$430+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — FUK
Mar 5 — Mar 121
1 adult, Economy
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Find cheap flights from Boston to Japan with Cheapflights
1. Tell us where you want to go
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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 February 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 February 3, 2026.
This BusinessClass deal was found by Cheapflights users on 2/1. 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.
Sun 8/306:40 pm
BOS
- NRT
2 stops28h 15m
Hainan Airlines
Thu 9/101:55 pm
NRT
- BOS
1 stop39h 45m
Hainan Airlines
Deal found 2/1![Hainan Airlines logo]()
$810
This Gurufare deal was found by Cheapflights users on 2/3. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/410:15 am
BOS
- NRT
1 stop16h 15m
ANA
Wed 2/116:15 pm
NRT
- BOS
2 stops29h 17m
ANA
Deal found 2/3![ANA logo]()
$812
This Air Canada deal was found by Cheapflights users on 2/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/310:15 am
BOS
- NRT
1 stop16h 15m
Air Canada
Tue 2/246:45 pm
NRT
- BOS
1 stop34h 07m
Air Canada
Deal found 2/3![Air Canada logo]()
$818
This Air Canada deal was found by Cheapflights users on 2/1. 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.
Tue 2/35:30 am
BOS
- NRT
2 stops20h 50m
Air Canada
Tue 2/106:15 pm
NRT
- BOS
2 stops29h 17m
Air Canada
Deal found 2/1![Air Canada logo]()
$819
This Air Canada deal was found by Cheapflights users on 2/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/33:35 pm
BOS
- NRT
1 stop34h 55m
Air Canada
Wed 2/186:45 pm
NRT
- BOS
1 stop17h 52m
Air Canada
Deal found 2/3![Air Canada logo]()
$823
This Air Canada deal was found by Cheapflights users on 2/1. 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.
Tue 2/175:30 am
BOS
- NRT
2 stops20h 50m
Air Canada
Wed 2/256:45 pm
NRT
- BOS
1 stop17h 52m
Air Canada
Deal found 2/1![Air Canada logo]()
$824
This Gotogate deal was found by Cheapflights users on 2/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:40 pm
BOS
- NRT
2 stops28h 15m
Hainan Airlines
Sat 9/191:55 pm
NRT
- BOS
1 stop39h 45m
Hainan Airlines
Deal found 2/3![Hainan Airlines logo]()
$826
This Gotogate deal was found by Cheapflights users on 2/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:40 pm
BOS
- NRT
2 stops28h 15m
Hainan Airlines
Sat 9/121:55 pm
NRT
- BOS
1 stop39h 45m
Hainan Airlines
Deal found 2/1![Hainan Airlines logo]()
$828
This Air Canada deal was found by Cheapflights users on 2/1. 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.
Mon 2/26:55 pm
BOS
- NRT
2 stops31h 25m
Air Canada
Wed 2/116:15 pm
NRT
- BOS
2 stops18h 22m
Air Canada
Deal found 2/1![Air Canada logo]()
$829
This Air Canada deal was found by Cheapflights users on 1/31. 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 2/175:30 am
BOS
- NGO
2 stops24h 15m
Multiple Airlines
Wed 2/258:20 am
NGO
- BOS
2 stops28h 17m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$835
This FlightHub deal was found by Cheapflights users on 2/2. 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.
Tue 2/179:40 am
BOS
- FUK
2 stops33h 00m
ANA
Thu 2/2612:40 pm
FUK
- BOS
2 stops20h 28m
ANA
Deal found 2/2![ANA logo]()
$865
This FlightHub deal was found by Cheapflights users on 1/31. 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.
Tue 2/179:40 am
BOS
- HND
1 stop18h 05m
ANA
Wed 2/256:20 pm
HND
- BOS
1 stop17h 28m
ANA
Deal found 1/31![ANA logo]()
$869
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 February 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 February 3, 2026.
This FlightHub deal was found by Cheapflights users on 2/2. 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.
Tue 2/179:40 am
BOS
- FUK
2 stops33h 00m
ANA
Thu 2/2612:40 pm
FUK
- BOS
2 stops20h 28m
ANA
Deal found 2/2![ANA logo]()
$865
This Delta deal was found by Cheapflights users on 2/1. 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 2/175:29 am
BOS
- HND
2 stops19h 51m
Delta
Wed 2/254:50 pm
HND
- BOS
2 stops21h 00m
Delta
Deal found 2/1![Delta logo]()
$882
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Tue 2/176:00 am
BOS
- FUK
2 stops22h 30m
United Airlines
Thu 2/2612:40 pm
FUK
- BOS
3 stops25h 17m
United Airlines
Deal found 2/1![United Airlines logo]()
$883
This FlightHub deal was found by Cheapflights users on 2/2. 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.
