
Popular airlines from St. Louis Lambert Intl. Airport (STL) to Incheon Intl. Airport (ICN)
- Air Canada
Air Canada
- Korean Air
Korean Air
- Delta
Delta
- United
United
- American Airlines
American Airlines
- Alaska Airlines
Alaska Airlines
- Cathay Pacific
Cathay Pacific
- Plan, book, fly with confidence
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Cheap Flights from St. Louis to Seoul (STL-ICN)
Prices were available within the past 7 days and start at ¥65,460 for one-way flights and ¥141,160 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from St. Louis (STL) to Seoul (ICN)
September is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | Lambert-St. Louis Intl. |
Destination airport | Incheon Intl. |
Airlines serving | Air Canada, All Nippon Airways, American Airlines, Cathay Pacific, Delta, Emirates, Finnair, KLM, Korean Air, Lufthansa, Qatar Airways, United |
Roundtrip price | ¥141,160 |
Distance | 10679 km |
St. Louis to Seoul Flights
Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from St. Louis to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Seoul.
Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with STL to ICN flights that won’t make your bank account wince. Ready to temporarily leave behind St. Louis for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to ICN with hotels and car rentals to score even bigger savings.
All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.
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Top Routes to Seoul
- Sapporo to Seoul (CTS - ICN)
- Osaka to Seoul (ITM - ICN)
- Naha to Seoul (OKA - ICN)
- Miyazaki to Seoul (KMI - ICN)
- Kagoshima to Seoul (KOJ - ICN)
- Hiroshima to Seoul (HIJ - ICN)
- Kumamoto to Seoul (KMJ - ICN)
- Kitakyushu to Seoul (KKJ - ICN)
- Shizuoka to Seoul (FSZ - ICN)
- Kobe to Seoul (UKB - ICN)
- Komatsu to Seoul (KMQ - ICN)
- Okayama to Seoul (OKJ - ICN)
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Top Routes to Seoul
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