Cheap flights from Dulles Intl (IAD) to Osaka (OSA) from $681
This is the cheapest one-way flight price, found on 3/30. Prices may vary by date and flight preferences.
How to find the cheapest flight from Dulles Intl (IAD) to Osaka (OSA)
All the information you need to plan the best IAD to OSA flight in 2023: compare Dulles Intl to Osaka flight prices with the expected peak season, weather and rainfall in Osaka.
IAD - OSA Price | $970 - $2,459 |
|---|---|
OSA Temperature | 42.8 - 84.2 °F |
OSA Rainfall | 1.6 - 7.9 inches |
| Popular in | April | High demand for flights, 30% potential price rise |
|---|---|---|
| Cheapest in | August | Best time to find cheap flights, 44% potential price drop |
| Round-trip from | $970 | From Washington, D.C. Dulles Intl to Osaka (OSA) |
| One-way from | $907 | One-way flight from Washington, D.C. Dulles Intl to Osaka (OSA) |
Cheap flights from Dulles Intl to Osaka in March, April 2023
The best prices found for IAD to OSA flights for March, April
Washington, D.C. Dulles Intl
Kobe
1 stop
20h 15mKobe
Washington, D.C. Dulles Intl
1 stop
26h 20mANA
Washington, D.C. Dulles Intl
Osaka Itami
1 stop
19h 00mOsaka Itami
Washington, D.C. Dulles Intl
1 stop
16h 50mANA
Washington, D.C. Dulles Intl
Osaka Kansai Intl
1 stop
19h 15mOsaka Kansai Intl
Washington, D.C. Dulles Intl
1 stop
26h 35mMultiple Airlines
Washington, D.C. Dulles Intl
Osaka Itami
2 stops
33h 00mOsaka Itami
Washington, D.C. Dulles Intl
1 stop
33h 35mUnited Airlines
Washington, D.C. Dulles Intl
Osaka Kansai Intl
1 stop
19h 15mOsaka Kansai Intl
Washington, D.C. Dulles Intl
2 stops
27h 43mUnited Airlines
Washington, D.C. Dulles Intl
Osaka Kansai Intl
1 stop
18h 15mOsaka Kansai Intl
Washington, D.C. Dulles Intl
1 stop
26h 35mANA
Washington, D.C. Dulles Intl
Osaka Kansai Intl
1 stop
23h 40mOsaka Kansai Intl
Washington, D.C. Dulles Intl
2 stops
40h 19mMultiple Airlines
Washington, D.C. Dulles Intl
Osaka Kansai Intl
1 stop
27h 50mOsaka Kansai Intl
Washington, D.C. Dulles Intl
1 stop
16h 50mMultiple Airlines
Washington, D.C. Dulles Intl
Osaka Kansai Intl
2 stops
32h 04mOsaka Kansai Intl
Washington, D.C. Dulles Intl
1 stop
15h 05mUnited Airlines
Dulles Intl to Osaka 2023 flight deals
Cheap flights to Osaka from Dulles Intl found for this year
Washington, D.C. Dulles Intl
Osaka Kansai Intl
3 stops
43h 10mOsaka Kansai Intl
Washington, D.C. Dulles Intl
2 stops
38h 05mMultiple Airlines
Washington, D.C. Dulles Intl
Osaka Kansai Intl
2 stops
35h 20mOsaka Kansai Intl
Washington, D.C. Dulles Intl
2 stops
32h 50mMultiple Airlines
Washington, D.C. Dulles Intl
Osaka Kansai Intl
3 stops
43h 40mOsaka Kansai Intl
Washington, D.C. Dulles Intl
2 stops
32h 00mMultiple Airlines
Washington, D.C. Dulles Intl
Osaka Kansai Intl
2 stops
35h 20mOsaka Kansai Intl
Washington, D.C. Dulles Intl
2 stops
48h 10mMultiple Airlines
Washington, D.C. Dulles Intl
Osaka Kansai Intl
3 stops
43h 40mOsaka Kansai Intl
Washington, D.C. Dulles Intl
2 stops
48h 10mMultiple Airlines
Washington, D.C. Dulles Intl
Osaka Itami
2 stops
