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Cheap flights from Seoul to St. Louis from $673

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to St. Louis departing on 6/11. 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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Cheap Seoul to St. Louis (SEL to STL) flight deals and tips

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

Best Price Found

$673

Fastest flight time

15h 37m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Seoul in the past 72 hours is $673. The best round-trip flight deal from Seoul to St. Louis found on momondo in the last 72 hours is $1,035.
The fastest flight from Seoul to St. Louis takes 15h 37m
There are no direct flights from Seoul to St. Louis. Popular non-direct routes for this connection are Incheon Intl Airport - Lambert-St Louis Airport and Seoul Gimpo Intl Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

How to get the cheapest flight ticket from Seoul to St. Louis

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 month to fly from Seoul to St. Louis?

October. The cheapest time of year to fly to St. Louis from Seoul is October. Most expensive is August

What is the cheapest day to depart Seoul for St. Louis?

Monday. The cheapest day of the week is typically Monday. The most expensive is typically Friday

When is the cheapest time to fly from Seoul to St. Louis?

In the afternoon. Seoul to St. Louis flights are approximately 22% more expensive in the evening than in the afternoon

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

American Airlines. American Airlines, Delta, and Korean Air are the most popular carriers operating from Seoul to St. Louis

What is the cheapest Seoul to St. Louis flight route?

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

When traveling from Seoul to St. Louis, the most popular airport to fly into is Lambert-St Louis Airport. The majority of travelers flying into Lambert-St Louis Airport from Seoul are departing from Incheon Intl Airport. When booking your trip to St. Louis, it is helpful to have an alternative airport to fly out of. The nearest airport to Incheon Intl Airport is Seoul Gimpo Intl Airport which is located in Seoul. The cheapest route from Seoul to St. Louis is ICN — STL with an average price of $1,137 RT during the month of March.

Incheon Intl Airport (ICN) to Lambert-St Louis Airport (STL)$1,137
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Seoul Gimpo Intl Airport (GMP) to Lambert-St Louis Airport (STL)$1,510
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Easily compare round-trip flights from Seoul to St. Louis

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 Seoul to St. Louis by changing tabs
American Airlines
Sep 11
ICN5:25 pmIncheon Intl
16h 50m
1 stop
STL8:15 pmLambert-St Louis
Sep 21
STL5:30 pmLambert-St Louis
55h 45m
2 stops
ICN3:15 pmIncheon Intl
United Airlines
Sep 24
ICN4:50 pmIncheon Intl
18h 38m
2 stops
STL9:28 pmLambert-St Louis
Sep 26
STL1:27 pmLambert-St Louis
24h 53m
2 stops
ICN4:20 amIncheon Intl
Air Canada
Apr 22
ICN6:00 pmIncheon Intl
36h 01m
2 stops
STL4:01 pmLambert-St Louis
May 11
STL10:10 amLambert-St Louis
39h 55m
2 stops
ICN4:05 pmIncheon Intl
Delta
Sep 24
ICN7:40 pmIncheon Intl
15h 51m
1 stop
STL9:31 pmLambert-St Louis
Sep 26
STL6:30 amLambert-St Louis
18h 50m
1 stop
ICN3:20 pmIncheon Intl
Multiple Airlines
Jul 22
ICN4:05 pmIncheon Intl
43h 00m
2 stops
STL9:05 pmLambert-St Louis
Dec 3
STL10:40 amLambert-St Louis
39h 20m
2 stops
ICN5:00 pmIncheon Intl
Japan Airlines
Sep 18
GMP7:55 amSeoul Gimpo Intl
19h 04m
2 stops
STL12:59 pmLambert-St Louis
Sep 22
STL5:30 pmLambert-St Louis
38h 30m
2 stops
GMP10:00 pmSeoul Gimpo Intl

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

If you're looking for one-way flights from Seoul to St. Louis, view some of our deals below provided by American Airlines and Delta
Multiple Airlines
Jun 11
ICN3:00 pmIncheon Intl
33h 18m
3 stops
STL10:18 amLambert-St Louis
Delta
Apr 3
ICN7:40 pmIncheon Intl
17h 52m
1 stop
STL11:32 pmLambert-St Louis
American Airlines
Jun 11
ICN5:25 pmIncheon Intl
19h 32m
1 stop
STL10:57 pmLambert-St Louis

