Cheap flights from Washington, D.C. Dulles Intl Airport to Japan from $366
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. Dulles Intl Airport to Japan departing on 5/28. 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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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Japan
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Japan?
The month of September is, on average, the cheapest month to fly to Japan from Washington, D.C. Dulles Intl Airport, with most prices found around $1,185. If you aren’t able to travel to Japan during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $1,222.
What is the cheapest day to depart on your flight to Japan?
On average, the least expensive day to fly to Japan from Washington, D.C. Dulles Intl Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,695. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Washington, D.C. Dulles Intl Airport to Japan on a Saturday will generally be more expensive and average around $1,850. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Japan?
Flying to Japan from Washington, D.C. Dulles Intl Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,295 when looking at flights departing in the afternoon. In the morning is when there is more demand to fly to Japan, so prices are often more expensive at around $1,764 per ticket.
What is the cheapest Washington, D.C. Dulles Intl to Japan flight route?
Fly from Washington, D.C. Dulles Intl to Tokyo Haneda for the best Washington, D.C. Dulles Intl - Japan flight prices
How far in advance should I book a flight to Japan?
You are more likely to see cheaper flights to Japan from Washington, D.C. Dulles Intl Airport when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Japan for around $1,352 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Japan from Washington, D.C. Dulles Intl Airport for as low as $1,208 on momondo.
What cabin class options are available on Washington, D.C. Dulles Intl to Japan flights?
There are 3 cabin classes available to choose from on Washington, D.C. Dulles Intl to Japan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Japan?
WestJet, Cathay Pacific, and Hawaiian Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Japan
What airlines fly to Japan?
ANA, Air Canada and United Airlines are the top three most popular airlines that fly to Japan from Washington, D.C. Dulles Intl Airport according to our data. ANA is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Japan. Keep in mind that there are 6 different airlines that fly to Japan on a routine basis, so you have a few additional options to choose from.
How many flights depart from Washington, D.C. Dulles Intl Airport to Japan on average per day?
The number of flights available between Washington, D.C. Dulles Intl Airport and Japan is 6 per day as of April 2025. The most frequent departure time is 12:00PM, with 100% of daily flights leaving in the afternoon.
How many flights depart from Washington, D.C. Dulles Intl Airport to Japan on average per week?
As of April 2025, 42 flights take off from Washington, D.C. Dulles Intl Airport and land in Japan each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.
Cheap Washington, D.C. Dulles Intl Airport to Japan flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Japan
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Japan?
Prices for flights from Washington, D.C. Dulles Intl Airport to Japan are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Japan?
As of April 2025, there are 6 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Japan.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Japan?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Japan.
What documentation or ID do you need to fly to Japan?
The required travel and health documents for your Japan trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Japan. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Japan?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. Dulles Intl Airport to Japan is Boeing 777, representing 49.14% of all bookings. The subsequent popular models are Boeing 787-8 Dreamliner at 48.55%, Boeing 787-9 Dreamliner at 1.81%, and Boeing 747 at 0.17%.
Best airlines flying from Washington, D.C. Dulles Intl Airport to Japan
Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Japan with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $236 | Free Cancellation | Rating 8.0 9,882 reviews | |||
| PriceFrom $366 | Free Cancellation | Rating 7.4 8,667 reviews | |||
| PriceFrom $630 | Free Cancellation | Rating 8.0 7,917 reviews | |||
| PriceFrom $826 | Free Cancellation | Rating 8.3 844 reviews | |||
| PriceFrom $874 | Free Cancellation | Rating 7.0 9,142 reviews | |||
| PriceFrom $1,283 | Free Cancellation | Rating 7.2 86 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Japan?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Japan from Washington, D.C..
Can I find flights from Washington, D.C. to Japan with flexible booking policies on momondo?
All flight searches from Washington, D.C. to Japan on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Washington, D.C. to Japan?
momondo provides multiple filters to help you find the best flight to Japan from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Washington, D.C. to Japan right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Japan from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.