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Cheap flights from San Diego to Kaua'i from $129

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Kaua'i departing on 9/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Diego to Kaua'i

Cheap round-trip flights

United Airlines Logo
6:15 am - 11:21 amSAN-LIH
8h 06m1 stop
United Airlines Logo
10:58 pm - 12:53 pmLIH-SAN
10h 55m1 stop
$252United Airlines
Find Deal
Mon, Sep 29 - Mon, Sep 29
Delta Logo
7:29 am - 6:59 pmSAN-LIH
14h 30m1 stop
Delta Logo
9:40 pm - 2:11 pmLIH-SAN
13h 31m1 stop
$257Delta
Find Deal
Tue, Sep 30 - Tue, Oct 14
Southwest Logo
7:45 am - 2:45 pmSAN-LIH
10h 00m1 stop
Southwest Logo
8:15 am - 8:55 pmLIH-SAN
9h 40m1 stop
$268Southwest
Find Deal
Fri, Aug 22 - Thu, Aug 28
United Airlines Logo
6:15 am - 11:58 amSAN-LIH
8h 43m1 stop
United Airlines Logo
2:31 pm - 12:13 amLIH-SAN
7h 42m1 stop
$277United Airlines
Find Deal
Thu, Oct 30 - Tue, Nov 4
Alaska Airlines Logo
10:30 am - 2:46 pmSAN-LIH
6h 16mnonstop
Alaska Airlines Logo
11:00 am - 6:42 pmLIH-SAN
5h 42mnonstop
$278Alaska Airlines
Find Deal
Fri, Dec 5 - Sun, Dec 14
Alaska Airlines Logo
1:45 pm - 10:20 pmSAN-LIH
10h 35m1 stop
Alaska Airlines Logo
2:40 pm - 10:14 pmLIH-SAN
5h 34mnonstop
$283Alaska Airlines
Find Deal
Mon, Nov 17 - Tue, Nov 25
Delta Logo
11:24 am - 7:03 pmSAN-LIH
10h 39m1 stop
Delta Logo
10:40 pm - 12:38 pmLIH-SAN
11h 58m1 stop
$287Delta
Find Deal
Mon, Oct 27 - Mon, Nov 3
Hawaiian Airlines Logo
10:30 am - 2:46 pmSAN-LIH
6h 16mnonstop
Hawaiian Airlines Logo
11:00 am - 6:42 pmLIH-SAN
5h 42mnonstop
$298Hawaiian Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
Southwest Logo
7:50 am - 4:00 pmSAN-LIH
11h 10m1 stop
Southwest Logo
8:40 pm - 8:40 amLIH-SAN
9h 00m1 stop
$310Southwest
Find Deal
Thu, Aug 28 - Mon, Sep 1
Hawaiian Airlines Logo
10:30 am - 2:46 pmSAN-LIH
6h 16mnonstop
Hawaiian Airlines Logo
11:00 am - 6:42 pmLIH-SAN
5h 42mnonstop
$318Hawaiian Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7

Delta flights from San Diego to Kaua'i

Our best Delta deals on San Diego to Kaua'i flight tickets
Delta
Sep 30
SAN7:29 amSan Diego
14h 30m
1 stop
LIH6:59 pmLihue
Oct 14
LIH9:40 pmLihue
13h 31m
1 stop
SAN2:11 pmSan Diego
$257
Find similar
Delta
Oct 27
SAN11:24 amSan Diego
10h 39m
1 stop
LIH7:03 pmLihue
Nov 3
LIH10:40 pmLihue
11h 58m
1 stop
SAN12:38 pmSan Diego
$287
Find similar
Delta
Aug 31
SAN11:10 amSan Diego
10h 53m
1 stop
LIH7:03 pmLihue
Sep 7
LIH9:40 pmLihue
14h 00m
1 stop
SAN2:40 pmSan Diego
$297
Find similar

Alaska Airlines flights from San Diego to Kaua'i

Our best Alaska Airlines deals on San Diego to Kaua'i flight tickets
Alaska Airlines
Dec 5
SAN10:30 amSan Diego
6h 16m
LIH2:46 pmLihue
Dec 14
LIH11:00 amLihue
5h 42m
SAN6:42 pmSan Diego
$278
Find similar
Alaska Airlines
Nov 17
SAN1:45 pmSan Diego
10h 35m
1 stop
LIH10:20 pmLihue
Nov 25
LIH2:40 pmLihue
5h 34m
SAN10:14 pmSan Diego
$283
Find similar
Alaska Airlines
Nov 14
SAN1:45 pmSan Diego
10h 35m
1 stop
LIH10:20 pmLihue
Nov 19
LIH1:15 pmLihue
16h 08m
1 stop
SAN7:23 amSan Diego
$288
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Kaua'i that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 2, 2025.
Use the filters below to find and compare flights from San Diego to Kaua'i that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoLihue

