$566 Find Cheap Flights from Seoul Gimpo Intl to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Gimpo Intl to Illinois departing on 6/21. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seoul to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seoul to Illinois, as well as popular online travel agencies
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Best Illinois Flight Deals from Gimpo Intl

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
St. Louis
St. Louis2 stops$1,344
St. Louis
St. Louis2 stops$1,344

Cheap Flights from Gimpo Intl to Illinois

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

Wed, Oct 15 - Wed, Nov 12
Japan Airlines Logo
7:55 am - 9:05 amGMP-ORD
15h 10m1 stop
Japan Airlines Logo
10:20 am - 10:20 pmORD-GMP
21h 00m1 stop
$815Japan Airlines
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Thu, Sep 18 - Wed, Oct 15
Japan Airlines Logo
7:55 am - 9:05 amGMP-ORD
15h 10m1 stop
Japan Airlines Logo
1:05 am - 10:45 amORD-GMP
19h 40m1 stop
$818Japan Airlines
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Sat, Sep 27 - Wed, Oct 1
EVA Air Logo
1:50 pm - 8:45 pmGMP-ORD
20h 55m1 stop
EVA Air Logo
12:30 am - 12:50 pmORD-GMP
22h 20m1 stop
$1,004EVA Air
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Tue, Sep 2 - Mon, Sep 22
ANA Logo
12:40 pm - 8:40 amGMP-ORD
34h 00m1 stop
ANA Logo
5:45 pm - 6:35 pmORD-GMP
34h 50m1 stop
$1,011ANA
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Fri, Sep 26 - Mon, Oct 27
EVA Air Logo
1:50 pm - 8:45 pmGMP-ORD
20h 55m1 stop
EVA Air Logo
12:30 am - 7:15 pmORD-GMP
28h 45m1 stop
$1,014EVA Air
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Thu, Nov 27 - Thu, Dec 4
ANA Logo
7:50 pm - 7:20 amGMP-ORD
26h 30m1 stop
ANA Logo
4:25 pm - 10:30 pmORD-GMP
39h 05m1 stop
$1,026ANA
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Mon, Sep 22 - Fri, Feb 20
ANA Logo
12:40 pm - 8:40 amGMP-ORD
34h 00m1 stop
ANA Logo
4:25 pm - 11:20 amORD-GMP
27h 55m1 stop
$1,030ANA
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Sun, Nov 2 - Wed, Dec 31
ANA Logo
12:25 pm - 8:20 amGMP-ORD
33h 55m1 stop
ANA Logo
4:25 pm - 11:20 amORD-GMP
27h 55m1 stop
$1,032ANA
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Fri, Sep 12 - Fri, Oct 17
Logo
7:55 am - 11:56 amGMP-STL
18h 01m2 stops
Logo
7:23 am - 9:50 pmSTL-GMP
24h 27m2 stops
$1,423
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Tue, Jul 1 - Thu, Jul 31
Logo
7:55 pm - 12:27 pmGMP-STL
30h 32m2 stops
Logo
6:14 am - 9:50 pmSTL-GMP
25h 36m2 stops
$1,912
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KAYAK's insights & trends for Gimpo Intl to Illinois flights

Get data-powered insights and trends into flights from Gimpo Intl to Illinois to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Seoul Gimpo Intl Airport to Illinois?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Seoul Gimpo Intl Airport to Illinois were found on Japan Airlines ($815) and EVA Air ($1,004).

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Good to know

Cheapest flight$566
Flight from Seoul Gimpo Intl to Chicago

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Seoul Gimpo Intl to Illinois?

    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 Seoul Gimpo Intl to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seoul Gimpo Intl to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seoul Gimpo Intl to 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 Seoul Gimpo Intl to Illinois?

    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 from Seoul Gimpo Intl to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seoul Gimpo Intl to Illinois?

    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 from Seoul Gimpo Intl to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Illinois?

    The cheapest time of day to fly to Illinois is generally in the morning, when round-trip flights cost $982 on average. The most expensive time of day to fly to Illinois is generally at night, which is peak travel time and where the average cost of a ticket is $1,005.

Everything you need to know for your flight from Gimpo Intl to Illinois

Information on your arrival and departure airports

Seoul Gimpo Intl (GMP)

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