$500+ 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — FUK
Sep 11 — Sep 181
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Japan with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 12, 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 12, 2026.
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.
Tue 9/16:50 pm -
2 stops32h 35m
Thu 10/16:00 pm -
2 stops28h 50m
Deal found 8/12![Air Canada logo]()
$880
This Expedia deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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.
Wed 11/1110:55 pm -
1 stop23h 40m
Wed 11/252:35 pm -
1 stop20h 25m
Deal found 8/9![Hainan Airlines logo]()
$881
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.
Wed 9/165:50 am -
2 stops21h 35m
Wed 9/236:00 pm -
1 stop28h 55m
Deal found 8/12![Air Canada logo]()
$883
This Gotogate deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/110:40 am -
2 stops20h 30m
Thu 9/102:00 pm -
2 stops32h 50m
Deal found 8/11![Multiple Airlines logo]()
$885
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.
Thu 9/175:55 am -
1 stop21h 30m
Wed 9/236:00 pm -
1 stop17h 40m
Deal found 8/12![Air Canada logo]()
$888
This Air Canada deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/175:55 am -
1 stop21h 30m
Wed 9/306:00 pm -
1 stop30h 55m
Deal found 8/11![Air Canada logo]()
$890
This FlightHub deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:00 am -
1 stop21h 25m
Fri 9/256:00 pm -
1 stop37h 04m
Deal found 8/11![Air Canada logo]()
$900
This FlightHub deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 11/216:35 pm -
2 stops33h 05m
Mon 12/73:45 pm -
2 stops20h 52m
Deal found 8/9![Air Canada logo]()
$901
This Air Canada deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 11/213:30 pm -
2 stops36h 10m
Tue 12/83:45 pm -
2 stops20h 52m
Deal found 8/9![Air Canada logo]()
$905
This Air Canada deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 stops21h 35m
Thu 9/246:00 pm -
2 stops28h 50m
Deal found 8/11![Air Canada logo]()
$906
This Air Canada deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 11/235:45 am -
2 stops23h 25m
Mon 12/72:00 pm -
2 stops21h 28m
Deal found 8/9![Air Canada logo]()
$910
This Air Canada deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 11/235:45 am -
2 stops23h 25m
Wed 12/92:00 pm -
2 stops22h 37m
Deal found 8/9![Air Canada logo]()
$915
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 12, 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 12, 2026.
This Gotogate deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/110:40 am -
2 stops20h 30m
Thu 9/102:00 pm -
2 stops32h 50m
Deal found 8/11![Multiple Airlines logo]()
$885
This American Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 8/7![American Airlines logo]()
$1,069
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 11/19:00 am -
1 stop29h 50m
Tue 11/37:40 pm -
2 stops19h 06m
Deal found 8/11![United Airlines logo]()
$1,078
This Cheapflightsfares deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:30 am -
2 stops24h 15m
Wed 9/308:00 am -
2 stops27h 57m
Deal found 8/9![ANA logo]()
$1,123
This oojo deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/17:10 am -
2 stops24h 00m
Thu 9/108:20 am -
1 stop22h 50m
Deal found 8/11![Japan Airlines logo]()
$1,131
This Korean Air deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 8/298:55 am -
2 stops23h 05m
Mon 9/149:15 am -
1 stop37h 55m
Deal found 8/11![Korean Air logo]()
$1,134
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 9/64:35 pm -
2 stops20h 22m
Deal found 8/8![Delta logo]()
$1,134
This oojo deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:45 am -
1 stop22h 00m
Sun 9/274:40 pm -
1 stop43h 25m
Deal found 8/9![Cathay Pacific logo]()
$1,286
This Air Canada deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/106:00 am -
2 stops24h 40m
Mon 9/1412:35 pm -
2 stops23h 05m
Deal found 8/10![Air Canada logo]()
$1,426
This oojo deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 8/175:56 pm -
