$421+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — FUK
May 16 — May 231
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Boise 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boise to Japan
Cheapest
Best
Last-minute
One-way
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 April 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 April 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/11. 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.
Sat 5/96:08 pm
BOI
- NRT
2 stops29h 42m
Multiple Airlines
Sat 5/164:25 pm
NRT
- BOI
1 stop21h 18m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$811
This Kiwi.com deal was found by Cheapflights users on 4/12. 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.
Wed 8/2610:14 am
BOI
- NRT
1 stop18h 46m
Multiple Airlines
Sun 9/69:30 pm
NRT
- BOI
1 stop15h 57m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$841
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Tue 5/125:50 am
BOI
- NRT
2 stops18h 00m
Multiple Airlines
Tue 5/194:25 pm
NRT
- BOI
1 stop16h 18m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$859
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Tue 8/47:37 am
BOI
- NRT
1 stop16h 13m
Multiple Airlines
Mon 9/79:30 pm
NRT
- BOI
1 stop15h 57m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$876
This oojo deal was found by Cheapflights users on 4/14. 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.
Tue 8/256:20 am
BOI
- NRT
1 stop18h 10m
Multiple Airlines
Thu 10/295:40 pm
NRT
- BOI
1 stop14h 24m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$885
This oojo deal was found by Cheapflights users on 4/14. 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.
Tue 8/256:00 am
BOI
- HND
2 stops18h 05m
Multiple Airlines
Thu 10/296:05 pm
HND
- BOI
1 stop13h 59m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$886
This United Airlines deal was found by Cheapflights users on 4/14. 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.
Tue 9/155:44 pm
BOI
- HND
2 stops34h 16m
United Airlines
Wed 9/239:55 pm
HND
- BOI
2 stops33h 54m
United Airlines
Deal found 4/14![United Airlines logo]()
$887
This Kiwi.com deal was found by Cheapflights users on 4/15. 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.
Wed 8/1210:52 am
BOI
- NRT
1 stop18h 08m
Multiple Airlines
Wed 8/1910:30 am
NRT
- BOI
2 stops27h 03m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$887
This oojo deal was found by Cheapflights users on 4/15. 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.
Wed 8/1210:00 am
BOI
- NRT
1 stop14h 30m
Multiple Airlines
Thu 8/206:15 pm
NRT
- BOI
1 stop19h 12m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$890
This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:20 am
BOI
- HND
2 stops23h 40m
United Airlines
Tue 10/139:55 pm
HND
- BOI
2 stops33h 54m
United Airlines
Deal found 4/16![United Airlines logo]()
$891
This Orbitz deal was found by Cheapflights users on 4/13. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:00 am
BOI
- NRT
1 stop16h 30m
Alaska Airlines
Wed 9/305:45 pm
NRT
- BOI
1 stop17h 39m
Alaska Airlines
Deal found 4/13![Alaska Airlines logo]()
$894
This oojo deal was found by Cheapflights users on 4/14. 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.
Tue 8/116:23 am
BOI
- NRT
1 stop18h 07m
Multiple Airlines
Tue 8/186:15 pm
NRT
- BOI
1 stop18h 52m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$895
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 April 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 April 16, 2026.
This United Airlines deal was found by Cheapflights users on 4/13. 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.
Wed 9/167:05 am
BOI
- HND
1 stop17h 00m
United Airlines
Wed 9/309:55 pm
HND
- BOI
2 stops33h 54m
United Airlines
Deal found 4/13![United Airlines logo]()
$887
This Alaska Airlines deal was found by Cheapflights users on 4/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:00 am
BOI
- NRT
1 stop16h 30m
Alaska Airlines
Wed 10/75:20 pm
NRT
- BOI
1 stop20h 35m
Alaska Airlines
Deal found 4/15![Alaska Airlines logo]()
$915
This Korean Air deal was found by Cheapflights users on 4/14. 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.
Sun 8/303:30 pm
BOI
- NGO
2 stops54h 00m
Korean Air
Thu 9/39:15 am
NGO
- BOI
2 stops28h 49m
Korean Air
Deal found 4/14![Korean Air logo]()
$917
This oojo deal was found by Cheapflights users on 4/14. 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.
