$469+ 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — FUK
Sep 16 — Sep 231
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Japan with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 August 17, 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 August 17, 2026.
This Gotogate deal was found by Cheapflights users on 8/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:35 pm -
2 stops35h 55m
Tue 12/152:30 pm -
2 stops20h 58m
Deal found 8/17![Multiple Airlines logo]()
$834
This Air Canada deal was found by Cheapflights users on 8/14. 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 9/210:40 am -
2 stops20h 30m
Sat 9/1212:15 pm -
2 stops22h 11m
Deal found 8/14![Multiple Airlines logo]()
$896
This Air Canada deal was found by Cheapflights users on 8/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:15 pm -
2 stops36h 25m
Sun 9/278:20 am -
2 stops26h 06m
Deal found 8/16![Multiple Airlines logo]()
$953
This Air Canada deal was found by Cheapflights users on 8/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2211:10 am -
2 stops42h 35m
Thu 11/267:20 am -
2 stops29h 17m
Deal found 8/16![Multiple Airlines logo]()
$973
This FlightHub deal was found by Cheapflights users on 8/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:50 am -
1 stop20h 35m
Mon 10/55:50 pm -
1 stop16h 36m
Deal found 8/13![Air Canada logo]()
$991
This Air Canada deal was found by Cheapflights users on 8/13. 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.
Sun 9/205:50 am -
2 stops20h 50m
Tue 10/206:05 pm -
2 stops28h 45m
Deal found 8/13![Air Canada logo]()
$992
This Air Canada deal was found by Cheapflights users on 8/13. 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 9/245:50 am -
1 stop20h 35m
Sun 10/44:50 pm -
2 stops30h 00m
Deal found 8/13![Air Canada logo]()
$992
This Booking.com deal was found by Cheapflights users on 8/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:30 pm -
1 stop38h 10m
Wed 9/166:05 pm -
1 stop28h 50m
Deal found 8/15![Air Canada logo]()
$993
This Air Canada deal was found by Cheapflights users on 8/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:45 am -
2 stops21h 05m
Sun 9/65:35 pm -
2 stops29h 18m
Deal found 8/16![Air Canada logo]()
$993
This FlightHub deal was found by Cheapflights users on 8/15. 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.
Mon 8/2410:40 am -
1 stop15h 45m
Tue 9/85:50 pm -
1 stop29h 00m
Deal found 8/15![Air Canada logo]()
$994
This Air Canada deal was found by Cheapflights users on 8/15. 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.
Sun 8/3010:40 am -
1 stop15h 45m
Tue 9/85:50 pm -
1 stop33h 51m
Deal found 8/15![Air Canada logo]()
$995
This Air Canada deal was found by Cheapflights users on 8/14. 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.
Sun 8/306:50 pm -
2 stops34h 45m
Thu 9/102:00 pm -
2 stops20h 26m
Deal found 8/14![Multiple Airlines logo]()
$998
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 August 17, 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 August 17, 2026.
This Air Canada deal was found by Cheapflights users on 8/15. 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.
Thu 1/285:30 am -
2 stops20h 05m
Mon 2/12:30 pm -
2 stops22h 07m
Deal found 8/15![Air Canada logo]()
$938
This Air Canada deal was found by Cheapflights users on 8/14. 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.
Tue 9/810:40 am -
2 stops20h 30m
Sun 9/1312:15 pm -
2 stops22h 11m
Deal found 8/14![Multiple Airlines logo]()
$998
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:00 am -
2 stops25h 40m
Mon 11/97:30 am -
2 stops23h 38m
Deal found 8/17![American Airlines logo]()
$1,060
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 11/109:15 am -
1 stop18h 30m
Mon 11/235:35 pm -
1 stop20h 21m
Deal found 8/12![Delta logo]()
$1,066
This United Airlines deal was found by Cheapflights users on 8/17. 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 11/187:20 am -
1 stop17h 55m
Sun 11/225:40 pm -
1 stop18h 14m
Deal found 8/17![United Airlines logo]()
$1,101
This Japan Airlines deal was found by Cheapflights users on 8/17. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1812:15 pm -
Nonstop14h 00m
Wed 2/36:50 pm -
Nonstop12h 45m
Deal found 8/17![Japan Airlines logo]()
$1,156
This Korean Air deal was found by Cheapflights users on 8/13. 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.
