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Find cheap flights from Idaho to Japan from $576

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 10/4. 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.
1 adult
0 bags
Tue 7/2
Tue 7/9

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In the last 7 days travelers have searched 42,335,261 times on KAYAK, and here is why:

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Good to know

Low season

August

High season

March

Cheapest flight

$576
Best time to beat the crowds but there is an average 15% increase in price.
Most popular time to fly with an average 7% increase in price.
Flight from Boise to Tokyo Narita Airport

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 to Japan from Idaho 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 to Japan with an airline and back to Idaho 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 to Japan from Idaho 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

10/23Wed
2 stopsAir Canada
41h 40mGEG-NRT
11/1Fri
2 stopsAir Canada
45h 01mNRT-GEG
$975
8/21Wed
2 stopsAir Canada
17h 50mGEG-NRT
9/6Fri
2 stopsAir Canada
22h 05mNRT-GEG
$978
9/27Fri
1 stop
30h 54mBOI-NRT
10/7Mon
1 stop
19h 21mNRT-BOI
$1,133
9/8Sun
2 stops
29h 54mBOI-NRT
9/17Tue
2 stops
32h 50mNRT-BOI
$1,135
8/21Wed
1 stopAmerican Airlines
17h 54mGEG-HND
9/6Fri
1 stopAmerican Airlines
25h 39mHND-GEG
$1,245
8/21Wed
1 stopAmerican Airlines
16h 59mGEG-NRT
9/6Fri
1 stopAmerican Airlines
18h 04mNRT-GEG
$1,245
8/21Wed
1 stopUnited Airlines
20h 42mGEG-HND
9/5Thu
2 stopsUnited Airlines
30h 37mHND-GEG
$1,322
8/13Tue
1 stopDelta
16h 02mGEG-HND
8/30Fri
1 stopDelta
18h 47mHND-GEG
$1,345
8/13Tue
2 stopsDelta
30h 38mGEG-HND
8/30Fri
1 stopDelta
13h 28mHND-GEG
$1,349
8/16Fri
1 stopUnited Airlines
19h 50mGEG-HND
8/30Fri
1 stopUnited Airlines
13h 22mHND-GEG
$1,538

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Recent one-way flight deals

10/4Fri
2 stops
27h 27mBOI-NRT
$576
9/17Tue
1 stop
19h 30mBOI-NRT
$698
9/17Tue
2 stops
25h 17mBOI-NRT
$757
7/1Mon
2 stopsDelta
28h 45mGEG-HND
$773
8/31Sat
2 stops
27h 20mBOI-NRT
$797
7/1Mon
1 stop
17h 45mGEG-NRT
$828
7/1Mon
2 stopsAmerican Airlines
18h 08mGEG-NRT
$849
7/1Mon
1 stopAmerican Airlines
18h 10mGEG-HND
$853
8/31Sat
1 stopJapan Airlines
14h 06mBOI-NRT
$1,225
10/4Fri
1 stopANA
15h 40mBOI-NRT
$1,238

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Last minute flights from Idaho to Japan

Last minute flight, train and bus deals

6/6Thu
multi-stop
17h 40mGEG-NRT
6/13Thu
multi-stop
20h 17mNRT-GEG
$1,054
6/5Wed
multi-stopAir Canada
36h 11mBOI-NRT
6/12Wed
multi-stopAir Canada
42h 32mNRT-BOI
$1,516
6/5Wed
multi-stop
33h 22mBOI-NRT
6/12Wed
multi-stop
20h 30mNRT-BOI
$1,759
6/5Wed
multi-stop
33h 22mBOI-NRT
6/12Wed
multi-stop
26h 10mNRT-BOI
$2,063
6/6Thu
multi-stopQatar Airways
47h 36mGEG-HND
6/13Thu
multi-stopQatar Airways
33h 52mHND-GEG
$2,186
6/5Wed
multi-stop
13h 45mBOI-NRT
6/12Wed
multi-stop
41h 15mNRT-BOI
$2,613
6/6Thu
multi-stop
17h 16mGEG-NRT
6/13Thu
multi-stop
37h 02mNRT-GEG
$2,720
6/5Wed
multi-stop
17h 31mBOI-NRT
6/12Wed
multi-stop
20h 12mNRT-BOI
$2,734
6/6Thu
multi-stopUnited Airlines
33h 16mGEG-NRT
6/13Thu
multi-stopUnited Airlines
16h 52mNRT-GEG
$2,741
6/5Wed
multi-stopQatar Airways
45h 09mBOI-HND
6/12Wed
multi-stopQatar Airways
37h 30mHND-BOI
$3,025

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Flights to Japan

Return flight deals:

Japan - Idaho

Cabin classes: