ICN

$406 Find Cheap Flights from Illinois to Seoul Incheon Airport - Compare and Save

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 8/15. 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

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Useful Info
Flight Deals

Cheap Flights from Illinois to Incheon Intl

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

Wed, Sep 9 - Wed, Sep 16
Multiple Airlines Logo
6:30 am - 9:40 pm
ORD
-
ICN
25h 10m
2 stops
Multiple Airlines Logo
7:15 pm - 9:20 am
ICN
-
ORD
28h 05m
2 stops
$912Multiple Airlines
Fri, Aug 28 - Fri, Sep 11
Multiple Airlines Logo
5:30 pm - 6:45 pm
ORD
-
ICN
35h 15m
1 stop
Multiple Airlines Logo
7:15 pm - 11:52 am
ICN
-
ORD
30h 37m
2 stops
$928Multiple Airlines
Tue, Dec 1 - Mon, Dec 7
Turkish Airlines Logo
11:45 am - 6:20 pm
ORD
-
ICN
39h 35m
1 stop
Turkish Airlines Logo
12:05 am - 10:00 am
ICN
-
ORD
24h 55m
1 stop
$1,010Turkish Airlines
Mon, Nov 30 - Wed, Dec 9
Turkish Airlines Logo
8:15 pm - 6:20 pm
ORD
-
ICN
31h 05m
1 stop
Turkish Airlines Logo
12:05 am - 10:00 am
ICN
-
ORD
24h 55m
1 stop
$1,010Turkish Airlines
Wed, Nov 11 - Wed, Nov 18
EVA Air Logo
11:30 pm - 6:45 pm
ORD
-
ICN
28h 15m
1 stop
EVA Air Logo
11:40 am - 7:35 pm
ICN
-
ORD
22h 55m
1 stop
$1,071EVA Air
Sun, Oct 18 - Wed, Oct 28
EVA Air Logo
12:30 am - 11:00 am
ORD
-
ICN
20h 30m
1 stop
EVA Air Logo
11:40 am - 8:35 pm
ICN
-
ORD
22h 55m
1 stop
$1,071EVA Air
Mon, Aug 10 - Wed, Aug 26
American Airlines Logo
5:00 am - 3:45 pm
ORD
-
ICN
20h 45m
1 stop
American Airlines Logo
5:50 pm - 7:15 am
ICN
-
ORD
27h 25m
2 stops
$1,095American Airlines
Mon, Aug 17 - Mon, Aug 31
American Airlines Logo
6:00 am - 3:45 pm
ORD
-
ICN
19h 45m
1 stop
American Airlines Logo
5:50 pm - 10:13 pm
ICN
-
ORD
18h 23m
1 stop
$1,096American Airlines
Mon, Oct 5 - Wed, Nov 4
Delta Logo
2:30 pm - 4:00 am
STL
-
ICN
23h 30m
1 stop
Delta Logo
9:35 am - 8:41 pm
ICN
-
STL
26h 06m
1 stop
$1,106Delta
Mon, Oct 26 - Wed, Nov 25
Delta Logo
6:47 am - 4:50 pm
STL
-
ICN
20h 03m
1 stop
Delta Logo
9:35 am - 1:23 pm
ICN
-
STL
18h 48m
1 stop
$1,107Delta
Useful Info

Good to know

Low season

January

Cheapest flight

$406
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Chicago O'Hare Airport to Seoul Incheon Airport

FAQs for booking Illinois to Seoul Incheon Airport flights

  • How does KAYAK find such low prices on flights from Illinois 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 Illinois to Seoul Incheon Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois 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 Illinois 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 Illinois 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 Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois 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 Illinois 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
Seongnam
Suwon
Anyang

Everything you need to know for your flight to Incheon Intl

Information on your arrival and departure airports

Seoul Incheon Airport (ICN)