$443+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — FUK
May 2 — May 91
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 April 2, 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 April 2, 2026.
This oojo deal was found by Cheapflights users on 3/30. 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 11/211:55 pm
IAD
- OKA
1 stop29h 15m
EVA Air
Sun 11/88:10 pm
OKA
- IAD
1 stop38h 45m
EVA Air
Deal found 3/30![EVA Air logo]()
$910
This Trip.com deal was found by Cheapflights users on 4/1. 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.
Mon 10/261:15 am
IAD
- OKA
1 stop28h 55m
EVA Air
Tue 11/248:10 pm
OKA
- IAD
1 stop38h 45m
EVA Air
Deal found 4/1![EVA Air logo]()
$925
This FlightHub deal was found by Cheapflights users on 3/31. 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
- KIX
1 stop21h 20m
EVA Air
Wed 9/161:10 pm
KIX
- IAD
1 stop21h 50m
EVA Air
Deal found 3/31![EVA Air logo]()
$929
This Justfly.com deal was found by Cheapflights users on 3/30. 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 11/2311:55 pm
IAD
- KIX
1 stop22h 00m
EVA Air
Sun 12/136:10 pm
KIX
- IAD
1 stop40h 45m
EVA Air
Deal found 3/30![EVA Air logo]()
$930
This SmartFares deal was found by Cheapflights users on 3/29. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:15 am
IAD
- KIX
1 stop21h 55m
EVA Air
Mon 9/1411:10 am
KIX
- IAD
1 stop23h 50m
EVA Air
Deal found 3/29![EVA Air logo]()
$931
This oojo deal was found by Cheapflights users on 4/1. 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 9/21:15 am
IAD
- OKA
1 stop19h 00m
EVA Air
Sat 9/1210:15 am
OKA
- IAD
1 stop24h 45m
EVA Air
Deal found 4/1![EVA Air logo]()
$945
This Trip.com deal was found by Cheapflights users on 3/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/271:20 pm
IAD
- NRT
1 stop33h 00m
Multiple Airlines
Mon 5/49:30 pm
NRT
- IAD
2 stops25h 42m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$948
This Trip.com deal was found by Cheapflights users on 3/31. 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.
Mon 5/181:20 pm
IAD
- NRT
1 stop33h 00m
Multiple Airlines
Tue 5/269:30 pm
NRT
- IAD
2 stops25h 42m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$953
This lol.travel deal was found by Cheapflights users on 4/2. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/269:55 am
IAD
- NRT
1 stop16h 30m
Air Canada
Tue 5/125:35 pm
NRT
- IAD
1 stop30h 42m
Air Canada
Deal found 4/2![Air Canada logo]()
$954
This oojo deal was found by Cheapflights users on 3/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/241:15 am
IAD
- CTS
1 stop23h 50m
EVA Air
Wed 11/412:10 pm
CTS
- IAD
1 stop22h 45m
EVA Air
Deal found 3/29![EVA Air logo]()
$955
This SmartFares deal was found by Cheapflights users on 3/28. 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.
Mon 8/311:50 am
IAD
- NRT
1 stop21h 35m
EVA Air
Sun 9/208:40 pm
NRT
- IAD
1 stop38h 20m
EVA Air
Deal found 3/28![EVA Air logo]()
$955
This BusinessClass deal was found by Cheapflights users on 4/1. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:15 am
IAD
- NRT
1 stop21h 45m
EVA Air
Mon 11/91:00 pm
NRT
- IAD
1 stop21h 55m
EVA Air
Deal found 4/1![EVA Air logo]()
$956
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 April 2, 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 April 2, 2026.
This oojo deal was found by Cheapflights users on 4/1. 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 9/21:15 am
IAD
- OKA
1 stop19h 00m
EVA Air
Sat 9/1210:15 am
OKA
- IAD
1 stop24h 45m
EVA Air
Deal found 4/1![EVA Air logo]()
$945
This Air Canada deal was found by Cheapflights users on 3/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/63:45 pm
IAD
- CTS
2 stops38h 50m
Air Canada
Thu 9/101:40 pm
CTS
- IAD
2 stops38h 20m
Air Canada
Deal found 3/28![Air Canada logo]()
$1,167
This KAYAK deal was found by Cheapflights users on 3/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2012:30 pm
IAD
- NGO
1 stop19h 10m
ANA
Thu 5/77:20 am
NGO
- IAD
1 stop15h 45m
ANA
Deal found 3/29![ANA logo]()
$1,278
This Delta deal was found by Cheapflights users on 3/30. 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.
