$376+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — FUK
Mrz 19 — Mrz 261
1 adult, Economy
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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 Februar 17, 2026.
Explore the most affordable flight options available from Boston to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Februar 17, 2026.
This Air Canada deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 2/2210:15 am
BOS
- NRT
1 stop16h 15m
Air Canada
Mi 3/46:45 pm
NRT
- BOS
1 stop17h 52m
Air Canada
Deal found 2/13![Air Canada logo]()
$854
This Air Canada deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 2/1710:15 am
BOS
- NRT
1 stop16h 15m
Air Canada
Do 2/196:45 pm
NRT
- BOS
1 stop28h 47m
Air Canada
Deal found 2/13![Air Canada logo]()
$859
This Air Canada deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 2/1710:15 am
BOS
- NRT
1 stop16h 15m
Air Canada
Mi 2/256:45 pm
NRT
- BOS
1 stop17h 52m
Air Canada
Deal found 2/17![Air Canada logo]()
$861
This oojo deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 3/207:40 pm
BOS
- KIX
2 stops27h 55m
Hainan Airlines
Sa 3/282:35 pm
KIX
- BOS
1 stop39h 05m
Hainan Airlines
Deal found 2/15![Hainan Airlines logo]()
$863
This Air Canada deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 2/235:30 am
BOS
- NRT
2 stops21h 00m
Air Canada
Di 3/36:45 pm
NRT
- BOS
2 stops29h 17m
Air Canada
Deal found 2/13![Air Canada logo]()
$866
This Kiwi.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 2/245:50 pm
BOS
- NRT
2 stops54h 30m
Multiple Airlines
Do 3/52:30 pm
NRT
- BOS
1 stop21h 31m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$873
This Air Canada deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 2/176:55 pm
BOS
- NRT
2 stops31h 35m
Air Canada
Di 3/36:45 pm
NRT
- BOS
1 stop28h 47m
Air Canada
Deal found 2/14![Air Canada logo]()
$875
This FlightHub deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 4/106:40 pm
BOS
- KIX
2 stops29h 05m
Hainan Airlines
Sa 4/182:20 pm
KIX
- BOS
1 stop39h 20m
Hainan Airlines
Deal found 2/14![Hainan Airlines logo]()
$881
This Gotogate deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 2/1710:15 am
BOS
- KIX
2 stops33h 50m
Multiple Airlines
Mi 3/48:00 am
KIX
- BOS
2 stops28h 37m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$901
This Gotogate deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 2/175:30 am
BOS
- KIX
2 stops26h 50m
Multiple Airlines
Mo 3/97:25 pm
KIX
- BOS
2 stops33h 32m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$908
This KAYAK deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 9/161:45 am
BOS
- FUK
1 stop24h 45m
Cathay Pacific
So 9/274:40 pm
FUK
- BOS
1 stop43h 25m
Cathay Pacific
Deal found 2/16![Cathay Pacific logo]()
$910
This KAYAK deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 5/16:40 pm
BOS
- KIX
2 stops29h 05m
Hainan Airlines
Sa 5/232:20 pm
KIX
- BOS
1 stop39h 20m
Hainan Airlines
Deal found 2/14![Hainan Airlines logo]()
$911
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 Februar 17, 2026.
Discover carefully curated flight deals from Boston to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Februar 17, 2026.
