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

American Airlines and Japan Airlines are the most popular carriers operating from South Korea to Missouri

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 Busan (a popular airport in South Korea) to St. Louis (the most popular airport in Missouri), then the flight time is 19h 17m on average. If you fly from Seoul (another popular airport in South Korea) to St. Louis, then the average flight time is 20h 25m.

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 April 2026, 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.

$526 Cheap Flights from South Korea to Missouri in 2026

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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.

7:35 pm - 11:59 pm

ICN

MCI

18h 24m

1 stop

7:00 am - 5:30 pm

MCI

ICN

20h 30m

1 stop

$1,106Alaska Airlines

Mon, Apr 27 - Mon, May 4

7:35 pm - 11:59 pm

ICN

MCI

18h 24m

1 stop

7:00 am - 5:30 pm

MCI

ICN

20h 30m

1 stop

$1,115Alaska Airlines

Mon, Apr 27 - Mon, May 4

7:20 pm - 12:36 am

ICN

STL

19h 16m

1 stop

6:30 am - 5:20 pm

STL

ICN

20h 50m

1 stop

$1,226Delta

Wed, Oct 14 - Sun, Oct 18

7:40 pm - 11:18 pm

ICN

STL

17h 38m

1 stop

6:30 am - 4:50 pm

STL

ICN

20h 20m

2 stops

$1,237Delta

Wed, Oct 14 - Sun, Oct 18

5:45 pm - 6:41 pm

ICN

STL

38h 56m

2 stops

12:10 pm - 4:05 pm

STL

ICN

37h 55m

2 stops

$1,252Air Canada

Wed, Oct 14 - Sun, Oct 18

5:45 pm - 11:43 pm

ICN

STL

19h 58m

2 stops

2:40 pm - 4:05 pm

STL

ICN

35h 25m

2 stops

$1,256Air Canada

Wed, Oct 14 - Sun, Oct 18

9:00 pm - 11:59 pm

ICN

MCI

16h 59m

1 stop

3:35 pm - 3:45 pm

MCI

ICN

34h 10m

1 stop

$1,318Multiple Airlines

Tue, Sep 8 - Sat, Oct 24

7:40 pm - 11:18 pm

ICN

STL

17h 38m

1 stop

9:45 am - 5:20 pm

STL

ICN

17h 35m

1 stop

$1,328Korean Air

Wed, Oct 14 - Sun, Oct 18

7:40 pm - 11:18 pm

ICN

STL

17h 38m

1 stop

9:45 am - 5:20 pm

STL

ICN

17h 35m

1 stop

$1,329Korean Air

Wed, Oct 14 - Sun, Oct 18

11:45 pm - 11:59 pm

ICN

MCI

38h 14m

2 stops

7:00 am - 5:05 pm

MCI

ICN

44h 05m

2 stops

$1,330Multiple Airlines

Tue, May 5 - Tue, Sep 15

Delta flights from South Korea to Missouri

Our best Delta deals on South Korea to Missouri flight tickets

Delta

Oct 14

ICN7:20 pmIncheon Intl

19h 16m

1 stop

STL12:36 amLambert-St Louis

Oct 18

STL6:30 amLambert-St Louis

20h 50m

1 stop

ICN5:20 pmIncheon Intl

$1,226

Delta

Oct 14

ICN7:40 pmIncheon Intl

17h 38m

1 stop

STL11:18 pmLambert-St Louis

Oct 18

STL6:30 amLambert-St Louis

20h 20m

2 stops

ICN4:50 pmIncheon Intl

$1,237

Delta

Jun 6

ICN7:40 pmIncheon Intl

27h 02m

1 stop

STL8:42 amLambert-St Louis

Jun 20

STL5:42 pmLambert-St Louis

33h 38m

1 stop

ICN5:20 pmIncheon Intl

$1,313

Air Canada flights from South Korea to Missouri

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

Air Canada

Oct 14

ICN5:45 pmIncheon Intl

38h 56m

2 stops

STL6:41 pmLambert-St Louis

Oct 18

STL12:10 pmLambert-St Louis

37h 55m

2 stops

ICN4:05 pmIncheon Intl

$1,252

Air Canada

Oct 14

ICN5:45 pmIncheon Intl

19h 58m

2 stops

STL11:43 pmLambert-St Louis

Oct 18

STL2:40 pmLambert-St Louis

35h 25m

2 stops

ICN4:05 pmIncheon Intl

$1,256

Air Canada

Oct 14

ICN5:45 pmIncheon Intl

38h 56m

2 stops

STL6:41 pmLambert-St Louis

Oct 18

STL12:10 pmLambert-St Louis

37h 55m

2 stops

ICN4:05 pmIncheon Intl

$1,311

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonKansas City

ICN - MCI

ICNMCI

Incheon Intl

Mon 4/27

7:35 pm-11:59 pm

1 stop18h 24m

Kansas City

Mon 5/4

7:00 am-5:30 pm

1 stop20h 30m

$1,106

IncheonKansas City

ICN - MCI

ICNMCI

Incheon Intl

Mon 4/27

7:35 pm-11:59 pm

1 stop18h 24m

Kansas City

Mon 5/4

7:00 am-5:30 pm

1 stop20h 30m

$1,115

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

Wed 10/14

7:20 pm-12:36 am

1 stop19h 16m

Lambert-St Louis

Sun 10/18

6:30 am-5:20 pm

1 stop20h 50m

$1,226

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

Wed 10/14

7:40 pm-11:18 pm

1 stop17h 38m

Lambert-St Louis

Sun 10/18

6:30 am-4:50 pm

2 stops20h 20m

$1,237

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

Wed 10/14

5:45 pm-6:41 pm

2 stops38h 56m

Lambert-St Louis

Sun 10/18

12:10 pm-4:05 pm

2 stops37h 55m

$1,252

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

Wed 10/14

5:45 pm-11:43 pm

2 stops19h 58m

Lambert-St Louis

Sun 10/18

2:40 pm-4:05 pm

2 stops35h 25m

$1,256

IncheonKansas City

ICN - MCI

ICNMCI

Incheon Intl

Tue 9/8

9:00 pm-11:59 pm

1 stop16h 59m

Kansas City

Sat 10/24

3:35 pm-3:45 pm

1 stop34h 10m

$1,318

Quickest round-trip

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

Wed 10/14

7:40 pm-11:18 pm

1 stop17h 38m

Lambert-St Louis

Sun 10/18

9:45 am-5:20 pm

1 stop17h 35m

$1,328

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

Wed 10/14

7:40 pm-11:18 pm

1 stop17h 38m

Lambert-St Louis

Sun 10/18

9:45 am-5:20 pm

1 stop17h 35m

$1,329

IncheonKansas City

ICN - MCI

ICNMCI

Incheon Intl

Tue 5/5

11:45 pm-11:59 pm

2 stops38h 14m

Kansas City

Tue 9/15

7:00 am-5:05 pm

2 stops44h 05m

$1,330

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 47% 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	16h 59m
Direct flights	None

The fastest flight from South Korea to Missouri takes 16h 59m

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

Search flight deals

Frequently asked questions about flying 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 April 2026, 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 7.1 11,593 reviews		Search American Airlines flights
Delta	PriceFrom $630	Free Cancellation	Rating 7.9 8,406 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.