Mon 4/206:00 am
IAD
- HND
2 stops19h 15m
Delta
Tue 5/53:15 pm
HND
- IAD
1 stop16h 04m
Delta
Deal found 3/30![Delta logo]()
$1,321
This United Airlines deal was found by Cheapflights users on 3/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:00 am
IAD
- ITM
2 stops22h 05m
United Airlines
Fri 5/1512:55 pm
ITM
- IAD
2 stops21h 16m
United Airlines
Deal found 3/29![United Airlines logo]()
$1,325
This STARLUX Airlines deal was found by Cheapflights users on 3/28. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:38 pm
IAD
- FUK
2 stops30h 27m
STARLUX Airlines
Wed 9/92:15 pm
FUK
- IAD
2 stops30h 13m
STARLUX Airlines
Deal found 3/28![STARLUX Airlines logo]()
$1,393
This Cathay Pacific deal was found by Cheapflights users on 3/31. 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 5/16:10 am
IAD
- NGO
3 stops44h 20m
Multiple Airlines
Tue 5/1910:00 am
NGO
- IAD
2 stops32h 40m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$1,452
This oojo deal was found by Cheapflights users on 3/28. 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.
Thu 8/136:00 am
IAD
- KOJ
2 stops40h 10m
China Airlines
Thu 8/2012:20 pm
KOJ
- IAD
2 stops41h 06m
China Airlines
Deal found 3/28![China Airlines logo]()
$1,630
This Korean Air deal was found by Cheapflights users on 3/30. 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.
Sat 5/27:06 am
IAD
- UKB
2 stops38h 49m
Korean Air
Tue 6/96:55 pm
UKB
- IAD
1 stop29h 20m
Korean Air
Deal found 3/30![Korean Air logo]()
$1,717
This Asiana Airlines deal was found by Cheapflights users on 3/30. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:40 pm
IAD
- FUK
2 stops31h 45m
Asiana Airlines
Fri 6/194:25 pm
FUK
- IAD
2 stops26h 28m
Asiana Airlines
Deal found 3/30![Asiana Airlines logo]()
$1,805
This Cathay Pacific deal was found by Cheapflights users on 3/31. 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 5/25:59 pm
IAD
- NRT
2 stops32h 56m
Cathay Pacific
Sat 5/169:25 am
NRT
- IAD
2 stops27h 01m
Cathay Pacific
Deal found 3/31![Cathay Pacific logo]()
$1,914
This KLM deal was found by Cheapflights users on 3/31. 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.
Tue 6/26:15 pm
IAD
- HND
1 stop22h 40m
KLM
Thu 6/118:50 am
HND
- IAD
1 stop44h 15m
KLM
Deal found 3/31![KLM logo]()
$2,016
This EVA Air deal was found by Cheapflights users on 3/31. 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
- CTS
1 stop24h 45m
EVA Air
Wed 9/231:00 pm
CTS
- IAD
1 stop22h 00m
EVA Air
Deal found 3/31![EVA Air logo]()
$1,009
This Priceline deal was found by Cheapflights users on 3/31. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:45 am
IAD
- NGO
2 stops19h 50m
Air Canada
Tue 5/192:00 pm
NGO
- IAD
2 stops34h 17m
Air Canada
Deal found 3/31![Air Canada logo]()
$1,336
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Wed 8/2612:50 pm
IAD
- FUK
1 stop39h 40m
United Airlines
Tue 9/812:15 pm
FUK
- IAD
1 stop34h 50m
United Airlines
Deal found 3/31![United Airlines logo]()
$1,351
This KAYAK deal was found by Cheapflights users on 4/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:15 pm
IAD
- NGO
1 stop19h 25m
ANA
Tue 5/127:20 am
NGO
- IAD
2 stops19h 43m
ANA
Deal found 4/2![ANA logo]()
$1,432
This STARLUX Airlines deal was found by Cheapflights users on 3/30. 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 9/65:44 pm
IAD
- OKA
2 stops31h 56m
STARLUX Airlines
Wed 9/93:50 pm
OKA
- IAD
2 stops26h 50m
STARLUX Airlines
Deal found 3/30![STARLUX Airlines logo]()
$1,435
This Delta deal was found by Cheapflights users on 4/1. 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.
Mon 5/1111:15 am
IAD
- HND
1 stop16h 00m
Delta
Wed 5/273:15 pm
HND
- IAD
1 stop31h 01m
Delta
Deal found 4/1![Delta logo]()
$1,487
This United Airlines deal was found by Cheapflights users on 3/28. 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.