Wed 9/912:55 pm -
1 stop33h 55m
Wed 9/1612:50 pm -
1 stop34h 20m
Deal found 8/13![Korean Air logo]()
$1,220
This oojo deal was found by Cheapflights users on 8/16. 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 10/241:00 pm -
2 stops41h 35m
Fri 10/306:30 pm -
2 stops25h 11m
Deal found 8/16![China Airlines logo]()
$1,242
This oojo deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 11/812:30 am -
1 stop20h 30m
Thu 11/2611:55 am -
1 stop24h 05m
Deal found 8/12![Cathay Pacific logo]()
$1,287
This oojo deal was found by Cheapflights users on 8/16. 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.
Fri 10/26:50 am -
2 stops47h 30m
Mon 10/128:20 pm -
2 stops24h 06m
Deal found 8/16![EVA Air logo]()
$1,345
This Turkish Airlines deal was found by Cheapflights users on 8/16. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/78:00 pm -
1 stop22h 40m
Thu 1/289:55 pm -
1 stop34h 10m
Deal found 8/16![Turkish Airlines logo]()
$1,369
This SAUDIA deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/47:10 pm -
2 stops56h 15m
Thu 1/149:30 pm -
2 stops55h 52m
Deal found 8/12![SAUDIA logo]()
$1,415
This Air Canada deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 11/93:30 pm -
2 stops40h 50m
Thu 11/261:40 pm -
2 stops22h 57m
Deal found 8/12![Multiple Airlines logo]()
$1,058
This Delta deal was found by Cheapflights users on 8/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:55 am -
1 stop18h 10m
Mon 9/284:05 pm -
2 stops20h 53m
Deal found 8/16![Delta logo]()
$1,070
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Sun 12/277:15 am -
1 stop18h 00m
Thu 1/145:15 pm -
1 stop17h 04m
Deal found 8/13![United Airlines logo]()
$1,109
This Japan Airlines deal was found by Cheapflights users on 8/16. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2812:15 pm -
1 stop17h 30m
Mon 2/12:30 pm -
1 stop17h 05m
Deal found 8/16![Japan Airlines logo]()
$1,167
This Delta deal was found by Cheapflights users on 8/15. 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.
Thu 9/36:50 am -
1 stop18h 25m
Wed 9/164:05 pm -
2 stops20h 53m
Deal found 8/15![Delta logo]()
$1,070
This Mytrip deal was found by Cheapflights users on 8/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:40 am -
2 stops20h 30m
Sat 9/1212:55 pm -
3 stops22h 45m
Deal found 8/14![Multiple Airlines logo]()
$1,103
This United Airlines deal was found by Cheapflights users on 8/16. 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 2/26:00 am -
2 stops22h 35m
Tue 2/1612:30 pm -
3 stops25h 24m
Deal found 8/16![United Airlines logo]()
$1,111
This Korean Air deal was found by Cheapflights users on 8/15. 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.
Sat 9/1212:55 pm -
1 stop33h 00m
Thu 9/246:55 pm -
1 stop28h 15m
Deal found 8/15![Korean Air logo]()
$1,233
This Delta deal was found by Cheapflights users on 8/17. 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.
Tue 9/18:57 pm -
2 stops27h 08m
Tue 9/154:05 pm -
2 stops20h 53m
Deal found 8/17![Delta logo]()
$1,070
This Japan Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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.
