HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seoul

$396+ Cheap flights from Kansas City (MCI) 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — SEL
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kansas City to Seoul with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Kansas City to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) 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 September 17, 2025.

Round-trip from

$1,000
(Kiwi.com)

One-way from

$396
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,452
From Kansas City to Seoul (SEL)
Search Deals
One-way flight from Kansas City to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($73 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Kansas City to Seoul

Cheapest flights from Kansas City to Seoul
Explore the most affordable flight options available from Kansas City to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/1310:53 amMCI - ICN
2 stops27h 57mMultiple Airlines
Mon 10/208:35 pmICN - MCI
1 stop17h 24mMultiple Airlines
Deal found 9/15$966
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/1310:53 amMCI - ICN
2 stops27h 57mMultiple Airlines
Sun 10/198:35 pmICN - MCI
1 stop17h 24mMultiple Airlines
Deal found 9/15$1,000
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/14:05 pmMCI - ICN
1 stop22h 45mMultiple Airlines
Thu 10/309:20 pmICN - MCI
2 stops34h 11mMultiple Airlines
Deal found 9/16$1,140
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Tue 9/164:05 pmMCI - ICN
1 stop33h 40mMultiple Airlines
Tue 9/239:05 pmICN - MCI
2 stops40h 02mMultiple Airlines
Deal found 9/15$1,180
This Delta deal was found by Cheapflights users on 9/15. 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.
Tue 9/164:06 pmMCI - ICN
1 stop21h 54mDelta
Tue 9/2310:15 amICN - MCI
1 stop24h 37mDelta
Deal found 9/15$1,188
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 10/15:18 pmMCI - ICN
2 stops21h 02mUnited Airlines
Thu 10/3011:55 amICN - MCI
2 stops18h 10mUnited Airlines
Deal found 9/16$1,193
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:50 amMCI - ICN
1 stop20h 45mMultiple Airlines
Wed 12/1710:20 pmICN - MCI
2 stops41h 20mMultiple Airlines
Deal found 9/17$1,245
This United Airlines deal was found by Cheapflights users on 9/15. 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 12/35:10 pmMCI - ICN
2 stops21h 30mUnited Airlines
Wed 12/1712:45 pmICN - MCI
1 stop19h 01mUnited Airlines
Deal found 9/15$1,260
This Ovago deal was found by Cheapflights users on 9/15. 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.
Fri 10/177:10 amMCI - ICN
2 stops38h 45mMultiple Airlines
Wed 10/228:55 amICN - MCI
2 stops28h 32mMultiple Airlines
Deal found 9/15$1,264
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 11/295:35 pmMCI - ICN
1 stop32h 10mAmerican Airlines
Thu 12/117:15 pmICN - MCI
1 stop16h 59mAmerican Airlines
Deal found 9/15$1,267
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/32:23 pmMCI - GMP
2 stops29h 32mJapan Airlines
Wed 12/1712:05 pmGMP - MCI
2 stops40h 12mJapan Airlines
Deal found 9/15$1,295
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/310:45 amMCI - GMP
2 stops20h 20mMultiple Airlines
Wed 12/178:00 amGMP - MCI
2 stops26h 13mMultiple Airlines
Deal found 9/17$1,458

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansas City 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 September 17, 2025.
Use the filters below to find and compare flights from Kansas City to Seoul that are best for you.

