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

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 Gimpo Intl. 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 Illinois to Seoul Gimpo Intl?

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

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 Gimpo Intl with an airline and back to Illinois 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 Illinois to Seoul Gimpo Intl?

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 Gimpo Intl from Illinois 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>

$468 CHEAP FLIGHTS from Illinois to Seoul Gimpo Intl (GMP)

GMP

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Cheap Flights from Illinois to Gimpo Intl

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

Mon, Feb 9 - Fri, Feb 20

6:00 am - 10:05 pmSTL-GMP

49h 05m2 stops

8:00 am - 11:48 pmGMP-STL

30h 48m2 stops

$901Japan Airlines

Find Deal

Thu, Nov 27 - Thu, Dec 4

6:06 pm - 1:05 pmORD-GMP

27h 59m2 stops

2:25 pm - 6:05 amGMP-ORD

30h 40m2 stops

$917Multiple Airlines

Find Deal

Mon, Apr 6 - Tue, Apr 21

12:30 am - 7:15 pmORD-GMP

28h 45m1 stop

7:15 pm - 9:00 pmGMP-ORD

39h 45m1 stop

$965EVA Air

Find Deal

Sun, Mar 1 - Wed, Mar 4

11:30 pm - 6:00 pmORD-GMP

27h 30m1 stop

8:15 pm - 7:35 pmGMP-ORD

38h 20m1 stop

$1,003EVA Air

Find Deal

Mon, Mar 2 - Tue, Mar 17

11:30 pm - 7:15 pmORD-GMP

28h 45m1 stop

7:00 pm - 8:35 pmGMP-ORD

39h 35m1 stop

$1,015EVA Air

Find Deal

Mon, Nov 10 - Mon, Nov 17

11:45 am - 1:05 pmORD-GMP

34h 20m3 stops

2:25 pm - 7:28 amGMP-ORD

32h 03m2 stops

$1,054Multiple Airlines

Find Deal

Sun, Nov 23 - Thu, Nov 27

7:10 am - 1:05 pmORD-GMP

38h 55m2 stops

2:25 pm - 5:16 amGMP-ORD

29h 51m2 stops

$1,477Air China

Find Deal

Tue, Feb 17 - Tue, Feb 24

4:25 pm - 11:20 amORD-GMP

27h 55m1 stop

7:50 pm - 7:20 amGMP-ORD

26h 30m1 stop

$1,497ANA

Find Deal

Sun, Apr 5 - Tue, Apr 21

8:00 pm - 11:05 amORD-GMP

25h 05m2 stops

7:55 pm - 8:40 amGMP-ORD

26h 45m1 stop

$1,501ANA

Find Deal

Fri, Mar 13 - Sat, Mar 28

8:45 am - 1:05 pmORD-GMP

38h 20m2 stops

2:25 pm - 5:05 amGMP-ORD

52h 40m2 stops

$1,512Air China

Find Deal

Cheapest round-trip

$901

Japan Airlines

Mon 2/9Fri 2/20

STL - GMP • 2 stops

Cheapest one-way

$468

Japan Airlines

Wed 11/5

STL - GMP • 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 Gimpo Intl!

Useful Info

Cheapest flight	$468

Flight from St. Louis to Seoul Gimpo Intl

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

Everything you need to know for your flight to Gimpo Intl

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on your arrival and departure airports

Seoul Gimpo Intl (GMP)

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GMP

$533 Find Cheap Flights from Illinois to Seoul Gimpo Intl

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

Cheap Flights from Illinois to Gimpo Intl

Recent round-trip flight deals from Illinois to Gimpo Intl

Recent one-way flight deals from Illinois to Gimpo Intl

Recent last minute flight deals from Illinois to Gimpo Intl

Everything you should know

Good to know

FAQs for booking Illinois to Seoul Gimpo Intl flights

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

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 Gimpo Intl.

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

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

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 Gimpo Intl 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 Gimpo Intl?

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

Everything you need to know for your flight to Gimpo Intl

Information on your arrival and departure airports

Cabin class types available on flights to Gimpo Intl

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

Find direct flights for Gimpo Intl

Flights to other popular destinations

Flights from domestic origins to Illinois

Choose which airport to fly into in Seoul

Find deals for your return flight