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

Departure Date

2025/4
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20Search	21Search	22Search	231,678	24Search	251,499	26Search
27Search	28Search	291,322	30Search

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Return Date

2025/4
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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
April Lowest Airfares
USD1,322

The airfare displayed above is for Alaska Airlines

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Lambert－Incheon Airport
May Lowest Airfares
USD1,217

The airfare displayed above is for United Airlines

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Lambert－Incheon Airport
June Lowest Airfares
USD1,332

The airfare displayed above is for United Airlines

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Lambert－Incheon Airport
July Lowest Airfares
USD1,497

The airfare displayed above is for Delta Air Lines

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Lambert－Incheon Airport
August Lowest Airfares
USD1,521

The airfare displayed above is for Alaska 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－Seoul(Gimpo)
USD4,924〜
Lambert－Busan(Gimhae)
USD1,949〜
* Fares vary in accordance to seat availability
Other Departures to: Seoul

Syracuse Hancock Airport－Seoul(Incheon)
USD1,359〜
Tallahassee Airport－Seoul(Incheon)
USD1,716〜
Tampa Airport－Seoul(Incheon)
USD1,360〜
Tulsa Airport－Seoul(Incheon)
USD5,485〜
Tucson Airport－Seoul(Incheon)
USD1,315〜
* Fares vary in accordance to seat availability