Sat 1/307:35 pm -
2 stops26h 10m
Wed 2/32:40 pm -
1 stop16h 55m
Deal found 8/12![Japan Airlines logo]()
$1,191
This Cathay Pacific deal was found by Cheapflights users on 8/13. 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 10/221:45 am -
1 stop22h 55m
Wed 12/162:20 pm -
1 stop21h 40m
Deal found 8/13![Cathay Pacific logo]()
$1,378
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Mon 1/185:30 am -
2 stops22h 55m
Fri 1/2212:35 pm -
3 stops25h 19m
Deal found 8/14![United Airlines logo]()
$1,166
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:55 am -
1 stop18h 10m
Sun 9/206:25 pm -
1 stop27h 38m
Deal found 8/14![Delta logo]()
$1,071
This Japan Airlines deal was found by Cheapflights users on 8/13. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/812:15 pm -
1 stop17h 40m
Fri 2/122:40 pm -
1 stop16h 55m
Deal found 8/13![Japan Airlines logo]()
$1,193
This Expedia deal was found by Cheapflights users on 8/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/83:05 pm -
2 stops30h 05m
Sat 1/1612:10 pm -
2 stops42h 55m
Deal found 8/14![Multiple Airlines logo]()
$1,232
This Cathay Pacific deal was found by Cheapflights users on 8/13. 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.
Wed 9/301:45 am -
1 stop22h 55m
Fri 10/309:00 am -
1 stop27h 00m
Deal found 8/13![Cathay Pacific logo]()
$1,378
This United Airlines deal was found by Cheapflights users on 8/16. 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 9/295:45 am -
2 stops46h 50m
Tue 10/612:25 pm -
3 stops24h 34m
Deal found 8/16![United Airlines logo]()
$1,172
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:30 am -
2 stops18h 35m
Sun 9/64:05 pm -
2 stops20h 54m
Deal found 8/14![Delta logo]()
$1,102
Last-minute flights from Boston to JapanDiscover last-minute flight deals from Boston to Japan. Data last updated August 17, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Japan. Data last updated August 17, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 8/15. 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.
Mon 8/2410:40 am -
1 stop15h 45m
Tue 9/85:50 pm -
1 stop29h 00m
Deal found 8/15![Air Canada logo]()
$994
This Air Canada deal was found by Cheapflights users on 8/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:45 am -
2 stops21h 05m
Sun 9/65:35 pm -
2 stops29h 18m
Deal found 8/16![Air Canada logo]()
$993
This Air Canada deal was found by Cheapflights users on 8/15. 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.
Sun 8/3010:40 am -
1 stop15h 45m
Tue 9/85:50 pm -
1 stop33h 51m
Deal found 8/15![Air Canada logo]()
$995
This Air Canada deal was found by Cheapflights users on 8/14. 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.
Sun 8/306:50 pm -
2 stops34h 45m
Thu 9/102:00 pm -
2 stops20h 26m
Deal found 8/14![Multiple Airlines logo]()
$998
This Air Canada deal was found by Cheapflights users on 8/14. 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 9/210:40 am -
2 stops20h 30m
Sat 9/1212:15 pm -
2 stops22h 11m
Deal found 8/14![Multiple Airlines logo]()
$896
This Gotogate deal was found by Cheapflights users on 8/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 am -
1 stop20h 40m
Wed 9/166:05 pm -
2 stops28h 45m
Deal found 8/16![Air Canada logo]()
$993
This Air Canada deal was found by Cheapflights users on 8/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:15 pm -
2 stops36h 25m
Sun 9/278:20 am -
2 stops26h 06m
Deal found 8/16![Multiple Airlines logo]()
$953
This Air Canada deal was found by Cheapflights users on 8/14. 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.
Tue 9/810:40 am -
2 stops20h 30m
Sun 9/1312:15 pm -
2 stops22h 11m
Deal found 8/14![Multiple Airlines logo]()
$998
This FlightHub deal was found by Cheapflights users on 8/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:50 am -
2 stops20h 50m
Sun 10/46:05 pm -
1 stop17h 35m
Deal found 8/13![Air Canada logo]()
$998
This Air Canada deal was found by Cheapflights users on 8/13. 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.
