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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 Jose 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 Jose to Kauai Island, despite the fact that sometimes flights with transfers can cost significantly less.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from San Jose to Kauai Island:
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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.
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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 San Jose to Kauai Island
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San Francisco — Kauai Island
02/06/2026
Departure
Direct flight
AS790
starting at $207
starting at $143
On the San Jose — Kauai Island route, flights are operated only by Alaska Airlines. This simplifies the choice for passengers, as all tickets come from a single trusted carrier. Our service lets you instantly check fares for upcoming dates and find the most advantageous option. The minimum ticket price starts at $143, making this trip affordable for a wide range of travelers. To save even more, we recommend booking early and keeping an eye on promotions — Alaska Airlines regularly offers special deals.
The cheapest flight ticket from San Jose to Kauai Island according to data for the last 48 hours costs $143
Often the best time to buy tickets from San Jose to Kauai Island is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from San Jose to Kauai Island can be found flying in these months: January.
The fastest flights from San Jose to Kauai Island start from 5 hours 54 minutes in the air.
The following airlines operate direct flights on the route San Jose — Kauai Island: Alaska Airlines
The cheapest one-way flight from San Jose to Kauai Island departs on 02/06/2026, is operated by Alaska Airlines and costs $143
The cheapest roundtrip flight from San Jose to Kauai Island departs on 01/29/2026, is operated by Hawaiian Airlines and costs $373
Fastest flight from San Jose to Kauai Island takes 5h 54m
There are direct flights on this route 1 day a week: Fr
The distance between San Jose and Kauai Island is 3969km (2461 miles). There are 7 direct flights from San Jose to Kauai Island. The time difference between San Jose and Kauai Island is 2h. Flights from San Jose begin at 7:00 AM. The latest flight from San Jose departs at 7:00 AM