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

Departure Date

2025/4
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20987	21931	221,221	23Search	24967	25925	261,405
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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

Incheon－St. Louis Lambert Airport
April Lowest Airfares
USD925

The airfare displayed above is for United Airlines

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Incheon－St. Louis Lambert Airport
May Lowest Airfares
USD811

The airfare displayed above is for Air Canada

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Incheon－St. Louis Lambert Airport
June Lowest Airfares
USD1,239

The airfare displayed above is for Asiana Airlines

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Incheon－St. Louis Lambert Airport
July Lowest Airfares
USD1,296

The airfare displayed above is for Asiana Airlines

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Incheon－St. Louis Lambert Airport
August Lowest Airfares
USD1,457

The airfare displayed above is for United Airlines

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Seoul－St. Louis
Estimated Flight Time
14 Hours 06 Minutes
Seoul－St. Louis
Number of Operating Airlines
19

Operating Airlines for Incheon－St. Louis Lambert Airport Route
Delta Air Lines

Korean Air

American Airlines

Air Canada

Air France

Alaska Airlines

Finnair

British Airways

Eva Air

Cathay Pacific

Emirates Airlines

Japan Airlines

Klm Royal Dutch Airlines

Lufthansa German Airlines

All Nippon Airways

Asiana Airlines

Qatar Airways

Turkish Airlines

United Airlines

Other Destinations from:Seoul

Incheon－Syracuse(Hancock)
USD1,366〜
Incheon－Tallahassee(TLH)
USD1,341〜
Incheon－Tampa(TPA)
USD527〜
Incheon－Tri-Cities (Tennessee)(Tri-Cities Regional)
USD1,684〜
Incheon－Tulsa(TUL)
USD790〜
Incheon－Tucson(TUS)
USD1,039〜
Incheon－Traverse City(Cherry Capital)
USD1,790〜
* Fares vary in accordance to seat availability
Other Departures to: St. Louis

Gimpo Airport－St. Louis(Lambert)
USD1,709〜
Gimhae Airport－St. Louis(Lambert)
USD1,575〜
Daegu Airport－St. Louis(Lambert)
USD2,616〜
Jeju Internaional Airport－St. Louis(Lambert)
USD2,092〜
Ulsan Airport－St. Louis(Lambert)
USD1,861〜
* Fares vary in accordance to seat availability