Sat 4/251:45 am
BOS
- FUK
1 stop22h 00m
Cathay Pacific
Thu 5/72:55 pm
FUK
- BOS
1 stop21h 10m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$972
This Mytrip deal was found by Cheapflights users on 2/2. 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.
Wed 4/156:40 pm
BOS
- KIX
2 stops29h 05m
Multiple Airlines
Mon 4/2712:10 pm
KIX
- BOS
3 stops41h 48m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,049
This Air Canada deal was found by Cheapflights users on 2/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:30 am
BOS
- KIX
2 stops21h 55m
Air Canada
Mon 4/276:00 pm
KIX
- BOS
2 stops28h 49m
Air Canada
Deal found 2/2![Air Canada logo]()
$1,130
This Korean Air deal was found by Cheapflights users on 2/2. 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.
Wed 4/159:02 am
BOS
- UKB
2 stops36h 53m
Korean Air
Sat 4/2511:55 am
UKB
- BOS
2 stops44h 43m
Korean Air
Deal found 2/2![Korean Air logo]()
$1,268
This FlightHub deal was found by Cheapflights users on 2/1. 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.
Wed 2/185:35 am
BOS
- CTS
2 stops36h 15m
ANA
Fri 2/271:30 pm
CTS
- BOS
2 stops22h 18m
ANA
Deal found 2/1![ANA logo]()
$869
This FlightHub deal was found by Cheapflights users on 2/1. 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 2/169:45 am
BOS
- CTS
2 stops43h 50m
ANA
Tue 2/247:30 am
CTS
- BOS
2 stops19h 16m
ANA
Deal found 2/1![ANA logo]()
$876
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:00 am
BOS
- KIX
1 stop20h 40m
United Airlines
Thu 2/266:35 pm
KIX
- BOS
2 stops19h 22m
United Airlines
Deal found 2/2![United Airlines logo]()
$980
This FlightHub deal was found by Cheapflights users on 2/2. 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.
Sat 4/251:45 am
BOS
- FUK
1 stop22h 00m
Cathay Pacific
Tue 5/55:40 pm
FUK
- BOS
1 stop42h 25m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$1,047
This United Airlines deal was found by Cheapflights users on 2/1. 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 2/2010:30 am
BOS
- HND
2 stops20h 35m
United Airlines
Fri 2/276:25 pm
HND
- BOS
2 stops19h 32m
United Airlines
Deal found 2/1![United Airlines logo]()
$981
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/86:15 am
BOS
- OKA
2 stops26h 50m
Multiple Airlines
Tue 2/1711:35 am
OKA
- BOS
2 stops25h 02m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,127
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/95:29 am
BOS
- HND
2 stops19h 51m
Delta
Mon 2/235:20 pm
HND
- BOS
2 stops20h 06m
Delta
Deal found 2/2![Delta logo]()
$1,132
This Air Canada deal was found by Cheapflights users on 2/1. 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.
Tue 3/36:15 am
BOS
- ITM
2 stops22h 55m
Air Canada
Wed 3/113:00 pm
ITM
- BOS
2 stops20h 37m
Air Canada
Deal found 2/1![Air Canada logo]()
$1,149
This FlightHub deal was found by Cheapflights users on 2/1. 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.
Wed 2/1812:35 pm
BOS
- CTS
2 stops30h 55m
ANA
Sat 2/287:30 am
CTS
- BOS
2 stops20h 59m
ANA
Deal found 2/1![ANA logo]()
$969
This oojo deal was found by Cheapflights users on 2/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/271:45 am
BOS
- FUK
1 stop22h 00m
Cathay Pacific
Wed 5/64:40 pm
FUK
- BOS
1 stop43h 25m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$1,067
This Air Canada deal was found by Cheapflights users on 2/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:45 pm
BOS
- NGO
2 stops34h 50m
Air Canada
Sat 4/252:00 pm
NGO
- BOS
2 stops32h 49m
Air Canada
Deal found 2/3![Air Canada logo]()
$1,168
This Gotogate deal was found by Cheapflights users on 2/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/310:15 am
BOS
- UKB
2 stops21h 30m
Multiple Airlines
Fri 5/17:05 am
UKB
- BOS
2 stops39h 40m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,171
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:29 am
BOS
- HND
2 stops19h 51m
Delta
Thu 3/55:35 pm
HND
- BOS
2 stops20h 27m
Delta
Deal found 2/2![Delta logo]()
$1,189
This ScholarTrip deal was found by Cheapflights users on 2/2. 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 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 stop27h 20m
Cathay Pacific
Thu 4/2311:35 am
OKA
- BOS
1 stop24h 30m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$1,085
This Korean Air deal was found by Cheapflights users on 2/2. 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.
