$445 Find Cheap Flights from Idaho to Japan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho to Japan departing on 1/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Good to know

Low season

August

High season

March
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 13% increase in price.

FAQs for booking flights from Idaho to Japan

  • How does KAYAK find such low prices on flights from Idaho to Japan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Japan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Japan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Idaho to Japan is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Idaho to Japan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Idaho to Japan with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Japan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Idaho to Japan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Idaho to Japan

Recent round-trip flight deals

2/24Mon
2 stops
26h 44mBOI-NRT
3/3Mon
2 stops
20h 01mNRT-BOI
$801
2/21Fri
1 stopDelta
15h 50mBOI-HND
2/27Thu
1 stopDelta
22h 38mHND-BOI
$804
2/17Mon
1 stopANA
15h 03mBOI-HND
3/11Tue
1 stopANA
14h 54mHND-BOI
$820
4/27Sun
1 stopANA
16h 55mBOI-NRT
5/5Mon
1 stopANA
14h 11mNRT-BOI
$821
4/20Sun
2 stopsUnited Airlines
22h 00mGEG-HND
4/30Wed
2 stopsUnited Airlines
38h 41mHND-GEG
$822
4/26Sat
2 stopsUnited Airlines
38h 00mBOI-HND
5/5Mon
1 stopUnited Airlines
18h 25mHND-BOI
$826
2/17Mon
1 stopAmerican Airlines
19h 51mGEG-HND
2/24Mon
1 stopAmerican Airlines
17h 52mHND-GEG
$864
2/17Mon
1 stopAmerican Airlines
19h 51mGEG-HND
2/24Mon
2 stopsAmerican Airlines
17h 42mHND-GEG
$869
6/9Mon
1 stopHawaiian Airlines
18h 23mBOI-NRT
6/19Thu
1 stopHawaiian Airlines
18h 55mNRT-BOI
$995
6/26Thu
1 stopHawaiian Airlines
30h 15mGEG-NRT
7/11Fri
1 stopHawaiian Airlines
12h 24mNRT-GEG
$1,039

Search by stops

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Recent one-way flight deals

1/28Tue
1 stopDelta
17h 20mGEG-HND
$445
1/28Tue
1 stopUnited Airlines
14h 58mGEG-NRT
$445
7/13Sun
1 stopANA
15h 55mBOI-NRT
$447
2/23Sun
1 stopANA
15h 13mBOI-NRT
$448
2/11Tue
2 stops
16h 40mGEG-NRT
$461
7/13Sun
1 stop
18h 55mBOI-HND
$503
2/11Tue
2 stopsKorean Air
22h 25mGEG-HND
$585
2/10Mon
2 stopsKorean Air
20h 40mGEG-NRT
$631
5/24Sat
2 stopsAlaska Airlines
30h 16mBOI-NRT
$796
2/19Wed
1 stopAlaska Airlines
17h 30mGEG-HND
$5,465

Search by stops

Search by airline

Search by price

Last minute flights from Idaho to Japan

Last minute flight, train and bus deals

1/26Sun
multi-stopDelta
17h 35mBOI-HND
1/30Thu
multi-stopDelta
12h 55mHND-BOI
$804
1/26Sun
multi-stopDelta
29h 06mBOI-HND
1/30Thu
multi-stopDelta
17h 39mHND-BOI
$808
1/25Sat
multi-stopUnited Airlines
18h 45mBOI-HND
1/27Mon
multi-stopUnited Airlines
19h 02mHND-BOI
$810
1/25Sat
multi-stopUnited Airlines
18h 45mBOI-HND
1/27Mon
multi-stopUnited Airlines
22h 31mHND-BOI
$815
1/25Sat
multi-stopANA
15h 59mBOI-NRT
1/27Mon
multi-stopANA
15h 37mNRT-BOI
$821
1/26Sun
multi-stopANA
40h 09mBOI-NRT
1/30Thu
multi-stopANA
15h 37mNRT-BOI
$828
1/25Sat
multi-stop
30h 00mGEG-NRT
2/1Sat
multi-stop
15h 43mNRT-GEG
$945
1/25Sat
multi-stopAir Canada
41h 55mGEG-NRT
2/1Sat
multi-stopAir Canada
38h 33mNRT-GEG
$974
1/26Sun
multi-stop
26h 47mBOI-NRT
1/30Thu
multi-stop
19h 58mNRT-BOI
$974
1/26Sun
multi-stopAir Canada
28h 45mBOI-NRT
1/30Thu
multi-stopAir Canada
44h 50mNRT-BOI
$1,061

Search by stops

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Everything you need to know for your flight to Japan

Cabin class types available on flights to Idaho

Cabin classes available on flights to Idaho. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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