$168 Find Cheap Flights from San Diego to Kaua'i - Compare and Save

The cheapest ticket to Kaua'i from San Diego found in the last 5 days was to Lihue, at $399 round-trip. The most popular route is from San Diego (SAN) to Lihue (LIH), and the cheapest round-trip airline ticket found on this route in the last 5 days was $399.

The cheapest time of day to fly to Kaua'i is generally in the morning, when round-trip flights cost $518 on average. Morning departures are around 22% cheaper than evening flights, on average. The most expensive time of day to fly to Kaua'i is generally in the evening, which is peak travel time and where the average cost of a ticket is $667.

No, with an average price for the route of $436, prices are generally cheapest when you fly direct.

The cheapest month for flights from San Diego to Kaua'i is January, when tickets cost $297 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $722 and $672 respectively.

When flying from San Diego to Kaua'i, you should consider leaving on a Wednesday and avoid Sundays if you are looking for the best rates. For your return to San Diego, you’ll find the best rates on Mondays and the most expensive ones on Saturdays.

To get a below average price on the flight from San Diego to Kaua'i, you should book around 3 weeks before departure, which saves you about 19% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

There are 2 airlines that fly nonstop from San Diego to Kaua'i. They are Alaska Airlines and Hawaiian Airlines. The cheapest airline for this route is Hawaiian Airlines, with the best round-trip deal found costing $192 and arriving in Lihue (LIH). On average, Alaska Airlines offers the best prices for nonstop flights between San Diego and Kaua'i.

In the past 5 days, the cheapest round-trip tickets from San Diego to Kaua'i were found on Southwest ($332) and Delta ($336).

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

There is a maximum of 1 nonstop flight a day that takes off from San Diego and lands in Kaua'i, with an average flight time of 6h 23m. The most common departure time is 8:00 am and most flights take off in the morning. Each week, there are 7 flights.

The earliest flight from San Diego to Kaua'i departs at 8:05 am, landing in Lihue at 11:28 am.

If you prefer to fly at night, the latest flight from San Diego to Kaua'i jets off at 8:15 am and lands in Lihue at 11:36 am.