$425+ Cheap flights from Japan to Boston (BOS)
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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
FUK — BOS
May 18 — May 251
Round-trip
1 adult, Economy
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Cheapest flights from Japan to BostonExplore the most affordable flight options available from Japan to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
Explore the most affordable flight options available from Japan to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
This Air Canada deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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.
Fri 9/115:50 pm
NRT
- BOS
1 stop37h 17m
Air Canada
Tue 9/153:35 pm
BOS
- NRT
1 stop35h 05m
Air Canada
Deal found 4/17![Air Canada logo]()
$741
This Gotogate deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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.
Fri 9/45:35 pm
NRT
- BOS
2 stops61h 07m
Air Canada
Sun 9/2710:40 am
BOS
- NRT
2 stops40h 10m
Air Canada
Deal found 4/14![Air Canada logo]()
$747
This Air Canada deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 9/96:05 pm
HND
- BOS
1 stop17h 35m
Air Canada
Sat 9/126:50 pm
BOS
- HND
2 stops31h 50m
Air Canada
Deal found 4/13![Air Canada logo]()
$749
This FlightHub deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 9/165:50 pm
NRT
- BOS
1 stop16h 37m
Air Canada
Wed 9/236:00 am
BOS
- NRT
2 stops44h 40m
Air Canada
Deal found 4/15![Air Canada logo]()
$777
This Air Canada deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 9/166:05 pm
HND
- BOS
1 stop28h 50m
Air Canada
Wed 9/236:50 pm
BOS
- HND
2 stops31h 50m
Air Canada
Deal found 4/15![Air Canada logo]()
$781
This Air Canada deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 9/166:05 pm
HND
- BOS
2 stops28h 45m
Air Canada
Sat 9/266:50 pm
BOS
- HND
2 stops31h 50m
Air Canada
Deal found 4/13![Air Canada logo]()
$785
This Mytrip deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 9/154:50 pm
NRT
- BOS
2 stops34h 51m
Air Canada
Tue 9/225:50 am
BOS
- NRT
1 stop20h 50m
Air Canada
Deal found 4/13![Air Canada logo]()
$818
This Air Canada deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 9/164:50 pm
NRT
- BOS
2 stops30h 00m
Air Canada
Sat 9/266:55 pm
BOS
- NRT
2 stops31h 45m
Air Canada
Deal found 4/13![Air Canada logo]()
$825
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 9/164:20 pm
HND
- BOS
1 stop15h 53m
Delta
Wed 9/237:45 pm
BOS
- HND
2 stops28h 20m
Delta
Deal found 4/17![Delta logo]()
$829
This American Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:30 pm
NRT
- BOS
1 stop18h 25m
American Airlines
Wed 9/236:45 am
BOS
- NRT
1 stop19h 15m
American Airlines
Deal found 4/15![American Airlines logo]()
$835
This Expedia deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:00 pm
KIX
- BOS
2 stops36h 59m
Air Canada
Fri 7/105:45 am
BOS
- KIX
2 stops21h 40m
Air Canada
Deal found 4/17![Air Canada logo]()
$1,016
This HIS deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure HIS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:05 am
KIX
- BOS
1 stop27h 00m
Cathay Pacific
Sun 6/71:45 am
BOS
- KIX
1 stop24h 25m
Cathay Pacific
Deal found 4/16![Cathay Pacific logo]()
$1,049
Best flights from Japan to BostonDiscover carefully curated flight deals from Japan to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
Discover carefully curated flight deals from Japan to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 9/154:35 pm
HND
- BOS
2 stops20h 22m
Delta
Tue 9/224:20 pm
BOS
- HND
1 stop32h 55m
Delta
Deal found 4/13![Delta logo]()
$862
This United Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:10 pm
HND
- BOS
2 stops24h 49m
United Airlines
Wed 8/266:00 am
BOS
- HND
1 stop18h 55m
United Airlines
Deal found 4/17![United Airlines logo]()
$900
This oojo deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 6/29:05 am
KIX
- BOS
1 stop27h 00m
Cathay Pacific
Fri 8/281:45 am
BOS
- KIX
1 stop30h 30m
Cathay Pacific
Deal found 4/17![Cathay Pacific logo]()
$1,059
This Justfly.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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.
