What airlines fly to South Korea?

Delta, United Airlines and Korean Air are the top three most popular airlines that fly to South Korea from Missouri according to our data. Delta is the first choice among our users, with 70% of people opting to fly with this airline when traveling to South Korea. Keep in mind that there are 5 different airlines that fly to South Korea on a routine basis, so you have a few additional options to choose from.

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

Air Canada, Delta, and Japan Airlines are the most popular carriers operating from Missouri to South Korea

How long is the flight from Missouri to South Korea?

The flight from Missouri to South Korea depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from St. Louis (a popular airport in Missouri) to Incheon Intl Airport (the most popular airport in South Korea), then the flight time is 18h 34m on average. If you fly from Kansas City (another popular airport in Missouri) to Incheon Intl Airport, then the average flight time is 20h 05m.

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

Prices for flights from Missouri to South Korea were last updated today.

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

As of August 2026, there are 5 operators available to choose from for flights from Missouri to South Korea.

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

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 Missouri to South Korea.

What documentation or ID do you need to fly to South Korea?

The required travel and health documents for your South Korea 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 South Korea. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$476 Cheap Flights from Missouri to South Korea in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Missouri to South Korea

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:10 pm - 4:25 pmSTL Lambert-St Louis-ICN Incheon Intl

38h 15m1 stop Montreal Pierre Elliott Trudeau Intl

6:55 pm - 3:26 pmICN Incheon Intl-STL Lambert-St Louis

35h 31m2 stops Vancouver Intl Toronto Pearson Intl

$1,018Air Canada

Mon, Oct 5 - Wed, Nov 4

12:10 pm - 4:25 pmSTL Lambert-St Louis-ICN Incheon Intl

38h 15m1 stop Montreal Pierre Elliott Trudeau Intl

6:55 pm - 3:26 pmICN Incheon Intl-STL Lambert-St Louis

35h 31m2 stops Vancouver Intl Toronto Pearson Intl

$1,018Air Canada

Mon, Oct 5 - Wed, Nov 4

4:23 pm - 4:45 amMCI Kansas City-ICN Incheon Intl

22h 22m1 stop Atlanta Hartsfield-Jackson

6:45 pm - 11:30 pmICN Incheon Intl-MCI Kansas City

19h 45m1 stop Seattle/Tacoma Intl

$1,049JetBlue

Thu, Oct 29 - Mon, Nov 9

12:10 pm - 4:25 pmSTL Lambert-St Louis-ICN Incheon Intl

38h 15m1 stop Montreal Pierre Elliott Trudeau Intl

7:05 pm - 2:00 pmICN Incheon Intl-STL Lambert-St Louis

32h 55m1 stop Toronto Pearson Intl

$1,077Asiana Airlines

Mon, Sep 7 - Wed, Sep 16

4:05 pm - 5:25 pmSTL Lambert-St Louis-ICN Incheon Intl

35h 20m1 stop Toronto Pearson Intl

8:10 pm - 3:26 pmICN Incheon Intl-STL Lambert-St Louis

34h 16m1 stop Toronto Pearson Intl

$1,082Asiana Airlines

Mon, Oct 26 - Tue, Nov 3

6:00 am - 3:45 pmSGF Springfield-Branson-ICN Incheon Intl

19h 45m1 stop Dallas/Fort Worth

5:50 pm - 9:37 pmICN Incheon Intl-SGF Springfield-Branson

17h 47m1 stop Dallas/Fort Worth

