$453+ 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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — FUK
Sep 22 — Sep 291
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 23, 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 23, 2026.
This Air Canada deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/203:35 pm -
2 stops39h 00m
Tue 9/291:40 pm -
2 stops41h 27m
Deal found 8/21![Air Canada logo]()
$835
This Gotogate deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:30 am -
2 stops24h 20m
Fri 12/112:00 pm -
2 stops22h 37m
Deal found 8/20![Multiple Airlines logo]()
$840
This Air Canada deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 9/1910:40 am -
2 stops18h 55m
Sat 9/262:00 pm -
2 stops20h 26m
Deal found 8/23![Multiple Airlines logo]()
$867
This Expedia deal was found by Cheapflights users on 8/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:45 am -
2 stops24h 45m
Mon 11/92:00 pm -
2 stops21h 28m
Deal found 8/18![Multiple Airlines logo]()
$884
This BusinessClass deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:40 am -
2 stops19h 55m
Mon 9/2812:55 pm -
2 stops21h 31m
Deal found 8/21![Multiple Airlines logo]()
$887
This Expedia deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:50 pm -
2 stops35h 45m
Sun 9/279:40 pm -
2 stops38h 00m
Deal found 8/21![Multiple Airlines logo]()
$889
This BusinessClass deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:40 am -
2 stops19h 55m
Sat 9/2612:55 pm -
2 stops21h 31m
Deal found 8/21![Multiple Airlines logo]()
$898
This Air Canada deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 11/106:35 pm -
2 stops35h 15m
Tue 11/242:25 pm -
2 stops21h 03m
Deal found 8/20![Multiple Airlines logo]()
$912
This Mytrip deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:45 am -
2 stops24h 40m
Fri 12/112:00 pm -
3 stops34h 17m
Deal found 8/20![Air Canada logo]()
$916
This Orbitz deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/2310:40 am -
2 stops36h 00m
Thu 10/82:00 pm -
2 stops21h 40m
Deal found 8/20![Multiple Airlines logo]()
$919
This FlightHub deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Sun 9/206:50 pm -
2 stops35h 45m
Mon 9/281:40 pm -
2 stops33h 10m
Deal found 8/21![Air Canada logo]()
$935
This Air Canada deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/203:35 pm -
2 stops39h 00m
Fri 9/251:40 pm -
2 stops33h 10m
Deal found 8/21![Air Canada logo]()
$960
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 23, 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 23, 2026.
This Air Canada deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 9/1910:40 am -
2 stops18h 55m
Sat 9/262:00 pm -
2 stops20h 26m
Deal found 8/23![Multiple Airlines logo]()
$867
This Air Canada deal was found by Cheapflights users on 8/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/285:45 am -
2 stops24h 45m
Mon 2/12:00 pm -
2 stops21h 28m
Deal found 8/18![Air Canada logo]()
$956
This Korean Air deal was found by Cheapflights users on 8/18. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:55 pm -
1 stop39h 50m
Thu 9/1711:55 am -
1 stop35h 15m
Deal found 8/18![Korean Air logo]()
$1,055
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:30 am -
2 stops19h 50m
Tue 9/154:35 pm -
2 stops20h 18m
Deal found 8/18![Delta logo]()
$1,055
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/15:01 pm -
2 stops22h 24m
Thu 9/312:30 am -
1 stop20h 23m
Deal found 8/21![United Airlines logo]()
$1,093
This Expedia deal was found by Cheapflights users on 8/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:30 am -
2 stops20h 55m
Tue 9/226:55 pm -
2 stops41h 04m
Deal found 8/18![ANA logo]()
$1,129
This oojo deal was found by Cheapflights users on 8/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2112:15 pm -
1 stop17h 30m
Mon 1/258:20 am -
1 stop23h 15m
Deal found 8/18![Japan Airlines logo]()
$1,131
This Cathay Pacific deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 10/201:45 am -
1 stop23h 10m
Wed 12/1610:10 am -
1 stop25h 50m
Deal found 8/19![Cathay Pacific logo]()
$1,328
This SAUDIA deal was found by Cheapflights users on 8/18. 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 SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/298:00 pm -
2 stops31h 25m
Tue 1/129:30 pm -
2 stops55h 52m
Deal found 8/18![SAUDIA logo]()
$1,415
This Qatar Airways deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1712:38 pm -
2 stops33h 17m
Sun 3/79:55 pm -
1 stop30h 00m
Deal found 8/20![Qatar Airways logo]()
$1,536
This American Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 11/26:45 pm -
2 stops25h 20m
Mon 11/97:30 am -
2 stops22h 59m
Deal found 8/20![Multiple Airlines logo]()
$1,040
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 9/216:20 am -
1 stop18h 40m
Mon 9/284:05 pm -
2 stops20h 53m
Deal found 8/22![Delta logo]()
$1,064
This United Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 11/167:15 am -
1 stop18h 20m
Tue 12/15:15 pm -
1 stop31h 24m
Deal found 8/19![United Airlines logo]()
$1,101
This Korean Air deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/189:05 am -
2 stops41h 15m
Thu 9/244:20 pm -
2 stops38h 40m
Deal found 8/21![Korean Air logo]()
$1,124
This Cheapflightsfares deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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.
