$411+ Cheap flights from Boise (BOI) 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — FUK
Apr 15 — Apr 221
Round-trip
1 adult, Economy
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Find cheap flights from Boise to Japan with Cheapflights
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Cheapest flights from Boise to JapanExplore the most affordable flight options available from Boise to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.
Explore the most affordable flight options available from Boise to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:40 am
BOI
- NRT
1 stop21h 20m
Multiple Airlines
Tue 4/284:25 pm
NRT
- BOI
1 stop20h 59m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$765
This Kiwi.com deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:00 am
BOI
- NRT
2 stops23h 00m
Multiple Airlines
Wed 5/209:30 pm
NRT
- BOI
1 stop35h 13m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$767
This Kiwi.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:08 pm
BOI
- NRT
2 stops29h 42m
Multiple Airlines
Wed 5/274:25 pm
NRT
- BOI
1 stop16h 18m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$776
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Mon 5/116:08 pm
BOI
- NRT
2 stops29h 42m
Multiple Airlines
Tue 5/199:30 pm
NRT
- BOI
1 stop16h 13m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$777
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:40 am
BOI
- NRT
1 stop21h 20m
Multiple Airlines
Tue 4/284:25 pm
NRT
- BOI
1 stop20h 59m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$778
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:40 am
BOI
- NRT
1 stop21h 20m
Multiple Airlines
Tue 4/284:25 pm
NRT
- BOI
1 stop20h 59m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$779
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:02 am
BOI
- NRT
1 stop19h 58m
Multiple Airlines
Tue 4/284:25 pm
NRT
- BOI
1 stop20h 59m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$783
This Kiwi.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:08 pm
BOI
- NRT
2 stops29h 42m
Multiple Airlines
Sat 5/234:25 pm
NRT
- BOI
1 stop16h 18m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$792
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Mon 5/112:57 pm
BOI
- NRT
2 stops32h 53m
Multiple Airlines
Wed 5/209:30 pm
NRT
- BOI
1 stop35h 13m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$798
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/186:54 pm
BOI
- NRT
1 stop28h 56m
Multiple Airlines
Tue 6/24:25 pm
NRT
- BOI
1 stop16h 18m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$801
This Kiwi.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:08 pm
BOI
- NRT
2 stops34h 52m
Multiple Airlines
Tue 5/264:25 pm
NRT
- BOI
1 stop21h 18m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$802
This lastminute.com deal was found by Cheapflights users on 3/14. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/199:26 am
BOI
- KIX
2 stops21h 24m
ANA
Tue 5/54:55 pm
KIX
- BOI
1 stop13h 31m
ANA
Deal found 3/14![ANA logo]()
$851
Best flights from Boise to JapanDiscover carefully curated flight deals from Boise to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 16, 2026.
Discover carefully curated flight deals from Boise to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 16, 2026.
This Delta deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:05 am
BOI
- KIX
2 stops24h 35m
Delta
Sat 5/912:35 pm
KIX
- BOI
2 stops25h 23m
Delta
Deal found 3/11![Delta logo]()
$859
This Korean Air deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:15 am
BOI
- NGO
2 stops38h 15m
Korean Air
Fri 9/49:15 am
NGO
- BOI
2 stops28h 49m
Korean Air
Deal found 3/12![Korean Air logo]()
$861
This United Airlines deal was found by Cheapflights users on 3/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:01 pm
BOI
- HND
2 stops29h 04m
United Airlines
Wed 9/93:50 pm
HND
- BOI
1 stop20h 29m
United Airlines
Deal found 3/15![United Airlines logo]()
$865
This Booking.com deal was found by Cheapflights users on 3/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:26 am
BOI
- ITM
2 stops18h 29m
ANA
Mon 5/48:20 pm
ITM
- BOI
2 stops34h 06m
ANA
Deal found 3/13![ANA logo]()
$886
This Japan Airlines deal was found by Cheapflights users on 3/15. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:00 am
BOI
- ITM
2 stops22h 10m
Multiple Airlines
Sat 5/92:35 pm
ITM
- BOI
2 stops15h 58m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$1,057
This FlightHub deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:04 pm
BOI
- OKA
2 stops29h 36m
STARLUX Airlines
Fri 4/173:50 pm
OKA
- BOI
2 stops23h 06m
STARLUX Airlines
Deal found 3/12![STARLUX Airlines logo]()
$1,252
This oojo deal was found by Cheapflights users on 3/13. 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.
