What’s the cost of a flight from San Francisco to Kumamoto?

Prices vary based on date, airline, and availability. Compare several options if you're flying between San Francisco and Kumamoto.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Which airports serve San Francisco and Kumamoto?

When planning a trip of about 9120 km, it's a good idea to check flights from surrounding airports too.

• Airports in San Francisco: San Francisco is the only operational airport in the area.
• Airports in Kumamoto: The only active airport in Kumamoto is Kumamoto.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Plan smarter: flights from San Francisco to Kumamoto

Find the flight that fits your plans with Jetcost. You can filter results by stops, agencies, budget, time of day, and airline — all in one search.

Other popular destinations

Travelers flying to Japan also checked out: Fukuoka, Okinawa, Osaka, Sapporo, Tokyo.

Comparing offers from multiple agencies helps you find the best price for the same route. You can also spot exclusive deals from individual airlines right in the results list.