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

Departure Date

2025/5
Sun	Mon	Tue	Wed	Thu	Fri	Sat
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4------	5------	6------	7------	8Search	91,556	101,474
111,599	121,700	131,499	141,427	151,504	161,573	17Search
181,599	191,690	201,441	211,699	221,680	231,723	24Search
251,770	261,895	271,623	281,678	291,895	301,899	31Search

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Return Date

2025/5
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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
May Lowest Airfares
USD1,427

The airfare displayed above is for United Airlines

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Lambert－Incheon Airport
June Lowest Airfares
USD1,330

The airfare displayed above is for United Airlines

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Lambert－Incheon Airport
July Lowest Airfares
USD1,370

The airfare displayed above is for United Airlines

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Lambert－Incheon Airport
August Lowest Airfares
USD986

The airfare displayed above is for United Airlines

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Lambert－Incheon Airport
September Lowest Airfares
USD992

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)
USD2,140〜
* Fares vary in accordance to seat availability
Other Departures to: Seoul

Syracuse Hancock Airport－Seoul(Incheon)
USD1,140〜
Tallahassee Airport－Seoul(Incheon)
USD1,635〜
Tampa Airport－Seoul(Incheon)
USD1,024〜
Tri-Cities Regional Airport－Seoul(Incheon)
USD1,967〜
Tulsa Airport－Seoul(Incheon)
USD1,227〜
Tucson Airport－Seoul(Incheon)
USD1,313〜
* Fares vary in accordance to seat availability