HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kaua'i

$144+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LIH
Jan 28 — Feb 41
Tue 1/28
Tue 2/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Francisco to Kaua'i with Cheapflights

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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Francisco to Kaua'i

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Kaua'i (zzFUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 23, 2025.

Round-trip from

$304
(United Airlines)

One-way from

$144
(Delta)

Good round-trip deal

$438 or less

Good one-way deal

$231 or less
From San Francisco to Kaua'i
Search Deals
One-way flight from San Francisco to Kaua'i
Search Deals
Price to beat on a round-trip flight from San Francisco to Kaua'i.
Search Deals
Price to beat on a one-way flight from San Francisco to Kaua'i.
Search Deals

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 January 23, 2025.

This United Airlines deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/209:05 amSFO - LIH
Nonstop5h 48mUnited Airlines
Wed 8/271:30 pmLIH - SFO
Nonstop5h 10mUnited Airlines
Deal found 1/23$294
This Delta deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/276:10 amSFO - LIH
1 stop14h 12mDelta
Thu 2/2710:51 pmLIH - SFO
1 stop11h 28mDelta
Deal found 1/23$308
This Alaska Airlines deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/188:30 amSFO - LIH
Nonstop5h 33mAlaska Airlines
Wed 8/2712:05 pmLIH - SFO
Nonstop5h 01mAlaska Airlines
Deal found 1/23$314
This Hawaiian Airlines deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:00 amSFO - LIH
1 stop8h 35mHawaiian Airlines
Fri 11/211:05 pmLIH - SFO
Nonstop5h 01mHawaiian Airlines
Deal found 1/23$319
This American Airlines deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:40 amSFO - LIH
1 stop8h 49mAmerican Airlines
Fri 11/2110:11 pmLIH - SFO
1 stop12h 14mAmerican Airlines
Deal found 1/23$333
This Southwest deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/295:40 amSFO - LIH
2 stops13h 20mSouthwest
Thu 5/89:00 amLIH - SFO
2 stops10h 20mSouthwest
Deal found 1/23$344

Find flights from San Francisco to Kaua'i within your budget

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 January 23, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

Sun 3/9

7:00 pm-10:06 pm

Nonstop6h 06m

Lihue

Wed 3/12

1:00 pm-12:39 am

1 stop8h 39m

$304

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

Thu 2/27

6:10 am-6:22 pm

1 stop14h 12m

Lihue

Thu 2/27

10:51 pm-12:19 pm

1 stop11h 28m

$308

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

Tue 4/8

5:40 am-4:00 pm

2 stops13h 20m

Lihue

Tue 4/15

9:00 am-10:15 pm

1 stop10h 15m

$338

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

Thu 2/6

9:15 am-3:36 pm

1 stop8h 21m

Lihue

Thu 2/13

3:00 pm-11:59 pm

1 stop6h 59m

$339

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

Mon 5/5

10:07 am-5:59 pm

1 stop10h 52m

Lihue

Mon 5/12

9:29 pm-6:06 pm

1 stop17h 37m

$356

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

Sat 4/26

6:49 pm-9:32 pm

1 stop29h 43m

Lihue

Wed 4/30

10:32 pm-10:30 am

1 stop8h 58m

$390

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

Tue 4/29

9:13 am-6:44 pm

1 stop12h 31m

$144

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

Tue 4/29

5:40 am-4:00 pm

2 stops13h 20m

$162

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

Sun 4/27

5:05 pm-7:57 pm

Nonstop5h 52m

$184

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

Sun 4/27

7:00 am-8:46 pm

1 stop16h 46m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Showing 1-10 of 13 results
1
2

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.

Travel insights for flights from San Francisco to Kaua'i

Get recent, data-driven insights about flights from San Francisco to Kaua'i including ideal travel times, pricing trends, and more.

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 $686). 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 January 23, 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 January 23, 2025.

The most flights from SFO to zzFUS are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kaua'i ranges from 2.2 - 6.7 inches per month. January is typically the wettest month, when rainfall can reach 6.7 in. June is typically the driest time to visit Kaua'i when rainfall is around 2.2 in.

Temperature in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kaua'i, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

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 January 23, 2025.
To help decide which airline to fly from San Francisco to Kaua'i, see what other customers have to say about United Airlines, American Airlines 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.
Southwest
8.1
Very good
4,647 reviews

Food

7.2

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
4,647 reviews
Southwest
8.1
Very good
4,647 reviews

Food

7.2

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,699 reviews
Southwest
8.1
Very good
4,647 reviews

Food

7.2

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,508 reviews
Southwest
8.1
Very good
4,647 reviews

Food

7.2

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Hawaiian Airlines
7.9
Good
2,332 reviews
Southwest
8.1
Very good
4,647 reviews

Food

7.2

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
8,970 reviews
Southwest
8.1
Very good
4,647 reviews

Food

7.2

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

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.

  • What are the cheapest airlines to fly from San Francisco to Kaua'i one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $144. United Airlines flights start at $184 while deals on Hawaiian Airlines start at $202 one-way.

  • 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 Avianca (98%), United Airlines (91%) or Lufthansa (91%) 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 $905, our data indicates the cheapest price to be $169. The most popular route (San Francisco - Lihue), is priced around $287.

  • 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 $686). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to Kaua'i

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Honolulu flights
San Francisco to Honolulu flights
Ontario to Honolulu flights
Los Angeles to Kahului flights
San Diego to Honolulu flights
San Francisco to Kahului flights
Los Angeles to Lihue flights
Los Angeles to Kailua-Kona flights
San Jose to Honolulu flights
San Francisco to Kailua-Kona flights
San Francisco to Lihue flights
Oakland to Honolulu flights
Sacramento to Honolulu flights
Las Vegas to Honolulu flights
Long Beach to Honolulu flights
San Diego to Kahului flights
Ontario to Kahului flights
San Jose to Kahului flights
Sacramento to Kahului flights
San Diego to Lihue flights
Oakland to Kahului flights
Ontario to Lihue flights
Ontario to Kailua-Kona flights
Oakland to Lihue flights
Las Vegas to Kahului flights
San Diego to Kailua-Kona flights
Santa Ana to Honolulu flights
San Jose to Kailua-Kona flights
Long Beach to Kahului flights
Oakland to Kailua-Kona flights
Burbank to Honolulu flights
San Jose to Lihue flights
Fresno to Honolulu flights
Sacramento to Lihue flights
Sacramento to Kailua-Kona flights
Santa Ana to Lihue flights
Las Vegas to Lihue flights
Las Vegas to Kailua-Kona flights
Santa Ana to Kahului flights
Reno to Honolulu flights
San Francisco to Hilo flights
Long Beach to Lihue flights
Los Angeles to Hilo flights
Burbank to Lihue flights
Burbank to Kahului flights
Reno to Kahului flights
Reno to Lihue flights
Santa Ana to Kailua-Kona flights
Long Beach to Kailua-Kona flights
Los Angeles to Kapalua flights

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 January 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$157Average$335FlexibilityNo cancel feeOn-time71%
DeltaCheapest$161Average$351FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$185Average$401FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$271Average$488FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$281Average$518FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.