$535+ Cheap flights from Boston (BOS) to Japan
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — FUK
Nov 4 — Nov 111
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 October 5, 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 October 5, 2026.
This Bravofly deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:14 am -
2 stops22h 36m
Tue 11/242:25 pm -
1 stop17h 00m
Deal found 10/3![Japan Airlines logo]()
$967
This Bravofly deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:10 am -
1 stop18h 55m
Wed 11/259:05 pm -
1 stop25h 45m
Deal found 10/4![Korean Air logo]()
$969
This Bravofly deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1711:10 am -
1 stop19h 30m
Tue 11/241:40 pm -
1 stop33h 10m
Deal found 10/3![Korean Air logo]()
$974
This Cheapflightsfares deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 10/211:00 pm -
1 stop18h 50m
Wed 11/47:25 am -
1 stop24h 00m
Deal found 10/4![Japan Airlines logo]()
$974
This Bravofly deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:10 am -
1 stop21h 30m
Tue 11/242:15 am -
2 stops24h 17m
Deal found 10/4![Korean Air logo]()
$976
This Cheapflightsfares deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:14 am -
2 stops22h 41m
Tue 11/242:40 pm -
1 stop16h 45m
Deal found 10/3![Japan Airlines logo]()
$976
This Cheapflightsfares deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:14 am -
2 stops23h 11m
Tue 11/247:25 am -
1 stop24h 00m
Deal found 10/3![Japan Airlines logo]()
$978
This Cheapflightsfares deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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.
Mon 10/191:00 pm -
1 stop18h 50m
Mon 10/269:10 pm -
2 stops31h 39m
Deal found 10/4![Japan Airlines logo]()
$983
This Booking.com deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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.
Mon 11/212:00 pm -
1 stop17h 50m
Fri 11/68:20 am -
1 stop23h 05m
Deal found 10/4![Japan Airlines logo]()
$996
This Booking.com deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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.
Mon 10/191:00 pm -
1 stop18h 30m
Mon 10/267:35 pm -
1 stop35h 50m
Deal found 10/4![Japan Airlines logo]()
$996
This Cheapflightsfares deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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.
Sun 10/258:54 pm -
2 stops22h 31m
Thu 10/297:25 am -
1 stop24h 00m
Deal found 10/5![Japan Airlines logo]()
$998
This FlightHub deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 10/251:00 pm -
1 stop30h 55m
Mon 11/29:10 pm -
1 stop34h 15m
Deal found 10/4![Japan Airlines logo]()
$1,004
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 October 5, 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 October 5, 2026.
This Air Canada deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 1/145:45 am -
2 stops23h 55m
Tue 1/2612:40 pm -
2 stops22h 48m
Deal found 9/30![Air Canada logo]()
$943
This Justfly.com deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/117:06 pm -
2 stops23h 59m
Sat 1/232:20 pm -
2 stops37h 45m
Deal found 10/4![Japan Airlines logo]()
$983
This United Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 2/138:15 pm -
2 stops32h 25m
Wed 2/172:00 pm -
3 stops23h 54m
Deal found 10/4![United Airlines logo]()
$988
This Delta deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/106:30 pm -
2 stops36h 10m
Sun 1/319:00 am -
2 stops35h 33m
Deal found 10/2![Delta logo]()
$1,000
This Air Canada deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/175:30 am -
2 stops24h 10m
Sat 2/2712:00 pm -
2 stops23h 28m
Deal found 9/30![Multiple Airlines logo]()
$1,017
This Korean Air deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 11/111:10 am -
1 stop32h 05m
Thu 11/59:05 pm -
1 stop25h 45m
Deal found 10/4![Korean Air logo]()
$1,019
This Qatar Airways deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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.
