Route brief · WAS → TYO
Washington → Tokyo
$974
−21% vs typical
seasonal median $1,240 · difference $266
Dec 1 – Dec 28 · 27 nights
United1 stop
- Usual monthly lows
- $1,202–$1,434
- Board rank
- Stronger than 58%
- Route sample
- 7 observed months
Cached fare — the booking search re-prices live before you pay.
Destination briefTYOTokyoNeon canyons, 3am ramen, and the world’s most polite chaos. The yen is kind to visitors right now.Best windowMar–May · Oct–NovAirportsNarita (NRT) · Haneda (HND)All routes into TokyoWhen this route gets cheap.
Cached-fare history: across 7 months, Dec is the cheapest for WAS → TYO. Best time to be there: Mar–May · Oct–Nov.
Fares bottom out in December around $1,047 and peak in August near $1,653 — a $606 spread across the 7 months we track. The cheapest itinerary we are tracking makes one stop and takes about 16 hours outbound, on a 27-night trip — ticketed under United, which on a connecting fare need not operate every leg. At $974 for 10,908 km each way, that works out to about $45 per 1,000 km flown. That is about the $44 typical of long-haul fares here. Across the 30 departure cities we track at a similar distance from Tokyo, this fare ranks 28th — 2.2× the $434 we hold from New York. For context, the middle fare among the 21 routes of similar length we watch out of Washington is $961.
The 4 days we hold a cached fare for
Tap a date → live search
The median cached fare across this calendar is 5% lower than when tracking began on Aug 8 — $1,259 then versus $1,195 now, across 6 recorded snapshots. This is a calendar-level trend, so an individual deal above can be lower. The lowest single day we have seen here is $971, on Sep 30.
These are the only days we have a cached price for on this route so far — not the only days it flies. The search above covers any date.
Cheapest in Dec · around $1,047
16% below the $1,240 typical fare
Cheapest round-trip fare found per month · Washington → Tokyo · cached-price history
Route facts
- Airports
- Dulles (IAD) · Reagan National (DCA) · Baltimore (BWI) ↔ Narita (NRT) · Haneda (HND)
- Flight time
- ~16 hours outbound
- Distance
- ~10,908 km each way
- Typical price
- $1,240 round-trip (seasonal median)
- Airlines on the board
- United
- Itineraries
- Connections on current fares
- Best months to visit
- Mar–May · Oct–Nov
WAS → TYO, answered.
Is $974 a good price for Washington to Tokyo?
Yes — the seasonal median for this route is around $1,240 round-trip. At $974 you're 21% below that, saving about $266, which we rate good for this route.
What is the cheapest month to fly from Washington to Tokyo?
Across 7 months of cached-fare history, Dec comes out cheapest on this route. The best months to actually be in Tokyo are Mar–May · Oct–Nov — when those overlap, that's your window.
How far in advance should I book WAS → Tokyo?
We do not publish a number for this, because we cannot measure it yet. Answering it honestly means watching the same departure date on this route over many weeks as it approaches, and that archive is still filling up — so any "book N days ahead" figure here would be borrowed from somewhere else rather than measured. What we can measure is which month is cheap: across 7 months of cached fares, Dec comes out lowest on this route. See /guides/what-moves-a-flight-price/ for what does move a fare.
Are there nonstop flights from Washington to Tokyo?
The current cheapest fares involve a connection, ticketed under United. Nonstop options exist on many dates at higher prices — check the live search for your exact dates.
Are these prices guaranteed?
No — these are cached fares found on real searches (this one on September 1). Airlines reprice constantly, so the booking search re-checks the live price before you pay. Fresher finds are far more likely to still be available.
Next step
Sleeping in Tokyo?
Lock the flight first — then compare stays for Dec 1 – Dec 28 · 27 nights.
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Missed it?
Cached fares expire. This route has a feed of its own — follow it and the next WAS → TYO drop reaches you as soon as we find it.
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