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$774+ Cheap flights from Kaua'i to Osaka (OSA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — OSA
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Kaua'i to Osaka

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

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$774
(United Airlines)
Provider with most accurate pricing for Lihue-Osaka (OSA) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lihue-Osaka (OSA) flights.
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From Kaua'i to Osaka (OSA)
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Find flight deals from Kaua'i to Osaka

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

This United Airlines deal was found by Cheapflights users on 4/30. 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.
Sun 8/2411:10 pmLIH - KIX
1 stop20h 40mUnited Airlines
Thu 9/114:50 pmKIX - LIH
1 stop37h 35mUnited Airlines
Deal found 4/30$774
This Ovago deal was found by Cheapflights users on 4/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2410:30 pmLIH - KIX
2 stops27h 35mMultiple Airlines
Thu 9/115:00 pmKIX - LIH
3 stops36h 29mMultiple Airlines
Deal found 4/30$1,535

Cheapflights Fare Finder

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

Fly from

Kaua'i

Fly to

Osaka

Route

Depart

Return

Price

LihueOsaka

LIH - KIX

LIHKIX

Lihue

Sun 8/24

11:10 pm-2:50 pm

1 stop20h 40m

Osaka Kansai Intl

Thu 9/11

4:50 pm-11:25 am

1 stop37h 35m

$774

LihueOsaka

LIH - KIX

LIHKIX

Lihue

Sun 8/24

10:30 pm-9:05 pm

2 stops27h 35m

Osaka Kansai Intl

Thu 9/11

5:00 pm-10:29 am

3 stops36h 29m

$1,535

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Best time to book a flight from Kaua'i to Osaka

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

Rainfall in Osaka by month

Plan your trip to Osaka by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Osaka ranges from 1.6 - 7.9 inches per month. June is typically the wettest month, when rainfall can reach 7.9 in. January is typically the driest time to visit Osaka when rainfall is around 1.6 in.

Temperature in Osaka by month

Plan your trip to Osaka by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Osaka, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Osaka

Get insights into the airlines that provide service to Osaka. 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 Osaka. Reviews last updated May 1, 2025.
United Airlines
7.4
Good
8,696 reviews

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,696 reviews
United Airlines
7.4
Good
8,696 reviews

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Kaua'i to Osaka (average of $893). Flying from Kaua'i to Osaka in December is currently the most expensive (average of $1,336). 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 Kaua'i?

Book flights to Kaua'i if you plan to visit one of these locations
Nara
Nishinomiya

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Top airline flying from Kaua'i to Osaka

Discover the top airline that operate flights from Kaua'i to Osaka. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$722Average$1,035FlexibilityNo cancel feeOn-time85%

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