Cheap flights from Washington, D.C. Dulles Intl Airport to Tokyo from $353

The cheapest month to fly to Tokyo from Washington, D.C. Dulles Intl Airport is in April. Flight prices, which tend to average around $1,246, are often lower during this time because this is during the off-season. If you’re not able to fly to Tokyo in April, then February is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Tokyo during February average around $1,252.

The cheapest day to depart on your flight to Tokyo is on a Monday when prices can be found for as low as $1,353. This is often the case because there is less demand to fly during this day of the week. Flights from Washington, D.C. Dulles Intl Airport to Tokyo on a Saturday will generally be more expensive and average around $1,616. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

In the morning is the cheapest time of day to fly from Washington, D.C. Dulles Intl Airport to Tokyo when you can find flight prices for as low as $1,405. Flying to Tokyo in the morning 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 at noon when prices are around $1,610.

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

You are more likely to see cheaper flights to Tokyo from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Tokyo for around $1,255 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tokyo from Washington, D.C. Dulles Intl Airport for as low as $716 on momondo.

There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl Airport 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 48% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Tokyo flight.

As of November 2026, prices for Washington, D.C. Dulles Intl Airport to Tokyo flights are approximately 8% cheaper when compared to flights at the same time last year.

Cathay Pacific, EVA Air, and United Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Tokyo

ANA, United Airlines and Air Canada are the top three most popular airlines that fly to Tokyo from Washington, D.C. Dulles Intl Airport 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. Keep in mind that there are 6 different airlines that fly to Tokyo 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 283 minutes.

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

Sunday 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, ANA 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.

Toronto (YYZ) was the most common stop: 45% of momondo users choosing 1-stop flights on this route connected there.

Flights via Incheon (ICN) offer the lowest average round-trip price of $947.

Flights connecting via Montreal (YUL) have the shortest average one-way travel time: 16h 30m.

Atlanta (ATL) has the shortest average layover time for this route: 1h 08m.

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

As of November 2026, there are 42 flights per week flying from Washington, D.C. Dulles Intl Airport to Tokyo. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.