$393+ Cheap flights from Boise (BOI) to Japan
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — FUK
Nov 26 — Dec 31
Round-trip
1 adult, Economy
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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
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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 October 27, 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 October 27, 2026.
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/298:15 am -
1 stop14h 35m
Tue 12/89:50 pm -
2 stops33h 00m
Deal found 10/24![United Airlines logo]()
$803
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/296:20 am -
1 stop16h 45m
Tue 12/85:40 pm -
1 stop19h 47m
Deal found 10/24![United Airlines logo]()
$815
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:10 pm -
2 stops29h 20m
Tue 11/176:25 pm -
2 stops31h 27m
Deal found 10/23![United Airlines logo]()
$819
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:20 am -
1 stop16h 45m
Tue 11/175:30 pm -
2 stops19h 45m
Deal found 10/23![United Airlines logo]()
$819
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 11/287:10 pm -
1 stop27h 40m
Thu 12/106:25 pm -
1 stop14h 25m
Deal found 10/24![United Airlines logo]()
$820
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 11/287:10 pm -
1 stop27h 55m
Tue 12/84:55 pm -
1 stop13h 55m
Deal found 10/24![United Airlines logo]()
$820
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 12/306:05 am -
1 stop17h 00m
Wed 1/134:55 pm -
1 stop13h 57m
Deal found 10/24![United Airlines logo]()
$823
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 12/306:05 am -
2 stops18h 25m
Thu 1/147:40 pm -
2 stops17h 53m
Deal found 10/24![United Airlines logo]()
$827
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 12/296:55 pm -
1 stop28h 10m
Thu 1/144:55 pm -
1 stop13h 57m
Deal found 10/24![United Airlines logo]()
$828
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 12/306:05 am -
2 stops18h 25m
Wed 1/139:15 pm -
2 stops28h 44m
Deal found 10/24![United Airlines logo]()
$830
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 12/296:55 pm -
1 stop27h 55m
Thu 1/147:40 pm -
2 stops17h 53m
Deal found 10/24![United Airlines logo]()
$833
This American Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 11/87:30 pm -
1 stop17h 35m
Wed 11/111:05 pm -
1 stop15h 03m
Deal found 10/25![Multiple Airlines logo]()
$834
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 October 27, 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 October 27, 2026.
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 1/207:04 am -
1 stop15h 46m
Wed 1/279:50 pm -
2 stops33h 02m
Deal found 10/25![United Airlines logo]()
$803
This FlightHub deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 1/127:04 am -
2 stops19h 56m
Thu 1/282:00 pm -
2 stops16h 52m
Deal found 10/24![ANA logo]()
$835
This American Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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.
Tue 12/87:00 am -
2 stops20h 05m
Tue 12/152:50 pm -
2 stops24h 09m
Deal found 10/24![Multiple Airlines logo]()
$843
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 2/106:50 am -
2 stops22h 35m
Wed 2/179:40 am -
2 stops22h 20m
Deal found 10/25![Delta logo]()
$851
This Korean Air deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 1/248:44 am -
2 stops34h 16m
Thu 1/2812:00 pm -
2 stops23h 17m
Deal found 10/25![Korean Air logo]()
$1,110
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 2/216:25 am -
1 stop17h 10m
Tue 3/24:55 pm -
1 stop20h 30m
Deal found 10/26![United Airlines logo]()
$815
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 1/235:28 pm -
2 stops31h 02m
Wed 1/277:40 pm -
2 stops17h 53m
Deal found 10/24![United Airlines logo]()
$819
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 2/106:00 am -
2 stops18h 30m
Wed 2/176:25 pm -
1 stop19h 00m
Deal found 10/25![United Airlines logo]()
$819
This Qatar Airways deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/107:00 am -
3 stops58h 20m
Wed 12/163:10 pm -
3 stops47h 52m
Deal found 10/26![Qatar Airways logo]()
$2,025
This Gotogate deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/95:46 am -
3 stops17h 49m
Sat 1/1612:40 pm -
3 stops24h 53m
Deal found 10/22![Multiple Airlines logo]()
$1,046
This Priceline deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:15 am -
2 stops18h 45m
Thu 12/102:00 pm -
2 stops16h 50m
Deal found 10/22![ANA logo]()
$1,047
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 2/106:00 am -
2 stops17h 55m
Wed 2/245:30 pm -
2 stops20h 26m
Deal found 10/25![United Airlines logo]()
$819
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:00 am -
2 stops18h 55m
Tue 11/175:30 pm -
2 stops22h 03m
Deal found 10/23![United Airlines logo]()
$819
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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.
