Cheap flights from Washington, D.C. Reagan-National Airport to Japan from $425
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. Reagan-National Airport to Japan departing on 5/6. 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. Reagan-National 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 October is, on average, the cheapest month to fly to Japan from Washington, D.C. Reagan-National Airport, with most prices found around $1,127. If you aren’t able to travel to Japan during the month of October, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $1,135.
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. Reagan-National Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,313. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Washington, D.C. Reagan-National Airport to Japan on a Friday will generally be more expensive and average around $1,510. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest airline that flies from Washington, D.C. Reagan-National to Japan?
Cathay Pacific, Hawaiian Airlines, and Air Canada are the most popular carriers operating from Washington, D.C. Reagan-National to Japan
What airlines fly to Japan?
Air Canada, American Airlines and Delta are the top three most popular airlines that fly to Japan from Washington, D.C. Reagan-National Airport according to our data. Air Canada is the first choice among our users, with 82% of people opting to fly with this airline when traveling to Japan. Keep in mind that there are 5 different airlines that fly to Japan on a routine basis, so you have a few additional options to choose from.
Cheap Washington, D.C. Reagan-National Airport to Japan flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Japan
When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Japan?
Prices for flights from Washington, D.C. Reagan-National Airport to Japan are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Japan?
As of May 2025, there are 5 operators available to choose from for flights from Washington, D.C. Reagan-National Airport to Japan.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Japan?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Reagan-National 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.
Best airlines flying from Washington, D.C. Reagan-National Airport to Japan
Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Japan with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $302 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $668 | Free Cancellation | Rating 7.0 9,252 reviews | |||
| PriceFrom $873 | Free Cancellation | Rating 8.0 7,934 reviews | |||
| PriceFrom $1,362 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $1,483 | Free Cancellation | Rating 8.3 852 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Japan?
Finding the right flight to Japan from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Japan quick and easy, saving you time and money.
Can I find flights from Washington, D.C. to Japan with flexible booking policies on momondo?
Yes. All flights to Japan from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.
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?
Price alerts on flights to Japan from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.