How does KAYAK find such low prices on flights from Idaho to Seoul Incheon Airport?

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 Incheon Airport. 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 Incheon Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul Incheon Airport 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 Incheon Airport?

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 Incheon Airport 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 Incheon Airport?

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 Incheon Airport 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>

Cheap Flights from Idaho to Seoul Incheon (ICN)

ICN

KAYAK searches hundreds of travel sites at once for deals on flights to Incheon Intl Airport

...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

$828

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 Incheon Intl!

Flight Deals

Cheap Flights from Idaho to Incheon Intl

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho to Incheon Intl 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 Incheon Intl

Fri, Feb 13 - Sun, Feb 22

8:10 am - 6:35 pm

GEG

ICN

17h 25m

1 stop

8:35 pm - 5:03 pm

ICN

GEG

13h 28m

1 stop

$828Multiple Airlines

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

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

Wed, Mar 4 - Wed, Mar 11

6:00 pm - 5:20 am

BOI

ICN

19h 20m

1 stop

9:00 pm - 11:00 pm

ICN

BOI

17h 00m

1 stop

$890Multiple Airlines

Wed, Mar 4 - Wed, Mar 11

7:06 pm - 5:20 am

GEG

ICN

17h 14m

1 stop

9:00 pm - 6:12 pm

ICN

GEG

13h 12m

1 stop

$890Multiple Airlines

Wed, Apr 15 - Wed, Apr 22

6:00 am - 5:20 pm

BOI

ICN

20h 20m

2 stops

7:00 pm - 11:57 pm

ICN

BOI

19h 57m

2 stops

$921Delta

Sat, Mar 14 - Fri, Mar 20

4:40 pm - 4:30 pm

BOI

ICN

32h 50m

1 stop

8:05 pm - 11:45 pm

ICN

BOI

18h 40m

1 stop

$923Delta

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

Tue, Jul 7 - Wed, Jul 15

5:00 am - 3:00 pm

IDA

ICN

19h 00m

2 stops

4:50 pm - 1:31 pm

ICN

IDA

35h 41m

2 stops

$1,254United Airlines

Sun, Feb 22 - Thu, Feb 26

5:33 pm - 4:15 pm

IDA

ICN

30h 42m

2 stops

6:00 pm - 9:48 am

ICN

IDA

31h 48m

2 stops

$1,316United Airlines

Useful Info

Low season	January
High season	April
Cheapest flight	$414

Best time to beat the crowds with an average 9% drop in price.

Most popular time to fly and prices are also 12% lower on average.

Flight from Boise to Incheon

How does KAYAK find such low prices on flights from Idaho to Seoul Incheon Airport?
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 Incheon Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Seoul Incheon Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul Incheon Airport 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 Incheon Airport?
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 Incheon Airport 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 Incheon Airport?
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 Incheon Airport from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Suwon

Seongnam

Anyang

Everything you need to know for your flight to Incheon Intl

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Seoul Incheon Airport (ICN)

ICN

$414 Find Cheap Flights from Idaho to Seoul Incheon Airport

KAYAK searches hundreds of travel sites at once for deals on flights to Incheon Intl Airport

Everything you should know

Cheap Flights from Idaho to Incheon Intl

Recent round-trip flight deals from Idaho to Incheon Intl

Recent one-way flight deals from Idaho to Incheon Intl

Recent last minute flight deals from Idaho to Incheon Intl

Good to know

FAQs for booking Idaho to Seoul Incheon Airport flights

How does KAYAK find such low prices on flights from Idaho to Seoul Incheon Airport?

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 Incheon Airport.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Seoul Incheon Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul Incheon Airport 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 Incheon Airport?

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 Incheon Airport 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 Incheon Airport?

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 Incheon Airport from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Incheon Intl?

Everything you need to know for your flight to Incheon Intl

Information on your arrival and departure airports

Cabin class types available on flights to Incheon Intl

Complete your trip to Incheon Intl with a hotel stay or car rental

Find direct flights for Incheon Intl

Flights to other popular destinations

Flights from domestic origins to Idaho

Choose which airport to fly into in Incheon