$505+ Cheap flights from Dulles Intl (IAD) to Japan
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — FUK
Jun 28 — Jul 51
Round-trip
1 adult, Economy
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Cheapest flights from Dulles Intl to JapanExplore the most affordable flight options available from Dulles Intl to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 29, 2026.
Explore the most affordable flight options available from Dulles Intl to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 29, 2026.
This oojo deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/171:50 am
IAD
- KIX
1 stop21h 20m
EVA Air
Sun 9/136:30 pm
KIX
- IAD
1 stop40h 30m
EVA Air
Deal found 5/25![EVA Air logo]()
$1,133
This Justfly.com deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:50 am
IAD
- OKA
1 stop28h 30m
EVA Air
Wed 9/1610:15 am
OKA
- IAD
1 stop24h 45m
EVA Air
Deal found 5/25![EVA Air logo]()
$1,141
This oojo deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:15 am
IAD
- CTS
1 stop21h 40m
EVA Air
Wed 9/231:00 pm
CTS
- IAD
1 stop22h 00m
EVA Air
Deal found 5/27![EVA Air logo]()
$1,143
This oojo deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/121:50 am
IAD
- KIX
1 stop26h 25m
EVA Air
Wed 12/912:55 pm
KIX
- IAD
1 stop22h 00m
EVA Air
Deal found 5/28![EVA Air logo]()
$1,146
This oojo deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/281:15 am
IAD
- KIX
1 stop21h 55m
EVA Air
Sun 10/46:30 pm
KIX
- IAD
1 stop40h 30m
EVA Air
Deal found 5/27![EVA Air logo]()
$1,149
This FlightHub deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/71:15 am
IAD
- UKB
1 stop27h 45m
EVA Air
Wed 11/2511:00 am
UKB
- IAD
1 stop23h 55m
EVA Air
Deal found 5/26![EVA Air logo]()
$1,152
This FlightHub deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:50 am
IAD
- UKB
1 stop27h 10m
EVA Air
Wed 9/3011:00 am
UKB
- IAD
1 stop24h 00m
EVA Air
Deal found 5/26![EVA Air logo]()
$1,154
This FlightHub deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/71:15 am
IAD
- KIX
1 stop21h 55m
EVA Air
Wed 9/161:10 pm
KIX
- IAD
1 stop21h 50m
EVA Air
Deal found 5/24![EVA Air logo]()
$1,157
This Kiwi.com deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/71:15 am
IAD
- KIX
1 stop21h 55m
EVA Air
Mon 9/141:10 pm
KIX
- IAD
1 stop21h 50m
EVA Air
Deal found 5/24![EVA Air logo]()
$1,164
This oojo deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:50 am
IAD
- OKA
1 stop28h 30m
EVA Air
Fri 10/1610:15 am
OKA
- IAD
1 stop24h 45m
EVA Air
Deal found 5/27![EVA Air logo]()
$1,174
This oojo deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/251:15 am
IAD
- KIX
1 stop27h 00m
EVA Air
Sun 10/46:30 pm
KIX
- IAD
1 stop40h 30m
EVA Air
Deal found 5/25![EVA Air logo]()
$1,174
This Justfly.com deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:50 am
IAD
- OKA
1 stop28h 30m
EVA Air
Thu 9/178:20 pm
OKA
- IAD
1 stop38h 40m
EVA Air
Deal found 5/25![EVA Air logo]()
$1,179
Best flights from Dulles Intl to JapanDiscover carefully curated flight deals from Dulles Intl to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 29, 2026.
Discover carefully curated flight deals from Dulles Intl to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 29, 2026.