Fri 4/107:40 am
BOI
- OKA
2 stops34h 35m
EVA Air
Fri 4/177:55 pm
OKA
- BOI
2 stops40h 45m
EVA Air
Deal found 3/13![EVA Air logo]()
$1,319
This United Airlines deal was found by Cheapflights users on 3/13. 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.
Sat 9/57:01 pm
BOI
- NRT
2 stops28h 14m
United Airlines
Tue 9/85:05 pm
NRT
- BOI
2 stops17h 22m
United Airlines
Deal found 3/13![United Airlines logo]()
$866
This Korean Air deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:30 pm
BOI
- KIX
2 stops58h 35m
Korean Air
Wed 9/912:35 pm
KIX
- BOI
2 stops18h 03m
Korean Air
Deal found 3/12![Korean Air logo]()
$883
This United Airlines deal was found by Cheapflights users on 3/13. 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.
Sat 9/55:44 pm
BOI
- KIX
2 stops30h 06m
United Airlines
Wed 9/94:55 pm
KIX
- BOI
1 stop14h 53m
United Airlines
Deal found 3/13![United Airlines logo]()
$869
This Delta deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 am
BOI
- HND
1 stop17h 20m
Delta
Sat 9/54:05 pm
HND
- BOI
2 stops21h 51m
Delta
Deal found 3/11![Delta logo]()
$956
This Korean Air deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:30 pm
BOI
- HND
2 stops40h 20m
Korean Air
Tue 9/82:00 am
HND
- BOI
2 stops28h 38m
Korean Air
Deal found 3/12![Korean Air logo]()
$888
This FlightHub deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:15 am
BOI
- ITM
2 stops17h 50m
ANA
Sat 9/1912:00 pm
ITM
- BOI
2 stops19h 48m
ANA
Deal found 3/15![ANA logo]()
$978
This United Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:15 am
BOI
- ITM
2 stops17h 50m
United Airlines
Thu 9/1012:50 pm
ITM
- BOI
2 stops18h 58m
United Airlines
Deal found 3/13![United Airlines logo]()
$870
This Delta deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:40 am
BOI
- HND
1 stop14h 40m
Delta
Mon 8/244:05 pm
HND
- BOI
2 stops15h 43m
Delta
Deal found 3/12![Delta logo]()
$1,006
This Korean Air deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:23 am
BOI
- NRT
2 stops19h 42m
Korean Air
Sat 9/59:20 am
NRT
- BOI
2 stops20h 41m
Korean Air
Deal found 3/11![Korean Air logo]()
$970
This Ovago deal was found by Cheapflights users on 3/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/299:26 am
BOI
- ITM
2 stops18h 29m
ANA
Sat 5/93:40 pm
ITM
- BOI
2 stops38h 46m
ANA
Deal found 3/16![ANA logo]()
$1,083
This United Airlines deal was found by Cheapflights users on 3/13. 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.
Mon 4/276:15 am
BOI
- KIX
1 stop17h 35m
United Airlines
Mon 5/44:55 pm
KIX
- BOI
1 stop13h 31m
United Airlines
Deal found 3/13![United Airlines logo]()
$914
This Delta deal was found by Cheapflights users on 3/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/154:05 pm
BOI
- HND
2 stops30h 00m
Delta
Sun 8/234:35 pm
HND
- BOI
2 stops22h 21m
Delta
Deal found 3/13![Delta logo]()
$1,016
This Korean Air deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:41 am
BOI
- NRT
2 stops19h 24m
Korean Air
Sat 4/254:10 pm
NRT
- BOI
2 stops39h 04m
Korean Air
Deal found 3/11![Korean Air logo]()
$980
This United Airlines deal was found by Cheapflights users on 3/14. 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.
