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$555+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SEL
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Missouri to Seoul

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

Round-trip from

$878
(Delta)

One-way from

$555
(Kiwi.com)
From Missouri to Seoul (SEL)
Search Deals
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 February 20, 2025.

This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/136:35 amMCI - ICN
1 stop19h 55mDelta
Tue 4/297:20 pmICN - MCI
1 stop17h 40mDelta
Deal found 2/18$878
This United Airlines deal was found by Cheapflights users on 2/18. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/207:00 amSTL - ICN
1 stop18h 15mUnited Airlines
Thu 3/275:00 pmICN - STL
2 stops30h 51mUnited Airlines
Deal found 2/18$882
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/206:00 amSTL - ICN
1 stop19h 30mDelta
Thu 3/277:25 pmICN - STL
1 stop27h 49mDelta
Deal found 2/18$883
This United Airlines deal was found by Cheapflights users on 2/18. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/136:00 amMCI - ICN
2 stops32h 20mUnited Airlines
Fri 5/24:50 pmICN - MCI
2 stops35h 12mUnited Airlines
Deal found 2/18$932
This Korean Air deal was found by Cheapflights users on 2/18. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:50 amSTL - ICN
1 stop19h 35mMultiple Airlines
Thu 5/86:40 pmICN - STL
1 stop16h 53mMultiple Airlines
Deal found 2/18$1,079
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/11:30 pmSTL - ICN
1 stop36h 50mAir Canada
Wed 10/156:00 pmICN - STL
2 stops35h 16mAir Canada
Deal found 2/20$1,192
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.
Mon 3/108:03 pmMCI - ICN
3 stops51h 27mMultiple Airlines
Mon 3/241:20 pmICN - MCI
1 stop18h 30mMultiple Airlines
Deal found 2/19$1,226
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/56:32 amMCI - ICN
2 stops46h 13mWestJet
Sat 4/128:45 pmICN - MCI
2 stops32h 20mWestJet
Deal found 2/19$1,256
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/157:36 amMCI - GMP
2 stops24h 14mJapan Airlines
Tue 9/237:55 amGMP - MCI
2 stops26h 35mJapan Airlines
Deal found 2/20$1,290
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.
Thu 4/245:26 amSTL - ICN
1 stop20h 04mAmerican Airlines
Sat 5/315:25 pmICN - STL
1 stop19h 22mAmerican Airlines
Deal found 2/19$1,328
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/612:10 pmSGF - ICN
1 stop25h 50mDelta
Sun 4/136:50 pmICN - SGF
1 stop17h 21mDelta
Deal found 2/20$1,407
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1212:15 pmMCI - ICN
2 stops34h 30mCathay Pacific
Tue 3/257:35 pmICN - MCI
2 stops36h 45mCathay Pacific
Deal found 2/19$1,451

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 February 20, 2025.

Fly from

Missouri

Fly to

Seoul

Route

Depart

Return

Price

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Sun 4/13

6:35 am-4:30 pm

1 stop19h 55m

Incheon Intl

Tue 4/29

7:20 pm-11:00 pm

1 stop17h 40m

$878

St. LouisIncheon

STL - ICN

STLICN

Lambert-St Louis

Thu 3/20

7:00 am-3:15 pm

1 stop18h 15m

Incheon Intl

Thu 3/27

5:00 pm-9:51 am

2 stops30h 51m

$882

St. LouisIncheon

STL - ICN

STLICN

Lambert-St Louis

Thu 3/20

6:00 am-3:30 pm

1 stop19h 30m

Incheon Intl

Thu 3/27

7:25 pm-9:14 am

1 stop27h 49m

$883

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Sun 4/13

6:00 am-4:20 am

2 stops32h 20m

Incheon Intl

Fri 5/2

4:50 pm-2:02 pm

2 stops35h 12m

$932

St. LouisIncheon

STL - ICN

STLICN

Lambert-St Louis

Wed 4/30

6:50 am-4:25 pm

1 stop19h 35m

Incheon Intl

Thu 5/8

6:40 pm-9:33 pm

1 stop16h 53m

$1,079

St. LouisIncheon

STL - ICN

STLICN

Lambert-St Louis

Tue 4/8

3:30 pm-5:30 pm

1 stop36h 00m

Incheon Intl

Tue 4/22

7:05 pm-2:49 pm

1 stop33h 44m

$1,199

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Mon 3/10

8:03 pm-1:30 pm

3 stops51h 27m

Incheon Intl

Mon 3/24

1:20 pm-5:50 pm

1 stop18h 30m

$1,226

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Sat 4/5

6:32 am-6:45 pm

2 stops46h 13m

Incheon Intl

Sat 4/12

8:45 pm-3:05 pm

2 stops32h 20m

$1,256

St. LouisIncheon

STL - ICN

STLICN

Lambert-St Louis

Thu 4/24

5:26 am-3:30 pm

1 stop20h 04m

Incheon Intl

Sat 5/31

5:25 pm-10:47 pm

1 stop19h 22m

$1,328

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Thu 3/20

7:00 am-3:55 pm

1 stop18h 55m

Incheon Intl

Thu 3/27

5:50 pm-11:00 pm

1 stop19h 10m

$1,331

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 39 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, February is the cheapest month in which you can book a flight from Missouri to Seoul (average of $1,036). Flying from Missouri to Seoul in June is currently the most expensive (average of $1,697). 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 February 20, 2025.

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 February 20, 2025.
Get a feel of what it's like to fly with ANA, Japan Airlines and Emirates 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
842 reviews

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

7.9

Food

7.7

Comfort

8.2

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

ANA
8.4
Very good
842 reviews
ANA
8.4
Very good
842 reviews

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

7.9

Food

7.7

Comfort

8.2

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Japan Airlines
8.3
Very good
1,440 reviews
ANA
8.4
Very good
842 reviews

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

7.9

Food

7.7

Comfort

8.2

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Emirates
8.1
Very good
3,276 reviews
ANA
8.4
Very good
842 reviews

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

7.9

Food

7.7

Comfort

8.2

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Delta
8.0
Very good
8,219 reviews
ANA
8.4
Very good
842 reviews

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

7.9

Food

7.7

Comfort

8.2

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Cathay Pacific
7.5
Good
820 reviews
ANA
8.4
Very good
842 reviews

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

7.9

Food

7.7

Comfort

8.2

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

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 WestJet. According to our data, you can fly for as low as $680. Users have also found prices from $717 and $794 on Air Canada and Delta, respectively.

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

    Most travelers choose Kansas City - Incheon Intl, Lambert-St Louis - 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, February is the cheapest month in which you can book a flight from Missouri to Seoul (average of $1,036). Flying from Missouri to Seoul in June is currently the most expensive (average of $1,697). 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 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$799Average$1,030FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$877Average$1,311FlexibilityNo cancel feeOn-time69%
DeltaCheapest$902Average$1,573FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$996Average$1,436FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,080Average$1,830FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$1,269Average$1,488FlexibilityNo cancel feeOn-time79%
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