Cheap flights from California to Kaua'i from $157

In general, January is the cheapest month to fly from California to Kaua'i. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $369. The month of February is another great option to travel to Kaua'i, with average flight prices from California averaging around $380.

According to our data, Wednesday is the cheapest day to fly to Kaua'i from California. The lowest ticket price found for a Wednesday departure recently was $470. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $543. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kaua'i.

The cheapest time of day to fly to Kaua'i is in the morning when flights can be purchased for as low as $494. In contrast, the most expensive time of day to depart to Kaua'i is in the afternoon when prices are around $529.

Fly from Los Angeles to Lihue for the best California - Kaua'i flight prices

You are more likely to see cheaper flights to Kaua'i from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Kaua'i for around $479 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kaua'i from California for as low as $411 on momondo.

There are 4 cabin classes available to choose from on California to Kaua'i flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Southwest, Alaska Airlines, and Delta are the most popular carriers operating from California to Kaua'i

Alaska Airlines, United Airlines and American Airlines are the top three most popular airlines that fly to Kaua'i from California according to our data. Alaska Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Kaua'i. Keep in mind that there are 7 different airlines that fly to Kaua'i on a routine basis, so you have a few additional options to choose from.

As of August 2026, there are 14 flights per day flying from California to Kaua'i. The most common time of day flights depart is 2:00PM, with 56% of flights taking off in the afternoon.

102 flights are operational weekly from California to Kaua'i as of August 2026. The most popular departure day for this route is Mon, with 27% of flights per week taking off on this day.