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$479+ Cheap flights from South Korea to Missouri

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — STL
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from South Korea to Missouri

Keep the following information in mind while searching for South Korea to Missouri flight deals. Data was last updated February 20, 2025.

Round-trip from

$842
(United Airlines)

One-way from

$479
(Kiwi.com)
From South Korea to Missouri
Search Deals
One-way flight from South Korea to Missouri
Search Deals

Find flight deals from South Korea to Missouri

Cheapest flights from South Korea to Missouri
Explore the most affordable flight options available from South Korea to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2112:45 pmICN - MCI
1 stop16h 55mUnited Airlines
Sun 3/25:16 pmMCI - ICN
2 stops31h 59mUnited Airlines
Deal found 2/20$842
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/312:45 pmICN - STL
1 stop21h 11mUnited Airlines
Thu 4/105:54 pmSTL - ICN
1 stop20h 26mUnited Airlines
Deal found 2/19$842
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/66:00 pmICN - SGF
2 stops19h 00mUnited Airlines
Mon 3/104:55 pmSGF - ICN
2 stops32h 20mUnited Airlines
Deal found 2/20$842
This Gotogate deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/57:05 pmICN - STL
1 stop31h 31mAir Canada
Fri 5/167:30 amSTL - ICN
1 stop20h 00mAir Canada
Deal found 2/19$954
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/54:10 pmICN - MCI
2 stops22h 15mDelta
Wed 5/286:30 amMCI - ICN
2 stops20h 10mDelta
Deal found 2/19$1,108
This WhyPayMore deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/287:20 pmGMP - STL
2 stops41h 37mJapan Airlines
Tue 9/27:00 amSTL - GMP
2 stops24h 50mJapan Airlines
Deal found 2/20$1,109
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/61:20 pmICN - MCI
1 stop18h 13mMultiple Airlines
Tue 6/38:08 pmMCI - ICN
2 stops32h 37mMultiple Airlines
Deal found 2/19$1,112
This Air Canada deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/135:45 pmICN - MCI
2 stops19h 44mAir Canada
Sun 6/155:20 pmMCI - ICN
2 stops32h 45mAir Canada
Deal found 2/19$1,239
This Booking.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/610:40 amPUS - STL
2 stops42h 09mMultiple Airlines
Sun 4/133:30 pmSTL - PUS
2 stops39h 15mMultiple Airlines
Deal found 2/19$1,245
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/135:25 pmICN - MCI
1 stop18h 52mAmerican Airlines
Sun 6/158:07 pmMCI - ICN
1 stop29h 23mAmerican Airlines
Deal found 2/19$1,331
This Korean Air deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:25 pmICN - STL
1 stop19h 14mKorean Air
Wed 12/316:04 amSTL - ICN
1 stop18h 26mKorean Air
Deal found 2/20$1,376
This Trip.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/197:55 amGMP - MCI
2 stops21h 38mJapan Airlines
Sun 4/277:19 amMCI - GMP
2 stops24h 31mJapan Airlines
Deal found 2/20$1,408

Find flights from South Korea to Missouri within your budget

Customize your flight search to find flights from South Korea to Missouri that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

