$122+ Cheap flights from Kaua'i to San Diego (SAN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — SAN
mar. 26 — abr. 21
1 adult, Economy
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Cheapest flights from Kaua'i to San DiegoExplore the most affordable flight options available from Kaua'i to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 24, 2026.
Explore the most affordable flight options available from Kaua'i to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 24, 2026.
This United Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/2312:55 pm
LIH
- SAN
1 stop8h 04m
United Airlines
jue. 4/306:20 am
SAN
- LIH
1 stop8h 26m
United Airlines
Deal found 2/23![United Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/233:04 pm
LIH
- SAN
Nonstop5h 44m
Multiple Airlines
jue. 4/305:43 pm
SAN
- LIH
1 stop25h 02m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/161:06 pm
LIH
- SAN
1 stop15h 16m
Multiple Airlines
jue. 4/2310:38 am
SAN
- LIH
Nonstop6h 26m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$309
This Southwest deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/169:10 pm
LIH
- SAN
1 stop9h 45m
Southwest
jue. 4/239:45 am
SAN
- LIH
1 stop7h 30m
Southwest
Deal found 2/21![Southwest logo]()
$320
This Expedia deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/173:50 pm
LIH
- SAN
Nonstop5h 45m
Alaska Airlines
jue. 3/1910:25 am
SAN
- LIH
Nonstop6h 37m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$323
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/69:00 pm
LIH
- SAN
1 stop18h 28m
American Airlines
lun. 4/137:20 pm
SAN
- LIH
1 stop22h 55m
American Airlines
Deal found 2/20![American Airlines logo]()
$330
This Expedia deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/241:37 pm
LIH
- SAN
1 stop19h 30m
Alaska Airlines
mar. 3/316:15 am
SAN
- LIH
1 stop18h 14m
Alaska Airlines
Deal found 2/22![Alaska Airlines logo]()
$339
This Southwest deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/237:10 pm
LIH
- SAN
1 stop7h 45m
Southwest
jue. 4/306:55 am
SAN
- LIH
2 stops12h 15m
Southwest
Deal found 2/23![Southwest logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/1711:40 am
LIH
- SAN
1 stop6h 49m
Multiple Airlines
jue. 3/1910:25 am
SAN
- LIH
Nonstop6h 37m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$366
This Southwest deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/171:50 pm
LIH
- SAN
1 stop12h 20m
Southwest
jue. 3/199:30 am
SAN
- LIH
1 stop7h 45m
Southwest
Deal found 2/23![Southwest logo]()
$367
Best flights from Kaua'i to San DiegoDiscover carefully curated flight deals from Kaua'i to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated febrero 24, 2026.
Discover carefully curated flight deals from Kaua'i to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated febrero 24, 2026.
This Southwest deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/169:10 pm
LIH
- SAN
1 stop9h 45m
Southwest
jue. 4/239:45 am
SAN
- LIH
1 stop7h 30m
Southwest
Deal found 2/21![Southwest logo]()
$320
This United Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/611:00 pm
LIH
- SAN
1 stop9h 55m
United Airlines
dom. 4/126:20 am
SAN
- LIH
1 stop8h 18m
United Airlines
Deal found 2/23![United Airlines logo]()
$416
This CheapOair deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/276:47 am
LIH
- SAN
1 stop21h 33m
Multiple Airlines
mié. 4/16:15 pm
SAN
- LIH
1 stop15h 02m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$508
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/610:05 pm
LIH
- SAN
1 stop8h 50m
Delta
lun. 4/136:20 am
SAN
- LIH
2 stops10h 50m
Delta
Deal found 2/20![Delta logo]()
$520
This United Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/611:00 pm
LIH
- SAN
1 stop9h 55m
United Airlines
lun. 4/1311:01 am
SAN
- LIH
2 stops11h 52m
United Airlines
Deal found 2/23![United Airlines logo]()
$498
This Southwest deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/89:10 pm
LIH
- SAN
2 stops10h 10m
Southwest
jue. 3/128:30 am
SAN
- LIH
1 stop8h 45m
Southwest
Deal found 2/21![Southwest logo]()
$517
This Alaska Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/172:09 pm
LIH
- SAN
2 stops20h 18m
Multiple Airlines
dom. 3/226:47 pm
SAN
- LIH
1 stop23h 59m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$540
This Southwest deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/246:15 am
LIH
- SAN
2 stops9h 50m
Southwest
mar. 3/3112:00 pm
SAN
- LIH
2 stops12h 30m
Southwest
Deal found 2/22![Southwest logo]()
$576
This Southwest deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/107:10 pm
LIH
- SAN
2 stops10h 10m
Southwest
sáb. 3/1411:15 am
SAN
- LIH
2 stops13h 15m
Southwest
Deal found 2/22![Southwest logo]()
$592
Last-minute flights from Kaua'i to San DiegoDiscover last-minute flight deals from Kaua'i to San Diego. Data last updated febrero 24, 2026 and is based on user searches.
