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$164 Find Cheap Flights from Kaua'i to San Diego - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Diego departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Kaua'i to San Diego

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kaua'i to San Diego that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kaua'i to San Diego

Tue, Oct 20 - Mon, Oct 26
Delta Logo
9:51 pm - 10:07 amLIH  Lihue-SAN San Diego
9h 16m1 stop Seattle/Tacoma Intl
Delta Logo
10:57 am - 5:36 pmSAN  San Diego-LIH Lihue
9h 39m1 stop Los Angeles Los Angeles
$336Delta
Thu, Sep 10 - Thu, Sep 17
Delta Logo
9:54 pm - 10:09 amLIH  Lihue-SAN San Diego
9h 15m1 stop Seattle/Tacoma Intl
Delta Logo
7:00 am - 7:10 pmSAN  San Diego-LIH Lihue
15h 10m1 stop Seattle/Tacoma Intl
$336Delta
Tue, Oct 20 - Mon, Oct 26
United Airlines Logo
12:52 pm - 12:31 amLIH  Lihue-SAN San Diego
8h 39m1 stop San Francisco
United Airlines Logo
1:31 pm - 9:30 pmSAN  San Diego-LIH Lihue
10h 59m1 stop San Francisco
$336United Airlines
Mon, Sep 14 - Mon, Sep 21
United Airlines Logo
10:48 pm - 10:17 amLIH  Lihue-SAN San Diego
8h 29m1 stop San Francisco
United Airlines Logo
11:19 am - 7:44 pmSAN  San Diego-LIH Lihue
11h 25m1 stop San Francisco
$336United Airlines
Tue, Oct 20 - Mon, Oct 26
Delta Logo
9:51 pm - 12:58 pmLIH  Lihue-SAN San Diego
12h 07m1 stop Seattle/Tacoma Intl
Delta Logo
6:15 am - 7:14 pmSAN  San Diego-LIH Lihue
15h 59m2 stops Salt Lake City Seattle/Tacoma Intl
$342Delta
Tue, Oct 20 - Mon, Oct 26
United Airlines Logo
12:52 pm - 12:31 amLIH  Lihue-SAN San Diego
8h 39m1 stop San Francisco
United Airlines Logo
2:30 pm - 9:30 pmSAN  San Diego-LIH Lihue
10h 00m2 stops Los Angeles Los Angeles San Francisco
$342United Airlines
Thu, Sep 10 - Mon, Sep 14
Alaska Airlines Logo
3:45 pm - 8:48 amLIH  Lihue-SAN San Diego
14h 03m1 stop San Francisco
Alaska Airlines Logo
8:15 am - 11:36 amSAN  San Diego-LIH Lihue
6h 21mnonstop
$416Alaska Airlines
Mon, Sep 14 - Mon, Sep 21
Alaska Airlines Logo
3:45 pm - 10:08 amLIH  Lihue-SAN San Diego
15h 23m1 stop San Francisco
Alaska Airlines Logo
8:15 am - 11:36 amSAN  San Diego-LIH Lihue
6h 21mnonstop
$416Alaska Airlines
Sat, Oct 24 - Tue, Oct 27
Southwest Logo
6:15 am - 8:20 pmLIH  Lihue-SAN San Diego
11h 05m2 stops Honolulu San Jose
Southwest Logo
11:05 am - 6:10 pmSAN  San Diego-LIH Lihue
10h 05m2 stops San Jose Honolulu
$427Southwest
Tue, Oct 20 - Mon, Oct 26
Southwest Logo
7:05 pm - 9:05 amLIH  Lihue-SAN San Diego
11h 00m2 stops Honolulu Phoenix Sky Harbor Intl
Southwest Logo
8:35 am - 6:10 pmSAN  San Diego-LIH Lihue
12h 35m2 stops Oakland Honolulu
$451Southwest
Useful Info

Good to know

Low season

January

Cheapest flight

$164
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Lihue to San Diego

FAQs for booking flights from Kaua'i to San Diego

  • How does KAYAK find such low prices on flights from Kaua'i to San Diego?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kaua'i to San Diego.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kaua'i to San Diego?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Kaua'i is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kaua'i to San Diego?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to Kaua'i with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kaua'i to San Diego?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Kaua'i up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Kaua'i to San Diego

 
Need help choosing which airline to fly with from Kaua'i to San Diego? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4220 reviews
8.0Comfort
8.1Boarding
7.0Food
8.6Crew
7.5Entertainment
Airline reviews

3 hour delay. Had to change plans and was still delayed.

