What is the cheapest airline that flies from Seoul to Missouri?

American Airlines, Japan Airlines, and WestJet are the most popular carriers operating from Seoul to Missouri

How long is the flight from Seoul to Missouri?

The flight from Seoul 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 Seoul) to Kansas City (the most popular airport in Missouri), then the flight time is 20h 36m on average. If you fly from Seoul (another popular airport in Seoul) to Kansas City, then the average flight time is 24h 56m.

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

Prices for flights from Seoul to Missouri were last updated today.

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

As of June 2026, there is 1 operator available to choose from for flights from Seoul to Missouri.

How old do you have to be to fly from Seoul to Missouri?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seoul to Missouri.

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

The necessary travel and health documents for your Missouri trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$548 Cheap Flights from Seoul to Missouri in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seoul to Missouri

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:50 pm - 8:24 pm

ICN

MCI

16h 34m

1 stop

6:20 am - 3:45 pm

MCI

ICN

19h 25m

1 stop

$1,114American Airlines

Thu, Aug 27 - Sun, Aug 30

6:35 pm - 10:29 pm

ICN

STL

18h 54m

1 stop

6:13 pm - 4:25 pm

STL

ICN

31h 12m

1 stop

$1,116American Airlines

Tue, Nov 3 - Sat, Nov 21

6:30 pm - 10:34 am

ICN

SGF

31h 04m

2 stops

3:10 pm - 4:25 pm

SGF

ICN

34h 15m

2 stops

$1,154United Airlines

Wed, Dec 2 - Sun, Dec 6

6:30 pm - 12:57 am

ICN

SGF

21h 27m

2 stops

3:10 pm - 4:25 pm

SGF

ICN

34h 15m

2 stops

$1,166United Airlines

Wed, Dec 2 - Sun, Dec 6

6:45 pm - 11:18 pm

ICN

STL

19h 33m

2 stops

7:30 am - 5:55 pm

STL

ICN

19h 25m

2 stops

$1,268Delta

Fri, Nov 20 - Wed, Dec 9

6:45 pm - 12:36 am

ICN

STL

20h 51m

2 stops

7:55 pm - 5:55 pm

STL

ICN

31h 00m

2 stops

$1,270Delta

Tue, Nov 3 - Sat, Nov 21

8:00 am - 11:59 pm

GMP

STL

29h 59m

2 stops

8:38 am - 9:15 pm

STL

GMP

22h 37m

2 stops

$1,936Japan Airlines

Sun, Jul 12 - Tue, Jul 21

8:00 am - 5:13 pm

GMP

STL

23h 13m

2 stops

9:32 am - 9:15 pm

STL

GMP

21h 43m

2 stops

$1,958Japan Airlines

Sun, Aug 2 - Sun, Aug 9

8:00 am - 4:49 pm

GMP

MCI

22h 49m

2 stops

5:31 am - 9:15 pm

MCI

GMP

25h 44m

2 stops

$1,958Multiple Airlines

Fri, Jul 10 - Fri, Jul 17

7:45 am - 11:36 pm

GMP

MCI

30h 51m

2 stops

3:34 pm - 11:20 am

MCI

GMP

52h 46m

2 stops

$3,779Multiple Airlines

Wed, Dec 16 - Thu, Dec 17

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American Airlines flights from Seoul to Missouri