Sun 4/196:30 am
IAD
- KIX
1 stop19h 20m
United Airlines
Mon 5/44:55 pm
KIX
- IAD
1 stop21h 29m
United Airlines
Deal found 3/28![United Airlines logo]()
$1,357
This Mytrip deal was found by Cheapflights users on 4/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/199:00 am
IAD
- FUK
2 stops21h 40m
Multiple Airlines
Thu 4/302:15 pm
FUK
- IAD
2 stops19h 14m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$1,499
This Air Canada deal was found by Cheapflights users on 3/30. 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 9/209:45 am
IAD
- CTS
2 stops20h 50m
Air Canada
Wed 9/231:40 pm
CTS
- IAD
2 stops29h 50m
Air Canada
Deal found 3/30![Air Canada logo]()
$1,442
This United Airlines deal was found by Cheapflights users on 3/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:30 am
IAD
- OKA
2 stops22h 35m
United Airlines
Mon 5/1111:00 am
OKA
- IAD
1 stop17h 40m
United Airlines
Deal found 3/29![United Airlines logo]()
$1,364
This Air Canada deal was found by Cheapflights users on 3/30. 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 4/239:00 am
IAD
- CTS
2 stops22h 10m
Multiple Airlines
Thu 4/3012:55 pm
CTS
- IAD
2 stops20h 34m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$1,551
This LionTravel deal was found by Cheapflights users on 3/31. 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 LionTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1312:30 pm
IAD
- NGO
1 stop19h 10m
ANA
Wed 5/202:00 pm
NGO
- IAD
2 stops18h 28m
ANA
Deal found 3/31![ANA logo]()
$1,606
This Air Canada deal was found by Cheapflights users on 4/1. 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 9/109:55 am
IAD
- KOJ
2 stops21h 55m
Air Canada
Mon 9/142:05 pm
KOJ
- IAD
2 stops34h 18m
Air Canada
Deal found 4/1![Air Canada logo]()
$1,460
This Korean Air deal was found by Cheapflights users on 3/30. 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.
Sat 5/27:06 am
IAD
- UKB
2 stops38h 49m
Korean Air
Mon 6/811:55 am
UKB
- IAD
2 stops36h 53m
Korean Air
Deal found 3/30![Korean Air logo]()
$1,784
This Asiana Airlines deal was found by Cheapflights users on 3/30. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:40 pm
IAD
- FUK
2 stops31h 45m
Asiana Airlines
Tue 6/234:25 pm
FUK
- IAD
2 stops26h 28m
Asiana Airlines
Deal found 3/30![Asiana Airlines logo]()
$1,805
This United Airlines deal was found by Cheapflights users on 3/30. 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 5/46:30 am
IAD
- KIX
1 stop19h 20m
United Airlines
Tue 6/94:55 pm
KIX
- IAD
2 stops20h 50m
United Airlines
Deal found 3/30![United Airlines logo]()
$1,389
This Cathay Pacific deal was found by Cheapflights users on 3/29. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:10 am
IAD
- NRT
2 stops43h 20m
Multiple Airlines
Tue 5/53:45 pm
NRT
- IAD
3 stops44h 41m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$1,576
This Delta deal was found by Cheapflights users on 4/1. 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.
Wed 7/16:00 am
IAD
- HND
1 stop18h 05m
Delta
Mon 9/284:20 pm
HND
- IAD
2 stops19h 39m
Delta
Deal found 4/1![Delta logo]()
$1,785
Last-minute flights from Dulles Intl to JapanDiscover last-minute flight deals from Dulles Intl to Japan. Data last updated April 2, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Japan. Data last updated April 2, 2026 and is based on user searches.
