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Cheap Flights from St. Louis to Seoul $1,001.46

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Cheapest Flights from St. Louis to Seoul (STL to GMP)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from St. Louis to Seoul (STL to GMP)

Question : Interested in traveling in the next 30 days and want to get the lowest fare?
Answer : Mar 9th has seen bookings (as of Feb 27th) as cheap as $1,361. That comes in 54% below the average price for this route. Saving on flight fares means you'll have more money in your pocket for the trip.

Question : Do prices fluctuate more for this route than others?
Answer : Flight prices fluctuate a lot more than the majority of routes from the United States for STL to GMP. They range anywhere from $1,361 to $4,212. Remember, you can save by booking further in advance.

Question : Do travelers from Saint Louis typically stay in Seoul for very long?
Answer : Passengers from STL to GMP stay one week on average.

Question : Will you do what it takes to get the absolute cheapest flight?
Answer : For the month of March, the cheapest day to fly is Monday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.