2 stops26h 59m
Sun 8/309:00 pm -
2 stops23h 39m
Deal found 8/7![China Airlines logo]()
$1,430
This oojo deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 10/98:10 pm -
2 stops29h 50m
Sun 10/181:00 pm -
2 stops31h 26m
Deal found 8/7![EVA Air logo]()
$1,571
This Air Canada deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 -
2 stops20h 30m
Thu 9/102:00 pm -
2 stops20h 26m
Deal found 8/11![Multiple Airlines logo]()
$929
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 11/57:20 am -
1 stop17h 55m
Tue 11/175:00 pm -
2 stops20h 59m
Deal found 8/7![United Airlines logo]()
$1,101
This FlightHub deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/169:30 am -
2 stops19h 40m
Wed 9/237:30 am -
2 stops24h 49m
Deal found 8/7![ANA logo]()
$1,127
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 stops19h 45m
Mon 9/144:05 pm -
2 stops20h 53m
Deal found 8/10![Delta logo]()
$1,134
This American Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/237:00 am -
2 stops26h 30m
Wed 9/3011:40 am -
2 stops24h 48m
Deal found 8/10![American Airlines logo]()
$1,137
This Cheapflightsfares deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/171:00 pm -
1 stop17h 50m
Wed 9/302:35 pm -
1 stop16h 35m
Deal found 8/11![Japan Airlines logo]()
$1,156
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/912:55 pm -
1 stop35h 30m
Tue 9/152:50 pm -
1 stop32h 20m
Deal found 8/10![Korean Air logo]()
$1,215
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 11/47:31 am -
2 stops21h 09m
Tue 11/102:00 pm -
3 stops23h 59m
Deal found 8/9![United Airlines logo]()
$1,112
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 8/245:51 am -
1 stop18h 14m
Tue 9/84:35 pm -
2 stops20h 18m
Deal found 8/8![Delta logo]()
$1,134
This ANA deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:00 am -
2 stops20h 55m
Sun 9/68:00 am -
2 stops19h 07m
Deal found 8/11![ANA logo]()
$1,139
This Korean Air deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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.
Mon 9/712:55 pm -
1 stop33h 55m
Tue 9/1512:50 pm -
1 stop34h 20m
Deal found 8/7![Korean Air logo]()
$1,220
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:00 am -
1 stop19h 50m
Sun 9/64:55 pm -
2 stops29h 41m
Deal found 8/11![United Airlines logo]()
$1,124
This American Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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.
Fri 9/257:00 am -
2 stops23h 50m
Sun 10/117:30 am -
2 stops22h 09m
Deal found 8/10![American Airlines logo]()
$1,238
This ScholarTrip deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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.
Thu 10/81:45 am -
1 stop24h 35m
Sun 10/184:40 pm -
1 stop43h 25m
Deal found 8/10![Cathay Pacific logo]()
$1,382
This Expedia deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 10/266:40 pm -
2 stops27h 10m
Mon 11/911:55 am -
2 stops32h 46m
Deal found 8/11![Multiple Airlines logo]()
$1,261
This Delta deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/165:55 am -
1 stop18h 10m
Wed 9/304:35 pm -
2 stops20h 18m
Deal found 8/9![Delta logo]()
$1,184
This FlightHub deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:37 pm -
2 stops43h 03m
Sun 9/277:20 am -
2 stops27h 39m
Deal found 8/9![ANA logo]()
$1,190
This Korean Air deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:55 pm -
1 stop33h 55m
Mon 9/1412:50 pm -
1 stop34h 20m
Deal found 8/7![Korean Air logo]()
$1,220
This United Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 8/267:30 am -
1 stop18h 00m
Thu 9/35:05 pm -
2 stops19h 54m
Deal found 8/8![United Airlines logo]()
$1,129
Last-minute flights from Boston to JapanDiscover last-minute flight deals from Boston to Japan. Data last updated August 12, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Japan. Data last updated August 12, 2026 and is based on user searches.
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.
