$671+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — FUK
Jun 22 — Jun 291
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Dulles Intl to Japan with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Dulles Intl to Japan
Cheapest
Best
Last-minute
One-way
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 23, 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 23, 2026.
This oojo deal was found by Cheapflights users on 5/22. 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 9/91:15 am
IAD
- OKA
1 stop19h 00m
EVA Air
Wed 9/1610:15 am
OKA
- IAD
1 stop24h 45m
EVA Air
Deal found 5/22![EVA Air logo]()
$1,136
This FlightHub deal was found by Cheapflights users on 5/19. 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
- OKA
1 stop28h 05m
EVA Air
Mon 9/1410:15 am
OKA
- IAD
1 stop24h 45m
EVA Air
Deal found 5/19![EVA Air logo]()
$1,141
This oojo deal was found by Cheapflights users on 5/21. 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 5/21![EVA Air logo]()
$1,145
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 9/21:15 am
IAD
- OKA
1 stop19h 00m
EVA Air
Mon 9/1410:15 am
OKA
- IAD
1 stop24h 45m
EVA Air
Deal found 5/19![EVA Air logo]()
$1,149
This oojo deal was found by Cheapflights users on 5/23. 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 5/23![EVA Air logo]()
$1,151
This FlightHub deal was found by Cheapflights users on 5/21. 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
Sun 9/137:00 pm
UKB
- IAD
1 stop40h 00m
EVA Air
Deal found 5/21![EVA Air logo]()
$1,152
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 9/141:15 am
IAD
- CTS
1 stop21h 40m
EVA Air
Mon 9/211:00 pm
CTS
- IAD
1 stop22h 00m
EVA Air
Deal found 5/18![EVA Air logo]()
$1,158
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 8/311:50 am
IAD
- KIX
1 stop21h 20m
EVA Air
Mon 9/141:10 pm
KIX
- IAD
1 stop21h 50m
EVA Air
Deal found 5/21![EVA Air logo]()
$1,164
This Bravofly deal was found by Cheapflights users on 5/23. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:15 am
IAD
- KIX
1 stop21h 55m
EVA Air
Thu 9/176:30 pm
KIX
- IAD
1 stop40h 30m
EVA Air
Deal found 5/23![EVA Air logo]()
$1,168
This oojo deal was found by Cheapflights users on 5/22. 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
Thu 9/178:20 pm
OKA
- IAD
1 stop38h 40m
EVA Air
Deal found 5/22![EVA Air logo]()
$1,174
This oojo deal was found by Cheapflights users on 5/18. 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 9/71:15 am
IAD
- OKA
1 stop28h 40m
EVA Air
Thu 10/87:55 pm
OKA
- IAD
1 stop39h 05m
EVA Air
Deal found 5/18![EVA Air logo]()
$1,177
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 9/91:15 am
IAD
- KIX
1 stop21h 55m
EVA Air
Wed 9/161:10 pm
KIX
- IAD
1 stop21h 50m
EVA Air
Deal found 5/23![EVA Air logo]()
$1,177
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 23, 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 23, 2026.
This EVA Air deal was found by Cheapflights users on 5/22. 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
- FUK
1 stop28h 05m
EVA Air
Mon 9/1412:20 pm
FUK
- IAD
1 stop22h 40m
EVA Air
Deal found 5/22![EVA Air logo]()
$1,197
This FlightHub deal was found by Cheapflights users on 5/18. 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 11/85:14 pm
IAD
- OKA
2 stops35h 56m
Multiple Airlines
Mon 11/1610:15 am
OKA
- IAD
1 stop24h 40m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$1,225
This Air Canada deal was found by Cheapflights users on 5/23. 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 8/279:45 am
IAD
- CTS
2 stops20h 50m
Air Canada
Tue 9/151:40 pm
CTS
- IAD
2 stops29h 50m
Air Canada
Deal found 5/23![Air Canada logo]()
$1,462
This STARLUX Airlines deal was found by Cheapflights users on 5/21. 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.
