$568 Find Cheap Flights from Missouri to South Korea

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Useful Info
Useful Info

Good to know

Low seasonFebruary
High seasonJune
Cheapest flight$568
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 28% 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.

  • 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 July and December, when the average cost of round-trip tickets is $1,915 and $1,867 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 1 week before departure. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

  • How long is the flight to South Korea?

    An average nonstop flight from Missouri to South Korea takes 24h 59m, 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 00m.

  • What are the most popular destinations in South Korea?

    Based on KAYAK flight searches, the most popular destination is Daegu (50% of total searches to South Korea). The next most popular destinations are Busan (25%) and Jeju City (25%).

Book cheap flights from Missouri to South Korea

Recent round-trip flight deals

11/10Mon
2 stopsUnited Airlines
23h 25mSTL-ICN
11/27Thu
1 stopUnited Airlines
19h 18mICN-STL
$957
11/10Mon
1 stopUnited Airlines
19h 40mSTL-ICN
11/27Thu
1 stopUnited Airlines
21h 27mICN-STL
$965
11/10Mon
2 stopsDelta
30h 25mSTL-ICN
11/27Thu
2 stopsDelta
23h 27mICN-STL
$988
9/27Sat
1 stopDelta
17h 50mSTL-ICN
10/26Sun
1 stopDelta
25h 00mICN-STL
$1,020
10/7Tue
1 stopAmerican Airlines
18h 11mSTL-ICN
10/14Tue
1 stopAmerican Airlines
19h 09mICN-STL
$1,056
8/24Sun
1 stop
18h 15mSTL-ICN
9/11Thu
1 stop
18h 22mICN-STL
$1,060
10/7Tue
1 stopAmerican Airlines
18h 11mSTL-ICN
10/14Tue
2 stopsAmerican Airlines
20h 24mICN-STL
$1,061
10/18Sat
2 stopsAir Canada
34h 00mSTL-ICN
10/27Mon
2 stopsAir Canada
35h 36mICN-STL
$1,184
10/19Sun
2 stopsAir Canada
34h 00mSTL-ICN
11/1Sat
2 stopsAir Canada
36h 36mICN-STL
$1,185
9/18Thu
2 stops
32h 46mMCI-ICN
10/1Wed
2 stops
37h 19mICN-MCI
$1,306

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Recent one-way flight deals

7/24Thu
1 stopUnited Airlines
19h 00mSTL-ICN
$568
5/29Thu
3 stops
49h 03mSTL-ICN
$628
7/24Thu
3 stops
41h 39mSTL-ICN
$633
5/27Tue
3 stops
39h 00mSTL-ICN
$643
5/29Thu
2 stops
39h 08mSTL-ICN
$645
5/27Tue
2 stopsAir Canada
36h 35mSTL-ICN
$812
5/31Sat
1 stopAir Canada
37h 00mSTL-ICN
$852
5/27Tue
2 stopsJapan Airlines
24h 58mSTL-GMP
$968
7/24Thu
2 stopsJapan Airlines
24h 50mSTL-GMP
$1,054
6/21Sat
1 stopDelta
32h 41mMCI-ICN
$1,085

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Last minute flights from Missouri to South Korea

Last minute flight, train and bus deals

5/20Tue
multi-stopUnited Airlines
23h 19mSGF-ICN
5/28Wed
multi-stopUnited Airlines
21h 01mICN-SGF
$1,411
5/19Mon
multi-stopUnited Airlines
24h 39mSTL-ICN
6/10Tue
multi-stopUnited Airlines
20h 30mICN-STL
$1,510
5/17Sat
multi-stopDelta
32h 16mSTL-ICN
6/10Tue
multi-stopDelta
27h 19mICN-STL
$1,558
5/17Sat
multi-stopDelta
33h 06mSTL-ICN
6/10Tue
multi-stopDelta
21h 11mICN-STL
$1,561
5/16Fri
multi-stop
20h 55mSTL-ICN
6/14Sat
multi-stop
19h 39mICN-STL
$1,587
5/16Fri
multi-stop
30h 52mSTL-ICN
6/10Tue
multi-stop
19h 44mICN-STL
$1,623
5/16Fri
multi-stopAir Canada
36h 35mSTL-ICN
6/9Mon
multi-stopAir Canada
40h 13mICN-STL
$1,675
5/18Sun
multi-stopAir Canada
36h 55mSTL-ICN
6/9Mon
multi-stopAir Canada
40h 13mICN-STL
$1,691
5/19Mon
multi-stopFinnair
38h 20mSTL-ICN
6/14Sat
multi-stopFinnair
40h 09mICN-STL
$1,768
5/18Sun
multi-stopFinnair
34h 44mSTL-ICN
6/8Sun
multi-stopFinnair
40h 14mICN-STL
$1,938

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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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