ICN

$418 Find Cheap Flights from Idaho to Seoul Incheon Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Incheon Intl departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$826
Multiple Airlines
Wed 2/18Mon 2/23
BOI - ICN • 1 stop
Cheapest one-way
$418
Multiple Airlines
Thu 4/9
BOI - ICN • 1 stop
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We hope you love your trip to Incheon Intl!
Flight Deals
Useful Info
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.

Recent round-trip flight deals from Idaho to Incheon Intl

Wed, Feb 18 - Mon, Feb 23
Multiple Airlines Logo
8:30 am - 6:35 pm
BOI
-
ICN
18h 05m
1 stop
Multiple Airlines Logo
8:35 pm - 7:32 pm
ICN
-
BOI
14h 57m
1 stop
$826Multiple Airlines
Fri, Feb 13 - Sun, Feb 22
Multiple Airlines Logo
8:10 am - 6:35 pm
GEG
-
ICN
17h 25m
1 stop
Multiple Airlines Logo
8:35 pm - 5:03 pm
ICN
-
GEG
13h 28m
1 stop
$827Multiple Airlines
Sat, Mar 7 - Sat, Mar 14
Multiple Airlines Logo
7:05 am - 6:35 pm
GEG
-
ICN
18h 30m
1 stop
Multiple Airlines Logo
8:35 pm - 6:12 pm
ICN
-
GEG
13h 37m
1 stop
$828Multiple Airlines
Fri, Feb 13 - Sun, Feb 22
Multiple Airlines Logo
8:29 pm - 6:35 pm
GEG
-
ICN
29h 06m
1 stop
Multiple Airlines Logo
8:35 pm - 9:37 pm
ICN
-
GEG
18h 02m
1 stop
$833Multiple Airlines
Sun, Feb 8 - Thu, Feb 19
American Airlines Logo
5:54 pm - 4:45 pm
BOI
-
ICN
30h 51m
2 stops
American Airlines Logo
7:15 pm - 10:22 pm
ICN
-
BOI
19h 07m
1 stop
$876American Airlines
Sun, Feb 8 - Thu, Feb 19
American Airlines Logo
1:58 pm - 4:45 pm
BOI
-
ICN
34h 47m
1 stop
American Airlines Logo
7:15 pm - 10:22 pm
ICN
-
BOI
19h 07m
1 stop
$878American Airlines
Wed, Feb 4 - Wed, Feb 18
Delta Logo
9:15 am - 4:30 pm
BOI
-
ICN
15h 15m
1 stop
Delta Logo
8:05 pm - 9:56 pm
ICN
-
BOI
17h 51m
1 stop
$917Delta
Wed, Feb 4 - Wed, Feb 18
United Airlines Logo
5:16 pm - 4:15 pm
BOI
-
ICN
30h 59m
2 stops
United Airlines Logo
12:45 pm - 9:11 pm
ICN
-
BOI
24h 26m
1 stop
$921United Airlines
Mon, Mar 23 - Wed, Apr 22
United Airlines Logo
5:30 pm - 4:40 am
IDA
-
ICN
20h 10m
2 stops
United Airlines Logo
4:50 pm - 9:53 am
ICN
-
IDA
32h 03m
2 stops
$921United Airlines
Fri, Feb 13 - Sun, Feb 22
Delta Logo
7:27 am - 4:30 pm
GEG
-
ICN
16h 03m
1 stop
Delta Logo
8:05 pm - 10:50 pm
ICN
-
GEG
19h 45m
1 stop
$928Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$418
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

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?

Book flights to Incheon Intl if you plan to visit one of these locations
Suwon
Seongnam
Anyang

Everything you need to know for your flight to Incheon Intl

Information on your arrival and departure airports

Seoul Incheon Airport (ICN)