$640 Find Cheap Flights from South Korea to Missouri

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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 for flights to Missouri, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Missouri, as well as popular online travel agencies
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KAYAK's insights & trends for flights to Missouri

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

How long is the flight to Missouri?

An average nonstop flight from South Korea to Missouri takes 20h 31m, covering a distance of 6628 miles. The shortest route is Incheon Intl Airport (ICN) to Springfield (SGF) with an average flight time of 18h 50m.

What are the most popular destinations in Missouri?

Based on KAYAK flight searches, the most popular destination is St. Louis (55% of total searches to Missouri). The next most popular destinations are Kansas City (38%) and Springfield (7%).


Good to know

Low seasonMarch
High seasonJuly
Cheapest flight$640
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 23% increase in price.
Flight from Seoul Incheon Airport to Kansas City

FAQs for booking flights from South Korea to Missouri

  • How does KAYAK find such low prices on flights from South Korea 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 South Korea to Missouri.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from South Korea 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 South Korea 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 South Korea 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 South Korea 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 South Korea to Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Missouri?

    Based on KAYAK data, the cheapest day to fly to Missouri is Wednesday where round-trip tickets can be as cheap as $343. On the other hand, the most expensive day to fly is Monday, where round-trip prices are $550 on average.

  • What is the cheapest time of day to fly to Missouri?

    The cheapest time of day to fly to Missouri is generally in the evening, when round-trip flights cost $1,233 on average. Morning departures are around 36% more expensive than evening flights, on average. The most expensive time of day to fly to Missouri is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,680.

Top 4 airlines serving from South Korea to Missouri

 
See real verified KAYAK customer reviews for airlines flying to Missouri. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from South Korea to Missouri. 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 South Korea 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.
8.4
Korean AirOverall score based on 1068 reviews
8.5Boarding
8.7Crew
8.2Entertainment
8.1Food
8.3Comfort
Airline reviews

It's good overall. Flight was packed. Inflight entertainment choices were lacking.

8.0 ExcellentEdward, Apr 2025ICN - LAS
Read more Korean Air reviews

It's good overall. Flight was packed. Inflight entertainment choices were lacking.

They were very accommodating of a dietary issue. Nice movie & tv selections. Non-stop helped get through a very long (15 hr) flight

They did an excellent job helping me with a wheelchair. I couldn’t have asked for any better help.

Great except for the delay in Korea. Korean Air did a great job setting up a hotel for the night. I also needed assistance with a wheelchair and they were outstanding.

The flight was on time and very quick, as expected, but the leg room isn't great in coach seats.

The boarding process for Korean airlines is very straightforward and easy. You've never met such helpful and friendly people. The food was great and the entertainment options were excellent too. My teenage boys found programs they wanted to watch while I had fun watching a full season of the Last Man - the Blind Investigator (Japanese), which my wife enjoyed too. My only complaint was that it takes a very long time to taxi at ICN (20 minutes) and the pilot had to hold at the gate for 10 minutes after our scheduled departure time, which meant we got to Seattle 27 minutes late. Luckily I had a long enough connection to make my next flight, but just barely.

Best service I’ve ever had Flight attendants are nicely dressed and look very professional

Just a typical domestic poor flight nothing more. There is no food choices in such a flight. Crew doesn't really care if you are on-board or not

My second flight wasn't better than the first one. And this is 14 hours trip, crew came out only to offer food and the choices was poor. This food choices are good for Asian people but not for westerners. The breakfast kind thing was a corn sausage really disgusting. The air-conditioned blower really blow high and cold, turn out on my arrival to feel seek, that makes the trip uncomfortable. The crew didn't not really come out during the trip to offer drinks or snacks. No fruits available. Very poor service

Our seat row plus one ahead and behind we're completely overlooked during beverage service...

This is speaking of the original flight leaving on April 30th(DL 1957) not the rebooked the following morning DL 9887. On April 30th, it was unusually crowded at Sangster International Airport (MBJ) the morning my mother and I arrived for our flight. She had to exceedingly long time for a wheelchair, once a wheelchair attendant arrived to take us to thru immigration and security then to go to gate the flight was boarding. We stayed on board for 3 1/2 hrs until the flight crew notified the passengers that flight indefinitely delayed so we had to stay by gate area. Before that my mom had to wait an additional 20-30 mins to deboard the plane. Was given food vouchers, by the time I came back the gate agents said the flight was gonna to reboard, so all the wheelchair passengers lined up. We waited an additional 45 mins, while I received a notification from kayak that the flight was cancelled. And on my delta app updated that flight was being detoured to Miami then from Miami back to JFK. We boarded the plane started to eat, then the flight crew notified us the flight was indeed being detoured & that how come the gate agents didn’t notified the passengers. We stayed on board for another 30-40 mins then was told by the captain that they tried all avenues to get the passengers back to JFK but the crew couldn’t continue the journey and the flight was cancelled. So we deboarded the plane again. Was told that we were going to be setup in hotels for the night. The hotel that we setup to go to wasn’t suitable for my mother’s needs and requested one nearby we were located in Jamaica. So any we had called a taxi to come to take us back where we stayed in Jamaica, that we had to pay out of own pockets.

Food from the flight from Atlanta to Santiago was very poor..

Flight was delayed due to weather. Crew did a nice job of making us comfortable. No complain complaints.

Fine except the person next to me took up her seat had raised the arm divide so she spilled into my seat. because of her size. Fortunately no one was in the seat on my right so I could use part of it.

