Flights from Saint Louis to Seoul (STL → ICN)

STL
Saint Louis
Saint Louis Airport, USA
ICN
Seoul
Incheon International Airport, Republic of Korea
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No direct flights found. Here are the 18 fastest 1-stop options.
viaMinneapolis(MSP)
STL→MSP+1h 30mMSP→ICN
14h 9m
viaChicago(ORD)
STL→ORD+1h 30mORD→ICN
14h 22m
viaSeattle(SEA)
STL→SEA+1h 30mSEA→ICN
14h 35m
viaSalt Lake City(SLC)
STL→SLC+1h 30mSLC→ICN
14h 50m
viaDetroit(DTW)
STL→DTW+1h 30mDTW→ICN
14h 52m
viaToronto(YYZ)
STL→YYZ+1h 30mYYZ→ICN
15h 14m
viaDallas(DFW)
STL→DFW+1h 30mDFW→ICN
15h 28m
viaLas Vegas(LAS)
STL→LAS+1h 30mLAS→ICN
15h 28m
viaSan Francisco(SFO)
STL→SFO+1h 30mSFO→ICN
15h 28m
viaMontreal(YUL)
STL→YUL+1h 30mYUL→ICN
15h 47m
viaLos Angeles(LAX)
STL→LAX+1h 30mLAX→ICN
15h 50m
viaAtlanta(ATL)
STL→ATL+1h 30mATL→ICN
15h 56m
viaDulles(IAD)
STL→IAD+1h 30mIAD→ICN
15h 58m
viaNew York(EWR)
STL→EWR+1h 30mEWR→ICN
16h 11m
viaNew York(JFK)
STL→JFK+1h 30mJFK→ICN
16h 14m
viaBoston(BOS)
STL→BOS+1h 30mBOS→ICN
16h 23m
viaLondon(LHR)
STL→LHR+1h 30mLHR→ICN
19h 52m
viaFrankfurt(FRA)
STL→FRA+1h 30mFRA→ICN
20h 13m
Search all options on Kiwi.com → Total times include an estimated 90-minute layover. Actual times vary by airline and connection.

Frequently asked questions

Are there direct flights from Saint Louis to Seoul? Currently, there are no direct flights from STL to ICN. You may need to connect through another airport.

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Saint Louis → Seoul.

Cheap flights from Saint Louis to Seoul Cheapest month to fly to Seoul Flights from USA Flights to Republic of Korea Visa-free with USA passport All airports in Republic of Korea

Try a nearby airport to Saint Louis

Flights to Seoul (ICN) from other airports within 350 km of Saint Louis. Often unlocks cheaper fares or better times.

BLV → ICN 54 km from STL Belleville → Seoul USA · 11 destinations COU → ICN 160 km from STL Columbia → Seoul USA · 8 destinations PIA → ICN 221 km from STL Peoria → Seoul USA · 11 destinations BMI → ICN 230 km from STL Bloomington → Seoul USA · 6 destinations EVV → ICN 260 km from STL Evansville → Seoul USA · 8 destinations

Or try a nearby airport to Seoul

Flights from Saint Louis (STL) to other airports within 350 km of Seoul.

STL → GMP 34 km from ICN Saint Louis → Seoul Republic of Korea · 15 destinations STL → CJJ 124 km from ICN Saint Louis → Cheongju Republic of Korea · 22 destinations STL → TAE 262 km from ICN Saint Louis → Daegu Republic of Korea · 15 destinations STL → PUS 339 km from ICN Saint Louis → Busan Republic of Korea · 49 destinations

Other flights from Saint Louis (STL)

Atlanta (ATL) Austin (AUS) Baltimore (BWI) Boston (BOS) Burbank (BUR) Cancun (CUN) Charleston (CHS) Charlotte (CLT) All 67 destinations →

Other flights from Seoul (ICN)

Abu Dhabi (AUH) Addis Ababa (ADD) Almaty (ALA) Amsterdam (AMS) Angeles (CRK) Aomori (AOJ) Astana (NQZ) Atlanta (ATL) All 162 destinations →