Tue 9/16:50 pm -
2 stops32h 35m
Thu 10/16:00 pm -
2 stops28h 50m
Deal found 8/12![Air Canada logo]()
$880
This Air Canada deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/53:35 pm -
1 stop34h 50m
Mon 9/145:50 pm -
1 stop16h 36m
Deal found 8/11![Air Canada logo]()
$991
This KAYAK deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/86:00 am -
1 stop21h 25m
Tue 9/156:00 pm -
2 stops28h 50m
Deal found 8/9![ANA logo]()
$939
This FlightHub deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:00 am -
1 stop21h 25m
Fri 9/256:00 pm -
1 stop37h 04m
Deal found 8/11![Air Canada logo]()
$900
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.
Wed 9/165:50 am -
2 stops21h 35m
Wed 9/236:00 pm -
1 stop28h 55m
Deal found 8/12![Air Canada logo]()
$883
This Orbitz deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:50 am -
2 stops20h 50m
Wed 10/76:05 pm -
2 stops28h 45m
Deal found 8/11![Air Canada logo]()
$992
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.
Thu 9/175:55 am -
1 stop21h 30m
Wed 9/236:00 pm -
1 stop17h 40m
Deal found 8/12![Air Canada logo]()
$888
This Air Canada deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/175:55 am -
1 stop21h 30m
Wed 9/306:00 pm -
1 stop30h 55m
Deal found 8/11![Air Canada logo]()
$890
This Air Canada deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/175:50 am -
2 stops24h 05m
Wed 9/303:00 pm -
2 stops20h 40m
Deal found 8/11![Air Canada logo]()
$951
This Air Canada deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/196:50 pm -
1 stop31h 35m
Sat 9/264:50 pm -
2 stops18h 50m
Deal found 8/11![Air Canada logo]()
$992
This Air Canada deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 stops21h 35m
Thu 9/246:00 pm -
2 stops28h 50m
Deal found 8/11![Air Canada logo]()
$906
This Air Canada deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/225:50 am -
2 stops21h 20m
Wed 9/304:50 pm -
2 stops18h 50m
Deal found 8/10![Air Canada logo]()
$994
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 12, 2026.
Search for one-way flight options from Boston to Japan. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 9/77:25 am -
2 stops44h 35m
Deal found 8/8![Multiple Airlines logo]()
$500
This United Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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.
Sat 8/155:01 pm -
2 stops32h 49m
Deal found 8/8![United Airlines logo]()
$538
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:00 pm -
2 stops33h 05m
Deal found 8/7![Delta logo]()
$545
This FlightHub deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:45 am -
1 stop42h 05m
Deal found 8/8![ANA logo]()
$549
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1310:05 am -
3 stops58h 00m
Deal found 8/9![Multiple Airlines logo]()
$552
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/1710:05 am -
3 stops47h 40m
Deal found 8/10![Multiple Airlines logo]()
$554
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 8/156:03 am -
3 stops50h 57m
Deal found 8/7![Multiple Airlines logo]()
$559
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/186:10 pm -
3 stops57h 10m
Deal found 8/9![Multiple Airlines logo]()
$564
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 10/186:30 pm -
3 stops48h 50m
Deal found 8/8![Multiple Airlines logo]()
$566
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/47:30 pm -
3 stops31h 50m
Deal found 8/10![Multiple Airlines logo]()
$567
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:30 pm -
2 stops31h 50m
Deal found 8/11![Multiple Airlines logo]()
$569
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 10/236:30 pm -
3 stops29h 10m
Deal found 8/11![Multiple Airlines logo]()
$570
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 12, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $810 (Gotogate) |
One-way from | $500 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,289 |
Good round-trip deal | $1,288 or less |
Good one-way deal | $584 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 12, 2026.
