
Keep the following information in mind while searching for Dulles Intl to Japan flight deals. Data was last updated November 3, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $953 (Orbitz) |
One-way from | $353 (Trip.com) |
Popular in | December |
Cheapest in | September |
Average price | $1,255 |
Good round-trip deal | $1,318 or less |
Good one-way deal | $726 or less |
Fly from
Fly to
Route
Depart
Return
Washington, D.C.Osaka
IAD Washington, D.C. Dulles Intl - KIX Osaka Kansai Intl
IADKIX
Washington, D.C. Dulles Intl
Wed 11/11
11:35 pm-6:40 pm
2 stops29h 05m
Osaka Kansai Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
Washington, D.C.Tokyo
IAD Washington, D.C. Dulles Intl - NRT Tokyo Narita
IADNRT
Washington, D.C. Dulles Intl
Thu 12/3
10:22 pm-3:05 pm
2 stops50h 43m
Tokyo Narita
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
Washington, D.C.Osaka
IAD Washington, D.C. Dulles Intl - KIX Osaka Kansai Intl
IADKIX
Washington, D.C. Dulles Intl
Mon 11/30
11:35 pm-5:50 pm
1 stop28h 15m
Osaka Kansai Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
Washington, D.C.Osaka
IAD Washington, D.C. Dulles Intl - ITM Osaka Itami
IADITM
Washington, D.C. Dulles Intl
Mon 11/30
11:35 pm-7:30 am
2 stops41h 55m
Osaka Itami
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
Washington, D.C.Okinawa
IAD Washington, D.C. Dulles Intl - OKA Okinawa Naha
IADOKA
Washington, D.C. Dulles Intl
Fri 11/27
11:35 pm-10:05 am
2 stops44h 30m
Okinawa Naha
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
Washington, D.C.Okinawa
IAD Washington, D.C. Dulles Intl - OKA Okinawa Naha
IADOKA
Washington, D.C. Dulles Intl
Tue 12/1
10:33 pm-8:00 pm
3 stops55h 27m
Okinawa Naha
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
Washington, D.C.Nagoya
IAD Washington, D.C. Dulles Intl - NGO Nagoya Chubu Centrair Intl
IADNGO
Washington, D.C. Dulles Intl
Tue 12/1
10:33 pm-6:40 pm
3 stops54h 07m
Nagoya Chubu Centrair Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
Washington, D.C.Tokyo
IAD Washington, D.C. Dulles Intl - HND Tokyo Haneda
IADHND
Washington, D.C. Dulles Intl
Tue 11/17
6:00 am-1:45 pm
2 stops41h 45m
Tokyo Haneda
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
Washington, D.C.Osaka
IAD Washington, D.C. Dulles Intl - KIX Osaka Kansai Intl
IADKIX
Washington, D.C. Dulles Intl
Thu 1/21
6:00 am-3:10 pm
2 stops43h 10m
Osaka Kansai Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
Washington, D.C.Nagoya
IAD Washington, D.C. Dulles Intl - NGO Nagoya Chubu Centrair Intl
IADNGO
Washington, D.C. Dulles Intl
Sun 4/25
7:01 pm-9:15 pm
2 stops61h 14m
Nagoya Chubu Centrair Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Japan
Boarding
Entertainment
Food
Comfort
Overall
Crew
Reviews
Anonymous,Oct 2026
SEA - TPE
Boarding
Entertainment
Food
Comfort
Overall
Crew
Reviews
Anonymous,Oct 2026
SEA - TPE
Boarding
Entertainment
Food
Comfort
Overall
Crew
Reviews
Anonymous,Oct 2026
SEA - TPE
Boarding
Entertainment
Food
Comfort
Overall
Crew
Reviews
Anonymous,Oct 2026
SEA - TPE
Boarding
Entertainment
Food
Comfort
Overall
Crew
Reviews
Anonymous,Oct 2026
SEA - TPE
Boarding
Entertainment
Food
Comfort
Overall
Crew
Reviews
Anonymous,Oct 2026
SEA - TPE
Find useful and relevant information for your journey from Dulles Intl to Japan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$378 | Average$1,379 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$489 | Average$598 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$860 | Average$1,215 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$921 | Average$1,538 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$1,001 | Average$1,578 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,048 | Average$1,416 | FlexibilityNo cancel fee | On-time74% |