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$505+ Cheap flights from Seoul (SEL) 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — STL
may. 6 — may. 131
mar. 5/6
mar. 5/13
1 adult, Economy
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Cheap flight deals from Seoul to Missouri

Keep the following information in mind while searching for Seoul to Missouri flight deals. Data was last updated mayo 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$917
(Kiwi.com)

One-way from

$505
(Kiwi.com)
Provider with most accurate pricing for Seoul (SEL)-Kansas City flight deals.
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Provider most trusted by Cheapflights users for Seoul (SEL)-Kansas City flights.
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From Seoul (SEL) to Missouri
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One-way flight from Seoul (SEL) to Missouri
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Find flight deals from Seoul to Missouri

Cheapest flights from Seoul to Missouri
Explore the most affordable flight options available from Seoul to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
mar. 5/136:20 pmICN - STL
1 stop19h 39mMultiple Airlines
sáb. 8/97:32 pmSTL - ICN
1 stop32h 23mMultiple Airlines
Deal found 4/29$917
This Ovago deal was found by Cheapflights users on 4/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/256:20 pmICN - MCI
1 stop19h 18mMultiple Airlines
vie. 6/207:56 pmMCI - ICN
1 stop31h 59mMultiple Airlines
Deal found 4/29$958
This Gotogate deal was found by Cheapflights users on 4/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/28:10 pmICN - STL
1 stop34h 16mAir Canada
sáb. 11/84:15 pmSTL - ICN
2 stops57h 50mAir Canada
Deal found 4/30$962
This WhyPayMore deal was found by Cheapflights users on 4/29. 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.
vie. 5/165:45 pmICN - MCI
2 stops19h 59mAir Canada
dom. 7/206:00 amMCI - ICN
2 stops44h 05mAir Canada
Deal found 4/29$1,050
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/155:25 pmICN - STL
1 stop19h 02mAmerican Airlines
mar. 10/145:28 amSTL - ICN
1 stop20h 02mAmerican Airlines
Deal found 4/30$1,054
This United Airlines deal was found by Cheapflights users on 4/30. 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.
jue. 9/411:30 amICN - STL
2 stops19h 03mUnited Airlines
dom. 9/75:30 pmSTL - ICN
2 stops31h 30mUnited Airlines
Deal found 4/30$1,079
This United Airlines deal was found by Cheapflights users on 4/29. 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.
mar. 9/3011:30 amICN - MCI
1 stop20h 02mUnited Airlines
lun. 12/13:50 pmMCI - ICN
1 stop33h 25mUnited Airlines
Deal found 4/29$1,096
This Delta deal was found by Cheapflights users on 4/29. 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.
sáb. 12/207:30 pmICN - MCI
1 stop18h 03mDelta
sáb. 1/35:49 pmMCI - ICN
2 stops30h 41mDelta
Deal found 4/29$1,191
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/157:20 pmICN - STL
2 stops29h 27mDelta
sáb. 8/25:23 pmSTL - ICN
2 stops33h 57mDelta
Deal found 4/30$1,236
This Gotogate deal was found by Cheapflights users on 4/28. 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.
jue. 8/287:55 pmGMP - STL
2 stops30h 30mANA
mar. 9/308:10 amSTL - GMP
2 stops24h 10mANA
Deal found 4/28$1,237
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/309:25 pmICN - STL
2 stops40h 39mAlaska Airlines
vie. 6/66:18 pmSTL - ICN
2 stops34h 42mAlaska Airlines
Deal found 4/30$1,343
This Japan Airlines deal was found by Cheapflights users on 4/28. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/297:55 amGMP - STL
2 stops18h 53mJapan Airlines
mar. 9/307:30 amSTL - GMP
2 stops24h 20mJapan Airlines
Deal found 4/28$1,376

Cheapflights Fare Finder

Customize your flight search to find flights from Seoul 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 mayo 1, 2025.
Use the filters below to find and compare flights from Seoul to Missouri that are best for you.

