$367+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — FUK
Sep 2 — Sep 91
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 August 3, 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 August 3, 2026.
This flugladen.de deal was found by Cheapflights users on 8/1. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:15 am
IAD
- UKB
1 stop27h 45m
EVA Air
Wed 9/1611:00 am
UKB
- IAD
1 stop24h 00m
EVA Air
Deal found 8/1![EVA Air logo]()
$1,013
This FlightHub deal was found by Cheapflights users on 7/31. 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 9/71:15 am
IAD
- OKA
1 stop19h 00m
EVA Air
Mon 9/2110:15 am
OKA
- IAD
1 stop24h 45m
EVA Air
Deal found 7/31![EVA Air logo]()
$1,015
This flugladen.de deal was found by Cheapflights users on 8/1. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:15 am
IAD
- KIX
1 stop27h 00m
EVA Air
Wed 9/1611:10 am
KIX
- IAD
1 stop23h 50m
EVA Air
Deal found 8/1![EVA Air logo]()
$1,018
This oojo deal was found by Cheapflights users on 7/30. 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 9/71:15 am
IAD
- KIX
1 stop21h 55m
EVA Air
Tue 9/156:30 pm
KIX
- IAD
1 stop40h 30m
EVA Air
Deal found 7/30![EVA Air logo]()
$1,019
This Trip.com deal was found by Cheapflights users on 8/1. 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.
Wed 9/21:15 am
IAD
- OKA
1 stop29h 05m
EVA Air
Wed 9/1610:15 am
OKA
- IAD
1 stop24h 45m
EVA Air
Deal found 8/1![EVA Air logo]()
$1,039
This Trip.com deal was found by Cheapflights users on 8/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/141:15 am
IAD
- KIX
1 stop21h 55m
EVA Air
Tue 9/226:30 pm
KIX
- IAD
1 stop40h 30m
EVA Air
Deal found 8/2![EVA Air logo]()
$1,044
This EVA Air deal was found by Cheapflights users on 7/30. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:15 am
IAD
- OKA
1 stop29h 05m
EVA Air
Sat 9/2610:15 am
OKA
- IAD
1 stop24h 45m
EVA Air
Deal found 7/30![EVA Air logo]()
$1,046
This oojo deal was found by Cheapflights users on 8/1. 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.
Mon 9/281:15 am
IAD
- OKA
1 stop19h 00m
EVA Air
Fri 10/1610:15 am
OKA
- IAD
1 stop24h 45m
EVA Air
Deal found 8/1![EVA Air logo]()
$1,049
This FlightHub deal was found by Cheapflights users on 7/31. 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.
Sat 9/51:15 am
IAD
- OKA
1 stop19h 00m
EVA Air
Mon 9/2110:15 am
OKA
- IAD
1 stop24h 45m
EVA Air
Deal found 7/31![EVA Air logo]()
$1,053
This oojo deal was found by Cheapflights users on 7/30. 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.
Wed 9/21:15 am
IAD
- UKB
1 stop27h 45m
EVA Air
Fri 9/117:00 pm
UKB
- IAD
1 stop40h 00m
EVA Air
Deal found 7/30![EVA Air logo]()
$1,057
This oojo deal was found by Cheapflights users on 7/30. 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.
Sat 9/191:15 am
IAD
- CTS
1 stop21h 40m
EVA Air
Wed 9/231:00 pm
CTS
- IAD
1 stop22h 00m
EVA Air
Deal found 7/30![EVA Air logo]()
$1,057
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:50 am
IAD
- UKB
1 stop27h 10m
EVA Air
Thu 9/107:00 pm
UKB
- IAD
1 stop40h 00m
EVA Air
Deal found 7/29![EVA Air logo]()
$1,061
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 August 3, 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 August 3, 2026.
This EVA Air deal was found by Cheapflights users on 7/30. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:15 am
IAD
- OKA
1 stop29h 05m
EVA Air
Sat 9/2610:15 am
OKA
- IAD
1 stop24h 45m
EVA Air
Deal found 7/30![EVA Air logo]()
$1,046
This Cathay Pacific deal was found by Cheapflights users on 7/30. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/304:56 pm
IAD
- FUK
2 stops30h 49m
Multiple Airlines
Wed 10/74:40 pm
FUK
- IAD
2 stops44h 19m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$1,178
This Cathay Pacific deal was found by Cheapflights users on 7/31. 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.