Thu 4/165:08 pm
BOS
- UKB
2 stops28h 47m
Korean Air
Sat 4/2511:55 am
UKB
- BOS
2 stops36h 20m
Korean Air
Deal found 2/2![Korean Air logo]()
$1,318
This Ovago deal was found by Cheapflights users on 2/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/185:35 am
BOS
- CTS
2 stops26h 00m
ANA
Thu 2/267:30 am
CTS
- BOS
2 stops20h 42m
ANA
Deal found 2/2![ANA logo]()
$1,036
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/167:05 am
BOS
- CTS
2 stops21h 30m
United Airlines
Sun 2/221:30 pm
CTS
- BOS
2 stops44h 07m
United Airlines
Deal found 2/2![United Airlines logo]()
$1,157
This Gotogate deal was found by Cheapflights users on 2/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:15 am
BOS
- ITM
2 stops23h 40m
Multiple Airlines
Mon 4/2712:40 pm
ITM
- BOS
2 stops21h 47m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,188
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:25 am
BOS
- HND
1 stop17h 50m
Delta
Thu 4/306:25 pm
HND
- BOS
1 stop18h 27m
Delta
Deal found 2/2![Delta logo]()
$1,192
This Korean Air deal was found by Cheapflights users on 2/2. 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.
Fri 4/176:00 am
BOS
- UKB
2 stops46h 45m
Korean Air
Sat 4/2511:55 am
UKB
- BOS
2 stops36h 20m
Korean Air
Deal found 2/2![Korean Air logo]()
$1,318
This Air Canada deal was found by Cheapflights users on 2/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/205:30 am
BOS
- NGO
2 stops26h 10m
Air Canada
Wed 4/297:20 am
NGO
- BOS
2 stops27h 07m
Air Canada
Deal found 2/2![Air Canada logo]()
$1,205
This Cheapflightsfares deal was found by Cheapflights users on 2/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:00 am
BOS
- KIX
1 stop20h 40m
ANA
Wed 2/259:10 pm
KIX
- BOS
2 stops35h 58m
ANA
Deal found 2/3![ANA logo]()
$1,048
This Cathay Pacific deal was found by Cheapflights users on 2/2. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/191:45 am
BOS
- KIX
1 stop27h 20m
Cathay Pacific
Thu 4/239:05 am
KIX
- BOS
1 stop27h 00m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$1,177
Last-minute flights from Boston to JapanDiscover last-minute flight deals from Boston to Japan. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Japan. Data last updated February 3, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 2/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/35:30 am
BOS
- NRT
2 stops20h 50m
Air Canada
Tue 2/246:45 pm
NRT
- BOS
1 stop34h 07m
Air Canada
Deal found 2/3![Air Canada logo]()
$818
This Air Canada deal was found by Cheapflights users on 2/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/33:35 pm
BOS
- NRT
1 stop34h 55m
Air Canada
Tue 2/106:45 pm
NRT
- BOS
1 stop34h 07m
Air Canada
Deal found 2/3![Air Canada logo]()
$821
This Air Canada deal was found by Cheapflights users on 2/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/33:35 pm
BOS
- NRT
1 stop34h 55m
Air Canada
Wed 2/186:45 pm
NRT
- BOS
1 stop17h 52m
Air Canada
Deal found 2/3![Air Canada logo]()
$823
This Gurufare deal was found by Cheapflights users on 2/3. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/410:15 am
BOS
- NRT
1 stop16h 15m
ANA
Wed 2/116:15 pm
NRT
- BOS
2 stops29h 17m
ANA
Deal found 2/3![ANA logo]()
$812
This Air Canada deal was found by Cheapflights users on 2/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/46:15 am
BOS
- NRT
2 stops20h 15m
Air Canada
Wed 2/186:45 pm
NRT
- BOS
2 stops28h 47m
Air Canada
Deal found 2/3![Air Canada logo]()
$835
This Air Canada deal was found by Cheapflights users on 2/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/107:28 pm
BOS
- NRT
2 stops31h 02m
Multiple Airlines
Tue 2/176:45 pm
NRT
- BOS
2 stops29h 17m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$831
This Air Canada deal was found by Cheapflights users on 2/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/105:30 am
BOS
- NRT
2 stops20h 50m
Air Canada
Tue 2/246:45 pm
NRT
- BOS
2 stops29h 17m
Air Canada
Deal found 2/3![Air Canada logo]()
$842
This Air Canada deal was found by Cheapflights users on 2/1. 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.
