$129+ Cheap flights from San Francisco (SFO) 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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LIH
May 22 — May 291
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Kaua'i with Cheapflights
1. Tell us where you want to go
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Cheapest flights from San Francisco to Kaua'iExplore the most affordable flight options available from San Francisco to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2026.
Explore the most affordable flight options available from San Francisco to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 5/117:32 am
SFO
- LIH
1 stop8h 12m
Multiple Airlines
Wed 5/203:45 pm
LIH
- SFO
Nonstop5h 12m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$295
This United Airlines deal was found by Cheapflights users on 4/20. 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 5/116:00 am
SFO
- LIH
1 stop8h 46m
United Airlines
Fri 5/222:31 pm
LIH
- SFO
Nonstop5h 15m
United Airlines
Deal found 4/20![United Airlines logo]()
$296
This Delta deal was found by Cheapflights users on 4/18. 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.
Sat 5/910:29 am
SFO
- LIH
1 stop11h 37m
Delta
Thu 5/288:40 pm
LIH
- SFO
1 stop8h 41m
Delta
Deal found 4/18![Delta logo]()
$306
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Tue 5/266:00 am
SFO
- LIH
1 stop8h 34m
United Airlines
Tue 6/22:31 pm
LIH
- SFO
Nonstop5h 15m
United Airlines
Deal found 4/21![United Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 4/21. 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.
Tue 5/1210:29 am
SFO
- LIH
1 stop11h 37m
Delta
Mon 5/189:55 pm
LIH
- SFO
1 stop8h 39m
Delta
Deal found 4/21![Delta logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Wed 5/277:00 am
SFO
- LIH
Nonstop5h 42m
Multiple Airlines
Tue 6/25:32 pm
LIH
- SFO
1 stop11h 26m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$311
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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 5/137:00 am
SFO
- LIH
Nonstop5h 42m
Multiple Airlines
Wed 5/202:39 pm
LIH
- SFO
1 stop25h 00m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 4/20. 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.
Mon 5/115:40 am
SFO
- LIH
2 stops16h 26m
Delta
Thu 5/148:40 pm
LIH
- SFO
1 stop8h 41m
Delta
Deal found 4/20![Delta logo]()
$316
This Delta deal was found by Cheapflights users on 4/18. 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.
Sat 5/95:40 am
SFO
- LIH
2 stops16h 26m
Delta
Tue 5/269:55 pm
LIH
- SFO
2 stops15h 03m
Delta
Deal found 4/18![Delta logo]()
$317
This Delta deal was found by Cheapflights users on 4/20. 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.
Wed 5/135:40 am
SFO
- LIH
2 stops16h 26m
Delta
Wed 5/209:55 pm
LIH
- SFO
2 stops15h 03m
Delta
Deal found 4/20![Delta logo]()
$321
This United Airlines deal was found by Cheapflights users on 4/17. 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 5/296:00 am
SFO
- LIH
1 stop8h 34m
United Airlines
Tue 6/210:44 pm
LIH
- SFO
Nonstop5h 12m
United Airlines
Deal found 4/17![United Airlines logo]()
$325
Best flights from San Francisco to Kaua'iDiscover carefully curated flight deals from San Francisco to Kaua'i that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2026.
Discover carefully curated flight deals from San Francisco to Kaua'i that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2026.
This United Airlines deal was found by Cheapflights users on 4/17. 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 5/156:00 am
SFO
- LIH
1 stop8h 46m
United Airlines
Fri 5/2210:44 pm
LIH
- SFO
Nonstop5h 12m
United Airlines
Deal found 4/17![United Airlines logo]()
$326
This Delta deal was found by Cheapflights users on 4/18. 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.
