$526+ Cheap flights from Idaho 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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — FUK
Nov 2 — Nov 91
Round-trip
1 adult, Economy
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Find cheap flights from Idaho to Japan with Cheapflights
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Cheapest flights from Idaho to JapanExplore the most affordable flight options available from Idaho to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 3, 2026.
Explore the most affordable flight options available from Idaho to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:57 pm -
2 stops29h 28m
Wed 11/42:45 pm -
1 stop19h 45m
Deal found 9/30![Multiple Airlines logo]()
$971
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:24 pm -
2 stops30h 01m
Tue 11/109:25 pm -
1 stop16h 08m
Deal found 9/30![Multiple Airlines logo]()
$974
This Kiwi.com deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:57 pm -
2 stops29h 28m
Fri 11/69:25 pm -
1 stop16h 08m
Deal found 10/1![Multiple Airlines logo]()
$978
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:24 pm -
2 stops30h 01m
Wed 11/119:25 pm -
1 stop16h 08m
Deal found 9/30![Multiple Airlines logo]()
$980
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:24 pm -
2 stops30h 01m
Wed 11/119:25 pm -
1 stop16h 08m
Deal found 9/30![Multiple Airlines logo]()
$984
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:24 pm -
2 stops30h 01m
Thu 11/129:25 pm -
1 stop16h 08m
Deal found 9/30![Multiple Airlines logo]()
$985
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:24 pm -
2 stops30h 01m
Mon 11/99:25 pm -
1 stop16h 08m
Deal found 9/30![Multiple Airlines logo]()
$986
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:24 pm -
2 stops30h 01m
Thu 11/129:25 pm -
1 stop16h 08m
Deal found 9/30![Multiple Airlines logo]()
$989
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:24 pm -
2 stops30h 01m
Mon 11/99:25 pm -
1 stop16h 08m
Deal found 9/30![Multiple Airlines logo]()
$990
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:30 pm -
1 stop26h 55m
Tue 11/109:25 pm -
1 stop16h 08m
Deal found 9/30![Multiple Airlines logo]()
$995
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:21 pm -
2 stops28h 04m
Tue 11/109:25 pm -
1 stop16h 08m
Deal found 9/30![Multiple Airlines logo]()
$1,000
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:30 pm -
1 stop26h 55m
Wed 11/119:25 pm -
1 stop16h 08m
Deal found 9/30![Multiple Airlines logo]()
$1,001
Best flights from Idaho to JapanDiscover carefully curated flight deals from Idaho to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 3, 2026.
Discover carefully curated flight deals from Idaho to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 3, 2026.
This oojo deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/129:57 am -
2 stops17h 58m
Thu 1/282:40 pm -
2 stops15h 40m
Deal found 10/3![Japan Airlines logo]()
$1,079
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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 2/156:20 am -
2 stops18h 10m
Thu 2/256:25 pm -
1 stop14h 24m
Deal found 9/28![United Airlines logo]()
$1,101
This Alaska Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 11/15:43 am -
2 stops17h 42m
Fri 11/135:25 pm -
1 stop13h 59m
Deal found 9/29![Alaska Airlines logo]()
$1,101
This Delta deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:30 am -
1 stop17h 05m
Thu 11/124:25 pm -
1 stop16h 54m
Deal found 10/1![Delta logo]()
$1,102
This Korean Air deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/178:40 am -
2 stops34h 20m
Thu 1/2112:00 pm -
2 stops18h 22m
Deal found 9/30![Korean Air logo]()
$1,109
This FlightHub deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/188:20 am -
2 stops35h 50m