Tue 2/175:30 am
BOS
- NRT
2 stops20h 50m
Air Canada
Wed 2/256:45 pm
NRT
- BOS
1 stop17h 52m
Air Canada
Deal found 2/1![Air Canada logo]()
$824
This Air Canada deal was found by Cheapflights users on 1/31. 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 2/175:30 am
BOS
- NGO
2 stops24h 15m
Multiple Airlines
Wed 2/258:20 am
NGO
- BOS
2 stops28h 17m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$835
This FlightHub deal was found by Cheapflights users on 2/1. 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.
Tue 2/179:40 am
BOS
- FUK
2 stops33h 00m
ANA
Thu 2/2612:40 pm
FUK
- BOS
2 stops20h 28m
ANA
Deal found 2/1![ANA logo]()
$865
This FlightHub deal was found by Cheapflights users on 1/31. 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.
Tue 2/179:40 am
BOS
- HND
1 stop18h 05m
ANA
Wed 2/256:20 pm
HND
- BOS
1 stop17h 28m
ANA
Deal found 1/31![ANA logo]()
$869
This KAYAK deal was found by Cheapflights users on 2/2. 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 2/179:40 am
BOS
- HND
1 stop18h 05m
ANA
Thu 2/266:20 pm
HND
- BOS
1 stop17h 28m
ANA
Deal found 2/2![ANA logo]()
$871
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 February 3, 2026.
Search for one-way flight options from Boston to Japan. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Trip.com deal was found by Cheapflights users on 2/2. 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.
Wed 2/186:40 pm
BOS
- KIX
2 stops27h 55m
Hainan Airlines
Deal found 2/2![Hainan Airlines logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Wed 2/183:54 pm
BOS
- KIX
3 stops50h 51m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$510
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Wed 2/183:54 pm
BOS
- NGO
3 stops36h 46m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$511
This SmartFares deal was found by Cheapflights users on 2/1. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:40 pm
BOS
- KIX
2 stops29h 05m
Hainan Airlines
Deal found 2/1![Hainan Airlines logo]()
$520
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Wed 2/183:54 pm
BOS
- CTS
3 stops37h 41m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$530
This oojo deal was found by Cheapflights users on 2/1. 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 3/166:24 pm
BOS
- OKA
2 stops30h 51m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$532
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 3/27:00 am
BOS
- HND
1 stop22h 15m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$545
This SmartFares deal was found by Cheapflights users on 1/31. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:40 pm
BOS
- KIX
2 stops29h 05m
Hainan Airlines
Deal found 1/31![Hainan Airlines logo]()
$550
This eDestinos deal was found by Cheapflights users on 2/2. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/274:36 pm
BOS
- NRT
3 stops56h 24m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$550
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Sat 3/146:24 pm
BOS
- NRT
2 stops53h 31m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$551
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Thu 4/234:09 pm
BOS
- HND
3 stops39h 51m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$555
This BusinessClass deal was found by Cheapflights users on 2/2. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:40 pm
BOS
- KIX
2 stops29h 05m
Hainan Airlines
Deal found 2/2![Hainan Airlines logo]()
$556
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 February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $819 (Air Canada) |
One-way from | $430 (Trip.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,106 |
Good round-trip deal | $1,039 or less |
Good one-way deal | $462 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 February 3, 2026.
Use the filters below to find and compare flights from Boston to Japan that are best for you.
