Question 1

What is the most punctual flight time for Washington, D.C. to Tokyo flights?

Accepted Answer

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

Question 2

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

Question 3

What is the cheapest time of day to depart on your flight to Tokyo?

Accepted Answer

In the evening is the cheapest time of day to fly from Washington, D.C. to Tokyo when you can find flight prices for as low as $949. Flying to Tokyo in the evening 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 $1,737.

Question 4

Which airport is the most popular layover for flights between Washington, D.C. and Tokyo?

Accepted Answer

Chicago (ORD) was the most common stop: 38% of momondo users choosing 1-stop flights on this route connected there.

Question 5

What cabin class options are available on Washington, D.C. to Tokyo flights?

Accepted Answer

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

Question 6

How often are flights from Washington, D.C. to Tokyo delayed?

Accepted Answer

Historically, on average around 17% 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 181 minutes.

Question 7

Which airline has the best punctuality record on Washington, D.C. to Tokyo flights?

Accepted Answer

According to our data, ANA have had the least number of delays on this route over the last 12 months; with about 8% of their flights experiencing any sort of delay.

Question 8

How many flights depart from Washington, D.C. to Tokyo on average per day?

Accepted Answer

The number of flights available between Washington, D.C. and Tokyo is 6 per day as of December 2025. The most frequent departure time is 11:00AM, with 53% of daily flights leaving at noon.

Question 9

How long does it take to fly to Tokyo?

Accepted Answer

Flight times vary depending on what airport in Washington, D.C. you fly out of and what airport in Tokyo you fly into. For example, flying from Washington, D.C. to Tokyo Narita Airport takes 16h 17m on average. On the other hand, flying from Baltimore to Tokyo Narita Airport takes 19h 30m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

Question 10

What is the cheapest Washington, D.C. to Tokyo flight route?

Accepted Answer

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

Question 11

How have Washington, D.C. to Tokyo flight prices changed over time?

Accepted Answer

As of December 2025, prices for Washington, D.C. to Tokyo flights are approximately 43% cheaper when compared to flights at the same time last year.

Question 12

How many flights depart from Washington, D.C. to Tokyo on average per week?

Accepted Answer

42 flights are operational weekly from Washington, D.C. to Tokyo as of December 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

Question 13

What is the cheapest airline that flies from Washington, D.C. to Tokyo?

Accepted Answer

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

Question 14

Which layover airport offers the lowest fares from Washington, D.C. to Tokyo?

Accepted Answer

Flights via Atlanta (ATL) offer the lowest average round-trip price of $278.

Question 15

Can stopping save me money on Washington, D.C. to Tokyo flights?

Accepted Answer

You could potentially save up to 39% on your flight if you consider stops on a Washington, D.C. to Tokyo flight.

Question 16

What is the cheapest month to fly to Tokyo?

Accepted Answer

The cheapest month to fly to Tokyo from Washington, D.C. is in February. Flight prices, which tend to average around $1,091, are often lower during this time because this is during the off-season. If you’re not able to fly to Tokyo in February, then September is your next best option. Flight prices from Washington, D.C. to Tokyo during September average around $1,093.

Question 17

Which layover airport has the shortest travel time from Washington, D.C. to Tokyo?

Accepted Answer

Flights connecting via Las Vegas (LAS) have the shortest average one-way travel time: 7h 38m.

Question 18

What airlines fly to Tokyo?

Accepted Answer

ANA, United Airlines and Air Canada are the top three most popular airlines that fly to Tokyo from Washington, D.C. according to our data. ANA is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Tokyo. Keep in mind that there are 7 different airlines that fly to Tokyo on a routine basis, so you have a few additional options to choose from.

Question 19

Which layover airport has the shortest connection time from Washington, D.C. to Tokyo?

Accepted Answer

Chicago (ORD) has the shortest average layover time for this route: 1h 12m.

Question 20

What is the cheapest day to depart on your flight to Tokyo?

Accepted Answer

The cheapest day to depart on your flight to Tokyo is on a Tuesday when prices can be found for as low as $1,367. This is often the case because there is less demand to fly during this day of the week. Flights from Washington, D.C. to Tokyo on a Friday will generally be more expensive and average around $1,684. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Question 21

How far in advance should I book a flight to Tokyo?

Accepted Answer

You are more likely to see cheaper flights to Tokyo from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Tokyo for around $1,307 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. for as low as $1,066 on momondo.

Question 22

When did momondo last update prices for flights from Washington, D.C. to Tokyo?

Accepted Answer

Prices for flights from Washington, D.C. to Tokyo are updated daily.

Question 23

How many operators does momondo search for flights from Washington, D.C. to Tokyo?

Accepted Answer

There are 7 operators available for flights from Washington, D.C. to Tokyo as of December 2025.

Question 24

How old do you have to be to fly from Washington, D.C. to Tokyo?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Tokyo.

Question 25

What documentation or ID do you need to fly to Tokyo?

Accepted Answer

The travel and health documents you'll need for your trip to Tokyo may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Tokyo. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best Price Found	$646
Fastest flight time	14h 05m
Direct flights	Every day
Airports in Tokyo	2 airports

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $236	Free Cancellation	Rating 8.0 11,474 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $277	Free Cancellation	Rating 7.2 11,053 reviews	Search American Airlines flights
United Airlines	PriceFrom $327	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights
Delta	PriceFrom $630	Free Cancellation	Rating 7.9 8,006 reviews	Search Delta flights
ANA	PriceFrom $826	Free Cancellation	Rating 8.4 1,027 reviews	Search ANA flights
Japan Airlines	PriceFrom $842	Free Cancellation	Rating 8.3 1,662 reviews	Search Japan Airlines flights
Air Canada	PriceFrom $862	Free Cancellation	Rating 7.1 10,532 reviews	Search Air Canada flights

Cheap flights from Washington, D.C. to Tokyo from $337

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Tokyo departing on 1/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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