Cheap flights from Osaka to San Francisco from $648

If you aren’t able to travel to San Francisco during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $755.

The cheapest day to depart from Osaka to San Francisco is on a Tuesday when prices can be found for as low as $1,318. The most expensive day to fly to San Francisco is Friday, with ticket prices averaging around $1,798.

Fly from Osaka Kansai Intl to San Francisco for the best Osaka - San Francisco flight prices

There are 3 cabin classes available to choose from on Osaka to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 22% on your flight if you consider stops on a Osaka to San Francisco flight.

As of July 2026, prices for Osaka to San Francisco flights are approximately 12% cheaper when compared to flights at the same time last year.

Historically, on average around 11% of flights between Osaka and San Francisco have experienced a delay on any given week. The average delay length over the past 12 months has been 203 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

Manila (MNL) was the most common stop: 86% of momondo users choosing 1-stop flights on this route connected there.

Flights via Taipei City (TPE) offer the lowest average round-trip price of $2,156.

Flights connecting via Taipei City (TPE) have the shortest average one-way travel time: 17h 40m.

Taipei City (TPE) has the shortest average layover time for this route: 2h 55m.

As of July 2026, there are 2 flights per day flying from Osaka to San Francisco. The most common time of day flights depart is 4:00PM, with 100% of flights taking off in the afternoon.

The number of flights available between Osaka and San Francisco is 14 per week as of July 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.