Mon 2/228:05 pm -
2 stops34h 51m
Deal found 10/1![ANA logo]()
$1,151
This American Airlines deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/301:42 pm -
1 stop36h 43m
Mon 2/88:25 pm -
1 stop17h 24m
Deal found 10/3![American Airlines logo]()
$1,157
This Cathay Pacific deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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 10/148:25 am -
2 stops31h 15m
Sun 10/185:35 pm -
2 stops36h 48m
Deal found 9/28![Multiple Airlines logo]()
$1,185
This Qatar Airways deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/301:42 pm -
2 stops41h 13m
Mon 2/812:30 pm -
3 stops49h 19m
Deal found 10/3![Qatar Airways logo]()
$1,638
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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 10/275:44 pm -
2 stops20h 06m
Tue 11/310:55 pm -
1 stop14h 20m
Deal found 9/28![United Airlines logo]()
$1,101
This Alaska Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/189:57 am -
1 stop13h 28m
Fri 1/225:25 pm -
1 stop14h 55m
Deal found 10/2![Alaska Airlines logo]()
$1,102
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/155:45 pm -
2 stops29h 20m
Thu 2/254:50 pm -
2 stops23h 14m
Deal found 9/28![Delta logo]()
$1,106
This Korean Air deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/247:15 am -
2 stops35h 45m
Thu 1/2812:00 pm -
2 stops27h 08m
Deal found 10/2![Korean Air logo]()
$1,110
This Japan Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/19:57 am -
2 stops17h 58m
Fri 2/52:40 pm -
2 stops15h 40m
Deal found 10/2![Japan Airlines logo]()
$1,120
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 11/16:20 am -
1 stop16h 45m
Wed 11/114:55 pm -
1 stop22h 38m
Deal found 9/29![United Airlines logo]()
$1,101
This Alaska Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/179:08 am -
1 stop14h 17m
Thu 1/215:25 pm -
1 stop13h 56m
Deal found 10/2![Alaska Airlines logo]()
$1,102
This Delta deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/285:45 pm -
2 stops29h 20m
Fri 3/55:20 pm -
1 stop18h 57m
Deal found 10/3![Delta logo]()
$1,106
This Expedia deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/206:51 pm -
2 stops27h 24m
Sun 2/283:25 pm -
2 stops22h 55m
Deal found 9/30![Multiple Airlines logo]()
$1,231
This Korean Air deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:59 pm -
2 stops36h 51m
Tue 11/102:00 am -
2 stops36h 52m
Deal found 10/1![Korean Air logo]()
$1,122
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/186:25 am -
1 stop17h 10m
Fri 1/225:40 pm -
1 stop16h 03m
Deal found 9/30![United Airlines logo]()
$1,101
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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 2/105:40 am -
1 stop16h 25m
Wed 2/178:00 pm -
2 stops20h 04m
Deal found 9/28![Delta logo]()
$1,106
This Alaska Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/237:00 pm -
1 stop28h 25m
Thu 2/45:25 pm -
1 stop14h 55m
Deal found 10/2![Alaska Airlines logo]()
$1,108
This Korean Air deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/232:35 pm -
2 stops40h 15m
Tue 1/262:00 am -
2 stops32h 33m
Deal found 10/2![Korean Air logo]()
$1,122
This China Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/264:20 pm -
2 stops35h 05m
Mon 11/308:25 pm -
2 stops29h 05m
Deal found 10/1![Multiple Airlines logo]()
$1,327
This Delta deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:00 am -
2 stops18h 20m
Fri 11/65:20 pm -
2 stops21h 27m
Deal found 10/3![Delta logo]()
$1,106
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 11/175:00 am -
2 stops19h 30m
Tue 11/245:30 pm -
2 stops20h 02m
Deal found 9/29![United Airlines logo]()
$1,106
This Alaska Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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.
