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$618+ Cheap flights from Kansas City (MCI) to South Korea

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.
MCI — ICN
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Kansas City to South Korea

Cheapest flights from Kansas City to South Korea
Explore the most affordable flight options available from Kansas City to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/14. 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.
Fri 12/266:35 pmMCI - ICN
2 stops30h 40mUnited Airlines
Tue 12/306:00 pmICN - MCI
2 stops34h 02mUnited Airlines
Deal found 12/14$1,380
This Delta deal was found by Cheapflights users on 12/14. 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.
Fri 12/263:29 pmMCI - ICN
1 stop33h 01mDelta
Tue 12/307:30 pmICN - MCI
1 stop18h 41mDelta
Deal found 12/14$1,401
This American Airlines deal was found by Cheapflights users on 12/14. 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.
Fri 12/265:04 amMCI - ICN
1 stop20h 41mAmerican Airlines
Tue 12/307:15 pmICN - MCI
1 stop18h 39mAmerican Airlines
Deal found 12/14$1,539
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Wed 12/176:00 amMCI - ICN
2 stops19h 15mUnited Airlines
Fri 12/1912:45 pmICN - MCI
2 stops22h 37mUnited Airlines
Deal found 12/14$1,552
This Delta deal was found by Cheapflights users on 12/14. 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.
Wed 12/177:50 amMCI - ICN
1 stop17h 40mDelta
Fri 12/198:05 pmICN - MCI
1 stop18h 17mDelta
Deal found 12/14$1,796
This FlightHub deal was found by Cheapflights users on 12/13. 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.
Thu 12/186:00 amMCI - GMP
2 stops25h 05mJapan Airlines
Thu 12/258:00 amGMP - MCI
2 stops25h 51mJapan Airlines
Deal found 12/13$2,511
This FlightHub deal was found by Cheapflights users on 12/13. 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 12/176:44 amMCI - GMP
2 stops24h 21mJapan Airlines
Fri 12/197:40 pmGMP - MCI
2 stops30h 39mJapan Airlines
Deal found 12/13$3,001
This American Airlines deal was found by Cheapflights users on 12/14. 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 12/1710:45 amMCI - GMP
2 stops20h 20mMultiple Airlines
Fri 12/198:00 amGMP - MCI
2 stops20h 08mMultiple Airlines
Deal found 12/14$3,657
This FlightHub deal was found by Cheapflights users on 12/14. 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.
Fri 12/266:00 amMCI - GMP
2 stops25h 05mJapan Airlines
Tue 12/308:00 amGMP - MCI
2 stops26h 16mJapan Airlines
Deal found 12/14$6,656

Find flight deals from Kansas City to South Korea

Keep the following information in mind while searching for Kansas City to South Korea flight deals. Data was last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$829
(Alaska Airlines)

One-way from

$618
(Alaska Airlines)

Popular in

September

Cheapest in

December

Average price

$916
Provider with most accurate pricing for Kansas City-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kansas City-Seoul (SEL) flights.
Search Deals
From Kansas City to South Korea
Search Deals
One-way flight from Kansas City to South Korea
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($225 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansas City to South Korea 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 15, 2025.
Use the filters below to find and compare flights from Kansas City to South Korea that are best for you.