Thu 8/275:47 pm
IAD
- FUK
2 stops30h 18m
STARLUX Airlines
Tue 9/12:15 pm
FUK
- IAD
2 stops28h 25m
STARLUX Airlines
Deal found 5/21![STARLUX Airlines logo]()
$1,510
This United Airlines deal was found by Cheapflights users on 5/20. 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.
Mon 10/512:35 pm
IAD
- HND
Nonstop14h 20m
United Airlines
Fri 10/1610:20 am
HND
- IAD
Nonstop12h 45m
United Airlines
Deal found 5/20![United Airlines logo]()
$1,819
This Justfly.com deal was found by Cheapflights users on 5/19. 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 9/2812:15 pm
IAD
- HIJ
1 stop19h 45m
ANA
Sat 10/107:35 am
HIJ
- IAD
2 stops19h 24m
ANA
Deal found 5/19![ANA logo]()
$1,876
This American Airlines deal was found by Cheapflights users on 5/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:24 am
IAD
- HIJ
2 stops24h 21m
American Airlines
Sat 10/101:50 pm
HIJ
- IAD
2 stops21h 57m
American Airlines
Deal found 5/22![American Airlines logo]()
$1,893
This KLM deal was found by Cheapflights users on 5/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:45 pm
IAD
- HND
1 stop32h 55m
KLM
Sat 9/511:45 am
HND
- IAD
2 stops40h 50m
KLM
Deal found 5/20![KLM logo]()
$2,073
This Delta deal was found by Cheapflights users on 5/19. 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.
Sun 6/218:29 am
IAD
- HND
2 stops18h 46m
Delta
Sat 7/46:25 pm
HND
- IAD
2 stops19h 19m
Delta
Deal found 5/19![Delta logo]()
$2,329
This Cathay Pacific deal was found by Cheapflights users on 5/21. 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.
Mon 8/316:00 am
IAD
- CTS
2 stops44h 20m
Multiple Airlines
Tue 9/158:15 pm
CTS
- IAD
3 stops45h 45m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$1,239
This EVA Air deal was found by Cheapflights users on 5/20. 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 9/191:15 am
IAD
- KIX
1 stop21h 55m
EVA Air
Wed 9/231:10 pm
KIX
- IAD
1 stop21h 50m
EVA Air
Deal found 5/20![EVA Air logo]()
$1,244
This Cathay Pacific deal was found by Cheapflights users on 5/22. 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 5/22![Multiple Airlines logo]()
$1,244
This EVA Air deal was found by Cheapflights users on 5/22. 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 5/22![EVA Air logo]()
$1,329
This Justfly.com deal was found by Cheapflights users on 5/18. 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 11/115:14 pm
IAD
- OKA
2 stops26h 01m
Multiple Airlines
Sat 12/510:15 am
OKA
- IAD
1 stop24h 40m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$1,263
This STARLUX Airlines deal was found by Cheapflights users on 5/22. 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.
Thu 9/105:57 pm
IAD
- FUK
2 stops30h 08m
STARLUX Airlines
Mon 9/142:15 pm
FUK
- IAD
2 stops28h 25m
STARLUX Airlines
Deal found 5/22![STARLUX Airlines logo]()
$1,535
This EVA Air deal was found by Cheapflights users on 5/18. 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
- FUK
1 stop28h 05m
EVA Air
Wed 9/912:20 pm
FUK
- IAD
1 stop22h 40m
EVA Air
Deal found 5/18![EVA Air logo]()
$1,338
This Cathay Pacific deal was found by Cheapflights users on 5/21. 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.
Tue 9/296:41 pm
IAD
- KIX
3 stops31h 09m
Multiple Airlines
Sun 10/44:15 pm
KIX
- IAD
3 stops44h 44m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$1,268
This STARLUX Airlines deal was found by Cheapflights users on 5/21. 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.
Thu 8/275:47 pm
IAD
- FUK
2 stops30h 18m
STARLUX Airlines
Wed 9/22:15 pm
FUK
- IAD
2 stops28h 25m
STARLUX Airlines
Deal found 5/21![STARLUX Airlines logo]()
$1,540
This Air Canada deal was found by Cheapflights users on 5/20. 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 10/189:45 am
IAD
- CTS
2 stops20h 50m
Air Canada
Wed 10/211:40 pm
CTS
- IAD
2 stops34h 21m
Air Canada
Deal found 5/20![Air Canada logo]()
$1,739
This United Airlines deal was found by Cheapflights users on 5/19. 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.
