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Cheap flights from Kumamoto to San Francisco from $1,064

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Kumamoto to San Francisco departing on 11/22. 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 Kumamoto to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:25 am - 1:20 pm
KMJ
-
SFO
19h 55m
1 stop
Multiple Airlines Logo
3:20 pm - 9:25 am
SFO
-
KMJ
25h 05m
1 stop
$1,064Multiple Airlines
Sun, Nov 22 - Fri, Nov 27
Multiple Airlines Logo
8:15 pm - 1:20 pm
KMJ
-
SFO
34h 05m
2 stops
Multiple Airlines Logo
3:20 pm - 9:25 am
SFO
-
KMJ
25h 05m
1 stop
$1,103Multiple Airlines
Sun, Nov 22 - Fri, Nov 27
STARLUX Airlines Logo
11:55 am - 8:30 pm
KMJ
-
SFO
24h 35m
1 stop
STARLUX Airlines Logo
12:50 am - 10:45 am
SFO
-
KMJ
17h 55m
1 stop
$1,421STARLUX Airlines
Thu, Sep 3 - Sun, Sep 6
STARLUX Airlines Logo
11:55 am - 8:30 pm
KMJ
-
SFO
24h 35m
1 stop
STARLUX Airlines Logo
12:50 am - 10:45 am
SFO
-
KMJ
17h 55m
1 stop
$1,426STARLUX Airlines
Thu, Sep 3 - Sun, Sep 6
Multiple Airlines Logo
11:55 am - 9:10 pm
KMJ
-
SFO
25h 15m
2 stops
Multiple Airlines Logo
5:15 pm - 9:20 am
SFO
-
KMJ
24h 05m
1 stop
$1,477Multiple Airlines
Sat, Aug 8 - Fri, Aug 14
Multiple Airlines Logo
10:25 am - 1:00 pm
KMJ
-
SFO
18h 35m
1 stop
Multiple Airlines Logo
5:00 pm - 9:25 am
SFO
-
KMJ
24h 25m
1 stop
$1,488Multiple Airlines
Sat, Aug 8 - Fri, Aug 14
Multiple Airlines Logo
10:25 am - 1:00 pm
KMJ
-
SFO
18h 35m
1 stop
Multiple Airlines Logo
5:00 pm - 9:25 am
SFO
-
KMJ
24h 25m
1 stop
$1,499Multiple Airlines
Sat, Aug 8 - Fri, Aug 14
American Airlines Logo
12:25 pm - 5:49 pm
KMJ
-
SFO
21h 24m
2 stops
American Airlines Logo
4:31 pm - 7:20 pm
SFO
-
KMJ
34h 49m
2 stops
$1,504American Airlines
Thu, Sep 3 - Mon, Sep 7
Multiple Airlines Logo
11:55 am - 9:10 pm
KMJ
-
SFO
25h 15m
2 stops
Multiple Airlines Logo
5:15 pm - 9:20 am
SFO
-
KMJ
24h 05m
1 stop
$1,555Multiple Airlines
Sat, Aug 8 - Fri, Aug 14
Multiple Airlines Logo
5:35 pm - 9:15 pm
KMJ
-
SFO
44h 40m
2 stops
Multiple Airlines Logo
10:55 pm - 8:20 am
SFO
-
KMJ
40h 25m
2 stops
$1,563Multiple Airlines
Sun, Nov 22 - Fri, Nov 27

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China Airlines flights from Kumamoto to San Francisco

Our best China Airlines deals on Kumamoto to San Francisco flight tickets
China Airlines
Sep 3
KMJ6:40 pmKumamoto
29h 21m
2 stops
SFO8:01 amSan Francisco
Sep 6
SFO1:05 amSan Francisco
24h 35m
1 stop
KMJ5:40 pmKumamoto
$1,575
China Airlines
Sep 3
KMJ6:40 pmKumamoto
29h 21m
2 stops
SFO8:01 amSan Francisco
Sep 6
SFO1:05 amSan Francisco
24h 35m
1 stop
KMJ5:40 pmKumamoto
$1,576
China Airlines
Sep 3
KMJ6:40 pmKumamoto
29h 21m
2 stops
SFO8:01 amSan Francisco
Sep 6
SFO1:05 amSan Francisco
24h 35m
1 stop
KMJ5:40 pmKumamoto
$1,581