Search last-minute flights to St. Louis from Seoul

Find and compare round-trip flight prices for your last-minute flight from Seoul to St. Louis
Korean Air
Apr 3
ICN7:40 pmIncheon Intl
17h 52m
1 stop
STL11:32 pmLambert-St Louis
Apr 9
STL6:30 amLambert-St Louis
20h 50m
1 stop
ICN5:20 pmIncheon Intl
Multiple Airlines
Apr 3
ICN1:00 pmIncheon Intl
41h 01m
2 stops
STL4:01 pmLambert-St Louis
Apr 9
STL5:00 pmLambert-St Louis
33h 05m
2 stops
ICN4:05 pmIncheon Intl
Air Canada
Apr 11
ICN6:00 pmIncheon Intl
17h 52m
2 stops
STL9:52 pmLambert-St Louis
Apr 12
STL1:37 pmLambert-St Louis
36h 28m
2 stops
ICN4:05 pmIncheon Intl
Qatar Airways
Apr 2
ICN1:20 amIncheon Intl
46h 30m
2 stops
STL9:50 amLambert-St Louis
Apr 9
STL6:37 pmLambert-St Louis
32h 58m
2 stops
ICN5:35 pmIncheon Intl
Korean Air
Apr 11
ICN10:35 amIncheon Intl
16h 36m
1 stop
STL1:11 pmLambert-St Louis
Apr 12
STL6:13 amLambert-St Louis
19h 07m
1 stop
ICN3:20 pmIncheon Intl
Multiple Airlines
Apr 11
ICN7:40 pmIncheon Intl
15h 37m
1 stop
STL9:17 pmLambert-St Louis
Apr 12
STL2:48 pmLambert-St Louis
34h 57m
2 stops
ICN3:45 pmIncheon Intl

Best airlines flying from Seoul to St. Louis

Compare and see reviews for airlines that fly from Seoul to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $897Free CancellationRating
7.3
15,181 reviews
Search American Airlines flights
DeltaPriceFrom $1,220Free CancellationRating
8.0
11,402 reviews
Search Delta flights
Korean AirPriceFrom $1,272Free CancellationRating
8.5
1,239 reviews
Search Korean Air flights

United Airlines flights from Seoul to St. Louis

Our best United Airlines deals on Seoul to St. Louis flight tickets
United Airlines
Sep 24
ICN4:50 pmIncheon Intl
18h 38m
2 stops
STL9:28 pmLambert-St Louis
Sep 26
STL1:27 pmLambert-St Louis
24h 53m
2 stops
ICN4:20 amIncheon Intl
United Airlines
Apr 27
ICN11:30 amIncheon Intl
18h 53m
2 stops
STL4:23 pmLambert-St Louis
Aug 25
STL11:10 amLambert-St Louis
27h 10m
2 stops
ICN4:20 amIncheon Intl
United Airlines
May 6
ICN11:30 amIncheon Intl
23h 39m
2 stops
STL9:09 pmLambert-St Louis
May 25
STL4:45 pmLambert-St Louis
21h 35m
2 stops
ICN4:20 amIncheon Intl

Air Canada flights from Seoul to St. Louis

Our best Air Canada deals on Seoul to St. Louis flight tickets
Air Canada
Apr 22
ICN6:00 pmIncheon Intl
36h 01m
2 stops
STL4:01 pmLambert-St Louis
May 11
STL10:10 amLambert-St Louis
39h 55m
2 stops
ICN4:05 pmIncheon Intl
Air Canada
May 6
ICN6:00 pmIncheon Intl
41h 05m
2 stops
STL9:05 pmLambert-St Louis
May 27
STL4:05 pmLambert-St Louis
34h 00m
2 stops
ICN4:05 pmIncheon Intl
Air Canada
May 10
ICN6:00 pmIncheon Intl
35h 21m
2 stops
STL3:21 pmLambert-St Louis
May 29
STL4:05 pmLambert-St Louis
34h 00m
2 stops
ICN4:05 pmIncheon Intl

  • How far is Seoul to Lambert-St Louis by plane?

    The distance between Seoul and Lambert-St Louis is about 6661.9 mi. In terms of flight time, this usually takes a little over 15h 37m.

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

    Prices for flights from Seoul to Lambert-St Louis Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Alternative routes for Seoul to St. Louis

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Seoul to Kansas City Flights
Fastest flight time17h 23m
Cheapest price$1,198
Seoul to Springfield Flights
Fastest flight time17h 28m
Cheapest price$1,361
Busan to St. Louis Flights
Fastest flight time19h 06m
Cheapest price$1,548

Similar Seoul to St. Louis flights

Flexible with your destination? Broaden your search and find flights similar to your Seoul to St. Louis route

Why use momondo?

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

It is quick and easy to find Seoul to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.

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

Flights from Seoul to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Seoul to St. Louis.

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

Yes. momondo can track prices for Seoul to St. Louis flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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