Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Kumamoto to San Francisco from $802

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kumamoto to San Francisco departing on 6/25. 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 Kumamoto to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Airlines Logo
6:40 pm - 8:30 pm
KMJ
-
SFO
17h 50m
1 stop
China Airlines Logo
1:05 am - 5:40 pm
SFO
-
KMJ
24h 35m
1 stop
$1,127China Airlines
Thu, Jul 9 - Wed, Jul 15
China Airlines Logo
10:10 am - 8:30 pm
KMJ
-
SFO
26h 20m
1 stop
China Airlines Logo
1:05 am - 5:40 pm
SFO
-
KMJ
24h 35m
1 stop
$1,174China Airlines
Wed, Sep 9 - Sat, Sep 12
China Airlines Logo
10:10 am - 8:30 pm
KMJ
-
SFO
26h 20m
1 stop
China Airlines Logo
1:05 am - 5:40 pm
SFO
-
KMJ
24h 35m
1 stop
$1,175China Airlines
Wed, Sep 9 - Sat, Sep 12
China Airlines Logo
10:10 am - 8:30 pm
KMJ
-
SFO
26h 20m
1 stop
China Airlines Logo
1:05 am - 5:40 pm
SFO
-
KMJ
24h 35m
1 stop
$1,176China Airlines
Wed, Sep 9 - Sat, Sep 12
Multiple Airlines Logo
6:40 pm - 7:22 am
KMJ
-
SFO
28h 42m
2 stops
Multiple Airlines Logo
1:05 am - 9:10 am
SFO
-
KMJ
16h 05m
1 stop
$1,259Multiple Airlines
Fri, Jul 10 - Thu, Jul 16
STARLUX Airlines Logo
11:55 am - 9:00 pm
KMJ
-
SFO
25h 05m
1 stop
STARLUX Airlines Logo
12:50 am - 10:45 am
SFO
-
KMJ
17h 55m
1 stop
$1,307STARLUX Airlines
Sat, Jul 4 - Fri, Jul 10
American Airlines Logo
12:25 pm - 8:50 pm
KMJ
-
SFO
24h 25m
2 stops
American Airlines Logo
1:27 pm - 7:20 pm
SFO
-
KMJ
37h 53m
2 stops
$1,338American Airlines
Wed, Sep 9 - Sun, Sep 13
American Airlines Logo
12:25 pm - 8:50 pm
KMJ
-
SFO
24h 25m
2 stops
American Airlines Logo
11:50 am - 7:20 pm
SFO
-
KMJ
39h 30m
2 stops
$1,340American Airlines
Wed, Sep 9 - Sun, Sep 13
Multiple Airlines Logo
9:55 am - 8:30 pm
KMJ
-
SFO
26h 35m
2 stops
Multiple Airlines Logo
1:05 am - 6:35 pm
SFO
-
KMJ
25h 30m
2 stops
$1,413Multiple Airlines
Thu, Jul 9 - Wed, Jul 15
Multiple Airlines Logo
12:20 pm - 11:15 pm
KMJ
-
SFO
26h 55m
2 stops
Multiple Airlines Logo
1:20 am - 8:00 am
SFO
-
KMJ
38h 40m
2 stops
$1,547Multiple Airlines
Fri, Jul 10 - Thu, Jul 16

American Airlines flights from Kumamoto to San Francisco

Our best American Airlines deals on Kumamoto to San Francisco flight tickets
American Airlines
Sep 9
KMJ12:25 pmKumamoto
24h 25m
2 stops
SFO8:50 pmSan Francisco
Sep 13
SFO1:27 pmSan Francisco
37h 53m
2 stops
KMJ7:20 pmKumamoto
$1,338
American Airlines
Sep 9
KMJ12:25 pmKumamoto
24h 25m
2 stops
SFO8:50 pmSan Francisco
Sep 13
SFO11:50 amSan Francisco
39h 30m
2 stops
KMJ7:20 pmKumamoto
$1,340