Fly from

Kansas City

Fly to

Seoul

Route

Depart

Return

Price

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Mon 10/13

10:53 am-4:50 am

2 stops27h 57m

Incheon Intl

Sun 10/19

8:35 pm-11:59 pm

1 stop17h 24m

$1,000

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Thu 10/30

5:10 pm-4:40 am

2 stops21h 30m

Incheon Intl

Thu 11/6

12:45 pm-4:37 pm

1 stop18h 52m

$1,188

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Thu 2/12

7:00 am-6:35 pm

1 stop20h 35m

Incheon Intl

Mon 2/16

8:35 pm-11:47 pm

1 stop18h 12m

$1,188

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Wed 10/1

6:00 pm-4:20 am

1 stop20h 20m

Incheon Intl

Thu 10/30

11:55 am-4:37 pm

1 stop18h 42m

$1,188

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Sat 1/31

2:55 pm-6:35 pm

1 stop36h 40m

Incheon Intl

Sat 2/14

8:35 pm-11:47 pm

1 stop18h 12m

$1,198

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Wed 12/3

6:44 am-4:45 pm

1 stop19h 01m

Incheon Intl

Wed 12/17

7:15 pm-10:54 pm

1 stop18h 39m

$1,260

Kansas CityIncheon

MCI - ICN

MCIICN

Kansas City

Wed 3/4

7:00 am-6:35 pm

1 stop20h 35m

Incheon Intl

Thu 4/2

8:35 pm-11:41 pm

1 stop17h 06m

$1,260

Kansas CitySeoul

MCI - GMP

MCIGMP

Kansas City

Wed 12/3

2:23 pm-10:55 am

2 stops29h 32m

Seoul Gimpo Intl

Wed 12/17

12:05 pm-1:17 pm

2 stops40h 12m

$1,295

Kansas CitySeoul

MCI - GMP

MCIGMP

Kansas City

Tue 3/3

7:00 am-10:05 pm

2 stops24h 05m

Seoul Gimpo Intl

Tue 3/31

7:55 am-11:41 pm

2 stops29h 46m

$1,417

Kansas CitySeoul

MCI - GMP

MCIGMP

Kansas City

Sat 11/29

9:35 am-10:05 pm

2 stops21h 30m

Seoul Gimpo Intl

Thu 12/11

8:00 am-7:15 pm

2 stops26h 15m

$1,559

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 36 results
1
2
3
4

Best time to book a flight from Kansas City to Seoul

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

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

Currently, February is the cheapest month in which you can book a flight from Kansas City to Seoul (average of $989). Flying from Kansas City to Seoul in December is currently the most expensive (average of $1,621). 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 SEL?

Find hourly flight availability from Kansas City 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 September 17, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 23% on flights from Kansas City to Seoul by exploring options for tickets at noon.

How much does it cost to fly round-trip from Kansas City to Seoul?

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 September 17, 2025.
Read reviews from past customers who have flown Korean Air, Delta, and United Airlines from Kansas City to Seoul. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,140 reviews

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.5

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
1,140 reviews
Korean Air
8.4
Very good
1,140 reviews

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.5

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
8.0
Very good
7,961 reviews
Korean Air
8.4
Very good
1,140 reviews

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.5

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
8,926 reviews
Korean Air
8.4
Very good
1,140 reviews

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.5

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
10,000 reviews
Korean Air
8.4
Very good
1,140 reviews

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.5

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 Seoul. 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 Seoul?

    Kansas City (MCI) is the airport you will fly out of if you book a flight from Kansas City to Seoul. You should not have trouble finding flights to Seoul from Kansas City; the airport handles an average of 0 outbound flights to Seoul per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the Kansas City airport to Seoul. It is only a 17.4 mi journey to Kansas City (MCI) from Kansas City’s city center.

  • How long is the flight from Kansas City to Seoul?

    For as low as $1,188, United Airlines can have you in Seoul from Kansas City in 20h 35m. Kansas City and Seoul are separated by a distance of 6521 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Kansas City to Seoul round-trip?

    According to our current data, Delta ($877), United Airlines ($877), and American Airlines ($976) offers the cheapest pricing from Kansas City to Seoul. These flights start at 41% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kansas City 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 Kansas City to Seoul?

    Currently, February is the cheapest month in which you can book a flight from Kansas City to Seoul (average of $989). Flying from Kansas City to Seoul in December is currently the most expensive (average of $1,621). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Kansas City to Seoul

Discover the top 4 airlines that operate flights from Kansas City 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$877Average$1,203FlexibilityNo cancel feeOn-time69%
DeltaCheapest$877Average$1,491FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$976Average$1,835FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,046Average$1,778FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.