Sun 9/208:00 am
BOI
- NGO
2 stops21h 10m
Multiple Airlines
Sat 9/268:20 am
NGO
- BOI
2 stops22h 10m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$931
This American Airlines deal was found by Cheapflights users on 4/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:45 am
BOI
- KIX
2 stops21h 00m
American Airlines
Sat 5/95:45 pm
KIX
- BOI
2 stops20h 56m
American Airlines
Deal found 4/12![American Airlines logo]()
$969
This Delta deal was found by Cheapflights users on 4/13. 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.
Fri 9/410:23 am
BOI
- NRT
2 stops19h 42m
Delta
Tue 10/69:20 am
NRT
- BOI
2 stops24h 13m
Delta
Deal found 4/13![Delta logo]()
$975
This KAYAK deal was found by Cheapflights users on 4/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:15 am
BOI
- ITM
2 stops19h 40m
ANA
Sat 9/197:00 pm
ITM
- BOI
2 stops36h 48m
ANA
Deal found 4/12![ANA logo]()
$1,060
This oojo deal was found by Cheapflights users on 4/15. 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.
Sun 9/2010:14 am
BOI
- NGO
2 stops37h 51m
Cathay Pacific
Sat 9/264:40 pm
NGO
- BOI
3 stops44h 47m
Cathay Pacific
Deal found 4/15![Cathay Pacific logo]()
$1,402
This United Airlines deal was found by Cheapflights users on 4/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:05 am
BOI
- HND
1 stop17h 00m
United Airlines
Thu 10/294:25 pm
HND
- BOI
1 stop15h 24m
United Airlines
Deal found 4/12![United Airlines logo]()
$910
This Korean Air deal was found by Cheapflights users on 4/13. 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.
Tue 8/253:30 pm
BOI
- NRT
2 stops30h 10m
Korean Air
Thu 10/299:15 am
NRT
- BOI
2 stops24h 18m
Korean Air
Deal found 4/13![Korean Air logo]()
$930
This United Airlines deal was found by Cheapflights users on 4/13. 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 8/317:05 am
BOI
- HND
1 stop17h 00m
United Airlines
Tue 10/63:50 pm
HND
- BOI
1 stop15h 59m
United Airlines
Deal found 4/13![United Airlines logo]()
$910
This oojo deal was found by Cheapflights users on 4/14. 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.
Mon 10/56:00 am
BOI
- ITM
2 stops22h 50m
Multiple Airlines
Mon 10/268:25 am
ITM
- BOI
2 stops29h 30m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,022
This Korean Air deal was found by Cheapflights users on 4/11. 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.
Mon 10/54:50 pm
BOI
- KIX
2 stops38h 50m
Korean Air
Mon 10/266:10 pm
KIX
- BOI
2 stops35h 12m
Korean Air
Deal found 4/11![Korean Air logo]()
$940
This United Airlines deal was found by Cheapflights users on 4/13. 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.
Tue 9/16:30 am
BOI
- NRT
1 stop17h 00m
United Airlines
Fri 10/25:05 pm
NRT
- BOI
1 stop12h 51m
United Airlines
Deal found 4/13![United Airlines logo]()
$911
This oojo deal was found by Cheapflights users on 4/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:18 am
BOI
- KIX
1 stop19h 27m
Multiple Airlines
Mon 10/265:50 pm
KIX
- BOI
1 stop20h 05m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$1,031
This Korean Air deal was found by Cheapflights users on 4/15. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:23 am
BOI
- NRT
2 stops19h 42m
Korean Air
Wed 10/79:20 am
NRT
- BOI
2 stops21h 10m
Korean Air
Deal found 4/15![Korean Air logo]()
$980
This United Airlines deal was found by Cheapflights users on 4/14. 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.
