Cheap flights from Washington, D.C. to Tokyo from $475

In general, February is the cheapest month to fly from Washington, D.C. to Tokyo Haneda Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,138. The month of January is another great option to travel to Tokyo Haneda Airport, with average flight prices from Washington, D.C. averaging around $1,168.

According to our data, Tuesday is the cheapest day to fly to Tokyo Haneda Airport from Washington, D.C.. The lowest ticket price found for a Tuesday departure recently was $1,275. 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 Saturday, with ticket prices averaging around $1,470.

Our data shows that the cheapest Washington, D.C. to Tokyo Haneda Airport flights are usually those with departure times in the evening. Our users have found flights to Tokyo Haneda Airport in the evening for as low as $949. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,474 on average. Flights to Tokyo Haneda Airport from Washington, D.C. at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Washington, D.C. Dulles Intl to Tokyo Haneda for the best Washington, D.C. - Tokyo Haneda flight prices

You are more likely to see cheaper flights to Tokyo Haneda Airport from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Tokyo Haneda Airport for around $1,398 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 Washington, D.C. for as low as $1,369 on momondo.

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

No. A direct flight is the cheapest option for a flight between Washington, D.C. to Tokyo Haneda Airport.

As of March 2026, prices for Washington, D.C. to Tokyo Haneda Airport flights are approximately 24% cheaper when compared to flights at the same time last year.

Delta, Japan Airlines, and Korean Air are the most popular carriers operating from Washington, D.C. to Tokyo Haneda

ANA, United Airlines and Air Canada are the top three most popular airlines that fly to Tokyo Haneda Airport from Washington, D.C. according to our data. ANA is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Tokyo Haneda Airport. Keep in mind that there are 6 different airlines that fly to Tokyo Haneda Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 18% of flights between Washington, D.C. and Tokyo have experienced a delay on any given week. The average delay length over the past 12 months has been 231 minutes.

Generally, flights departing in the morning 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. Sunday has historically seen more delays on average compared to the rest of the week.

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

Toronto (YYZ) was the most common stop: 66% of momondo users choosing 1-stop flights on this route connected there.

Flights via Seattle (SEA) offer the lowest average round-trip price of $1,014.

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 16h 15m.

Chicago (ORD) has the shortest average layover time for this route: 1h 18m.

The number of flights available between Washington, D.C. and Tokyo Haneda Airport is 6 per day as of March 2026. The most frequent departure time is 12:00PM, with 100% of daily flights leaving in the afternoon.

The number of flights available between Washington, D.C. and Tokyo Haneda Airport is 42 per week as of March 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.