Fly from
Boston
Fly to
Japan
Route
Depart
Return
Price
BostonFukuoka
BOS - FUK
BOSFUK
Boston Logan Intl
Tue 2/17
9:40 am-8:40 am
2 stops33h 00m
Fukuoka
Thu 2/26
12:40 pm-7:08 pm
2 stops20h 28m
$865
BostonSapporo
BOS - CTS
BOSCTS
Boston Logan Intl
Wed 2/18
5:35 am-7:50 am
2 stops36h 15m
Sapporo Chitose
Fri 2/27
1:30 pm-9:48 pm
2 stops22h 18m
$869
BostonSapporo
BOS - CTS
BOSCTS
Boston Logan Intl
Mon 2/16
9:45 am-7:35 pm
2 stops43h 50m
Sapporo Chitose
Tue 2/24
7:30 am-12:46 pm
2 stops19h 16m
$876
BostonTokyo
BOS - HND
BOSHND
Boston Logan Intl
Tue 2/17
5:29 am-3:20 pm
2 stops19h 51m
Tokyo Haneda
Wed 2/25
4:50 pm-11:50 pm
2 stops21h 00m
$882
BostonFukuoka
BOS - FUK
BOSFUK
Boston Logan Intl
Tue 2/17
6:00 am-6:30 pm
2 stops22h 30m
Fukuoka
Thu 2/26
12:40 pm-11:57 pm
3 stops25h 17m
$883
BostonSapporo
BOS - CTS
BOSCTS
Boston Logan Intl
Wed 2/18
12:35 pm-9:30 am
2 stops30h 55m
Sapporo Chitose
Sat 2/28
7:30 am-2:29 pm
2 stops20h 59m
$969
BostonFukuoka
BOS - FUK
BOSFUK
Boston Logan Intl
Sat 4/25
1:45 am-12:45 pm
1 stop22h 00m
Fukuoka
Thu 5/7
2:55 pm-11:05 pm
1 stop21h 10m
$972
BostonOsaka
BOS - KIX
BOSKIX
Boston Logan Intl
Thu 2/19
6:00 am-4:40 pm
1 stop20h 40m
Osaka Kansai Intl
Thu 2/26
6:35 pm-11:57 pm
2 stops19h 22m
$980
BostonTokyo
BOS - HND
BOSHND
Boston Logan Intl
Fri 2/20
10:30 am-9:05 pm
2 stops20h 35m
Tokyo Haneda
Fri 2/27
6:25 pm-11:57 pm
2 stops19h 32m
$981
BostonSapporo
BOS - CTS
BOSCTS
Boston Logan Intl
Wed 2/18
5:35 am-9:35 pm
2 stops26h 00m
Sapporo Chitose
Thu 2/26
7:30 am-2:12 pm
2 stops20h 42m
$1,036
Showing 1-10 of 60 results
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-KIX
BOS-NGO
BOS-CTS
BOS-OKA
BOS-HND
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-KIX
BOS-NGO
BOS-CTS
BOS-OKA
What is the cheapest month to book a flight from Boston to Japan?
Currently, July is the cheapest month in which you can book a flight from Boston to Japan (average of $305). Flying from Boston to Japan in May is currently the most expensive (average of $1,014). 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 February 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 16% of weekly flights between Boston and Japan have experienced delays in the past year, with the average delay time being 122 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 in the early afternoon 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 15% 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 February 3, 2026.
Peruse reviews from past customers who have flown with ANA, Japan Airlines, and Delta 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.
Crew
8.7
Entertainment
7.9
Comfort
8.2
Food
7.8
Boarding
8.6
Overall
8.4
Reviews
1 / 20
10.0
ExcellentLindsey,Jan 2026
CGK - HND
Crew
8.7
Entertainment
7.9
Comfort
8.2
Food
7.8
Boarding
8.6
Overall
8.4
Reviews
1 / 20
10.0
ExcellentLindsey,Jan 2026
CGK - HND
Crew
8.7
Entertainment
7.9
Comfort
8.2
Food
7.8
Boarding
8.6
Overall
8.4
Reviews
1 / 20
10.0
ExcellentLindsey,Jan 2026
CGK - HND
Crew
8.7
Entertainment
7.9
Comfort
8.2
Food
7.8
Boarding
8.6
Overall
8.4
Reviews
1 / 20
10.0
ExcellentLindsey,Jan 2026
CGK - HND
Crew
8.7
Entertainment
7.9
Comfort
8.2
Food
7.8
Boarding
8.6
Overall
8.4
Reviews
1 / 20
10.0
ExcellentLindsey,Jan 2026
CGK - HND
Crew
8.7
Entertainment
7.9
Comfort
8.2
Food
7.8
Boarding
8.6
Overall
8.4
Reviews
1 / 20
10.0
ExcellentLindsey,Jan 2026
CGK - HND
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
Find flights from Boston to Japan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Japan flights
Browse other Boston and Japan flight options. Last updated on February 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 February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$171 | Average$259 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$513 | Average$792 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$695 | Average$1,254 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$695 | Average$1,189 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$726 | Average$1,100 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$838 | Average$1,117 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$976 | Average$1,449 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$997 | Average$1,263 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,220 | Average$1,906 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$1,301 | Average$2,332 | FlexibilityNo cancel fee | On-time71% |