Sun 9/68:15 am
BOI
- KIX
1 stop15h 35m
United Airlines
Thu 9/109:20 am
KIX
- BOI
2 stops22h 28m
United Airlines
Deal found 4/14![United Airlines logo]()
$916
This United Airlines deal was found by Cheapflights users on 4/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:23 am
BOI
- KIX
1 stop17h 27m
United Airlines
Wed 9/99:20 am
KIX
- BOI
2 stops22h 28m
United Airlines
Deal found 4/12![United Airlines logo]()
$916
This oojo deal was found by Cheapflights users on 4/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/292:57 pm
BOI
- ITM
2 stops37h 53m
Multiple Airlines
Sat 5/92:35 pm
ITM
- BOI
2 stops15h 58m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$1,200
This United Airlines deal was found by Cheapflights users on 4/15. 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 8/196:23 am
BOI
- HND
1 stop16h 32m
United Airlines
Wed 8/266:10 pm
HND
- BOI
1 stop16h 17m
United Airlines
Deal found 4/15![United Airlines logo]()
$920
This United Airlines deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:23 am
BOI
- ITM
2 stops19h 42m
United Airlines
Wed 9/912:50 pm
ITM
- BOI
2 stops18h 58m
United Airlines
Deal found 4/11![United Airlines logo]()
$920
This United Airlines deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/235:00 am
BOI
- NRT
1 stop18h 30m
United Airlines
Wed 8/265:05 pm
NRT
- BOI
1 stop21h 45m
United Airlines
Deal found 4/11![United Airlines logo]()
$921
This United Airlines deal was found by Cheapflights users on 4/11. 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.
Mon 8/247:01 pm
BOI
- OKA
2 stops33h 24m
United Airlines
Fri 8/2810:55 am
OKA
- BOI
2 stops20h 53m
United Airlines
Deal found 4/11![United Airlines logo]()
$929
This United Airlines deal was found by Cheapflights users on 4/15. 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 8/127:05 am
BOI
- OKA
2 stops43h 50m
United Airlines
Wed 8/1910:55 am
OKA
- BOI
2 stops20h 53m
United Airlines
Deal found 4/15![United Airlines logo]()
$930
This Expedia deal was found by Cheapflights users on 4/14. 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 5/308:13 am
BOI
- ITM
2 stops20h 37m
Multiple Airlines
Sat 6/62:35 pm
ITM
- BOI
2 stops15h 59m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,868
This United Airlines deal was found by Cheapflights users on 4/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:01 pm
BOI
- HND
1 stop18h 24m
United Airlines
Mon 9/213:50 pm
HND
- BOI
1 stop15h 58m
United Airlines
Deal found 4/12![United Airlines logo]()
$960
This United Airlines deal was found by Cheapflights users on 4/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:11 am
BOI
- HND
1 stop16h 54m
United Airlines
Sat 5/96:10 pm
HND
- BOI
1 stop19h 06m
United Airlines
Deal found 4/12![United Airlines logo]()
$960
This United Airlines deal was found by Cheapflights users on 4/13. 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 9/206:30 am
BOI
- HND
2 stops21h 30m
United Airlines
Wed 9/239:55 pm
HND
- BOI
2 stops36h 21m
United Airlines
Deal found 4/13![United Airlines logo]()
$962
This United Airlines deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:23 am
BOI
- NGO
2 stops21h 12m
United Airlines
Mon 9/212:00 pm
NGO
- BOI
2 stops17h 48m
United Airlines
Deal found 4/11![United Airlines logo]()
$973
This United Airlines deal was found by Cheapflights users on 4/14. 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.
Sun 9/137:05 am
BOI
- OKA
2 stops21h 20m
United Airlines
Tue 9/1510:55 am
OKA
- BOI
2 stops27h 55m
United Airlines
Deal found 4/14![United Airlines logo]()
$994
Last-minute flights from Boise to JapanDiscover last-minute flight deals from Boise to Japan. Data last updated April 16, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Japan. Data last updated April 16, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 4/15. 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.
Sun 4/269:02 am
BOI
- HND
1 stop15h 03m
Multiple Airlines
Sun 5/104:20 pm
HND
- BOI
1 stop21h 07m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$933
This oojo deal was found by Cheapflights users on 4/15. 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.
Sun 4/266:00 am
BOI
- NRT
1 stop18h 30m
Multiple Airlines
Sun 5/106:15 pm
NRT
- BOI
1 stop19h 12m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$934
This oojo deal was found by Cheapflights users on 4/15. 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.