Discover last-minute flight deals from Kaua'i to San Diego. Data last updated febrero 24, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/264:50 pm
LIH
- SAN
Nonstop5h 45m
Alaska Airlines
mié. 3/1810:07 am
SAN
- LIH
1 stop26h 45m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$389
This Alaska Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/2611:40 am
LIH
- SAN
1 stop17h 36m
Multiple Airlines
mié. 3/1812:15 pm
SAN
- LIH
1 stop24h 37m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$395
This United Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/2611:59 pm
LIH
- SAN
1 stop8h 40m
United Airlines
mié. 3/1811:03 am
SAN
- LIH
2 stops13h 54m
United Airlines
Deal found 2/22![United Airlines logo]()
$422
This Alaska Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/264:50 pm
LIH
- SAN
Nonstop5h 45m
Alaska Airlines
lun. 3/29:20 am
SAN
- LIH
Nonstop6h 36m
Alaska Airlines
Deal found 2/22![Alaska Airlines logo]()
$433
This Alaska Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/269:59 am
LIH
- SAN
1 stop9h 30m
Multiple Airlines
lun. 3/29:20 am
SAN
- LIH
Nonstop6h 36m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$438
This Expedia deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/173:50 pm
LIH
- SAN
Nonstop5h 45m
Alaska Airlines
jue. 3/1910:25 am
SAN
- LIH
Nonstop6h 37m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/1711:40 am
LIH
- SAN
1 stop6h 49m
Multiple Airlines
jue. 3/1910:25 am
SAN
- LIH
Nonstop6h 37m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$366
This Southwest deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/171:50 pm
LIH
- SAN
1 stop12h 20m
Southwest
jue. 3/199:30 am
SAN
- LIH
1 stop7h 45m
Southwest
Deal found 2/23![Southwest logo]()
$367
This Expedia deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/241:37 pm
LIH
- SAN
1 stop19h 30m
Alaska Airlines
mar. 3/316:15 am
SAN
- LIH
1 stop18h 14m
Alaska Airlines
Deal found 2/22![Alaska Airlines logo]()
$339
This CheapOair deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/2712:12 pm
LIH
- SAN
Nonstop5h 46m
Alaska Airlines
mié. 4/112:44 pm
SAN
- LIH
1 stop11h 45m
Alaska Airlines
Deal found 2/20![Alaska Airlines logo]()
$432
One-way flights from Kaua'i to San DiegoSearch for one-way flight options from Kaua'i to San Diego. Find affordable one-way fares based on user searches. Data last updated febrero 24, 2026.
Search for one-way flight options from Kaua'i to San Diego. Find affordable one-way fares based on user searches. Data last updated febrero 24, 2026.
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/49:25 pm
LIH
- SAN
1 stop8h 59m
Delta
Deal found 2/20![Delta logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/241:47 pm
LIH
- SAN
1 stop15h 28m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$128
This Delta deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/89:40 pm
LIH
- SAN
2 stops15h 16m
Delta
Deal found 2/23![Delta logo]()
$133
This Expedia deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/263:40 pm
LIH
- SAN
1 stop13h 59m
Alaska Airlines
Deal found 2/20![Alaska Airlines logo]()
$144
This Delta deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/109:40 pm
LIH
- SAN
1 stop9h 25m
Delta
Deal found 2/23![Delta logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/56:00 am
LIH
- SAN
1 stop7h 01m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$159
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/269:30 pm
LIH
- SAN
1 stop8h 08m
American Airlines
Deal found 2/20![American Airlines logo]()
$163
This United Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/55:10 pm
LIH
- SAN
2 stops13h 59m
United Airlines
Deal found 2/22![United Airlines logo]()
$164
This Alaska Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/241:36 pm
LIH
- SAN
Nonstop5h 44m
Alaska Airlines
Deal found 2/21![Alaska Airlines logo]()
$165
This CheapOair deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/1010:54 am
LIH
- SAN
1 stop17h 26m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$170
This Orbitz deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/912:02 pm
LIH
- SAN
1 stop9h 05m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$174
Find flight deals from Kaua'i to San Diego
Keep the following information in mind while searching for Kaua'i to San Diego flight deals. Data was last updated febrero 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $276 (United Airlines) |
One-way from | $122 (Delta) |
Popular in | June |
Cheapest in | September |
Average price | $301 |
Good round-trip deal | $173 or less |
Good one-way deal | $198 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Kaua'i to San Diego 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, Cheapflights users made 2,558,603 searches. Data last updated febrero 24, 2026.
