Cheap flights from Washington to Tokyo from $402

In general, January is the cheapest month to fly from State of Washington to Tokyo Haneda Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $715. The month of February is another great option to travel to Tokyo Haneda Airport, with average flight prices from State of Washington averaging around $735.

According to our data, Monday is the cheapest day to fly to Tokyo Haneda Airport from State of Washington. The lowest ticket price found for a Monday departure recently was $862. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Tokyo Haneda Airport is Thursday, with ticket prices averaging around $942.

Our data shows that the cheapest State of Washington to Tokyo Haneda Airport flights are usually those with departure times in the afternoon. Our users have found flights to Tokyo Haneda Airport in the afternoon for as low as $871. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,034 on average. Flights to Tokyo Haneda Airport from State of Washington in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Tokyo Haneda Airport from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Tokyo Haneda Airport for around $925 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tokyo Haneda Airport from State of Washington for as low as $815 on momondo.

There are 3 cabin classes available to choose from on State of Washington to Tokyo Haneda Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Delta, United Airlines, and American Airlines are the most popular carriers operating from Washington to Tokyo Haneda

ANA, Delta and United Airlines are the top three most popular airlines that fly to Tokyo Haneda Airport from State of Washington according to our data. ANA is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Tokyo Haneda Airport. Keep in mind that there are 8 different airlines that fly to Tokyo Haneda Airport on a routine basis, so you have a few additional options to choose from.

As of August 2026, there are 5 flights per day flying from State of Washington to Tokyo Haneda Airport. The most common time of day flights depart is 4:00PM, with 60% of flights taking off in the afternoon.

The number of flights available between State of Washington and Tokyo Haneda Airport is 35 per week as of August 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.