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.

$523 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

Sat, Oct 24 - Sat, Oct 31

8:57 am - 8:10 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

20h 13m1 stop San Francisco

7:45 pm - 9:20 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

16h 35m1 stop San Francisco

$963Multiple Airlines

Fri, Oct 23 - Fri, Oct 30

8:57 am - 9:40 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

21h 43m1 stop San Francisco

7:45 pm - 9:20 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

16h 35m1 stop San Francisco

$974Multiple Airlines

Wed, Oct 28 - Wed, Nov 4

8:57 am - 9:20 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

21h 23m1 stop San Francisco

7:45 pm - 9:33 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

17h 48m1 stop San Francisco

$984Multiple Airlines

Wed, Oct 21 - Fri, Oct 30

8:57 am - 9:40 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

21h 43m1 stop San Francisco

7:45 pm - 9:20 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

16h 35m1 stop San Francisco

$987Multiple Airlines

Sun, Oct 25 - Sun, Nov 1

8:57 am - 9:20 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

21h 23m1 stop San Francisco

7:45 pm - 9:33 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

17h 48m1 stop San Francisco

$990Multiple Airlines

Sat, Oct 24 - Sat, Oct 31

9:12 am - 8:10 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

19h 58m2 stops Portland San Francisco

7:45 pm - 9:20 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

16h 35m1 stop San Francisco

$992Multiple Airlines

Wed, Oct 21 - Fri, Oct 30

9:12 am - 9:40 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

21h 28m2 stops Portland San Francisco

7:45 pm - 9:20 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

16h 35m1 stop San Francisco

$997Multiple Airlines

Sun, Oct 25 - Sun, Nov 1

8:57 am - 9:20 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

21h 23m1 stop San Francisco

7:45 pm - 10:11 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

18h 26m2 stops San Francisco Santa Ana J. Wayne/Orange Cnty

$998Multiple Airlines

Tue, Oct 27 - Tue, Nov 3

6:00 am - 4:20 pmIDA Idaho Falls Fanning Field-ICN Incheon Intl

19h 20m1 stop Salt Lake City

6:40 pm - 10:10 pmICN Incheon Intl-IDA Idaho Falls Fanning Field

19h 30m1 stop Salt Lake City

$1,280Delta

Thu, Oct 22 - Fri, Oct 30

6:45 am - 4:50 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

19h 05m1 stop Seattle/Tacoma Intl

6:45 pm - 10:08 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

18h 23m1 stop Seattle/Tacoma Intl

$1,280Delta

Recent last minute flight deals from Idaho to Seoul

Tue, Sep 15 - Tue, Sep 22

1:50 pm - 3:45 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

34h 55m1 stop Dallas/Fort Worth

5:50 pm - 10:27 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

19h 37m1 stop Dallas/Fort Worth

$1,086American Airlines

Tue, Sep 15 - Tue, Sep 22

1:50 pm - 3:45 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

34h 55m1 stop Dallas/Fort Worth

5:50 pm - 10:27 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

19h 37m1 stop Dallas/Fort Worth

$1,086American Airlines

Tue, Sep 15 - Tue, Sep 22

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

$1,113Delta

Tue, Sep 15 - Tue, Sep 22

6:00 am - 3:20 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

18h 20m1 stop Salt Lake City

7:00 pm - 11:58 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

19h 58m2 stops Seattle/Tacoma Intl Salt Lake City

$1,113Delta

Tue, Sep 15 - Tue, Sep 22

6:00 am - 3:20 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

18h 20m1 stop Salt Lake City

7:00 pm - 11:58 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

19h 58m2 stops Seattle/Tacoma Intl Salt Lake City

$1,113Delta

Tue, Sep 15 - Tue, Sep 22

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

$1,113Delta

Wed, Sep 16 - Sat, Sep 26

8:55 am - 4:50 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

16h 55m1 stop Seattle/Tacoma Intl

7:00 pm - 6:40 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

14h 40m1 stop Seattle/Tacoma Intl

$1,125Delta

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

$1,130Delta

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

$1,130Delta

Tue, Sep 15 - Sun, Sep 20

4:21 pm - 6:45 pmGEG Spokane-ICN Incheon Intl

34h 24m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

12:00 pm - 10:38 pmICN Incheon Intl-GEG Spokane

26h 38m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles

$1,181Multiple Airlines

Useful Info

Low season	August
High season	June
Cheapest flight	$523

Best time to beat the crowds with an average 6% drop in price.

Most popular time to fly with an average 22% increase in price.

Flight from Boise to Incheon

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.