$1,107American Airlines

Mon, Sep 7 - Mon, Sep 28

6:58 pm - 2:10 pmSGF Springfield-Branson-ICN Incheon Intl

29h 12m1 stop Atlanta Hartsfield-Jackson

6:50 pm - 10:08 pmICN Incheon Intl-SGF Springfield-Branson

17h 18m1 stop Atlanta Hartsfield-Jackson

$1,107Delta

Wed, Aug 26 - Wed, Sep 30

6:58 pm - 2:10 pmSGF Springfield-Branson-ICN Incheon Intl

29h 12m1 stop Atlanta Hartsfield-Jackson

4:25 pm - 10:08 pmICN Incheon Intl-SGF Springfield-Branson

19h 43m1 stop Atlanta Hartsfield-Jackson

$1,107Delta

Wed, Aug 26 - Thu, Oct 1

5:13 pm - 4:20 amMCI Kansas City-ICN Incheon Intl

21h 07m2 stops Denver Intl San Francisco

11:30 am - 4:24 pmICN Incheon Intl-MCI Kansas City

18h 54m1 stop San Francisco

$1,107United Airlines

Wed, Sep 23 - Mon, Oct 5

5:13 pm - 4:20 amMCI Kansas City-ICN Incheon Intl

21h 07m2 stops Denver Intl San Francisco

4:50 pm - 11:44 pmICN Incheon Intl-MCI Kansas City

20h 54m2 stops San Francisco Denver Intl

$1,107United Airlines

Tue, Sep 15 - Thu, Sep 24

Cheap last minute flights

Enter your travel dates to find the best prices.

5:13 pm - 3:00 pmMCI Kansas City-ICN Incheon Intl

31h 47m2 stops Denver Intl San Francisco

11:30 am - 2:33 pmICN Incheon Intl-MCI Kansas City

17h 03m1 stop San Francisco

$1,107United Airlines

Wed, Aug 19 - Thu, Aug 27

5:13 pm - 4:20 amMCI Kansas City-ICN Incheon Intl

21h 07m2 stops Denver Intl San Francisco

4:50 pm - 11:30 pmICN Incheon Intl-MCI Kansas City

20h 40m2 stops San Francisco Denver Intl

$1,107United Airlines

Wed, Aug 19 - Thu, Aug 27

10:25 am - 4:00 amMCI Kansas City-ICN Incheon Intl

27h 35m1 stop Atlanta Hartsfield-Jackson

6:50 pm - 11:58 pmICN Incheon Intl-MCI Kansas City

19h 08m1 stop Atlanta Hartsfield-Jackson

$1,107Delta

Wed, Aug 19 - Thu, Aug 27

10:25 am - 4:00 amMCI Kansas City-ICN Incheon Intl

27h 35m1 stop Atlanta Hartsfield-Jackson

7:00 pm - 11:02 pmICN Incheon Intl-MCI Kansas City

18h 02m1 stop Seattle/Tacoma Intl

$1,107Delta

Wed, Aug 19 - Thu, Aug 27

5:13 pm - 4:20 amMCI Kansas City-ICN Incheon Intl

21h 07m2 stops Denver Intl San Francisco

11:30 am - 11:30 pmICN Incheon Intl-MCI Kansas City

26h 00m2 stops San Francisco Denver Intl

$1,107United Airlines

Wed, Aug 19 - Thu, Aug 27

6:20 am - 9:15 pmMCI Kansas City-GMP Seoul Gimpo Intl

24h 55m2 stops Dallas/Fort Worth Tokyo Haneda

8:00 am - 6:47 pmGMP Seoul Gimpo Intl-MCI Kansas City

24h 47m2 stops Tokyo Haneda Dallas/Fort Worth

$1,436Multiple Airlines

Wed, Aug 19 - Thu, Aug 27

5:00 am - 9:15 pmMCI Kansas City-GMP Seoul Gimpo Intl

26h 15m2 stops Chicago O'Hare Intl Tokyo Haneda

8:00 am - 3:16 pmGMP Seoul Gimpo Intl-MCI Kansas City

21h 16m2 stops Tokyo Haneda Chicago O'Hare Intl

$1,767Japan Airlines

Wed, Aug 19 - Thu, Aug 27

6:20 am - 9:15 pmMCI Kansas City-GMP Seoul Gimpo Intl

24h 55m2 stops Dallas/Fort Worth Tokyo Haneda

8:00 am - 6:47 pmGMP Seoul Gimpo Intl-MCI Kansas City

24h 47m2 stops Tokyo Haneda Dallas/Fort Worth

$1,879Multiple Airlines

Wed, Aug 19 - Thu, Aug 27

7:00 am - 5:30 pmMCI Kansas City-ICN Incheon Intl

20h 30m1 stop Seattle/Tacoma Intl

7:35 pm - 11:59 pmICN Incheon Intl-MCI Kansas City

42h 24m1 stop Seattle/Tacoma Intl

$2,293Alaska Airlines

Wed, Aug 19 - Thu, Aug 27

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Delta flights from Missouri to South Korea

