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>

$417 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

$816

Typical prices: $996-$1,215

Alaska Airlines

Sun 1/18Sat 1/31

BOI - ICN • 1 stop

Cheapest one-way

$417

Alaska Airlines

Wed 1/21

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 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

Sun, Jan 18 - Sat, Jan 31

10:00 am - 6:35 pm

BOI

ICN

16h 35m1 stop

8:35 pm - 6:22 pm

ICN

BOI

13h 47m1 stop

$816Alaska Airlines

Wed, Jan 21 - Wed, Jan 28

4:59 pm - 9:35 pm

GEG

ICN

35h 36m2 stops

6:55 pm - 3:25 pm

ICN

GEG

37h 30m1 stop

$838Multiple Airlines

Wed, Jan 21 - Wed, Jan 28

11:35 am - 6:35 pm

BOI

ICN

15h 00m1 stop

6:55 pm - 10:09 pm

ICN

BOI

19h 14m1 stop

$857Multiple Airlines

Fri, Mar 6 - Mon, Mar 9

6:00 pm - 4:20 pm

BOI

ICN

30h 20m2 stops

6:55 pm - 10:15 pm

ICN

BOI

18h 20m1 stop

$869Multiple Airlines

Fri, Feb 13 - Sun, Feb 22

8:10 am - 6:35 pm

GEG

ICN

17h 25m1 stop

8:35 pm - 11:01 pm

ICN

GEG

19h 26m1 stop

$900Alaska Airlines

Thu, Jan 22 - Thu, Mar 5

5:20 am - 3:30 pm

BOI

ICN

18h 10m1 stop

8:05 pm - 9:56 pm

ICN

BOI

17h 51m1 stop

$916Delta

Thu, Jan 22 - Thu, Jan 29

2:37 pm - 5:40 am

BOI

ICN

23h 03m2 stops

12:45 pm - 7:45 pm

ICN

BOI

23h 00m2 stops

$920United Airlines

Wed, Jan 21 - Wed, Jan 28

12:24 pm - 5:40 am

GEG

ICN

24h 16m1 stop

12:45 pm - 7:16 pm

ICN

GEG

23h 31m1 stop

$927United Airlines

Mon, Mar 30 - Fri, Apr 3

5:40 am - 3:20 pm

IDA

ICN

18h 40m1 stop

7:40 pm - 10:20 pm

ICN

IDA

17h 40m1 stop

$961Delta

Sun, Jan 4 - Sat, Jan 17

1:16 pm - 4:45 pm

IDA

ICN

35h 29m1 stop

7:15 pm - 1:37 pm

ICN

IDA

34h 22m1 stop

$1,932American Airlines

Useful Info

Low season	January
High season	June
Cheapest flight	$417

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

Most popular time to fly with an average 29% increase in price.

Flight from Boise to Seoul Incheon Airport

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

$418 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