$478+ Cheap flights from Boston (BOS) 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — FUK
May 3 — May 101
Round-trip
1 adult, Economy
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Cheapest flights from Boston to JapanExplore the most affordable flight options available from Boston to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.
Explore the most affordable flight options available from Boston to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.
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.
Wed 9/26:40 pm
BOS
- KIX
2 stops29h 05m
Hainan Airlines
Sat 9/192:20 pm
KIX
- BOS
1 stop39h 20m
Hainan Airlines
Deal found 3/31![Hainan Airlines logo]()
$933
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.
Wed 9/166:40 pm
BOS
- KIX
2 stops29h 05m
Hainan Airlines
Sat 9/192:20 pm
KIX
- BOS
1 stop39h 20m
Hainan Airlines
Deal found 3/30![Hainan Airlines logo]()
$963
This Mytrip deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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.
Wed 9/96:40 pm
BOS
- KIX
2 stops29h 05m
Multiple Airlines
Mon 9/147:35 am
KIX
- BOS
3 stops43h 19m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$1,055
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/72:45 pm
BOS
- NRT
3 stops32h 55m
Multiple Airlines
Mon 9/213:55 pm
NRT
- BOS
3 stops30h 55m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$1,087
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 9/71:45 am
BOS
- HND
1 stop30h 50m
Cathay Pacific
Tue 9/2910:05 am
HND
- BOS
1 stop26h 00m
Cathay Pacific
Deal found 3/29![Cathay Pacific logo]()
$1,089
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.
Sun 11/812:30 am
BOS
- NRT
1 stop23h 40m
Cathay Pacific
Tue 11/249:00 am
NRT
- BOS
1 stop27h 00m
Cathay Pacific
Deal found 3/29![Cathay Pacific logo]()
$1,089
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/134:25 pm
BOS
- NRT
1 stop31h 10m
Multiple Airlines
Wed 5/206:30 pm
NRT
- BOS
3 stops33h 17m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$1,090
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 9/141:45 am
BOS
- KIX
1 stop24h 25m
Cathay Pacific
Thu 9/249:05 am
KIX
- BOS
1 stop27h 00m
Cathay Pacific
Deal found 3/30![Cathay Pacific logo]()
$1,091
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.
Tue 9/18:30 pm
BOS
- NRT
2 stops27h 45m
Multiple Airlines
Mon 10/59:35 am
NRT
- BOS
2 stops35h 27m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$1,091
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/34:25 pm
BOS
- NRT
1 stop31h 10m
Multiple Airlines
Sun 5/176:30 pm
NRT
- BOS
1 stop36h 10m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$1,092
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.
Sun 9/66:30 am
BOS
- HND
2 stops41h 00m
China Eastern
Sat 9/128:40 am
HND
- BOS
2 stops25h 31m
China Eastern
Deal found 3/30![China Eastern logo]()
$1,093
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.
Wed 9/26:30 am
BOS
- NRT
2 stops40h 30m
China Eastern
Fri 9/111:50 pm
NRT
- BOS
2 stops44h 21m
China Eastern
Deal found 3/30![China Eastern logo]()
$1,093
Best flights from Boston to JapanDiscover carefully curated flight deals from Boston to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 3, 2026.
Discover carefully curated flight deals from Boston to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 3, 2026.
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2910:40 am
BOS
- NGO
2 stops18h 55m
Multiple Airlines
Tue 5/52:00 pm
NGO
- BOS
2 stops20h 27m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$1,282
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.
Mon 4/2712:55 pm
BOS
- KIX
1 stop18h 50m
Delta
Thu 6/42:15 am
KIX
- BOS
1 stop21h 05m
Delta
Deal found 3/29![Delta logo]()
$1,286
This ScholarTrip 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/131:45 am
BOS
- OKA
1 stop28h 45m
Cathay Pacific
Thu 4/238:25 pm
OKA
- BOS
1 stop39h 40m
Cathay Pacific
Deal found 3/30![Cathay Pacific logo]()
$1,510
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 8/245:45 am
BOS
- HND
2 stops20h 20m
United Airlines
Wed 9/93:45 pm
HND
- BOS
1 stop16h 31m
United Airlines
Deal found 3/30![United Airlines logo]()
$1,539
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.