Sun 2/148:40 pm -
1 stop25h 15m
Sat 2/209:55 pm -
1 stop30h 00m
Deal found 9/30![Qatar Airways logo]()
$1,086
This Bravofly deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:30 am -
2 stops25h 25m
Wed 11/251:25 pm -
2 stops22h 05m
Deal found 10/4![ANA logo]()
$1,254
This ScholarTrip deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:30 am -
1 stop28h 50m
Mon 11/911:55 am -
1 stop24h 05m
Deal found 10/2![Cathay Pacific logo]()
$1,416
This oojo deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:20 pm -
2 stops24h 55m
Fri 10/2310:15 am -
2 stops35h 01m
Deal found 10/2![EVA Air logo]()
$1,491
This United Airlines deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/126:00 am -
2 stops23h 40m
Tue 2/22:30 pm -
3 stops23h 29m
Deal found 10/3![United Airlines logo]()
$988
This Japan Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 2/46:00 am -
2 stops24h 25m
Mon 2/82:40 pm -
1 stop16h 55m
Deal found 9/30![Japan Airlines logo]()
$1,005
This Korean Air deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:00 am -
2 stops24h 50m
Wed 11/252:00 am -
2 stops32h 32m
Deal found 10/4![Korean Air logo]()
$1,040
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 2/47:15 am -
2 stops20h 55m
Mon 2/82:30 pm -
2 stops41h 19m
Deal found 9/30![United Airlines logo]()
$994
This Delta deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 12/25:27 am -
2 stops19h 38m
Thu 12/104:50 pm -
2 stops20h 57m
Deal found 10/4![Delta logo]()
$1,120
This Japan Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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.
Tue 10/201:00 pm -
1 stop36h 00m
Mon 11/29:10 pm -
1 stop34h 15m
Deal found 10/4![Japan Airlines logo]()
$1,027
This Qatar Airways deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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.
Thu 2/258:15 am -
2 stops37h 40m
Thu 3/119:55 pm -
1 stop30h 00m
Deal found 9/30![Qatar Airways logo]()
$1,170
This Trip.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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.
Sat 11/1411:10 am -
2 stops43h 30m
Sat 11/219:45 am -
2 stops37h 05m
Deal found 9/30![Multiple Airlines logo]()
$1,199
This Korean Air deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 12/28:00 am -
2 stops24h 50m
Tue 12/82:00 am -
1 stop20h 50m
Deal found 10/4![Korean Air logo]()
$1,125
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 1/175:45 am -
3 stops46h 40m
Mon 1/252:15 pm -
2 stops30h 57m
Deal found 9/30![United Airlines logo]()
$1,027
This Japan Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/812:00 pm -
1 stop17h 55m
Fri 2/122:40 pm -
1 stop16h 55m
Deal found 10/2![Japan Airlines logo]()
$1,030
This Delta deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:20 pm -
2 stops27h 15m
Thu 11/125:20 pm -
1 stop20h 24m
Deal found 10/2![Delta logo]()
$1,204
This Qatar Airways deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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.
Fri 2/53:44 pm -
2 stops30h 11m
Thu 2/184:55 pm -
1 stop35h 00m
Deal found 9/30![Qatar Airways logo]()
$1,232
This Japan Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 2/812:00 pm -
1 stop18h 25m
Fri 2/127:25 am -
1 stop24h 10m
Deal found 10/4![Japan Airlines logo]()
$1,032
This United Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/86:03 pm -
2 stops32h 42m
Fri 2/126:35 pm -
2 stops19h 19m
Deal found 10/4![United Airlines logo]()
$1,034
This Korean Air deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1111:10 am -
1 stop38h 35m
Mon 2/224:55 pm -
1 stop29h 55m
Deal found 10/2![Korean Air logo]()
$1,173
This China Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:05 pm -
2 stops27h 45m
Mon 11/98:25 pm -
2 stops32h 15m
Deal found 10/2![Multiple Airlines logo]()
$1,294
This Delta deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 12/39:30 pm -
2 stops26h 35m
Sat 12/124:25 pm -
1 stop16h 10m
Deal found 10/4![Delta logo]()
$1,220
This Cathay Pacific deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/251:30 am -
1 stop29h 55m
Sat 11/710:10 am -
1 stop25h 50m
Deal found 10/1![Cathay Pacific logo]()
$1,479
This United Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/811:52 am -
2 stops40h 33m
Fri 2/122:15 pm -
2 stops23h 24m
Deal found 10/4![United Airlines logo]()
$1,036
Last-minute flights from Boston to JapanDiscover last-minute flight deals from Boston to Japan. Data last updated October 5, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Japan. Data last updated October 5, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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.
