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$469+ Cheap flights from Missouri to Seoul (SEL)

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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SEL
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Missouri to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Missouri (USMO) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$815
(Trip.com)

One-way from

$469
(American Airlines)
From Missouri to Seoul (SEL)
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One-way flight from Missouri to Seoul (SEL)
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Find flight deals from Missouri to Seoul

Cheapest flights from Missouri to Seoul
Explore the most affordable flight options available from Missouri to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This United deal was found by Cheapflights users on 12/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/305:20 amMCI - ICN
2 stops19h 55mUnited Airlines
Mon 1/66:00 pmICN - MCI
1 stop21h 33mUnited Airlines
Deal found 12/18$1,875
This Priceline deal was found by Cheapflights users on 12/16. 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.
Tue 12/176:10 amMCI - ICN
1 stop19h 05mKorean Air
Tue 12/247:30 pmICN - MCI
1 stop18h 07mKorean Air
Deal found 12/16$1,944
This Asiana Airlines deal was found by Cheapflights users on 12/16. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/173:40 pmMCI - ICN
1 stop34h 50mMultiple Airlines
Tue 12/246:15 pmICN - MCI
1 stop20h 44mMultiple Airlines
Deal found 12/16$1,989
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/248:35 amSTL - ICN
2 stops30h 05mUnited Airlines
Wed 1/16:00 pmICN - STL
1 stop21h 28mUnited Airlines
Deal found 12/16$2,041
This Turkish Airlines deal was found by Cheapflights users on 12/16. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/255:30 pmSTL - ICN
2 stops57h 50mMultiple Airlines
Mon 12/3012:10 amICN - STL
2 stops30h 37mMultiple Airlines
Deal found 12/16$2,269
This Delta deal was found by Cheapflights users on 12/16. 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 12/236:04 amSTL - ICN
1 stop18h 26mDelta
Tue 12/317:30 pmICN - STL
1 stop17h 36mDelta
Deal found 12/16$2,287
This Priceline deal was found by Cheapflights users on 12/17. 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.
Sat 12/217:07 pmSTL - ICN
1 stop29h 43mKorean Air
Mon 12/237:30 pmICN - STL
1 stop17h 36mKorean Air
Deal found 12/17$2,586
This oojo deal was found by Cheapflights users on 12/16. 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 12/1710:00 amMCI - ICN
2 stops40h 15mQatar Airways
Mon 12/2312:20 amICN - MCI
2 stops33h 15mQatar Airways
Deal found 12/16$2,897
This CheapOair deal was found by Cheapflights users on 12/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/216:40 pmSTL - ICN
2 stops32h 05mWestJet
Mon 12/2310:50 pmICN - STL
2 stops38h 16mWestJet
Deal found 12/17$2,913
This Qatar Airways deal was found by Cheapflights users on 12/16. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/222:00 pmSTL - ICN
2 stops36h 15mQatar Airways
Mon 12/3012:20 amICN - STL
2 stops38h 39mQatar Airways
Deal found 12/16$3,015
This Air Canada deal was found by Cheapflights users on 12/16. 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.
Wed 12/253:50 pmSTL - ICN
2 stops32h 25mAir Canada
Sun 1/54:55 pmICN - STL
2 stops39h 56mAir Canada
Deal found 12/16$3,272
This Japan Airlines deal was found by Cheapflights users on 12/16. 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.
Sun 12/226:30 amSTL - GMP
2 stops24h 50mMultiple Airlines
Tue 12/317:50 amGMP - STL
2 stops17h 55mMultiple Airlines
Deal found 12/16$3,351

Find flights from Missouri to Seoul within your budget

Customize your flight search to find flights from Missouri to Seoul 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisIncheon

