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South Korea

$556+ Cheap flights from Missouri to South Korea

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ICN
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from Missouri to South Korea

Keep the following information in mind while searching for Missouri to South Korea flight deals. Data was last updated March 28, 2025.

Round-trip from

$1,104
(Kiwi.com)

One-way from

$556
(Kiwi.com)
From Missouri to South Korea
Search Deals
One-way flight from Missouri to South Korea
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Find flight deals from Missouri to South Korea

Cheapest flights from Missouri to South Korea
Explore the most affordable flight options available from Missouri to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/27. 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 5/89:07 pmMCI - ICN
2 stops33h 43mMultiple Airlines
Thu 5/2912:45 pmICN - MCI
1 stop21h 27mMultiple Airlines
Deal found 3/27$1,058
This Priceline deal was found by Cheapflights users on 3/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/251:30 pmSTL - ICN
2 stops36h 35mAir Canada
Thu 10/305:50 pmICN - STL
2 stops35h 36mAir Canada
Deal found 3/27$1,249
This EVA Air deal was found by Cheapflights users on 3/27. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/13:17 pmSTL - ICN
2 stops29h 43mMultiple Airlines
Thu 9/1112:00 pmICN - STL
2 stops40h 17mMultiple Airlines
Deal found 3/27$1,258
This WestJet deal was found by Cheapflights users on 3/26. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/186:00 amSTL - ICN
2 stops46h 45mWestJet
Sat 5/248:45 pmICN - STL
2 stops40h 41mWestJet
Deal found 3/26$1,317
This United Airlines deal was found by Cheapflights users on 3/26. 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 8/188:25 amMCI - ICN
3 stops29h 55mUnited Airlines
Mon 8/2511:30 amICN - MCI
1 stop19h 58mUnited Airlines
Deal found 3/26$1,330
This WestJet deal was found by Cheapflights users on 3/26. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/186:15 amMCI - ICN
2 stops46h 30mWestJet
Sat 6/218:45 pmICN - MCI
2 stops40h 27mWestJet
Deal found 3/26$1,363
This Delta deal was found by Cheapflights users on 3/25. 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.
Tue 10/72:55 pmMCI - ICN
1 stop23h 05mDelta
Sat 10/1810:15 amICN - MCI
1 stop24h 52mDelta
Deal found 3/25$1,380
This Fareboom deal was found by Cheapflights users on 3/27. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/72:55 pmMCI - ICN
2 stops30h 05mEVA Air
Wed 4/237:45 pmICN - MCI
2 stops42h 14mEVA Air
Deal found 3/27$1,416
This Fareboom deal was found by Cheapflights users on 3/27. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/133:17 pmSTL - ICN
2 stops29h 43mEVA Air
Sat 9/277:45 pmICN - STL
2 stops32h 32mEVA Air
Deal found 3/27$1,425
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/89:07 pmMCI - GMP
2 stops25h 43mMultiple Airlines
Thu 5/2912:00 pmGMP - MCI
3 stops46h 12mMultiple Airlines
Deal found 3/27$1,435
This American Airlines deal was found by Cheapflights users on 3/26. 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.
Sun 7/67:00 amMCI - ICN
1 stop18h 30mAmerican Airlines
Thu 7/175:25 pmICN - MCI
1 stop29h 31mAmerican Airlines
Deal found 3/26$1,437
This Alaska Airlines deal was found by Cheapflights users on 3/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:00 amMCI - ICN
1 stop21h 50mAlaska Airlines
Thu 10/168:50 pmICN - MCI
1 stop17h 07mAlaska Airlines
Deal found 3/25$1,460

Cheapflights Fare Finder

Customize your flight search to find flights from Missouri to South Korea 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 March 28, 2025.
Use the filters below to find and compare flights from Missouri to South Korea that are best for you.