This EVA Air deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:15 am
IAD
- OKA
1 stop19h 00m
EVA Air
Mon 9/1410:15 am
OKA
- IAD
1 stop24h 45m
EVA Air
Deal found 5/27![EVA Air logo]()
$1,189
This Cathay Pacific deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:08 pm
IAD
- CTS
2 stops35h 12m
Multiple Airlines
Wed 9/234:40 pm
CTS
- IAD
2 stops44h 19m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$1,230
This oojo deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:47 pm
IAD
- OKA
2 stops31h 53m
STARLUX Airlines
Fri 10/163:50 pm
OKA
- IAD
2 stops26h 50m
STARLUX Airlines
Deal found 5/27![STARLUX Airlines logo]()
$1,377
This China Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:59 pm
IAD
- NRT
2 stops35h 51m
China Airlines
Tue 10/209:35 am
NRT
- IAD
2 stops39h 17m
China Airlines
Deal found 5/25![China Airlines logo]()
$1,602
This Air Canada deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:45 am
IAD
- CTS
2 stops20h 50m
Air Canada
Thu 9/171:40 pm
CTS
- IAD
2 stops38h 20m
Air Canada
Deal found 5/27![Air Canada logo]()
$1,627
This Etihad Airways deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/93:10 pm
IAD
- NRT
1 stop32h 35m
Etihad Airways
Wed 10/216:00 pm
NRT
- IAD
1 stop28h 45m
Etihad Airways
Deal found 5/24![Etihad Airways logo]()
$1,665
This Justfly.com deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:20 am
IAD
- IWK
2 stops21h 10m
ANA
Wed 9/167:35 am
IWK
- IAD
1 stop21h 00m
ANA
Deal found 5/29![ANA logo]()
$1,816
This United Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:35 pm
IAD
- HND
Nonstop14h 20m
United Airlines
Tue 10/203:45 pm
HND
- IAD
Nonstop12h 50m
United Airlines
Deal found 5/28![United Airlines logo]()
$1,818
This Korean Air deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/71:15 pm
IAD
- UKB
1 stop32h 40m
Korean Air
Thu 9/1711:55 am
UKB
- IAD
1 stop36h 10m
Korean Air
Deal found 5/24![Korean Air logo]()
$1,838
This Lufthansa deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:55 pm
IAD
- HND
1 stop26h 50m
Lufthansa
Thu 8/611:45 am
HND
- IAD
1 stop38h 50m
Lufthansa
Deal found 5/28![Lufthansa logo]()
$1,885
This Delta deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:00 am
IAD
- HND
2 stops19h 15m
Delta
Sat 10/174:20 pm
HND
- IAD
1 stop20h 31m
Delta
Deal found 5/25![Delta logo]()
$1,939
This EVA Air deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/71:15 am
IAD
- UKB
1 stop27h 45m
EVA Air
Sun 9/137:00 pm
UKB
- IAD
1 stop40h 00m
EVA Air
Deal found 5/24![EVA Air logo]()
$1,199
This Cathay Pacific deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:53 pm
IAD
- KIX
2 stops38h 12m
Multiple Airlines
Wed 12/99:25 am
KIX
- IAD
2 stops33h 35m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$1,236
This Emirates deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1210:55 am
IAD
- KIX
1 stop41h 20m
Emirates
Sun 7/1911:45 pm
KIX
- IAD
1 stop45h 55m
Emirates
Deal found 5/28![Emirates logo]()
$2,492
This oojo deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:15 am
IAD
- OKA
1 stop19h 00m
EVA Air
Sat 9/1210:15 am
OKA
- IAD
1 stop24h 45m
EVA Air
Deal found 5/24![EVA Air logo]()
$1,212
This Cathay Pacific deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:00 am
IAD
- NGO
2 stops44h 05m
Multiple Airlines
Mon 9/74:10 pm
NGO
- IAD
2 stops44h 49m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$1,244
This Justfly.com deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:33 pm
IAD
- FUK
2 stops30h 32m
STARLUX Airlines
Wed 10/212:15 pm
FUK
- IAD
2 stops28h 25m
STARLUX Airlines
Deal found 5/26![STARLUX Airlines logo]()
$1,392
This EVA Air deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/261:15 am
IAD
- UKB
1 stop27h 45m
EVA Air
Wed 10/2811:00 am
UKB
- IAD
1 stop23h 55m
EVA Air
Deal found 5/27![EVA Air logo]()
$1,240
This Cathay Pacific deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:00 am
IAD
- KIX
2 stops44h 10m
Multiple Airlines
Sun 8/307:25 pm
KIX
- IAD
2 stops46h 35m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$1,247
This STARLUX Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:47 pm
IAD
- OKA
2 stops31h 53m
STARLUX Airlines
Wed 9/93:50 pm
OKA
- IAD
2 stops26h 50m
STARLUX Airlines
Deal found 5/24![STARLUX Airlines logo]()
$1,477
This EVA Air deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:15 am
IAD
- UKB
1 stop27h 45m
EVA Air
Fri 9/187:00 pm
UKB
- IAD
1 stop40h 00m
EVA Air
Deal found 5/24![EVA Air logo]()
$1,279
This Ovago deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:57 pm
IAD
- UKB
2 stops27h 03m
Multiple Airlines
Fri 10/3011:00 am
UKB
- IAD
1 stop23h 55m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$1,323