Mon 11/1611:10 am
IAD
- ITM
1 stop17h 00m
United Airlines
Fri 12/41:00 pm
ITM
- IAD
1 stop16h 40m
United Airlines
Deal found 5/19![United Airlines logo]()
$1,828
This EVA Air deal was found by Cheapflights users on 5/19. 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 10/171:15 am
IAD
- CTS
1 stop24h 45m
EVA Air
Wed 10/211:00 pm
CTS
- IAD
1 stop22h 00m
EVA Air
Deal found 5/19![EVA Air logo]()
$1,378
This Cathay Pacific deal was found by Cheapflights users on 5/18. 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.
Sat 9/262:46 pm
IAD
- KIX
2 stops35h 24m
Multiple Airlines
Sun 10/46:30 pm
KIX
- IAD
2 stops42h 29m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$1,287
This American Airlines deal was found by Cheapflights users on 5/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:24 am
IAD
- ITM
2 stops22h 11m
American Airlines
Sat 10/108:25 am
ITM
- IAD
2 stops18h 35m
American Airlines
Deal found 5/23![American Airlines logo]()
$1,963
This United Airlines deal was found by Cheapflights users on 5/18. 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.
Mon 10/1212:35 pm
IAD
- CTS
1 stop38h 55m
United Airlines
Thu 10/2912:30 pm
CTS
- IAD
1 stop17h 10m
United Airlines
Deal found 5/18![United Airlines logo]()
$1,829
This Justfly.com deal was found by Cheapflights users on 5/18. 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.
Tue 6/2312:50 pm
IAD
- ITM
1 stop17h 20m
ANA
Tue 7/77:30 am
ITM
- IAD
1 stop15h 35m
ANA
Deal found 5/18![ANA logo]()
$2,062
This oojo deal was found by Cheapflights users on 5/18. 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 11/115:14 pm
IAD
- OKA
2 stops26h 01m
EVA Air
Sat 12/510:15 am
OKA
- IAD
2 stops44h 11m
EVA Air
Deal found 5/18![EVA Air logo]()
$1,419
This Cathay Pacific deal was found by Cheapflights users on 5/20. 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 9/202:46 pm
IAD
- KIX
3 stops35h 04m
Multiple Airlines
Sun 9/276:30 pm
KIX
- IAD
2 stops47h 30m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$1,302
This KLM deal was found by Cheapflights users on 5/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:25 pm
IAD
- HND
1 stop24h 35m
KLM
Fri 12/41:00 am
HND
- IAD
2 stops28h 55m
KLM
Deal found 5/19![KLM logo]()
$2,170
This United Airlines deal was found by Cheapflights users on 5/18. 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.
Sun 10/1112:35 pm
IAD
- CTS
1 stop38h 55m
United Airlines
Thu 10/291:30 pm
CTS
- IAD
1 stop33h 40m
United Airlines
Deal found 5/18![United Airlines logo]()
$1,829
This Cathay Pacific deal was found by Cheapflights users on 5/18. 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.
Wed 9/232:46 pm
IAD
- KIX
2 stops33h 09m
Multiple Airlines
Tue 10/136:30 pm
KIX
- IAD
2 stops47h 30m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$1,312
Last-minute flights from Dulles Intl to JapanDiscover last-minute flight deals from Dulles Intl to Japan. Data last updated May 23, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Japan. Data last updated May 23, 2026 and is based on user searches.