Mon 10/126:00 am
IAD
- KIX
2 stops35h 40m
Cathay Pacific
Thu 10/229:05 am
KIX
- IAD
2 stops33h 27m
Cathay Pacific
Deal found 7/31![Cathay Pacific logo]()
$1,249
This Cheapflightsfares deal was found by Cheapflights users on 8/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:35 pm
IAD
- UKB
1 stop20h 10m
ANA
Thu 11/127:05 am
UKB
- IAD
1 stop16h 05m
ANA
Deal found 8/2![ANA logo]()
$1,402
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 10/66:45 am
IAD
- HND
1 stop17h 50m
United Airlines
Fri 10/163:45 pm
HND
- IAD
Nonstop12h 50m
United Airlines
Deal found 7/29![United Airlines logo]()
$1,418
This Korean Air deal was found by Cheapflights users on 8/1. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/191:30 pm
IAD
- OKA
1 stop33h 20m
Korean Air
Wed 9/912:50 pm
OKA
- IAD
1 stop35h 15m
Korean Air
Deal found 8/1![Korean Air logo]()
$1,419
This Delta deal was found by Cheapflights users on 7/29. 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.
Thu 10/87:23 am
IAD
- HND
1 stop16h 42m
Delta
Fri 10/304:50 pm
HND
- IAD
1 stop18h 59m
Delta
Deal found 7/29![Delta logo]()
$1,478
This China Airlines deal was found by Cheapflights users on 8/2. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:26 pm
IAD
- NGO
2 stops27h 54m
China Airlines
Wed 9/169:55 am
NGO
- IAD
2 stops38h 50m
China Airlines
Deal found 8/2![China Airlines logo]()
$1,491
This Air Canada deal was found by Cheapflights users on 7/31. 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.
Sun 9/138:28 am
IAD
- KOJ
2 stops23h 22m
Air Canada
Wed 9/162:05 pm
KOJ
- IAD
2 stops37h 17m
Air Canada
Deal found 7/31![Air Canada logo]()
$1,932
This EVA Air deal was found by Cheapflights users on 8/2. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:15 am
IAD
- OKA
1 stop29h 05m
EVA Air
Wed 11/410:15 am
OKA
- IAD
1 stop24h 40m
EVA Air
Deal found 8/2![EVA Air logo]()
$1,105
This Cathay Pacific deal was found by Cheapflights users on 7/29. 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.
Wed 10/77:13 pm
IAD
- FUK
2 stops28h 32m
Multiple Airlines
Wed 10/212:00 pm
FUK
- IAD
2 stops46h 23m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$1,178
This EVA Air deal was found by Cheapflights users on 7/29. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:50 am
IAD
- UKB
1 stop27h 10m
EVA Air
Fri 9/1111:00 am
UKB
- IAD
1 stop24h 00m
EVA Air
Deal found 7/29![EVA Air logo]()
$1,110
This Cathay Pacific deal was found by Cheapflights users on 7/29. 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.
Wed 10/286:00 am
IAD
- NRT
2 stops42h 10m
Cathay Pacific
Sun 11/83:30 pm
NRT
- IAD
3 stops45h 49m
Cathay Pacific
Deal found 7/29![Cathay Pacific logo]()
$1,262
This Cathay Pacific deal was found by Cheapflights users on 7/31. 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.
Tue 9/87:00 am
IAD
- NRT
2 stops42h 30m
Multiple Airlines
Tue 9/225:15 pm
NRT
- IAD
2 stops43h 44m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$1,182
This EVA Air deal was found by Cheapflights users on 7/29. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:50 am
IAD
- UKB
1 stop27h 10m
EVA Air
Fri 9/1111:00 am
UKB
- IAD
1 stop24h 00m
EVA Air
Deal found 7/29![EVA Air logo]()
$1,110
This Cathay Pacific deal was found by Cheapflights users on 7/29. 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.
