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$119+ Cheap flights from Kaua'i to San Francisco (SFO)

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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — SFO
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
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Cheap flight deals from Kaua'i to San Francisco

Keep the following information in mind while searching for Kaua'i to San Francisco flight deals. Data was last updated August 1, 2025.

Round-trip from

$257
(American Airlines)

One-way from

$119
(Hawaiian Airlines)

Popular in

June

Cheapest in

January

Average price

$427

Good round-trip deal

$304 or less

Good one-way deal

$251 or less
From Kaua'i to San Francisco
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One-way flight from Kaua'i to San Francisco
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Highest demand for flights based on searches. 7% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Kaua'i to San Francisco.
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Price to beat on a one-way flight from Kaua'i to San Francisco.
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Find flight deals from Kaua'i to San Francisco

Cheapest flights from Kaua'i to San Francisco
Explore the most affordable flight options available from Kaua'i to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/119:40 pmLIH - SFO
1 stop9h 05mAmerican Airlines
Mon 9/156:45 amSFO - LIH
1 stop8h 29mAmerican Airlines
Deal found 7/30$257
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2712:57 pmLIH - SFO
Nonstop5h 15mUnited Airlines
Mon 9/15:20 pmSFO - LIH
Nonstop5h 38mUnited Airlines
Deal found 7/28$258
This Hawaiian Airlines deal was found by Cheapflights users on 7/28. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/272:25 pmLIH - SFO
Nonstop5h 15mHawaiian Airlines
Tue 9/29:45 amSFO - LIH
1 stop7h 11mHawaiian Airlines
Deal found 7/28$263
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/278:28 pmLIH - SFO
1 stop8h 23mDelta
Mon 9/110:55 amSFO - LIH
1 stop9h 23mDelta
Deal found 7/28$277
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 8/272:25 pmLIH - SFO
Nonstop5h 15mAlaska Airlines
Sun 8/317:00 amSFO - LIH
1 stop9h 25mAlaska Airlines
Deal found 7/28$298
This Southwest deal was found by Cheapflights users on 7/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/278:40 pmLIH - SFO
2 stops12h 05mSouthwest
Mon 9/16:20 amSFO - LIH
2 stops12h 40mSouthwest
Deal found 7/28$408

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kaua'i to San Francisco 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 August 1, 2025.
Use the filters below to find and compare flights from Kaua'i to San Francisco that are best for you.

Fly from

Kaua'i

Fly to

San Francisco

Route

Depart

Return

Price

LihueSan Francisco

LIH - SFO

LIHSFO

Lihue

Thu 9/11

9:40 pm-9:45 am

1 stop9h 05m

San Francisco

Mon 9/15

6:45 am-12:14 pm

1 stop8h 29m

$257

LihueSan Francisco

LIH - SFO

LIHSFO

Lihue

Wed 8/27

12:57 pm-9:12 pm

Nonstop5h 15m

San Francisco

Mon 9/1

5:20 pm-7:58 pm

Nonstop5h 38m

$258

LihueSan Francisco

LIH - SFO

LIHSFO

Lihue

Wed 8/27

2:25 pm-10:40 pm

Nonstop5h 15m

San Francisco

Tue 9/2

9:45 am-1:56 pm

1 stop7h 11m

$263

LihueSan Francisco

LIH - SFO

LIHSFO

Lihue

Wed 8/27

8:28 pm-7:51 am

1 stop8h 23m

San Francisco

Tue 9/2

10:55 am-5:18 pm

1 stop9h 23m

$277

LihueSan Francisco

LIH - SFO

LIHSFO

Lihue

Wed 8/27

2:25 pm-10:40 pm

Nonstop5h 15m

San Francisco

Sun 8/31

7:00 am-1:25 pm

1 stop9h 25m

$298

LihueSan Francisco

LIH - SFO

LIHSFO

Lihue

Wed 8/27

8:40 pm-11:45 am

2 stops12h 05m

San Francisco

Mon 9/1

6:20 am-4:00 pm

2 stops12h 40m

$408

LihueSan Francisco

LIH - SFO

LIHSFO

Lihue

Mon 9/29

2:25 pm-10:40 pm

Nonstop5h 15m

$119

LihueSan Francisco

LIH - SFO

LIHSFO

Lihue

Mon 9/29

5:30 pm-8:09 am

1 stop11h 39m

$124

LihueSan Francisco

LIH - SFO

LIHSFO

Lihue

Wed 8/27

8:28 pm-7:51 am

1 stop8h 23m

$139

LihueSan Francisco

LIH - SFO

LIHSFO

Lihue

Fri 8/29

12:57 pm-9:12 pm

Nonstop5h 15m

$144

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 12 results
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Best time to book a flight from Kaua'i to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Kaua'i 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 Kaua'i to San Francisco

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

Currently, January is the cheapest month in which you can book a flight from Kaua'i to San Francisco (average of $276). Flying from Kaua'i to San Francisco in June is currently the most expensive (average of $358). 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 FUS to SFO?

Find hourly flight availability from Kaua'i to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 1, 2025.

When flying from Kaua'i to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Kaua'i to San Francisco

Explore weekly flight availability from Kaua'i to San Francisco. 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 August 1, 2025.

The most flights from zzFUS to SFO are scheduled on a Monday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated August 1, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Kaua'i to San Francisco. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Kaua'i to San Francisco. 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 into for flights to San Francisco from Kaua'i?

    Most people fly into San Francisco (SFO) if they book a flight to San Francisco from Kaua'i. San Francisco is conveniently located just 11.8 mi from San Francisco’s city center.

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

    The Kaua'i to San Francisco flight path was viewed by 1 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 Kaua'i to San Francisco one-way?

    One-way options have recently been found by users for as low as $119 on Hawaiian Airlines. Other airlines that offer cheap prices include Alaska Airlines from $124 and Delta from $139 one-way.

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

    Before booking your flight to San Francisco from Kaua'i, check out the most reliable airlines to get you to your destination on time: Lufthansa (97%), United Airlines (92%), Avianca( 92%).

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

    The cheapest flight price from Kaua'i to San Francisco is $208. On average you can expect to pay $816. The most popular route, (Lihue - San Francisco), can usually be booked for $277.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kaua'i to San Francisco 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 Kaua'i to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Kaua'i to San Francisco (average of $276). Flying from Kaua'i to San Francisco in June is currently the most expensive (average of $358). 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
Mountain View
Santa Cruz
South San Francisco
Livermore
Turlock
Manteca
Antioch
Hollister
Watsonville
Sunnyvale
Newark
Milpitas
Campbell
Foster City
Capitola
Santa Clara
San Leandro
Burlingame
Redwood City

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kaua'i to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Kaua'i to San Francisco

Discover the top 4 airlines that operate flights from Kaua'i to San Francisco. 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 August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$199Average$369FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$257Average$437FlexibilityNo cancel feeOn-time75%
DeltaCheapest$265Average$391FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$336Average$519FlexibilityNo cancel feeOn-time69%

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