Thu 1/219:08 am -
1 stop14h 17m
Thu 2/45:25 pm -
1 stop13h 56m
Deal found 9/28![Alaska Airlines logo]()
$1,151
This Korean Air deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/74:44 pm -
2 stops26h 16m
Mon 12/1412:00 pm -
2 stops22h 38m
Deal found 10/1![Korean Air logo]()
$1,160
This KAYAK deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:41 pm -
1 stop36h 44m
Mon 12/1410:55 am -
1 stop26h 54m
Deal found 10/3![Japan Airlines logo]()
$1,420
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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 10/205:00 am -
2 stops20h 30m
Tue 11/35:40 pm -
1 stop19h 52m
Deal found 9/28![United Airlines logo]()
$1,106
Last-minute flights from Idaho to JapanDiscover last-minute flight deals from Idaho to Japan. Data last updated October 3, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Japan. Data last updated October 3, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:57 pm -
2 stops29h 28m
Wed 11/42:45 pm -
1 stop19h 45m
Deal found 9/30![Multiple Airlines logo]()
$971
This Kiwi.com deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:57 pm -
2 stops29h 28m
Fri 11/69:25 pm -
1 stop16h 08m
Deal found 10/1![Multiple Airlines logo]()
$978
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:24 pm -
2 stops30h 01m
Tue 11/109:25 pm -
1 stop16h 08m
Deal found 9/30![Multiple Airlines logo]()
$974
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:24 pm -
2 stops30h 01m
Wed 11/119:25 pm -
1 stop16h 08m
Deal found 9/30![Multiple Airlines logo]()
$980
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:24 pm -
2 stops30h 01m
Thu 11/129:25 pm -
1 stop16h 08m
Deal found 9/30![Multiple Airlines logo]()
$985
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:24 pm -
2 stops30h 01m
Mon 11/99:25 pm -
1 stop16h 08m
Deal found 9/30![Multiple Airlines logo]()
$986
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:30 pm -
1 stop26h 55m
Tue 11/109:25 pm -
1 stop16h 08m
Deal found 9/30![Multiple Airlines logo]()
$995
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:30 pm -
1 stop26h 55m
Wed 11/119:25 pm -
1 stop16h 08m
Deal found 9/30![Multiple Airlines logo]()
$1,001
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:21 pm -
2 stops28h 04m
Tue 11/109:25 pm -
1 stop16h 08m
Deal found 9/30![Multiple Airlines logo]()
$1,000
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:24 pm -
2 stops30h 01m
Wed 11/119:25 pm -
1 stop16h 08m
Deal found 9/30![Multiple Airlines logo]()
$984
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:24 pm -
2 stops30h 01m
Thu 11/129:25 pm -
1 stop16h 08m
Deal found 9/30![Multiple Airlines logo]()
$989
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:24 pm -
2 stops30h 01m
Mon 11/99:25 pm -
1 stop16h 08m
Deal found 9/30![Multiple Airlines logo]()
$990
One-way flights from Idaho to JapanSearch for one-way flight options from Idaho to Japan. Find affordable one-way fares based on user searches. Data last updated October 3, 2026.
Search for one-way flight options from Idaho to Japan. Find affordable one-way fares based on user searches. Data last updated October 3, 2026.
This Expedia deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/138:00 am -
1 stop15h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![ANA logo]()
$526
This FlightHub deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/138:00 am -
1 stop14h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![ANA logo]()
$533
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/136:10 am -
2 stops20h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![United Airlines logo]()
$534
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/136:10 am -
2 stops41h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![United Airlines logo]()
$540
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/1312:48 pm -
3 stops48h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$607
This BusinessClass deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/186:51 pm -
2 stops27h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$638
This Justfly.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/186:51 pm -
2 stops35h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$646
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/82:50 pm -
3 stops42h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$718
This Cathay Pacific deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/136:31 pm -
3 stops30h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$1,402
This deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:32 am -
1 stop17h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![United Airlines logo]()
$2,431
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/132:00 pm -
3 stops30h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$2,547
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/132:00 pm -
3 stops41h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$2,900
Find flight deals from Idaho to Japan
Keep the following information in mind while searching for Idaho to Japan flight deals. Data was last updated October 3, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $923 (Kiwi.com) |
One-way from | $526 (Expedia) |
Popular in | December |
Cheapest in | January |
Average price | $961 |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho 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 3, 2026.