Mon 10/126:00 am
IAD
- NRT
2 stops45h 05m
Cathay Pacific
Sun 10/253:30 pm
NRT
- IAD
3 stops44h 53m
Cathay Pacific
Deal found 7/29![Cathay Pacific logo]()
$1,262
This Justfly.com deal was found by Cheapflights users on 7/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:15 pm
IAD
- OKA
2 stops20h 15m
ANA
Thu 9/248:35 pm
OKA
- IAD
1 stop26h 30m
ANA
Deal found 7/28![ANA logo]()
$1,415
This United Airlines deal was found by Cheapflights users on 7/29. 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 10/1210:40 pm
IAD
- ITM
2 stops29h 25m
United Airlines
Tue 10/2012:55 pm
ITM
- IAD
1 stop34h 10m
United Airlines
Deal found 7/29![United Airlines logo]()
$1,428
This Cathay Pacific deal was found by Cheapflights users on 7/30. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:10 pm
IAD
- CTS
2 stops31h 40m
Multiple Airlines
Tue 11/174:00 pm
CTS
- IAD
2 stops45h 19m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$1,185
This Korean Air deal was found by Cheapflights users on 8/2. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:32 pm
IAD
- OKA
2 stops52h 18m
Korean Air
Tue 11/36:05 pm
OKA
- IAD
1 stop29h 45m
Korean Air
Deal found 8/2![Korean Air logo]()
$1,436
This Delta deal was found by Cheapflights users on 7/30. 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.
Fri 10/26:10 am
IAD
- HND
1 stop17h 55m
Delta
Thu 10/154:20 pm
HND
- IAD
1 stop19h 29m
Delta
Deal found 7/30![Delta logo]()
$1,478
This EVA Air deal was found by Cheapflights users on 8/2. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:15 am
IAD
- OKA
1 stop29h 05m
EVA Air
Sat 11/710:15 am
OKA
- IAD
1 stop24h 40m
EVA Air
Deal found 8/2![EVA Air logo]()
$1,145
This FlightHub deal was found by Cheapflights users on 8/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:15 pm
IAD
- UKB
1 stop20h 30m
ANA
Wed 8/267:05 am
UKB
- IAD
1 stop16h 00m
ANA
Deal found 8/1![ANA logo]()
$1,420
This Cathay Pacific deal was found by Cheapflights users on 7/29. 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.
Sat 9/264:56 pm
IAD
- NRT
2 stops34h 09m
Cathay Pacific
Mon 10/129:25 am
NRT
- IAD
2 stops33h 07m
Cathay Pacific
Deal found 7/29![Cathay Pacific logo]()
$1,296
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 8/256:16 am
IAD
- ITM
2 stops21h 49m
United Airlines
Tue 9/812:50 pm
ITM
- IAD
1 stop34h 15m
United Airlines
Deal found 7/29![United Airlines logo]()
$1,428
This Cathay Pacific deal was found by Cheapflights users on 7/30. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:13 pm
IAD
- KIX
2 stops33h 52m
Multiple Airlines
Thu 10/229:05 am
KIX
- IAD
2 stops33h 27m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$1,185
This Korean Air deal was found by Cheapflights users on 7/30. 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.
Thu 8/271:30 pm
IAD
- CTS
1 stop36h 50m
Korean Air
Tue 9/152:50 pm
CTS
- IAD
1 stop33h 15m
Korean Air
Deal found 7/30![Korean Air logo]()
$1,483
This Delta deal was found by Cheapflights users on 7/29. 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.
Sat 10/317:23 am
IAD
- HND
1 stop18h 12m
Delta
Sat 11/75:35 pm
HND
- IAD
1 stop19h 41m
Delta
Deal found 7/29![Delta logo]()
$1,528
This EVA Air deal was found by Cheapflights users on 8/1. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/171:50 am
IAD
- UKB
1 stop27h 10m
EVA Air
Wed 8/2611:00 am
UKB
- IAD
1 stop24h 30m
EVA Air
Deal found 8/1![EVA Air logo]()
$1,176
This Cathay Pacific deal was found by Cheapflights users on 7/31. 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 10/317:13 pm
IAD
- NRT
2 stops36h 07m
Cathay Pacific
Thu 11/122:20 pm
NRT
- IAD
2 stops29h 18m
Cathay Pacific
Deal found 7/31![Cathay Pacific logo]()
$1,296
Last-minute flights from Dulles Intl to JapanDiscover last-minute flight deals from Dulles Intl to Japan. Data last updated August 3, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Japan. Data last updated August 3, 2026 and is based on user searches.