Wed 4/227:00 am
BOS
- OKA
2 stops46h 55m
EVA Air
Sun 5/310:15 am
OKA
- BOS
2 stops33h 57m
EVA Air
Deal found 3/30![EVA Air logo]()
$1,542
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.
Sun 9/612:55 pm
BOS
- UKB
1 stop39h 50m
Korean Air
Thu 9/106:55 pm
UKB
- BOS
1 stop28h 15m
Korean Air
Deal found 3/30![Korean Air logo]()
$1,624
This China Eastern 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:15 am
BOS
- FUK
2 stops46h 00m
China Eastern
Wed 5/206:15 pm
FUK
- BOS
2 stops40h 35m
China Eastern
Deal found 3/29![China Eastern logo]()
$1,792
This Japan 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:15 pm
BOS
- NRT
Nonstop13h 45m
Japan Airlines
Sun 9/66:25 pm
NRT
- BOS
Nonstop12h 45m
Japan Airlines
Deal found 3/29![Japan Airlines logo]()
$1,934
This Emirates 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2111:05 pm
BOS
- NRT
1 stop29h 30m
Emirates
Thu 6/1110:30 pm
NRT
- BOS
1 stop28h 40m
Emirates
Deal found 4/2![Emirates logo]()
$1,975
This Booking.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/145:10 am
BOS
- HIJ
2 stops25h 30m
Air Canada
Mon 7/612:35 pm
HIJ
- BOS
3 stops34h 15m
Air Canada
Deal found 4/3![Air Canada logo]()
$2,091
This oojo deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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.
Sun 6/147:03 am
BOS
- FUK
2 stops46h 02m
China Airlines
Sun 8/1611:00 am
FUK
- BOS
2 stops33h 40m
China Airlines
Deal found 4/3![China Airlines logo]()
$2,134
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.
Fri 5/156:30 pm
BOS
- ITM
2 stops36h 20m
WestJet
Thu 5/212:35 pm
ITM
- BOS
2 stops40h 05m
WestJet
Deal found 3/30![WestJet logo]()
$2,379
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1310:40 am
BOS
- NGO
2 stops18h 55m
Multiple Airlines
Thu 4/308:20 am
NGO
- BOS
2 stops38h 25m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$1,282
This EVA Air 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:42 pm
BOS
- CTS
2 stops28h 13m
Multiple Airlines
Tue 5/54:15 pm
CTS
- BOS
2 stops27h 57m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$1,359
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.
Wed 7/295:55 am
BOS
- HND
2 stops19h 25m
Delta
Wed 8/264:20 pm
HND
- BOS
2 stops19h 07m
Delta
Deal found 3/30![Delta logo]()
$1,545
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.
Fri 7/318:00 am
BOS
- HND
1 stop16h 35m
United Airlines
Fri 8/215:45 pm
HND
- BOS
1 stop17h 13m
United Airlines
Deal found 3/29![United Airlines logo]()
$1,589
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.
Tue 4/147:15 am
BOS
- OKA
2 stops46h 40m
EVA Air
Thu 4/237:55 pm
OKA
- BOS
2 stops24h 17m
EVA Air
Deal found 3/30![EVA Air logo]()
$1,661
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.
Thu 5/77:38 am
BOS
- HND
2 stops26h 52m
Multiple Airlines
Wed 5/201:30 am
HND
- BOS
2 stops26h 20m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$1,387
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 9/195:45 am
BOS
- UKB
2 stops40h 10m
Korean Air
Tue 9/2211:55 am
UKB
- BOS
1 stop35h 15m
Korean Air
Deal found 3/30![Korean Air logo]()
$1,684
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.
Sat 8/18:30 pm
BOS
- HND
1 stop28h 30m
Delta
Sat 8/223:15 pm
HND
- BOS
1 stop27h 48m
Delta
Deal found 3/29![Delta logo]()
$1,590
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.