Mon 5/185:55 am
SFO
- LIH
1 stop16h 11m
Delta
Sat 5/239:55 pm
LIH
- SFO
1 stop11h 34m
Delta
Deal found 4/18![Delta logo]()
$366
This Alaska Airlines deal was found by Cheapflights users on 4/18. 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 7/207:03 am
SFO
- LIH
Nonstop5h 40m
Multiple Airlines
Thu 8/271:43 pm
LIH
- SFO
1 stop14h 59m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$428
This Southwest deal was found by Cheapflights users on 4/21. 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 4/256:00 am
SFO
- LIH
2 stops13h 10m
Southwest
Mon 5/48:10 pm
LIH
- SFO
1 stop10h 40m
Southwest
Deal found 4/21![Southwest logo]()
$452
This Alaska Airlines deal was found by Cheapflights users on 4/19. 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.
Wed 7/157:03 am
SFO
- LIH
Nonstop5h 40m
Alaska Airlines
Sun 7/193:43 pm
LIH
- SFO
Nonstop5h 13m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$496
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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 4/257:00 am
SFO
- LIH
Nonstop5h 44m
Multiple Airlines
Thu 4/306:00 am
LIH
- SFO
1 stop11h 12m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$432
This Delta deal was found by Cheapflights users on 4/20. 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.
Sat 4/255:40 am
SFO
- LIH
2 stops16h 00m
Delta
Sun 4/269:25 pm
LIH
- SFO
1 stop9h 25m
Delta
Deal found 4/20![Delta logo]()
$482
This United Airlines deal was found by Cheapflights users on 4/18. 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.
Mon 5/48:35 am
SFO
- LIH
Nonstop5h 54m
United Airlines
Wed 5/61:16 pm
LIH
- SFO
Nonstop5h 16m
United Airlines
Deal found 4/18![United Airlines logo]()
$507
This Delta deal was found by Cheapflights users on 4/21. 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 5/910:29 am
SFO
- LIH
1 stop11h 37m
Delta
Sat 5/169:55 pm
LIH
- SFO
1 stop8h 39m
Delta
Deal found 4/21![Delta logo]()
$490
This Alaska Airlines deal was found by Cheapflights users on 4/20. 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.
Wed 7/157:03 am
SFO
- LIH
Nonstop5h 40m
Multiple Airlines
Sun 7/194:52 pm
LIH
- SFO
1 stop11h 39m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$501
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Wed 5/68:35 am
SFO
- LIH
Nonstop5h 54m
United Airlines
Thu 5/71:16 pm
LIH
- SFO
Nonstop5h 16m
United Airlines
Deal found 4/21![United Airlines logo]()
$507
Last-minute flights from San Francisco to Kaua'iDiscover last-minute flight deals from San Francisco to Kaua'i. Data last updated April 22, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Kaua'i. Data last updated April 22, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Wed 5/68:35 am
SFO
- LIH
Nonstop5h 54m
United Airlines
Tue 5/121:16 pm
LIH
- SFO
Nonstop5h 16m
United Airlines
Deal found 4/21![United Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 4/18. 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.
Sat 5/910:29 am
SFO
- LIH
1 stop11h 37m
Delta
Thu 5/288:40 pm
LIH
- SFO
1 stop8h 41m
Delta
Deal found 4/18![Delta logo]()
$306
This Delta deal was found by Cheapflights users on 4/18. 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.
Sat 5/95:40 am
SFO
- LIH
2 stops16h 26m
Delta
Wed 5/279:55 pm
LIH
- SFO
1 stop11h 34m
Delta
Deal found 4/18![Delta logo]()
$312
This Delta deal was found by Cheapflights users on 4/18. 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.
Sat 5/95:40 am
SFO
- LIH
2 stops16h 26m
Delta
Tue 5/269:55 pm
LIH
- SFO
2 stops15h 03m
Delta
Deal found 4/18![Delta logo]()
$317
This United Airlines deal was found by Cheapflights users on 4/20. 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 5/116:00 am
SFO
- LIH
1 stop8h 46m
United Airlines
Fri 5/222:31 pm
LIH
- SFO
Nonstop5h 15m
United Airlines
Deal found 4/20![United Airlines logo]()
$296
This Delta deal was found by Cheapflights users on 4/21. 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.
