Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from San Diego to Kumamoto from $597

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Kumamoto departing on 3/6. 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
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San Diego to Kumamoto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:37 pm - 8:40 pm
SAN
-
KMJ
56h 03m
2 stops
Multiple Airlines Logo
7:35 pm - 2:50 pm
KMJ
-
SAN
35h 15m
2 stops
$1,155Multiple Airlines
Thu, Apr 9 - Thu, Apr 16
Multiple Airlines Logo
1:10 pm - 9:20 am
SAN
-
KMJ
52h 10m
2 stops
Multiple Airlines Logo
7:35 pm - 12:00 pm
KMJ
-
SAN
32h 25m
3 stops
$1,829Multiple Airlines
Thu, Apr 9 - Thu, Apr 16
Multiple Airlines Logo
6:15 am - 8:55 pm
SAN
-
KMJ
22h 40m
2 stops
Multiple Airlines Logo
7:35 pm - 11:05 am
KMJ
-
SAN
31h 30m
1 stop
$2,214Multiple Airlines
Thu, Apr 9 - Thu, Apr 16

STARLUX Airlines flights from San Diego to Kumamoto

Our best STARLUX Airlines deals on San Diego to Kumamoto flight tickets
STARLUX Airlines
Feb 26
SAN12:05 pmSan Diego
29h 30m
2 stops
KMJ10:35 amKumamoto
Mar 2
KMJ11:45 amKumamoto
27h 04m
2 stops
SAN9:49 pmSan Diego
$1,931
STARLUX Airlines
Feb 26
SAN12:05 pmSan Diego
29h 30m
2 stops
KMJ10:35 amKumamoto
Mar 2
KMJ11:45 amKumamoto
27h 04m
2 stops
SAN9:49 pmSan Diego
$4,371
STARLUX Airlines
Feb 26
SAN4:45 pmSan Diego
24h 50m
2 stops
KMJ10:35 amKumamoto
Mar 2
KMJ11:45 amKumamoto
28h 18m
2 stops
SAN11:03 pmSan Diego
$5,861

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 February 23, 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

San DiegoKumamoto

SAN - KMJ

SANKMJ

San Diego

Thu 4/9

8:37 pm-8:40 pm

2 stops56h 03m

Kumamoto

Thu 4/16

7:35 pm-2:50 pm

2 stops35h 15m

$1,155

San DiegoKumamoto

SAN - KMJ

SANKMJ

San Diego

Thu 4/9

1:10 pm-9:20 am

2 stops52h 10m

Kumamoto

Thu 4/16

7:35 pm-12:00 pm

3 stops32h 25m

$1,829

San DiegoKumamoto

SAN - KMJ

SANKMJ

San Diego

Thu 4/9

6:15 am-8:55 pm

2 stops22h 40m

Kumamoto

Thu 4/16

7:35 pm-11:05 am

1 stop31h 30m

$2,214

San DiegoKumamoto

SAN - KMJ

SANKMJ

San Diego

Fri 3/6

6:55 am-9:25 am

3 stops57h 30m

$597

San DiegoKumamoto

SAN - KMJ

SANKMJ

San Diego

Fri 3/6

8:26 pm-9:25 am

2 stops43h 59m

$667

San DiegoKumamoto

SAN - KMJ

SANKMJ

San Diego

Fri 3/6

11:40 am-9:25 am

1 stop28h 45m

$2,006

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Kumamoto from

How to get the cheapest flight ticket from San Diego to Kumamoto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from San Diego to Kumamoto?

Japan Airlines is the most popular carrier operating from San Diego to Kumamoto

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

29h 30m

Direct flights

None
The fastest flight from San Diego to Kumamoto takes 29h 30m
There are no direct flights from San Diego to Kumamoto. There are no popular flight routes from San Diego to Kumamoto.
Search flight deals

  • 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 29h 30m, 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.

Traveling to a place near Kumamoto?

Book flights to Kumamoto if you plan to visit one of these locations
Aso

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.

An easier way to manage your Kumamoto trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 3/25
Wed 4/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Japan

Fly your favorite airline to Kumamoto

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
ANA