STL - ICN Price
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$904 - $1,550
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ICN Temperature
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35.6 - 84.2 °F
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ICN Rainfall
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0.8 - 16.2 inches
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Popular in June High demand for flights, 29% potential price rise |
Cheapest in October Best time to find cheap flights, 18% potential price drop |
Round-trip from $904 From St Louis to Incheon |
One-way from $902 One-way flight from St Louis to Incheon |
Flights from St Louis to Incheon are found to be more expensive on Thursday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Incheon.
Users have found that booking a flight from St Louis to Incheon at least 61 days early can save you up to 39% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from St Louis to Incheon for as little as $1,193 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,211 for flights departing within the next 3 days.
The best pricing can be found in the month of April. Prices to Incheon from St Louis average $1,098. You can even find prices in April for less than $1,098, as users have found deals to Incheon from as low as $549. The month of June appears to be one of the more expensive times to travel to Incheon from St Louis. Flying in the targeted month can save you up to 46%.
It’s typically best to fly out from St Louis to Incheon in the morning. Doing so could potentially save you 22% on the flight price compared to flying at noon, which is usually more expensive.
The chart below displays the airlines Cheapflights users traveling from St Louis to Incheon choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline | Cheapest | Average | Flexibility | On-time | COVID-19 safety | |
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$825 | $1,007 | No cancel fee | 69% | ||
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$902 | $1,014 | No cancel fee | N/A | ||
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$821 | $1,046 | No cancel fee | 71% | ||
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$810 | $1,120 | No cancel fee | 67% | ||
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$887 | $1,175 | No cancel fee | 81% |