Wed 4/296:15 am
BOI
- KIX
1 stop17h 35m
United Airlines
Sat 5/94:55 pm
KIX
- BOI
1 stop13h 31m
United Airlines
Deal found 3/14![United Airlines logo]()
$914
This Qatar Airways deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:07 am
BOI
- OKA
3 stops58h 58m
Qatar Airways
Fri 4/177:00 pm
OKA
- BOI
3 stops42h 54m
Qatar Airways
Deal found 3/12![Qatar Airways logo]()
$2,923
This Korean Air deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1410:34 am
BOI
- NRT
2 stops37h 51m
Korean Air
Sat 5/239:20 am
NRT
- BOI
2 stops28h 38m
Korean Air
Deal found 3/12![Korean Air logo]()
$1,006
This United Airlines deal was found by Cheapflights users on 3/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:27 pm
BOI
- NRT
2 stops30h 33m
United Airlines
Tue 6/25:05 pm
NRT
- BOI
2 stops20h 00m
United Airlines
Deal found 3/15![United Airlines logo]()
$941
This United Airlines deal was found by Cheapflights users on 3/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:27 pm
BOI
- NRT
2 stops30h 33m
United Airlines
Thu 5/285:05 pm
NRT
- BOI
2 stops31h 40m
United Airlines
Deal found 3/15![United Airlines logo]()
$941
This Booking.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/259:26 am
BOI
- ITM
2 stops31h 39m
ANA
Sat 5/22:00 pm
ITM
- BOI
2 stops16h 26m
ANA
Deal found 3/11![ANA logo]()
$1,439
This United Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:15 am
BOI
- NRT
2 stops19h 15m
United Airlines
Wed 4/295:00 pm
NRT
- BOI
1 stop18h 13m
United Airlines
Deal found 3/11![United Airlines logo]()
$945
This Expedia deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:51 pm
BOI
- NGO
3 stops29h 39m
Multiple Airlines
Sun 8/97:55 pm
NGO
- BOI
2 stops43h 04m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$1,902
This KAYAK deal was found by Cheapflights users on 3/14. 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.
Sun 5/246:30 am
BOI
- ITM
2 stops19h 35m
ANA
Sat 6/612:50 pm
ITM
- BOI
2 stops18h 54m
ANA
Deal found 3/14![ANA logo]()
$1,452
This United Airlines deal was found by Cheapflights users on 3/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:27 pm
BOI
- NRT
2 stops30h 33m
United Airlines
Mon 5/258:10 pm
NRT
- BOI
2 stops28h 35m
United Airlines
Deal found 3/15![United Airlines logo]()
$991
Last-minute flights from Boise to JapanDiscover last-minute flight deals from Boise to Japan. Data last updated March 16, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Japan. Data last updated March 16, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/142:22 pm
BOI
- NRT
2 stops32h 48m
Multiple Airlines
Tue 4/214:25 pm
NRT
- BOI
1 stop20h 42m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$831
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:40 am
BOI
- NRT
1 stop21h 20m
Multiple Airlines
Tue 4/284:25 pm
NRT
- BOI
1 stop20h 59m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$779
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:40 am
BOI
- NRT
1 stop21h 20m
Multiple Airlines
Thu 4/304:25 pm
NRT
- BOI
1 stop20h 59m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$814
This lastminute.com deal was found by Cheapflights users on 3/14. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/199:26 am
BOI
- KIX
2 stops21h 24m
ANA
Tue 5/54:55 pm
KIX
- BOI
1 stop13h 31m
ANA
Deal found 3/14![ANA logo]()
$851
This Kissandfly.com deal was found by Cheapflights users on 3/14. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1912:30 pm
BOI
- KIX
1 stop35h 20m
Lufthansa
Tue 5/54:55 pm
KIX
- BOI
1 stop33h 32m
Lufthansa
Deal found 3/14![Lufthansa logo]()
$857
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:40 am
BOI
- NRT
1 stop21h 20m
Multiple Airlines
Tue 4/284:25 pm
NRT
- BOI
1 stop20h 59m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$765
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:40 am
BOI
- NRT
1 stop21h 20m
Multiple Airlines
Tue 4/284:25 pm
NRT
- BOI
1 stop20h 59m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$778
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:02 am
BOI
- NRT
1 stop19h 58m
Multiple Airlines
Tue 4/284:25 pm
NRT
- BOI
1 stop20h 59m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$783
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:02 am
BOI
- NRT
1 stop19h 58m
Multiple Airlines
Thu 4/304:25 pm
NRT
- BOI
1 stop20h 59m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$819
This Kiwi.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/269:02 am
BOI
- NRT
1 stop19h 58m
Multiple Airlines
Sun 5/34:25 pm
NRT
- BOI
2 stops38h 08m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$817
This Delta deal was found by Cheapflights users on 3/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/294:55 pm
BOI
- KIX
2 stops36h 50m
Delta
Sat 5/99:05 am
KIX
- BOI
2 stops28h 53m
Delta
Deal found 3/13![Delta logo]()
$859
This United Airlines deal was found by Cheapflights users on 3/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:15 am
BOI
- HND
1 stop16h 40m
United Airlines
Wed 5/63:50 pm
HND
- BOI
1 stop18h 21m
United Airlines
Deal found 3/15![United Airlines logo]()
$860
One-way flights from Boise to JapanSearch for one-way flight options from Boise to Japan. Find affordable one-way fares based on user searches. Data last updated March 16, 2026.