Thu 4/3012:22 pm
BOS
- NGO
3 stops38h 08m
Cathay Pacific
Fri 5/154:10 pm
NGO
- BOS
2 stops44h 54m
Cathay Pacific
Deal found 3/31![Cathay Pacific logo]()
$1,775
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:35 am
BOS
- HND
1 stop17h 00m
United Airlines
Sat 9/195:45 pm
HND
- BOS
1 stop17h 13m
United Airlines
Deal found 4/1![United Airlines logo]()
$1,683
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.
Wed 9/1612:55 pm
BOS
- UKB
1 stop39h 50m
Korean Air
Wed 9/236:55 pm
UKB
- BOS
1 stop28h 15m
Korean Air
Deal found 3/30![Korean Air logo]()
$1,694
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:00 am
BOS
- OKA
2 stops46h 55m
Multiple Airlines
Tue 6/237:55 pm
OKA
- BOS
2 stops24h 45m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$1,430
This Emirates 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/911:05 pm
BOS
- NRT
1 stop29h 30m
Emirates
Thu 5/2110:30 pm
NRT
- BOS
1 stop28h 40m
Emirates
Deal found 4/2![Emirates logo]()
$1,975
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.
Tue 7/215:55 am
BOS
- HND
2 stops19h 25m
Delta
Fri 7/314:05 pm
HND
- BOS
2 stops20h 42m
Delta
Deal found 4/1![Delta logo]()
$1,645
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:54 pm
BOS
- FUK
2 stops31h 36m
Cathay Pacific
Sun 5/32:00 pm
FUK
- BOS
1 stop22h 05m
Cathay Pacific
Deal found 3/29![Cathay Pacific logo]()
$1,894
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/64:50 pm
BOS
- OKA
2 stops28h 55m
Multiple Airlines
Wed 6/38:55 pm
OKA
- BOS
2 stops24h 45m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$1,434
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/155:50 am
BOS
- HIJ
3 stops24h 50m
Air Canada
Mon 7/612:35 pm
HIJ
- BOS
2 stops23h 03m
Air Canada
Deal found 4/1![Air Canada logo]()
$2,138
This Korean Air 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:55 pm
BOS
- UKB
1 stop39h 50m
Korean Air
Tue 9/2211:55 am
UKB
- BOS
1 stop35h 15m
Korean Air
Deal found 4/1![Korean Air logo]()
$1,778
Last-minute flights from Boston to JapanDiscover last-minute flight deals from Boston to Japan. Data last updated April 3, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Japan. Data last updated April 3, 2026 and is based on user searches.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:40 pm
BOS
- NRT
2 stops28h 15m
Multiple Airlines
Tue 5/123:55 pm
NRT
- BOS
3 stops30h 50m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$1,128
This BusinessClass 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/231:45 am
BOS
- HND
1 stop30h 50m
Cathay Pacific
Tue 5/1910:05 am
HND
- BOS
1 stop26h 00m
Cathay Pacific
Deal found 3/30![Cathay Pacific logo]()
$1,142
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:40 pm
BOS
- NRT
2 stops28h 15m
Multiple Airlines
Mon 5/116:30 pm
NRT
- BOS
3 stops30h 16m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$1,115
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/282:56 pm
BOS
- NRT
2 stops34h 29m
Multiple Airlines
Tue 5/53:55 pm
NRT
- BOS
3 stops30h 50m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$1,123
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:00 am
BOS
- NRT
1 stop20h 00m
Multiple Airlines
Wed 5/64:25 pm
NRT
- BOS
2 stops27h 47m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$1,136
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/24:25 pm
BOS
- NRT
1 stop31h 10m
Multiple Airlines
Sun 5/176:30 pm
NRT
- BOS
1 stop36h 10m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$1,120
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/34:25 pm
BOS
- NRT
1 stop31h 10m
Multiple Airlines
Sun 5/176:30 pm
NRT
- BOS
1 stop36h 10m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$1,092
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:25 pm
BOS
- NRT
1 stop31h 10m
Multiple Airlines
Mon 5/186:30 pm
NRT
- BOS
1 stop36h 10m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$1,124
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:25 pm
BOS
- NRT
1 stop31h 10m
Multiple Airlines
Fri 5/226:30 pm
NRT
- BOS
1 stop36h 10m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$1,129
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:00 am
BOS
- NRT
2 stops42h 50m
Multiple Airlines
Sat 5/166:30 pm
NRT
- BOS
1 stop36h 10m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$1,133
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 5/124:25 pm
BOS
- NRT
1 stop31h 10m
Multiple Airlines
Sun 5/176:30 pm
NRT
- BOS
1 stop36h 10m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$1,104
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/134:25 pm
BOS
- NRT
1 stop31h 10m
Multiple Airlines
Wed 5/206:30 pm
NRT
- BOS
3 stops33h 17m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$1,090
One-way flights from Boston to JapanSearch for one-way flight options from Boston to Japan. Find affordable one-way fares based on user searches. Data last updated April 3, 2026.
