$128+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — LIH
Mar 10 — Mar 171
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 8, 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 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 3/29:20 am
SAN
- LIH
Nonstop6h 36m
Multiple Airlines
Tue 3/1011:40 am
LIH
- SAN
1 stop16h 37m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 3/103:29 pm
SAN
- LIH
1 stop9h 53m
Multiple Airlines
Tue 3/173:50 pm
LIH
- SAN
Nonstop5h 45m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$258
This Delta deal was found by Cheapflights users on 2/7. 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 3/210:40 am
SAN
- LIH
1 stop11h 09m
Delta
Tue 3/1010:05 pm
LIH
- SAN
2 stops14h 50m
Delta
Deal found 2/7![Delta logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 3/95:44 pm
SAN
- LIH
1 stop15h 33m
Multiple Airlines
Tue 3/173:50 pm
LIH
- SAN
Nonstop5h 45m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Thu 3/55:00 pm
SAN
- LIH
1 stop15h 17m
Multiple Airlines
Mon 3/91:56 pm
LIH
- SAN
Nonstop5h 45m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$266
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 3/35:00 pm
SAN
- LIH
1 stop15h 17m
Multiple Airlines
Wed 3/44:50 pm
LIH
- SAN
Nonstop5h 45m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$268
This Expedia deal was found by Cheapflights users on 2/7. 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.
Mon 3/29:20 am
SAN
- LIH
Nonstop6h 36m
Alaska Airlines
Tue 3/103:50 pm
LIH
- SAN
Nonstop5h 45m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$269
This United Airlines deal was found by Cheapflights users on 2/5. 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 3/54:00 pm
SAN
- LIH
1 stop8h 57m
United Airlines
Mon 3/911:13 pm
LIH
- SAN
1 stop8h 27m
United Airlines
Deal found 2/5![United Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 2/5. 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 3/210:40 am
SAN
- LIH
1 stop11h 09m
Delta
Thu 3/510:40 pm
LIH
- SAN
1 stop9h 15m
Delta
Deal found 2/5![Delta logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 3/108:11 am
SAN
- LIH
Nonstop6h 36m
Multiple Airlines
Mon 3/169:00 pm
LIH
- SAN
1 stop20h 34m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 3/95:44 pm
SAN
- LIH
1 stop17h 18m
Multiple Airlines
Mon 3/163:50 pm
LIH
- SAN
1 stop13h 28m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$275
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 8, 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 8, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/7. 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 3/33:29 pm
SAN
- LIH
1 stop8h 53m
Multiple Airlines
Wed 3/49:59 am
LIH
- SAN
1 stop9h 30m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$274
This Alaska Airlines deal was found by Cheapflights users on 2/7. 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 3/38:11 am
SAN
- LIH
Nonstop6h 36m
Alaska Airlines
Wed 3/44:50 pm
LIH
- SAN
Nonstop5h 45m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$283
This Delta deal was found by Cheapflights users on 2/7. 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 5/127:00 am
SAN
- LIH
1 stop15h 06m
Delta
Tue 5/199:40 pm
LIH
- SAN
1 stop14h 08m
Delta
Deal found 2/7![Delta logo]()
$286
This Delta deal was found by Cheapflights users on 2/7. 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 5/510:05 am
SAN
- LIH
1 stop11h 35m
Delta
Sun 5/109:40 pm
LIH
- SAN
2 stops15h 16m
Delta
Deal found 2/7![Delta logo]()
$292
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 5/135:42 pm
SAN
- LIH
1 stop18h 54m
Alaska Airlines
Thu 5/1410:42 am
LIH
- SAN
Nonstop5h 47m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 2/7. 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 5/67:20 am
SAN
- LIH
1 stop13h 20m
Delta
Wed 5/138:31 pm
LIH
- SAN
2 stops16h 25m
Delta
Deal found 2/7![Delta logo]()
$292
This Alaska Airlines deal was found by Cheapflights users on 2/8. 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 2/198:11 am
SAN
- LIH
Nonstop6h 36m
Multiple Airlines
Wed 3/111:33 pm
LIH
- SAN
1 stop14h 44m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$332