Sat 7/186:00 pm
KIX
- BOS
2 stops35h 08m
Air Canada
Sat 7/256:00 am
BOS
- KIX
1 stop21h 25m
Air Canada
Deal found 4/16![Air Canada logo]()
$1,184
This Cathay Pacific deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 10/136:50 pm
OKA
- BOS
1 stop41h 15m
Multiple Airlines
Tue 10/201:45 am
BOS
- OKA
2 stops28h 50m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,221
This KAYAK deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 6/22:35 pm
ITM
- BOS
1 stop16h 40m
Japan Airlines
Sat 8/296:26 pm
BOS
- ITM
2 stops34h 19m
Japan Airlines
Deal found 4/16![Japan Airlines logo]()
$1,452
This Korean Air deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 9/109:05 pm
FUK
- BOS
1 stop26h 05m
Korean Air
Mon 9/1412:55 pm
BOS
- FUK
1 stop31h 30m
Korean Air
Deal found 4/13![Korean Air logo]()
$1,530
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 7/145:05 pm
NRT
- BOS
2 stops29h 34m
United Airlines
Tue 7/287:27 pm
BOS
- NRT
2 stops29h 43m
United Airlines
Deal found 4/16![United Airlines logo]()
$935
This HIS deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure HIS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:05 am
KIX
- BOS
1 stop27h 00m
Cathay Pacific
Sun 6/71:45 am
BOS
- KIX
2 stops24h 05m
Cathay Pacific
Deal found 4/16![Cathay Pacific logo]()
$1,065
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 9/184:20 pm
HND
- BOS
1 stop15h 53m
Delta
Sat 10/108:45 pm
BOS
- HND
2 stops28h 30m
Delta
Deal found 4/17![Delta logo]()
$1,076
This United Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 6/255:25 pm
NRT
- BOS
1 stop17h 28m
United Airlines
Thu 7/305:47 am
BOS
- NRT
1 stop19h 13m
United Airlines
Deal found 4/14![United Airlines logo]()
$1,074
This Cathay Pacific deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 6/13:45 pm
NRT
- BOS
2 stops44h 20m
Cathay Pacific
Sun 6/141:45 am
BOS
- NRT
1 stop30h 05m
Cathay Pacific
Deal found 4/17![Cathay Pacific logo]()
$1,145
This Alaska Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/22:35 pm
ITM
- BOS
2 stops22h 24m
Multiple Airlines
Sat 8/297:59 pm
BOS
- ITM
2 stops34h 51m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,354
This Cathay Pacific deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 10/134:10 pm
NGO
- BOS
1 stop43h 55m
Cathay Pacific
Thu 10/151:45 am
BOS
- NGO
1 stop30h 30m
Cathay Pacific
Deal found 4/16![Cathay Pacific logo]()
$1,172
This United Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 6/255:45 pm
HND
- BOS
2 stops19h 14m
United Airlines
Thu 7/305:45 am
BOS
- HND
2 stops20h 40m
United Airlines
Deal found 4/14![United Airlines logo]()
$1,226
This Korean Air deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 9/157:35 pm
KMJ
- BOS
1 stop27h 35m
Korean Air
Sat 9/1912:55 pm
BOS
- KMJ
1 stop40h 40m
Korean Air
Deal found 4/15![Korean Air logo]()
$1,578
This oojo deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 7/189:05 am
KIX
- BOS
1 stop27h 00m
Cathay Pacific
Fri 7/241:45 am
BOS
- KIX
1 stop24h 25m
Cathay Pacific
Deal found 4/16![Cathay Pacific logo]()
$1,193
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/196:25 pm
HND
- BOS
1 stop42h 34m
Delta
Wed 8/266:55 am
BOS
- HND
1 stop18h 20m
Delta
Deal found 4/15![Delta logo]()
$1,454
This Flightnetwork deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:05 am
ITM
- BOS
2 stops29h 00m
Multiple Airlines
Sun 6/71:45 am
BOS
- ITM
2 stops26h 50m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,499
This United Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 8/205:25 pm
NRT
- BOS
1 stop17h 33m
United Airlines
Tue 9/17:45 am
BOS
- NRT
1 stop17h 45m
United Airlines
Deal found 4/13![United Airlines logo]()
$1,242
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/194:35 pm
HND
- BOS
1 stop44h 16m
Delta
Mon 8/247:10 am
BOS
- HND
1 stop16h 55m
Delta
Deal found 4/15![Delta logo]()
$1,454
This oojo deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/29:05 am
KIX
- BOS
1 stop27h 00m
Cathay Pacific
Sun 7/121:45 am
BOS
- KIX
2 stops24h 05m
Cathay Pacific
Deal found 4/14![Cathay Pacific logo]()
$1,210
This Korean Air deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 9/1512:50 pm
OKA
- BOS
1 stop34h 20m
Korean Air
Sat 9/1912:55 pm
BOS
- OKA
1 stop33h 55m
