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

Recent round-trip flight deals from Idaho to Seoul

Thu, Oct 15 - Fri, Oct 23

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

20h 50m1 stop Minneapolis St Paul

7:00 pm - 11:59 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

19h 59m1 stop Seattle/Tacoma Intl

$1,008Delta

Mon, Oct 5 - Sun, Oct 11

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

20h 50m1 stop Minneapolis St Paul

7:40 pm - 11:59 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

19h 19m1 stop Minneapolis St Paul

$1,008Delta

Thu, Oct 15 - Mon, Oct 19

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

18h 20m1 stop Salt Lake City

7:00 pm - 10:08 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

18h 08m1 stop Seattle/Tacoma Intl

$1,008Delta

Mon, Oct 26 - Thu, Oct 29

2:35 pm - 4:40 amIDA Idaho Falls Fanning Field-ICN Incheon Intl

23h 05m2 stops Denver Intl San Francisco

11:45 am - 3:38 pmICN Incheon Intl-IDA Idaho Falls Fanning Field

18h 53m2 stops San Francisco Denver Intl

$1,012United Airlines

Sun, Nov 8 - Sun, Nov 15

6:49 pm - 5:45 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

30h 56m2 stops Salt Lake City Seattle/Tacoma Intl

6:45 pm - 10:26 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

19h 41m1 stop Seattle/Tacoma Intl

$1,012Delta

Sun, Nov 8 - Sun, Nov 15

6:49 pm - 5:45 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

30h 56m2 stops Salt Lake City Seattle/Tacoma Intl

6:45 pm - 9:59 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

19h 14m2 stops Seattle/Tacoma Intl Salt Lake City

$1,012Delta

Thu, Oct 15 - Fri, Oct 23

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

20h 50m1 stop Minneapolis St Paul

7:00 pm - 11:59 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

19h 59m2 stops Seattle/Tacoma Intl Salt Lake City

$1,012Delta

Thu, Oct 15 - Mon, Oct 19

10:34 am - 4:50 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

15h 16m1 stop Seattle/Tacoma Intl

7:00 pm - 11:59 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

19h 59m2 stops Seattle/Tacoma Intl Salt Lake City

$1,012Delta

Sun, Nov 8 - Sun, Nov 15

6:49 pm - 4:20 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

29h 31m1 stop Salt Lake City

6:40 pm - 12:10 amICN Incheon Intl-BOI Boise Air Term. Gowen Fld

21h 30m1 stop Salt Lake City

$1,013Delta

Thu, Nov 12 - Mon, Nov 16

6:20 am - 4:15 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

17h 55m1 stop San Francisco

12:45 pm - 11:33 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

26h 48m1 stop San Francisco

$1,014United 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.