China Airlines flights from Kumamoto to San Francisco

Our best China Airlines deals on Kumamoto to San Francisco flight tickets
China Airlines
Jul 9
KMJ6:40 pmKumamoto
17h 50m
1 stop
SFO8:30 pmSan Francisco
Jul 15
SFO1:05 amSan Francisco
24h 35m
1 stop
KMJ5:40 pmKumamoto
$1,127
China Airlines
Sep 9
KMJ10:10 amKumamoto
26h 20m
1 stop
SFO8:30 pmSan Francisco
Sep 12
SFO1:05 amSan Francisco
24h 35m
1 stop
KMJ5:40 pmKumamoto
$1,174
China Airlines
Sep 9
KMJ10:10 amKumamoto
26h 20m
1 stop
SFO8:30 pmSan Francisco
Sep 12
SFO1:05 amSan Francisco
24h 35m
1 stop
KMJ5:40 pmKumamoto
$1,175

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 May 27, 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
Quickest round-trip

KumamotoSan Francisco

KMJ - SFO

KMJSFO

Kumamoto

Thu 7/9

6:40 pm-8:30 pm

1 stop17h 50m

San Francisco

Wed 7/15

1:05 am-5:40 pm

1 stop24h 35m

$1,127

KumamotoSan Francisco

KMJ - SFO

KMJSFO

Kumamoto

Wed 9/9

10:10 am-8:30 pm

1 stop26h 20m

San Francisco

Sat 9/12

1:05 am-5:40 pm

1 stop24h 35m

$1,174

KumamotoSan Francisco

KMJ - SFO

KMJSFO

Kumamoto

Wed 9/9

10:10 am-8:30 pm

1 stop26h 20m

San Francisco

Sat 9/12

1:05 am-5:40 pm

1 stop24h 35m

$1,175

KumamotoSan Francisco

KMJ - SFO

KMJSFO

Kumamoto

Wed 9/9

10:10 am-8:30 pm

1 stop26h 20m

San Francisco

Sat 9/12

1:05 am-5:40 pm

1 stop24h 35m

$1,176

KumamotoSan Francisco

KMJ - SFO

KMJSFO

Kumamoto

Fri 7/10

6:40 pm-7:22 am

2 stops28h 42m

San Francisco

Thu 7/16

1:05 am-9:10 am

1 stop16h 05m

$1,259

KumamotoSan Francisco

KMJ - SFO

KMJSFO

Kumamoto

Sat 7/4

11:55 am-9:00 pm

1 stop25h 05m

San Francisco

Fri 7/10

12:50 am-10:45 am

1 stop17h 55m

$1,307

KumamotoSan Francisco

KMJ - SFO

KMJSFO

Kumamoto

Wed 9/9

12:25 pm-8:50 pm

2 stops24h 25m

San Francisco

Sun 9/13

1:27 pm-7:20 pm

2 stops37h 53m

$1,338

KumamotoSan Francisco

KMJ - SFO

KMJSFO

Kumamoto

Wed 9/9

12:25 pm-8:50 pm

2 stops24h 25m

San Francisco

Sun 9/13

11:50 am-7:20 pm

2 stops39h 30m

$1,340

KumamotoSan Francisco

KMJ - SFO

KMJSFO

Kumamoto

Thu 7/9

9:55 am-8:30 pm

2 stops26h 35m

San Francisco

Wed 7/15

1:05 am-6:35 pm

2 stops25h 30m

$1,413

KumamotoSan Francisco

KMJ - SFO

KMJSFO

Kumamoto

Fri 7/10

12:20 pm-11:15 pm

2 stops26h 55m

San Francisco

Thu 7/16

1:20 am-8:00 am

2 stops38h 40m

$1,547

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to San Francisco from

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

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 Kumamoto to San Francisco?

China Airlines and STARLUX Airlines are the most popular carriers operating from Kumamoto to San Francisco

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

37h 36m

Direct flights

None
The fastest flight from Kumamoto to San Francisco takes 37h 36m
There are no direct flights from Kumamoto to San Francisco. There are no popular flight routes from Kumamoto to San Francisco.
Search flight deals

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. 37h 36m 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.

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
Sonoma
Hayward
Walnut Creek
Bodega Bay
Roseville
Santa Clara
Berkeley
Fremont
Vallejo
Sunnyvale
Big Sur
South San Francisco
Calistoga
Daly City
Pacific Grove
Salinas
Burlingame

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.

An easier way to manage your San Francisco 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
Fri 6/26
Fri 7/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States