Tue 5/1210:29 am
SFO
- LIH
1 stop11h 37m
Delta
Mon 5/189:55 pm
LIH
- SFO
1 stop8h 39m
Delta
Deal found 4/21![Delta logo]()
$310
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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 5/137:00 am
SFO
- LIH
Nonstop5h 42m
Multiple Airlines
Wed 5/202:39 pm
LIH
- SFO
1 stop25h 00m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 4/20. 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.
Wed 5/135:40 am
SFO
- LIH
2 stops16h 26m
Delta
Wed 5/209:55 pm
LIH
- SFO
2 stops15h 03m
Delta
Deal found 4/20![Delta logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 5/197:10 am
SFO
- LIH
1 stop8h 21m
Multiple Airlines
Wed 5/273:45 pm
LIH
- SFO
Nonstop5h 12m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$326
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Tue 5/266:00 am
SFO
- LIH
1 stop8h 34m
United Airlines
Tue 6/22:31 pm
LIH
- SFO
Nonstop5h 15m
United Airlines
Deal found 4/21![United Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Wed 5/277:00 am
SFO
- LIH
Nonstop5h 42m
Multiple Airlines
Tue 6/25:32 pm
LIH
- SFO
1 stop11h 26m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$311
One-way flights from San Francisco to Kaua'iSearch for one-way flight options from San Francisco to Kaua'i. Find affordable one-way fares based on user searches. Data last updated April 22, 2026.
Search for one-way flight options from San Francisco to Kaua'i. Find affordable one-way fares based on user searches. Data last updated April 22, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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 5/277:00 am
SFO
- LIH
Nonstop5h 42m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$129
This Delta deal was found by Cheapflights users on 4/20. 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.
Wed 5/1310:29 am
SFO
- LIH
1 stop11h 37m
Delta
Deal found 4/20![Delta logo]()
$138
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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.
Mon 5/257:00 am
SFO
- LIH
Nonstop5h 42m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$159
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Fri 5/156:00 am
SFO
- LIH
1 stop8h 46m
United Airlines
Deal found 4/20![United Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Tue 5/269:42 am
SFO
- LIH
1 stop9h 49m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$182
This Delta deal was found by Cheapflights users on 4/20. 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.
Mon 5/115:40 am
SFO
- LIH
2 stops16h 26m
Delta
Deal found 4/20![Delta logo]()
$183
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Tue 5/264:55 pm
SFO
- LIH
Nonstop5h 47m
United Airlines
Deal found 4/21![United Airlines logo]()
$184
This Alaska Airlines deal was found by Cheapflights users on 4/19. 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.
Tue 6/210:14 am
SFO
- LIH
1 stop14h 12m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$188
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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.
Fri 5/297:00 am
SFO
- LIH
Nonstop5h 42m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$189
This American Airlines deal was found by Cheapflights users on 4/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:00 am
SFO
- LIH
1 stop17h 21m
American Airlines
Deal found 4/18![American Airlines logo]()
$194
This Delta deal was found by Cheapflights users on 4/21. 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 5/285:55 am
SFO
- LIH
1 stop16h 11m
Delta
Deal found 4/21![Delta logo]()
$198
Find flight deals from San Francisco to Kaua'i
Keep the following information in mind while searching for San Francisco to Kaua'i flight deals. Data was last updated April 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $296 (United Airlines) |
One-way from | $129 (Alaska Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $498 |
Good round-trip deal | $447 or less |
Good one-way deal | $249 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco 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 April 22, 2026.