This KAYAK deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 4/304:33 pm
BOS
- UKB
2 stops28h 57m
Multiple Airlines
So 5/1011:40 am
UKB
- BOS
2 stops32h 32m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$1,010
This oojo deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 4/285:00 pm
BOS
- FUK
2 stops27h 55m
China Airlines
Mi 5/69:00 pm
FUK
- BOS
2 stops47h 41m
China Airlines
Deal found 2/14![China Airlines logo]()
$1,069
This Air Canada deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 4/106:15 am
BOS
- KIX
2 stops21h 10m
Air Canada
Mo 4/206:00 pm
KIX
- BOS
2 stops28h 56m
Air Canada
Deal found 2/15![Air Canada logo]()
$1,148
This ScholarTrip deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 4/131:45 am
BOS
- OKA
1 stop28h 45m
Cathay Pacific
Do 4/2311:35 am
OKA
- BOS
1 stop24h 30m
Cathay Pacific
Deal found 2/17![Cathay Pacific logo]()
$1,160
This oojo deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 3/188:45 pm
BOS
- OKA
2 stops57h 25m
EVA Air
Mi 3/2510:15 am
OKA
- BOS
2 stops34h 28m
EVA Air
Deal found 2/16![EVA Air logo]()
$1,185
This Cheapflightsfares deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 4/149:30 am
BOS
- OKA
2 stops24h 25m
ANA
Do 4/2312:10 pm
OKA
- BOS
2 stops25h 49m
ANA
Deal found 2/15![ANA logo]()
$1,287
This United Airlines deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 4/157:05 am
BOS
- HND
1 stop17h 30m
United Airlines
Mi 4/293:45 pm
HND
- BOS
1 stop21h 14m
United Airlines
Deal found 2/14![United Airlines logo]()
$1,290
This Delta deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 4/148:30 pm
BOS
- HND
1 stop28h 30m
Delta
Fr 4/244:05 pm
HND
- BOS
1 stop20h 30m
Delta
Deal found 2/16![Delta logo]()
$1,292
This Turkish Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 4/279:50 pm
BOS
- NRT
1 stop22h 05m
Turkish Airlines
Mi 5/1310:25 am
NRT
- BOS
1 stop46h 30m
Turkish Airlines
Deal found 2/15![Turkish Airlines logo]()
$1,296
This Korean Air deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 5/512:55 pm
BOS
- CTS
1 stop35h 30m
Korean Air
Sa 5/163:05 pm
CTS
- BOS
1 stop32h 15m
Korean Air
Deal found 2/14![Korean Air logo]()
$1,386
This Expedia deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 4/254:14 pm
BOS
- OKA
2 stops38h 31m
Multiple Airlines
Mo 5/411:50 am
OKA
- BOS
2 stops32h 22m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$1,108
This oojo deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 5/58:15 pm
BOS
- CTS
2 stops28h 20m
China Airlines
Sa 5/163:05 pm
CTS
- BOS
2 stops53h 36m
China Airlines
Deal found 2/14![China Airlines logo]()
$1,163
This Air Canada deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 4/176:15 am
BOS
- KIX
2 stops21h 10m
Air Canada
Mo 4/276:00 pm
KIX
- BOS
2 stops33h 52m
Air Canada
Deal found 2/16![Air Canada logo]()
$1,186
This China Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 5/58:15 pm
BOS
- NGO
2 stops26h 05m
Multiple Airlines
Mo 5/1112:20 pm
NGO
- BOS
2 stops31h 52m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$1,120
This oojo deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 3/57:00 am
BOS
- OKA
2 stops46h 10m
EVA Air
Sa 3/1410:15 am
OKA
- BOS
2 stops34h 28m
EVA Air
Deal found 2/16![EVA Air logo]()
$1,238
This Cathay Pacific deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 4/221:45 am
BOS
- NRT
1 stop25h 20m
Cathay Pacific
Do 5/710:00 pm
NRT
- BOS
1 stop38h 05m
Cathay Pacific
Deal found 2/14![Cathay Pacific logo]()
$1,239
This United Airlines deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 4/1512:30 pm
BOS
- HND
1 stop19h 45m
United Airlines
Fr 4/249:05 pm
HND
- BOS
2 stops24h 19m
United Airlines
Deal found 2/14![United Airlines logo]()
$1,295