This Flysmarter deal was found by Cheapflights users on 3/29. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/199:55 am
IAD
- NRT
1 stop16h 30m
Air Canada
Tue 5/55:35 pm
NRT
- IAD
1 stop16h 02m
Air Canada
Deal found 3/29![Air Canada logo]()
$958
This Air Canada deal was found by Cheapflights users on 3/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1910:08 pm
IAD
- KIX
2 stops29h 17m
Air Canada
Mon 5/46:00 pm
KIX
- IAD
2 stops30h 17m
Air Canada
Deal found 3/29![Air Canada logo]()
$977
This flugladen.de deal was found by Cheapflights users on 3/30. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/209:00 am
IAD
- HND
1 stop17h 40m
Air Canada
Tue 5/56:05 pm
HND
- IAD
1 stop15h 24m
Air Canada
Deal found 3/30![Air Canada logo]()
$1,035
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 4/241:20 pm
IAD
- NRT
1 stop33h 00m
Multiple Airlines
Tue 5/124:25 pm
NRT
- IAD
2 stops38h 17m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$965
This lol.travel deal was found by Cheapflights users on 4/2. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/269:55 am
IAD
- NRT
1 stop16h 30m
Air Canada
Tue 5/125:35 pm
NRT
- IAD
1 stop30h 42m
Air Canada
Deal found 4/2![Air Canada logo]()
$954
This Air Canada deal was found by Cheapflights users on 3/30. 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 4/269:55 am
IAD
- NRT
1 stop16h 30m
Air Canada
Wed 5/65:25 pm
NRT
- IAD
1 stop16h 04m
Air Canada
Deal found 3/30![Air Canada logo]()
$971
This Delta deal was found by Cheapflights users on 3/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/261:15 pm
IAD
- KIX
1 stop33h 05m
Delta
Thu 5/142:15 am
KIX
- IAD
2 stops35h 00m
Delta
Deal found 3/29![Delta logo]()
$1,045
This Trip.com deal was found by Cheapflights users on 3/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/271:20 pm
IAD
- NRT
1 stop33h 00m
Multiple Airlines
Mon 5/49:30 pm
NRT
- IAD
2 stops25h 42m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$948
This Air Canada deal was found by Cheapflights users on 3/31. 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.
Tue 4/289:55 am
IAD
- NRT
1 stop16h 30m
Air Canada
Tue 5/195:35 pm
NRT
- IAD
1 stop34h 28m
Air Canada
Deal found 3/31![Air Canada logo]()
$966
This Justfly.com deal was found by Cheapflights users on 3/29. 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.
Tue 4/2810:14 pm
IAD
- KIX
2 stops29h 11m
Air Canada
Tue 5/56:00 pm
KIX
- IAD
2 stops30h 50m
Air Canada
Deal found 3/29![Air Canada logo]()
$981
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 5/111:20 pm
IAD
- NRT
1 stop38h 10m
Multiple Airlines
Mon 5/184:25 pm
NRT
- IAD
2 stops30h 47m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$962
This Trip.com deal was found by Cheapflights users on 3/31. 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.
Mon 5/181:20 pm
IAD
- NRT
1 stop33h 00m
Multiple Airlines
Tue 5/269:30 pm
NRT
- IAD
2 stops25h 42m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$953
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 April 2, 2026.
Search for one-way flight options from Dulles Intl to Japan. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/166:10 am
IAD
- NRT
2 stops43h 15m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$443
This FlightHub deal was found by Cheapflights users on 3/31. 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 4/261:20 pm
IAD
- NRT
1 stop33h 35m
AIR PREMIA
Deal found 3/31![AIR PREMIA logo]()
$447
This Trip.com deal was found by Cheapflights users on 3/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/101:20 pm
IAD
- NRT
1 stop38h 10m
AIR PREMIA
Deal found 3/29![AIR PREMIA logo]()
$460
This KAYAK deal was found by Cheapflights users on 3/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/271:20 pm
IAD
- NRT
1 stop33h 00m
AIR PREMIA
Deal found 3/30![AIR PREMIA logo]()
$462
This Trip.com deal was found by Cheapflights users on 3/31. 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.
Mon 5/111:20 pm
IAD
- NRT
1 stop38h 10m
AIR PREMIA
Deal found 3/31![AIR PREMIA logo]()
$463
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 4/287:15 am
IAD
- FUK
3 stops47h 05m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$477
This Trip.com deal was found by Cheapflights users on 3/28. 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 5/241:20 pm
IAD
- KIX
2 stops42h 30m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$507
This Trip.com deal was found by Cheapflights users on 3/31. 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.
Mon 5/181:20 pm
IAD
- KIX
2 stops42h 30m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$509
This Trip.com deal was found by Cheapflights users on 3/31. 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.
Mon 5/181:20 pm
IAD
- UKB
2 stops40h 50m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$532
This Justfly.com deal was found by Cheapflights users on 3/29. 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.