This deal was found by Cheapflights users on 5/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/229:55 am
IAD
- NRT
1 stop16h 55m
Air Canada
Fri 6/195:25 pm
NRT
- IAD
1 stop39h 59m
Air Canada
Deal found 5/19![Air Canada logo]()
$1,432
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 5/241:20 pm
IAD
- NRT
1 stop33h 35m
Multiple Airlines
Thu 5/284:25 pm
NRT
- IAD
2 stops38h 17m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$1,380
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 5/241:20 pm
IAD
- NRT
1 stop33h 35m
Multiple Airlines
Wed 5/279:30 pm
NRT
- IAD
2 stops33h 12m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$1,419
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 stop33h 35m
Multiple Airlines
Thu 6/116:30 pm
NRT
- IAD
1 stop36h 40m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$1,369
This Trip.com deal was found by Cheapflights users on 5/19. 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
Fri 6/510:30 am
NRT
- IAD
2 stops34h 42m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$1,382
This Expedia deal was found by Cheapflights users on 5/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3110:10 pm
IAD
- NRT
2 stops27h 45m
Air Canada
Sat 6/275:25 pm
NRT
- IAD
1 stop15h 59m
Air Canada
Deal found 5/21![Air Canada logo]()
$1,410
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 stop33h 35m
Multiple Airlines
Mon 6/87:35 pm
NRT
- IAD
2 stops25h 50m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$1,412
This Expedia deal was found by Cheapflights users on 5/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:45 am
IAD
- NRT
1 stop16h 40m
Air Canada
Wed 6/175:25 pm
NRT
- IAD
1 stop17h 01m
Air Canada
Deal found 5/20![Air Canada logo]()
$1,379
This Orbitz deal was found by Cheapflights users on 5/20. 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.
Sat 6/610:11 pm
IAD
- NRT
1 stop28h 14m
Air Canada
Sat 6/205:25 pm
NRT
- IAD
1 stop34h 59m
Air Canada
Deal found 5/20![Air Canada logo]()
$1,413
This Expedia deal was found by Cheapflights users on 5/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/113:45 pm
IAD
- NRT
1 stop34h 40m
Air Canada
Wed 6/245:35 pm
NRT
- IAD
1 stop16h 05m
Air Canada
Deal found 5/22![Air Canada logo]()
$1,408
This Expedia deal was found by Cheapflights users on 5/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/219:55 am
IAD
- HND
1 stop16h 45m
Air Canada
Tue 6/306:05 pm
HND
- IAD
1 stop15h 19m
Air Canada
Deal found 5/18![Air Canada logo]()
$1,373
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 6/215:25 pm
IAD
- NRT
1 stop26h 25m
Austrian Airlines
Fri 7/311:10 am
NRT
- IAD
1 stop40h 25m
Austrian Airlines
Deal found 5/20![Austrian Airlines logo]()
$1,440
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 23, 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 23, 2026.
This Cathay Pacific deal was found by Cheapflights users on 5/18. 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.
Wed 9/166:41 pm
IAD
- FUK
2 stops31h 49m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$671
This Expedia deal was found by Cheapflights users on 5/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/69:55 am
IAD
- KIX
2 stops31h 45m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$674
This Ovago deal was found by Cheapflights users on 5/20. 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.
Sat 9/127:47 pm
IAD
- NRT
2 stops31h 13m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$677
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 10/1511:25 am
IAD
- NRT
3 stops36h 15m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$678
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 10/137:24 pm
IAD
- HND
2 stops34h 36m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$679
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 9/159:16 pm
IAD
- NRT
3 stops51h 54m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$681
This Kiwi.com deal was found by Cheapflights users on 5/21. 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.
Fri 9/47:30 am
IAD
- NRT
3 stops40h 10m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$682
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 10/297:00 am
IAD
- HND
1 stop23h 15m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$683
This FlightHub deal was found by Cheapflights users on 5/22. 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.
Fri 9/111:15 am
IAD
- NRT
1 stop23h 10m
EVA Air
Deal found 5/22![EVA Air logo]()
$683
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 7/156:03 am
IAD
- NRT
3 stops42h 02m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$686
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 11/167:46 am
IAD
- NRT
2 stops40h 39m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$687
This SmartFares deal was found by Cheapflights users on 5/20. 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.
