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$273+ Cheap flights from Kaua'i to Japan

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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — FUK
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Kaua'i to Japan

Keep the following information in mind while searching for Kaua'i to Japan flight deals. Data was last updated September 16, 2025.

Round-trip from

$649
(Alaska Airlines)

One-way from

$273
(Kiwi.com)

Popular in

March

Cheapest in

November

Average price

$635
From Kaua'i to Japan
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One-way flight from Kaua'i to Japan
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Highest demand for flights based on searches. 8% potential increase in price ($67 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Kaua'i to Japan

Cheapest flights from Kaua'i to Japan
Explore the most affordable flight options available from Kaua'i to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Thu 10/166:00 amLIH - NRT
1 stop12h 05mMultiple Airlines
Mon 10/272:00 pmNRT - LIH
2 stops49h 30mMultiple Airlines
Deal found 9/15$784
This Hawaiian Airlines deal was found by Cheapflights users on 9/14. 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 10/296:00 amLIH - HND
1 stop18h 30mHawaiian Airlines
Wed 11/59:20 pmHND - LIH
1 stop19h 55mHawaiian Airlines
Deal found 9/14$800
This Hawaiian Airlines deal was found by Cheapflights users on 9/14. 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 10/216:00 amLIH - HND
1 stop18h 25mHawaiian Airlines
Tue 10/288:05 pmHND - LIH
1 stop19h 25mHawaiian Airlines
Deal found 9/14$805
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sun 12/147:28 amLIH - NRT
1 stop13h 17mMultiple Airlines
Tue 1/69:10 pmNRT - LIH
1 stop14h 10mMultiple Airlines
Deal found 9/15$817
This Hawaiian Airlines deal was found by Cheapflights users on 9/15. 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 10/287:00 amLIH - HND
1 stop15h 10mHawaiian Airlines
Thu 11/68:05 pmHND - LIH
1 stop14h 12mHawaiian Airlines
Deal found 9/15$820
This Hawaiian Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 10/182:30 pmLIH - HND
1 stop31h 40mHawaiian Airlines
Wed 10/229:20 pmHND - LIH
1 stop19h 45mHawaiian Airlines
Deal found 9/15$826
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sun 12/147:28 amLIH - NRT
1 stop13h 17mMultiple Airlines
Mon 1/59:10 pmNRT - LIH
1 stop14h 10mMultiple Airlines
Deal found 9/15$828
This Hawaiian Airlines deal was found by Cheapflights users on 9/15. 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 9/2311:39 amLIH - HND
1 stop12h 46mHawaiian Airlines
Thu 9/258:15 pmHND - LIH
1 stop14h 33mHawaiian Airlines
Deal found 9/15$835
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Tue 12/238:28 amLIH - NRT
1 stop13h 27mMultiple Airlines
Tue 1/68:20 pmNRT - LIH
1 stop10h 08mMultiple Airlines
Deal found 9/15$838
This Hawaiian Airlines deal was found by Cheapflights users on 9/14. 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.
Sun 11/27:12 pmLIH - HND
1 stop29h 18mHawaiian Airlines
Mon 11/109:20 pmHND - LIH
1 stop27h 59mHawaiian Airlines
Deal found 9/14$843
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 10/189:00 pmLIH - HND
2 stops30h 40mAlaska Airlines
Wed 10/224:00 pmHND - LIH
2 stops22h 26mAlaska Airlines
Deal found 9/15$845
This Hawaiian Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 10/186:49 pmLIH - FUK
1 stop28h 51mHawaiian Airlines
Wed 10/228:40 pmFUK - LIH
1 stop18h 51mHawaiian Airlines
Deal found 9/14$846

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kaua'i to Japan 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 16, 2025.
Use the filters below to find and compare flights from Kaua'i to Japan that are best for you.

Fly from

Kaua'i

Fly to

Japan

Route

Depart

Return

Price

LihueOsaka

LIH - KIX

LIHKIX

Lihue

Mon 1/26

2:10 pm-4:40 pm

1 stop31h 30m

Osaka Kansai Intl

Sat 1/31

6:35 pm-10:34 pm

1 stop22h 59m

$711

LihueTokyo

LIH - HND

LIHHND

Lihue

Wed 10/29

6:00 am-7:30 pm

1 stop18h 30m

Tokyo Haneda

Wed 11/5

9:20 pm-10:15 pm

1 stop19h 55m

$800

LihueTokyo

LIH - NRT

LIHNRT

Lihue

Sun 12/14

7:28 am-3:45 pm

1 stop13h 17m

Tokyo Narita

Mon 1/5

9:10 pm-4:20 pm

1 stop14h 10m

$828

LihueOsaka

LIH - KIX

LIHKIX

Lihue

Mon 1/26

12:37 pm-10:20 pm

2 stops14h 43m

Osaka Kansai Intl

Sat 1/31

3:00 pm-5:30 pm

2 stops21h 30m

$835

LihueTokyo

LIH - HND

LIHHND

Lihue

Tue 9/23

9:00 pm-5:10 pm

1 stop25h 10m

Tokyo Haneda

Thu 9/25

8:15 pm-12:42 pm

1 stop11h 27m

$841

LihueFukuoka

LIH - FUK

LIHFUK

Lihue

Sat 10/18

6:49 pm-6:40 pm

1 stop28h 51m

Fukuoka

Wed 10/22

8:40 pm-8:31 pm

1 stop18h 51m

$846

LihueTokyo

LIH - HND

LIHHND

Lihue

Thu 10/16

6:00 am-5:10 pm

1 stop16h 10m

Tokyo Haneda

Tue 10/28

8:05 pm-8:30 pm

1 stop19h 25m

$857

LihueTokyo

LIH - HND

LIHHND

Lihue

Wed 10/1

7:55 pm-5:10 pm

1 stop26h 15m

Tokyo Haneda

Mon 10/6

8:15 pm-6:19 am

1 stop29h 04m

$870

LihueTokyo

LIH - HND

LIHHND

Lihue

Tue 9/30

10:15 am-1:40 pm

2 stops32h 25m

Tokyo Haneda

Mon 10/6

2:00 pm-8:31 pm

2 stops25h 31m

$884

LihueTokyo

LIH - HND

LIHHND

Lihue

Tue 11/11

6:02 am-10:10 pm

2 stops21h 08m

Tokyo Haneda

Wed 11/19

11:35 pm-10:15 pm

2 stops17h 40m

$898

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 45 results
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Best time to book a flight from Kaua'i to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan 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 Japan

What is the cheapest time of day to fly from FUS to JP?

Find hourly flight availability from Kaua'i to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

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

Reviews of airlines servicing Japan

Get insights into the airlines that provide service to Japan. 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 Japan. Reviews last updated September 16, 2025.
Read reviews from past customers who have flown Delta and Hawaiian Airlines from Kaua'i to Japan. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Hawaiian Airlines
7.8
Good
2,724 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Kaua'i to Japan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as $835, United Airlines can have you in Japan from Kaua'i in 14h 43m. The distance between Kaua'i and Japan is about 4006 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Kaua'i to Japan (average of $899). Flying from Kaua'i to Japan in December is currently the most expensive (average of $1,493). 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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Top 2 airlines flying from Kaua'i to Japan

Discover the top 2 airlines that operate flights from Kaua'i to Japan. 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$622Average$775FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$746Average$891FlexibilityNo cancel feeOn-time85%

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