This EVA Air deal was found by Cheapflights users on 7/29. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/171:50 am
IAD
- NRT
1 stop28h 50m
EVA Air
Thu 9/108:40 pm
NRT
- IAD
1 stop38h 20m
EVA Air
Deal found 7/29![EVA Air logo]()
$1,112
This KAYAK deal was found by Cheapflights users on 7/30. 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.
Wed 8/191:50 am
IAD
- NRT
1 stop21h 35m
EVA Air
Fri 9/111:25 pm
NRT
- IAD
1 stop21h 35m
EVA Air
Deal found 7/30![EVA Air logo]()
$1,109
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Fri 8/211:20 pm
IAD
- NRT
1 stop31h 30m
Multiple Airlines
Fri 8/2810:30 am
NRT
- IAD
2 stops43h 44m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$1,115
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/221:50 am
IAD
- UKB
1 stop27h 10m
EVA Air
Thu 9/107:00 pm
UKB
- IAD
1 stop40h 00m
EVA Air
Deal found 7/29![EVA Air logo]()
$1,099
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/221:50 am
IAD
- KIX
1 stop21h 20m
EVA Air
Thu 9/106:30 pm
KIX
- IAD
1 stop40h 30m
EVA Air
Deal found 7/29![EVA Air logo]()
$1,103
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:50 am
IAD
- UKB
1 stop27h 10m
EVA Air
Thu 9/107:00 pm
UKB
- IAD
1 stop40h 00m
EVA Air
Deal found 7/29![EVA Air logo]()
$1,061
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:50 am
IAD
- KIX
1 stop26h 25m
EVA Air
Thu 9/106:30 pm
KIX
- IAD
1 stop40h 30m
EVA Air
Deal found 7/29![EVA Air logo]()
$1,065
This EVA Air deal was found by Cheapflights users on 7/29. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:50 am
IAD
- UKB
1 stop27h 10m
EVA Air
Fri 9/1111:00 am
UKB
- IAD
1 stop24h 00m
EVA Air
Deal found 7/29![EVA Air logo]()
$1,110
This EVA Air deal was found by Cheapflights users on 7/30. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:50 am
IAD
- HND
1 stop29h 30m
EVA Air
Fri 9/1112:40 pm
HND
- IAD
1 stop22h 20m
EVA Air
Deal found 7/30![EVA Air logo]()
$1,112
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Wed 8/261:50 am
IAD
- KIX
1 stop21h 20m
EVA Air
Sat 9/121:10 pm
KIX
- IAD
1 stop21h 50m
EVA Air
Deal found 7/29![EVA Air logo]()
$1,106
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Thu 8/278:59 am
IAD
- NRT
2 stops45h 11m
Multiple Airlines
Thu 9/36:30 pm
NRT
- IAD
1 stop36h 40m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$1,110
This SmartFares deal was found by Cheapflights users on 8/2. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:50 am
IAD
- NRT
1 stop21h 35m
EVA Air
Thu 9/108:40 pm
NRT
- IAD
1 stop38h 20m
EVA Air
Deal found 8/2![EVA Air logo]()
$1,107
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 August 3, 2026.