American Airlines flights from Kumamoto to San Francisco

Our best American Airlines deals on Kumamoto to San Francisco flight tickets
American Airlines
Sep 3
KMJ12:25 pmKumamoto
21h 24m
2 stops
SFO5:49 pmSan Francisco
Sep 7
SFO4:31 pmSan Francisco
34h 49m
2 stops
KMJ7:20 pmKumamoto
$1,504
American Airlines
Sep 3
KMJ12:25 pmKumamoto
26h 45m
2 stops
SFO11:10 pmSan Francisco
Sep 7
SFO7:00 amSan Francisco
20h 20m
2 stops
KMJ7:20 pmKumamoto
$1,600
American Airlines
Sep 3
KMJ12:25 pmKumamoto
21h 24m
2 stops
SFO5:49 pmSan Francisco
Sep 7
SFO9:09 amSan Francisco
42h 11m
2 stops
KMJ7:20 pmKumamoto
$1,791

momondo Fare Finder

 
Customize your flight search to find flights from Kumamoto to San Francisco 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 July 15, 2026.
Use the filters below to find and compare flights from Kumamoto to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KumamotoSan Francisco

KMJ - SFO

KMJSFO

Kumamoto

Sun 11/22

10:25 am-1:20 pm

1 stop19h 55m

San Francisco

Fri 11/27

3:20 pm-9:25 am

1 stop25h 05m

$1,064

KumamotoSan Francisco

KMJ - SFO

KMJSFO

Kumamoto

Sun 11/22

8:15 pm-1:20 pm

2 stops34h 05m

San Francisco

Fri 11/27

3:20 pm-9:25 am

1 stop25h 05m

$1,103
Quickest round-trip

KumamotoSan Francisco

KMJ - SFO

KMJSFO

Kumamoto

Thu 9/3

11:55 am-8:30 pm

1 stop24h 35m

San Francisco

Sun 9/6

12:50 am-10:45 am

1 stop17h 55m

$1,421

KumamotoSan Francisco

KMJ - SFO

KMJSFO

Kumamoto

Thu 9/3

11:55 am-8:30 pm

1 stop24h 35m

San Francisco

Sun 9/6

12:50 am-10:45 am

1 stop17h 55m

$1,426

KumamotoSan Francisco

KMJ - SFO

KMJSFO

Kumamoto

Sat 8/8

11:55 am-9:10 pm

2 stops25h 15m

San Francisco

Fri 8/14

5:15 pm-9:20 am

1 stop24h 05m

$1,477

KumamotoSan Francisco

KMJ - SFO

KMJSFO

Kumamoto

Sat 8/8

10:25 am-1:00 pm

1 stop18h 35m

San Francisco

Fri 8/14

5:00 pm-9:25 am

1 stop24h 25m

$1,488

KumamotoSan Francisco

KMJ - SFO

KMJSFO

Kumamoto

Sat 8/8

10:25 am-1:00 pm

1 stop18h 35m

San Francisco

Fri 8/14

5:00 pm-9:25 am

1 stop24h 25m

$1,499

KumamotoSan Francisco

KMJ - SFO

KMJSFO

Kumamoto

Thu 9/3

12:25 pm-5:49 pm

2 stops21h 24m

San Francisco

Mon 9/7

4:31 pm-7:20 pm

2 stops34h 49m

$1,504

KumamotoSan Francisco

KMJ - SFO

KMJSFO

Kumamoto

Sat 8/8

11:55 am-9:10 pm

2 stops25h 15m

San Francisco

Fri 8/14

5:15 pm-9:20 am

1 stop24h 05m

$1,555

KumamotoSan Francisco

KMJ - SFO

KMJSFO

Kumamoto

Sun 11/22

5:35 pm-9:15 pm

2 stops44h 40m

San Francisco

Fri 11/27

10:55 pm-8:20 am

2 stops40h 25m

$1,563

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Kumamoto to San Francisco

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

Cheap Kumamoto to San Francisco (KMJ to SFO) flight deals and tips

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

Fastest flight time

18h 35m

Direct flights

None
The fastest flight from Kumamoto to San Francisco takes 18h 35m
There are no direct flights from Kumamoto to San Francisco. There are no popular flight routes from Kumamoto to San Francisco.
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Frequently asked questions about flying from Kumamoto to San Francisco

  • How far is Kumamoto to San Francisco by plane?

    Kumamoto and San Francisco are 5663.5 mi apart from one another. 18h 35m is a normal flight duration for this route.

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

    Prices for flights from Kumamoto Airport to San Francisco Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kumamoto Airport to San Francisco Airport.

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

    The necessary travel and health documents for your San Francisco 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 Kumamoto to San Francisco

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

    Confirm your travel details to search for the latest offers for flights from Kumamoto to San Francisco. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

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

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
South San Francisco
Hayward
Fremont
Sonoma
Bodega Bay
Walnut Creek
Roseville
Santa Clara
Berkeley
Vallejo
Salinas
Sunnyvale
Burlingame
Daly City
Big Sur
Milpitas
Palo Alto

Why use momondo?

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

It is quick and easy to find Kumamoto to San Francisco flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Francisco that suits you.

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

Yes. momondo enables you to select and highlight flights to San Francisco from Kumamoto with this policy.

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

momondo provides multiple filters to help you find the best flight to San Francisco from Kumamoto. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from Kumamoto and alert you when they change.

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