This Alaska Airlines deal was found by Cheapflights users on 2/8. 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 2/198:11 am
SAN
- LIH
Nonstop6h 36m
Alaska Airlines
Wed 3/113:50 pm
LIH
- SAN
Nonstop5h 45m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 2/4. 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 5/127:00 am
SAN
- LIH
1 stop15h 06m
Delta
Fri 5/159:40 pm
LIH
- SAN
1 stop14h 08m
Delta
Deal found 2/4![Delta logo]()
$316
This Delta deal was found by Cheapflights users on 2/5. 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 5/97:00 am
SAN
- LIH
1 stop15h 06m
Delta
Fri 5/159:40 pm
LIH
- SAN
2 stops15h 16m
Delta
Deal found 2/5![Delta logo]()
$322
Last-minute flights from San Diego to Kaua'iDiscover last-minute flight deals from San Diego to Kaua'i. Data last updated February 8, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Kaua'i. Data last updated February 8, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 3/29:20 am
SAN
- LIH
Nonstop6h 36m
Multiple Airlines
Tue 3/1011:40 am
LIH
- SAN
1 stop16h 37m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 2/7. 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 3/210:40 am
SAN
- LIH
1 stop11h 09m
Delta
Tue 3/1010:05 pm
LIH
- SAN
2 stops14h 50m
Delta
Deal found 2/7![Delta logo]()
$262
This Expedia deal was found by Cheapflights users on 2/7. 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.
Mon 3/29:20 am
SAN
- LIH
Nonstop6h 36m
Alaska Airlines
Tue 3/103:50 pm
LIH
- SAN
Nonstop5h 45m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 2/5. 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 3/210:40 am
SAN
- LIH
1 stop11h 09m
Delta
Thu 3/510:40 pm
LIH
- SAN
1 stop9h 15m
Delta
Deal found 2/5![Delta logo]()
$272
This Southwest deal was found by Cheapflights users on 2/5. 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.
Tue 3/38:45 am
SAN
- LIH
1 stop14h 35m
Southwest
Thu 3/129:10 pm
LIH
- SAN
1 stop7h 45m
Southwest
Deal found 2/5![Southwest logo]()
$268
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 3/35:00 pm
SAN
- LIH
1 stop18h 22m
Multiple Airlines
Wed 3/49:00 pm
LIH
- SAN
1 stop8h 15m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Thu 3/55:00 pm
SAN
- LIH
1 stop15h 17m
Multiple Airlines
Mon 3/91:56 pm
LIH
- SAN
Nonstop5h 45m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$266
This United Airlines deal was found by Cheapflights users on 2/5. 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 3/54:00 pm
SAN
- LIH
1 stop8h 57m
United Airlines
Mon 3/911:13 pm
LIH
- SAN
1 stop8h 27m
United Airlines
Deal found 2/5![United Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 3/95:44 pm
SAN
- LIH
1 stop15h 33m
Multiple Airlines
Tue 3/173:50 pm
LIH
- SAN
Nonstop5h 45m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 3/95:44 pm
SAN
- LIH
1 stop17h 18m
Multiple Airlines
Mon 3/163:50 pm
LIH
- SAN
1 stop13h 28m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 3/103:29 pm
SAN
- LIH
1 stop9h 53m
Multiple Airlines
Tue 3/173:50 pm
LIH
- SAN
Nonstop5h 45m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 3/108:11 am
SAN
- LIH
Nonstop6h 36m
Multiple Airlines
Mon 3/169:00 pm
LIH
- SAN
1 stop20h 34m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$273
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 8, 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 8, 2026.
This United Airlines deal was found by Cheapflights users on 2/4. 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 2/4![United Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 4/285:10 pm
SAN
- LIH
1 stop8h 11m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$140
This Expedia deal was found by Cheapflights users on 2/6. 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.
Tue 4/2810:38 am
SAN
- LIH
Nonstop6h 26m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 5/136:30 pm
SAN
- LIH
1 stop20h 04m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$152
This Southwest deal was found by Cheapflights users on 2/6. 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 5/210:45 am
SAN
- LIH
1 stop8h 25m
Southwest
Deal found 2/6![Southwest logo]()
$158
This United Airlines deal was found by Cheapflights users on 2/6. 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.