Our best American Airlines deals on Seoul to Missouri flight tickets

American Airlines

Aug 27

ICN5:50 pmIncheon Intl

16h 34m

1 stop

MCI8:24 pmKansas City

Aug 30

MCI6:20 amKansas City

19h 25m

1 stop

ICN3:45 pmIncheon Intl

$1,114

American Airlines

Nov 3

ICN6:35 pmIncheon Intl

18h 54m

1 stop

STL10:29 pmLambert-St Louis

Nov 21

STL6:13 pmLambert-St Louis

31h 12m

1 stop

ICN4:25 pmIncheon Intl

$1,116

American Airlines

Aug 27

ICN5:50 pmIncheon Intl

16h 34m

1 stop

MCI8:24 pmKansas City

Oct 25

MCI6:38 amKansas City

19h 47m

1 stop

ICN4:25 pmIncheon Intl

$1,123

United Airlines flights from Seoul to Missouri

Our best United Airlines deals on Seoul to Missouri flight tickets

United Airlines

Dec 2

ICN6:30 pmIncheon Intl

31h 04m

2 stops

SGF10:34 amSpringfield-Branson

Dec 6

SGF3:10 pmSpringfield-Branson

34h 15m

2 stops

ICN4:25 pmIncheon Intl

$1,154

United Airlines

Dec 2

ICN6:30 pmIncheon Intl

21h 27m

2 stops

SGF12:57 amSpringfield-Branson

Dec 6

SGF3:10 pmSpringfield-Branson

34h 15m

2 stops

ICN4:25 pmIncheon Intl

$1,166

United Airlines

Dec 2

ICN6:30 pmIncheon Intl

21h 27m

2 stops

SGF12:57 amSpringfield-Branson

Dec 6

SGF3:10 pmSpringfield-Branson

34h 15m

2 stops

ICN4:25 pmIncheon Intl

$1,171

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

IncheonKansas City

ICN - MCI

ICNMCI

Incheon Intl

Thu 8/27

5:50 pm-8:24 pm

1 stop16h 34m

Kansas City

Sun 8/30

6:20 am-3:45 pm

1 stop19h 25m

$1,114

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

Tue 11/3

6:35 pm-10:29 pm

1 stop18h 54m

Lambert-St Louis

Sat 11/21

6:13 pm-4:25 pm

1 stop31h 12m

$1,116

IncheonSpringfield

ICN - SGF

ICNSGF

Incheon Intl

Wed 12/2

6:30 pm-10:34 am

2 stops31h 04m

Springfield-Branson

Sun 12/6

3:10 pm-4:25 pm

2 stops34h 15m

$1,154

IncheonSpringfield

ICN - SGF

ICNSGF

Incheon Intl

Wed 12/2

6:30 pm-12:57 am

2 stops21h 27m

Springfield-Branson

Sun 12/6

3:10 pm-4:25 pm

2 stops34h 15m

$1,166

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

Fri 11/20

6:45 pm-11:18 pm

2 stops19h 33m

Lambert-St Louis

Wed 12/9

7:30 am-5:55 pm

2 stops19h 25m

$1,268

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

Tue 11/3

6:45 pm-12:36 am

2 stops20h 51m

Lambert-St Louis

Sat 11/21

7:55 pm-5:55 pm

2 stops31h 00m

$1,270

SeoulSt. Louis

GMP - STL

GMPSTL

Seoul Gimpo Intl

Sun 7/12

8:00 am-11:59 pm

2 stops29h 59m

Lambert-St Louis

Tue 7/21

8:38 am-9:15 pm

2 stops22h 37m

$1,936

SeoulSt. Louis

GMP - STL

GMPSTL

Seoul Gimpo Intl

Sun 8/2

8:00 am-5:13 pm

2 stops23h 13m

Lambert-St Louis

Sun 8/9

9:32 am-9:15 pm

2 stops21h 43m

$1,958

SeoulKansas City

GMP - MCI

GMPMCI

Seoul Gimpo Intl

Fri 7/10

8:00 am-4:49 pm

2 stops22h 49m

Kansas City

Fri 7/17

5:31 am-9:15 pm

2 stops25h 44m

$1,958

SeoulKansas City

GMP - MCI

GMPMCI

Seoul Gimpo Intl

Wed 12/16

7:45 am-11:36 pm

2 stops30h 51m

Kansas City

Thu 12/17

3:34 pm-11:20 am

2 stops52h 46m

$3,779

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 Seoul 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

What is the cheapest month to fly to Missouri?

In general, October is the cheapest month to fly from Seoul to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $498. If you aren’t able to travel to Missouri during the month of October, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $568.

Can stopping save me money on Seoul to Missouri flights?

You could potentially save up to 42% on your flight if you consider stops on a Seoul to Missouri flight.

Cheap Seoul to Missouri flight deals and tips

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

Fastest flight time	19h 54m
Direct flights	None

The fastest flight from Seoul to Missouri takes 19h 54m

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

Search flight deals

Frequently asked questions about flying from Seoul to Missouri

When did momondo last update prices for flights from Seoul to Missouri?
Prices for flights from Seoul to Missouri were last updated today.
How many operators does momondo search for flights from Seoul to Missouri?
As of June 2026, there is 1 operator available to choose from for flights from Seoul to Missouri.
How old do you have to be to fly from Seoul to Missouri?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seoul to Missouri.
What documentation or ID do you need to fly to Missouri?
The necessary travel and health documents for your Missouri trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Seoul to Missouri

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $648	Free Cancellation	Rating 7.8 8,417 reviews		Search Delta flights

Why use momondo?

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

Finding the right flight to Missouri from Seoul is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Missouri quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Missouri from Seoul which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seoul to Missouri?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seoul to Missouri.

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

If you are not ready to book a flight from Seoul to Missouri now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Missouri and let you know when they change.