Browse by airline

A fast, easy-to-use flight route finder

Type in your origin and destination city and we will give you the best flight route options based on flight time and connection time along with airline and airports delays.

Flights from Saint Louis to Seoul – Airlines & connecting routes

Show flight options Codeshare flights Show map Price search

STL to ICN flights and routes map STL to ICN – All flight route options from Saint Louis Airport, Missouri, USA to Incheon International Airport, South Korea. These flights are operated by 8 different airlines through 15 different connections. The shortest flight time is 18 hours and 15 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
USA STL Saint Louis Airport Saint Louis, MO, USA
Republic of Korea ICN Incheon Airport, Republic of Korea
STL
Saint Louis Airport
USASaint Louis, MO, USA
Incheon Airport
Republic of KoreaSeoul, Republic of Korea
ICN
No direct flights found
22 routes with 1 stop found »
SHOW FLIGHTS

1 stop route options with the same airline:

Duration

Via Salt Lake City SLC
1 stop with Delta Air Lines.

SHOW SCHEDULE
17h 45m

Via Salt Lake City SLC
1 stop with Delta Air Lines.
17h 45m
SHOW SCHEDULE
Via Toronto YYZ
1 stop with Air Canada.

SHOW SCHEDULE
18h 15m

Via Toronto YYZ
1 stop with Air Canada.
18h 15m
SHOW SCHEDULE
Via Minneapolis MSP
1 stop with Delta Air Lines. 1-2 flights per day.

SHOW SCHEDULE
18h 30m

Via Minneapolis MSP
1 stop with Delta Air Lines.
18h 30m
1-2 flights per day.
SHOW SCHEDULE
Via Detroit DTW
1 stop with Delta Air Lines. 1-2 flights per day.

SHOW SCHEDULE
19h 45m

Via Detroit DTW
1 stop with Delta Air Lines.
19h 45m
1-2 flights per day.
SHOW SCHEDULE
Via Dallas DFW
1 stop with American Airlines. 2 flights per day.

SHOW SCHEDULE
19h 53m

Via Dallas DFW
1 stop with American Airlines.
19h 53m
2 flights per day.
SHOW SCHEDULE
Via Atlanta ATL
1 stop with Delta Air Lines. 2-4 flights per day.

SHOW SCHEDULE
20h 20m

Via Atlanta ATL
1 stop with Delta Air Lines.
20h 20m
2-4 flights per day.
SHOW SCHEDULE
Via San Francisco SFO
1 stop with United Airlines. 1-3 flights per day.

SHOW SCHEDULE
20h 31m

Via San Francisco SFO
1 stop with United Airlines.
20h 31m
1-3 flights per day.
SHOW SCHEDULE
SELECT DATE & CHECK PRICE
Ad

1 stop route options with codeshare or different airlines:

Duration

Via Salt Lake City SLC With Delta Air Lines & Korean Air
CODESHARE

SHOW SCHEDULE
17h 45m

Via Salt Lake City SLC
17h 45m
With Delta Air Lines & Korean Air
CODESHARE
SHOW SCHEDULE
Via Minneapolis MSP With Delta Air Lines & Korean Air 1-2 flights per day.
CODESHARE

SHOW SCHEDULE
18h 30m

Via Minneapolis MSP
18h 30m
With Delta Air Lines & Korean Air 1-2 flights per day.
CODESHARE
SHOW SCHEDULE
Via Toronto YYZ With Air Canada & Korean Air

SHOW SCHEDULE
19h 00m

Via Toronto YYZ
19h 00m
With Air Canada & Korean Air
SHOW SCHEDULE
Via Dulles IAD With United Airlines & Delta Air Lines
CODESHARE

SHOW SCHEDULE
19h 25m

Via Dulles IAD
19h 25m
With United Airlines & Delta Air Lines
CODESHARE
SHOW SCHEDULE
Via Chicago ORD With American Airlines & Delta Air Lines 2 flights per day.
CODESHARE

SHOW SCHEDULE
19h 27m

Via Chicago ORD
19h 27m
With American Airlines & Delta Air Lines 2 flights per day.
CODESHARE
SHOW SCHEDULE
Via Dallas DFW With American Airlines & Delta Air Lines 2-3 flights per day.
CODESHARE

SHOW SCHEDULE
19h 39m

Via Dallas DFW
19h 39m
With American Airlines & Delta Air Lines 2-3 flights per day.
CODESHARE
SHOW SCHEDULE
Via Detroit DTW With Delta Air Lines & Korean Air 2 flights per day.
CODESHARE

SHOW SCHEDULE
19h 45m

Via Detroit DTW
19h 45m
With Delta Air Lines & Korean Air 2 flights per day.
CODESHARE
SHOW SCHEDULE
Via Seattle SEA With American Airlines & Delta Air Lines 1-2 flights per day.
CODESHARE

SHOW SCHEDULE
19h 59m

Via Seattle SEA
19h 59m
With American Airlines & Delta Air Lines 1-2 flights per day.
CODESHARE
SHOW SCHEDULE
Via Atlanta ATL 1 stop with Delta Air Lines. 2-3 flights per day.
CODESHARE