Korean Air
Deal found 4/15![Korean Air logo]()
$1,627
This United Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 7/275:25 pm
NRT
- BOS
1 stop17h 28m
United Airlines
Fri 8/145:45 am
BOS
- NRT
2 stops19h 45m
United Airlines
Deal found 4/15![United Airlines logo]()
$1,248
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/194:20 pm
HND
- BOS
1 stop42h 41m
Delta
Fri 8/287:10 am
BOS
- HND
1 stop16h 55m
Delta
Deal found 4/15![Delta logo]()
$1,465
This Cathay Pacific deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 6/110:00 am
NGO
- BOS
2 stops27h 04m
Multiple Airlines
Sun 6/71:45 am
BOS
- NGO
3 stops44h 55m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,616
This Cathay Pacific deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 7/156:30 pm
NRT
- BOS
1 stop41h 35m
Cathay Pacific
Thu 7/301:45 am
BOS
- NRT
1 stop23h 45m
Cathay Pacific
Deal found 4/15![Cathay Pacific logo]()
$1,223
This Surpr!ce deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Surpr!ce is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/12:35 pm
ITM
- BOS
1 stop16h 40m
Japan Airlines
Mon 6/86:30 am
BOS
- ITM
2 stops23h 35m
Japan Airlines
Deal found 4/16![Japan Airlines logo]()
$2,051
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/194:20 pm
HND
- BOS
1 stop42h 41m
Delta
Sat 8/299:05 am
BOS
- HND
1 stop18h 10m
Delta
Deal found 4/15![Delta logo]()
$1,465
This Cathay Pacific deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 5/283:45 pm
NRT
- BOS
2 stops44h 20m
Cathay Pacific
Wed 6/31:45 am
BOS
- NRT
1 stop25h 20m
Cathay Pacific
Deal found 4/13![Cathay Pacific logo]()
$1,237
Last-minute flights from Japan to BostonDiscover last-minute flight deals from Japan to Boston. Data last updated April 18, 2026 and is based on user searches.
Discover last-minute flight deals from Japan to Boston. Data last updated April 18, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 5/13:50 pm
HND
- BOS
1 stop22h 20m
United Airlines
Tue 9/297:30 am
BOS
- HND
1 stop17h 05m
United Airlines
Deal found 4/16![United Airlines logo]()
$1,150
This Expedia deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:00 pm
KIX
- BOS
2 stops36h 59m
Air Canada
Fri 7/105:45 am
BOS
- KIX
2 stops21h 40m
Air Canada
Deal found 4/17![Air Canada logo]()
$1,016
This Air Canada deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 5/66:05 pm
HND
- BOS
1 stop28h 44m
Air Canada
Sun 5/103:40 pm
BOS
- HND
2 stops35h 00m
Air Canada
Deal found 4/14![Air Canada logo]()
$1,171
This Mytrip deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 5/1310:30 am
NRT
- BOS
2 stops21h 45m
Multiple Airlines
Thu 5/214:25 pm
BOS
- NRT
1 stop31h 10m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$1,107
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/1310:30 am
NRT
- BOS
2 stops21h 45m
Multiple Airlines
Sun 5/176:30 pm
BOS
- NRT
1 stop32h 50m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,114
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 5/164:25 pm
NRT
- BOS
2 stops26h 19m
Multiple Airlines
Sun 6/76:30 pm
BOS
- NRT
1 stop32h 50m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,118
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/184:25 pm
NRT
- BOS
2 stops26h 19m
Multiple Airlines
Sun 6/76:30 pm
BOS
- NRT
1 stop32h 50m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,090
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 5/194:25 pm
NRT
- BOS
2 stops26h 19m
Multiple Airlines
Sun 6/76:30 pm
BOS
- NRT
1 stop32h 50m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,086
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/194:25 pm
NRT
- BOS
2 stops26h 19m
Multiple Airlines
Tue 5/266:30 pm
BOS
- NRT
1 stop32h 50m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,127
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/194:25 pm
NRT
- BOS
2 stops26h 19m
Multiple Airlines
Tue 6/96:30 pm
BOS
- NRT
1 stop32h 50m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,164
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 5/2010:30 am
NRT
- BOS
2 stops50h 24m
Multiple Airlines
Sun 6/76:30 pm
BOS
- NRT
1 stop32h 50m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,116
This Air Canada deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/215:35 pm