Sat 9/193:16 pm -
2 stops27h 49m
Sat 9/2612:55 pm -
2 stops22h 04m
Deal found 8/20![ANA logo]()
$1,143
This Japan Airlines deal was found by Cheapflights users on 8/18. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/412:15 pm -
1 stop17h 40m
Mon 2/82:40 pm -
1 stop16h 55m
Deal found 8/18![Japan Airlines logo]()
$1,166
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/165:40 am -
2 stops19h 40m
Mon 9/284:05 pm -
2 stops20h 53m
Deal found 8/21![Delta logo]()
$1,064
This Air Canada deal was found by Cheapflights users on 8/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/237:40 pm -
2 stops34h 00m
Wed 1/273:55 pm -
2 stops20h 42m
Deal found 8/18![Air Canada logo]()
$1,174
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 11/226:00 am -
2 stops23h 15m
Sun 12/274:25 pm -
1 stop16h 02m
Deal found 8/21![United Airlines logo]()
$1,106
This Korean Air deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 9/1912:55 pm -
1 stop19h 05m
Sat 9/269:15 am -
1 stop37h 55m
Deal found 8/23![Korean Air logo]()
$1,155
This Japan Airlines deal was found by Cheapflights users on 8/18. 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 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 35m
Mon 2/12:20 pm -
1 stop17h 15m
Deal found 8/18![Japan Airlines logo]()
$1,167
This Delta deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/83:15 pm -
1 stop21h 16m
Deal found 8/20![Delta logo]()
$1,070
This Flysmarter deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:30 am -
2 stops19h 40m
Tue 9/82:00 pm -
2 stops21h 59m
Deal found 8/19![ANA logo]()
$1,179
This Cathay Pacific deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/181:45 am -
1 stop25h 10m
Tue 12/152:20 pm -
1 stop21h 40m
Deal found 8/19![Cathay Pacific logo]()
$1,328
This United Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/47:30 am -
2 stops25h 30m
Mon 2/812:10 pm -
3 stops25h 44m
Deal found 8/20![United Airlines logo]()
$1,110
This Alaska Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/157:12 am -
2 stops25h 18m
Sun 9/277:00 am -
2 stops37h 39m
Deal found 8/19![Multiple Airlines logo]()
$1,224
This Japan Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/211:00 pm -
1 stop33h 40m
Sun 10/112:40 pm -
1 stop16h 30m
Deal found 8/20![Japan Airlines logo]()
$1,167
This Air Canada deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 8/22![Air Canada logo]()
$1,309
This Korean Air deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2512:55 pm -
1 stop19h 05m
Fri 10/99:15 am -
1 stop37h 55m
Deal found 8/20![Korean Air logo]()
$1,193
This Cathay Pacific deal was found by Cheapflights users on 8/18. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:30 am -
1 stop23h 40m
Mon 11/99:35 am -
1 stop26h 25m
Deal found 8/18![Cathay Pacific logo]()
$1,329
Last-minute flights from Boston to JapanDiscover last-minute flight deals from Boston to Japan. Data last updated August 23, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Japan. Data last updated August 23, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 8/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:40 am -
1 stop15h 45m
Mon 10/55:50 pm -
1 stop17h 50m
Deal found 8/18![ANA logo]()
$1,001
This Air Canada deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 9/1910:40 am -
2 stops18h 55m
Sat 9/262:00 pm -
2 stops20h 26m
Deal found 8/23![Multiple Airlines logo]()
$867
This Air Canada deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/203:35 pm -
2 stops39h 00m
Tue 9/291:40 pm -
2 stops41h 27m
Deal found 8/21![Air Canada logo]()
$835
This Expedia deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:50 pm -
2 stops35h 45m
Sun 9/279:40 pm -
