SFO - KMJ

$679 Find Cheap Flights from San Francisco to Kumamoto

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Kumamoto departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Kumamoto

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Kumamoto, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Kumamoto, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$1,043
Multiple Airlines
Mon 10/19Thu 11/5
SFO - KMJ • 1 stop
Cheapest one-way
$679
China Airlines
Tue 10/6
SFO - KMJ • 1 stop
Top airlines
Cheapest • from $1,107 (round-trip)
Best reviews • 8.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between San Francisco and Kumamoto. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $700 (round-trip)
Shortest trip • 16h 17m (one-way)
Insights
Insights
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Kumamoto!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Francisco to Kumamoto (SFO-KMJ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Kumamoto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Kumamoto

Mon, Oct 19 - Thu, Nov 5
Multiple Airlines Logo
4:45 pm - 9:20 am
SFO
-
KMJ
24h 35m
1 stop
Multiple Airlines Logo
2:15 pm - 1:35 pm
KMJ
-
SFO
16h 20m
1 stop
$1,043Multiple Airlines
Sun, Oct 11 - Fri, Oct 16
STARLUX Airlines Logo
12:50 am - 10:45 am
SFO
-
KMJ
17h 55m
1 stop
STARLUX Airlines Logo
11:55 am - 8:30 pm
KMJ
-
SFO
24h 35m
1 stop
$1,107STARLUX Airlines
Wed, Oct 14 - Sat, Oct 31
STARLUX Airlines Logo
12:50 am - 10:45 am
SFO
-
KMJ
17h 55m
1 stop
STARLUX Airlines Logo
11:45 am - 8:00 pm
KMJ
-
SFO
24h 15m
1 stop
$1,136STARLUX Airlines
Sun, Sep 6 - Wed, Sep 9
STARLUX Airlines Logo
12:50 am - 10:45 am
SFO
-
KMJ
17h 55m
1 stop
STARLUX Airlines Logo
11:55 am - 8:30 pm
KMJ
-
SFO
24h 35m
1 stop
$1,151STARLUX Airlines
Sun, Sep 6 - Wed, Sep 9
STARLUX Airlines Logo
12:50 am - 10:45 am
SFO
-
KMJ
17h 55m
1 stop
STARLUX Airlines Logo
11:55 am - 8:30 pm
KMJ
-
SFO
24h 35m
1 stop
$1,152STARLUX Airlines
Mon, Oct 19 - Thu, Nov 5
STARLUX Airlines Logo
7:49 pm - 10:45 am
SFO
-
KMJ
22h 56m
2 stops
STARLUX Airlines Logo
11:45 am - 7:00 pm
KMJ
-
SFO
24h 15m
1 stop
$1,170STARLUX Airlines
Wed, Sep 23 - Mon, Oct 12
China Airlines Logo
1:05 am - 5:40 pm
SFO
-
KMJ
24h 35m
1 stop
China Airlines Logo
6:40 pm - 7:55 pm
KMJ
-
SFO
17h 15m
1 stop
$1,214China Airlines
Wed, Oct 14 - Sat, Oct 31
STARLUX Airlines Logo
12:50 am - 10:45 am
SFO
-
KMJ
17h 55m
1 stop
STARLUX Airlines Logo
11:45 am - 9:29 pm
KMJ
-
SFO
25h 44m
2 stops
$1,247STARLUX Airlines
Wed, Sep 23 - Sat, Oct 10
China Airlines Logo
1:05 am - 5:40 pm
SFO
-
KMJ
24h 35m
1 stop
China Airlines Logo
10:10 am - 7:55 pm
KMJ
-
SFO
25h 45m
1 stop
$1,254China Airlines
Mon, Oct 12 - Fri, Oct 16
Multiple Airlines Logo
8:43 pm - 9:10 am
SFO
-
KMJ
20h 27m
2 stops
Multiple Airlines Logo
6:40 pm - 7:55 pm
KMJ
-
SFO
17h 15m
1 stop
$1,263Multiple Airlines
Booking Insights

KAYAK's insights & trends for San Francisco to Kumamoto flights

Get data-powered insights and trends into flights from San Francisco to Kumamoto to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from San Francisco to Kumamoto?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 7 days.