This Delta deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 4/197:00 am
BOS
- HND
2 stops20h 15m
Delta
Fr 5/14:05 pm
HND
- BOS
1 stop20h 30m
Delta
Deal found 2/14![Delta logo]()
$1,296
This oojo deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 5/72:55 pm
BOS
- CTS
2 stops33h 40m
China Airlines
Sa 5/163:05 pm
CTS
- BOS
2 stops53h 36m
China Airlines
Deal found 2/16![China Airlines logo]()
$1,201
This KAYAK deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 7/306:00 am
BOS
- FUK
2 stops22h 30m
ANA
Do 8/612:15 pm
FUK
- BOS
2 stops22h 42m
ANA
Deal found 2/16![ANA logo]()
$1,322
This Air Canada deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 7/26:00 am
BOS
- KIX
1 stop21h 25m
Air Canada
Mo 7/136:00 pm
KIX
- BOS
2 stops28h 50m
Air Canada
Deal found 2/14![Air Canada logo]()
$1,205
This Cathay Pacific deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 4/261:45 am
BOS
- NRT
1 stop30h 05m
Cathay Pacific
Mo 5/115:15 pm
NRT
- BOS
1 stop42h 50m
Cathay Pacific
Deal found 2/13![Cathay Pacific logo]()
$1,249
This Air Canada deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 2/286:55 pm
BOS
- ITM
2 stops34h 15m
Multiple Airlines
Mi 3/112:30 pm
ITM
- BOS
2 stops21h 07m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$1,145
This oojo deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 4/147:15 am
BOS
- OKA
2 stops46h 40m
EVA Air
Do 4/237:55 pm
OKA
- BOS
2 stops24h 17m
EVA Air
Deal found 2/16![EVA Air logo]()
$1,290
This Trip.com deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 5/512:55 pm
BOS
- NGO
1 stop34h 35m
Korean Air
Mi 5/209:15 am
NGO
- BOS
1 stop38h 05m
Korean Air
Deal found 2/14![Korean Air logo]()
$1,425
This Delta deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 4/258:59 pm
BOS
- HND
2 stops28h 21m
Delta
Do 5/74:05 pm
HND
- BOS
2 stops20h 24m
Delta
Deal found 2/16![Delta logo]()
$1,296
This United Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 4/207:05 am
BOS
- FUK
2 stops21h 30m
United Airlines
Di 4/2812:25 pm
FUK
- BOS
3 stops24h 34m
United Airlines
Deal found 2/13![United Airlines logo]()
$1,297
This FlightHub deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 4/177:00 am
BOS
- FUK
2 stops36h 30m
ANA
Mo 5/47:55 pm
FUK
- BOS
2 stops31h 53m
ANA
Deal found 2/16![ANA logo]()
$1,329
This Air Canada deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 4/106:15 am
BOS
- KIX
2 stops21h 10m
Air Canada
Di 4/216:00 pm
KIX
- BOS
2 stops28h 49m
Air Canada
Deal found 2/16![Air Canada logo]()
$1,226
This ScholarTrip deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 3/231:30 am
BOS
- CTS
1 stop24h 20m
Cathay Pacific
Di 3/314:40 pm
CTS
- BOS
1 stop43h 25m
Cathay Pacific
Deal found 2/13![Cathay Pacific logo]()
$1,260
Last-minute flights from Boston to JapanDiscover last-minute flight deals from Boston to Japan. Data last updated Februar 17, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Japan. Data last updated Februar 17, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 2/166:15 am
BOS
- HND
1 stop20h 25m
Air Canada
Mo 3/26:50 pm
HND
- BOS
1 stop17h 47m
Air Canada
Deal found 2/14![Air Canada logo]()
$921
This Air Canada deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 2/1710:15 am
BOS
- NRT
1 stop16h 15m
Air Canada
Do 2/196:45 pm
NRT
- BOS
1 stop28h 47m
Air Canada
Deal found 2/13![Air Canada logo]()
$859
This Air Canada deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 2/1710:15 am
BOS
- NRT
1 stop16h 15m
Air Canada
Mi 2/256:45 pm
NRT
- BOS
1 stop17h 52m
Air Canada
Deal found 2/17![Air Canada logo]()
$861
This Air Canada deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 2/176:55 pm
BOS
- NRT
2 stops31h 35m
Air Canada
Di 3/36:45 pm
NRT
- BOS
1 stop28h 47m
Air Canada
Deal found 2/14![Air Canada logo]()