SAN - LIH

SANLIH

San Diego

Mon 9/29

6:15 am-11:21 am

1 stop8h 06m

Lihue

Mon 9/29

10:58 pm-12:53 pm

1 stop10h 55m

$252

San DiegoLihue

SAN - LIH

SANLIH

San Diego

Tue 9/30

7:29 am-6:59 pm

1 stop14h 30m

Lihue

Tue 10/14

9:40 pm-2:11 pm

1 stop13h 31m

$257

San DiegoLihue

SAN - LIH

SANLIH

San Diego

Fri 8/22

7:45 am-2:45 pm

1 stop10h 00m

Lihue

Thu 8/28

8:15 am-8:55 pm

1 stop9h 40m

$268

San DiegoLihue

SAN - LIH

SANLIH

San Diego

Thu 10/30

6:15 am-11:58 am

1 stop8h 43m

Lihue

Tue 11/4

2:31 pm-12:13 am

1 stop7h 42m

$277

San DiegoLihue

SAN - LIH

SANLIH

San Diego

Fri 12/5

10:30 am-2:46 pm

Nonstop6h 16m

Lihue

Sun 12/14

11:00 am-6:42 pm

Nonstop5h 42m

$278

San DiegoLihue

SAN - LIH

SANLIH

San Diego

Mon 11/17

1:45 pm-10:20 pm

1 stop10h 35m

Lihue

Tue 11/25

2:40 pm-10:14 pm

Nonstop5h 34m

$283

San DiegoLihue

SAN - LIH

SANLIH

San Diego

Mon 10/27

11:24 am-7:03 pm

1 stop10h 39m

Lihue

Mon 11/3

10:40 pm-12:38 pm

1 stop11h 58m

$287

San DiegoLihue

SAN - LIH

SANLIH

San Diego

Thu 12/4

10:30 am-2:46 pm

Nonstop6h 16m

Lihue

Thu 12/11

11:00 am-6:42 pm

Nonstop5h 42m

$298

San DiegoLihue

SAN - LIH

SANLIH

San Diego

Thu 8/28

7:50 am-4:00 pm

1 stop11h 10m

Lihue

Mon 9/1

8:40 pm-8:40 am

1 stop9h 00m

$310

San DiegoLihue

SAN - LIH

SANLIH

San Diego

Thu 12/4

10:30 am-2:46 pm

Nonstop6h 16m

Lihue

Sun 12/7

11:00 am-6:42 pm

Nonstop5h 42m

$318

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kaua'i from

How to get the cheapest flight ticket from San Diego to Kaua'i

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Kaua'i?

In general, October is the cheapest month to fly from San Diego to Kaua'i. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $405. The month of September is another great option to travel to Kaua'i, with average flight prices from San Diego averaging around $411.

What is the cheapest day to depart on your flight to Kaua'i?

According to our data, Tuesday is the cheapest day to fly to Kaua'i from San Diego. The lowest ticket price found for a Tuesday departure recently was $493. 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 $626. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kaua'i.

What is the cheapest time of day to depart on your flight to Kaua'i?

The cheapest time of day to fly to Kaua'i is in the evening when flights can be purchased for as low as $183. In contrast, the most expensive time of day to depart to Kaua'i is in the afternoon when prices are around $581.

What is the cheapest San Diego to Kaua'i flight route?

Fly from San Diego to Lihue for the best San Diego - Kaua'i flight prices

How far in advance should I book a flight to Kaua'i?

You are more likely to see cheaper flights to Kaua'i from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Kaua'i for around $496 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kaua'i from San Diego for as low as $456 on momondo.

What cabin class options are available on San Diego to Kaua'i flights?

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

Can stopping save me money on San Diego to Kaua'i flights?

No. A direct flight is the cheapest option for a flight between San Diego to Kaua'i.

Cheap San Diego to Kaua'i flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Kaua'i

Best Price Found

$129

Fastest flight time

6h 16m

Direct flights

Every day

Airports in Kaua'i

1 airport
The best one-way flight to Kaua'i from San Diego in the past 72 hours is $129. The best round-trip flight deal from San Diego to Kaua'i found on momondo in the last 72 hours is $252.
The fastest flight from San Diego to Kaua'i takes 6h 16m
Direct flights go from San Diego to Kaua'i every day.
There is 1 airport near Kaua'i: Lihue (LIH)
Search flight deals

  • When did momondo last update prices for flights from San Diego Airport to Kaua'i?

    Prices for flights from San Diego Airport to Kaua'i were last updated today.

  • How many operators does momondo search for flights from San Diego Airport to Kaua'i?

  • How old do you have to be to fly from San Diego Airport to Kaua'i?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Diego Airport to Kaua'i.

  • What documentation or ID do you need to fly to Kaua'i?

    The travel and health documents you'll need for your trip to Kaua'i may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kaua'i. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Diego to Kaua'i?

Best airlines flying from San Diego to Kaua'i

Compare and see reviews for airlines that fly from San Diego to Kaua'i with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $233Free CancellationRating
7.4
8,904 reviews
Search United Airlines flights
DeltaPriceFrom $241Free CancellationRating
8.0
7,983 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $255Free CancellationRating
7.8
2,611 reviews
Search Hawaiian Airlines flights
SouthwestPriceFrom $281Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
American AirlinesPriceFrom $335Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $375Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Kaua'i?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kaua'i from San Diego.

Can I find flights from San Diego to Kaua'i with flexible booking policies on momondo?

Flights from San Diego to Kaua'i with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Diego to Kaua'i?

Once you have performed a search for San Diego to Kaua'i flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from San Diego to Kaua'i right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Diego to Kaua'i flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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