Cheap Flights from St. Louis Lambert International Airport to Seoul (ICN) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/8
Sun	Mon	Tue	Wed	Thu	Fri	Sat
					11,178	21,204
31,201	41,461	51,079	61,116	71,185	8996	9996
101,520	111,140	12Search	13872	141,229	15846	16989
171,186	18Search	19833	20Search	21Search	22Search	23838
24Search	25Search	26Search	27Search	28937	29850	301,279
31828

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Return Date

2025/8
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Lambert－Incheon Airport
August Lowest Airfares
USD828

The airfare displayed above is for United Airlines

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Lambert－Incheon Airport
September Lowest Airfares
USD840

The airfare displayed above is for United Airlines

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Lambert－Incheon Airport
October Lowest Airfares
USD838

The airfare displayed above is for United Airlines

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Lambert－Incheon Airport
November Lowest Airfares
USD845

The airfare displayed above is for Delta Air Lines

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Lambert－Incheon Airport
December Lowest Airfares
USD1,089

The airfare displayed above is for Delta Air Lines

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St. Louis－Seoul
Estimated Flight Time
15 Hours 17 Minutes
St. Louis－Seoul
Number of Operating Airlines
14

Operating Airlines for Lambert－Incheon Airport Route
American Airlines

Air Canada

Air France

Finnair

British Airways

Eva Air

Cathay Pacific

Delta Air Lines

Japan Airlines

Korean Air

Klm Royal Dutch Airlines

Asiana Airlines

Qatar Airways

United Airlines

Other Destinations from:St. Louis

Lambert－Seoul(Gimpo)
USD899〜
* Fares vary in accordance to seat availability
Other Departures to: Seoul

Syracuse Hancock Airport－Seoul(Incheon)
USD1,086〜
Tallahassee Airport－Seoul(Incheon)
USD1,573〜
Tampa Airport－Seoul(Incheon)
USD828〜
Tri-Cities Regional Airport－Seoul(Incheon)
USD1,893〜
Tulsa Airport－Seoul(Incheon)
USD1,114〜
Tucson Airport－Seoul(Incheon)
USD859〜
* Fares vary in accordance to seat availability