$397 Find Cheap Flights from Missouri to South Korea

1 adult
1 adult, Economy

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Useful Info

Good to know

Low seasonAugust
Cheapest flight$397
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly with an average 25% increase in price.
Flight from St. Louis to Seoul Incheon Airport

FAQs for booking flights from Missouri to South Korea

  • How does KAYAK find such low prices on flights from Missouri to South Korea?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to South Korea.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to South Korea?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Missouri to South Korea is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Missouri to South Korea?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Missouri to South Korea with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to South Korea?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Missouri to South Korea up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many airports are there in South Korea?

    There are 13 airports in South Korea. The busiest airport is Seoul Incheon Airport (ICN), with 54% of all flights arriving there.

  • What is the cheapest day to fly to South Korea?

    Based on KAYAK data, the cheapest day to fly to South Korea is Tuesday where round-trip tickets can be as cheap as $1,367. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $1,713 on average.

  • What is the cheapest time of day to fly to South Korea?

    The cheapest time of day to fly to South Korea is generally in the evening, when round-trip flights cost $1,290 on average. Morning departures are around 20% more expensive than evening flights, on average. The most expensive time of day to fly to South Korea is generally at night, which is peak travel time and where the average cost of a ticket is $1,673.

  • What is the cheapest month to fly from Missouri to South Korea?

    The cheapest month for flights from Missouri to South Korea is January, when tickets cost $902 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $1,866 and $1,846 respectively.

  • How far in advance should I book a flight from Missouri to South Korea?

    To get a below average price on the flight from Missouri to South Korea, you should book around 2 weeks before departure, which saves you about 22% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

  • How long is the flight to South Korea?

    An average nonstop flight from Missouri to South Korea takes 24h 50m, covering a distance of 6651 miles. The shortest route is St. Louis (STL) to Incheon Intl Airport (ICN) with an average flight time of 18h 10m.

  • What are the most popular destinations in South Korea?

    Based on KAYAK flight searches, the most popular destination is Busan (58% of total searches to South Korea). The next most popular destinations are Daegu (25%) and Jeju City (17%).

Everything you need to know for your flight to South Korea

Cabin class types available on flights to Missouri

Cabin classes available on flights to Missouri. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to South Korea
Business Class flights to South Korea
Prem Econ Class flights to South Korea
Economy Class flights to South Korea

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