$452 Find Cheap Flights from Seoul to Missouri

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seoul to Missouri departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Missouri

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seoul to Missouri, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seoul to Missouri, as well as popular online travel agencies
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Cheap Flights from Seoul to Missouri

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
St. Louis
St. Louis2 stops$690
Kansas City
Kansas City1 stop$735
St. Louis
St. Louis2 stops$690
Kansas City
Kansas City1 stop$735

Book Cheap Seoul to Missouri Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seoul to Missouri that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seoul to Missouri

Wed, Jun 3 - Mon, Jul 13
Air Canada Logo
5:45 pm - 8:05 pm
ICN
-
STL
40h 20m
2 stops
Air Canada Logo
12:10 pm - 4:05 pm
STL
-
ICN
37h 55m
2 stops
$690Air Canada
Wed, Jun 3 - Mon, Jul 13
Air Canada Logo
5:45 pm - 8:05 pm
ICN
-
STL
40h 20m
2 stops
Air Canada Logo
12:10 pm - 4:25 pm
STL
-
ICN
38h 15m
1 stop
$707Air Canada
Thu, Apr 9 - Mon, Apr 20
Multiple Airlines Logo
9:00 pm - 11:59 pm
ICN
-
STL
16h 59m
1 stop
Multiple Airlines Logo
4:20 pm - 5:15 am
STL
-
ICN
22h 55m
1 stop
$715Multiple Airlines
Wed, Jun 3 - Mon, Jul 13
Multiple Airlines Logo
8:40 pm - 5:53 pm
ICN
-
STL
35h 13m
1 stop
Multiple Airlines Logo
7:30 pm - 4:45 am
STL
-
ICN
19h 15m
1 stop
$719Multiple Airlines
Mon, Apr 13 - Sun, Apr 19
Multiple Airlines Logo
9:00 pm - 2:51 pm
ICN
-
STL
31h 51m
1 stop
Multiple Airlines Logo
7:00 am - 5:15 am
STL
-
ICN
32h 15m
1 stop
$720Multiple Airlines
Mon, Apr 27 - Mon, May 4
Alaska Airlines Logo
7:35 pm - 11:59 pm
ICN
-
MCI
18h 24m
1 stop
Alaska Airlines Logo
7:00 am - 5:30 pm
MCI
-
ICN
20h 30m
1 stop
$735Alaska Airlines
Fri, Jun 5 - Sun, Jun 14
Alaska Airlines Logo
7:35 pm - 11:39 pm
ICN
-
MCI
18h 04m
1 stop
Alaska Airlines Logo
7:59 pm - 5:30 pm
MCI
-
ICN
31h 31m
1 stop
$806Alaska Airlines
Sat, Apr 11 - Tue, Apr 21
Japan Airlines Logo
8:00 am - 1:59 pm
GMP
-
STL
19h 59m
2 stops
Japan Airlines Logo
7:12 am - 5:55 pm
STL
-
GMP
20h 43m
2 stops
$1,457Japan Airlines
Mon, Mar 16 - Mon, Mar 23
Japan Airlines Logo
12:05 pm - 12:01 pm
GMP
-
MCI
37h 56m
2 stops
Japan Airlines Logo
4:14 pm - 10:05 pm
MCI
-
GMP
39h 51m
2 stops
$1,457Japan Airlines
Thu, Feb 12 - Sun, Mar 8
ANA Logo
12:25 pm - 10:36 am
GMP
-
MCI
37h 11m
2 stops
ANA Logo
11:29 am - 10:30 pm
MCI
-
GMP
21h 01m
2 stops
$8,247ANA
Booking Insights

KAYAK's insights & trends for Seoul to Missouri flights

Get data-powered insights and trends into flights from Seoul to Missouri to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Seoul to Missouri?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Seoul to Missouri were found on Alaska Airlines ($735) and Air Canada ($807).

Good to know

Cheapest flight$452
Flight from Seoul Incheon Airport to Kansas City

FAQs - booking Missouri flights

  • How does KAYAK find such low prices on flights from Seoul to Missouri?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seoul to Missouri.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seoul to Missouri?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seoul to Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seoul to Missouri?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Seoul to Missouri with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seoul to Missouri?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Seoul to Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Seoul to Missouri

 
See real verified KAYAK customer reviews for airlines flying from Seoul to Missouri. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seoul to Missouri? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8130 reviews
7.2Food
8.1Boarding
8.5Crew
7.9Comfort
7.8Entertainment
Airline reviews

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

10.0 ExcellentDr. Simon, Jan 2026
LAX - JFK
Read more Delta reviews

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Very convenient considering that is a non-stop flight, but the Aeromexico still has old model planes, so the entertainment was very poor and the space for carry-on luggage was very limited.

Flight taking off must have been behind, because there was no pre-departure drink for first class like normal. Also, person in front of mine’s seat got stuck in the as far back as it normally goes position for the whole flight even during landing, flight attendant unable to fix it. Gate was not empty when we arrived, but that is MSP’s fault since was overdue for push back, not Delta’s, so had to sit on tarmac for a while and international flight so then still had to go through customs. Flight crew was excellent throughout though!

Update to handle the delay was very bad, crews no smiles or welcome or thanks. Don’t care attitude

It would be nice to have some low carb options in the snacks.

I was trying to take 2 one and a half hour one way trips and I experienced almost 20 delays over the course of those two trips. Only a few of them were due to weather the rest was disorganization

Crew was clearly not loving their jobs at any point of the entire trip. Flight back from Mexico, I asked if they had food for sale for the 2.5+hr flight and they did not have any. The business class trip to Mexico also had noted that the catering company forgot to load food. The last leg of trip back had a similarly unhappy crew, a broken toilet, and my seat was broken (reclining would not lock which made landing a crossfit like event). This was a bad week for AA.

No gates avail at DFW so our incoming had to wait 30 mins for a plane to push back because they Had mechanical. We boarded 90 mins delayed and then we had a mechanical. Come on American…do better. Also at my seat the tray table had not been cleaned. Floor had not been cleaned. But captain and flight Att were very picture and apologetic.

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

Everything you need to know for your flight from Seoul to Missouri

Cabin class types available on flights to Missouri

Cabin classes available on flights to Missouri. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.