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

Departure Date

2025/8
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3Search	41,529	51,543	61,257	7Search	8Search	9Search
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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
USD1,257

The airfare displayed above is for United Airlines

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Lambert－Incheon Airport
September Lowest Airfares
USD1,061

The airfare displayed above is for United Airlines

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Lambert－Incheon Airport
October Lowest Airfares
USD1,384

The airfare displayed above is for Alaska Airlines

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Lambert－Incheon Airport
November Lowest Airfares
USD1,310

The airfare displayed above is for Alaska Airlines

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Lambert－Incheon Airport
December Lowest Airfares
USD1,752

The airfare displayed above is for United Airlines

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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－Busan(Gimhae)
USD1,959〜
* Fares vary in accordance to seat availability
Other Departures to: Seoul

Syracuse Hancock Airport－Seoul(Incheon)
USD1,366〜
Tallahassee Airport－Seoul(Incheon)
USD1,726〜
Tampa Airport－Seoul(Incheon)
USD1,368〜
Tulsa Airport－Seoul(Incheon)
USD5,514〜
Tucson Airport－Seoul(Incheon)
USD1,322〜
* Fares vary in accordance to seat availability