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Cheap flights from St. Louis to South Korea from $711

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to South Korea departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Thu 5/9

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Easily compare round-trip flights from St. Louis to South Korea

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to South Korea by changing tabs
Multiple Airlines
Sep 18
STL2:34 pmLambert-St Louis
38h 11m
2 stops
ICN6:45 pmIncheon Intl
Sep 25
ICN12:00 pmIncheon Intl
39h 33m
2 stops
STL1:33 pmLambert-St Louis
United Airlines
Aug 26
STL7:15 amLambert-St Louis
17h 45m
1 stop
ICN3:00 pmIncheon Intl
Sep 23
ICN11:30 amIncheon Intl
19h 33m
1 stop
STL5:03 pmLambert-St Louis
Delta
Sep 5
STL6:00 amLambert-St Louis
21h 20m
2 stops
ICN5:20 pmIncheon Intl
Sep 12
ICN7:20 pmIncheon Intl
19h 10m
2 stops
STL12:30 amLambert-St Louis
Air Canada
Sep 18
STL12:00 pmLambert-St Louis
38h 25m
1 stop
ICN4:25 pmIncheon Intl
Sep 25
ICN6:00 pmIncheon Intl
35h 20m
2 stops
STL3:20 pmLambert-St Louis
American Airlines
Oct 18
STL6:58 pmLambert-St Louis
30h 17m
2 stops
ICN3:15 pmIncheon Intl
Nov 2
ICN6:35 pmIncheon Intl
28h 34m
2 stops
STL9:09 amLambert-St Louis
Japan Airlines
Sep 5
STL7:30 amLambert-St Louis
37h 15m
2 stops
GMP10:45 amSeoul Gimpo Intl
Sep 12
GMP7:55 amSeoul Gimpo Intl
21h 37m
2 stops
STL3:32 pmLambert-St Louis

Find the cheapest one-way flights from St. Louis to South Korea

If you're looking for one-way flights from St. Louis to South Korea, view some of our deals below provided by American Airlines, Cathay Pacific and Korean Air
Cathay Pacific
Sep 9
STL5:30 pmLambert-St Louis
30h 40m
2 stops
ICN2:10 pmIncheon Intl
Multiple Airlines
Aug 17
STL7:32 pmLambert-St Louis
33h 28m
3 stops
ICN7:00 pmIncheon Intl
American Airlines
Jul 16
STL5:46 pmLambert-St Louis
31h 29m
2 stops
ICN3:15 pmIncheon Intl

Search last-minute flights to South Korea from St. Louis

Find and compare round-trip flight prices for your last-minute flight from St. Louis to South Korea
American Airlines
May 2
STL7:01 amLambert-St Louis
18h 14m
1 stop
ICN3:15 pmIncheon Intl
May 16
ICN5:25 pmIncheon Intl
16h 03m
1 stop
STL7:28 pmLambert-St Louis
Qatar Airways
May 2
STL9:30 amLambert-St Louis
42h 05m
2 stops
ICN5:35 pmIncheon Intl
May 15
ICN1:20 amIncheon Intl
36h 39m
2 stops
STL11:59 pmLambert-St Louis
American Airlines
May 2
STL4:41 pmLambert-St Louis
32h 34m
2 stops
ICN3:15 pmIncheon Intl
May 16
ICN5:25 pmIncheon Intl
30h 28m
2 stops
STL9:53 amLambert-St Louis
American Airlines
May 2
STL7:01 amLambert-St Louis
18h 14m
1 stop
ICN3:15 pmIncheon Intl
May 16
ICN5:25 pmIncheon Intl
30h 28m
2 stops
STL9:53 amLambert-St Louis

Best airlines flying from St. Louis to South Korea

Compare and see reviews for airlines that fly from St. Louis to South Korea with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,191Free CancellationRating
7.4
11,228 reviews
Search United Airlines flights
Air CanadaPriceFrom $1,217Free CancellationRating
7.0
6,868 reviews
Search Air Canada flights
American AirlinesPriceFrom $1,346Free CancellationRating
7.3
14,875 reviews
Search American Airlines flights
DeltaPriceFrom $1,390Free CancellationRating
8.0
10,951 reviews
Search Delta flights
Korean AirPriceFrom $1,743Free CancellationRating
8.5
1,189 reviews
Search Korean Air flights

