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Incheon Intl

$477+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ICN
Nov 10 — Nov 171
Sun 11/10
Sun 11/17
1 adult, Economy
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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 November 5, 2024.

This Air Canada deal was found by Cheapflights users on 11/4. 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.
Thu 11/143:50 pmSTL - ICN
2 stops33h 55mAir Canada
Mon 11/256:20 pmICN - STL
2 stops35h 46mAir Canada
Deal found 11/4$875
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Tue 11/197:06 amMCI - ICN
1 stop18h 39mAmerican Airlines
Tue 11/266:50 pmICN - MCI
1 stop19h 01mAmerican Airlines
Deal found 11/5$903
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Wed 11/275:50 pmMCI - ICN
1 stop31h 20mMultiple Airlines
Mon 12/96:55 pmICN - MCI
2 stops33h 39mMultiple Airlines
Deal found 11/5$1,053
This Asiana Airlines deal was found by Cheapflights users on 11/5. 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.
Thu 11/147:00 amSTL - ICN
1 stop19h 50mMultiple Airlines
Mon 11/256:15 pmICN - STL
1 stop20h 44mMultiple Airlines
Deal found 11/5$1,197
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/16:00 amMCI - ICN
2 stops19h 15mUnited Airlines
Sun 12/1512:45 pmICN - MCI
1 stop17h 22mUnited Airlines
Deal found 11/3$1,331
This Delta deal was found by Cheapflights users on 11/3. 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 12/18:11 pmMCI - ICN
2 stops29h 04mDelta
Sun 12/157:30 pmICN - MCI
2 stops19h 25mDelta
Deal found 11/3$1,335
This oojo deal was found by Cheapflights users on 11/4. 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 11/56:17 amSTL - ICN
2 stops40h 38mCathay Pacific
Mon 11/1110:05 amICN - STL
2 stops28h 52mCathay Pacific
Deal found 11/4$1,392
This Justfly.com deal was found by Cheapflights users on 11/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/278:00 amMCI - ICN
2 stops43h 20mTurkish Airlines
Sun 12/812:10 amICN - MCI
2 stops36h 45mTurkish Airlines
Deal found 11/4$1,595
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Wed 12/116:35 pmSGF - ICN
2 stops31h 10mAmerican Airlines
Tue 1/146:50 pmICN - SGF
2 stops32h 04mAmerican Airlines
Deal found 11/4$1,657
This United deal was found by Cheapflights users on 11/4. 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.
Sat 12/74:31 pmSTL - ICN
2 stops32h 44mUnited Airlines
Fri 1/1012:45 pmICN - STL
1 stop20h 24mUnited Airlines
Deal found 11/4$1,690
This oojo deal was found by Cheapflights users on 11/4. 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.
Wed 11/207:00 amSTL - ICN
2 stops43h 15mQatar Airways
Tue 12/312:20 amICN - STL
2 stops52h 04mQatar Airways
Deal found 11/4$1,733
This ScholarTrip deal was found by Cheapflights users on 11/4. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/146:30 amSTL - ICN
1 stop19h 00mKorean Air
Mon 11/257:30 pmICN - STL
1 stop17h 25mKorean Air
Deal found 11/4$1,737

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 2,554,862 searches. Data last updated November 5, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisIncheon

