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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$414 CHEAP FLIGHTS from Idaho to Seoul

KAYAK searches hundreds of travel sites at once for deals on flights to Seoul

...and more

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41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$833

Multiple Airlines

Fri 2/13Sun 2/22

GEG - ICN • 1 stop

Cheapest one-way

$414

Multiple Airlines

Thu 4/9

BOI - ICN • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Seoul!

Flight Deals

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.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Idaho to Seoul

Fri, Feb 13 - Sun, Feb 22

8:29 pm - 6:35 pm

GEG

ICN

29h 06m

1 stop

8:35 pm - 5:03 pm

ICN

GEG

13h 28m

1 stop

$833Multiple Airlines

Fri, Feb 13 - Sun, Feb 22

5:40 am - 6:35 pm

GEG

ICN

19h 55m

1 stop

8:35 pm - 11:01 pm

ICN

GEG

19h 26m

1 stop

$846Multiple Airlines

Wed, Apr 15 - Wed, Apr 22

7:40 am - 8:30 pm

BOI

ICN

21h 50m

1 stop

6:20 pm - 10:27 pm

ICN

BOI

19h 07m

1 stop

$888Multiple Airlines

Mon, Feb 16 - Mon, Feb 23

10:53 am - 5:40 am

BOI

ICN

26h 47m

1 stop

6:00 pm - 9:11 pm

ICN

BOI

19h 11m

1 stop

$917United Airlines

Mon, Feb 16 - Mon, Feb 23

6:55 pm - 5:40 am

BOI

ICN

18h 45m

1 stop

6:00 pm - 8:55 pm

ICN

BOI

18h 55m

2 stops

$921United Airlines

Tue, Jul 7 - Wed, Jul 15

6:10 am - 3:20 pm

IDA

ICN

18h 10m

1 stop

7:20 pm - 10:14 pm

ICN

IDA

17h 54m

1 stop

$1,175Delta

Tue, Jul 7 - Wed, Jul 15

6:10 am - 4:50 pm

IDA

ICN

19h 40m

2 stops

7:20 pm - 10:14 pm

ICN

IDA

17h 54m

1 stop

$1,179Delta

Wed, Mar 25 - Wed, Apr 1

2:18 pm - 3:55 pm

IDA

ICN

34h 37m

1 stop

5:40 pm - 1:48 pm

ICN

IDA

35h 08m

1 stop

$1,212American Airlines

Sat, May 9 - Sun, May 24

10:02 am - 9:50 pm

BOI

GMP

20h 48m

2 stops

12:05 pm - 3:27 pm

GMP

BOI

18h 22m

2 stops

$1,409Japan Airlines

Fri, Mar 20 - Sat, Apr 4

9:25 am - 10:55 am

GEG

GMP

33h 30m

2 stops

12:05 pm - 2:39 pm

GMP

GEG

18h 34m

2 stops

$14,769Japan Airlines

Useful Info

Cheapest flight	$414

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.

Everything you need to know for your flight to Seoul

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Cabin class types available on flights to Idaho

First Class flights to Seoul

Business Class flights to Seoul

Prem Econ Class flights to Seoul

Economy Class flights to Seoul

$414 Find Cheap Flights from Idaho to Seoul

KAYAK searches hundreds of travel sites at once for deals on flights to Seoul

Everything you should know

Cheap Flights from Idaho to Seoul

Recent round-trip flight deals from Idaho to Seoul

Recent one-way flight deals from Idaho to Seoul

Recent last minute flight deals from Idaho to Seoul

Good to know

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

Complete your trip to Seoul with a hotel stay or car rental

Find direct flights for Seoul

Flights to other popular destinations

Flights from domestic origins to Seoul

Choose which airport to fly into in Seoul