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Kaua'i

$135+ 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LIH
oct. 29 — nov. 51
mié. 10/29
mié. 11/5
1 adult, Economy
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Cheap 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 septiembre 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$265
(KAYAK)

One-way from

$135
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$395

Good round-trip deal

$339 or less

Good one-way deal

$144 or less
Provider with most accurate pricing for San Francisco-Lihue flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Lihue flights.
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From San Francisco to Kaua'i
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One-way flight from San Francisco to Kaua'i
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High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from San Francisco to Kaua'i.
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Price to beat on a one-way flight from San Francisco to Kaua'i.
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Find flight deals from San Francisco to Kaua'i

Cheapest flights from San Francisco to Kaua'i
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 septiembre 29, 2025.

This KAYAK deal was found by Cheapflights users on 9/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/127:52 amSFO - LIH
1 stop7h 23mAlaska Airlines
mié. 11/194:16 pmLIH - SFO
Nonstop5h 16mAlaska Airlines
Deal found 9/28$265
This Kiwi.com deal was found by Cheapflights users on 9/26. 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.
sáb. 12/68:15 amSFO - LIH
Nonstop5h 54mAlaska Airlines
lun. 12/84:51 pmLIH - SFO
Nonstop5h 19mAlaska Airlines
Deal found 9/26$269
This KAYAK deal was found by Cheapflights users on 9/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/312:22 pmSFO - LIH
1 stop12h 03mAlaska Airlines
lun. 12/84:51 pmLIH - SFO
Nonstop5h 19mAlaska Airlines
Deal found 9/26$270
This Alaska Airlines deal was found by Cheapflights users on 9/28. 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.
mié. 11/127:00 amSFO - LIH
Nonstop5h 46mAlaska Airlines
mié. 11/124:16 pmLIH - SFO
Nonstop5h 16mAlaska Airlines
Deal found 9/28$272
This Kiwi.com deal was found by Cheapflights users on 9/26. 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. 12/37:00 amSFO - LIH
Nonstop5h 53mAlaska Airlines
mié. 12/102:53 pmLIH - SFO
1 stop23h 53mAlaska Airlines
Deal found 9/26$273
This KAYAK deal was found by Cheapflights users on 9/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/212:22 pmSFO - LIH
1 stop12h 03mAlaska Airlines
jue. 12/119:00 pmLIH - SFO
1 stop6h 49mAlaska Airlines
Deal found 9/28$275
This Kiwi.com deal was found by Cheapflights users on 9/26. 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.
sáb. 12/68:15 amSFO - LIH
Nonstop5h 54mAlaska Airlines
mié. 12/104:51 pmLIH - SFO
Nonstop5h 19mAlaska Airlines
Deal found 9/26$276
This Alaska Airlines deal was found by Cheapflights users on 9/28. 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.
lun. 10/277:00 amSFO - LIH
Nonstop5h 46mAlaska Airlines
lun. 11/34:16 pmLIH - SFO
Nonstop5h 16mAlaska Airlines
Deal found 9/28$278
This Kiwi.com deal was found by Cheapflights users on 9/26. 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.
sáb. 12/68:15 amSFO - LIH
Nonstop5h 54mAlaska Airlines
jue. 12/119:00 pmLIH - SFO
1 stop6h 49mAlaska Airlines
Deal found 9/26$280
This Alaska Airlines deal was found by Cheapflights users on 9/28. 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.
lun. 10/277:00 amSFO - LIH
Nonstop5h 46mAlaska Airlines
jue. 11/69:54 amLIH - SFO
1 stop6h 48mAlaska Airlines
Deal found 9/28$283

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 septiembre 29, 2025.
Use the filters below to find and compare flights from San Francisco to Kaua'i that are best for you.

