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>

$430 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

$897

Multiple Airlines

Fri 2/13Sun 2/22

GEG - ICN • 1 stop

Cheapest one-way

$430

Multiple Airlines

Sat 3/28

BOI - ICN • 1 stop

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

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

5:40 am - 6:35 pm

GEG

ICN

19h 55m

1 stop

8:35 pm - 6:12 pm

ICN

GEG

14h 37m

1 stop

$897Multiple Airlines

Mon, Feb 16 - Mon, Feb 23

7:00 am - 4:45 pm

BOI

ICN

41h 45m

1 stop

7:15 pm - 10:22 pm

ICN

BOI

19h 07m

1 stop

$910American Airlines

Sat, Mar 21 - Wed, Apr 22

5:59 pm - 6:35 pm

IDA

ICN

33h 36m

1 stop

7:35 pm - 10:40 pm

ICN

IDA

18h 05m

1 stop

$912Multiple Airlines

Fri, Apr 3 - Wed, Jun 3

10:35 am - 4:50 pm

BOI

ICN

15h 15m

1 stop

7:40 pm - 11:29 pm

ICN

BOI

18h 49m

1 stop

$917Delta

Fri, Apr 3 - Wed, Jun 3

5:30 am - 5:20 pm

BOI

ICN

20h 50m

1 stop

7:00 pm - 11:56 pm

ICN

BOI

19h 56m

2 stops

$921Delta

Mon, Feb 16 - Mon, Feb 23

6:55 pm - 5:40 am

BOI

ICN

18h 45m

1 stop

12:45 pm - 9:32 pm

ICN

BOI

24h 47m

2 stops

$926United Airlines

Tue, Mar 24 - Thu, Apr 23

5:30 pm - 4:40 am

IDA

ICN

20h 10m

2 stops

4:50 pm - 9:53 am

ICN

IDA

32h 03m

2 stops

$926United Airlines

Wed, Feb 11 - Sat, Feb 14

9:20 am - 4:30 pm

GEG

ICN

14h 10m

1 stop

8:05 pm - 6:55 pm

ICN

GEG

15h 50m

1 stop

$928Delta

Mon, Jun 1 - Mon, Jun 15

10:00 am - 9:50 pm

BOI

GMP

20h 50m

2 stops

12:05 pm - 3:29 pm

GMP

BOI

18h 24m

2 stops

$1,674Japan Airlines

Fri, Apr 3 - Wed, Jun 3

9:55 am - 10:40 am

BOI

GMP

33h 45m

2 stops

8:00 am - 3:27 pm

GMP

BOI

22h 27m

2 stops

$1,770Japan Airlines

Useful Info

Cheapest flight	$430

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

Premium Economy Class flights to Seoul

Economy Class flights to Seoul

$430 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