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.

$494 CHEAP FLIGHTS from Idaho to Seoul

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Flight Deals

Cheap Flights from Idaho to Seoul

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Idaho to Seoul

Tue, Sep 8 - Tue, Nov 10

6:22 am - 3:10 pmGEG Spokane-ICN Incheon Intl

40h 48m2 stops Los Angeles Shanghai Pu Dong

12:55 pm - 3:48 pmICN Incheon Intl-GEG Spokane

43h 53m2 stops Shanghai Pu Dong Los Angeles

$1,006China Eastern

Mon, Oct 19 - Thu, Oct 22

6:22 am - 5:25 pmGEG Spokane-ICN Incheon Intl

43h 03m2 stops Los Angeles Shanghai Pu Dong

8:55 am - 3:44 pmICN Incheon Intl-GEG Spokane

22h 49m2 stops Shanghai Pu Dong Los Angeles

$1,007China Eastern

Tue, Sep 8 - Tue, Nov 10

6:22 am - 3:10 pmGEG Spokane-ICN Incheon Intl

40h 48m2 stops Los Angeles Shanghai Pu Dong

12:55 pm - 3:45 pmICN Incheon Intl-GEG Spokane

43h 50m2 stops Shanghai Pu Dong Los Angeles

$1,007China Eastern

Tue, Sep 15 - Sun, Sep 20

6:22 am - 11:55 amGEG Spokane-ICN Incheon Intl

37h 33m2 stops Los Angeles Shanghai Pu Dong

12:55 pm - 3:39 pmICN Incheon Intl-GEG Spokane

42h 44m2 stops Shanghai Pu Dong Los Angeles

$1,007China Eastern

Fri, Oct 30 - Sat, Nov 7

1:57 pm - 9:20 pmGEG Spokane-ICN Incheon Intl

39h 23m1 stop San Francisco

7:45 pm - 11:32 pmICN Incheon Intl-GEG Spokane

20h 47m2 stops San Francisco Los Angeles

$1,054Multiple Airlines

Wed, Sep 23 - Wed, Oct 7

8:31 am - 9:40 pmGEG Spokane-ICN Incheon Intl

21h 09m2 stops Seattle/Tacoma Intl San Francisco

7:15 pm - 3:22 pmICN Incheon Intl-GEG Spokane

36h 07m1 stop San Francisco

$1,068Multiple Airlines

Wed, Sep 23 - Wed, Oct 7

7:00 am - 12:25 amGEG Spokane-ICN Incheon Intl

25h 25m2 stops Los Angeles Hong Kong Intl

8:00 am - 3:22 pmICN Incheon Intl-GEG Spokane

23h 22m2 stops Hong Kong Intl San Francisco

$1,099Multiple Airlines

Mon, Jan 25 - Tue, Feb 2

10:02 am - 9:20 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

19h 18m1 stop San Francisco

9:00 pm - 10:50 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

41h 50m2 stops Osaka Kansai Intl Los Angeles

$1,101Multiple Airlines

Wed, Sep 16 - Sat, Sep 26

5:30 am - 5:20 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

20h 50m1 stop Minneapolis St Paul

7:00 pm - 9:51 amICN Incheon Intl-BOI Boise Air Term. Gowen Fld

29h 51m2 stops Seattle/Tacoma Intl Salt Lake City

$1,162Delta

Wed, Sep 16 - Sat, Sep 26

6:00 am - 5:20 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

20h 20m2 stops Salt Lake City Minneapolis St Paul

7:00 pm - 9:51 amICN Incheon Intl-BOI Boise Air Term. Gowen Fld

29h 51m2 stops Seattle/Tacoma Intl Salt Lake City

$1,162Delta

Recent last minute flight deals from Idaho to Seoul

Sat, Aug 29 - Mon, Aug 31

6:47 pm - 11:00 amBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

25h 13m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

7:45 pm - 10:27 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

41h 42m2 stops Taipei City Taiwan Taoyuan Intl San Francisco

$1,249Multiple Airlines

Wed, Sep 2 - Fri, Sep 25

1:37 pm - 4:05 pmGEG Spokane-ICN Incheon Intl

34h 28m2 stops Denver Intl Vancouver Intl

5:45 pm - 6:31 pmICN Incheon Intl-GEG Spokane

40h 46m2 stops Vancouver Intl San Francisco

$1,315Air Canada

Wed, Sep 2 - Sun, Sep 27

12:33 pm - 4:05 pmGEG Spokane-ICN Incheon Intl

35h 32m2 stops San Francisco Vancouver Intl

5:45 pm - 9:06 pmICN Incheon Intl-GEG Spokane

43h 21m2 stops Vancouver Intl San Francisco

$1,315Air Canada

Wed, Sep 2 - Sun, Sep 27

5:52 am - 5:30 pmGEG Spokane-ICN Incheon Intl

19h 38m1 stop Seattle/Tacoma Intl

7:35 pm - 1:22 pmICN Incheon Intl-GEG Spokane