22h 00mOsaka Itami
Washington, D.C. Dulles Intl
2 stops
21h 05mAir Canada
Washington, D.C. Dulles Intl
Osaka Kansai Intl
2 stops
23h 35mOsaka Kansai Intl
Washington, D.C. Dulles Intl
2 stops
19h 14mMultiple Airlines
Washington, D.C. Dulles Intl
Osaka Itami
2 stops
21h 20mOsaka Itami
Washington, D.C. Dulles Intl
2 stops
19h 32mAir Canada
Washington, D.C. Dulles Intl
Osaka Itami
2 stops
22h 00mOsaka Itami
Washington, D.C. Dulles Intl
2 stops
21h 05mAir Canada
Cheap Lufthansa flights from Dulles Intl to Osaka
Washington, D.C. Dulles Intl
Osaka Kansai Intl
2 stops
34h 30mOsaka Kansai Intl
Washington, D.C. Dulles Intl
2 stops
49h 40mLufthansa
Washington, D.C. Dulles Intl
Osaka Kansai Intl
1 stop
34h 50mOsaka Kansai Intl
Washington, D.C. Dulles Intl
2 stops
49h 40mLufthansa
Washington, D.C. Dulles Intl
Osaka Kansai Intl
2 stops
53h 15mOsaka Kansai Intl
Washington, D.C. Dulles Intl
1 stop
30h 40mLufthansa
Washington, D.C. Dulles Intl
Osaka Kansai Intl
1 stop
30h 00mOsaka Kansai Intl
Washington, D.C. Dulles Intl
2 stops
43h 35mLufthansa
Washington, D.C. Dulles Intl
Osaka Kansai Intl
2 stops
53h 15mOsaka Kansai Intl
Washington, D.C. Dulles Intl
2 stops
29h 50mLufthansa
Washington, D.C. Dulles Intl
Osaka Kansai Intl
2 stops
43h 55mOsaka Kansai Intl
Washington, D.C. Dulles Intl
2 stops
45h 55mLufthansa
Cheap American Airlines flights from Dulles Intl to Osaka
Washington, D.C. Dulles Intl
Osaka Kansai Intl
2 stops
23h 30mOsaka Kansai Intl
Washington, D.C. Dulles Intl
2 stops
38h 43mAmerican Airlines
Washington, D.C. Dulles Intl
Osaka Itami
2 stops
22h 18mOsaka Itami
Washington, D.C. Dulles Intl
2 stops
20h 57mAmerican Airlines
Washington, D.C. Dulles Intl
Osaka Itami
2 stops
22h 35mOsaka Itami
Washington, D.C. Dulles Intl
2 stops
20h 49mAmerican Airlines
Last minute flights from Dulles Intl to Osaka
Late deals on return flights to Osaka from Dulles Intl, departing today and this week
Washington, D.C. Dulles Intl
Kobe
1 stop
30h 20mKobe
Washington, D.C. Dulles Intl
1 stop
26h 20mANA
Washington, D.C. Dulles Intl
Kobe
2 stops
34h 31mKobe
Washington, D.C. Dulles Intl
1 stop
26h 20mANA
One-way flights to Osaka from Dulles Intl
The cheapest one-way flights from Dulles Intl to Osaka
Washington, D.C. Dulles Intl
Osaka Kansai Intl
1 stop
34h 25mAir Canada
Washington, D.C. Dulles Intl
Osaka Itami
2 stops
19h 55mAir Canada
Washington, D.C. Dulles Intl
Osaka Kansai Intl
2 stops
53h 25mMultiple Airlines
Washington, D.C. Dulles Intl
Osaka Kansai Intl
2 stops
27h 55mMultiple Airlines
Washington, D.C. Dulles Intl
Osaka Kansai Intl
3 stops
50h 15mMultiple Airlines
Washington, D.C. Dulles Intl
Osaka Kansai Intl
2 stops
27h 55mMultiple Airlines
Washington, D.C. Dulles Intl
Osaka Kansai Intl
2 stops
25h 15mMultiple Airlines
Washington, D.C. Dulles Intl
Osaka Kansai Intl
3 stops
43h 10mCathay Pacific
Washington, D.C. Dulles Intl
Osaka Kansai Intl
3 stops
30h 00mCathay Pacific
Find flights from Dulles Intl to Osaka within your budget
Use the slider to find flights from Dulles Intl to Osaka that fit your budget.