2.0 MediocreAnonymous, Jan 2026
Read more Southwest reviews

3 hour delay. Had to change plans and was still delayed.

The flight crew was extremely rude and especially not helpful when our flight was delayed.

Delays delays delays. Late taking off, late landing, wait for a gate, etc.

First time traveling on Southwest since bag fees were implemented. Usual good service. Just more expensive now.

Plane late from DC to Austin 30 minutes. Crew made up much of the time enroute to San Diego.

Our first flight was so delayed that we had 10 mins to board the next one. We requested if the flight attendant could allow us off there plane first and they denied our request even though I have seen this done before. Luck was on our side that we didn’t miss our next flight.

Everything was great except for the in-flight wifi that wasn't working.

It was great! The new boeing has much more space and charging ports!

Took a little longer than normal, but the process is clear and easy to understand.

Baggage check in would have been better if the service clerk told the other clerk that she was merging her two long lines of customers with her line so she could move luggage. Instead she only told the customers. When I told the agent and ask if she could direct who is next in line so we weren’t trying to cut in front of each other she said it’s not her problem and she can’t work three lines. I was shocked. Understood that they were working more than their share but some organization so the customers aren’t getting upset at each other would have gone a long way

Good flight overall. Lots of bumps during flight but pilot kept searching for smooth air

Boarding passes could not be received online, even after online check-in. While they appeared on the Alaska.com app, they did not transfer to inbox or messages and were not available at all on the Alaska.com app following the check-in process. There was no choice other than to get boarding passes at the airport counter.

Horrible! No blanket or pillow available! We had bulkhead seats but the seats were worn out and no cushion old. No meal or even a sandwich for our 5 hour flight just a little bag of pretzels. Crabby attendant female with long brown hair. We will not book Alaska Airlines again

We had to cancel and we’re treated fairly with 100%refund quickly

Paid additional for seat upgrade, but got same seat as no upgrade.

The flight was late. The flight attendant snapped at my daughter for asking to use the bathroom after they announced to be seated. She was told she should listen next time. She has a uti and it had nothing to do with her not listening. One of our suit cases was dented. The flight itself went well and the plane was clean.

The flight overall was mediocre for me. But the point is that it got us to our destination safely.

I like the kindness and friendliness of the crew but not the long waits between flights

USB and power ports available in seats 💺. Inadequate snack options.

Flight was late but crew was very efficient and friendly.

Crew was real good, flight was smooth and came in early.

Gate agent rushed to fill hot jetway with crowd so it took over 12 minutes to go from gate to plane. Just like a discount airline Pooly prepared cabin and third time that claim of rough air prevented any cabin service. Friends on a Southwest flight at similar time had service.

Not a "Delta" issue, but a JFK issue: We booked a connecting flight with 3 1/2 hours between to clearn immigration and customs. Our inbound flight (BCN to JFK) was on the taxiway 45 minutes which ate into our layover time. Immigtration was insanely quick with the CBP MPC app; however, clearing TSA (again, after we were ALREADY cleared in Spain on the inbound international flight) took over 95 minutes. This left us with 10 minutes before boarding the connecting flight (JFK to SAN) to walk to the far end of Terminal 4 and try to find food. We didn't find any food that could promise to serve us in under 10 minutes so we boarded the Delta flight after coming off a plance and an 8-hour flight knowing that we wouldn't be served any food on the next 5 1/2 hour flight. I feel like Delta needs to put pressure on the JFK TSA to open more screening stations (by our count, we saw only 5 scanners open and a line of - as we said - over 90 minutes. The insult is that we WERE ALREADY SCREENED through TSA, but as you come off one flight into the USA, you have to go through the whole process again. It seems like if you have a connecting flight, there should be a way to pass through immigration and customs without needing to return through TSA.

Rough day of travel all the way around. Wrong info given to us multiple times and mistakes in their booking making our trip 10 hours longer than planned. I’m bummed because I fly Delta all the time and love them. Mistakes happen. Just bummed that this was a rare trip our whole family was traveling together.

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

Everything was very good other than I had selected a specific seat when I booked the flight and they changed it once I checked-in the day before my flight. I was still in first class but lost my aisle seat for a window seat. Being tall, the aisle offers more comfort so I always select an aisle seat.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

Was a great smooth flight from Detroit to San Diego.

The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing

They made us check our bag…. Even though there was plenty of space up top… and then proceeded to shatter by brand new luggage 😞

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