Search for one-way flight options from Boise to Japan. Find affordable one-way fares based on user searches. Data last updated March 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/152:22 pm
BOI
- NRT
2 stops32h 48m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
Thu 4/1611:53 am
BOI
- NRT
2 stops35h 32m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
Mon 4/137:05 pm
BOI
- NRT
2 stops27h 00m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$443
This Gurufare deal was found by Cheapflights users on 3/13. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/139:26 am
BOI
- NRT
1 stop14h 34m
ANA
Deal found 3/13![ANA logo]()
$447
This KAYAK deal was found by Cheapflights users on 3/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/159:26 am
BOI
- NRT
1 stop14h 34m
ANA
Deal found 3/13![ANA logo]()
$451
This United Airlines deal was found by Cheapflights users on 3/13. 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.
Mon 4/134:05 pm
BOI
- HND
1 stop21h 55m
United Airlines
Deal found 3/13![United Airlines logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
Fri 4/176:04 pm
BOI
- NRT
2 stops29h 06m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$481
This BusinessClass deal was found by Cheapflights users on 3/13. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:40 am
BOI
- HND
1 stop16h 25m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$487
This Gurufare deal was found by Cheapflights users on 3/13. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:15 am
BOI
- HND
1 stop16h 40m
ANA
Deal found 3/13![ANA logo]()
$497
This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
Thu 4/162:22 pm
BOI
- HND
3 stops42h 08m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$503
This Korean Air deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1610:41 am
BOI
- HND
2 stops21h 09m
Korean Air
Deal found 3/13![Korean Air logo]()
$518
This FlightHub deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:00 pm
BOI
- NRT
2 stops31h 20m
WestJet
Deal found 3/13![WestJet logo]()
$538
Find flight deals from Boise to Japan
Keep the following information in mind while searching for Boise to Japan flight deals. Data was last updated March 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $765 (Kiwi.com) |
One-way from | $411 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $885 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise 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 March 16, 2026.