This Air Canada deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/410:11 pm
IAD
- KIX
2 stops29h 14m
Air Canada
Mon 6/156:00 pm
KIX
- IAD
2 stops30h 12m
Air Canada
Deal found 5/24![Air Canada logo]()
$1,769
This STARLUX Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/315:47 pm
IAD
- OKA
2 stops31h 53m
STARLUX Airlines
Tue 9/153:50 pm
OKA
- IAD
2 stops26h 50m
STARLUX Airlines
Deal found 5/25![STARLUX Airlines logo]()
$1,477
This FlightHub deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:20 am
IAD
- IWK
2 stops24h 20m
ANA
Wed 10/217:40 am
IWK
- IAD
1 stop15h 25m
ANA
Deal found 5/24![ANA logo]()
$1,816
This United Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:15 pm
IAD
- IWK
1 stop17h 15m
United Airlines
Thu 9/178:50 am
IWK
- IAD
1 stop19h 45m
United Airlines
Deal found 5/26![United Airlines logo]()
$1,824
This Korean Air deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/71:15 pm
IAD
- UKB
1 stop32h 40m
Korean Air
Sat 9/1911:55 am
UKB
- IAD
1 stop36h 10m
Korean Air
Deal found 5/24![Korean Air logo]()
$1,888
This Cathay Pacific deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:56 pm
IAD
- NGO
2 stops39h 19m
Multiple Airlines
Thu 9/2410:00 am
NGO
- IAD
2 stops32h 29m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$1,328
This EVA Air deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:15 am
IAD
- OKA
1 stop29h 05m
EVA Air
Wed 9/910:15 am
OKA
- IAD
1 stop24h 45m
EVA Air
Deal found 5/24![EVA Air logo]()
$1,329
This FlightHub deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:35 am
IAD
- CTS
2 stops23h 30m
ANA
Tue 11/177:30 am
CTS
- IAD
1 stop15h 40m
ANA
Deal found 5/26![ANA logo]()
$1,820
Last-minute flights from Dulles Intl to JapanDiscover last-minute flight deals from Dulles Intl to Japan. Data last updated May 29, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Japan. Data last updated May 29, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:20 pm
IAD
- NRT
1 stop33h 35m
Multiple Airlines
Sun 6/1410:25 pm
NRT
- IAD
1 stop31h 15m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$1,396
This Kiwi.com deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:20 pm
IAD
- NRT
1 stop31h 30m
Multiple Airlines
Wed 6/32:35 pm
NRT
- IAD
2 stops30h 37m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$1,401
This Trip.com deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:20 pm
IAD
- NRT
1 stop33h 35m
Multiple Airlines
Wed 6/1710:25 pm
NRT
- IAD
1 stop30h 15m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$1,446
This Kiwi.com deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/235:25 pm
IAD
- NRT
1 stop26h 25m
Multiple Airlines
Mon 7/611:00 am
NRT
- IAD
1 stop42h 45m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$1,453
This Gotogate deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/281:20 pm
IAD
- NRT
1 stop33h 35m
Multiple Airlines
Wed 7/85:25 pm
NRT
- IAD
1 stop35h 15m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$1,437
This Kiwi.com deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/281:20 pm
IAD
- NRT
1 stop33h 35m
Multiple Airlines
Mon 7/62:35 pm
NRT
- IAD
2 stops35h 12m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$1,450
This Kiwi.com deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/295:25 pm
IAD
- NRT
1 stop26h 25m
Austrian Airlines
Tue 7/1411:10 am
NRT
- IAD
1 stop40h 25m
Austrian Airlines
Deal found 5/27![Austrian Airlines logo]()
$1,439
This Kiwi.com deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/295:25 pm
IAD
- NRT
1 stop26h 25m
Austrian Airlines
Wed 7/811:10 am
NRT
- IAD
1 stop40h 25m
Austrian Airlines
Deal found 5/26![Austrian Airlines logo]()
$1,444
This Kiwi.com deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/295:25 pm
IAD
- NRT
1 stop26h 25m
Austrian Airlines
Tue 7/711:10 am
NRT
- IAD
1 stop40h 25m
Austrian Airlines
Deal found 5/26![Austrian Airlines logo]()
$1,448
This Kiwi.com deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/291:20 pm
IAD
- NRT
1 stop33h 00m
Multiple Airlines
Wed 7/82:35 pm
NRT
- IAD
2 stops35h 12m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$1,449
This Orbitz deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/299:55 am
IAD
- HND
1 stop16h 45m
Air Canada
Sun 7/56:05 pm
HND
- IAD
2 stops26h 39m
Air Canada
Deal found 5/24![Air Canada logo]()
$1,451
This Kiwi.com deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/308:20 pm
IAD
- NRT
1 stop23h 50m
Multiple Airlines
Thu 7/911:10 am
NRT
- IAD
1 stop40h 25m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$1,454
One-way flights from Dulles Intl to JapanSearch for one-way flight options from Dulles Intl to Japan. Find affordable one-way fares based on user searches. Data last updated May 29, 2026.