Thu 12/107:00 am -
2 stops21h 10m
Thu 12/173:45 pm -
2 stops23h 32m
Deal found 10/26![Multiple Airlines logo]()
$1,138
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 11/287:10 pm -
1 stop27h 55m
Thu 12/104:55 pm -
1 stop13h 55m
Deal found 10/24![United Airlines logo]()
$820
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 1/305:28 pm -
2 stops31h 17m
Wed 2/36:35 pm -
1 stop19h 00m
Deal found 10/26![United Airlines logo]()
$822
This Ovago deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:41 pm -
3 stops32h 44m
Thu 12/107:30 am -
2 stops22h 22m
Deal found 10/22![Multiple Airlines logo]()
$1,219
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 12/14:24 pm -
1 stop32h 21m
Wed 12/166:35 pm -
1 stop14h 15m
Deal found 10/26![United Airlines logo]()
$823
This Cathay Pacific deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/103:00 pm -
2 stops31h 05m
Thu 3/254:50 pm -
2 stops35h 54m
Deal found 10/26![Multiple Airlines logo]()
$1,240
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/97:04 am -
1 stop15h 46m
Fri 2/196:25 pm -
1 stop18h 50m
Deal found 10/22![United Airlines logo]()
$836
This Cathay Pacific deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/107:25 am -
2 stops31h 05m
Wed 2/173:30 pm -
3 stops38h 14m
Deal found 10/22![Multiple Airlines logo]()
$1,266
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/84:10 pm -
1 stop20h 40m
Fri 2/196:25 pm -
1 stop14h 24m
Deal found 10/22![United Airlines logo]()
$836
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/96:00 am -
2 stops17h 55m
Tue 2/165:30 pm -
2 stops19h 45m
Deal found 10/22![United Airlines logo]()
$840
This Gotogate deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/129:53 am -
2 stops18h 57m
Wed 4/211:30 pm -
3 stops18h 19m
Deal found 10/23![Multiple Airlines logo]()
$1,418
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/127:04 am -
1 stop17h 41m
Thu 1/283:20 pm -
2 stops17h 26m
Deal found 10/22![United Airlines logo]()
$843
This FlightHub deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 3/198:20 am -
2 stops19h 35m
Sat 3/272:00 pm -
2 stops17h 49m
Deal found 10/26![ANA logo]()
$2,282
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/317:04 am -
1 stop17h 41m
Sun 2/76:35 pm -
2 stops18h 58m
Deal found 10/25![United Airlines logo]()
$860
This Qatar Airways deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/317:25 am -
3 stops56h 35m
Tue 2/167:30 pm -
3 stops44h 34m
Deal found 10/27![Multiple Airlines logo]()
$1,638
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/286:00 am -
1 stop18h 45m
Mon 2/16:35 pm -
1 stop14h 11m
Deal found 10/23![United Airlines logo]()
$892
This Qatar Airways deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/173:00 pm -
3 stops73h 00m
Sat 2/278:10 pm -
3 stops43h 57m
Deal found 10/22![Multiple Airlines logo]()
$1,682
Last-minute flights from Boise to JapanDiscover last-minute flight deals from Boise to Japan. Data last updated October 27, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Japan. Data last updated October 27, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:00 am -
2 stops24h 05m
Wed 11/116:25 pm -
1 stop14h 17m
Deal found 10/25![United Airlines logo]()
$830
This American Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 11/87:30 pm -
1 stop17h 35m
Wed 11/111:05 pm -
1 stop15h 03m
Deal found 10/25![Multiple Airlines logo]()
$834
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:10 pm -
2 stops29h 20m
Tue 11/176:25 pm -
2 stops31h 27m
Deal found 10/23![United Airlines logo]()
$819
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:00 am -
2 stops18h 55m
Tue 11/175:30 pm -
2 stops22h 03m
Deal found 10/23![United Airlines logo]()
$819
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/268:15 am -
1 stop14h 50m
Fri 12/114:55 pm -
1 stop13h 55m
Deal found 10/24![United Airlines logo]()
$853
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 11/287:10 pm -
1 stop27h 40m
Thu 12/106:25 pm -
1 stop14h 25m
Deal found 10/24![United Airlines logo]()
$820
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 11/287:10 pm -
1 stop27h 55m
Tue 12/84:55 pm -
1 stop13h 55m
Deal found 10/24![United Airlines logo]()
$820
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/298:15 am -
1 stop14h 35m
Tue 12/89:50 pm -
2 stops33h 00m
Deal found 10/24![United Airlines logo]()
$803
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/296:20 am -
1 stop16h 45m
Tue 12/85:40 pm -
1 stop19h 47m
Deal found 10/24![United Airlines logo]()
$815
This Justfly.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/298:15 am -
1 stop14h 50m
Wed 12/95:00 pm -
1 stop13h 50m
Deal found 10/24![ANA logo]()
$834
This American Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 11/296:44 am -
1 stop19h 41m
Tue 12/86:00 pm -
2 stops17h 31m
Deal found 10/24![American Airlines logo]()
$839
This Justfly.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/308:15 am -
1 stop14h 35m
Tue 12/810:55 pm -
1 stop31h 55m
Deal found 10/24![ANA logo]()
$838
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 October 27, 2026.
