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Find cheap flights from Idaho to Osaka Kansai Intl from $1,161

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Kansai Intl departing on 8/26. 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
Fri 6/7
Fri 6/14

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In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

June

Cheapest flight

$1,161
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 13% increase in price.
Flight from Boise to Osaka

FAQs for booking Idaho to Osaka Kansai Intl flights

  • How does KAYAK find such low prices on flights from Idaho to Osaka Kansai Intl?

    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 Osaka Kansai Intl.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Osaka Kansai Intl 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 Osaka Kansai Intl?

    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 Osaka Kansai Intl 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 Osaka Kansai Intl?

    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 Osaka Kansai Intl from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Idaho to Osaka Kansai Intl?

Find which airlines fly direct from Idaho to Kansai Intl, which days they fly and book direct flights.

Nonstop departures

Idaho to Osaka Kansai Intl

Monday

ANA, Aero K, Air Busan, +78 more

ANA, Aero K, +79 more

Tuesday

ANA, Aero K, Air Busan, +77 more

ANA, Aero K, +78 more

Wednesday

ANA, Aero K, Air Busan, +78 more

ANA, Aero K, +79 more

Thursday

ANA, Aero K, Air Busan, +76 more

ANA, Aero K, +77 more

Friday

ANA, Aero K, Air Busan, +79 more

ANA, Aero K, +80 more

Saturday

ANA, Aero K, Air Busan, +76 more

ANA, Aero K, +77 more

Sunday

ANA, Aero K, Air Busan, +79 more

ANA, Aero K, +80 more

See more direct flights

Nonstop returns

Osaka Kansai Intl to Idaho

Monday

ANA, Aero K, Air Busan, +78 more

ANA, Aero K, +79 more

Tuesday

ANA, Aero K, Air Busan, +77 more

ANA, Aero K, +78 more

Wednesday

ANA, Aero K, Air Busan, +78 more

ANA, Aero K, +79 more

Thursday

ANA, Aero K, Air Busan, +76 more

ANA, Aero K, +77 more

Friday

ANA, Aero K, Air Busan, +79 more

ANA, Aero K, +80 more

Saturday

ANA, Aero K, Air Busan, +76 more

ANA, Aero K, +77 more

Sunday

ANA, Aero K, Air Busan, +79 more

ANA, Aero K, +80 more

See more direct flights
See more direct flights

Book cheap flights from Idaho to Osaka

Recent round-trip flight deals

8/26Mon
2 stopsAir Canada
32h 05mBOI-KIX
9/3Tue
2 stopsAir Canada
36h 05mKIX-BOI
$1,161
8/27Tue
3 stops
38h 04mBOI-KIX
9/3Tue
2 stops
33h 30mKIX-BOI
$1,209
8/30Fri
2 stops
20h 55mBOI-KIX
9/3Tue
2 stops
18h 23mKIX-BOI
$1,223
9/16Mon
2 stopsChina Airlines
30h 55mBOI-KIX
9/18Wed
2 stopsChina Airlines
41h 57mKIX-BOI
$1,404
9/16Mon
2 stopsChina Airlines
30h 55mBOI-KIX
9/18Wed
2 stopsChina Airlines
23h 02mKIX-BOI
$1,536
8/27Tue
1 stopANA
15h 05mBOI-KIX
9/3Tue
1 stopANA
14h 15mKIX-BOI
$1,879
8/27Tue
2 stopsANA
17h 00mBOI-KIX
9/3Tue
1 stopANA
14h 15mKIX-BOI
$1,887
8/26Mon
1 stopANA
15h 05mBOI-KIX
9/3Tue
1 stopANA
14h 15mKIX-BOI
$1,894
8/24Sat
1 stopUnited Airlines
15h 05mBOI-KIX
9/3Tue
1 stopUnited Airlines
17h 25mKIX-BOI
$1,932
8/25Sun
1 stopUnited Airlines
16h 58mBOI-KIX
9/3Tue
1 stopUnited Airlines
19h 16mKIX-BOI
$1,945

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Flights to Osaka Kansai Intl

Destination:

Osaka Kansai Intl (KIX)Japan

Cabin classes: