 5 hours 39 minutes in the air.
The following airlines operate direct flights on the route San Francisco — Kauai Island: Alaska Airlines, United Airlines
We couldn't find any special offers for flights from San Francisco to Kauai Island
The cheapest one-way flight from San Francisco to Kauai Island departs on 09/09/2026, is operated by United Airlines and costs $160
The cheapest roundtrip flight from San Francisco to Kauai Island departs on 09/12/2026, is operated by United Airlines and costs $383
Fastest flight from San Francisco to Kauai Island takes 5h 39m
There are direct flights on this route 4 days a week: Mo, Tu, We, and Fr
The distance between San Francisco and Kauai Island is 3937km (2441 miles). There are 33 direct flights from San Francisco to Kauai Island. The time difference between San Francisco and Kauai Island is 2h. Flights from San Francisco begin at 7:03 AM. The latest flight from San Francisco departs at 4:55 PM
