$108+ Cheap flights from San Diego (SAN) to Kaua'i
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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — LIH
Mar 24 — Mar 311
1 adult, Economy
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1. Tell us where you want to go
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Cheapest flights from San Diego to Kaua'iExplore the most affordable flight options available from San Diego to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2026.
Explore the most affordable flight options available from San Diego to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 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.
Fri 5/86:15 am
SAN
- LIH
2 stops15h 51m
Delta
Wed 5/139:40 pm
LIH
- SAN
1 stop14h 08m
Delta
Deal found 2/20![Delta logo]()
$286
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:10 pm
SAN
- LIH
1 stop8h 11m
Multiple Airlines
Tue 5/53:04 pm
LIH
- SAN
Nonstop5h 44m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 2/19. 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.
Thu 4/910:40 am
SAN
- LIH
1 stop11h 10m
Delta
Wed 4/158:20 pm
LIH
- SAN
1 stop13h 18m
Delta
Deal found 2/19![Delta logo]()
$290
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.
Sat 5/98:39 am
SAN
- LIH
1 stop29h 17m
Multiple Airlines
Tue 5/191:46 pm
LIH
- SAN
1 stop14h 49m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$291
This Delta deal was found by Cheapflights users on 2/19. 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.
Thu 5/77:00 am
SAN
- LIH
1 stop15h 06m
Delta
Sun 5/109:40 pm
LIH
- SAN
2 stops18h 05m
Delta
Deal found 2/19![Delta logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Wed 5/68:45 pm
SAN
- LIH
1 stop17h 11m
Multiple Airlines
Fri 5/81:36 pm
LIH
- SAN
Nonstop5h 44m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$293
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.
Wed 5/68:45 pm
SAN
- LIH
1 stop17h 11m
Multiple Airlines
Wed 5/133:45 pm
LIH
- SAN
1 stop13h 13m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$296
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.
Wed 4/228:45 pm
SAN
- LIH
1 stop17h 11m
Multiple Airlines
Tue 4/283:04 pm
LIH
- SAN
Nonstop5h 44m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$297
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.
Wed 4/221:00 pm
SAN
- LIH
1 stop24h 56m
Multiple Airlines
Mon 4/271:36 pm
LIH
- SAN
Nonstop5h 44m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$299
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:20 am
SAN
- LIH
1 stop8h 18m
United Airlines
Mon 4/2012:55 pm
LIH
- SAN
1 stop8h 04m
United Airlines
Deal found 2/20![United Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Tue 5/128:45 pm
SAN
- LIH
1 stop18h 43m
Multiple Airlines
Tue 5/191:46 pm
LIH
- SAN
1 stop14h 49m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$301
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 5/71:00 pm
SAN
- LIH
1 stop11h 26m
Alaska Airlines
Tue 5/123:04 pm
LIH
- SAN
Nonstop5h 44m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$302
Best flights from San Diego to Kaua'iDiscover carefully curated flight deals from San Diego to Kaua'i that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 22, 2026.
Discover carefully curated flight deals from San Diego to Kaua'i that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 22, 2026.
This Delta deal was found by Cheapflights users on 2/18. 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.
Wed 5/137:00 am
SAN
- LIH
1 stop15h 06m
Delta
Mon 5/189:40 pm
LIH
- SAN
2 stops15h 16m
Delta
Deal found 2/18![Delta logo]()
$296
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Sun 4/266:20 am
SAN
- LIH
1 stop8h 18m
United Airlines
Fri 5/11:01 pm
LIH
- SAN
1 stop7h 58m
United Airlines
Deal found 2/19![United Airlines logo]()
$351
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.
Thu 6/46:30 pm
SAN
- LIH
1 stop25h 01m
Multiple Airlines
Mon 6/812:02 pm
LIH
- SAN
1 stop9h 05m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$385
This Southwest deal was found by Cheapflights users on 2/18. 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.
Wed 3/258:40 am
SAN
- LIH
1 stop10h 50m
Southwest
Mon 3/309:10 pm
LIH
- SAN
1 stop10h 25m
Southwest
Deal found 2/18![Southwest logo]()
$406
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1811:00 am
SAN
- LIH
1 stop11h 06m
Delta
Mon 5/259:40 pm
LIH
- SAN
2 stops15h 16m
Delta
Deal found 2/21![Delta logo]()
$370
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/89:09 am
SAN
- LIH
2 stops11h 47m
United Airlines
Wed 5/138:02 pm
LIH
- SAN
2 stops11h 07m
United Airlines
Deal found 2/21![United Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 2/18. 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.
Tue 3/1010:00 am
SAN
- LIH
1 stop11h 50m
Delta
Mon 3/168:19 pm
LIH
- SAN
1 stop13h 30m
Delta
Deal found 2/18![Delta logo]()
$372
This Alaska Airlines deal was found by Cheapflights users on 2/18. 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.
Mon 3/169:49 pm
SAN
- LIH
1 stop14h 58m
Multiple Airlines
Mon 3/237:55 pm
LIH
- SAN
1 stop8h 25m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$438
This Delta deal was found by Cheapflights users on 2/18. 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.