Sun 4/269:02 am
BOI
- HND
1 stop15h 03m
Multiple Airlines
Sat 5/94:20 pm
HND
- BOI
2 stops18h 28m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$935
This CheapOair deal was found by Cheapflights users on 4/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:00 am
BOI
- HND
2 stops20h 25m
Alaska Airlines
Sun 5/104:20 pm
HND
- BOI
1 stop21h 07m
Alaska Airlines
Deal found 4/15![Alaska Airlines logo]()
$946
This Alaska Airlines deal was found by Cheapflights users on 4/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/269:02 am
BOI
- NRT
1 stop16h 28m
Alaska Airlines
Sat 5/95:20 pm
NRT
- BOI
2 stops21h 39m
Alaska Airlines
Deal found 4/12![Alaska Airlines logo]()
$947
This oojo deal was found by Cheapflights users on 4/15. 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.
Sun 4/268:10 am
BOI
- NRT
1 stop16h 50m
Multiple Airlines
Sat 5/96:00 pm
NRT
- BOI
1 stop15h 34m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$957
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Sun 4/267:11 am
BOI
- HND
1 stop16h 54m
United Airlines
Sat 5/96:10 pm
HND
- BOI
1 stop19h 06m
United Airlines
Deal found 4/15![United Airlines logo]()
$960
This American Airlines deal was found by Cheapflights users on 4/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:00 am
BOI
- NRT
1 stop18h 00m
American Airlines
Sat 5/96:30 pm
NRT
- BOI
2 stops20h 11m
American Airlines
Deal found 4/15![American Airlines logo]()
$966
This American Airlines deal was found by Cheapflights users on 4/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:45 am
BOI
- KIX
2 stops21h 00m
American Airlines
Sat 5/95:45 pm
KIX
- BOI
2 stops20h 09m
American Airlines
Deal found 4/14![American Airlines logo]()
$969
This FlightHub deal was found by Cheapflights users on 4/14. 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.
Tue 5/58:28 am
BOI
- NRT
1 stop15h 32m
ANA
Tue 5/125:05 pm
NRT
- BOI
1 stop13h 21m
ANA
Deal found 4/14![ANA logo]()
$979
This Kiwi.com deal was found by Cheapflights users on 4/11. 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.
Sat 5/96:08 pm
BOI
- NRT
2 stops29h 42m
Multiple Airlines
Sat 5/164:25 pm
NRT
- BOI
1 stop21h 18m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$811
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Tue 5/125:50 am
BOI
- NRT
2 stops18h 00m
Multiple Airlines
Tue 5/194:25 pm
NRT
- BOI
1 stop16h 18m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$859
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 April 16, 2026.
Search for one-way flight options from Boise to Japan. Find affordable one-way fares based on user searches. Data last updated April 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/11. 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.
Sat 5/96:08 pm
BOI
- NRT
2 stops29h 42m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$421
This oojo deal was found by Cheapflights users on 4/13. 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.
Sun 7/265:57 am
BOI
- HND
2 stops18h 08m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$469
This oojo deal was found by Cheapflights users on 4/13. 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.
Sun 7/265:57 am
BOI
- NRT
2 stops18h 33m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$469
This oojo deal was found by Cheapflights users on 4/13. 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.
Sun 7/2610:52 am
BOI
- ITM
2 stops17h 58m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$469
This FlightHub deal was found by Cheapflights users on 4/13. 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.
Sun 7/2610:35 am
BOI
- KIX
2 stops37h 30m
ANA
Deal found 4/13![ANA logo]()
$481
This United Airlines deal was found by Cheapflights users on 4/13. 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 7/266:30 am
BOI
- KIX
1 stop17h 20m
United Airlines
Deal found 4/13![United Airlines logo]()
$483
This Expedia deal was found by Cheapflights users on 4/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:23 am
BOI
- NRT
1 stop18h 07m
Alaska Airlines
Deal found 4/13![Alaska Airlines logo]()
$492
This United Airlines deal was found by Cheapflights users on 4/14. 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.
Sat 10/32:11 pm
BOI
- OKA
2 stops60h 49m
United Airlines
Deal found 4/14![United Airlines logo]()
$501
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 7/231:04 pm
BOI
- NRT
2 stops58h 21m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$505
This oojo deal was found by Cheapflights users on 4/13. 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.
Thu 7/2310:00 am
BOI
- NRT
1 stop14h 30m
Japan Airlines
Deal found 4/13![Japan Airlines logo]()
$516
This oojo deal was found by Cheapflights users on 4/13. 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.