Use the filters below to find and compare flights from Kaua'i to San Diego that are best for you.
Fly from
Kaua'i
Fly to
San Diego
Route
Depart
Return
Price
LihueSan Diego
LIH - SAN
LIHSAN
Lihue
jue. 4/16
9:10 pm-9:55 am
1 stop9h 45m
San Diego
jue. 4/23
9:45 am-2:15 pm
1 stop7h 30m
$320
LihueSan Diego
LIH - SAN
LIHSAN
Lihue
lun. 4/6
11:00 pm-11:55 am
1 stop9h 55m
San Diego
dom. 4/12
6:20 am-11:38 am
1 stop8h 18m
$416
LihueSan Diego
LIH - SAN
LIHSAN
Lihue
lun. 4/6
11:00 pm-11:55 am
1 stop9h 55m
San Diego
lun. 4/13
11:01 am-7:53 pm
2 stops11h 52m
$498
LihueSan Diego
LIH - SAN
LIHSAN
Lihue
vie. 3/27
6:47 am-7:20 am
1 stop21h 33m
San Diego
mié. 4/1
6:15 pm-6:17 am
1 stop15h 02m
$508
LihueSan Diego
LIH - SAN
LIHSAN
Lihue
dom. 3/8
9:10 pm-10:20 am
2 stops10h 10m
San Diego
jue. 3/12
8:30 am-2:15 pm
1 stop8h 45m
$517
LihueSan Diego
LIH - SAN
LIHSAN
Lihue
lun. 4/6
10:05 pm-9:55 am
1 stop8h 50m
San Diego
lun. 4/13
6:20 am-2:10 pm
2 stops10h 50m
$520
LihueSan Diego
LIH - SAN
LIHSAN
Lihue
mar. 3/17
2:09 pm-1:27 pm
2 stops20h 18m
San Diego
dom. 3/22
6:47 pm-3:46 pm
1 stop23h 59m
$540
LihueSan Diego
LIH - SAN
LIHSAN
Lihue
mar. 3/24
6:15 am-7:05 pm
2 stops9h 50m
San Diego
mar. 3/31
12:00 pm-9:30 pm
2 stops12h 30m
$576
LihueSan Diego
LIH - SAN
LIHSAN
Lihue
mar. 3/10
7:10 pm-8:20 am
2 stops10h 10m
San Diego
sáb. 3/14
11:15 am-9:30 pm
2 stops13h 15m
$592
LihueSan Diego
LIH - SAN
LIHSAN
Lihue
vie. 4/24
1:36 pm-10:20 pm
Nonstop5h 44m
$165
Showing 1-10 of 18 results
Best time to book a flight from Kaua'i to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Kaua'i with our price prediction graph.
LIH-SAN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Kaua'i to San Diego
zzFUS-SAN
LIH-SAN
What is the cheapest month to book a flight from Kaua'i to San Diego?
Currently, February is the cheapest month in which you can book a flight from Kaua'i to San Diego (average of $173). Flying from Kaua'i to San Diego in March is currently the most expensive (average of $362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from FUS to SAN?
Find hourly flight availability from Kaua'i to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 24, 2026.
A simple way to save on the total cost of your ticket is to fly from Kaua'i to San Diego at noon. If you’re flexible enough to do this you can expect to save up to 37% on your trip compared to booking a flight in the evening.
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated febrero 24, 2026.
Read through reviews of airlines operating flights from Kaua'i to San Diego, such as Alaska Airlines, Southwest, and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Overall
8.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Overall
8.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Overall
8.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Overall
8.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Overall
8.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Kaua'i to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove
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Kaua'i and San Diego flights
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Top 4 airlines flying from Kaua'i to San Diego
Discover the top 4 airlines that operate flights from Kaua'i to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated febrero 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$148 | Average$277 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$248 | Average$428 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$274 | Average$663 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$288 | Average$485 | FlexibilityNo cancel fee | On-time63% |