Fri 5/227:00 am
SAN
- LIH
1 stop15h 06m
Delta
Wed 5/279:40 pm
LIH
- SAN
1 stop14h 08m
Delta
Deal found 2/18![Delta logo]()
$405
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:15 am
SAN
- LIH
2 stops15h 51m
Delta
Thu 5/219:40 pm
LIH
- SAN
2 stops15h 16m
Delta
Deal found 2/21![Delta logo]()
$411
This Delta deal was found by Cheapflights users on 2/19. 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.
Wed 5/277:00 am
SAN
- LIH
1 stop15h 06m
Delta
Sat 6/69:40 pm
LIH
- SAN
1 stop13h 59m
Delta
Deal found 2/19![Delta logo]()
$434
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:00 am
SAN
- LIH
1 stop15h 06m
Delta
Sat 5/239:40 pm
LIH
- SAN
2 stops15h 16m
Delta
Deal found 2/21![Delta logo]()
$436
Last-minute flights from San Diego to Kaua'iDiscover last-minute flight deals from San Diego to Kaua'i. Data last updated February 22, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Kaua'i. Data last updated February 22, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 2/19. 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.
Thu 3/128:11 am
SAN
- LIH
Nonstop6h 36m
Alaska Airlines
Mon 3/163:50 pm
LIH
- SAN
1 stop13h 28m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$332
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.
Sun 3/155:44 pm
SAN
- LIH
1 stop17h 18m
Multiple Airlines
Wed 3/2512:12 pm
LIH
- SAN
Nonstop5h 46m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$328
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.
Mon 3/169:49 pm
SAN
- LIH
1 stop14h 58m
Multiple Airlines
Mon 3/237:55 pm
LIH
- SAN
1 stop21h 41m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$361
This Expedia deal was found by Cheapflights users on 2/18. 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.
Wed 3/188:36 am
SAN
- LIH
1 stop12h 53m
Multiple Airlines
Wed 3/251:06 pm
LIH
- SAN
1 stop15h 16m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Sun 3/296:47 pm
SAN
- LIH
1 stop22h 23m
Multiple Airlines
Tue 4/71:37 pm
LIH
- SAN
1 stop15h 55m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$369
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.
Mon 3/306:47 pm
SAN
- LIH
1 stop20h 49m
Multiple Airlines
Tue 4/71:37 pm
LIH
- SAN
1 stop15h 55m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Tue 3/316:47 pm
SAN
- LIH
1 stop20h 49m
Multiple Airlines
Tue 4/71:37 pm
LIH
- SAN
1 stop15h 55m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$334
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.
Tue 3/3110:48 am
SAN
- LIH
1 stop13h 41m
Alaska Airlines
Tue 4/71:37 pm
LIH
- SAN
1 stop15h 55m
Alaska Airlines
Deal found 2/21![Alaska Airlines logo]()
$337
One-way flights from San Diego to Kaua'iSearch for one-way flight options from San Diego to Kaua'i. Find affordable one-way fares based on user searches. Data last updated February 22, 2026.
Search for one-way flight options from San Diego to Kaua'i. Find affordable one-way fares based on user searches. Data last updated February 22, 2026.
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:20 am
SAN
- LIH
1 stop8h 18m
United Airlines
Deal found 2/20![United Airlines logo]()
$108
This Delta deal was found by Cheapflights users on 2/18. 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.
Sun 5/37:30 am
SAN
- LIH
1 stop13h 10m
Delta
Deal found 2/18![Delta logo]()
$122
This United Airlines deal was found by Cheapflights users on 2/18. 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.
Wed 3/116:15 am
SAN
- LIH
1 stop8h 36m
United Airlines
Deal found 2/18![United Airlines logo]()
$128
This Hawaiian Airlines deal was found by Cheapflights users on 2/18. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/118:35 am
SAN
- LIH
1 stop8h 55m
Alaska Airlines
Deal found 2/18![Alaska Airlines logo]()
$140
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.
Fri 4/246:20 am
SAN
- LIH
1 stop8h 18m
United Airlines
Deal found 2/22![United Airlines logo]()
$158
This Alaska Airlines deal was found by Cheapflights users on 2/18. 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.
Tue 3/178:11 am
SAN
- LIH
Nonstop6h 36m
Alaska Airlines
Deal found 2/18![Alaska Airlines logo]()
$159
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.
Wed 3/1811:03 am
SAN
- LIH
2 stops13h 54m
United Airlines
Deal found 2/22![United Airlines logo]()
$164
This United Airlines deal was found by Cheapflights users on 2/18. 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.
Thu 3/126:15 am
SAN
- LIH
1 stop8h 36m
United Airlines
Deal found 2/18![United Airlines logo]()
$172
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:15 am
SAN
- LIH
2 stops15h 51m
Delta
Deal found 2/22![Delta logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Mon 3/1610:13 pm
SAN
- LIH
3 stops35h 04m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Tue 3/103:16 pm
SAN
- LIH
3 stops26h 14m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$183
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.
