Japan

$302+ 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — FUK
Jul 30 — Aug 61
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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 July 25, 2025.

Round-trip from

$613
(SmartFares)

One-way from

$302
(Travelocity)

Popular in

December

Cheapest in

November

Average price

$793
From Kaua'i to Japan
One-way flight from Kaua'i to Japan
High demand for flights, 2% potential price rise
Cheapest flight prices on average. 0% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 July 25, 2025.

This SmartFares deal was found by Cheapflights users on 7/24. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/76:00 amLIH - HND
1 stop16h 10mHawaiian Airlines
Sat 10/49:20 pmHND - LIH
1 stop15h 11mHawaiian Airlines
Deal found 7/24$613
This Alaska Airlines deal was found by Cheapflights users on 7/22. 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 8/1212:02 pmLIH - HND
2 stops27h 53mAlaska Airlines
Wed 8/272:00 pmHND - LIH
2 stops19h 22mAlaska Airlines
Deal found 7/22$627
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:55 pmLIH - NRT
1 stop23h 55mMultiple Airlines
Tue 9/97:10 pmNRT - LIH
1 stop20h 22mMultiple Airlines
Deal found 7/23$642
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Mon 9/811:10 pmLIH - HND
1 stop19h 45mUnited Airlines
Thu 9/113:50 pmHND - LIH
1 stop38h 35mUnited Airlines
Deal found 7/23$698
This United Airlines deal was found by Cheapflights users on 7/22. 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 9/412:57 pmLIH - NRT
1 stop30h 43mUnited Airlines
Mon 9/85:00 pmNRT - LIH
1 stop21h 58mUnited Airlines
Deal found 7/22$699
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Sat 9/611:10 pmLIH - OKA
2 stops25h 20mUnited Airlines
Sat 9/1310:55 amOKA - LIH
2 stops43h 30mUnited Airlines
Deal found 7/23$708
This Ovago deal was found by Cheapflights users on 7/23. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1910:19 amLIH - KIX
2 stops15h 41mMultiple Airlines
Tue 8/266:10 pmKIX - LIH
2 stops23h 02mMultiple Airlines
Deal found 7/23$745
This Delta deal was found by Cheapflights users on 7/24. 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 10/1611:21 amLIH - HND
1 stop13h 39mDelta
Tue 10/289:00 pmHND - LIH
1 stop13h 17mDelta
Deal found 7/24$774
This Delta deal was found by Cheapflights users on 7/23. 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.
Tue 8/1910:19 amLIH - KIX
2 stops15h 41mDelta
Tue 8/2612:35 pmKIX - LIH
2 stops20h 47mDelta
Deal found 7/23$792
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Tue 8/197:55 pmLIH - KIX
2 stops43h 15mUnited Airlines
Tue 8/264:55 pmKIX - LIH
1 stop37h 30mUnited Airlines
Deal found 7/23$869
This Hawaiian Airlines deal was found by Cheapflights users on 7/23. 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.
Tue 8/192:23 pmLIH - KIX
1 stop33h 22mHawaiian Airlines
Tue 8/268:45 pmKIX - LIH
1 stop18h 47mHawaiian Airlines
Deal found 7/23$951
This Gurufare deal was found by Cheapflights users on 7/22. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/209:43 amLIH - HND
2 stops33h 27mPhilippine Airlines
Mon 12/13:20 pmHND - LIH
2 stops40h 47mPhilippine Airlines
Deal found 7/22$957

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 July 25, 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

LihueTokyo

LIH - HND

LIHHND

Lihue

Sun 9/7

6:00 am-5:10 pm

1 stop16h 10m

Tokyo Haneda

Sat 10/4

9:20 pm-5:31 pm

1 stop15h 11m

$613

LihueTokyo

LIH - HND

LIHHND

Lihue

Tue 8/12

12:02 pm-10:55 am

2 stops27h 53m

Tokyo Haneda

Wed 8/27

2:00 pm-2:22 pm

2 stops19h 22m

$627

LihueTokyo

LIH - NRT

LIHNRT

Lihue

Tue 9/2

7:55 pm-2:50 pm

1 stop23h 55m

Tokyo Narita

Tue 9/9

7:10 pm-8:32 pm

1 stop20h 22m

$642

LihueTokyo

LIH - HND

LIHHND

Lihue

Mon 9/8

11:10 pm-1:55 pm

1 stop19h 45m

Tokyo Haneda

Thu 9/11

3:50 pm-11:25 am

1 stop38h 35m

$698

LihueTokyo

LIH - NRT

LIHNRT

Lihue

Thu 9/4

12:57 pm-2:40 pm

1 stop30h 43m

Tokyo Narita

Mon 9/8

5:00 pm-7:58 pm

1 stop21h 58m

$699

LihueOkinawa

LIH - OKA

LIHOKA

Lihue

Sat 9/6

11:10 pm-7:30 pm

2 stops25h 20m

Okinawa Naha

Sat 9/13

10:55 am-11:25 am

2 stops43h 30m

$708

LihueOsaka

LIH - KIX

LIHKIX

Lihue

Tue 8/19

10:19 am-9:00 pm

2 stops15h 41m

Osaka Kansai Intl

Tue 8/26

6:10 pm-10:12 pm

2 stops23h 02m

$745

LihueTokyo

LIH - HND

LIHHND

Lihue

Thu 10/16

11:21 am-8:00 pm

1 stop13h 39m

Tokyo Haneda

Tue 10/28

9:00 pm-3:17 pm

1 stop13h 17m

$774

LihueOsaka

LIH - KIX

LIHKIX

Lihue

Tue 8/19

10:19 am-9:00 pm

2 stops15h 41m

Osaka Kansai Intl

Tue 8/26

12:35 pm-2:22 pm

2 stops20h 47m

$792

LihueOsaka

LIH - KIX

LIHKIX

Lihue

Tue 8/19

7:55 pm-10:10 am

2 stops43h 15m

Osaka Kansai Intl

Tue 8/26

4:55 pm-11:25 am

1 stop37h 30m

$869

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 37 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 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 $881). Flying from Kaua'i to Japan in December is currently the most expensive (average of $1,622). 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 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 July 25, 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 July 25, 2025.
Read reviews from past customers who have flown Korean Air, Japan Airlines, and Alaska 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.

Crew

8.7

Comfort

8.2

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Crew

8.7

Comfort

8.2

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Crew

8.7

Comfort

8.2

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Crew

8.7

Comfort

8.2

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
8.0
Very good

Crew

8.7

Comfort

8.2

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Crew

8.7

Comfort

8.2

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $302. However, be on the lookout for offers from United Airlines and Hawaiian Airlines, as they are both options that can get you from Kaua'i to Japan for a low price.

  • 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 $881). Flying from Kaua'i to Japan in December is currently the most expensive (average of $1,622). 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 Kaua'i to Japan

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

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 July 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$622Average$775FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$715Average$879FlexibilityNo cancel feeOn-time85%

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