Use the filters below to find and compare flights from San Francisco to Kaua'i that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoLihue
SFO - LIH
SFOLIH
San Francisco
Fri 5/15
6:00 am-11:46 am
1 stop8h 46m
Lihue
Fri 5/22
10:44 pm-6:56 am
Nonstop5h 12m
$326
San FranciscoLihue
SFO - LIH
SFOLIH
San Francisco
Mon 5/18
5:55 am-7:06 pm
1 stop16h 11m
Lihue
Sat 5/23
9:55 pm-12:29 pm
1 stop11h 34m
$366
San FranciscoLihue
SFO - LIH
SFOLIH
San Francisco
Mon 7/20
7:03 am-9:43 am
Nonstop5h 40m
Lihue
Thu 8/27
1:43 pm-7:42 am
1 stop14h 59m
$428
San FranciscoLihue
SFO - LIH
SFOLIH
San Francisco
Sat 4/25
7:00 am-9:44 am
Nonstop5h 44m
Lihue
Thu 4/30
6:00 am-8:12 pm
1 stop11h 12m
$432
San FranciscoLihue
SFO - LIH
SFOLIH
San Francisco
Sat 4/25
6:00 am-4:10 pm
2 stops13h 10m
Lihue
Mon 5/4
8:10 pm-9:50 am
1 stop10h 40m
$452
San FranciscoLihue
SFO - LIH
SFOLIH
San Francisco
Sat 4/25
5:40 am-6:40 pm
2 stops16h 00m
Lihue
Sun 4/26
9:25 pm-9:50 am
1 stop9h 25m
$482
San FranciscoLihue
SFO - LIH
SFOLIH
San Francisco
Sat 5/9
10:29 am-7:06 pm
1 stop11h 37m
Lihue
Sat 5/16
9:55 pm-9:34 am
1 stop8h 39m
$490
Quickest round-trip
San FranciscoLihue
SFO - LIH
SFOLIH
San Francisco
Wed 7/15
7:03 am-9:43 am
Nonstop5h 40m
Lihue
Sun 7/19
3:43 pm-11:56 pm
Nonstop5h 13m
$496
San FranciscoLihue
SFO - LIH
SFOLIH
San Francisco
Wed 7/15
7:03 am-9:43 am
Nonstop5h 40m
Lihue
Sun 7/19
4:52 pm-7:31 am
1 stop11h 39m
$501
San FranciscoLihue
SFO - LIH
SFOLIH
San Francisco
Mon 5/4
8:35 am-11:29 am
Nonstop5h 54m
Lihue
Wed 5/6
1:16 pm-9:32 pm
Nonstop5h 16m
$507
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from San Francisco to Kaua'i
Have a flexible travel schedule? Discover the best time to fly to Kaua'i from San Francisco with our price prediction graph.
SFO-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 Francisco to Kaua'i
SFO-zzFUS
SFO-LIH
What is the cheapest month to book a flight from San Francisco to Kaua'i?
Currently, September is the cheapest month in which you can book a flight from San Francisco to Kaua'i (average of $104). Flying from San Francisco to Kaua'i in June is currently the most expensive (average of $219). 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 SFO to FUS?
Find hourly flight availability from San Francisco 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 April 22, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to Kaua'i as you normally would.
Weekly flight availability from San Francisco to Kaua'i
Explore weekly flight availability from San Francisco to Kaua'i. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 22, 2026.
The most flights from SFO to zzFUS are scheduled on a Monday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).
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 April 22, 2026.
See what other customers who have flown with Alaska Airlines,Delta, andHawaiian Airlines from San Francisco to Kaua'i have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.0
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.0
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.0
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.0
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from San Francisco 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 Francisco to Kaua'i
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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 Francisco to Kaua'i by cabin class
Find flights from San Francisco to Kaua'i, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Kaua'i flights
Browse other San Francisco and Kaua'i flight options. Last updated on April 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from San Francisco to Kaua'i
Discover the top 5 airlines that operate flights from San Francisco 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 April 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$158 | Average$331 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$188 | Average$381 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$229 | Average$460 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$243 | Average$482 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$263 | Average$537 | FlexibilityNo cancel fee | On-time69% |