Sat 2/288:40 am
SAN
- LIH
1 stop11h 35m
Southwest
Deal found 2/21![Southwest logo]()
$184
Find flight deals from San Diego to Kaua'i
Keep the following information in mind while searching for San Diego to Kaua'i flight deals. Data was last updated February 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $286 (Delta) |
One-way from | $108 (United Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $440 |
Good round-trip deal | $411 or less |
Good one-way deal | $208 or less |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 22, 2026.
Use the filters below to find and compare flights from San Diego to Kaua'i that are best for you.
Fly from
San Diego
Fly to
Kaua'i
Route
Depart
Return
Price
San DiegoLihue
SAN - LIH
SANLIH
San Diego
Wed 5/13
7:00 am-7:06 pm
1 stop15h 06m
Lihue
Mon 5/18
9:40 pm-3:56 pm
2 stops15h 16m
$296
San DiegoLihue
SAN - LIH
SANLIH
San Diego
Sun 4/26
6:20 am-11:38 am
1 stop8h 18m
Lihue
Fri 5/1
1:01 pm-11:59 pm
1 stop7h 58m
$351
San DiegoLihue
SAN - LIH
SANLIH
San Diego
Mon 5/18
11:00 am-7:06 pm
1 stop11h 06m
Lihue
Mon 5/25
9:40 pm-3:56 pm
2 stops15h 16m
$370
San DiegoLihue
SAN - LIH
SANLIH
San Diego
Tue 3/10
10:00 am-6:50 pm
1 stop11h 50m
Lihue
Mon 3/16
8:19 pm-12:49 pm
1 stop13h 30m
$372
San DiegoLihue
SAN - LIH
SANLIH
San Diego
Fri 5/8
9:09 am-5:56 pm
2 stops11h 47m
Lihue
Wed 5/13
8:02 pm-10:09 am
2 stops11h 07m
$377
San DiegoLihue
SAN - LIH
SANLIH
San Diego
Thu 6/4
6:30 pm-4:31 pm
1 stop25h 01m
Lihue
Mon 6/8
12:02 pm-12:07 am
1 stop9h 05m
$385
San DiegoLihue
SAN - LIH
SANLIH
San Diego
Fri 5/22
7:00 am-7:06 pm
1 stop15h 06m
Lihue
Wed 5/27
9:40 pm-2:48 pm
1 stop14h 08m
$405
San DiegoLihue
SAN - LIH
SANLIH
San Diego
Wed 3/25
8:40 am-4:30 pm
1 stop10h 50m
Lihue
Mon 3/30
9:10 pm-10:35 am
1 stop10h 25m
$406
San DiegoLihue
SAN - LIH
SANLIH
San Diego
Thu 5/14
6:15 am-7:06 pm
2 stops15h 51m
Lihue
Thu 5/21
9:40 pm-3:56 pm
2 stops15h 16m
$411
San DiegoLihue
SAN - LIH
SANLIH
San Diego
Wed 5/27
7:00 am-7:06 pm
1 stop15h 06m
Lihue
Sat 6/6
9:40 pm-2:39 pm
1 stop13h 59m
$434
Showing 1-10 of 22 results
Best time to book a flight from San Diego to Kaua'i
Have a flexible travel schedule? Discover the best time to fly to Kaua'i from San Diego with our price prediction graph.
SAN-LIH
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 San Diego to Kaua'i
SAN-zzFUS
SAN-LIH
What is the cheapest month to book a flight from San Diego to Kaua'i?
Currently, July is the cheapest month in which you can book a flight from San Diego to Kaua'i (average of $187). Flying from San Diego to Kaua'i in June is currently the most expensive (average of $322). 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 SAN to FUS?
Find hourly flight availability from San Diego to Kaua'i. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 22, 2026.
When flying from San Diego to Kaua'i, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing Kaua'i
Get insights into the airlines that provide service to Kaua'i. 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 Kaua'i. Reviews last updated February 22, 2026.
Read through reviews of airlines operating flights from San Diego to Kaua'i, 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.
Overall
8.0
Entertainment
7.0
Crew
8.5
Food
7.1
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Overall
8.0
Entertainment
7.0
Crew
8.5
Food
7.1
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Overall
8.0
Entertainment
7.0
Crew
8.5
Food
7.1
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Overall
8.0
Entertainment
7.0
Crew
8.5
Food
7.1
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Overall
8.0
Entertainment
7.0
Crew
8.5
Food
7.1
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Overall
8.0
Entertainment
7.0
Crew
8.5
Food
7.1
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Related info for your journey
Find useful and relevant information for your journey from San Diego to Kaua'i. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Diego to Kaua'i
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Kaua'i by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Diego to Kaua'i by cabin class
Find flights from San Diego to Kaua'i, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Diego and Kaua'i flights
Browse other San Diego and Kaua'i flight options. Last updated on February 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from San Diego to Kaua'i
Discover the top 5 airlines that operate flights from San Diego to Kaua'i. 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 February 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$188 | Average$372 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$223 | Average$388 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$247 | Average$505 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$288 | Average$469 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$314 | Average$556 | FlexibilityNo cancel fee | On-time85% |