STL - ICN

STLICN

Lambert-St Louis

Sun 1/12

3:50 pm-3:15 pm

2 stops56h 25m

$477

St. LouisIncheon

STL - ICN

STLICN

Lambert-St Louis

Mon 12/9

6:46 pm-3:05 pm

3 stops53h 19m

$566

St. LouisIncheon

STL - ICN

STLICN

Lambert-St Louis

Mon 12/9

7:00 am-4:15 pm

1 stop18h 15m

$1,006

St. LouisIncheon

STL - ICN

STLICN

Lambert-St Louis

Mon 12/9

6:30 am-4:30 pm

1 stop19h 00m

$4,747

St. LouisIncheon

STL - ICN

STLICN

Lambert-St Louis

Sun 2/2

3:50 pm-3:15 pm

2 stops32h 25m

Incheon Intl

Sat 2/8

4:55 pm-3:06 pm

2 stops37h 11m

$875

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Wed 11/27

6:00 am-5:55 pm

2 stops20h 55m

Incheon Intl

Mon 12/9

6:15 pm-11:59 pm

1 stop20h 44m

$1,141

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Sun 12/1

6:15 am-4:30 pm

1 stop19h 15m

Incheon Intl

Sun 12/15

7:30 pm-11:21 pm

1 stop18h 51m

$1,331

St. LouisIncheon

STL - ICN

STLICN

Lambert-St Louis

Sat 3/1

5:36 pm-9:05 am

2 stops24h 29m

Incheon Intl

Fri 3/7

12:10 am-2:36 pm

2 stops29h 26m

$1,361

St. LouisIncheon

STL - ICN

STLICN

Lambert-St Louis

Tue 3/18

1:39 pm-12:20 pm

2 stops32h 41m

Incheon Intl

Wed 5/28

9:50 pm-6:19 pm

2 stops34h 29m

$1,404

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Sat 12/28

5:10 pm-4:15 pm

2 stops32h 05m

Incheon Intl

Wed 1/8

6:00 pm-12:44 pm

2 stops33h 44m

$1,435

Flights are sorted by cheapest first

Deals found on 11/4

Showing 1-10 of 25 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 $1,161). Flying from Missouri to Incheon Intl Airport in June is currently the most expensive (average of $1,713). 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 November 5, 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 November 5, 2024.
Read reviews from past customers who have flown Air Canada, United Airlines and Delta 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
8.5
Very good
1,036 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

Overall

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Korean Air
8.5
Very good
1,036 reviews
Korean Air
8.5
Very good
1,036 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

Overall

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Delta
8.0
Very good
8,830 reviews
Korean Air
8.5
Very good
1,036 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

Overall

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Finnair
7.7
Good
1,316 reviews
Korean Air
8.5
Very good
1,036 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

Overall

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Qatar Airways
7.5
Good
3,885 reviews
Korean Air
8.5
Very good
1,036 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

Overall

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Turkish Airlines
7.4
Good
3,884 reviews
Korean Air
8.5
Very good
1,036 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

Overall

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

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.

  • Can I find flights from Missouri to Incheon Intl Airport for under $900 on Cheapflights?

    Yes, there are multiple flights from Missouri to Incheon Intl Airport for under $900. The cheapest flight booked recently is on Air Canada for just $875, but on average you can expect to pay $2,026.

  • Are there last-minute flights available from Missouri to Incheon Intl Airport for under $900?

    There are currently 4+ open flights from Missouri to Incheon Intl Airport within the next 7 days for less than $900.

  • What are the cheapest airlines to fly from Missouri to Incheon Intl Airport one-way?

    $477 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on United Airlines and Korean Air, with prices starting from $1,006 and $1,107, respectively.

  • 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.

  • What does STL to ICN mean?

    Great question - STL to ICN just means Lambert-St Louis Airport to Incheon Intl Airport. Now you’ll know what these unique codes when you look for flights! This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Kansas City Airport (MCI), Springfield-Branson Airport (SGF), Kansas City Downtown Airport (MKC), Columbia Regional Airport (COU), Branson Airport (BKG).

  • Can I find deals for flights from Missouri to Incheon Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Missouri to Incheon Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Missouri to Incheon Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Missouri to Incheon Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Missouri to Incheon Intl that allow pets onboard?

    Many airlines flying from Missouri to Incheon Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Missouri to Incheon Intl?

    Yes, you can often find last-minute deals on Missouri to Incheon Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Missouri to Incheon Intl Airport flight deals updated?

    The Missouri to Incheon Intl Airport flight deals you see on this page were last updated on 11/5.

  • 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 $1,161). Flying from Missouri to Incheon Intl Airport in June is currently the most expensive (average of $1,713). 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 Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Dallas/Fort Worth to Gimpo Intl flights
George Bush Intcntl to Incheon Intl flights
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LaGuardia to Gimpo Intl flights
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Baltimore to Gimpo Intl flights
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Detroit to Incheon Intl flights
Las Vegas to Incheon Intl flights
Boston to Gimpo Intl flights
O'Hare Intl to Gimpo Intl flights
Orlando to Incheon Intl flights
Atlanta to Gimpo Intl flights
Portland to Incheon Intl flights
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Denver to Incheon Intl flights
Philadelphia to Incheon Intl flights
Charlotte to Incheon Intl flights
Minneapolis to Gimpo Intl flights
Sky Harbor Intl to Incheon Intl flights
Midway to Incheon Intl flights
George Bush Intcntl to Gimpo Intl flights
Miami to Incheon Intl flights
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Pittsburgh to Incheon 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 2,554,862 searches. Data last updated November 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$870Average$1,236FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$906Average$1,489FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,011Average$1,452FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,161Average$1,523FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,435Average$1,775FlexibilityNo cancel feeOn-time81%
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