NRT
- BOS
1 stop34h 12m
Air Canada
Sat 5/306:55 pm
BOS
- NRT
1 stop31h 55m
Air Canada
Deal found 4/13![Air Canada logo]()
$1,171
One-way flights from Japan to BostonSearch for one-way flight options from Japan to Boston. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
Search for one-way flight options from Japan to Boston. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/184:25 pm
NRT
- BOS
2 stops26h 19m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 5/94:25 pm
NRT
- BOS
2 stops27h 47m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$435
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 5/129:00 pm
KIX
- BOS
3 stops35h 15m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:35 am
KIX
- BOS
3 stops35h 09m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$473
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 5/147:50 pm
KIX
- BOS
3 stops38h 52m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$480
This Mytrip deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2010:30 am
NRT
- BOS
2 stops21h 45m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$483
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:45 am
KIX
- BOS
3 stops36h 27m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$486
This Kiwi.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 5/610:30 am
NRT
- BOS
2 stops21h 45m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$487
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/179:00 pm
KIX
- BOS
3 stops45h 44m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$491
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 5/199:00 pm
KIX
- BOS
3 stops35h 15m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 5/167:35 am
KIX
- BOS
3 stops59h 09m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$495
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 5/159:00 pm
KIX
- BOS
3 stops45h 44m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$497
Find flight deals from Japan to Boston
Keep the following information in mind while searching for Japan to Boston flight deals. Data was last updated April 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $741 (Air Canada) |
One-way from | $425 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $1,102 |
Good round-trip deal | $1,737 or less |
Good one-way deal | $1,739 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Japan to Boston 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 18, 2026.
Use the filters below to find and compare flights from Japan to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
TokyoBoston
HND - BOS
HNDBOS
Tokyo Haneda
Tue 9/15
4:35 pm-11:57 pm
2 stops20h 22m
Boston Logan Intl
Tue 9/22
4:20 pm-2:15 pm
1 stop32h 55m
$862
TokyoBoston
HND - BOS
HNDBOS
Tokyo Haneda
Wed 8/19
6:10 pm-5:59 am
2 stops24h 49m
Boston Logan Intl
Wed 8/26
6:00 am-1:55 pm
1 stop18h 55m
$900
TokyoBoston
NRT - BOS
NRTBOS
Tokyo Narita
Tue 7/14
5:05 pm-9:39 am
2 stops29h 34m
Boston Logan Intl
Tue 7/28
7:27 pm-2:10 pm
2 stops29h 43m
$935
OsakaBoston
KIX - BOS
KIXBOS
Osaka Kansai Intl
Tue 6/2
9:05 am-11:05 pm
1 stop27h 00m
Boston Logan Intl
Fri 8/28
1:45 am-9:15 pm
1 stop30h 30m
$1,059
OsakaBoston
KIX - BOS
KIXBOS
Osaka Kansai Intl
Mon 6/1
9:05 am-11:05 pm
1 stop27h 00m
Boston Logan Intl
Sun 6/7
1:45 am-2:50 pm
2 stops24h 05m
$1,065
TokyoBoston
NRT - BOS
NRTBOS
Tokyo Narita
Thu 6/25
5:25 pm-9:53 pm
1 stop17h 28m
Boston Logan Intl
Thu 7/30
5:47 am-2:00 pm
1 stop19h 13m
$1,074
TokyoBoston
HND - BOS
HNDBOS
Tokyo Haneda
Fri 9/18
4:20 pm-7:13 pm
1 stop15h 53m
Boston Logan Intl
Sat 10/10
8:45 pm-2:15 pm
2 stops28h 30m
$1,076
TokyoBoston
NRT - BOS
NRTBOS
Tokyo Narita
Mon 6/1
3:45 pm-11:05 pm
2 stops44h 20m
Boston Logan Intl
Sun 6/14
1:45 am-8:50 pm
1 stop30h 05m
$1,145
NagoyaBoston
NGO - BOS
NGOBOS
Nagoya Chubu Centrair Intl
Tue 10/13
4:10 pm-11:05 pm
1 stop43h 55m
Boston Logan Intl
Thu 10/15
1:45 am-9:15 pm
1 stop30h 30m
$1,172
OsakaBoston
KIX - BOS
KIXBOS
Osaka Kansai Intl
Sat 7/18
6:00 pm-4:08 pm
2 stops35h 08m
Boston Logan Intl
Sat 7/25
6:00 am-4:25 pm
1 stop21h 25m
$1,184
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Japan to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Japan with our price prediction graph.