$875
This Gotogate deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 2/1710:15 am
BOS
- KIX
2 stops33h 50m
Multiple Airlines
Mi 3/48:00 am
KIX
- BOS
2 stops28h 37m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$901
This Gotogate deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 2/175:30 am
BOS
- KIX
2 stops26h 50m
Multiple Airlines
Mo 3/97:25 pm
KIX
- BOS
2 stops33h 32m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$908
This Gotogate deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 2/175:30 am
BOS
- KIX
2 stops26h 50m
Multiple Airlines
Di 3/37:25 pm
KIX
- BOS
2 stops37h 47m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$916
This FlightHub deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 2/175:30 am
BOS
- ITM
2 stops24h 25m
Multiple Airlines
Mi 3/41:40 pm
ITM
- BOS
2 stops22h 57m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$918
This Air Canada deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 2/2210:15 am
BOS
- NRT
1 stop16h 15m
Air Canada
Mi 3/46:45 pm
NRT
- BOS
1 stop17h 52m
Air Canada
Deal found 2/13![Air Canada logo]()
$854
This Air Canada deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 2/235:30 am
BOS
- NRT
2 stops21h 00m
Air Canada
Di 3/36:45 pm
NRT
- BOS
2 stops29h 17m
Air Canada
Deal found 2/13![Air Canada logo]()
$866
This Kiwi.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 2/245:50 pm
BOS
- NRT
2 stops54h 30m
Multiple Airlines
Do 3/52:30 pm
NRT
- BOS
1 stop21h 31m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$873
This oojo deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 3/207:40 pm
BOS
- KIX
2 stops27h 55m
Hainan Airlines
Sa 3/282:35 pm
KIX
- BOS
1 stop39h 05m
Hainan Airlines
Deal found 2/13![Hainan Airlines logo]()
$863
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 Februar 17, 2026.
Search for one-way flight options from Boston to Japan. Find affordable one-way fares based on user searches. Data last updated Februar 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 4/146:00 am
BOS
- NRT
3 stops43h 10m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 2/213:54 pm
BOS
- NRT
2 stops32h 36m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 4/256:27 pm
BOS
- NRT
2 stops52h 28m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 4/236:27 pm
BOS
- NRT
2 stops51h 53m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 4/215:23 pm
BOS
- NRT
3 stops55h 47m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 4/227:43 pm
BOS
- NRT
2 stops53h 42m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 3/146:29 pm
BOS
- HND
3 stops40h 51m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$403
This SmartFares deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 3/227:40 pm
BOS
- NRT
2 stops27h 15m
Hainan Airlines
Deal found 2/13![Hainan Airlines logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 3/137:40 pm
BOS
- KIX
2 stops27h 55m
Hainan Airlines
Deal found 2/14![Hainan Airlines logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 4/156:27 pm
BOS
- NRT
2 stops54h 43m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 2/234:36 pm
BOS
- NRT
2 stops31h 49m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 3/227:15 am
BOS
- HND
2 stops52h 05m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$455
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 Februar 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $863 (oojo) |
One-way from | $376 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,140 |
Good round-trip deal | $980 or less |
Good one-way deal | $462 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 Februar 17, 2026.
Use the filters below to find and compare flights from Boston to Japan that are best for you.
