How long is the flight from South Korea to Missouri?

The flight from South Korea to Missouri depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Incheon (a popular airport in South Korea) to St. Louis (the most popular airport in Missouri), then the flight time is 19h 10m on average. If you fly from Busan (another popular airport in South Korea) to St. Louis, then the average flight time is 24h 37m.

What is the cheapest airline that flies from South Korea to Missouri?

American Airlines, Delta, and United Airlines are the most popular carriers operating from South Korea to Missouri

When did momondo last update prices for flights from South Korea to Missouri?

Prices for flights from South Korea to Missouri are refreshed on a daily basis.

How many operators does momondo search for flights from South Korea to Missouri?

As of December 2025, there are 2 operators available to choose from for flights from South Korea to Missouri.

How old do you have to be to fly from South Korea to Missouri?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from South Korea to Missouri.

What documentation or ID do you need to fly to Missouri?

The required travel and health documents for your Missouri trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Missouri. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$537 Cheap Flights from South Korea to Missouri in 2025/26

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Find the cheapest flights from South Korea to Missouri

Round-trip

One-way

Recent round-trip flight deals from South Korea to Missouri

Enter your travel dates to find the best prices.

7:15 pm - 10:20 am

ICN

STL

30h 05m2 stops

9:54 am - 4:45 pm

STL

ICN

39h 51m2 stops

$555American Airlines

Thu, Feb 5 - Mon, Feb 9

7:15 pm - 4:47 pm

ICN

MCI

36h 32m1 stop

6:00 am - 4:45 pm

MCI

ICN

43h 45m2 stops

$603American Airlines

Thu, Feb 5 - Mon, Feb 9

7:15 pm - 10:07 am

ICN

MCI

29h 52m2 stops

5:21 pm - 4:45 pm

MCI

ICN

32h 24m2 stops

$631American Airlines

Thu, Feb 5 - Mon, Feb 9

8:35 pm - 11:24 pm

ICN

MCI

17h 49m1 stop

2:49 pm - 6:35 pm

MCI

ICN

36h 46m1 stop

$632Hawaiian Airlines

Fri, Jan 30 - Fri, Feb 27

7:00 pm - 11:41 pm

ICN

MCI

18h 41m1 stop

6:00 am - 5:20 pm

MCI

ICN

21h 20m1 stop

$633Delta

Tue, Apr 28 - Mon, May 4

7:00 pm - 12:38 am

ICN

MCI

19h 38m2 stops

6:40 am - 3:20 pm

MCI

ICN

18h 40m1 stop

$635Delta

Tue, Apr 28 - Mon, May 4

12:45 pm - 4:08 pm

ICN

MCI

18h 23m2 stops

8:00 am - 5:40 am

MCI

ICN

30h 40m2 stops

$674United Airlines

Fri, Jan 30 - Fri, Feb 27

12:45 pm - 12:46 pm

ICN

SGF

39h 01m2 stops

3:14 pm - 4:15 pm

SGF

ICN

34h 01m2 stops

$674United Airlines

Wed, Feb 4 - Sun, Feb 8

9:00 pm - 11:59 pm

ICN

STL

16h 59m1 stop

4:20 pm - 4:20 am

STL

ICN

22h 00m1 stop

$710Multiple Airlines

Mon, Apr 13 - Mon, Apr 20

9:30 am - 2:03 pm

ICN

STL

18h 33m1 stop

9:10 am - 4:50 pm

STL

ICN

17h 40m1 stop

$793Multiple Airlines

Sat, Apr 11 - Tue, Apr 21

American Airlines flights from South Korea to Missouri

Our best American Airlines deals on South Korea to Missouri flight tickets

American Airlines

Feb 5

ICN7:15 pmIncheon Intl

30h 05m

2 stops

STL10:20 amLambert-St Louis

Feb 9

STL9:54 amLambert-St Louis

39h 51m

2 stops

ICN4:45 pmIncheon Intl

$555

Find similar

American Airlines

Feb 5

ICN7:15 pmIncheon Intl

30h 50m

1 stop

MCI11:05 amKansas City

Feb 9

MCI4:37 pmKansas City

33h 08m

2 stops

ICN4:45 pmIncheon Intl

$603

Find similar

American Airlines

Feb 5

ICN7:15 pmIncheon Intl

18h 44m

1 stop

STL10:59 pmLambert-St Louis

Feb 9

STL7:15 amLambert-St Louis

18h 30m

1 stop

ICN4:45 pmIncheon Intl

$631

Find similar

Air Canada flights from South Korea to Missouri

Our best Air Canada deals on South Korea to Missouri flight tickets

Air Canada

Apr 11

ICN5:45 pmIncheon Intl

35h 39m

2 stops

STL3:24 pmLambert-St Louis

Apr 21

STL11:15 amLambert-St Louis

38h 50m

2 stops

ICN4:05 pmIncheon Intl

$1,135

Find similar

Air Canada

Apr 11

ICN5:45 pmIncheon Intl

35h 39m

2 stops

STL3:24 pmLambert-St Louis

Apr 21

STL11:15 amLambert-St Louis

