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Incheon Intl

$708+ Cheap flights from Missouri to Incheon Intl (ICN)

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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ICN
Dec 24 — Dec 311
Tue 12/24
Tue 12/31
1 adult, Economy
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Cheap flight deals from Missouri to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Missouri (USMO) to Incheon Intl (ICN). 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 19, 2024.

Round-trip from

$877
(Delta)

One-way from

$708
(Kiwi.com)
From Missouri to Incheon Intl
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One-way flight from Missouri to Incheon Intl
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Find flight deals from Missouri to Incheon Intl

Cheapest flights from Missouri to Incheon Intl
Explore the most affordable flight options available from Missouri to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 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 12/307:00 amMCI - ICN
1 stop18h 15mUnited Airlines
Mon 1/66:00 pmICN - MCI
1 stop21h 33mUnited Airlines
Deal found 12/18$1,875
This Asiana Airlines 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/224:05 pmMCI - ICN
1 stop22h 15mMultiple Airlines
Tue 12/246:15 pmICN - MCI
1 stop20h 44mMultiple Airlines
Deal found 12/18$2,230
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 12/216:00 amMCI - ICN
1 stop18h 30mKorean Air
Mon 12/237:30 pmICN - MCI
1 stop18h 07mKorean Air
Deal found 12/17$2,473
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 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 12/216:04 amSTL - ICN
1 stop18h 26mMultiple Airlines
Mon 12/234:55 pmICN - STL
2 stops37h 11mMultiple Airlines
Deal found 12/17$2,705
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$3,071
This Delta deal was found by Cheapflights users on 12/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/217:07 pmSTL - ICN
2 stops29h 23mDelta
Sat 1/47:25 pmICN - STL
1 stop17h 34mDelta
Deal found 12/19$3,286
This United Airlines deal was found by Cheapflights users on 12/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/214:43 pmSTL - ICN
2 stops32h 32mUnited Airlines
Sat 1/46:00 pmICN - STL
2 stops33h 26mUnited Airlines
Deal found 12/19$3,326
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/307:55 pmMCI - ICN
2 stops54h 20mQatar Airways
Sun 1/512:20 amICN - MCI
2 stops53h 43mQatar Airways
Deal found 12/18$3,557
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/228:00 amMCI - ICN
2 stops43h 20mTurkish Airlines
Thu 1/212:10 amICN - MCI
2 stops36h 40mTurkish Airlines
Deal found 12/18$5,125

Find flights from Missouri to Incheon Intl within your budget

Customize your flight search to find flights from Missouri to Incheon Intl 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 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisIncheon

STL - ICN

STLICN

Lambert-St Louis

Sun 4/6

6:00 am-5:20 pm

1 stop21h 20m

Incheon Intl

Wed 4/23

6:40 pm-9:33 pm

1 stop16h 53m

$877

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Mon 1/13

6:30 am-3:30 pm

1 stop18h 00m

Incheon Intl

Thu 1/30

9:35 am-1:31 pm

1 stop18h 56m

$877

St. LouisIncheon

STL - ICN

STLICN

Lambert-St Louis

Thu 3/6

7:07 am-4:45 pm

1 stop18h 38m

Incheon Intl

Thu 3/13

5:50 pm-4:36 pm

1 stop36h 46m

$883

St. LouisIncheon

STL - ICN

STLICN

Lambert-St Louis

Sat 1/25

1:45 pm-5:40 am

2 stops24h 55m

Incheon Intl

Fri 1/31

12:45 pm-6:09 pm

1 stop20h 24m

$902

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Mon 1/13

3:54 pm-5:40 am

1 stop22h 46m

Incheon Intl

Thu 1/30

12:45 pm-10:30 pm

2 stops24h 45m

$906

St. LouisIncheon

STL - ICN

STLICN

Lambert-St Louis

Tue 3/18

7:20 am-5:45 pm

1 stop20h 25m

Incheon Intl

Wed 5/28

9:20 am-2:35 pm

1 stop19h 15m

$1,058

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Tue 3/18

6:42 pm-3:55 pm

2 stops31h 13m

Incheon Intl

Thu 4/10

5:25 pm-9:02 am

2 stops29h 37m

$1,081

St. LouisIncheon

STL - ICN

STLICN

Lambert-St Louis

Tue 3/18

6:15 am-9:35 pm

2 stops25h 20m

Incheon Intl

Wed 5/28

8:00 am-6:37 pm

2 stops24h 37m

$1,171

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

SpringfieldIncheon

SGF - ICN

SGFICN

Springfield-Branson

Sun 2/2

1:38 pm-5:40 am

2 stops25h 02m

Incheon Intl

Sun 2/9

6:00 pm-10:15 pm

2 stops19h 15m

$1,226

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 26 results
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Best time to book a flight from Missouri to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl 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 Incheon Intl

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

What is the cheapest month to book a flight from Missouri to Incheon Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Missouri to Incheon Intl Airport (average of $1,086). Flying from Missouri to Incheon Intl Airport 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 ICN?

Find hourly flight availability from Missouri to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 19, 2024.

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

Rainfall in Incheon Intl by month

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

In terms of precipitation, rainfall in Incheon Intl Airport 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 Incheon Intl Airport when rainfall is around 0.8 in.

Temperature in Incheon Intl by month

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

If weather is an important factor for your trip to Incheon Intl Airport, 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 Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated December 19, 2024.
Read reviews from past customers who have flown Delta, American Airlines and United Airlines from Missouri to Seoul. 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
1,021 reviews

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.4

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.4
Very good
1,021 reviews
Korean Air
8.4
Very good
1,021 reviews

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.4

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Delta
8.0
Very good
8,600 reviews
Korean Air
8.4
Very good
1,021 reviews

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.4

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Finnair
7.7
Good
1,285 reviews
Korean Air
8.4
Very good
1,021 reviews

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.4

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Qatar Airways
7.5
Good
3,792 reviews
Korean Air
8.4
Very good
1,021 reviews

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.4

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

United Airlines
7.4
Good
9,048 reviews
Korean Air
8.4
Very good
1,021 reviews

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.4

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most popular routes from Missouri to Incheon Intl Airport?

    While some choose either Kansas City - Incheon Intl or Springfield-Branson - Incheon Intl, Lambert-St Louis - Incheon Intl is the most popular route from Missouri to Incheon Intl Airport.

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

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

  • How can I find direct flights from Missouri to Incheon Intl?

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

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

    Yes. Cheapflights offers flight deals from Missouri to Incheon Intl 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 Incheon Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Missouri to Incheon Intl Airport (average of $1,086). Flying from Missouri to Incheon Intl Airport 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.

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Alternative routes for Missouri to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Seattle to Gimpo Intl flights
Newark to Gimpo Intl flights
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Dulles Intl to Gimpo Intl flights
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Dallas/Fort Worth to Gimpo Intl flights
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Reagan-National to Gimpo Intl flights
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Boston to Gimpo Intl flights
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George Bush Intcntl to Gimpo Intl flights
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San Diego to Gimpo Intl flights
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Charlotte to Gimpo Intl flights

Top 5 airlines flying from Missouri to Incheon Intl

Discover the top 5 airlines that operate flights from Missouri to Incheon Intl. 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 19, 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%
Korean AirCheapest$1,370Average$1,735FlexibilityNo cancel feeOn-time81%
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