Kaua'i

$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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LIH
Apr 5 — Apr 121
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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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$315
(Alaska Airlines)

One-way from

$129
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$580

Good round-trip deal

$420 or less

Good one-way deal

$214 or less
Provider with most accurate pricing for San Francisco-Lihue flight deals.
Provider most trusted by Cheapflights users for San Francisco-Lihue flights.
From San Francisco to Kaua'i
One-way flight from San Francisco to Kaua'i
Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from San Francisco to Kaua'i.
Price to beat on a one-way flight from San Francisco to Kaua'i.

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 March 31, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 3/31. 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.
Mon 9/17:00 amSFO - LIH
Nonstop5h 47mHawaiian Airlines
Fri 9/52:25 pmLIH - SFO
Nonstop5h 15mHawaiian Airlines
Deal found 3/31$312
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Wed 11/126:40 amSFO - LIH
1 stop8h 49mAmerican Airlines
Wed 11/1910:11 pmLIH - SFO
1 stop9h 22mAmerican Airlines
Deal found 3/31$313
This Alaska Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/276:40 amSFO - LIH
1 stop10h 40mAlaska Airlines
Tue 5/63:20 pmLIH - SFO
1 stop13h 42mAlaska Airlines
Deal found 3/31$315
This Delta deal was found by Cheapflights users on 3/29. 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 9/2410:00 amSFO - LIH
1 stop12h 22mDelta
Mon 9/299:45 pmLIH - SFO
2 stops15h 36mDelta
Deal found 3/29$318
This United Airlines deal was found by Cheapflights users on 3/30. 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 6/55:17 pmSFO - LIH
Nonstop5h 38mUnited Airlines
Wed 6/1110:58 pmLIH - SFO
Nonstop5h 13mUnited Airlines
Deal found 3/30$328
This Southwest deal was found by Cheapflights users on 3/30. 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.
Thu 10/305:20 amSFO - LIH
2 stops13h 40mSouthwest
Mon 11/37:05 pmLIH - SFO
2 stops10h 40mSouthwest
Deal found 3/30$444

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 March 31, 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

Sun 4/27

6:40 am-2:20 pm

1 stop10h 40m

Lihue

Tue 5/6

3:20 pm-8:02 am

1 stop13h 42m

$315

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

Tue 4/22

9:10 am-6:44 pm

1 stop12h 34m

Lihue

Thu 5/1

8:15 pm-12:51 pm

1 stop13h 36m

$320

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

Thu 6/5

5:17 pm-7:55 pm

Nonstop5h 38m

Lihue

Wed 6/11

10:58 pm-7:11 am

Nonstop5h 13m

$328

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

Mon 5/5

6:40 am-2:20 pm

1 stop10h 40m

Lihue

Thu 5/8

10:45 am-11:14 pm

1 stop9h 29m

$331

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

Wed 5/7

6:19 am-12:32 pm

1 stop9h 13m

Lihue

Sun 5/11

9:40 pm-6:58 pm

1 stop18h 18m

$351

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

Wed 5/14

8:55 am-1:38 pm

1 stop7h 43m

Lihue

Tue 5/20

10:50 am-11:16 pm

1 stop9h 26m

$379

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

Wed 4/30

5:15 am-4:00 pm

2 stops13h 45m

Lihue

Wed 5/7

9:00 am-10:40 pm

2 stops10h 40m

$419

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

Mon 6/2

5:17 pm-7:55 pm

Nonstop5h 38m

$129

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

Mon 5/12

10:00 am-7:00 pm

1 stop12h 00m

$139

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

Mon 5/26

8:50 am-1:37 pm

1 stop7h 47m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 13 results
1
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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 $683). 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 March 31, 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 March 31, 2025.

The most flights from SFO to zzFUS are scheduled on a Thursday (5 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 March 31, 2025.
To help decide which airline to fly from San Francisco to Kaua'i, see what other customers have to say about 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.

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
8.0
Very good

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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?

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $129. Delta flights start at $139 while deals on Hawaiian Airlines start at $189 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 United Airlines (98%), Lufthansa (98%) or Avianca (95%) 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 $1,965, our data indicates the cheapest price to be $119. The most popular route (San Francisco - Lihue), is priced around $268.

  • 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 $683). 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

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Alternative routes for San Francisco to Kaua'i

See prices for flight routes from nearby airports that may be better suited for you.

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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$151Average$363FlexibilityNo cancel feeOn-time71%
DeltaCheapest$158Average$335FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$222Average$448FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$281Average$468FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$289Average$531FlexibilityNo cancel feeOn-time69%
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