Alaska Airlines
Every day
starting at $161
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 Kauai Island to San Francisco. 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 Kauai Island to San Francisco, despite the fact that sometimes flights with transfers can cost significantly less.
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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 $161
The only airline operating direct flights from Kauai Island to San Francisco is Alaska Airlines. Flights operate every day.
Kauai Island — San Francisco
09/23/2026
Departure
Direct flight
AS788
starting at $225
Kauai Island — San Francisco
09/24/2026
Departure
Direct flight
AS788
starting at $146
Kauai Island — San Francisco
10/15/2026
Departure
Direct flight
UA1112
starting at $114
starting at $105
starting at $114
Flights from Kauai Island to San Francisco are operated by several airlines — Alaska Airlines and United Airlines. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $105, 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 one-way flight from Kauai Island to San Francisco departs on 10/16/2026, is operated by Alaska Airlines and costs $105
There is no information about the cheapest roundtrip flight from Kauai Island to San Francisco
Fastest flight from Kauai Island to San Francisco takes 5h 13m
There are direct flights on this route 2 days a week: We and Th
The distance between Kauai Island and San Francisco is 3937km (2441 miles). The average flight duration is 5h 9m. There are 21 direct flights from Kauai Island to San Francisco. The time difference between Kauai Island and San Francisco is 2h. Flights from Kauai Island begin at 1:15 PM. The latest flight from Kauai Island departs at 10:48 PM
The cheapest flight ticket from Kauai Island to San Francisco according to data for the last 48 hours costs $105
Often the best time to buy tickets from Kauai Island to San Francisco is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Kauai Island to San Francisco can be found flying in these months: September.
The fastest flights from Kauai Island to San Francisco start from 5 hours 13 minutes in the air.
The following airlines operate direct flights on the route Kauai Island — San Francisco: Alaska Airlines, United Airlines
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Kauai Island to San Francisco
We couldn't find any special offers for flights from Kauai Island to San Francisco