Fly from

Missouri

Fly to

South Korea

Route

Depart

Return

Price

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Sat 5/10

9:07 pm-11:25 am

2 stops48h 18m

Incheon Intl

Sat 5/17

12:45 pm-8:12 pm

1 stop21h 27m

$1,104

St. LouisIncheon

STL - ICN

STLICN

Lambert-St Louis

Mon 9/1

3:17 pm-11:00 am

2 stops29h 43m

Incheon Intl

Thu 9/11

12:00 pm-2:17 pm

2 stops40h 17m

$1,258

St. LouisIncheon

STL - ICN

STLICN

Lambert-St Louis

Mon 9/1

1:30 pm-4:20 pm

1 stop36h 50m

Incheon Intl

Thu 9/11

5:45 pm-3:16 pm

2 stops35h 31m

$1,271

St. LouisIncheon

STL - ICN

STLICN

Lambert-St Louis

Sun 5/18

6:00 am-6:45 pm

2 stops46h 45m

Incheon Intl

Sat 5/24

8:45 pm-11:26 pm

2 stops40h 41m

$1,317

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Mon 8/18

8:25 am-4:20 am

3 stops29h 55m

Incheon Intl

Mon 8/25

11:30 am-5:28 pm

1 stop19h 58m

$1,330

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Thu 6/5

3:35 pm-6:45 pm

2 stops37h 10m

Incheon Intl

Sat 6/21

8:45 pm-9:32 am

2 stops26h 47m

$1,353

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Sun 9/7

6:42 pm-2:10 pm

1 stop29h 28m

Incheon Intl

Sun 9/21

6:40 pm-10:49 pm

1 stop18h 09m

$1,380

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Mon 4/7

2:55 pm-11:00 am

2 stops30h 05m

Incheon Intl

Wed 4/23

7:45 pm-11:59 pm

2 stops42h 14m

$1,416

St. LouisIncheon

STL - ICN

STLICN

Lambert-St Louis

Sat 9/13

3:17 pm-11:00 am

2 stops29h 43m

Incheon Intl

Sat 9/27

7:45 pm-2:17 pm

2 stops32h 32m

$1,425

Kansas CitySeoul

MCI - GMP

MCIGMP

Kansas City

Thu 5/8

9:07 pm-12:50 pm

2 stops25h 43m

Seoul Gimpo Intl

Thu 5/29

12:00 pm-8:12 pm

3 stops46h 12m

$1,435

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 41 results
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Best time to book a flight from Missouri to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Missouri 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.

Cheapflights Insights

Everything you need to know about your flight from Missouri to South Korea

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

Currently, February is the cheapest month in which you can book a flight from Missouri to South Korea (average of $1,002). Flying from Missouri to South Korea in June is currently the most expensive (average of $1,661). 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 MO to KR?

Find hourly flight availability from Missouri to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

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

Rainfall in South Korea by month

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

In terms of precipitation, rainfall in South Korea ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit South Korea when rainfall is around 0.8 in.

Temperature in South Korea by month

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

If weather is an important factor for your trip to South Korea, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 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 South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated March 28, 2025.
Read reviews from past customers who have flown EVA Air, Korean Air and Japan Airlines from Missouri to South Korea. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,169 reviews

Entertainment

8.0

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very good
1,169 reviews
EVA Air
8.4
Very good
1,169 reviews

Entertainment

8.0

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Korean Air
8.4
Very good
1,050 reviews
EVA Air
8.4
Very good
1,169 reviews

Entertainment

8.0

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Japan Airlines
8.3
Very good
1,440 reviews
EVA Air
8.4
Very good
1,169 reviews

Entertainment

8.0

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
ANA
8.3
Very good
829 reviews
EVA Air
8.4
Very good
1,169 reviews

Entertainment

8.0

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Delta
8.0
Very good
7,897 reviews
EVA Air
8.4
Very good
1,169 reviews

Entertainment

8.0

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

Find useful and relevant information for your journey from Missouri to South Korea. 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 Missouri to South Korea one-way?

    The cheapest airlines for a one-way flight from Missouri to South Korea are Cathay Pacific ($758), Turkish Airlines ($919), and Delta ($931).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Missouri to South Korea 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 Missouri to South Korea?

    Currently, February is the cheapest month in which you can book a flight from Missouri to South Korea (average of $1,002). Flying from Missouri to South Korea in June is currently the most expensive (average of $1,661). 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.

See more FAQs

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Alternative routes for Missouri to South Korea

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Missouri to South Korea

Discover the top 6 airlines that operate flights from Missouri to South Korea. 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$799Average$1,024FlexibilityNo cancel feeOn-time67%
DeltaCheapest$877Average$1,549FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$881Average$1,440FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$996Average$1,473FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,058Average$1,833FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$1,479Average$1,488FlexibilityNo cancel feeOn-time79%
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