Fly from

Kansas City

Fly to

South Korea

Route

Depart

Return

Price

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Sat 1/31

3:32 pm-6:35 pm

1 stop36h 03m

Incheon Intl

Sat 2/14

8:35 pm-1:55 pm

1 stop32h 20m

$829

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Thu 1/29

2:45 pm-6:35 pm

1 stop36h 50m

Incheon Intl

Mon 2/2

8:35 pm-1:50 pm

1 stop32h 15m

$829

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Wed 1/21

5:10 pm-5:40 am

2 stops21h 30m

Incheon Intl

Wed 2/4

12:45 pm-7:13 pm

1 stop21h 28m

$916

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Fri 1/16

6:15 am-3:30 pm

1 stop18h 15m

Incheon Intl

Sun 1/18

8:05 pm-11:39 pm

1 stop18h 34m

$916

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Wed 1/21

1:22 pm-5:45 am

1 stop25h 23m

Incheon Intl

Wed 2/4

6:00 pm-10:02 pm

1 stop19h 02m

$916

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Fri 1/16

5:10 pm-5:40 am

2 stops21h 30m

Incheon Intl

Sun 1/18

6:00 pm-11:30 pm

2 stops20h 30m

$920

Kansas CitySeoul

MCI - GMP

MCIGMP

Kansas City

Wed 1/21

6:00 am-10:05 pm

2 stops25h 05m

Seoul Gimpo Intl

Wed 2/4

7:40 pm-2:30 pm

2 stops33h 50m

$1,097

Kansas CitySeoul

MCI - GMP

MCIGMP

Kansas City

Wed 4/15

7:28 am-6:00 pm

2 stops20h 32m

Seoul Gimpo Intl

Mon 4/20

7:55 am-8:15 pm

2 stops26h 20m

$1,889

Kansas CitySeoul

MCI - GMP

MCIGMP

Kansas City

Tue 3/10

1:15 pm-11:20 am

2 stops32h 05m

Seoul Gimpo Intl

Wed 5/27

7:55 pm-2:13 pm

2 stops32h 18m

$1,905

Kansas CitySeoul

MCI - GMP

MCIGMP

Kansas City

Sat 1/31

11:29 am-11:20 am

2 stops32h 51m

Seoul Gimpo Intl

Sat 2/28

7:50 pm-10:36 am

2 stops29h 46m

$2,005

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 23 results
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Best time to book a flight from Kansas City to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Kansas City 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 Kansas City to South Korea

What is the cheapest month to book a flight from Kansas City to South Korea?

Currently, November is the cheapest month in which you can book a flight from Kansas City to South Korea (average of $785). Flying from Kansas City to South Korea in May is currently the most expensive (average of $1,430). 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 MCI to KR?

Find hourly flight availability from Kansas City to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

A simple way to save on the total cost of your ticket is to fly from Kansas City to South Korea at noon. If you’re flexible enough to do this you can expect to save up to 56% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Kansas City to South Korea?

Use this chart to determine the cheapest time to fly round-trip from Kansas City to South Korea. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Kansas City to South Korea flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated December 15, 2025.
Get a feel of what it's like to fly with Korean Air, Delta, and United Airlines from Kansas City to South Korea by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,186 reviews

Boarding

8.5

Overall

8.4

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,186 reviews
Korean Air
8.4
Very good
1,186 reviews

Boarding

8.5

Overall

8.4

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
7.9
Good
8,007 reviews
Korean Air
8.4
Very good
1,186 reviews

Boarding

8.5

Overall

8.4

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
United Airlines
7.4
Good
9,092 reviews
Korean Air
8.4
Very good
1,186 reviews

Boarding

8.5

Overall

8.4

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
American Airlines
7.2
Good
11,052 reviews
Korean Air
8.4
Very good
1,186 reviews

Boarding

8.5

Overall

8.4

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Kansas City to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kansas City to South Korea?

    Kansas City (MCI), located 17.4 mi from the city center, is the airport you fly out of when you book flights from Kansas City to South Korea.

  • How long is the flight from Kansas City to South Korea?

    A quick flight from Kansas City to South Korea can take about 21h 30m. United Airlines provides one of the quickest options available for as low as $916. There are 6521 mi between Kansas City and South Korea. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Kansas City to South Korea?

    The most popular route from Kansas City to South Korea is Kansas City - Incheon Intl. You may also consider Kansas City - Seoul Gimpo Intl or Kansas City - Busan Gimhae.

  • Can I find deals for flights from Kansas City to South Korea that include hotel bookings?

    Yes. In addition to deals on Kansas City to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kansas City to South Korea?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansas City to South Korea.

  • Can I find deals for business class flights from Kansas City to South Korea?

    Yes. Cheapflights offers flight deals from Kansas City to South Korea 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 Kansas City to South Korea?

    Currently, November is the cheapest month in which you can book a flight from Kansas City to South Korea (average of $785). Flying from Kansas City to South Korea in May is currently the most expensive (average of $1,430). 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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Top 4 airlines flying from Kansas City to South Korea

Discover the top 4 airlines that operate flights from Kansas City to South Korea. 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$877Average$1,366FlexibilityNo cancel feeOn-time69%
DeltaCheapest$877Average$1,464FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$921Average$1,780FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,046Average$1,778FlexibilityNo cancel feeOn-time81%

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