Sun 9/205:50 am -
2 stops20h 50m
Tue 10/206:05 pm -
2 stops28h 45m
Deal found 8/13![Air Canada logo]()
$992
This FlightHub deal was found by Cheapflights users on 8/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:50 am -
1 stop20h 35m
Mon 10/55:50 pm -
1 stop16h 36m
Deal found 8/13![Air Canada logo]()
$991
This Air Canada deal was found by Cheapflights users on 8/13. 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 9/245:50 am -
1 stop20h 35m
Sun 10/44:50 pm -
2 stops30h 00m
Deal found 8/13![Air Canada logo]()
$992
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 August 17, 2026.
Search for one-way flight options from Boston to Japan. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 1/2710:55 pm -
1 stop23h 40m
Deal found 8/15![Hainan Airlines logo]()
$469
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Fri 1/2210:55 pm -
1 stop23h 40m
Deal found 8/15![Hainan Airlines logo]()
$478
This Trip.com deal was found by Cheapflights users on 8/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2210:55 pm -
2 stops29h 10m
Deal found 8/14![Multiple Airlines logo]()
$535
This SmartFares deal was found by Cheapflights users on 8/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:55 pm -
1 stop23h 40m
Deal found 8/13![Hainan Airlines logo]()
$553
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Sun 1/2410:55 pm -
2 stops43h 50m
Deal found 8/15![Multiple Airlines logo]()
$560
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/2212:52 pm -
3 stops57h 48m
Deal found 8/15![Multiple Airlines logo]()
$564
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Fri 1/2210:55 pm -
2 stops44h 05m
Deal found 8/15![Multiple Airlines logo]()
$565
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 10/146:30 pm -
3 stops35h 30m
Deal found 8/16![Multiple Airlines logo]()
$566
This Mytrip deal was found by Cheapflights users on 8/13. 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.
Thu 9/35:30 pm -
3 stops33h 50m
Deal found 8/13![Multiple Airlines logo]()
$566
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 10/1610:05 am -
2 stops43h 15m
Deal found 8/14![Multiple Airlines logo]()
$570
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1810:55 pm -
2 stops32h 55m
Deal found 8/13![Multiple Airlines logo]()
$570
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 9/156:30 pm -
2 stops41h 25m
Deal found 8/16![Multiple Airlines logo]()
$572
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 August 17, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $830 (Expedia) |
One-way from | $469 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,301 |
Good round-trip deal | $1,333 or less |
Good one-way deal | $585 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 August 17, 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
BostonSapporo
BOS Boston Logan Intl - CTS Sapporo Chitose
BOSCTS
Boston Logan Intl
Thu 1/28
5:30 am-3:35 pm
2 stops20h 05m
Sapporo Chitose
Mon 2/1
2:30 pm-10:37 pm
2 stops22h 07m
$938
BostonSapporo
BOS Boston Logan Intl - CTS Sapporo Chitose
BOSCTS
Boston Logan Intl
Tue 9/8
10:40 am-8:10 pm
2 stops20h 30m
Sapporo Chitose
Sun 9/13
12:15 pm-9:26 pm
2 stops22h 11m
$998
BostonOkinawa
BOS Boston Logan Intl - OKA Okinawa Naha
BOSOKA
Boston Logan Intl
Mon 11/9
3:30 pm-10:20 pm
2 stops40h 50m
Okinawa Naha
Thu 11/26
1:40 pm-10:37 pm
2 stops22h 57m
$1,058
BostonOkinawa
BOS Boston Logan Intl - OKA Okinawa Naha
BOSOKA
Boston Logan Intl
Mon 11/2
7:00 am-10:40 pm
2 stops25h 40m
Okinawa Naha
Mon 11/9
7:30 am-5:08 pm
2 stops23h 38m
$1,060
BostonTokyo
BOS Boston Logan Intl - HND Tokyo Haneda
BOSHND
Boston Logan Intl
Tue 11/10
9:15 am-5:45 pm
1 stop18h 30m
Tokyo Haneda
Mon 11/23
5:35 pm-11:56 pm
1 stop20h 21m
$1,066
BostonTokyo
BOS Boston Logan Intl - HND Tokyo Haneda
BOSHND
Boston Logan Intl
Tue 9/15
5:55 am-1:05 pm
1 stop18h 10m