SHOW SCHEDULE
20h 20m

Via Atlanta ATL
20h 20m
1 stop with Delta Air Lines. 2-3 flights per day.
CODESHARE
SHOW SCHEDULE
Via Los Angeles LAX With American Airlines & Delta Air Lines 0-1 flights per day.
CODESHARE

SHOW SCHEDULE
21h 05m

Via Los Angeles LAX
21h 05m
With American Airlines & Delta Air Lines 0-1 flights per day.
CODESHARE
SHOW SCHEDULE
Via San Francisco SFO With United Airlines & Delta Air Lines 1-2 flights per day.
CODESHARE

SHOW SCHEDULE
21h 20m

Via San Francisco SFO
21h 20m
With United Airlines & Delta Air Lines 1-2 flights per day.
CODESHARE
SHOW SCHEDULE
Via Washington DCA With American Airlines & Delta Air Lines 0-1 flights per day.
CODESHARE

SHOW SCHEDULE
21h 38m

Via Washington DCA
21h 38m
With American Airlines & Delta Air Lines 0-1 flights per day.
CODESHARE
SHOW SCHEDULE
Via New York LGA With American Airlines & Copa Airlines
Begins in 3/11
CODESHARE

SHOW SCHEDULE
21h 52m

Begins in 3/11
Via New York LGA
21h 52m
With American Airlines & Copa Airlines
Begins in 3/11
CODESHARE
SHOW SCHEDULE
Via New York JFK With Delta Air Lines & Copa Airlines
Begins in 1/10
CODESHARE

SHOW SCHEDULE
22h 30m

Begins in 1/10
Via New York JFK
22h 30m
With Delta Air Lines & Copa Airlines
Begins in 1/10
CODESHARE
SHOW SCHEDULE
Via New York EWR With United Airlines & Copa Airlines 1-2 flights per day.
CODESHARE

SHOW SCHEDULE
22h 50m

Via New York EWR
22h 50m
With United Airlines & Copa Airlines 1-2 flights per day.
CODESHARE
SHOW SCHEDULE
SELECT DATE & CHECK PRICE
Find the best prices on hotels and car rental near Incheon Airport

We got great deals on hotels and car rentals near the airport.

Incheon Airport HOTEL PRICES
Incheon Airport CAR-RENTAL
Ad

Saint Louis to Seoul flights

There are over 15 airlines and as many as 577 flights every week to this destination. While flying to Seoul from Saint Louis you will be doing a stopover in Salt Lake City, Toronto or any other of the 15 alternatives with flight connections.

Are there any non-stop flights from STL to ICN?

There are no direct or non-stop flights from Saint Louis Airport, STL to Incheon International Airport, ICN.

Saint Louis to Seoul with Air Canada

If you fly from Saint Louis with Air Canada you will do a stopover in Toronto, YYZ before reaching Seoul. This flight trip will take 18 hours and 15 minutes and you can fly every weekday with departures at 07:30 or 09:15. Air Canada is a Star Alliance member.

Distance & flight times: Saint Louis Airport to Incheon International Airport

The shortest flight time between STL and ICN is 17 hours and 45 minutes.

ViaTotal flight timeLayover timeDistance
SLC Salt Lake City17h 45m1h 52m7083 miles (11397 km)
YYZ Toronto18h 15m1h 29m7290 miles (11730 km)
MSP Minneapolis18h 30m2h 2m6718 miles (10809 km)
IAD Dulles19h 25m1h 50m7680 miles (12357 km)
ORD Chicago19h 27m4h 41m6832 miles (10993 km)
DTW Detroit19h 45m1h 52m7099 miles (11422 km)
DFW Dallas19h 53m2h 38m7418 miles (11936 km)
SEA Seattle19h 59m2h 40m6946 miles (11176 km)
ATL Atlanta20h 20m3h 22m7664 miles (12331 km)
LAX Los Angeles21h 5m3h 53m7612 miles (12248 km)
SFO San Francisco21h 20m4h 54m7417 miles (11934 km)
DCA Washington21h 38m--
LGA New York21h 52m--
JFK New York22h 30m3h 15m7819 miles (12581 km)
EWR New York22h 50m--
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.STL-ICN flight routesSaint Louis to Seoul flight routes illustrated on a map.
Ad
Saint Louis - Seoul route map and flight paths
CHECK PRICES FOR STL - ICN
Quick copy and share this page
URL copied to clipboard!
Ad
Show all destinations from STL Show all destinations from ICN
From USA to Seoul

Below is a list of other cities in USA with flights to Seoul with either non-stop or connecting flights.

The fastest way to fly from Saint Louis (STL) to Seoul (ICN) is via Salt Lake City and it will take about 17 hours and 45 minutes. The second fastest route is via Toronto and will take 18 hours and 15 minutes.

You can fly with Delta Air Lines, Air Canada, United Airlines, American Airlines or Copa Airlines from Saint Louis to Seoul.

The flight time between Saint Louis Airport (STL) and Incheon International Airport (ICN) via Salt Lake City International, SLC is 17 hours and 45 minutes.

No. But you can still purchase a 1 stop flight via Salt Lake City, Toronto or any other route to Seoul (ICN).

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
Ad
Search price