Use the filters below to find and compare flights from Boise to Japan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseOsaka
BOI - KIX
BOIKIX
Boise Air Term. Gowen Fld
Wed 4/29
7:05 am-10:40 pm
2 stops24h 35m
Osaka Kansai Intl
Sat 5/9
12:35 pm-10:58 pm
2 stops25h 23m
$859
BoiseNagoya
BOI - NGO
BOINGO
Boise Air Term. Gowen Fld
Tue 9/1
7:15 am-12:30 pm
2 stops38h 15m
Nagoya Chubu Centrair Intl
Fri 9/4
9:15 am-11:04 pm
2 stops28h 49m
$861
BoiseTokyo
BOI - HND
BOIHND
Boise Air Term. Gowen Fld
Sat 9/5
7:01 pm-3:05 pm
2 stops29h 04m
Tokyo Haneda
Wed 9/9
3:50 pm-9:19 pm
1 stop20h 29m
$865
BoiseTokyo
BOI - NRT
BOINRT
Boise Air Term. Gowen Fld
Sat 9/5
7:01 pm-2:15 pm
2 stops28h 14m
Tokyo Narita
Tue 9/8
5:05 pm-7:27 pm
2 stops17h 22m
$866
BoiseOsaka
BOI - KIX
BOIKIX
Boise Air Term. Gowen Fld
Sat 9/5
5:44 pm-2:50 pm
2 stops30h 06m
Osaka Kansai Intl
Wed 9/9
4:55 pm-4:48 pm
1 stop14h 53m
$869
BoiseOsaka
BOI - ITM
BOIITM
Boise Air Term. Gowen Fld
Sun 9/6
8:15 am-5:05 pm
2 stops17h 50m
Osaka Itami
Thu 9/10
12:50 pm-4:48 pm
2 stops18h 58m
$870
BoiseOsaka
BOI - KIX
BOIKIX
Boise Air Term. Gowen Fld
Sat 9/5
3:30 pm-5:05 pm
2 stops58h 35m
Osaka Kansai Intl
Wed 9/9
12:35 pm-3:38 pm
2 stops18h 03m
$883
BoiseOsaka
BOI - ITM
BOIITM
Boise Air Term. Gowen Fld
Mon 4/27
9:26 am-6:55 pm
2 stops18h 29m
Osaka Itami
Mon 5/4
8:20 pm-3:26 pm
2 stops34h 06m
$886
BoiseTokyo
BOI - HND
BOIHND
Boise Air Term. Gowen Fld
Sat 9/5
3:30 pm-10:50 pm
2 stops40h 20m
Tokyo Haneda
Tue 9/8
2:00 am-3:38 pm
2 stops28h 38m
$888
BoiseOsaka
BOI - KIX
BOIKIX
Boise Air Term. Gowen Fld
Mon 4/27
6:15 am-2:50 pm
1 stop17h 35m
Osaka Kansai Intl
Mon 5/4
4:55 pm-3:26 pm
1 stop13h 31m
$914
Showing 1-10 of 51 resultsSorted by cheapest first
Best time to book a flight from Boise to Japan
Have a flexible travel schedule? Discover the best time to fly to Japan from Boise with our price prediction graph.
BOI-NRT
BOI-KIX
BOI-HND
BOI-ITM
BOI-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 Boise to Japan
BOI-JP0
BOI-NRT
BOI-KIX
BOI-HND
BOI-ITM
What is the cheapest month to book a flight from Boise to Japan?
Currently, November is the cheapest month in which you can book a flight from Boise to Japan (average of $622). Flying from Boise to Japan in December is currently the most expensive (average of $787). 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.
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 March 16, 2026.
Get a feel of what it's like to fly with Korean Air,Japan Airlines, andAlaska Airlines from Boise to Japan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
8.1
Crew
8.7
Boarding
8.5
Comfort
8.3
Entertainment
8.2
Overall
8.4
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Food
8.1
Crew
8.7
Boarding
8.5
Comfort
8.3
Entertainment
8.2
Overall
8.4
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Food
8.1
Crew
8.7
Boarding
8.5
Comfort
8.3
Entertainment
8.2
Overall
8.4
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Food
8.1
Crew
8.7
Boarding
8.5
Comfort
8.3
Entertainment
8.2
Overall
8.4
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Food
8.1
Crew
8.7
Boarding
8.5
Comfort
8.3
Entertainment
8.2
Overall
8.4
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Food
8.1
Crew
8.7
Boarding
8.5
Comfort
8.3
Entertainment
8.2
Overall
8.4
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Related info for your journey
Find useful and relevant information for your journey from Boise 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 Boise to Japan
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Japan by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boise to Japan by cabin class
Find flights from Boise to Japan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boise and Japan flights
Browse other Boise and Japan flight options. Last updated on March 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Boise to Japan flights
Consider these flights traveling from Boise to Japan.
Fly to Japan regions
Consider these flights traveling to Japan regions.
Top 6 airlines flying from Boise to Japan
Discover the top 6 airlines that operate flights from Boise 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 March 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$630 | Average$849 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$657 | Average$867 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$666 | Average$852 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$708 | Average$812 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$711 | Average$957 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$723 | Average$753 | FlexibilityNo cancel fee | On-time80% |