38h 50m

2 stops

ICN4:05 pmIncheon Intl

$1,140

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

Thu 2/5

7:15 pm-10:20 am

2 stops30h 05m

Lambert-St Louis

Mon 2/9

9:54 am-4:45 pm

2 stops39h 51m

$555

IncheonKansas City

ICN - MCI

ICNMCI

Incheon Intl

Thu 2/5

7:15 pm-4:47 pm

1 stop36h 32m

Kansas City

Mon 2/9

6:00 am-4:45 pm

2 stops43h 45m

$603

IncheonKansas City

ICN - MCI

ICNMCI

Incheon Intl

Thu 2/5

7:15 pm-10:07 am

2 stops29h 52m

Kansas City

Mon 2/9

5:21 pm-4:45 pm

2 stops32h 24m

$631

IncheonKansas City

ICN - MCI

ICNMCI

Incheon Intl

Fri 1/30

8:35 pm-11:24 pm

1 stop17h 49m

Kansas City

Fri 2/27

2:49 pm-6:35 pm

1 stop36h 46m

$632

IncheonKansas City

ICN - MCI

ICNMCI

Incheon Intl

Tue 4/28

7:00 pm-11:41 pm

1 stop18h 41m

Kansas City

Mon 5/4

6:00 am-5:20 pm

1 stop21h 20m

$633

IncheonKansas City

ICN - MCI

ICNMCI

Incheon Intl

Tue 4/28

7:00 pm-12:38 am

2 stops19h 38m

Kansas City

Mon 5/4

6:40 am-3:20 pm

1 stop18h 40m

$635

IncheonKansas City

ICN - MCI

ICNMCI

Incheon Intl

Fri 1/30

12:45 pm-4:08 pm

2 stops18h 23m

Kansas City

Fri 2/27

8:00 am-5:40 am

2 stops30h 40m

$674

IncheonSpringfield

ICN - SGF

ICNSGF

Incheon Intl

Wed 2/4

12:45 pm-12:46 pm

2 stops39h 01m

Springfield-Branson

Sun 2/8

3:14 pm-4:15 pm

2 stops34h 01m

$674

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

Mon 4/13

9:00 pm-11:59 pm

1 stop16h 59m

Lambert-St Louis

Mon 4/20

4:20 pm-4:20 am

1 stop22h 00m

$710

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

Sat 4/11

9:30 am-2:03 pm

1 stop18h 33m

Lambert-St Louis

Tue 4/21

9:10 am-4:50 pm

1 stop17h 40m

$793

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from South Korea to Missouri

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

Can stopping save me money on South Korea to Missouri flights?

You could potentially save up to 33% on your flight if you consider stops on a South Korea to Missouri flight.

Cheap South Korea to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Korea to Missouri

Fastest flight time	17h 49m
Direct flights	None

The fastest flight from South Korea to Missouri takes 17h 49m

There are no direct flights from South Korea to Missouri. There are no popular flight routes from South Korea to Missouri.

Search flight deals

When did momondo last update prices for flights from South Korea to Missouri?
Prices for flights from South Korea to Missouri are refreshed on a daily basis.
How many operators does momondo search for flights from South Korea to Missouri?
As of December 2025, there are 2 operators available to choose from for flights from South Korea to Missouri.
How old do you have to be to fly from South Korea to Missouri?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from South Korea to Missouri.
What documentation or ID do you need to fly to Missouri?
The required travel and health documents for your Missouri trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Missouri. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from South Korea to Missouri

Compare and see reviews for airlines that fly from South Korea to Missouri with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $568	Free Cancellation	Rating 7.2 11,072 reviews		Search American Airlines flights
Delta	PriceFrom $630	Free Cancellation	Rating 7.9 8,014 reviews		Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from South Korea to Missouri?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from South Korea to Missouri for you.

Can I find flights from South Korea to Missouri with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for South Korea to Missouri flights to just show those with flexible booking policies.

How can momondo help me find flights from South Korea to Missouri?

momondo provides multiple filters to help you find the best flight to Missouri from South Korea. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from South Korea to Missouri right now. Can momondo alert me if prices change?

Yes. momondo can track prices for South Korea to Missouri flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.