HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kumamoto

$323+ Cheap flights from California to Kumamoto (KMJ)

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KMJ
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from California to Kumamoto 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 California to Kumamoto

Cheapest flights from California to Kumamoto
Explore the most affordable flight options available from California to Kumamoto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2110:50 pmLAX - KMJ
1 stop18h 45mSTARLUX Airlines
Wed 12/3111:45 amKMJ - LAX
1 stop24h 15mSTARLUX Airlines
Deal found 12/17$2,342
This Ovago deal was found by Cheapflights users on 12/17. 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 12/216:50 pmLAX - KMJ
2 stops31h 55mFinnair
Wed 12/313:50 pmKMJ - LAX
2 stops42h 15mFinnair
Deal found 12/17$3,004
This Ovago deal was found by Cheapflights users on 12/17. 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 12/218:10 pmLAX - KMJ
2 stops29h 25mANA
Wed 12/3112:35 pmKMJ - LAX
1 stop17h 05mANA
Deal found 12/17$3,153
This Delta deal was found by Cheapflights users on 12/16. 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 12/216:35 amLAX - KMJ
2 stops41h 55mDelta
Wed 12/317:10 pmKMJ - LAX
1 stop30h 20mDelta
Deal found 12/16$3,270

Find flight deals from California to Kumamoto

Keep the following information in mind while searching for California to Kumamoto flight deals. Data was last updated December 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$618
(Trip.com)

One-way from

$323
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,243
Provider with most accurate pricing for Los Angeles-Fukuoka flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Fukuoka flights.
Search Deals
From California to Kumamoto
Search Deals
One-way flight from California to Kumamoto
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($162 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Kumamoto 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 December 17, 2025.
Use the filters below to find and compare flights from California to Kumamoto that are best for you.

Fly from

California

Fly to

Kumamoto

Route

Depart

Return

Price

Los AngelesKumamoto

LAX - KMJ

LAXKMJ

Los Angeles

Thu 1/29

9:35 am-7:40 pm

1 stop17h 05m

Kumamoto

Thu 2/5

10:00 am-7:35 am

1 stop14h 35m

$622

Los AngelesKumamoto

LAX - KMJ

LAXKMJ

Los Angeles

Thu 1/29

7:25 am-8:55 pm

2 stops20h 30m

Kumamoto

Thu 2/5

7:10 pm-5:50 pm

1 stop15h 40m

$679

Los AngelesKumamoto

LAX - KMJ

LAXKMJ

Los Angeles

Thu 1/15

7:25 am-9:00 pm

2 stops20h 35m

Kumamoto

Thu 1/22

12:35 pm-2:05 pm

1 stop18h 30m

$688

Los AngelesKumamoto

LAX - KMJ

LAXKMJ

Los Angeles

Mon 4/27

11:30 am-8:55 pm

1 stop17h 25m

Kumamoto

Thu 5/7

11:10 am-3:15 pm

2 stops20h 05m

$715

Los AngelesKumamoto

LAX - KMJ

LAXKMJ

Los Angeles

Thu 1/22

11:50 am-9:25 am

1 stop28h 35m

Kumamoto

Mon 1/26

3:50 pm-9:55 am

1 stop35h 05m

$1,025

San FranciscoKumamoto

SFO - KMJ

SFOKMJ

San Francisco

Fri 1/30

11:10 pm-10:35 am

1 stop18h 25m

Kumamoto

Fri 2/6

11:45 am-7:00 pm

1 stop24h 15m

$1,126

San DiegoKumamoto

SAN - KMJ

SANKMJ

San Diego

Mon 1/12

11:40 am-11:30 am

2 stops30h 50m

Kumamoto

Fri 1/16

5:40 pm-9:55 am

2 stops57h 15m

$1,143

San FranciscoKumamoto

SFO - KMJ

SFOKMJ

San Francisco

Thu 1/29

11:10 pm-10:35 am

1 stop18h 25m

Kumamoto

Thu 2/5

11:45 am-7:00 pm

1 stop24h 15m

$1,159

San DiegoKumamoto

SAN - KMJ

SANKMJ

San Diego

Thu 1/29

4:01 pm-10:35 am

2 stops25h 34m

Kumamoto

Thu 2/5

11:45 am-11:09 pm

2 stops28h 24m

$1,255

San FranciscoKumamoto

SFO - KMJ

SFOKMJ

San Francisco

Mon 1/19

11:10 pm-10:35 am

1 stop18h 25m

Kumamoto

Thu 1/22

11:45 am-7:00 pm

1 stop24h 15m

$1,350

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from California to Kumamoto

Have a flexible travel schedule? Discover the best time to fly to Kumamoto from California 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 California to Kumamoto

What is the cheapest month to book a flight from California to Kumamoto?

Currently, December is the cheapest month in which you can book a flight from California to Kumamoto (average of $568). Flying from California to Kumamoto in June is currently the most expensive (average of $786). 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.

Related info for your journey

Find useful and relevant information for your journey from California to Kumamoto. 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 Kumamoto from California?

    Kumamoto (KMJ), located 9.7 mi from the city center, is the airport you fly into when you book flights from California to Kumamoto.

  • How long is the flight from California to Kumamoto?

    Departing from California to Kumamoto will take you 18h 25m. There are 5662 mi between California and Kumamoto. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from California to Kumamoto?

    The most popular flight routes from California to Kumamoto are Los Angeles - Kumamoto, San Francisco - Kumamoto and San Diego - Kumamoto.

  • Can I find deals for flights from California to Kumamoto that include hotel bookings?

    Yes. In addition to deals on California to Kumamoto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to Kumamoto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Kumamoto.

  • Can I find deals for business class flights from California to Kumamoto?

    Yes. Cheapflights offers flight deals from California to Kumamoto 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 California to Kumamoto?

    Currently, December is the cheapest month in which you can book a flight from California to Kumamoto (average of $568). Flying from California to Kumamoto in June is currently the most expensive (average of $786). 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.

Top 2 airlines flying from California to Kumamoto

Discover the top 2 airlines that operate flights from California to Kumamoto. 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 December 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$795Average$1,252FlexibilityNo cancel feeOn-time79%
STARLUX AirlinesCheapest$1,017Average$1,049FlexibilityNo cancel feeOn-timeN/A

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.