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Missouri

$434+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — STL
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
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 August 2, 2025.

Round-trip from

$635
(Delta)

One-way from

$434
(Kiwi.com)
From South Korea to Missouri
Search Deals
One-way flight from South Korea to Missouri
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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 August 2, 2025.

This Delta deal was found by Cheapflights users on 8/1. 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.
Mon 9/156:40 pmICN - STL
1 stop30h 50mDelta
Mon 9/226:01 amSTL - ICN
2 stops21h 19mDelta
Deal found 8/1$635
This Delta deal was found by Cheapflights users on 8/1. 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.
Mon 9/156:40 pmICN - MCI
1 stop18h 25mDelta
Mon 9/225:45 amMCI - ICN
2 stops21h 35mDelta
Deal found 8/1$648
This Hawaiian Airlines deal was found by Cheapflights users on 7/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/158:35 pmICN - MCI
1 stop17h 24mHawaiian Airlines
Fri 9/193:37 pmMCI - ICN
1 stop36h 58mHawaiian Airlines
Deal found 7/30$651
This United Airlines deal was found by Cheapflights users on 7/31. 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 10/2711:45 amICN - MCI
1 stop18h 52mUnited Airlines
Fri 1/236:00 amMCI - ICN
2 stops19h 15mUnited Airlines
Deal found 7/31$662
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Mon 9/155:25 pmICN - MCI
2 stops29h 50mAmerican Airlines
Mon 9/227:30 pmMCI - ICN
2 stops30h 00mAmerican Airlines
Deal found 8/1$667
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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.
Sun 10/268:35 pmICN - MCI
1 stop17h 11mAlaska Airlines
Tue 1/202:55 pmMCI - ICN
1 stop36h 40mAlaska Airlines
Deal found 7/31$677
This United Airlines deal was found by Cheapflights users on 8/1. 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 9/1511:30 amICN - STL
2 stops24h 38mUnited Airlines
Mon 9/221:39 pmSTL - ICN
2 stops24h 41mUnited Airlines
Deal found 8/1$697
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Mon 10/65:25 pmICN - SGF
2 stops30h 18mAmerican Airlines
Sat 10/187:42 pmSGF - ICN
2 stops29h 48mAmerican Airlines
Deal found 7/31$718
This Korean Air deal was found by Cheapflights users on 7/30. 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 9/156:40 pmICN - STL
1 stop18h 29mMultiple Airlines
Tue 10/147:00 amSTL - ICN
1 stop18h 20mMultiple Airlines
Deal found 7/30$827
This United Airlines deal was found by Cheapflights users on 7/30. 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 12/2512:45 pmICN - SGF
2 stops37h 04mUnited Airlines
Sat 1/35:00 pmSGF - ICN
2 stops32h 15mUnited Airlines
Deal found 7/30$836
This oojo deal was found by Cheapflights users on 8/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/196:20 pmICN - STL
1 stop19h 39mAsiana Airlines
Sun 11/164:14 pmSTL - ICN
1 stop22h 06mAsiana Airlines
Deal found 8/1$941
This Korean Air deal was found by Cheapflights users on 7/31. 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.
Fri 8/227:40 pmICN - STL
1 stop18h 58mKorean Air
Fri 8/298:46 amSTL - ICN
1 stop18h 34mKorean Air
Deal found 7/31$1,028

Cheapflights Fare Finder

 
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 August 2, 2025.
Use the filters below to find and compare flights from South Korea to Missouri that are best for you.

Fly from

South Korea

Fly to

Missouri

Route

Depart

Return

Price

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

Mon 9/15

6:40 pm-11:30 am

1 stop30h 50m

Lambert-St Louis

Mon 9/22

6:01 am-5:20 pm

2 stops21h 19m

$635

IncheonKansas City

ICN - MCI

ICNMCI

Incheon Intl

Mon 9/15

6:40 pm-11:05 pm

1 stop18h 25m

Kansas City

Mon 9/22

5:45 am-5:20 pm

2 stops21h 35m

$648

IncheonKansas City

ICN - MCI

ICNMCI

Incheon Intl

Mon 9/15

8:35 pm-11:59 pm

1 stop17h 24m

Kansas City

Fri 9/19

3:37 pm-6:35 pm

1 stop36h 58m

$651

IncheonKansas City

ICN - MCI

ICNMCI

Incheon Intl

Mon 10/27

11:45 am-4:37 pm

1 stop18h 52m

Kansas City

Fri 1/23

6:00 am-4:15 pm

2 stops19h 15m

$662

IncheonKansas City

ICN - MCI

ICNMCI

Incheon Intl

Mon 9/15

5:25 pm-9:15 am

2 stops29h 50m

Kansas City

Mon 9/22

7:30 pm-3:30 pm

2 stops30h 00m

$667

IncheonKansas City

ICN - MCI

ICNMCI

Incheon Intl

Sun 10/26

8:35 pm-11:46 pm

1 stop17h 11m

Kansas City

Tue 1/20

2:55 pm-6:35 pm

1 stop36h 40m

$677

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

Mon 9/15

11:30 am-10:08 pm

2 stops24h 38m

Lambert-St Louis

Mon 9/22

1:39 pm-4:20 am

2 stops24h 41m

$697

IncheonSpringfield

ICN - SGF

ICNSGF

Incheon Intl

Mon 10/6

5:25 pm-9:43 am

2 stops30h 18m

Springfield-Branson

Sat 10/18

7:42 pm-3:30 pm

2 stops29h 48m

$718

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

Mon 9/15

6:40 pm-11:09 pm

1 stop18h 29m

Lambert-St Louis

Tue 10/14

7:00 am-3:20 pm

1 stop18h 20m

$827

IncheonSpringfield

ICN - SGF

ICNSGF

Incheon Intl

Thu 12/25

12:45 pm-10:49 am

2 stops37h 04m

Springfield-Branson

Sat 1/3

5:00 pm-4:15 pm

2 stops32h 15m

$836

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Showing 1-10 of 43 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.

Cheapflights Insights

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

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 August 2, 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.

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 August 2, 2025.
Read through reviews of airlines operating flights from South Korea to Missouri, such as Korean Air, ANA, and Japan Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,122 reviews

Comfort

8.2

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very good
1,122 reviews
Korean Air
8.4
Very good
1,122 reviews

Comfort

8.2

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
ANA
8.4
Very good
922 reviews
Korean Air
8.4
Very good
1,122 reviews

Comfort

8.2

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Japan Airlines
8.3
Very good
1,541 reviews
Korean Air
8.4
Very good
1,122 reviews

Comfort

8.2

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Asiana Airlines
8.2
Very good
468 reviews
Korean Air
8.4
Very good
1,122 reviews

Comfort

8.2

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Alaska Airlines
8.0
Very good
10,000 reviews
Korean Air
8.4
Very good
1,122 reviews

Comfort

8.2

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

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 Air Canada. According to our data, you can fly for as low as $477. Users have also found prices from $555 and $558 on Alaska Airlines and United Airlines, 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.

See more FAQs

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Alternative routes for South Korea to Missouri

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

Discover the top airline 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 August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$687Average$942FlexibilityNo cancel feeOn-timeN/A

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