Search for one-way flight options from Boston to Japan. Find affordable one-way fares based on user searches. Data last updated April 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 4/2311:20 am
BOS
- KIX
3 stops44h 30m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 4/246:00 pm
BOS
- KIX
3 stops50h 15m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$482
This Kiwi.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 4/216:00 pm
BOS
- KIX
3 stops37h 50m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$504
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:55 am
BOS
- NGO
3 stops47h 40m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$533
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:40 pm
BOS
- NRT
2 stops28h 15m
Hainan Airlines
Deal found 4/1![Hainan Airlines logo]()
$535
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.
Thu 7/306:30 pm
BOS
- NRT
2 stops29h 10m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$536
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:15 am
BOS
- NRT
3 stops40h 10m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$538
This CrystalTravel 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/234:25 pm
BOS
- NRT
1 stop31h 10m
Etihad Airways
Deal found 4/1![Etihad Airways logo]()
$541
This CrystalTravel 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/174:25 pm
BOS
- NRT
1 stop31h 10m
Etihad Airways
Deal found 3/30![Etihad Airways logo]()
$542
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:16 pm
BOS
- NGO
3 stops57h 19m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$543
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1810:26 pm
BOS
- NRT
2 stops50h 59m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$543
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.
Sun 7/126:30 pm
BOS
- NRT
2 stops29h 10m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$544
Find flight deals from Boston to Japan
Keep the following information in mind while searching for Boston to Japan flight deals. Data was last updated April 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $933 (FlightHub) |
One-way from | $478 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,285 |
Good round-trip deal | $1,116 or less |
Good one-way deal | $509 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston 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 3, 2026.
Use the filters below to find and compare flights from Boston to Japan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonNagoya
BOS - NGO
BOSNGO
Boston Logan Intl
Wed 4/29
10:40 am-6:35 pm
2 stops18h 55m
Nagoya Chubu Centrair Intl
Tue 5/5
2:00 pm-9:27 pm
2 stops20h 27m
$1,282
BostonNagoya
BOS - NGO
BOSNGO
Boston Logan Intl
Mon 4/13
10:40 am-6:35 pm
2 stops18h 55m
Nagoya Chubu Centrair Intl
Thu 4/30
8:20 am-9:45 am
2 stops38h 25m
$1,282
BostonOsaka
BOS - KIX
BOSKIX
Boston Logan Intl
Mon 4/27
12:55 pm-8:45 pm
1 stop18h 50m
Osaka Kansai Intl
Thu 6/4
2:15 am-10:20 am
1 stop21h 05m
$1,286
BostonSapporo
BOS - CTS
BOSCTS
Boston Logan Intl
Tue 4/28
6:42 pm-11:55 am
2 stops28h 13m
Sapporo Chitose
Tue 5/5
4:15 pm-7:12 am
2 stops27h 57m
$1,359
BostonTokyo
BOS - HND
BOSHND
Boston Logan Intl
Thu 5/7
7:38 am-11:30 pm
2 stops26h 52m
Tokyo Haneda
Wed 5/20
1:30 am-2:50 pm
2 stops26h 20m
$1,387
BostonOkinawa
BOS - OKA
BOSOKA
Boston Logan Intl
Wed 4/22
7:00 am-6:55 pm
2 stops46h 55m
Okinawa Naha
Tue 6/23
7:55 pm-7:40 am
2 stops24h 45m
$1,430
BostonOkinawa
BOS - OKA
BOSOKA
Boston Logan Intl
Wed 5/6
4:50 pm-10:45 am
2 stops28h 55m
Okinawa Naha
Wed 6/3
8:55 pm-8:40 am
2 stops24h 45m
$1,434
BostonOkinawa
BOS - OKA
BOSOKA
Boston Logan Intl
Mon 4/13
1:45 am-7:30 pm
1 stop28h 45m
Okinawa Naha
Thu 4/23
8:25 pm-11:05 pm
1 stop39h 40m
$1,510
BostonTokyo
BOS - HND
BOSHND
Boston Logan Intl
Mon 8/24
5:45 am-3:05 pm
2 stops20h 20m
Tokyo Haneda
Wed 9/9
3:45 pm-7:16 pm
1 stop16h 31m
$1,539
BostonOkinawa
BOS - OKA
BOSOKA
Boston Logan Intl
Wed 4/22
7:00 am-6:55 pm
2 stops46h 55m