Mon 10/191:00 pm -
1 stop18h 50m
Mon 10/269:10 pm -
2 stops31h 39m
Deal found 10/4![Japan Airlines logo]()
$983
This Booking.com deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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.
Mon 10/191:00 pm -
1 stop18h 30m
Mon 10/267:35 pm -
1 stop35h 50m
Deal found 10/4![Japan Airlines logo]()
$996
This Cheapflightsfares deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 10/211:00 pm -
1 stop18h 50m
Wed 11/47:25 am -
1 stop24h 00m
Deal found 10/4![Japan Airlines logo]()
$974
This Cheapflightsfares deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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.
Sun 10/258:54 pm -
2 stops22h 31m
Thu 10/297:25 am -
1 stop24h 00m
Deal found 10/5![Japan Airlines logo]()
$998
This FlightHub deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 10/251:00 pm -
1 stop30h 55m
Mon 11/29:10 pm -
1 stop34h 15m
Deal found 10/4![Japan Airlines logo]()
$1,004
This Booking.com deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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.
Mon 11/212:00 pm -
1 stop17h 50m
Fri 11/68:20 am -
1 stop23h 05m
Deal found 10/4![Japan Airlines logo]()
$996
This Bravofly deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:14 am -
2 stops22h 36m
Tue 11/242:25 pm -
1 stop17h 00m
Deal found 10/3![Japan Airlines logo]()
$967
This Bravofly deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1711:10 am -
1 stop19h 30m
Tue 11/241:40 pm -
1 stop33h 10m
Deal found 10/3![Korean Air logo]()
$974
This Cheapflightsfares deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:14 am -
2 stops22h 41m
Tue 11/242:40 pm -
1 stop16h 45m
Deal found 10/3![Japan Airlines logo]()
$976
This Cheapflightsfares deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:14 am -
2 stops23h 11m
Tue 11/247:25 am -
1 stop24h 00m
Deal found 10/3![Japan Airlines logo]()
$978
This Bravofly deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:10 am -
1 stop18h 55m
Wed 11/259:05 pm -
1 stop25h 45m
Deal found 10/4![Korean Air logo]()
$969
This Bravofly deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:10 am -
1 stop21h 30m
Tue 11/242:15 am -
2 stops24h 17m
Deal found 10/4![Korean Air logo]()
$976
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 October 5, 2026.
Search for one-way flight options from Boston to Japan. Find affordable one-way fares based on user searches. Data last updated October 5, 2026.
This Philippine Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/69:00 am -
2 stops32h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Multiple Airlines logo]()
$535
This Philippine Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:45 pm -
2 stops29h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Multiple Airlines logo]()
$537
This Kiwi.com deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:27 am -
3 stops43h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Multiple Airlines logo]()
$538
This oojo deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 11/3012:00 pm -
2 stops31h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Japan Airlines logo]()
$566
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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 2/137:35 pm -
2 stops31h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![United Airlines logo]()
$583
This Cheapflightsfares deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/136:59 pm -
2 stops23h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Japan Airlines logo]()
$584
This Kiwi.com deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:20 pm -
3 stops56h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Multiple Airlines logo]()
$597
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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 2/133:00 pm -
2 stops37h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![United Airlines logo]()
$601
This Kiwi.com deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 2/187:08 am -
3 stops48h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Multiple Airlines logo]()
$604
This United Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 11/303:41 pm -
3 stops37h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![United Airlines logo]()
$606
This United Airlines deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/197:35 pm -
2 stops55h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![United Airlines logo]()
$610
This Cheapflightsfares deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/276:48 am -
2 stops23h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Japan Airlines logo]()
$610
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 October 5, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $933 (Cheapflightsfares) |