Mon 7/201:50 am
IAD
- NRT
1 stop21h 35m
EVA Air
Deal found 5/20![EVA Air logo]()
$688
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 23, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $1,136 (oojo) |
One-way from | $674 (Expedia) |
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 23, 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.Fukuoka
IAD - FUK
IADFUK
Washington, D.C. Dulles Intl
Wed 9/9
1:15 am-6:20 pm
1 stop28h 05m
Fukuoka
Mon 9/14
12:20 pm-10:00 pm
1 stop22h 40m
$1,197
Washington, D.C.Okinawa
IAD - OKA
IADOKA
Washington, D.C. Dulles Intl
Sun 11/8
5:14 pm-7:10 pm
2 stops35h 56m
Okinawa Naha
Mon 11/16
10:15 am-8:55 pm
1 stop24h 40m
$1,225
Washington, D.C.Sapporo
IAD - CTS
IADCTS
Washington, D.C. Dulles Intl
Mon 8/31
6:00 am-3:20 pm
2 stops44h 20m
Sapporo Chitose
Tue 9/15
8:15 pm-5:00 am
3 stops45h 45m
$1,239
Washington, D.C.Osaka
IAD - KIX
IADKIX
Washington, D.C. Dulles Intl
Sat 9/19
1:15 am-12:10 pm
1 stop21h 55m
Osaka Kansai Intl
Wed 9/23
1:10 pm-10:00 pm
1 stop21h 50m
$1,244
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.Okinawa
IAD - OKA
IADOKA
Washington, D.C. Dulles Intl
Wed 11/11
5:14 pm-9:15 am
2 stops26h 01m
Okinawa Naha
Sat 12/5
10:15 am-8:55 pm
1 stop24h 40m
$1,263
Washington, D.C.Osaka
IAD - KIX
IADKIX
Washington, D.C. Dulles Intl
Tue 9/29
6:41 pm-2:50 pm
3 stops31h 09m
Osaka Kansai Intl
Sun 10/4
4:15 pm-11:59 pm
3 stops44h 44m
$1,268
Washington, D.C.Osaka
IAD - KIX
IADKIX
Washington, D.C. Dulles Intl
Sat 9/26
2:46 pm-3:10 pm
2 stops35h 24m
Osaka Kansai Intl
Sun 10/4
6:30 pm-11:59 pm
2 stops42h 29m
$1,287
Washington, D.C.Osaka
IAD - KIX
IADKIX
Washington, D.C. Dulles Intl
Sun 9/20
2:46 pm-2:50 pm
3 stops35h 04m
Osaka Kansai Intl
Sun 9/27
6:30 pm-5:00 am
2 stops47h 30m
$1,302
Washington, D.C.Osaka
IAD - KIX
IADKIX
Washington, D.C. Dulles Intl
Wed 9/23
2:46 pm-12:55 pm
2 stops33h 09m
Osaka Kansai Intl
Tue 10/13
6:30 pm-5:00 am
2 stops47h 30m
$1,312
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-FUK
IAD-NRT
IAD-KIX
IAD-OKA
IAD-ITM
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-FUK
IAD-NRT
IAD-KIX
IAD-OKA
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 23, 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 23, 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
Entertainment
8.0
Comfort
8.2
Overall
8.3
Boarding
8.5
Food
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
IAH - HND
Crew
8.7
Entertainment
8.0
Comfort
8.2
Overall
8.3
Boarding
8.5
Food
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
IAH - HND
Crew
8.7
Entertainment
8.0
Comfort
8.2
Overall
8.3
Boarding
8.5
Food
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
IAH - HND
Crew
8.7
Entertainment
8.0
Comfort
8.2
Overall
8.3
Boarding
8.5
Food
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
IAH - HND
Crew
8.7
Entertainment
8.0
Comfort
8.2
Overall
8.3
Boarding
8.5
Food
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
IAH - HND
Crew
8.7
Entertainment
8.0
Comfort
8.2
Overall
8.3
Boarding
8.5
Food
7.7
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Top regions
Alternative routes for Dulles Intl to Japan
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Japan by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Dulles Intl to Japan by cabin class
Find flights from Dulles Intl to Japan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Dulles Intl and Japan flights
Browse other Dulles Intl and Japan flight options. Last updated on May 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Dulles Intl to Japan flights
Consider these flights traveling from Dulles Intl to Japan.
Fly to Japan regions
Consider these flights traveling to Japan regions.
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 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$489 | Average$567 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$872 | Average$1,146 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$921 | Average$1,480 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$1,001 | Average$1,437 | FlexibilityNo cancel fee | On-time69% |