Cheap flights from San Francisco to Tokyo from $349

The cheapest month to fly to Tokyo from San Francisco is in August. Flight prices, which tend to average around $749, are often lower during this time because this is during the off-season. If you’re not able to fly to Tokyo in August, then September is your next best option. Flight prices from San Francisco to Tokyo during September average around $768.

The cheapest day to depart on your flight to Tokyo is on a Tuesday when prices can be found for as low as $891. This is often the case because there is less demand to fly during this day of the week. Flights from San Francisco to Tokyo on a Saturday will generally be more expensive and average around $1,081. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

In the afternoon is the cheapest time of day to fly from San Francisco to Tokyo when you can find flight prices for as low as $729. Flying to Tokyo in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Tokyo is in the evening when prices are around $1,078.

Fly from San Francisco to Tokyo Narita for the best San Francisco - Tokyo flight prices

You are more likely to see cheaper flights to Tokyo from San Francisco when booking week ahead of your departure date. In general, you can expect to find flights to Tokyo for around $880 when searching week out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tokyo from San Francisco for as low as $672 on momondo.

There are 4 cabin classes available to choose from on San Francisco to Tokyo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cathay Pacific, China Eastern, and EVA Air are the most popular carriers operating from San Francisco to Tokyo

ZIPAIR, Japan Airlines and ANA are the top three most popular airlines that fly to Tokyo from San Francisco according to our data. ZIPAIR is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Tokyo. Keep in mind that there are 17 different airlines that fly to Tokyo on a routine basis, so you have a few additional options to choose from.

Historically, on average around 13% of flights between San Francisco and Tokyo have experienced a delay on any given week. The average delay length over the past 12 months has been 146 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights in the morning 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. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Japan 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.

Incheon (ICN) was the most common stop: 31% of momondo users choosing 1-stop flights on this route connected there.

Flights via Hong Kong (HKG) offer the lowest average round-trip price of $681.

Flights connecting via Vancouver (YVR) have the shortest average one-way travel time: 15h 03m.

Honolulu (HNL) has the shortest average layover time for this route: 1h 50m.

As of April 2026, 17 flights take off from San Francisco and land in Tokyo each day. The most common flight departure time for this route is 11:00AM, with 45% of daily flights taking off at noon.

As of April 2026, there are 124 flights per week flying from San Francisco to Tokyo. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.