Cheap flights from Washington, D.C. to Japan from $406
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 Japan departing on 11/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Washington, D.C. to Japan
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Japan Airlines flights from Washington, D.C. to Japan
Our best Japan Airlines deals on Washington, D.C. to Japan flight tickets
Qatar Airways flights from Washington, D.C. to Japan
Our best Qatar Airways deals on Washington, D.C. to Japan flight tickets
See travel insights to Japan from
How to get the cheapest flight ticket from Washington, D.C. 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 January is, on average, the cheapest month to fly to Japan from Washington, D.C., with most prices found around $992. If you aren’t able to travel to Japan during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,022.
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. is on a Monday. momondo users have found tickets for Monday departures for as low as $1,231. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Washington, D.C. to Japan on a Saturday will generally be more expensive and average around $1,449. 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. in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,104 when looking at flights departing in the evening. At noon is when there is more demand to fly to Japan, so prices are often more expensive at around $1,932 per ticket.
What is the cheapest Washington, D.C. to Japan flight route?
Fly from Washington, D.C. Dulles Intl to Tokyo Haneda for the best Washington, D.C. - 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. when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Japan for around $1,289 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Japan from Washington, D.C. for as low as $1,099 on momondo.
What cabin class options are available on Washington, D.C. to Japan flights?
There are 3 cabin classes available to choose from on Washington, D.C. 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. to Japan?
Delta, Air Canada, and WestJet are the most popular carriers operating from Washington, D.C. 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. according to our data. ANA is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Japan. Keep in mind that there are 7 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. to Japan on average per day?
The number of flights available between Washington, D.C. and Japan is 5 per day as of June 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. to Japan on average per week?
As of June 2025, 38 flights take off from Washington, D.C. and land in Japan each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.
Cheap Washington, D.C. to Japan flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Japan
When did momondo last update prices for flights from Washington, D.C. to Japan?
Prices for flights from Washington, D.C. to Japan are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Japan?
The number of operators available for flights from Washington, D.C. to Japan is 7 as of June 2025.
How old do you have to be to fly from Washington, D.C. 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. to Japan.
What documentation or ID do you need to fly to Japan?
The travel and health documents you'll need for your trip to Japan 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 Japan. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Washington, D.C. to Japan?
Based on momondo bookings for flights between Washington, D.C. and Japan, the leading plane model is Boeing 777, making up 49.68% of the total bookings. Other popular models include Boeing 787-8 Dreamliner with 47.50%, Boeing 787-9 Dreamliner with 1.69%, and Boeing 747 with 0.54%.
Best airlines flying from Washington, D.C. to Japan
Compare and see reviews for airlines that fly from Washington, D.C. to Japan with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $236 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $302 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $327 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $630 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $668 | Free Cancellation | Rating 7.1 9,537 reviews | |||
| PriceFrom $826 | Free Cancellation | Rating 8.3 882 reviews | |||
| PriceFrom $1,283 | Free Cancellation | Rating 7.2 92 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Japan?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Japan for you.
Can I find flights from Washington, D.C. to Japan with flexible booking policies on momondo?
Flights from Washington, D.C. to Japan with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Washington, D.C. to Japan?
momondo helps you find the best flight between Washington, D.C. and Japan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Washington, D.C. to Japan right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Washington, D.C. to Japan flights. All you need is a valid email address and we will do the rest; it is that quick and easy.