One-way from | $535 (Philippine Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $1,693 |
Good round-trip deal | $1,176 or less |
Good one-way deal | $567 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 October 5, 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
BostonOsaka
BOS Boston Logan Intl - KIX Osaka Kansai Intl
BOSKIX
Boston Logan Intl
Fri 11/6
9:00 am-7:55 am
2 stops32h 55m
Osaka Kansai Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$535
BostonNagoya
BOS Boston Logan Intl - NGO Nagoya Chubu Centrair Intl
BOSNGO
Boston Logan Intl
Sat 10/31
11:30 am-12:30 pm
2 stops36h 00m
Nagoya Chubu Centrair Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$537
BostonNagoya
BOS Boston Logan Intl - NGO Nagoya Chubu Centrair Intl
BOSNGO
Boston Logan Intl
Fri 10/30
5:45 pm-12:30 pm
2 stops29h 45m
Nagoya Chubu Centrair Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$537
BostonSapporo
BOS Boston Logan Intl - CTS Sapporo Chitose
BOSCTS
Boston Logan Intl
Sat 10/31
11:27 am-7:50 pm
3 stops43h 23m
Sapporo Chitose
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$538
BostonOsaka
BOS Boston Logan Intl - KIX Osaka Kansai Intl
BOSKIX
Boston Logan Intl
Sat 2/13
8:15 pm-4:45 pm
1 stop30h 30m
Osaka Kansai Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$583
BostonOsaka
BOS Boston Logan Intl - ITM Osaka Itami
BOSITM
Boston Logan Intl
Sat 2/13
3:00 pm-6:10 pm
2 stops37h 10m
Osaka Itami
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$601
BostonSapporo
BOS Boston Logan Intl - CTS Sapporo Chitose
BOSCTS
Boston Logan Intl
Mon 11/30
3:41 pm-7:40 pm
3 stops37h 59m
Sapporo Chitose
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$606
BostonSapporo
BOS Boston Logan Intl - CTS Sapporo Chitose
BOSCTS
Boston Logan Intl
Fri 2/19
7:00 am-10:15 pm
2 stops25h 15m
Sapporo Chitose
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$611
BostonSapporo
BOS Boston Logan Intl - CTS Sapporo Chitose
BOSCTS
Boston Logan Intl
Fri 10/30
7:03 am-4:30 pm
3 stops44h 27m
Sapporo Chitose
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$618
BostonSapporo
BOS Boston Logan Intl - CTS Sapporo Chitose
BOSCTS
Boston Logan Intl
Thu 2/18
7:00 am-9:30 pm
2 stops24h 30m
Sapporo Chitose
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$626
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-CTS
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-CTS
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 $1,015). Flying from Boston to Japan in June is currently the most expensive (average of $1,845). 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 October 5, 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 10% of weekly flights between Boston and Japan have experienced delays in the past year, with the average delay time being 142 minutes.
What is the most punctual flight time for Boston to Japan flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
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 10% 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 October 5, 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.
Comfort
8.2
Overall
8.3
Food
7.7
Crew
8.7
Entertainment
7.8
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Comfort
8.2
Overall
8.3
Food
7.7
Crew
8.7
Entertainment
7.8
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Comfort
8.2
Overall
8.3
Food
7.7
Crew
8.7
Entertainment
7.8
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Comfort
8.2
Overall
8.3
Food
7.7
Crew
8.7
Entertainment
7.8
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Comfort
8.2
Overall
8.3
Food
7.7
Crew
8.7
Entertainment
7.8
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Comfort
8.2
Overall
8.3
Food
7.7
Crew
8.7
Entertainment
7.8
Boarding
8.4
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
Find flights from Boston to Japan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Japan flights
Browse other Boston and Japan flight options. Last updated on October 5, 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 October 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$189 | Average$269 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$237 | Average$1,006 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$238 | Average$1,663 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$722 | Average$1,321 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$837 | Average$1,412 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$838 | Average$1,270 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$849 | Average$1,378 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,033 | Average$1,578 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,037 | Average$1,776 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$1,098 | Average$1,192 | FlexibilityNo cancel fee | On-time60% |