Cheap flights from Seattle to Tokyo from C$ 671

If you aren’t able to travel to Tokyo during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of C$ 1,091.

Our data shows that Friday is the least expensive day to fly to Tokyo. Tickets to fly out on this day can be as low as C$ 1,414. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around C$ 1,528. These prices are subject to change though, so be sure to set up a Price Alert for flights to Tokyo.

According to our data, the cheapest time of day to fly to Tokyo is in the afternoon. momondo users have found flights departing from Seattle to Tokyo in the afternoon for as low as C$ 1,122. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Tokyo are more costly in the morning, with an average ticket price of C$ 1,463. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Seattle/Tacoma Intl to Tokyo Narita for the best Seattle/Tacoma Intl - Tokyo flight prices

You are more likely to see cheaper flights to Tokyo from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Tokyo for around C$ 1,426 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tokyo from Seattle for as low as C$ 1,261 on momondo.

There are 3 cabin classes available to choose from on Seattle to Tokyo 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 51% on your flight if you consider stops on a Seattle to Tokyo flight.

As of October 2026, prices for Seattle to Tokyo flights are approximately 16% cheaper when compared to flights at the same time last year.

Historically, on average around 16% of flights between Seattle and Tokyo have experienced a delay on any given week. The average delay length over the past 12 months has been 132 minutes.

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

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, ANA has had the least delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

9 flights are operational daily from Seattle to Tokyo as of October 2026. The most popular departure time for this route is 1:00p.m., with 84% of flights per day taking off in the afternoon.

As of October 2026, 63 flights take off from Seattle and land in Tokyo each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.