South Korea

Fly to

Missouri

Route

Depart

Return

Price

IncheonKansas City

ICN - MCI

ICNMCI

Incheon Intl

Thu 3/27

5:00 pm-11:44 pm

2 stops20h 44m

Kansas City

Mon 3/31

5:23 pm-3:00 pm

2 stops31h 37m

$842

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

Mon 3/3

12:45 pm-10:06 pm

2 stops24h 21m

Lambert-St Louis

Thu 4/10

5:54 pm-4:20 am

1 stop20h 26m

$842

IncheonSpringfield

ICN - SGF

ICNSGF

Incheon Intl

Thu 3/6

6:00 pm-10:00 pm

2 stops19h 00m

Springfield-Branson

Mon 3/10

4:55 pm-3:15 pm

2 stops32h 20m

$842

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

Mon 5/5

7:05 pm-12:36 pm

1 stop31h 31m

Lambert-St Louis

Fri 5/16

7:30 am-5:30 pm

1 stop20h 00m

$954

IncheonKansas City

ICN - MCI

ICNMCI

Incheon Intl

Wed 3/5

4:10 pm-11:25 pm

2 stops22h 15m

Kansas City

Wed 5/28

6:30 am-4:40 pm

2 stops20h 10m

$1,108

IncheonKansas City

ICN - MCI

ICNMCI

Incheon Intl

Thu 3/6

1:20 pm-4:33 pm

1 stop18h 13m

Kansas City

Tue 6/3

8:08 pm-6:45 pm

2 stops32h 37m

$1,112

SeoulSt. Louis

GMP - STL

GMPSTL

Seoul Gimpo Intl

Sun 4/6

7:20 pm-11:16 pm

2 stops41h 56m

Lambert-St Louis

Sun 4/13

7:35 am-9:50 pm

2 stops24h 15m

$1,214

IncheonKansas City

ICN - MCI

ICNMCI

Incheon Intl

Fri 6/13

5:45 pm-11:29 pm

2 stops19h 44m

Kansas City

Sun 6/15

5:20 pm-4:05 pm

2 stops32h 45m

$1,239

BusanSt. Louis

PUS - STL

PUSSTL

Busan Gimhae

Sun 4/6

10:40 am-2:49 pm

2 stops42h 09m

Lambert-St Louis

Sun 4/13

3:30 pm-8:45 pm

2 stops39h 15m

$1,245

IncheonKansas City

ICN - MCI

ICNMCI

Incheon Intl

Fri 6/13

5:25 pm-10:17 pm

1 stop18h 52m

Kansas City

Sun 6/15

8:07 pm-3:30 pm

1 stop29h 23m

$1,331

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 34 results
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Best time to book a flight from South Korea to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from South Korea with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from South Korea to Missouri

Get recent, data-driven insights about flights from South Korea to Missouri including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from South Korea to Missouri?

Currently, August is the cheapest month in which you can book a flight from South Korea to Missouri (average of $311). Flying from South Korea to Missouri in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KR to MO?

Find hourly flight availability from South Korea to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Korea to Missouri as you normally would.

Rainfall in Missouri by month

Plan your trip to Missouri by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Missouri ranges from 1.1 - 5.2 inches per month. May is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Missouri when rainfall is around 1.1 in.

Temperature in Missouri by month

Plan your trip to Missouri by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Missouri, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missouri. Reviews last updated February 20, 2025.
Get a feel of what it's like to fly with Korean Air, Japan Airlines and Delta from South Korea to Missouri by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Korean Air
8.4
Very good
1,037 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Delta
8.0
Very good
8,220 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Qatar Airways
7.4
Good
3,609 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

United Airlines
7.4
Good
8,766 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Related info for your journey

Find useful and relevant information for your journey from South Korea to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from South Korea to Missouri one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $512. Users have also found prices from $553 and $585 on WestJet and Delta, respectively.

  • Can I find deals for flights from South Korea to Missouri that include hotel bookings?

    Yes. In addition to deals on South Korea to Missouri flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Korea to Missouri?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Korea to Missouri.

  • Can I find deals for business class flights from South Korea to Missouri?

    Yes. Cheapflights offers flight deals from South Korea to Missouri by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from South Korea to Missouri?

    Currently, August is the cheapest month in which you can book a flight from South Korea to Missouri (average of $311). Flying from South Korea to Missouri in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 4 airlines flying from South Korea to Missouri

Discover the top 4 airlines that operate flights from South Korea to Missouri. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$723Average$894FlexibilityNo cancel feeOn-time71%
DeltaCheapest$797Average$1,372FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$846Average$1,112FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,362Average$1,504FlexibilityNo cancel feeOn-time81%
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