Fly from

Seoul

Fly to

Missouri

Route

Depart

Return

Price

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

mar. 5/13

6:20 pm-11:59 pm

1 stop19h 39m

Lambert-St Louis

sáb. 8/9

7:32 pm-5:55 pm

1 stop32h 23m

$917

IncheonKansas City

ICN - MCI

ICNMCI

Incheon Intl

dom. 5/25

6:20 pm-11:38 pm

1 stop19h 18m

Kansas City

vie. 6/20

7:56 pm-5:55 pm

1 stop31h 59m

$958

IncheonKansas City

ICN - MCI

ICNMCI

Incheon Intl

vie. 5/16

5:45 pm-11:44 pm

2 stops19h 59m

Kansas City

dom. 7/20

6:00 am-4:05 pm

2 stops44h 05m

$1,050

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

lun. 9/15

5:25 pm-10:27 pm

1 stop19h 02m

Lambert-St Louis

mar. 10/14

5:28 am-3:30 pm

1 stop20h 02m

$1,054

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

jue. 9/4

11:30 am-4:53 pm

1 stop19h 23m

Lambert-St Louis

dom. 9/7

5:30 pm-3:00 pm

2 stops31h 30m

$1,079

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

lun. 5/12

5:45 pm-7:58 pm

2 stops40h 13m

Lambert-St Louis

lun. 8/4

1:30 pm-4:05 pm

2 stops36h 35m

$1,091

IncheonKansas City

ICN - MCI

ICNMCI

Incheon Intl

mar. 9/30

11:30 am-5:32 pm

1 stop20h 02m

Kansas City

lun. 12/1

3:50 pm-4:15 pm

1 stop33h 25m

$1,096

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

jue. 5/15

7:20 pm-10:47 am

2 stops29h 27m

Lambert-St Louis

lun. 8/4

6:30 am-4:30 pm

2 stops20h 00m

$1,236

SeoulSt. Louis

GMP - STL

GMPSTL

Seoul Gimpo Intl

jue. 8/28

7:55 pm-12:25 pm

2 stops30h 30m

Lambert-St Louis

mar. 9/30

8:10 am-10:20 pm

2 stops24h 10m

$1,237

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

vie. 5/30

9:25 pm-12:04 am

2 stops40h 39m

Lambert-St Louis

vie. 6/6

6:18 pm-7:00 pm

2 stops34h 42m

$1,343

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 38 results
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Best time to book a flight from Seoul to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Seoul 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 Seoul to Missouri

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

Find hourly flight availability from Seoul 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 mayo 1, 2025.

When flying from Seoul to Missouri, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 mayo 1, 2025.
Peruse reviews from past customers who have flown with Korean Air, Japan Airlines and ANA from Seoul to Missouri to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,068 reviews

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

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
1,068 reviews
Korean Air
8.4
Very good
1,068 reviews

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

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
1,464 reviews
Korean Air
8.4
Very good
1,068 reviews

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

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.
ANA
8.3
Very good
852 reviews
Korean Air
8.4
Very good
1,068 reviews

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

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.
Asiana Airlines
8.2
Very good
442 reviews
Korean Air
8.4
Very good
1,068 reviews

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

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.
Alaska Airlines
8.0
Very good
9,972 reviews
Korean Air
8.4
Very good
1,068 reviews

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

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 Seoul 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 Seoul to Missouri one-way?

    One-way options have recently been found by users for as low as $846 on Air Canada. Other airlines that offer cheap prices include WestJet from $870 and Alaska Airlines from $883 one-way.

  • What are the most popular routes from Seoul to Missouri?

    When deciding which route to take from Seoul to Missouri consider Incheon Intl - Lambert-St Louis, Incheon Intl - Kansas City or Seoul Gimpo Intl - Lambert-St Louis as they are the most popular.

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

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

  • How can I find direct flights from Seoul to Missouri?

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

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

    Yes. Cheapflights offers flight deals from Seoul 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 Seoul to Missouri?

    Currently, August is the cheapest month in which you can book a flight from Seoul to Missouri (average of $311). Flying from Seoul 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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Alternative routes for Seoul to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Seoul to Missouri

Discover the top 4 airlines that operate flights from Seoul 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 mayo 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$609Average$919FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$723Average$860FlexibilityNo cancel feeOn-time71%
DeltaCheapest$941Average$1,464FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,312Average$1,482FlexibilityNo cancel feeOn-time81%

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