Search for one-way flight options from Boise to Japan. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/317:53 pm -
3 stops49h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 2/17:18 pm -
3 stops49h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/297:18 pm -
2 stops49h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/287:53 pm -
3 stops48h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/127:00 am -
2 stops37h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$441
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/127:00 am -
3 stops58h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$484
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 2/17:53 pm -
2 stops33h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$491
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 1/317:53 pm -
2 stops33h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$506
This Globehunters deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/78:15 am -
1 stop16h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![ANA logo]()
$510
This Globehunters deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/78:15 am -
2 stops20h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![ANA logo]()
$515
This SmartFares deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:15 am -
1 stop14h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![ANA logo]()
$520
This SmartFares deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/127:04 am -
1 stop17h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![ANA logo]()
$520
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 October 27, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $748 (Air Canada) |
One-way from | $393 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $922 |
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 7,457,451 searches. Data last updated October 27, 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 Boise Air Term. Gowen Fld - NRT Tokyo Narita
BOINRT
Boise Air Term. Gowen Fld
Tue 1/12
7:00 am-12:45 pm
2 stops37h 45m
Tokyo Narita
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$441
BoiseOsaka
BOI Boise Air Term. Gowen Fld - KIX Osaka Kansai Intl
BOIKIX
Boise Air Term. Gowen Fld
Tue 1/12
7:00 am-9:10 am
3 stops58h 10m
Osaka Kansai Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$484
BoiseTokyo
BOI Boise Air Term. Gowen Fld - NRT Tokyo Narita
BOINRT
Boise Air Term. Gowen Fld
Tue 12/1
7:01 pm-2:25 pm
1 stop27h 24m
Tokyo Narita
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$494
BoiseTokyo
BOI Boise Air Term. Gowen Fld - HND Tokyo Haneda
BOIHND
Boise Air Term. Gowen Fld
Sun 1/31
7:53 pm-9:05 pm
2 stops33h 12m
Tokyo Haneda
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$506
BoiseOsaka
BOI Boise Air Term. Gowen Fld - KIX Osaka Kansai Intl
BOIKIX
Boise Air Term. Gowen Fld
Mon 12/7
8:15 am-4:45 pm
1 stop16h 30m
Osaka Kansai Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$510
BoiseOsaka
BOI Boise Air Term. Gowen Fld - ITM Osaka Itami
BOIITM
Boise Air Term. Gowen Fld
Mon 12/7
8:15 am-8:20 pm
2 stops20h 05m
Osaka Itami
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$515
BoiseTokyo
BOI Boise Air Term. Gowen Fld - HND Tokyo Haneda
BOIHND
Boise Air Term. Gowen Fld
Tue 1/12
7:04 am-2:50 pm
1 stop15h 46m
Tokyo Haneda
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$520
BoiseOsaka
BOI Boise Air Term. Gowen Fld - KIX Osaka Kansai Intl
BOIKIX
Boise Air Term. Gowen Fld
Tue 1/12
9:57 am-8:25 pm
2 stops18h 28m
Osaka Kansai Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$522
Quickest round-trip
BoiseTokyo
BOI Boise Air Term. Gowen Fld - NRT Tokyo Narita
BOINRT
Boise Air Term. Gowen Fld
Mon 2/1
9:57 am-3:30 pm
1 stop13h 33m
Tokyo Narita
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$527
BoiseOsaka
BOI Boise Air Term. Gowen Fld - ITM Osaka Itami
BOIITM
Boise Air Term. Gowen Fld
Tue 1/12
9:57 am-7:55 pm
2 stops17h 58m
Osaka Itami
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$529
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-HND
BOI-NRT
BOI-KIX
BOI-ITM
BOI-FUK
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-HND
BOI-NRT
BOI-KIX
BOI-ITM
What is the cheapest month to book a flight from Boise to Japan?
Currently, February is the cheapest month in which you can book a flight from Boise to Japan (average of $745). Flying from Boise to Japan in December is currently the most expensive (average of $1,355). 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.
How far ahead should I book a flight from Boise to Japan?
Booking 42 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boise to Japan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Japan
Get insights into the airlines that provide service to Japan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Japan. Reviews last updated October 27, 2026.
Get a feel of what it's like to fly with Korean Air,Japan Airlines, andANA 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
Food
8.1
Entertainment
8.2
Boarding
8.5
Overall
8.4
Crew
8.7
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Comfort
8.3
Food
8.1
Entertainment
8.2
Boarding
8.5
Overall
8.4
Crew
8.7
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Comfort
8.3
Food
8.1
Entertainment
8.2
Boarding
8.5
Overall
8.4
Crew
8.7
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Comfort
8.3
Food
8.1
Entertainment
8.2
Boarding
8.5
Overall
8.4
Crew
8.7
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Comfort
8.3
Food
8.1
Entertainment
8.2
Boarding
8.5
Overall
8.4
Crew
8.7
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Comfort
8.3
Food
8.1
Entertainment
8.2
Boarding
8.5
Overall
8.4
Crew
8.7
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
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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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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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 October 27, 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 4 airlines flying from Boise to Japan
Discover the top 4 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 7,457,451 searches. Data last updated October 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$723 | Average$1,088 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$735 | Average$1,227 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$754 | Average$1,450 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$780 | Average$856 | FlexibilityNo cancel fee | On-time81% |