$455 Find Cheap Flights from Idaho to Seoul - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Seoul departing on 8/11. 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
1 adult, Economy, 0 bags

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Cheap Flights from Idaho to Seoul

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho to Seoul that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho to Seoul

Mon, Sep 21 - Wed, Sep 30
Multiple Airlines Logo
10:14 am - 9:40 pm
BOI
-
ICN
20h 26m
1 stop
Multiple Airlines Logo
7:15 pm - 10:27 pm
ICN
-
BOI
18h 12m
1 stop
$952Multiple Airlines
Fri, Sep 4 - Fri, Sep 11
Multiple Airlines Logo
2:02 pm - 8:10 pm
GEG
-
ICN
38h 08m
1 stop
Multiple Airlines Logo
7:15 pm - 1:22 pm
ICN
-
GEG
34h 07m
1 stop
$1,007Multiple Airlines
Fri, Sep 4 - Fri, Sep 11
Multiple Airlines Logo
2:02 pm - 8:10 pm
GEG
-
ICN
38h 08m
1 stop
Multiple Airlines Logo
7:15 pm - 1:22 pm
ICN
-
GEG
34h 07m
1 stop
$1,008Multiple Airlines
Mon, Aug 31 - Mon, Sep 7
Delta Logo
6:00 am - 3:20 pm
IDA
-
ICN
18h 20m
1 stop
Delta Logo
7:20 pm - 10:32 pm
ICN
-
IDA
18h 12m
1 stop
$1,106Delta
Tue, Sep 8 - Tue, Nov 10
United Airlines Logo
1:04 pm - 4:20 am
GEG
-
ICN
23h 16m
1 stop
United Airlines Logo
6:00 pm - 9:01 pm
ICN
-
GEG
20h 01m
1 stop
$1,106United Airlines
Wed, Sep 16 - Sat, Sep 26
Alaska Airlines Logo
8:03 am - 5:30 pm
BOI
-
ICN
18h 27m
1 stop
Alaska Airlines Logo
7:35 pm - 10:27 pm
ICN
-
BOI
17h 52m
2 stops
$1,108Alaska Airlines
Wed, Sep 16 - Sat, Sep 26
Alaska Airlines Logo
7:00 am - 5:30 pm
BOI
-
ICN
19h 30m
2 stops
Alaska Airlines Logo
7:35 pm - 10:27 pm
ICN
-
BOI
17h 52m
2 stops
$1,109Alaska Airlines
Mon, Sep 21 - Wed, Sep 30
Delta Logo
6:00 am - 5:20 pm
BOI
-
ICN
20h 20m
2 stops
Delta Logo
7:00 pm - 9:51 am
ICN
-
BOI
29h 51m
2 stops
$1,111Delta
Tue, Sep 8 - Tue, Nov 10
United Airlines Logo
3:54 pm - 4:20 am
GEG
-
ICN
20h 26m
2 stops
United Airlines Logo
12:45 pm - 10:41 am
ICN
-
GEG
14h 56m
1 stop
$1,111United Airlines
Wed, Sep 16 - Sat, Sep 26
American Airlines Logo
1:50 pm - 3:45 pm
BOI
-
ICN
34h 55m
1 stop
American Airlines Logo
5:50 pm - 10:27 pm
ICN
-
BOI
19h 37m
1 stop
$1,173American Airlines
Useful Info

Good to know

Cheapest flight

$455
Flight from Boise to Incheon

FAQs for booking flights from Idaho to Seoul

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

    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 Seoul.

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

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

    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 Seoul 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 Seoul?

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

Everything you need to know for your flight to Seoul

Cabin class types available on flights to Idaho

Cabin classes available on flights to Seoul. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Seoul
Business Class flights to Seoul
Premium Economy Class flights to Seoul
Economy Class flights to Seoul