STL - ICN

STLICN

Lambert-St Louis

Sat 1/18

7:09 pm-8:30 pm

2 stops34h 21m

Incheon Intl

Sun 1/26

6:55 pm-9:16 am

2 stops29h 21m

$815

St. LouisIncheon

STL - ICN

STLICN

Lambert-St Louis

Thu 3/13

6:00 am-3:30 pm

1 stop19h 30m

Incheon Intl

Wed 5/21

6:25 pm-11:38 pm

1 stop19h 13m

$877

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Mon 1/6

7:02 am-4:45 pm

1 stop18h 43m

Incheon Intl

Mon 2/24

6:50 pm-8:45 pm

1 stop16h 55m

$877

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Tue 1/7

6:30 am-3:30 pm

1 stop18h 00m

Incheon Intl

Tue 1/28

9:35 am-5:39 pm

2 stops23h 04m

$881

St. LouisIncheon

STL - ICN

STLICN

Lambert-St Louis

Mon 3/24

6:29 pm-3:55 pm

2 stops31h 26m

Incheon Intl

Thu 4/24

5:25 pm-10:26 pm

1 stop19h 01m

$882

St. LouisIncheon

STL - ICN

STLICN

Lambert-St Louis

Sun 2/2

8:27 am-5:40 am

2 stops30h 13m

Incheon Intl

Sat 2/8

12:45 pm-8:43 pm

2 stops22h 58m

$906

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Thu 1/16

6:03 pm-4:10 pm

1 stop31h 07m

Incheon Intl

Thu 1/23

8:25 am-5:08 pm

2 stops23h 43m

$1,111

St. LouisIncheon

STL - ICN

STLICN

Lambert-St Louis

Tue 1/14

3:50 pm-3:15 pm

2 stops32h 25m

Incheon Intl

Mon 1/20

4:55 pm-3:06 pm

2 stops37h 11m

$1,196

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Tue 2/18

5:35 am-12:45 pm

2 stops40h 10m

Incheon Intl

Mon 2/24

1:50 pm-4:39 pm

2 stops41h 49m

$1,334

Kansas CitySeoul

MCI - GMP

MCIGMP

Kansas City

Thu 1/16

7:00 am-6:20 pm

2 stops20h 20m

Seoul Gimpo Intl

Thu 1/23

7:40 pm-11:59 pm

2 stops43h 19m

$1,353

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 40 results
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Best time to book a flight from Missouri to Seoul

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

Travel insights for flights from Missouri to Seoul

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

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

Currently, October is the cheapest month in which you can book a flight from Missouri to Seoul (average of $1,086). Flying from Missouri to Seoul in June is currently the most expensive (average of $1,729). 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 SEL?

Find hourly flight availability from Missouri to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

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

Rainfall in Seoul by month

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

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

Temperature in Seoul by month

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

If weather is an important factor for your trip to Seoul, 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 35.6 F).

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated December 18, 2024.
Get a feel of what it's like to fly with Delta, American Airlines and United Airlines from Missouri to Seoul by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
839 reviews

Food

7.7

Entertainment

7.9

Crew

8.7

Overall

8.4

Boarding

8.6

Comfort

8.2

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

ANA
8.4
Very good
839 reviews
ANA
8.4
Very good
839 reviews

Food

7.7

Entertainment

7.9

Crew

8.7

Overall

8.4

Boarding

8.6

Comfort

8.2

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Korean Air
8.4
Very good
1,018 reviews
ANA
8.4
Very good
839 reviews

Food

7.7

Entertainment

7.9

Crew

8.7

Overall

8.4

Boarding

8.6

Comfort

8.2

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Japan Airlines
8.3
Very good
1,443 reviews
ANA
8.4
Very good
839 reviews

Food

7.7

Entertainment

7.9

Crew

8.7

Overall

8.4

Boarding

8.6

Comfort

8.2

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Delta
8.0
Very good
8,604 reviews
ANA
8.4
Very good
839 reviews

Food

7.7

Entertainment

7.9

Crew

8.7

Overall

8.4

Boarding

8.6

Comfort

8.2

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Finnair
7.7
Good
1,285 reviews
ANA
8.4
Very good
839 reviews

Food

7.7

Entertainment

7.9

Crew

8.7

Overall

8.4

Boarding

8.6

Comfort

8.2

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Related info for your journey

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $469. Users have also found prices from $756 and $793 on Air Canada and United Airlines, respectively.

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

    Most travelers choose Lambert-St Louis - Incheon Intl, Kansas City - Incheon Intl or Lambert-St Louis - Seoul Gimpo Intl when deciding on the best route from Missouri to Seoul.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Missouri to Seoul (average of $1,086). Flying from Missouri to Seoul in June is currently the most expensive (average of $1,729). 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 Seoul

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 Seoul

Discover the top 6 airlines that operate flights from Missouri to Seoul. 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$870Average$1,236FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$902Average$1,370FlexibilityNo cancel feeOn-time69%
DeltaCheapest$902Average$1,553FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,011Average$1,387FlexibilityNo cancel feeOn-time71%
Japan AirlinesCheapest$1,269Average$1,491FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$1,370Average$1,735FlexibilityNo cancel feeOn-time81%
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