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Cheap flights from San Diego to Fukuoka from $1,220

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Fukuoka departing on 8/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from San Diego to Fukuoka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Japan Airlines Logo
1:35 pm - 6:35 pmSAN  San Diego-KMJ Kumamoto
37h 00m1 stop Tokyo Narita
Japan Airlines Logo
9:15 am - 11:35 amKMJ  Kumamoto-SAN San Diego
18h 20m2 stops Osaka Itami Tokyo Narita
$1,220Japan Airlines
Mon, Aug 31 - Thu, Sep 3
Japan Airlines Logo
1:35 pm - 8:40 amSAN  San Diego-KMJ Kumamoto
27h 05m2 stops Tokyo Narita Osaka Itami
Japan Airlines Logo
8:40 am - 5:10 pmKMJ  Kumamoto-SAN San Diego
24h 30m2 stops Tokyo Haneda San Francisco
$1,229Japan Airlines
Mon, Aug 31 - Thu, Sep 3
Multiple Airlines Logo
9:00 am - 8:00 amSAN  San Diego-KMJ Kumamoto
31h 00m2 stops Honolulu Tokyo Haneda
Multiple Airlines Logo
8:40 am - 8:59 pmKMJ  Kumamoto-SAN San Diego
28h 19m2 stops Tokyo Haneda Honolulu
$1,310Multiple Airlines
Mon, Aug 31 - Thu, Sep 3
Japan Airlines Logo
8:00 am - 8:55 pmSAN  San Diego-KMJ Kumamoto
19h 55m2 stops San Francisco Tokyo Haneda
Japan Airlines Logo
9:15 am - 9:45 amKMJ  Kumamoto-SAN San Diego
17h 30m2 stops Osaka Itami Tokyo Narita
$1,610Japan Airlines
Mon, Feb 1 - Fri, Feb 5

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Japan Airlines flights from San Diego to Kumamoto

Our best Japan Airlines deals on San Diego to Kumamoto flight tickets
Japan Airlines
Aug 31
SAN1:35 pmSan Diego
37h 00m
1 stop
KMJ6:35 pmKumamoto
Sep 3
KMJ9:15 amKumamoto
18h 20m
2 stops
SAN11:35 amSan Diego
$1,220
Japan Airlines
Feb 1
SAN8:00 amSan Diego
19h 55m
2 stops
KMJ8:55 pmKumamoto
Feb 5
KMJ9:15 amKumamoto
17h 30m
2 stops
SAN9:45 amSan Diego
$1,610

momondo Fare Finder

 
Customize your flight search to find flights from San Diego 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, momondo users made 832,500 searches. Data last updated August 14, 2026.
Use the filters below to find and compare flights from San Diego to Kumamoto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoKumamoto

SAN San Diego - KMJ Kumamoto

SANKMJ

San Diego

Mon 8/31

1:35 pm-6:35 pm

1 stop37h 00m

Kumamoto

Thu 9/3

9:15 am-11:35 am

2 stops18h 20m

$1,220

San DiegoKumamoto

SAN San Diego - KMJ Kumamoto

SANKMJ

San Diego

Mon 8/31

1:35 pm-8:40 am

2 stops27h 05m

Kumamoto

Thu 9/3

8:40 am-5:10 pm

2 stops24h 30m

$1,229

San DiegoKumamoto

SAN San Diego - KMJ Kumamoto

SANKMJ

San Diego

Mon 8/31

9:00 am-8:00 am

2 stops31h 00m

Kumamoto

Thu 9/3

8:40 am-8:59 pm

2 stops28h 19m

$1,310
Quickest round-trip

San DiegoKumamoto

SAN San Diego - KMJ Kumamoto

SANKMJ

San Diego

Mon 2/1

8:00 am-8:55 pm

2 stops19h 55m

Kumamoto

Fri 2/5

9:15 am-9:45 am

2 stops17h 30m

$1,610

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from San Diego to Kumamoto

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Kumamoto according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Diego to Kumamoto (SAN to KMJ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Kumamoto

Fastest flight time

19h 55m

Direct flights

None
The fastest flight from San Diego to Kumamoto takes 19h 55m
There are no direct flights from San Diego to Kumamoto. There are no popular flight routes from San Diego to Kumamoto.
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Frequently asked questions about flying from San Diego to Kumamoto

  • How far is San Diego to Kumamoto by plane?

    The straight-line distance from San Diego to Kumamoto is 6110.5 mi. Flights usually cover this in 19h 55m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Diego Airport to Kumamoto Airport?

    Prices for flights from San Diego Airport to Kumamoto Airport are updated daily.

  • How old do you have to be to fly from San Diego Airport to Kumamoto Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to Kumamoto Airport.

  • What documentation or ID do you need to fly to Kumamoto Airport?

    The necessary travel and health documents for your Kumamoto Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from San Diego to Kumamoto

  • How do I get Price Alerts for flights from San Diego to Kumamoto?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to San Diego from Kumamoto. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from San Diego to Kumamoto with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Kumamoto?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kumamoto from San Diego.

Can I find flights from San Diego to Kumamoto with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Diego to Kumamoto flights to just show those with flexible booking policies.

How can momondo help me find flights from San Diego to Kumamoto?

Once all potential San Diego to Kumamoto flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Diego to Kumamoto right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Diego to Kumamoto now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kumamoto and let you know when they change.

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Sun 9/13
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