Our best Delta deals on Missouri to South Korea flight tickets

Delta

Oct 26

STL7:00 amLambert-St Louis

18h 30m

1 stop

ICN3:30 pmIncheon Intl

Nov 5

ICN5:40 pmIncheon Intl

21h 14m

1 stop

STL11:54 pmLambert-St Louis

$1,107

Delta

Aug 25

SGF6:06 amSpringfield-Branson

21h 14m

2 stops

ICN5:20 pmIncheon Intl

Sep 30

ICN7:40 pmIncheon Intl

29h 02m

2 stops

SGF10:42 amSpringfield-Branson

$1,112

Delta

Sep 6

STL5:23 pmLambert-St Louis

30h 47m

1 stop

ICN2:10 pmIncheon Intl

Sep 17

ICN10:15 amIncheon Intl

16h 51m

1 stop

STL1:06 pmLambert-St Louis

$1,113

United Airlines flights from Missouri to South Korea

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

United Airlines

Aug 19

MCI5:13 pmKansas City

31h 47m

2 stops

ICN3:00 pmIncheon Intl

Aug 27

ICN11:30 amIncheon Intl

17h 03m

1 stop

MCI2:33 pmKansas City

$1,107

United Airlines

Oct 26

STL4:39 pmLambert-St Louis

22h 01m

2 stops

ICN4:40 amIncheon Intl

Nov 4

ICN6:00 pmIncheon Intl

20h 24m

2 stops

STL11:24 pmLambert-St Louis

$1,112

United Airlines

Oct 25

STL5:00 pmLambert-St Louis

32h 25m

1 stop

ICN3:25 pmIncheon Intl

Nov 5

ICN6:30 pmIncheon Intl

18h 22m

1 stop

STL9:52 pmLambert-St Louis

$1,114

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisIncheon

STL Lambert-St Louis - ICN Incheon Intl

STLICN

Lambert-St Louis

Mon 10/5

12:10 pm-4:25 pm

1 stop38h 15m

Incheon Intl

Wed 11/4

6:55 pm-3:26 pm

2 stops35h 31m

$1,018

St. LouisIncheon

STL Lambert-St Louis - ICN Incheon Intl

STLICN

Lambert-St Louis

Mon 10/5

12:10 pm-4:25 pm

1 stop38h 15m

Incheon Intl

Wed 11/4

6:55 pm-3:26 pm

2 stops35h 31m

$1,018

Kansas CityIncheon

MCI Kansas City - ICN Incheon Intl

MCIICN

Kansas City

Thu 10/29

4:23 pm-4:45 am

1 stop22h 22m

Incheon Intl

Mon 11/9

6:45 pm-11:30 pm

1 stop19h 45m

$1,049

St. LouisIncheon

STL Lambert-St Louis - ICN Incheon Intl

STLICN

Lambert-St Louis

Mon 9/7

12:10 pm-4:25 pm

1 stop38h 15m

Incheon Intl

Wed 9/16

7:05 pm-2:00 pm

1 stop32h 55m

$1,077

St. LouisIncheon

STL Lambert-St Louis - ICN Incheon Intl

STLICN

Lambert-St Louis

Mon 10/26

4:05 pm-5:25 pm

1 stop35h 20m

Incheon Intl

Tue 11/3

8:10 pm-3:26 pm

1 stop34h 16m

$1,082

Quickest round-trip

SpringfieldIncheon

SGF Springfield-Branson - ICN Incheon Intl

SGFICN

Springfield-Branson

Mon 9/7

6:00 am-3:45 pm

1 stop19h 45m

Incheon Intl

Mon 9/28

5:50 pm-9:37 pm

1 stop17h 47m

$1,107

SpringfieldIncheon

SGF Springfield-Branson - ICN Incheon Intl

SGFICN

Springfield-Branson

Wed 8/26

6:58 pm-2:10 pm

1 stop29h 12m

Incheon Intl

Wed 9/30

6:50 pm-10:08 pm

1 stop17h 18m

$1,107

SpringfieldIncheon

SGF Springfield-Branson - ICN Incheon Intl

SGFICN

Springfield-Branson

Wed 8/26

6:58 pm-2:10 pm

1 stop29h 12m

Incheon Intl

Thu 10/1

4:25 pm-10:08 pm

1 stop19h 43m

$1,107

Kansas CityIncheon

MCI Kansas City - ICN Incheon Intl

MCIICN

Kansas City

Wed 9/23

5:13 pm-4:20 am

2 stops21h 07m

Incheon Intl

Mon 10/5

11:30 am-4:24 pm

1 stop18h 54m

$1,107

Kansas CityIncheon

MCI Kansas City - ICN Incheon Intl

MCIICN

Kansas City

Tue 9/15

5:13 pm-4:20 am

2 stops21h 07m

Incheon Intl

Thu 9/24

4:50 pm-11:44 pm

2 stops20h 54m

$1,107

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 Missouri to South Korea

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 South Korea?

If you aren’t able to travel to South Korea during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $917.

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

You could potentially save up to 32% on your flight if you consider stops on a Missouri to South Korea flight.

Cheap Missouri to South Korea flight deals and tips

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

Fastest flight time	18h 34m
Direct flights	None

The fastest flight from Missouri to South Korea takes 18h 34m

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

Search flight deals

Frequently asked questions about flying from Missouri to South Korea

When did momondo last update prices for flights from Missouri to South Korea?