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

Delta is a cut above the others in customer service.

Very nice and clean plane. Transit time between flights was tight though

I needed to make changes to my flights. When I called customer service, they assisted me with care professionalism.

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

A bit rush for transit. Food and entertainment are not available

So far so good but food and entertainment are not available for this flight

Multiple delays and not straight answer from the United team

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Electric plugs didn't work. Entertainment system wasn't working

The boarding was pretty easy. However, the first class seats are not lay flat as other airlines (like JetBlue) has and therefore sleeping was a challenge.

It was nobody’s fault - but the plane came 4-hrs late and we were updated randomly in 20-30 mins increments which left us hostage to sit and wait expectantly. It was very long and got very late. Our plane didn’t land until nearly 1 am! Also the toilet wasn’t working. The hosts were nice enough but were clearly “about to pass out” as one told me. Lastly, there was no snack or even time for it. Just a bad experience overall.

In flight connectivity (via T-Mobile) was often not working.

Seats were roomy. Lavatories were surprisingly big and clean. Plenty of entertainment available. We were fed and offered drinks, multiple times during the flight.

Pitch was very small. Knees were on the seat back in front of me.

Paid $35 and not able to access the internet at all.

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

Book cheap flights from South Korea to Missouri

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Missouri found on KAYAK in the last 72 hours.
5/20Tue
1 stop
19h 32mICN-MCI
5/31Sat
1 stop
30h 28mMCI-ICN
$640
5/20Tue
1 stop
19h 32mICN-MCI
5/31Sat
2 stops
32h 50mMCI-ICN
$677
5/20Tue
2 stops
35h 05mICN-MCI
5/31Sat
2 stops
32h 50mMCI-ICN
$825
9/15Mon
1 stopAmerican Airlines
19h 02mICN-STL
10/14Tue
1 stopAmerican Airlines
18h 11mSTL-ICN
$1,086
9/15Mon
2 stopsAmerican Airlines
20h 24mICN-STL
10/14Tue
1 stopAmerican Airlines
18h 11mSTL-ICN
$1,090
9/16Tue
1 stopUnited Airlines
19h 48mICN-MCI
9/25Thu
1 stopUnited Airlines
20h 08mMCI-ICN
$1,094
9/15Mon
2 stopsUnited Airlines
21h 28mICN-STL
10/14Tue
2 stopsUnited Airlines
22h 50mSTL-ICN
$1,110
8/30Sat
1 stopKorean Air
19h 15mICN-STL
8/30Sat
1 stopKorean Air
30h 30mSTL-ICN
$1,580
6/13Fri
1 stopDelta
17h 56mICN-MCI
6/15Sun
2 stopsDelta
20h 10mMCI-ICN
$1,598
8/7Thu
2 stopsKorean Air
22h 08mPUS-STL
8/13Wed
2 stopsKorean Air
21h 50mSTL-PUS
$2,005

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Missouri found on KAYAK in the last 72 hours.
8/6Wed
2 stops
41h 02mICN-MCI
$695
8/6Wed
3 stops
35h 09mICN-MCI
$709
8/20Wed
2 stopsAlaska Airlines
34h 09mICN-STL
$791
8/7Thu
3 stops
46h 17mICN-MCI
$922
8/20Wed
1 stopDelta
18h 58mICN-STL
$991
8/11Mon
2 stopsUnited Airlines
31h 09mICN-STL
$1,147
8/5Tue
2 stopsUnited Airlines
25h 15mICN-STL
$1,154
8/5Tue
1 stopKorean Air
18h 58mICN-STL
$1,175
8/12Tue
1 stopKorean Air
18h 58mICN-STL
$1,271
8/11Mon
3 stopsAlaska Airlines
48h 40mICN-STL
$2,704

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Last minute flights to Missouri

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Missouri that are departing in the next 10 days.
5/6Tue
multi-stop
33h 48mICN-STL
5/13Tue
multi-stop
21h 25mSTL-ICN
$1,093
5/6Tue
multi-stopAir Canada
32h 51mICN-STL
5/13Tue
multi-stopAir Canada
36h 35mSTL-ICN
$1,094
5/8Thu
multi-stopUnited Airlines
25h 15mICN-STL
5/21Wed
multi-stopUnited Airlines
18h 00mSTL-ICN
$1,405
5/8Thu
multi-stopJapan Airlines
19h 12mGMP-STL
5/21Wed
multi-stopJapan Airlines
24h 50mSTL-GMP
$1,595
5/7Wed
multi-stopQatar Airways
31h 13mICN-STL
5/21Wed
multi-stopQatar Airways
30h 52mSTL-ICN
$2,161
5/7Wed
multi-stopQatar Airways
34h 32mICN-STL
5/22Thu
multi-stopQatar Airways
37h 27mSTL-ICN
$2,305
5/8Thu
multi-stopANA
40h 07mGMP-STL
5/22Thu
multi-stopANA
27h 25mSTL-GMP
$2,555
5/8Thu
multi-stopJapan Airlines
21h 26mGMP-STL
5/22Thu
multi-stopJapan Airlines
24h 50mSTL-GMP
$2,606
5/8Thu
multi-stopUnited Airlines
21h 08mICN-STL
5/22Thu
multi-stopUnited Airlines
24h 38mSTL-ICN
$2,880
5/8Thu
multi-stopANA
27h 08mGMP-STL
5/21Wed
multi-stopANA
24h 25mSTL-GMP
$6,382

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Everything you need to know for your flight 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.

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