United Airlines flights from St. Louis to South Korea

Our best United Airlines deals on St. Louis to South Korea flight tickets
United Airlines
Aug 26
STL7:15 amLambert-St Louis
17h 45m
1 stop
ICN3:00 pmIncheon Intl
Sep 23
ICN11:30 amIncheon Intl
19h 33m
1 stop
STL5:03 pmLambert-St Louis
United Airlines
Jun 27
STL6:08 amLambert-St Louis
32h 12m
2 stops
ICN4:20 amIncheon Intl
Sep 9
ICN4:50 pmIncheon Intl
21h 37m
1 stop
STL12:27 amLambert-St Louis
United Airlines
Jun 25
STL5:31 pmLambert-St Louis
20h 49m
2 stops
ICN4:20 amIncheon Intl
Sep 9
ICN4:50 pmIncheon Intl
19h 02m
2 stops
STL9:52 pmLambert-St Louis

Delta flights from St. Louis to South Korea

Our best Delta deals on St. Louis to South Korea flight tickets
Delta
Sep 5
STL6:00 amLambert-St Louis
21h 20m
2 stops
ICN5:20 pmIncheon Intl
Sep 12
ICN7:20 pmIncheon Intl
19h 10m
2 stops
STL12:30 amLambert-St Louis
Delta
Aug 30
STL6:00 amLambert-St Louis
18h 25m
1 stop
ICN2:25 pmIncheon Intl
Sep 6
ICN6:40 pmIncheon Intl
18h 59m
1 stop
STL11:39 pmLambert-St Louis
Delta
Aug 30
STL6:00 amLambert-St Louis
21h 20m
2 stops
ICN5:20 pmIncheon Intl
Sep 6
ICN4:25 pmIncheon Intl
21h 14m
1 stop
STL11:39 pmLambert-St Louis

How to get the cheapest flight ticket from St. Louis to South Korea

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies to South Korea from St. Louis?

Air Canada. Air Canada, American Airlines, and Delta are the most popular carriers operating from St. Louis to South Korea

What is the cheapest St. Louis to South Korea flight route?

Lambert-St Louis - Incheon Intl. Fly from Lambert-St Louis to Incheon Intl for the best St. Louis - South Korea flight prices

Cheap St. Louis to South Korea flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to South Korea

Best Price Found

$711

Fastest flight time

17h 14m

Direct flights

None

Airports in South Korea

2 airports
The best one-way flight to South Korea from St. Louis in the past 72 hours is $711. The best round-trip flight deal from St. Louis to South Korea found on momondo in the last 72 hours is $1,356.
The fastest flight from St. Louis to South Korea takes 17h 14m
There are no direct flights from St. Louis to South Korea. Popular non-direct routes for this connection are Lambert-St Louis Airport - Seoul Gimpo Intl Airport and Lambert-St Louis Airport - Incheon Intl Airport.
There are 2 airports near South Korea: Incheon Intl (ICN), Seoul Gimpo Intl (GMP)

  • When did momondo last update prices for flights from Lambert-St Louis Airport to South Korea?

    Prices for flights from Lambert-St Louis Airport to South Korea were last updated today.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to South Korea?

  • How old do you have to be to fly from Lambert-St Louis Airport to South Korea?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to South Korea.

  • What documentation or ID do you need to fly to South Korea?

    The necessary travel and health documents for your South Korea trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to South Korea?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to South Korea. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from St. Louis to South Korea with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to South Korea from St. Louis with this policy.

How can momondo help me find flights from St. Louis to South Korea?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to South Korea.

I’m not ready to book a flight from St. Louis to South Korea right now. Can momondo alert me if prices change?

Price alerts on flights to South Korea from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


An easier way to manage your South Korea trip

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Thu 5/2
Thu 5/9
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