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

$139+ Cheap flights from San Jose (SJC) 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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — LIH
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Jose 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 Jose to Kaua'i

Keep the following information in mind while searching for San Jose to Kaua'i flight deals. Data was last updated September 11, 2025.

Round-trip from

$278
(Alaska Airlines)

One-way from

$139
(Alaska Airlines)

Popular in

December

Cheapest in

May

Average price

$370

Good round-trip deal

$307 or less

Good one-way deal

$169 or less
From San Jose to Kaua'i
Search Deals
One-way flight from San Jose to Kaua'i
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from San Jose to Kaua'i.
Search Deals
Price to beat on a one-way flight from San Jose to Kaua'i.
Search Deals

Find flight deals from San Jose to Kaua'i

Cheapest flights from San Jose to Kaua'i
Explore the most affordable flight options available from San Jose to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 10/77:00 amSJC - LIH
Nonstop5h 43mHawaiian Airlines
Thu 10/162:20 pmLIH - SJC
Nonstop5h 07mHawaiian Airlines
Deal found 9/10$278
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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 11/112:39 pmSJC - LIH
1 stop9h 46mAlaska Airlines
Tue 11/184:52 pmLIH - SJC
Nonstop5h 05mAlaska Airlines
Deal found 9/9$288
This Southwest deal was found by Cheapflights users on 9/10. 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 10/306:35 amSJC - LIH
1 stop9h 15mSouthwest
Thu 11/66:15 amLIH - SJC
1 stop7h 10mSouthwest
Deal found 9/10$293
This Southwest deal was found by Cheapflights users on 9/9. 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.
Fri 10/318:40 amSJC - LIH
1 stop8h 50mSouthwest
Mon 11/36:15 amLIH - SJC
1 stop11h 30mSouthwest
Deal found 9/9$294
This Delta deal was found by Cheapflights users on 9/10. 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 11/109:03 amSJC - LIH
1 stop11h 05mDelta
Tue 11/119:29 pmLIH - SJC
1 stop13h 31mDelta
Deal found 9/10$297
This Hawaiian Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 10/77:00 amSJC - LIH
Nonstop5h 43mHawaiian Airlines
Tue 10/142:20 pmLIH - SJC
Nonstop5h 07mHawaiian Airlines
Deal found 9/10$298
This Delta deal was found by Cheapflights users on 9/9. 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.
Sun 11/97:15 amSJC - LIH
1 stop14h 49mDelta
Wed 11/129:29 pmLIH - SJC
1 stop13h 31mDelta
Deal found 9/9$303
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 12/117:00 amSJC - LIH
Nonstop5h 55mAlaska Airlines
Sat 12/204:45 pmLIH - SJC
Nonstop5h 04mAlaska Airlines
Deal found 9/10$308
This Delta deal was found by Cheapflights users on 9/9. 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.
Sun 11/97:15 amSJC - LIH
1 stop14h 49mDelta
Fri 11/149:29 pmLIH - SJC
1 stop13h 31mDelta
Deal found 9/9$309
This KAYAK deal was found by Cheapflights users on 9/9. 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.
Thu 10/167:00 amSJC - LIH
Nonstop5h 43mAlaska Airlines
Sun 10/263:52 pmLIH - SJC
Nonstop5h 05mAlaska Airlines
Deal found 9/9$312
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 11/28:36 amSJC - LIH
1 stop9h 56mAlaska Airlines
Thu 11/64:52 pmLIH - SJC
Nonstop5h 05mAlaska Airlines
Deal found 9/11$313

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose 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 September 11, 2025.
Use the filters below to find and compare flights from San Jose to Kaua'i that are best for you.