Thu 7/235:57 am
BOI
- HND
2 stops18h 08m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$518
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 7/246:51 pm
BOI
- NRT
1 stop28h 19m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$519
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 April 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $811 (Kiwi.com) |
One-way from | $421 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,192 |
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 April 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
BoiseTokyo
BOI - HND
BOIHND
Boise Air Term. Gowen Fld
Wed 9/16
7:05 am-3:05 pm
1 stop17h 00m
Tokyo Haneda
Wed 9/30
9:55 pm-4:49 pm
2 stops33h 54m
$887
BoiseTokyo
BOI - HND
BOIHND
Boise Air Term. Gowen Fld
Tue 8/25
7:05 am-3:05 pm
1 stop17h 00m
Tokyo Haneda
Thu 10/29
4:25 pm-4:49 pm
1 stop15h 24m
$910
BoiseTokyo
BOI - HND
BOIHND
Boise Air Term. Gowen Fld
Mon 8/31
7:05 am-3:05 pm
1 stop17h 00m
Tokyo Haneda
Tue 10/6
3:50 pm-4:49 pm
1 stop15h 59m
$910
Quickest round-trip
BoiseTokyo
BOI - NRT
BOINRT
Boise Air Term. Gowen Fld
Tue 9/1
6:30 am-2:30 pm
1 stop17h 00m
Tokyo Narita
Fri 10/2
5:05 pm-2:56 pm
1 stop12h 51m
$911
BoiseTokyo
BOI - NRT
BOINRT
Boise Air Term. Gowen Fld
Fri 9/18
8:00 am-3:30 pm
1 stop16h 30m
Tokyo Narita
Wed 10/7
5:20 pm-10:55 pm
1 stop20h 35m
$915
BoiseOsaka
BOI - KIX
BOIKIX
Boise Air Term. Gowen Fld
Sun 9/6
8:15 am-2:50 pm
1 stop15h 35m
Osaka Kansai Intl
Thu 9/10
9:20 am-4:48 pm
2 stops22h 28m
$916
BoiseOsaka
BOI - KIX
BOIKIX
Boise Air Term. Gowen Fld
Sun 9/6
6:23 am-2:50 pm
1 stop17h 27m
Osaka Kansai Intl
Wed 9/9
9:20 am-4:48 pm
2 stops22h 28m
$916
BoiseNagoya
BOI - NGO
BOINGO
Boise Air Term. Gowen Fld
Sun 8/30
3:30 pm-12:30 pm
2 stops54h 00m
Nagoya Chubu Centrair Intl
Thu 9/3
9:15 am-11:04 pm
2 stops28h 49m
$917
BoiseTokyo
BOI - HND
BOIHND
Boise Air Term. Gowen Fld
Wed 8/19
6:23 am-1:55 pm
1 stop16h 32m
Tokyo Haneda
Wed 8/26
6:10 pm-7:27 pm
1 stop16h 17m
$920
BoiseOsaka
BOI - ITM
BOIITM
Boise Air Term. Gowen Fld
Sun 9/6
6:23 am-5:05 pm
2 stops19h 42m
Osaka Itami
Wed 9/9
12:50 pm-4:48 pm
2 stops18h 58m
$920
Showing 1-10 of 60 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-HND
BOI-ITM
BOI-KIX
BOI-OKA
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-HND
BOI-ITM
BOI-KIX
What is the cheapest month to book a flight from Boise to Japan?
Currently, March is the cheapest month in which you can book a flight from Boise to Japan (average of $434). Flying from Boise to Japan in July is currently the most expensive (average of $727). 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 April 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.
Comfort
8.3
Crew
8.7
Boarding
8.5
Food
8.1
Overall
8.4
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Comfort
8.3
Crew
8.7
Boarding
8.5
Food
8.1
Overall
8.4
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Comfort
8.3
Crew
8.7
Boarding
8.5
Food
8.1
Overall
8.4
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Comfort
8.3
Crew
8.7
Boarding
8.5
Food
8.1
Overall
8.4
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Comfort
8.3
Crew
8.7
Boarding
8.5
Food
8.1
Overall
8.4
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Comfort
8.3
Crew
8.7
Boarding
8.5
Food
8.1
Overall
8.4
Entertainment
8.2
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top regions
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 April 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 April 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$666 | Average$859 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$697 | Average$861 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$708 | Average$812 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$711 | Average$1,353 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$723 | Average$781 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$769 | Average$852 | FlexibilityNo cancel fee | On-time81% |