Fly from

San Francisco

Fly to

Kaua'i

Route

Depart

Return

Price

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

mié. 10/29

7:52 am-1:43 pm

1 stop8h 51m

Lihue

lun. 11/3

4:16 pm-11:32 pm

Nonstop5h 16m

$283

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

lun. 10/27

7:52 am-1:43 pm

1 stop8h 51m

Lihue

mié. 11/5

4:16 pm-11:32 pm

Nonstop5h 16m

$283

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

mié. 11/12

7:00 am-10:46 am

Nonstop5h 46m

Lihue

mié. 11/19

9:00 pm-7:12 pm

1 stop20h 12m

$283

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

mar. 10/28

7:52 am-1:43 pm

1 stop8h 51m

Lihue

lun. 11/3

4:16 pm-11:32 pm

Nonstop5h 16m

$283

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

lun. 10/27

7:00 am-9:46 am

Nonstop5h 46m

Lihue

vie. 10/31

3:16 pm-11:32 pm

Nonstop5h 16m

$290

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

mar. 10/28

7:52 am-1:43 pm

1 stop8h 51m

Lihue

jue. 11/6

11:46 am-11:50 pm

1 stop10h 04m

$293

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

dom. 10/26

7:52 am-1:43 pm

1 stop8h 51m

Lihue

mié. 11/5

4:16 pm-11:32 pm

Nonstop5h 16m

$295

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

jue. 11/13

10:30 am-8:04 pm

1 stop11h 34m

Lihue

mar. 11/18

9:40 pm-1:03 pm

1 stop13h 23m

$297

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

mar. 12/9

10:30 am-8:10 pm

1 stop11h 40m

Lihue

mar. 12/16

10:55 pm-11:29 am

1 stop10h 34m

$297

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

lun. 10/27

10:40 am-4:53 pm

1 stop9h 13m

Lihue

mié. 11/5

9:30 pm-9:45 am

1 stop10h 15m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/28

Showing 1-10 of 18 results
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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.
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

What is the cheapest month to book a flight from San Francisco to Kaua'i?

Currently, January is the cheapest month in which you can book a flight from San Francisco to Kaua'i (average of $440). Flying from San Francisco to Kaua'i in June is currently the most expensive (average of $689). 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 septiembre 29, 2025.

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 septiembre 29, 2025.

The most flights from SFO to zzFUS are scheduled on a Monday (8 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 septiembre 29, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
8.0
Very good
7,964 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Hawaiian Airlines
7.8
Good
2,760 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,924 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

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.

  • What airport do you fly from for flights from San Francisco to Kaua'i?

    If you book a flight to Kaua'i from San Francisco, you will be flying from San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.8 mi from the center of San Francisco.

  • How popular is this San Francisco to Kaua'i flight route?

    This flight path from San Francisco to Kaua'i was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from San Francisco to Kaua'i?

    Alaska Airlines can get you from San Francisco to Kaua'i in just under 8h 51m. Your travel time can differ by up to . There are 2443 mi between San Francisco and Kaua'i.

  • What are the most reliable airlines from San Francisco to Kaua'i?

    No one likes to see their flight delayed. When booking a flight from San Francisco to Kaua'i consider choosing Qatar Airways (100%), Alaska Airlines (100%) or Hawaiian Airlines (100%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from San Francisco to Kaua'i?

    Looking for the cheapest flight from San Francisco to Kaua'i? While on average our users pay $1,086, our data indicates the cheapest price to be $126. The most popular route (San Francisco - Lihue), is priced around $194.

  • Can I find deals for flights from San Francisco to Kaua'i that include hotel bookings?

    Yes. In addition to deals on San Francisco to Kaua'i flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Kaua'i?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Kaua'i.

  • Can I find deals for business class flights from San Francisco to Kaua'i?

    Yes. Cheapflights offers flight deals from San Francisco to Kaua'i by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to Kaua'i?

    Currently, January is the cheapest month in which you can book a flight from San Francisco to Kaua'i (average of $440). Flying from San Francisco to Kaua'i in June is currently the most expensive (average of $689). 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.

See more FAQs

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Alternative routes for San Francisco to Kaua'i

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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 septiembre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$211Average$447FlexibilityNo cancel feeOn-time85%
DeltaCheapest$211Average$376FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$219Average$453FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$275Average$452FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$286Average$566FlexibilityNo cancel feeOn-time69%

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