Wed 9/91:15 am
IAD
- HND
1 stop30h 05m
EVA Air
Deal found 3/29![EVA Air logo]()
$533
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/307:27 pm
IAD
- FUK
3 stops58h 53m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$537
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/271:20 pm
IAD
- FUK
1 stop37h 40m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$546
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 April 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $929 (FlightHub) |
One-way from | $443 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $1,216 |
Good round-trip deal | $1,244 or less |
Good one-way deal | $648 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 April 2, 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 9/2
1:15 am-9:15 am
1 stop19h 00m
Okinawa Naha
Sat 9/12
10:15 am-10:00 pm
1 stop24h 45m
$945
Washington, D.C.Sapporo
IAD - CTS
IADCTS
Washington, D.C. Dulles Intl
Sat 9/19
1:15 am-3:00 pm
1 stop24h 45m
Sapporo Chitose
Wed 9/23
1:00 pm-10:00 pm
1 stop22h 00m
$1,009
Washington, D.C.Sapporo
IAD - CTS
IADCTS
Washington, D.C. Dulles Intl
Sun 9/6
3:45 pm-7:35 pm
2 stops38h 50m
Sapporo Chitose
Thu 9/10
1:40 pm-3:00 pm
2 stops38h 20m
$1,167
Quickest round-trip
Washington, D.C.Nagoya
IAD - NGO
IADNGO
Washington, D.C. Dulles Intl
Mon 4/20
12:30 pm-8:40 pm
1 stop19h 10m
Nagoya Chubu Centrair Intl
Thu 5/7
7:20 am-10:05 am
1 stop15h 45m
$1,278
Washington, D.C.Tokyo
IAD - HND
IADHND
Washington, D.C. Dulles Intl
Mon 4/20
6:00 am-2:15 pm
2 stops19h 15m
Tokyo Haneda
Tue 5/5
3:15 pm-6:19 pm
1 stop16h 04m
$1,321
Washington, D.C.Osaka
IAD - ITM
IADITM
Washington, D.C. Dulles Intl
Sun 4/26
6:00 am-5:05 pm
2 stops22h 05m
Osaka Itami
Fri 5/15
12:55 pm-9:11 pm
2 stops21h 16m
$1,325
Washington, D.C.Nagoya
IAD - NGO
IADNGO
Washington, D.C. Dulles Intl
Fri 5/1
9:45 am-6:35 pm
2 stops19h 50m
Nagoya Chubu Centrair Intl
Tue 5/19
2:00 pm-11:17 am
2 stops34h 17m
$1,336
Washington, D.C.Fukuoka
IAD - FUK
IADFUK
Washington, D.C. Dulles Intl
Wed 8/26
12:50 pm-5:30 pm
1 stop39h 40m
Fukuoka
Tue 9/8
12:15 pm-10:05 am
1 stop34h 50m
$1,351
Washington, D.C.Osaka
IAD - KIX
IADKIX
Washington, D.C. Dulles Intl
Sun 4/19
6:30 am-2:50 pm
1 stop19h 20m
Osaka Kansai Intl
Mon 5/4
4:55 pm-1:24 am
1 stop21h 29m
$1,357
Washington, D.C.Okinawa
IAD - OKA
IADOKA
Washington, D.C. Dulles Intl
Mon 4/27
6:30 am-6:05 pm
2 stops22h 35m
Okinawa Naha
Mon 5/11
11:00 am-3:40 pm
1 stop17h 40m
$1,364
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-KIX
IAD-OKA
IAD-HND
IAD-UKB
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-KIX
IAD-OKA
IAD-HND
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Japan?
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Japan (average of $489). Flying from Washington, D.C. Dulles Intl Airport to Japan in March is currently the most expensive (average of $983). 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 April 2, 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 19% of weekly flights between Washington, D.C. and Japan have experienced delays in the past year, with the average delay time being 239 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 at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Friday 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 10% of flights being delayed.
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 April 2, 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.
Overall
8.4
Entertainment
8.0
Boarding
8.5
Food
7.8
Comfort
8.2
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
BKK - NRT
Overall
8.4
Entertainment
8.0
Boarding
8.5
Food
7.8
Comfort
8.2
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
BKK - NRT
Overall
8.4
Entertainment
8.0
Boarding
8.5
Food
7.8
Comfort
8.2
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
BKK - NRT
Overall
8.4
Entertainment
8.0
Boarding
8.5
Food
7.8
Comfort
8.2
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
BKK - NRT
Overall
8.4
Entertainment
8.0
Boarding
8.5
Food
7.8
Comfort
8.2
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
BKK - NRT
Overall
8.4
Entertainment
8.0
Boarding
8.5
Food
7.8
Comfort
8.2
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
BKK - NRT
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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Complete your trip
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Dulles Intl and Japan flights
Browse other Dulles Intl and Japan flight options. Last updated on April 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Dulles Intl to Japan flights
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Fly to Japan regions
Consider these flights traveling to Japan regions.
Top 6 airlines flying from Dulles Intl to Japan
Discover the top 6 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 April 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$236 | Average$1,484 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$489 | Average$567 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$862 | Average$1,145 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$921 | Average$1,516 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$1,001 | Average$1,504 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,016 | Average$1,332 | FlexibilityNo cancel fee | On-timeN/A |