KIX-BOS
HND-BOS
NRT-BOS
OKA-BOS
ITM-BOS
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 Japan to Boston
JP0-BOS
KIX-BOS
HND-BOS
NRT-BOS
OKA-BOS
What is the cheapest month to book a flight from Japan to Boston?
Currently, February is the cheapest month in which you can book a flight from Japan to Boston (average of $529). Flying from Japan to Boston in June is currently the most expensive (average of $880). 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 JP to BOS?
Find hourly flight availability from Japan to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 18, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Japan to Boston as you normally would.
How often are flights from Japan to Boston delayed?
About 17% of weekly flights between Japan and Boston have experienced delays in the past year, with the average delay time being 118 minutes.
What is the most punctual flight time for Japan to Boston flights?
Historically, flights departing in the evening 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?
Monday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Japan to Boston flights?
Over the last year, Japan Airlines have had the lowest number of delays on this route, with just 17% of flights being delayed.
Reviews of airlines servicing Boston
Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated April 18, 2026.
See what other customers who have flown with Japan Airlines,Delta, andCathay Pacific from Japan to Boston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Food
7.7
Overall
8.3
Comfort
8.2
Boarding
8.4
Crew
8.7
Reviews
1 / 20
8.0
ExcellentEvan,Feb 2026
NRT - ORD
Entertainment
7.8
Food
7.7
Overall
8.3
Comfort
8.2
Boarding
8.4
Crew
8.7
Reviews
1 / 20
8.0
ExcellentEvan,Feb 2026
NRT - ORD
Entertainment
7.8
Food
7.7
Overall
8.3
Comfort
8.2
Boarding
8.4
Crew
8.7
Reviews
1 / 20
8.0
ExcellentEvan,Feb 2026
NRT - ORD
Entertainment
7.8
Food
7.7
Overall
8.3
Comfort
8.2
Boarding
8.4
Crew
8.7
Reviews
1 / 20
8.0
ExcellentEvan,Feb 2026
NRT - ORD
Entertainment
7.8
Food
7.7
Overall
8.3
Comfort
8.2
Boarding
8.4
Crew
8.7
Reviews
1 / 20
8.0
ExcellentEvan,Feb 2026
NRT - ORD
Entertainment
7.8
Food
7.7
Overall
8.3
Comfort
8.2
Boarding
8.4
Crew
8.7
Reviews
1 / 20
8.0
ExcellentEvan,Feb 2026
NRT - ORD
Related info for your journey
Find useful and relevant information for your journey from Japan to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsMedford
Cambridge
Concord
Hampton Beach
Watertown
Brockton
Seekonk
Cranston
Chelsea
Seabrook
Warwick
Peabody
York Beach
Londonderry
Swansea
Old Orchard Beach
Lincoln
Quincy
Waltham
Lowell
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Japan to Boston
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Boston
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 18, 2026.
Complete your trip
Complete your trip to Boston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Japan to Boston by cabin class
Find flights from Japan to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Japan and Boston flights
Browse other Japan and Boston flight options. Last updated on April 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Japan to Boston flights
Consider these flights traveling from Japan to Boston.
Top 2 airlines flying from Japan to Boston
Discover the top 2 airlines that operate flights from Japan to Boston. 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 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$992 | Average$1,234 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,657 | Average$1,868 | FlexibilityNo cancel fee | On-time79% |