Use the filters below to find and compare flights from Boston to Japan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonNagoya
BOS Boston Logan Intl - NGO Nagoya Chubu Centrair Intl
BOSNGO
Boston Logan Intl
Tue 9/1
10:40 am-8:10 pm
2 stops20h 30m
Nagoya Chubu Centrair Intl
Thu 9/10
2:00 pm-9:50 am
2 stops32h 50m
$885
BostonNagoya
BOS Boston Logan Intl - NGO Nagoya Chubu Centrair Intl
BOSNGO
Boston Logan Intl
Sun 8/30
10:40 am-8:10 pm
2 stops20h 30m
Nagoya Chubu Centrair Intl
Thu 9/10
2:00 pm-9:26 pm
2 stops20h 26m
$929
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
$1,069
BostonTokyo
BOS Boston Logan Intl - HND Tokyo Haneda
BOSHND
Boston Logan Intl
Sun 11/1
9:00 am-4:50 am
1 stop29h 50m
Tokyo Haneda
Tue 11/3
7:40 pm-12:46 am
2 stops19h 06m
$1,078
BostonTokyo
BOS Boston Logan Intl - NRT Tokyo Narita
BOSNRT
Boston Logan Intl
Thu 11/5
7:20 am-3:15 pm
1 stop17h 55m
Tokyo Narita
Tue 11/17
5:00 pm-11:59 pm
2 stops20h 59m
$1,101
BostonNagoya
BOS Boston Logan Intl - NGO Nagoya Chubu Centrair Intl
BOSNGO
Boston Logan Intl
Wed 11/4
7:31 am-6:40 pm
2 stops21h 09m
Nagoya Chubu Centrair Intl
Tue 11/10
2:00 pm-11:59 pm
3 stops23h 59m
$1,112
BostonOkinawa
BOS Boston Logan Intl - OKA Okinawa Naha
BOSOKA
Boston Logan Intl
Wed 9/23
9:30 am-10:45 pm
2 stops24h 15m
Okinawa Naha
Wed 9/30
8:00 am-10:57 pm
2 stops27h 57m
$1,123
BostonOsaka
BOS Boston Logan Intl - KIX Osaka Kansai Intl
BOSKIX
Boston Logan Intl
Fri 8/21
6:00 am-2:50 pm
1 stop19h 50m
Osaka Kansai Intl
Sun 9/6
4:55 pm-9:36 am
2 stops29h 41m
$1,124
BostonOsaka
BOS Boston Logan Intl - ITM Osaka Itami
BOSITM
Boston Logan Intl
Wed 9/16
9:30 am-6:10 pm
2 stops19h 40m
Osaka Itami
Wed 9/23
7:30 am-7:19 pm
2 stops24h 49m
$1,127
BostonTokyo
BOS Boston Logan Intl - NRT Tokyo Narita
BOSNRT
Boston Logan Intl
Wed 8/26
7:30 am-2:30 pm
1 stop18h 00m
Tokyo Narita
Thu 9/3
5:05 pm-11:59 pm
2 stops19h 54m
$1,129
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-KIX
BOS-ITM
BOS-NRT
BOS-HND
BOS-NGO
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-ITM
BOS-NRT
BOS-HND
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 $1,035). Flying from Boston to Japan in June is currently the most expensive (average of $1,781). 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 12, 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 12, 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.
Food
7.7
Comfort
8.2
Crew
8.7
Boarding
8.4
Entertainment
7.8
Overall
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Food
7.7
Comfort
8.2
Crew
8.7
Boarding
8.4
Entertainment
7.8
Overall
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Food
7.7
Comfort
8.2
Crew
8.7
Boarding
8.4
Entertainment
7.8
Overall
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Food
7.7
Comfort
8.2
Crew
8.7
Boarding
8.4
Entertainment
7.8
Overall
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Food
7.7
Comfort
8.2
Crew
8.7
Boarding
8.4
Entertainment
7.8
Overall
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Food
7.7
Comfort
8.2
Crew
8.7
Boarding
8.4
Entertainment
7.8
Overall
8.3
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
Complete your trip to Japan by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Japan by cabin class
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Boston and Japan flights
Browse other Boston and Japan flight options. Last updated on August 12, 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 12, 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% |