Sat 5/29:09 am
SAN
- LIH
2 stops14h 14m
United Airlines
Deal found 2/6![United Airlines logo]()
$164
This Delta deal was found by Cheapflights users on 2/5. 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 5/126:15 am
SAN
- LIH
2 stops15h 51m
Delta
Deal found 2/5![Delta logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 2/6. 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.
Sat 5/25:10 pm
SAN
- LIH
1 stop8h 11m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 4/138:54 pm
SAN
- LIH
3 stops36h 23m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$177
This Expedia deal was found by Cheapflights users on 2/6. 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.
Fri 5/15:10 pm
SAN
- LIH
1 stop18h 16m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$184
This Southwest deal was found by Cheapflights users on 2/6. 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.
Fri 5/110:00 am
SAN
- LIH
1 stop9h 10m
Southwest
Deal found 2/6![Southwest logo]()
$188
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 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $257 (Kiwi.com) |
One-way from | $128 (United Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $437 |
Good round-trip deal | $386 or less |
Good one-way deal | $203 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 8, 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
Tue 3/3
3:29 pm-10:22 pm
1 stop8h 53m
Lihue
Wed 3/4
9:59 am-9:29 pm
1 stop9h 30m
$274
San DiegoLihue
SAN - LIH
SANLIH
San Diego
Tue 3/3
8:11 am-12:47 pm
Nonstop6h 36m
Lihue
Wed 3/4
4:50 pm-12:35 am
Nonstop5h 45m
$283
San DiegoLihue
SAN - LIH
SANLIH
San Diego
Tue 5/12
7:00 am-7:06 pm
1 stop15h 06m
Lihue
Tue 5/19
9:40 pm-2:48 pm
1 stop14h 08m
$286
San DiegoLihue
SAN - LIH
SANLIH
San Diego
Tue 5/5
10:05 am-6:40 pm
1 stop11h 35m
Lihue
Sun 5/10
9:40 pm-3:56 pm
2 stops15h 16m
$292
San DiegoLihue
SAN - LIH
SANLIH
San Diego
Wed 5/6
7:20 am-5:40 pm
1 stop13h 20m
Lihue
Wed 5/13
8:31 pm-3:56 pm
2 stops16h 25m
$292
San DiegoLihue
SAN - LIH
SANLIH
San Diego
Wed 5/13
5:42 pm-9:36 am
1 stop18h 54m
Lihue
Thu 5/14
10:42 am-7:29 pm
Nonstop5h 47m
$301
San DiegoLihue
SAN - LIH
SANLIH
San Diego
Thu 2/19
8:11 am-12:47 pm
Nonstop6h 36m
Lihue
Wed 3/11
3:50 pm-12:35 am
Nonstop5h 45m
$313
San DiegoLihue
SAN - LIH
SANLIH
San Diego
Tue 5/12
7:00 am-7:06 pm
1 stop15h 06m
Lihue
Fri 5/15
9:40 pm-2:48 pm
1 stop14h 08m
$316
San DiegoLihue
SAN - LIH
SANLIH
San Diego
Sat 5/9
7:00 am-7:06 pm
1 stop15h 06m
Lihue
Fri 5/15
9:40 pm-3:56 pm
2 stops15h 16m
$322
San DiegoLihue
SAN - LIH
SANLIH
San Diego
Thu 2/19
8:11 am-12:47 pm
Nonstop6h 36m
Lihue
Wed 3/11
1:33 pm-7:17 am
1 stop14h 44m
$332
Showing 1-10 of 20 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 8, 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 8, 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.
Entertainment
7.0
Comfort
7.8
Overall
8.0
Food
7.1
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Entertainment
7.0
Comfort
7.8
Overall
8.0
Food
7.1
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Entertainment
7.0
Comfort
7.8
Overall
8.0
Food
7.1
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Entertainment
7.0
Comfort
7.8
Overall
8.0
Food
7.1
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Entertainment
7.0
Comfort
7.8
Overall
8.0
Food
7.1
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Entertainment
7.0
Comfort
7.8
Overall
8.0
Food
7.1
Boarding
8.1
Crew
8.5
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 8, 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 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$188 | Average$374 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$223 | Average$392 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$247 | Average$507 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$288 | Average$467 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$314 | Average$559 | FlexibilityNo cancel fee | On-time85% |