Use the filters below to find and compare flights from Idaho to Japan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BoiseTokyo
BOI Boise Air Term. Gowen Fld - NRT Tokyo Narita
BOINRT
Boise Air Term. Gowen Fld
Wed 1/13
8:00 am-3:05 pm
1 stop15h 05m
Tokyo Narita
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$526
BoiseTokyo
BOI Boise Air Term. Gowen Fld - HND Tokyo Haneda
BOIHND
Boise Air Term. Gowen Fld
Wed 1/13
6:10 am-6:45 pm
2 stops20h 35m
Tokyo Haneda
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$534
BoiseTokyo
BOI Boise Air Term. Gowen Fld - NRT Tokyo Narita
BOINRT
Boise Air Term. Gowen Fld
Wed 1/13
6:10 am-3:30 pm
2 stops41h 20m
Tokyo Narita
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$540
BoiseTokyo
BOI Boise Air Term. Gowen Fld - NRT Tokyo Narita
BOINRT
Boise Air Term. Gowen Fld
Thu 3/18
6:51 pm-1:10 pm
2 stops27h 19m
Tokyo Narita
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$638
BoiseTokyo
BOI Boise Air Term. Gowen Fld - HND Tokyo Haneda
BOIHND
Boise Air Term. Gowen Fld
Thu 3/18
6:51 pm-9:15 pm
2 stops35h 24m
Tokyo Haneda
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$646
BoiseTokyo
BOI Boise Air Term. Gowen Fld - HND Tokyo Haneda
BOIHND
Boise Air Term. Gowen Fld
Thu 10/8
2:50 pm-12:45 am
3 stops42h 55m
Tokyo Haneda
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$718
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
Thu 1/28
2:40 pm-2:20 pm
2 stops15h 40m
$1,079
BoiseTokyo
BOI Boise Air Term. Gowen Fld - HND Tokyo Haneda
BOIHND
Boise Air Term. Gowen Fld
Mon 2/15
6:20 am-4:30 pm
2 stops18h 10m
Tokyo Haneda
Thu 2/25
6:25 pm-4:49 pm
1 stop14h 24m
$1,101
BoiseTokyo
BOI Boise Air Term. Gowen Fld - NRT Tokyo Narita
BOINRT
Boise Air Term. Gowen Fld
Sun 11/1
5:43 am-3:25 pm
2 stops17h 42m
Tokyo Narita
Fri 11/13
5:25 pm-3:24 pm
1 stop13h 59m
$1,101
BoiseTokyo
BOI Boise Air Term. Gowen Fld - HND Tokyo Haneda
BOIHND
Boise Air Term. Gowen Fld
Tue 10/27
5:44 pm-4:50 am
2 stops20h 06m
Tokyo Haneda
Tue 11/3
10:55 pm-9:15 pm
1 stop14h 20m
$1,101
Showing 1-10 of 39 resultsSorted by cheapest first
Best time to book a flight from Idaho to Japan
Have a flexible travel schedule? Discover the best time to fly to Japan from Idaho with our price prediction graph.
BOI-NRT
BOI-HND
BOI-KIX
BOI-ITM
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 Idaho to Japan
USID-JP0
BOI-NRT
BOI-HND
BOI-KIX
BOI-ITM
What is the cheapest month to book a flight from Idaho to Japan?
Currently, February is the cheapest month in which you can book a flight from Idaho to Japan (average of $728). Flying from Idaho to Japan in December is currently the most expensive (average of $1,398). 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 Idaho to Japan?
Booking 43 days in advance of your planned departure date is, on average, the best time to get cheap flights from Idaho to Japan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Related info for your journey
Find useful and relevant information for your journey from Idaho 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.
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Alternative routes for Idaho 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 Idaho to Japan by cabin class
Find flights from Idaho to Japan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Idaho and Japan flights
Browse other Idaho and Japan flight options. Last updated on October 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Idaho to Japan flights
Consider these flights traveling from Idaho to Japan.
Fly to Japan regions
Consider these flights traveling to Japan regions.
Top 4 airlines flying from Idaho to Japan
Discover the top 4 airlines that operate flights from Idaho 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 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$723 | Average$1,105 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$754 | Average$1,450 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$775 | Average$1,227 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$780 | Average$856 | FlexibilityNo cancel fee | On-time81% |