Fly from
Boston
Fly to
Japan
Route
Depart
Return
Price
BostonKobe
BOS - UKB
BOSUKB
Boston Logan Intl
Do 4/30
4:33 pm-10:30 am
2 stops28h 57m
Kobe
So 5/10
11:40 am-7:12 am
2 stops32h 32m
$1,010
BostonFukuoka
BOS - FUK
BOSFUK
Boston Logan Intl
Di 4/28
5:00 pm-9:55 am
2 stops27h 55m
Fukuoka
Mi 5/6
9:00 pm-7:41 am
2 stops47h 41m
$1,069
BostonOkinawa
BOS - OKA
BOSOKA
Boston Logan Intl
Sa 4/25
4:14 pm-7:45 pm
2 stops38h 31m
Okinawa Naha
Mo 5/4
11:50 am-7:12 am
2 stops32h 22m
$1,108
BostonNagoya
BOS - NGO
BOSNGO
Boston Logan Intl
Di 5/5
8:15 pm-11:20 am
2 stops26h 05m
Nagoya Chubu Centrair Intl
Mo 5/11
12:20 pm-7:12 am
2 stops31h 52m
$1,120
BostonOsaka
BOS - ITM
BOSITM
Boston Logan Intl
Sa 2/28
6:55 pm-7:10 pm
2 stops34h 15m
Osaka Itami
Mi 3/11
2:30 pm-10:37 pm
2 stops21h 07m
$1,145
BostonOsaka
BOS - KIX
BOSKIX
Boston Logan Intl
Fr 4/10
6:15 am-4:25 pm
2 stops21h 10m
Osaka Kansai Intl
Mo 4/20
6:00 pm-9:56 am
2 stops28h 56m
$1,148
BostonOkinawa
BOS - OKA
BOSOKA
Boston Logan Intl
Mo 4/13
1:45 am-7:30 pm
1 stop28h 45m
Okinawa Naha
Do 4/23
11:35 am-11:05 pm
1 stop24h 30m
$1,160
BostonSapporo
BOS - CTS
BOSCTS
Boston Logan Intl
Di 5/5
8:15 pm-1:35 pm
2 stops28h 20m
Sapporo Chitose
Sa 5/16
3:05 pm-7:41 am
2 stops53h 36m
$1,163
BostonOkinawa
BOS - OKA
BOSOKA
Boston Logan Intl
Mi 3/18
8:45 pm-7:10 pm
2 stops57h 25m
Okinawa Naha
Mi 3/25
10:15 am-7:43 am
2 stops34h 28m
$1,185
BostonOsaka
BOS - KIX
BOSKIX
Boston Logan Intl
Fr 4/17
6:15 am-4:25 pm
2 stops21h 10m
Osaka Kansai Intl
Mo 4/27
6:00 pm-2:52 pm
2 stops33h 52m
$1,186
Showing 1-10 of 60 results
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-UKB
BOS-FUK
BOS-KIX
BOS-OKA
BOS-HND
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-UKB
BOS-FUK
BOS-KIX
BOS-OKA
What is the cheapest month to book a flight from Boston to Japan?
Currently, July is the cheapest month in which you can book a flight from Boston to Japan (average of $290). Flying from Boston to Japan in May is currently the most expensive (average of $1,014). 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 Februar 17, 2026.
When flying from Boston to Japan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Boston to Japan delayed?
About 15% of weekly flights between Boston and Japan have experienced delays in the past year, with the average delay time being 122 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 in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Friday 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 15% of flights being delayed.
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 Februar 17, 2026.
Peruse reviews from past customers who have flown with ANA, Japan Airlines, and Delta 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
Entertainment
7.9
Boarding
8.6
Food
7.8
Crew
8.7
Overall
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
BKK - NRT
Comfort
8.2
Entertainment
7.9
Boarding
8.6
Food
7.8
Crew
8.7
Overall
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
BKK - NRT
Comfort
8.2
Entertainment
7.9
Boarding
8.6
Food
7.8
Crew
8.7
Overall
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
BKK - NRT
Comfort
8.2
Entertainment
7.9
Boarding
8.6
Food
7.8
Crew
8.7
Overall
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
BKK - NRT
Comfort
8.2
Entertainment
7.9
Boarding
8.6
Food
7.8
Crew
8.7
Overall
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
BKK - NRT
Comfort
8.2
Entertainment
7.9
Boarding
8.6
Food
7.8
Crew
8.7
Overall
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
BKK - NRT
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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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 Februar 17, 2026.
Popular flight searches
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Boston to Japan flights
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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 Februar 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$171 | Average$259 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$513 | Average$792 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$695 | Average$1,257 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$695 | Average$1,191 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$725 | Average$1,108 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$838 | Average$1,120 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$997 | Average$1,217 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,058 | Average$1,457 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,225 | Average$1,939 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$1,301 | Average$2,332 | FlexibilityNo cancel fee | On-time71% |