Tokyo Haneda
Mon 9/28
4:05 pm-11:58 pm
2 stops20h 53m
$1,070
BostonTokyo
BOS Boston Logan Intl - HND Tokyo Haneda
BOSHND
Boston Logan Intl
Thu 9/3
6:50 am-2:15 pm
1 stop18h 25m
Tokyo Haneda
Wed 9/16
4:05 pm-11:58 pm
2 stops20h 53m
$1,070
BostonTokyo
BOS Boston Logan Intl - HND Tokyo Haneda
BOSHND
Boston Logan Intl
Tue 9/1
8:57 pm-1:05 pm
2 stops27h 08m
Tokyo Haneda
Tue 9/15
4:05 pm-11:58 pm
2 stops20h 53m
$1,070
BostonTokyo
BOS Boston Logan Intl - HND Tokyo Haneda
BOSHND
Boston Logan Intl
Sun 9/13
5:55 am-1:05 pm
1 stop18h 10m
Tokyo Haneda
Sun 9/20
6:25 pm-9:03 am
1 stop27h 38m
$1,071
BostonTokyo
BOS Boston Logan Intl - NRT Tokyo Narita
BOSNRT
Boston Logan Intl
Wed 11/18
7:20 am-3:15 pm
1 stop17h 55m
Tokyo Narita
Sun 11/22
5:40 pm-9:54 pm
1 stop18h 14m
$1,101
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-CTS
BOS-OKA
BOS-HND
BOS-NRT
BOS-FUK
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-CTS
BOS-OKA
BOS-HND
BOS-NRT
What is the cheapest month to book a flight from Boston to Japan?
Currently, January is the cheapest month in which you can book a flight from Boston to Japan (average of $1,039). Flying from Boston to Japan in June is currently the most expensive (average of $1,790). 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 August 17, 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 13% of weekly flights between Boston and Japan have experienced delays in the past year, with the average delay time being 136 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?
Sunday 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.
How far ahead should I book a flight from Boston to Japan?
The best time to book flights from Boston to Japan is 16 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Reviews of airlines servicing Japan
Get insights into the airlines that provide service to Japan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Japan. Reviews last updated August 17, 2026.
Peruse reviews from past customers who have flown with Japan Airlines,ANA, 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.
Boarding
8.4
Overall
8.3
Food
7.7
Comfort
8.2
Entertainment
7.8
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Boarding
8.4
Overall
8.3
Food
7.7
Comfort
8.2
Entertainment
7.8
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Boarding
8.4
Overall
8.3
Food
7.7
Comfort
8.2
Entertainment
7.8
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Boarding
8.4
Overall
8.3
Food
7.7
Comfort
8.2
Entertainment
7.8
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Boarding
8.4
Overall
8.3
Food
7.7
Comfort
8.2
Entertainment
7.8
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Boarding
8.4
Overall
8.3
Food
7.7
Comfort
8.2
Entertainment
7.8
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
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
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Boston and Japan flights
Browse other Boston and Japan flight options. Last updated on August 17, 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 August 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$189 | Average$232 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$237 | Average$987 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$722 | Average$1,282 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$833 | Average$1,226 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$849 | Average$1,386 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$891 | Average$1,387 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$1,033 | Average$1,578 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,098 | Average$1,192 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$1,174 | Average$2,003 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$1,297 | Average$2,481 | FlexibilityNo cancel fee | On-time71% |