Search for one-way flight options from Dulles Intl to Japan. Find affordable one-way fares based on user searches. Data last updated August 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/278:59 am
IAD
- FUK
3 stops58h 26m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Tue 8/258:39 pm
IAD
- OKA
3 stops36h 31m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$475
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Thu 10/227:00 am
IAD
- NGO
3 stops46h 35m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$490
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:59 am
IAD
- KIX
3 stops48h 46m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$503
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 8/248:59 am
IAD
- OKA
3 stops48h 11m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$517
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Tue 10/137:00 am
IAD
- NGO
3 stops46h 35m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$521
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Tue 9/18:59 am
IAD
- KIX
3 stops59h 06m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$531
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Sun 9/63:50 pm
IAD
- KIX
3 stops41h 55m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$534
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:50 pm
IAD
- KIX
3 stops58h 25m
Multiple Airlines
Deal found 8/2![Multiple Airlines logo]()
$537
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Fri 8/141:20 pm
IAD
- OKA
1 stop35h 15m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$539
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Sun 9/1312:30 pm
IAD
- CTS
3 stops55h 25m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$541
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Thu 8/206:20 am
IAD
- OKA
3 stops47h 55m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$541
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 August 3, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $1,013 (flugladen.de) |
One-way from | $367 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $1,297 |
Good round-trip deal | $1,205 or less |
Good one-way deal | $661 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 August 3, 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 9/16
1:15 am-7:20 pm
1 stop29h 05m
Okinawa Naha
Sat 9/26
10:15 am-10:00 pm
1 stop24h 45m
$1,046
Washington, D.C.Okinawa
IAD - OKA
IADOKA
Washington, D.C. Dulles Intl
Sat 10/17
1:15 am-7:20 pm
1 stop29h 05m
Okinawa Naha
Wed 11/4
10:15 am-8:55 pm
1 stop24h 40m
$1,105
Washington, D.C.Kobe
IAD - UKB
IADUKB
Washington, D.C. Dulles Intl
Wed 8/26
1:50 am-6:00 pm
1 stop27h 10m
Kobe
Fri 9/11
11:00 am-10:00 pm
1 stop24h 00m
$1,110
Washington, D.C.Kobe
IAD - UKB
IADUKB
Washington, D.C. Dulles Intl
Mon 8/24
1:50 am-6:00 pm
1 stop27h 10m
Kobe
Fri 9/11
11:00 am-10:00 pm
1 stop24h 00m
$1,110
Washington, D.C.Okinawa
IAD - OKA
IADOKA
Washington, D.C. Dulles Intl
Sat 10/17
1:15 am-7:20 pm
1 stop29h 05m
Okinawa Naha
Sat 11/7
10:15 am-8:55 pm
1 stop24h 40m
$1,145
Washington, D.C.Kobe
IAD - UKB
IADUKB
Washington, D.C. Dulles Intl
Mon 8/17
1:50 am-6:00 pm
1 stop27h 10m
Kobe
Wed 8/26
11:00 am-10:30 pm
1 stop24h 30m
$1,176
Washington, D.C.Fukuoka
IAD - FUK
IADFUK
Washington, D.C. Dulles Intl
Wed 9/30
4:56 pm-12:45 pm
2 stops30h 49m
Fukuoka
Wed 10/7
4:40 pm-11:59 pm
2 stops44h 19m
$1,178
Washington, D.C.Fukuoka
IAD - FUK
IADFUK
Washington, D.C. Dulles Intl
Wed 10/7
7:13 pm-12:45 pm
2 stops28h 32m
Fukuoka
Wed 10/21
2:00 pm-11:23 pm
2 stops46h 23m
$1,178
Washington, D.C.Tokyo
IAD - NRT
IADNRT
Washington, D.C. Dulles Intl
Tue 9/8
7:00 am-2:30 pm
2 stops42h 30m
Tokyo Narita
Tue 9/22
5:15 pm-11:59 pm
2 stops43h 44m
$1,182
Washington, D.C.Sapporo
IAD - CTS
IADCTS
Washington, D.C. Dulles Intl
Tue 11/3
5:10 pm-2:50 pm
2 stops31h 40m
Sapporo Chitose
Tue 11/17
4:00 pm-11:19 pm
2 stops45h 19m
$1,185
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-KIX
IAD-FUK
IAD-HND
IAD-NGO
IAD-OKA
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-KIX
IAD-FUK
IAD-HND
IAD-NGO
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Japan?
Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Japan (average of $1,209). Flying from Washington, D.C. Dulles Intl Airport to Japan in June is currently the most expensive (average of $1,573). 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 August 3, 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 298 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?
Sunday 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.
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 85 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 August 3, 2026.
See what other customers who have flown with EVA Air,ANA, andAIR PREMIA 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.
Boarding
8.5
Entertainment
8.0
Food
8.1
Crew
8.7
Overall
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.5
Entertainment
8.0
Food
8.1
Crew
8.7
Overall
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.5
Entertainment
8.0
Food
8.1
Crew
8.7
Overall
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.5
Entertainment
8.0
Food
8.1
Crew
8.7
Overall
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.5
Entertainment
8.0
Food
8.1
Crew
8.7
Overall
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.5
Entertainment
8.0
Food
8.1
Crew
8.7
Overall
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
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 August 3, 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 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 August 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$378 | Average$1,366 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$489 | Average$567 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$862 | Average$1,142 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$921 | Average$1,529 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$1,001 | Average$1,508 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,065 | Average$1,612 | FlexibilityNo cancel fee | On-time74% |