Prices for flights from Missouri to South Korea were last updated today.
How many operators does momondo search for flights from Missouri to South Korea?
As of August 2026, there are 5 operators available to choose from for flights from Missouri to South Korea.
How old do you have to be to fly from Missouri to South Korea?
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 Missouri to South Korea.
What documentation or ID do you need to fly to South Korea?
The required travel and health documents for your South Korea 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 South Korea. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Missouri to South Korea

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $769	Free Cancellation	Rating 7.8 8,507 reviews	Search Delta flights
United Airlines	PriceFrom $865	Free Cancellation	Rating 7.4 10,107 reviews	Search United Airlines flights
Korean Air	PriceFrom $999	Free Cancellation	Rating 8.4 1,221 reviews	Search Korean Air flights
Air Canada	PriceFrom $1,083	Free Cancellation	Rating 7.1 11,481 reviews	Search Air Canada flights
Asiana Airlines	PriceFrom $1,204	Free Cancellation	Rating 8.1 557 reviews	Search Asiana Airlines flights

Why use momondo?

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

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 Missouri to South Korea for you.

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

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

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

Once all potential Missouri to South Korea flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to South Korea, momondo offers a useful price alert feature which will track prices for flights to South Korea from Missouri and alert you when they change.

An easier way to manage your South Korea trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Feeling lucky

Popular cities in South Korea

Flights to Seoulfrom $599

Flights to Jeju Cityfrom $766

Flights to Busanfrom $850

Flights to Daegufrom $930

Flights to Gwangjufrom $962

Flights to Yeosu

Flights to Jinjufrom $1,461

Flights to Ulsanfrom $1,567

Flights to Muan

Cheap flights from Missouri to South Korea from $476

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to South Korea departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Missouri to South Korea

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Big names and deals

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Delta flights from Missouri to South Korea

Our best Delta deals on Missouri to South Korea flight tickets

United Airlines flights from Missouri to South Korea

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

momondo Fare Finder

Use the filters below to find and compare flights from Missouri to South Korea that are best for you.

See travel insights to South Korea from

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

What is the cheapest month to fly to South Korea?

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

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

What airlines fly to South Korea?

How long is the flight from Missouri to South Korea?

Cheap Missouri to South Korea flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Missouri to South Korea

Best airlines flying from Missouri to South Korea

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

Why use momondo?

An easier way to manage your South Korea trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to South Korea

Popular cities in South Korea

Popular flights according to clicks in the last 7 days on momondo

Missouri flight routes

According to popular flight searches on momondo this year

South Korea flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to South Korea

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to South Korea

List of cabin classes available on flights landing in South Korea. Availability may vary depending on flight origin and airline.

Complete your trip to South Korea

Explore popular destinations other users love

According to popular flight searches on momondo this year