In the past 7 days, the cheapest round-trip tickets from San Francisco to Kumamoto were found on STARLUX Airlines ($1,107) and China Airlines ($1,214).

Good to know

Cheapest flight$679
Flight from San Francisco to Kumamoto

When to book flights from San Francisco to Kumamoto

Are your dates flexible? Find out the best times to travel from San Francisco to Kumamoto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Francisco to Kumamoto

  • What is the cheapest flight from San Francisco to Kumamoto?

    In the last 7 days, the lowest price for a flight from San Francisco to Kumamoto was $679 for a one-way ticket and $1,043 for a round-trip.

  • Do I need a passport to fly between San Francisco and Kumamoto?

    Yes

  • Which aircraft models fly most regularly from San Francisco to Kumamoto?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Francisco to Kumamoto?

    Star Alliance is the only airline alliance operating flights between San Francisco and Kumamoto.

  • How does KAYAK find such low prices on flights from San Francisco to Kumamoto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Kumamoto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Kumamoto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kumamoto from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Kumamoto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kumamoto with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and KMJ can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Kumamoto?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kumamoto from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Francisco to Kumamoto

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Kumamoto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Francisco to Kumamoto? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.3
ANAOverall score based on 1219 reviews
8.7Crew
8.0Entertainment
8.2Comfort
8.5Boarding
7.7Food
Airline reviews

I like that we made it faster than regularly scheduled. Everything else was poor. The boarding was slow and chaotic. One person was screaming instructions to people that didn’t understand and there was only one camera so boarding was slow. The crew was not very friendly and one stewardess was extremely rude to everyone the entire flight. The food was not good and not themed to the country we were going to like every international flight I’ve taken. Lastly the seats were awful. After this flight I would never recommend United and will actively avoid booking another flight through them.

2.0 MediocreAnonymous, May 2026
IAH - NRT
Read more ANA reviews

I like that we made it faster than regularly scheduled. Everything else was poor. The boarding was slow and chaotic. One person was screaming instructions to people that didn’t understand and there was only one camera so boarding was slow. The crew was not very friendly and one stewardess was extremely rude to everyone the entire flight. The food was not good and not themed to the country we were going to like every international flight I’ve taken. Lastly the seats were awful. After this flight I would never recommend United and will actively avoid booking another flight through them.

When I checked in, it printed two bag tags. The helper said they would cancel the other. They canceled both and my bag was left behind

It was really fast to Tokyo. Much faster than the budget carriers. However a lot less space than international flights.

The ladies are great seats should be a little bigger!

Couple of hours delayed, we had to re-booked our Shinkansen reservation twice. United Aiines need to improve their time!

The check-in started 3 minutes early; there were people lining up a half hour before. I was third, and I got checked in and passes in hand for my connection as well; I walked away from the desk one minute before it was even supposed to be open. Amazing. That said, the food on the first leg of my trip was not good, and I didn’t finish it. Second leg, it was tasty. You get a cup of Häagen-Dazs after dinner. The staff were polite and helpful. Will use again.

Crew was fantastic. Seats were not completely lay flat but still comfortable to watch a show. International food was lobster which was very big but a little tough. The scallop appetizer was delicious. Loved the individual air conditioning vent at each seat. Flight overall was very smooth and very good.

Staff was friendly but couldn't find way to track them down during flight. Food tried to be gourmet but was just too unusual. Business class seats were hard. Even sitting on the pillow, was still painful. Have to give them credit for on-time flights and decent gate area.

Flight was excellent. Transfer from one airport to another airport for a connecting flight was difficult and stressful.

The staff is amazing, I cannot stress that enough! The food is really good and snacks at stations to take for yourselves. Economy seating is fine, not the most comfortable, but our friends in Premium Economy said they were very comfortable! Decent entertainment options, but being built in, you have to use their cheap headsets unless you have your own plug in ones. I only have Bluetooth earbuds.

Everything you need to know for your flight from San Francisco to Kumamoto

Information on your arrival and departure airports