Expect long security queues at IAD, especially in the afternoon. Plan extra time for check-in and security to avoid delays.

Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $941 (Mytrip) |
One-way from | $351 (Trip.com) |
Popular in | December |
Cheapest in | January |
Average price | $1,145 |
Good round-trip deal | $1,178 or less |
Good one-way deal | $654 or less |
Fly from
Fly to
Route
Depart
Return
Price
BaltimoreTokyo
BWI - HND
BWIHND
Baltimore/Washington
Tue 1/27
10:05 am-9:05 pm
1 stop21h 00m
Tokyo Haneda
Fri 2/13
10:50 am-10:30 pm
1 stop25h 40m
BaltimoreTokyo
BWI - HND
BWIHND
Baltimore/Washington
Tue 1/27
10:05 am-5:45 pm
1 stop17h 40m
Tokyo Haneda
Wed 2/11
10:25 am-2:11 pm
1 stop17h 46m
BaltimoreTokyo
BWI - HND
BWIHND
Baltimore/Washington
Wed 1/28
10:05 am-5:45 pm
1 stop17h 40m
Tokyo Haneda
Tue 2/10
6:20 pm-9:41 pm
1 stop17h 21m
BaltimoreTokyo
BWI - HND
BWIHND
Baltimore/Washington
Tue 1/27
8:01 am-9:10 pm
1 stop23h 09m
Tokyo Haneda
Sun 2/15
12:50 am-6:34 am
1 stop19h 44m
BaltimoreTokyo
BWI - HND
BWIHND
Baltimore/Washington
Sun 1/18
6:00 am-3:20 pm
2 stops19h 20m
Tokyo Haneda
Sat 1/31
8:00 pm-12:45 am
1 stop18h 45m
BaltimoreTokyo
BWI - NRT
BWINRT
Baltimore/Washington
Sun 11/23
6:16 pm-3:30 pm
1 stop31h 14m
Tokyo Narita
Tue 12/9
5:35 pm-11:00 pm
1 stop19h 25m
BaltimoreTokyo
BWI - HND
BWIHND
Baltimore/Washington
Sun 1/4
6:15 am-9:05 pm
1 stop24h 50m
Tokyo Haneda
Sat 1/17
9:05 pm-11:20 am
2 stops28h 15m
BaltimoreTokyo
BWI - NRT
BWINRT
Baltimore/Washington
Fri 1/16
8:26 pm-4:20 pm
2 stops29h 54m
Tokyo Narita
Sun 1/25
10:40 am-11:54 pm
2 stops27h 14m
BaltimoreTokyo
BWI - NRT
BWINRT
Baltimore/Washington
Sat 12/6
4:15 pm-3:40 pm
1 stop33h 25m
Tokyo Narita
Tue 2/3
5:30 pm-9:26 pm
1 stop17h 56m
Washington, D.C.Tokyo
DCA - HND
DCAHND
Washington, D.C. Reagan-National
Thu 1/22
3:24 pm-10:00 pm
1 stop16h 36m
Tokyo Haneda
Wed 2/18
10:50 am-12:44 pm
1 stop15h 54m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
The price you pay for your flight from Washington, D.C. to Tokyo may vary depending on when you book. For the best chance of a lower fare, look to book 12 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Tokyo (average of $190). Flying from Washington, D.C. to Tokyo in June is currently the most expensive (average of $1,126). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from Washington, D.C. to Tokyo, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 16% versus a flight at noon.
Travelers seeking maximum savings on their Washington, D.C. to Tokyo flight should consider departing on Thursday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Toronto (YYZ) – chosen by Cheapflights users on 32% of 1-stop itineraries from Washington, D.C. to Tokyo on Cheapflights.
Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $932.
Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 16h 25m.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 17m.
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
Julie,Sep 2025
CGK - HND
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
Julie,Sep 2025
CGK - HND
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
Julie,Sep 2025
CGK - HND
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
Julie,Sep 2025
CGK - HND
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
Julie,Sep 2025
CGK - HND
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
Julie,Sep 2025
CGK - HND
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$236 | Average$1,484 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$277 | Average$1,438 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$327 | Average$1,435 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$630 | Average$1,102 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$826 | Average$1,511 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$828 | Average$1,357 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$842 | Average$1,067 | FlexibilityNo cancel fee | On-time79% |