2 stops38h 00m
Deal found 8/21![Multiple Airlines logo]()
$889
This FlightHub deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Sun 9/206:50 pm -
2 stops35h 45m
Mon 9/281:40 pm -
2 stops33h 10m
Deal found 8/21![Air Canada logo]()
$935
This Air Canada deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/203:35 pm -
2 stops39h 00m
Fri 9/251:40 pm -
2 stops33h 10m
Deal found 8/21![Air Canada logo]()
$960
This BusinessClass deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:40 am -
2 stops19h 55m
Sat 9/2612:55 pm -
2 stops21h 31m
Deal found 8/21![Multiple Airlines logo]()
$998
This Air Canada deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 -
1 stop17h 35m
Deal found 8/21![Air Canada logo]()
$1,002
This BusinessClass deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:40 am -
2 stops19h 55m
Mon 9/2812:55 pm -
2 stops21h 31m
Deal found 8/21![Multiple Airlines logo]()
$887
This BusinessClass deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:40 am -
2 stops19h 55m
Sat 9/2612:55 pm -
2 stops21h 31m
Deal found 8/21![Multiple Airlines logo]()
$898
This Orbitz deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/2310:40 am -
2 stops36h 00m
Thu 10/82:00 pm -
2 stops21h 40m
Deal found 8/20![Multiple Airlines logo]()
$919
This Air Canada deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 9/266:50 pm -
1 stop31h 35m
Thu 10/155:50 pm -
1 stop17h 50m
Deal found 8/22![Air Canada logo]()
$1,002
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 23, 2026.
Search for one-way flight options from Boston to Japan. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
This SmartFares deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2510:55 pm -
1 stop23h 40m
Deal found 8/19![Hainan Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/146:30 pm -
3 stops55h 30m
Deal found 8/21![Multiple Airlines logo]()
$486
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/17:25 am -
3 stops43h 20m
Deal found 8/20![Multiple Airlines logo]()
$511
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/1512:52 pm -
3 stops42h 58m
Deal found 8/19![Multiple Airlines logo]()
$521
This FlightHub deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 8/319:30 am -
2 stops34h 50m
Deal found 8/20![ANA logo]()
$537
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/2912:52 pm -
3 stops55h 13m
Deal found 8/21![Multiple Airlines logo]()
$547
This SmartFares deal was found by Cheapflights users on 8/18. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:55 pm -
1 stop23h 40m
Deal found 8/18![Hainan Airlines logo]()
$553
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/16:30 pm -
1 stop32h 50m
Deal found 8/20![WestJet logo]()
$559
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:39 pm -
2 stops42h 31m
Deal found 8/18![Multiple Airlines logo]()
$560
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/26:30 pm -
1 stop32h 50m
Deal found 8/20![WestJet logo]()
$560
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/307:12 am -
1 stop22h 48m
Deal found 8/21![Multiple Airlines logo]()
$561
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/117:50 pm -
3 stops31h 30m
Deal found 8/19![Multiple Airlines logo]()
$561
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 23, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $800 (Gotogate) |
One-way from | $453 (SmartFares) |
Popular in | June |
Cheapest in | January |
Average price | $1,314 |
Good round-trip deal | $1,322 or less |
Good one-way deal | $595 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 7,457,451 searches. Data last updated August 23, 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
Sat 9/19
10:40 am-6:35 pm