Okinawa Naha
Sun 5/3
10:15 am-7:12 am
2 stops33h 57m
$1,542
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Boston to Japan
Have a flexible travel schedule? Discover the best time to fly to Japan from Boston with our price prediction graph.
BOS-NRT
BOS-HND
BOS-KIX
BOS-NGO
BOS-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 Boston to Japan
BOS-JP0
BOS-NRT
BOS-HND
BOS-KIX
BOS-NGO
What is the cheapest month to book a flight from Boston to Japan?
Currently, August is the cheapest month in which you can book a flight from Boston to Japan (average of $375). Flying from Boston to Japan in June is currently the most expensive (average of $941). 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 BOS to JP?
Find hourly flight availability from Boston 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 3, 2026.
When flying from Boston 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 Boston to Japan delayed?
About 14% of weekly flights between Boston and Japan have experienced delays in the past year, with the average delay time being 120 minutes.
What is the most punctual flight time for Boston 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 Tuesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Boston to Japan flights?
Over the last year, Japan Airlines have had the lowest number of delays on this route, with just 13% 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 3, 2026.
Peruse reviews from past customers who have flown with ANA,Japan Airlines, andDelta from Boston to Japan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.8
Comfort
8.2
Boarding
8.5
Entertainment
8.0
Overall
8.4
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
BKK - NRT
Food
7.8
Comfort
8.2
Boarding
8.5
Entertainment
8.0
Overall
8.4
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
BKK - NRT
Food
7.8
Comfort
8.2
Boarding
8.5
Entertainment
8.0
Overall
8.4
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
BKK - NRT
Food
7.8
Comfort
8.2
Boarding
8.5
Entertainment
8.0
Overall
8.4
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
BKK - NRT
Food
7.8
Comfort
8.2
Boarding
8.5
Entertainment
8.0
Overall
8.4
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
BKK - NRT
Food
7.8
Comfort
8.2
Boarding
8.5
Entertainment
8.0
Overall
8.4
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 Boston 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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Alternative routes for Boston to Japan
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Complete your trip
Complete your trip to Japan by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Japan by cabin class
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Boston and Japan flights
Browse other Boston and Japan flight options. Last updated on April 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Boston to Japan flights
Consider these flights traveling from Boston to Japan.
Fly to Japan regions
Consider these flights traveling to Japan regions.
Top 10 airlines flying from Boston to Japan
Discover the top 10 airlines that operate flights from Boston 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 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$171 | Average$224 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$497 | Average$1,133 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$513 | Average$607 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$725 | Average$1,132 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$875 | Average$1,322 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$891 | Average$1,261 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$997 | Average$1,289 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,038 | Average$1,131 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$1,061 | Average$1,479 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,277 | Average$2,068 | FlexibilityNo cancel fee | On-time79% |