Fly from
Fly to
Budget
$1,160 - $1,620
Route
Depart
Return
Price
Washington, D.C. Dulles IntlOsaka Kansai Intl
IAD - KIX
IADKIX
Washington, D.C. Dulles Intl
2023-09-20
3 stops43h 10m
Osaka Kansai Intl
2023-10-01
2 stops38h 05m
Washington, D.C. Dulles IntlOsaka Itami
IAD - ITM
IADITM
Washington, D.C. Dulles Intl
2023-09-20
2 stops21h 20m
Osaka Itami
2023-10-01
2 stops19h 32m
Washington, D.C. Dulles IntlOsaka Kansai Intl
IAD - KIX
IADKIX
Washington, D.C. Dulles Intl
2023-09-11
2 stops19h 50m
Osaka Kansai Intl
2023-09-18
2 stops28h 55m
Washington, D.C. Dulles IntlOsaka Kansai Intl
IAD - KIX
IADKIX
Washington, D.C. Dulles Intl
2023-09-20
2 stops35h 20m
Osaka Kansai Intl
2023-10-01
2 stops32h 00m
Washington, D.C. Dulles IntlKobe
IAD - UKB
IADUKB
Washington, D.C. Dulles Intl
2023-04-17
1 stop20h 15m
Kobe
2023-04-27
1 stop26h 20m
Washington, D.C. Dulles IntlOsaka Itami
IAD - ITM
IADITM
Washington, D.C. Dulles Intl
2023-04-17
2 stops33h 00m
Osaka Itami
2023-04-27
1 stop33h 35m
Washington, D.C. Dulles IntlOsaka Kansai Intl
IAD - KIX
IADKIX
Washington, D.C. Dulles Intl
2023-05-29
2 stops34h 30m
Osaka Kansai Intl
2023-06-06
2 stops49h 40m
Washington, D.C. Dulles IntlOsaka Kansai Intl
IAD - KIX
IADKIX
Washington, D.C. Dulles Intl
2023-05-10
2 stops23h 30m
Osaka Kansai Intl
2023-06-20
2 stops38h 43m
Washington, D.C. Dulles IntlOsaka Kansai Intl
IAD - KIX
IADKIX
Washington, D.C. Dulles Intl
2023-07-27
1 stop29h 11m
Osaka Kansai Intl
2023-08-23
1 stop25h 58m
Reviews of Airlines Servicing Osaka
Boarding
Crew
Entertainment
Overall
Comfort
Food
Reviews
On time, smooth flight, and crew attendants are very nice and helpful. Only draw back was the boarding process which I think was kind of awkward. My family seating was assigned on the same row, however my wife and daughter were boarded ahead of me as group 3 and I was boarded as group 5 (last). I thought it was an error by the airline at first, however, it happened again on the return flight but this time my daughter was boarded ahead of us when our seating was in the same row and next to each other. Other than that, every thing are good. Hope the airlines receives this feedback and make necessary changes.
Boarding
Crew
Entertainment
Overall
Comfort
Food
Reviews
On time, smooth flight, and crew attendants are very nice and helpful. Only draw back was the boarding process which I think was kind of awkward. My family seating was assigned on the same row, however my wife and daughter were boarded ahead of me as group 3 and I was boarded as group 5 (last). I thought it was an error by the airline at first, however, it happened again on the return flight but this time my daughter was boarded ahead of us when our seating was in the same row and next to each other. Other than that, every thing are good. Hope the airlines receives this feedback and make necessary changes.
Boarding
Crew
Entertainment
Overall
Comfort
Food
Reviews
On time, smooth flight, and crew attendants are very nice and helpful. Only draw back was the boarding process which I think was kind of awkward. My family seating was assigned on the same row, however my wife and daughter were boarded ahead of me as group 3 and I was boarded as group 5 (last). I thought it was an error by the airline at first, however, it happened again on the return flight but this time my daughter was boarded ahead of us when our seating was in the same row and next to each other. Other than that, every thing are good. Hope the airlines receives this feedback and make necessary changes.
Boarding
Crew
Entertainment
Overall
Comfort
Food
Reviews
On time, smooth flight, and crew attendants are very nice and helpful. Only draw back was the boarding process which I think was kind of awkward. My family seating was assigned on the same row, however my wife and daughter were boarded ahead of me as group 3 and I was boarded as group 5 (last). I thought it was an error by the airline at first, however, it happened again on the return flight but this time my daughter was boarded ahead of us when our seating was in the same row and next to each other. Other than that, every thing are good. Hope the airlines receives this feedback and make necessary changes.
Boarding
Crew
Entertainment
Overall
Comfort
Food
Reviews
On time, smooth flight, and crew attendants are very nice and helpful. Only draw back was the boarding process which I think was kind of awkward. My family seating was assigned on the same row, however my wife and daughter were boarded ahead of me as group 3 and I was boarded as group 5 (last). I thought it was an error by the airline at first, however, it happened again on the return flight but this time my daughter was boarded ahead of us when our seating was in the same row and next to each other. Other than that, every thing are good. Hope the airlines receives this feedback and make necessary changes.
Boarding
Crew
Entertainment
Overall
Comfort
Food
Reviews
On time, smooth flight, and crew attendants are very nice and helpful. Only draw back was the boarding process which I think was kind of awkward. My family seating was assigned on the same row, however my wife and daughter were boarded ahead of me as group 3 and I was boarded as group 5 (last). I thought it was an error by the airline at first, however, it happened again on the return flight but this time my daughter was boarded ahead of us when our seating was in the same row and next to each other. Other than that, every thing are good. Hope the airlines receives this feedback and make necessary changes.