Fly from

San Jose

Fly to

Kaua'i

Route

Depart

Return

Price

San JoseLihue

SJC - LIH

SJCLIH

San Jose

Tue 10/7

7:00 am-9:43 am

Nonstop5h 43m

Lihue

Thu 10/16

2:20 pm-10:27 pm

Nonstop5h 07m

$278

San JoseLihue

SJC - LIH

SJCLIH

San Jose

Tue 11/11

11:35 am-8:04 pm

1 stop10h 29m

Lihue

Thu 11/13

10:44 pm-8:23 am

1 stop7h 39m

$297

San JoseLihue

SJC - LIH

SJCLIH

San Jose

Tue 11/11

7:15 am-8:04 pm

1 stop14h 49m

Lihue

Wed 11/12

9:29 pm-1:00 pm

1 stop13h 31m

$297

San JoseLihue

SJC - LIH

SJCLIH

San Jose

Mon 11/10

9:03 am-6:08 pm

1 stop11h 05m

Lihue

Tue 11/18

9:29 pm-10:56 am

1 stop11h 27m

$297

San JoseLihue

SJC - LIH

SJCLIH

San Jose

Mon 10/27

9:50 am-7:05 pm

2 stops12h 15m

Lihue

Mon 11/3

10:40 pm-1:02 pm

1 stop12h 22m

$303

San JoseLihue

SJC - LIH

SJCLIH

San Jose

Tue 10/21

7:00 am-9:43 am

Nonstop5h 43m

Lihue

Sun 10/26

3:52 pm-11:57 pm

Nonstop5h 05m

$308

San JoseLihue

SJC - LIH

SJCLIH

San Jose

Tue 12/2

7:00 am-10:55 am

Nonstop5h 55m

Lihue

Sun 12/7

4:51 pm-12:01 am

Nonstop5h 10m

$308

San JoseLihue

SJC - LIH

SJCLIH

San Jose

Mon 11/10

8:10 am-10:25 pm

1 stop16h 15m

Lihue

Tue 11/18

4:52 pm-11:57 pm

Nonstop5h 05m

$308

San JoseLihue

SJC - LIH

SJCLIH

San Jose

Sun 11/2

8:36 am-2:42 pm

1 stop8h 06m

Lihue

Thu 11/6

4:52 pm-11:57 pm

Nonstop5h 05m

$313

San JoseLihue

SJC - LIH

SJCLIH

San Jose

Tue 11/25

7:00 am-10:54 am

Nonstop5h 54m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 19 results
1
2

Best time to book a flight from San Jose to Kaua'i

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

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

Currently, January is the cheapest month in which you can book a flight from San Jose to Kaua'i (average of $440). Flying from San Jose 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 SJC to FUS?

Find hourly flight availability from San Jose 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 September 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Jose to Kaua'i as you normally would.

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 September 11, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from San Jose 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

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
8.0
Very good
4,248 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very good
7,960 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Hawaiian Airlines
7.8
Good
2,723 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,937 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from San Jose 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 Jose to Kaua'i?

    For a flight from San Jose to Kaua'i, you will be flying from San Jose. San Jose (SJC) is just 2.9 mi from the center of the city.

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

    The San Jose to Kaua'i flight path 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 Jose to Kaua'i?

    Departing from San Jose to Kaua'i will take you 5h 43m. There are 2462 mi between San Jose and Kaua'i. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $139 is the cheapest one-way deal found within the past few days, from Hawaiian Airlines. You may also be able to find cheap deals on Southwest and Alaska Airlines, with prices starting from $144 and $145, respectively.

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

    The cheapest flight price from San Jose to Kaua'i is $139. On average you can expect to pay $713. The most popular route, (San Jose - Lihue), can usually be booked for $278.

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

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

  • How can I find direct flights from San Jose 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 Jose to Kaua'i.

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

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

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

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 Jose 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 Francisco to Kahului flights
San Diego to Honolulu flights
San Jose to Honolulu flights
Los Angeles to Lihue flights
Oakland to Honolulu flights
Los Angeles to Kailua-Kona flights
Las Vegas to Honolulu flights
Sacramento to Honolulu flights
San Francisco to Kailua-Kona flights
San Jose to Kahului flights
San Diego to Kahului flights
San Francisco to Lihue flights
Long Beach to Honolulu flights
Sacramento to Kahului flights
Oakland to Kahului flights
Santa Ana to Honolulu flights
Ontario to Kahului flights
Oakland to Lihue flights
Las Vegas to Kahului flights
San Diego to Lihue flights
San Diego to Kailua-Kona flights
Burbank to Honolulu flights
Long Beach to Kahului flights
San Jose to Kailua-Kona flights
San Jose to Lihue flights
Las Vegas to Lihue flights
Sacramento to Kailua-Kona flights
Ontario to Lihue flights
Oakland to Kailua-Kona flights
Santa Ana to Kahului flights
Las Vegas to Kailua-Kona flights
Ontario to Kailua-Kona flights
Sacramento to Lihue flights
Fresno to Honolulu flights
San Francisco to Hilo flights
Reno to Honolulu flights
Los Angeles to Hilo flights
Monterey to Honolulu flights
Reno to Lihue flights
Oakland to Hilo flights
Fresno to Kahului flights
Reno to Kahului flights
Fresno to Lihue flights
Reno to Kailua-Kona flights
Burbank to Kahului flights
Palm Springs to Honolulu flights

Top 5 airlines flying from San Jose to Kaua'i

Discover the top 5 airlines that operate flights from San Jose 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$128Average$330FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$258Average$506FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$269Average$510FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$365Average$533FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$367Average$522FlexibilityNo 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.