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Find cheap flights from Idaho to South Korea from $630

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 South Korea departing on 8/17. 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

June

High season

July

Cheapest flight

$630
Best time to beat the crowds but there is an average 29% increase in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Spokane to Seoul Incheon Airport

FAQs for booking flights from Idaho to South Korea

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

    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 South Korea.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to South Korea 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 South Korea?

    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 South Korea 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 South Korea?

    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 South Korea 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 South Korea

Recent round-trip flight deals

10/7Mon
1 stopDelta
16h 05mBOI-ICN
10/16Wed
1 stopDelta
17h 59mICN-BOI
$1,190
10/7Mon
1 stopDelta
19h 50mBOI-ICN
10/16Wed
2 stopsDelta
19h 39mICN-BOI
$1,194
10/7Mon
2 stopsDelta
31h 31mBOI-ICN
10/16Wed
2 stopsDelta
19h 39mICN-BOI
$1,208
8/17Sat
2 stops
31h 19mGEG-ICN
9/12Thu
2 stops
28h 35mICN-GEG
$1,257
10/21Mon
2 stops
23h 15mBOI-ICN
11/14Thu
2 stops
25h 55mICN-BOI
$1,339
10/21Mon
1 stopKorean Air
14h 40mBOI-ICN
11/14Thu
1 stopKorean Air
17h 57mICN-BOI
$1,380
8/13Tue
1 stopAmerican Airlines
34h 53mGEG-ICN
8/27Tue
1 stopAmerican Airlines
19h 10mICN-GEG
$1,439
8/13Tue
2 stopsChina Airlines
38h 16mGEG-ICN
8/27Tue
2 stopsChina Airlines
31h 09mICN-GEG
$1,448
8/13Tue
2 stopsAmerican Airlines
32h 00mGEG-ICN
8/27Tue
1 stopAmerican Airlines
19h 10mICN-GEG
$1,454
7/1Mon
1 stopKorean Air
14h 55mBOI-ICN
7/11Thu
1 stopKorean Air
13h 29mICN-BOI
$1,770

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Recent one-way flight deals

8/17Sat
2 stops
32h 40mGEG-ICN
$630
9/17Tue
3 stops
51h 10mBOI-ICN
$647
8/3Sat
1 stopAmerican Airlines
23h 24mBOI-ICN
$654
8/4Sun
3 stops
48h 26mBOI-ICN
$658
8/4Sun
1 stopAmerican Airlines
36h 29mBOI-ICN
$669
9/15Sun
2 stopsDelta
19h 30mBOI-ICN
$704
9/21Sat
1 stopDelta
33h 05mBOI-ICN
$715
9/17Tue
2 stopsANA
35h 20mBOI-GMP
$927
9/19Thu
2 stopsANA
35h 20mBOI-GMP
$1,162
8/3Sat
2 stopsQatar Airways
49h 44mBOI-ICN
$1,234

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Last minute flights from Idaho to South Korea

Last minute flight, train and bus deals

6/6Thu
multi-stop
30h 31mBOI-ICN
6/15Sat
multi-stop
37h 33mICN-BOI
$2,043
6/6Thu
multi-stop
30h 31mBOI-ICN
6/15Sat
multi-stop
37h 33mICN-BOI
$2,073
6/6Thu
multi-stop
30h 51mBOI-ICN
6/15Sat
multi-stop
37h 33mICN-BOI
$2,161
6/6Thu
multi-stopUnited Airlines
17h 06mBOI-ICN
6/15Sat
multi-stopUnited Airlines
41h 22mICN-BOI
$2,209
6/6Thu
multi-stopQatar Airways
37h 35mBOI-ICN
6/14Fri
multi-stopQatar Airways
35h 45mICN-BOI
$2,269
6/6Thu
multi-stopKorean Air
17h 40mBOI-ICN
6/15Sat
multi-stopKorean Air
18h 17mICN-BOI
$2,466
6/6Thu
multi-stop
22h 55mBOI-GMP
6/15Sat
multi-stop
30h 00mGMP-BOI
$3,241

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Flights to South Korea

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