Search for one-way flight options from Dulles Intl to Japan. Find affordable one-way fares based on user searches. Data last updated May 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/289:50 am
IAD
- CTS
3 stops44h 50m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$505
This Kiwi.com deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2911:11 am
IAD
- CTS
3 stops43h 59m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$511
This Kiwi.com deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/279:50 am
IAD
- CTS
3 stops45h 20m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$549
This Kiwi.com deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:00 am
IAD
- NGO
3 stops46h 35m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$553
This Kiwi.com deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:00 am
IAD
- FUK
3 stops48h 40m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$560
This Kiwi.com deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:33 pm
IAD
- KIX
3 stops35h 17m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$568
This Kiwi.com deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/307:49 am
IAD
- CTS
3 stops45h 51m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$595
This SmartFares deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/221:20 pm
IAD
- NRT
1 stop33h 00m
AIR PREMIA
Deal found 5/28![AIR PREMIA logo]()
$606
This Kiwi.com deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:30 am
IAD
- NRT
3 stops41h 55m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$610
This Kiwi.com deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:33 pm
IAD
- HND
3 stops39h 22m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$613
This Kiwi.com deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:35 pm
IAD
- HND
3 stops40h 20m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$614
This Kiwi.com deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:00 am
IAD
- HND
1 stop23h 00m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$617
Find flight deals from Dulles Intl to Japan
Keep the following information in mind while searching for Dulles Intl to Japan flight deals. Data was last updated May 29, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $1,133 (oojo) |
One-way from | $505 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $1,394 |
Good round-trip deal | $1,532 or less |
Good one-way deal | $834 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Dulles Intl to Japan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 29, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Japan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.Okinawa
IAD - OKA
IADOKA
Washington, D.C. Dulles Intl
Wed 9/9
1:15 am-9:15 am
1 stop19h 00m
Okinawa Naha
Mon 9/14
10:15 am-10:00 pm
1 stop24h 45m
$1,189
Washington, D.C.Kobe
IAD - UKB
IADUKB
Washington, D.C. Dulles Intl
Mon 9/7
1:15 am-6:00 pm
1 stop27h 45m
Kobe
Sun 9/13
7:00 pm-10:00 pm
1 stop40h 00m
$1,199
Washington, D.C.Okinawa
IAD - OKA
IADOKA
Washington, D.C. Dulles Intl
Sat 9/5
1:15 am-9:15 am
1 stop19h 00m
Okinawa Naha
Sat 9/12
10:15 am-10:00 pm
1 stop24h 45m
$1,212
Washington, D.C.Sapporo
IAD - CTS
IADCTS
Washington, D.C. Dulles Intl
Thu 9/17
3:08 pm-3:20 pm
2 stops35h 12m
Sapporo Chitose
Wed 9/23
4:40 pm-11:59 pm
2 stops44h 19m
$1,230
Washington, D.C.Osaka
IAD - KIX
IADKIX
Washington, D.C. Dulles Intl
Thu 8/13
2:53 pm-6:05 pm
2 stops38h 12m
Osaka Kansai Intl
Wed 12/9
9:25 am-5:00 am
2 stops33h 35m
$1,236
Washington, D.C.Kobe
IAD - UKB
IADUKB
Washington, D.C. Dulles Intl
Sat 9/26
1:15 am-6:00 pm
1 stop27h 45m
Kobe
Wed 10/28
11:00 am-9:55 pm
1 stop23h 55m
$1,240
Washington, D.C.Nagoya
IAD - NGO
IADNGO
Washington, D.C. Dulles Intl
Sun 8/23
6:00 am-3:05 pm
2 stops44h 05m
Nagoya Chubu Centrair Intl
Mon 9/7
4:10 pm-11:59 pm
2 stops44h 49m
$1,244
Washington, D.C.Osaka
IAD - KIX
IADKIX
Washington, D.C. Dulles Intl
Sun 8/16
6:00 am-3:10 pm
2 stops44h 10m
Osaka Kansai Intl
Sun 8/30
7:25 pm-5:00 am
2 stops46h 35m
$1,247
Washington, D.C.Kobe
IAD - UKB
IADUKB
Washington, D.C. Dulles Intl
Sat 9/5
1:15 am-6:00 pm
1 stop27h 45m
Kobe
Fri 9/18
7:00 pm-10:00 pm
1 stop40h 00m
$1,279
Washington, D.C.Kobe
IAD - UKB
IADUKB
Washington, D.C. Dulles Intl
Wed 9/30
5:57 pm-10:00 am
2 stops27h 03m
Kobe
Fri 10/30
11:00 am-9:55 pm
1 stop23h 55m
$1,323
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Dulles Intl to Japan
Have a flexible travel schedule? Discover the best time to fly to Japan from Dulles Intl with our price prediction graph.
IAD-CTS
IAD-KIX
IAD-NRT
IAD-NGO
IAD-IWK
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Japan
IAD-JP0
IAD-CTS
IAD-KIX
IAD-NRT
IAD-NGO
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Japan?
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Japan (average of $148). Flying from Washington, D.C. Dulles Intl Airport to Japan in March is currently the most expensive (average of $2,866). 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.
What is the cheapest time of day to fly from IAD to JP?
Find hourly flight availability from Dulles Intl to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 29, 2026.
When flying from Washington, D.C. Dulles Intl Airport to Japan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Washington, D.C. to Japan delayed?
About 18% of weekly flights between Washington, D.C. and Japan have experienced delays in the past year, with the average delay time being 268 minutes.
What is the most punctual flight time for Washington, D.C. to Japan flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Washington, D.C. to Japan flights?
Over the last year, ANA have had the lowest number of delays on this route, with just 9% of flights being delayed.
How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Japan?
To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Japan, you should look to book at least 86 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Japan
Get insights into the airlines that provide service to Japan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Japan. Reviews last updated May 29, 2026.
See what other customers who have flown with ANA,AIR PREMIA, andDelta from Washington, D.C. Dulles Intl Airport to Japan have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.7
Comfort
8.2
Entertainment
8.0
Food
7.7
Boarding
8.5
Overall
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
IAH - HND
Crew
8.7
Comfort
8.2
Entertainment
8.0
Food
7.7
Boarding
8.5
Overall
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
IAH - HND
Crew
8.7
Comfort
8.2
Entertainment
8.0
Food
7.7
Boarding
8.5
Overall
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
IAH - HND
Crew
8.7
Comfort
8.2
Entertainment
8.0
Food
7.7
Boarding
8.5
Overall
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
IAH - HND
Crew
8.7
Comfort
8.2
Entertainment
8.0
Food
7.7
Boarding
8.5
Overall
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
IAH - HND
Crew
8.7
Comfort
8.2
Entertainment
8.0
Food
7.7
Boarding
8.5
Overall
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
IAH - HND
Related info for your journey
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.
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Dulles Intl and Japan flights
Browse other Dulles Intl and Japan flight options. Last updated on May 29, 2026.
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Top 4 airlines flying from Dulles Intl to Japan
Discover the top 4 airlines that operate flights from Dulles Intl to Japan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$489 | Average$567 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$872 | Average$1,144 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$921 | Average$1,512 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$1,001 | Average$1,438 | FlexibilityNo cancel fee | On-time69% |