2 stops18h 55m
Nagoya Chubu Centrair Intl
Sat 9/26
2:00 pm-9:26 pm
2 stops20h 26m
$867
BostonNagoya
BOS Boston Logan Intl - NGO Nagoya Chubu Centrair Intl
BOSNGO
Boston Logan Intl
Thu 1/28
5:45 am-8:30 pm
2 stops24h 45m
Nagoya Chubu Centrair Intl
Mon 2/1
2:00 pm-9:28 pm
2 stops21h 28m
$956
BostonOkinawa
BOS Boston Logan Intl - OKA Okinawa Naha
BOSOKA
Boston Logan Intl
Mon 11/2
6:45 pm-10:05 am
2 stops25h 20m
Okinawa Naha
Mon 11/9
7:30 am-4:29 pm
2 stops22h 59m
$1,040
BostonKobe
BOS Boston Logan Intl - UKB Kobe
BOSUKB
Boston Logan Intl
Sun 9/6
12:55 pm-5:45 pm
1 stop39h 50m
Kobe
Thu 9/17
11:55 am-10:10 am
1 stop35h 15m
$1,055
BostonTokyo
BOS Boston Logan Intl - HND Tokyo Haneda
BOSHND
Boston Logan Intl
Sun 9/6
5:30 am-2:20 pm
2 stops19h 50m
Tokyo Haneda
Tue 9/15
4:35 pm-11:53 pm
2 stops20h 18m
$1,055
BostonTokyo
BOS Boston Logan Intl - HND Tokyo Haneda
BOSHND
Boston Logan Intl
Mon 9/21
6:20 am-2:00 pm
1 stop18h 40m
Tokyo Haneda
Mon 9/28
4:05 pm-11:58 pm
2 stops20h 53m
$1,064
BostonTokyo
BOS Boston Logan Intl - HND Tokyo Haneda
BOSHND
Boston Logan Intl
Wed 9/16
5:40 am-2:20 pm
2 stops19h 40m
Tokyo Haneda
Mon 9/28
4:05 pm-11:58 pm
2 stops20h 53m
$1,064
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 9/8
3:15 pm-11:31 pm
1 stop21h 16m
$1,070
BostonTokyo
BOS Boston Logan Intl - HND Tokyo Haneda
BOSHND
Boston Logan Intl
Tue 9/1
5:01 pm-4:25 am
2 stops22h 24m
Tokyo Haneda
Thu 9/3
12:30 am-7:53 am
1 stop20h 23m
$1,093
BostonTokyo
BOS Boston Logan Intl - NRT Tokyo Narita
BOSNRT
Boston Logan Intl
Mon 11/16
7:15 am-3:35 pm
1 stop18h 20m
Tokyo Narita
Tue 12/1
5:15 pm-10:39 am
1 stop31h 24m
$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-OKA
BOS-HND
BOS-NRT
BOS-NGO
BOS-CTS
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-OKA
BOS-HND
BOS-NRT
BOS-NGO
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 $1,041). Flying from Boston to Japan in June is currently the most expensive (average of $1,792). 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 23, 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 138 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 23, 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.
Crew
8.7
Overall
8.3
Food
7.7
Entertainment
7.8
Boarding
8.4
Comfort
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Crew
8.7
Overall
8.3
Food
7.7
Entertainment
7.8
Boarding
8.4
Comfort
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Crew
8.7
Overall
8.3
Food
7.7
Entertainment
7.8
Boarding
8.4
Comfort
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Crew
8.7
Overall
8.3
Food
7.7
Entertainment
7.8
Boarding
8.4
Comfort
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Crew
8.7
Overall
8.3
Food
7.7
Entertainment
7.8
Boarding
8.4
Comfort
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Crew
8.7
Overall
8.3
Food
7.7
Entertainment
7.8
Boarding
8.4
Comfort
8.2
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 23, 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 7,457,451 searches. Data last updated August 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$189 | Average$232 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$237 | Average$991 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$722 | Average$1,282 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$796 | Average$1,398 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$833 | Average$1,266 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$849 | Average$1,394 | FlexibilityNo cancel fee | On-time69% | |
| 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$2,008 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$1,297 | Average$2,344 | FlexibilityNo cancel fee | On-time71% |