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Find cheap flights from South Korea to Missouri from $621

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from South Korea to Missouri departing on 5/23. 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
0 bags
Thu 6/6
Thu 6/13

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Good to know

Low season

October

High season

September

Cheapest flight

$621
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly and prices are also 21% lower on average.
Flight from Incheon to St. Louis

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 to Missouri from South Korea 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 to Missouri with an airline and back to South Korea 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 to Missouri from South Korea up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from South Korea to Missouri

 
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.
8.5
Korean AirOverall score based on 1184 reviews
8.6Boarding
8.3Comfort
8.2Food
8.2Entertainment
8.8Crew
Airline reviews

The flight crews were extremely professional helpful and courteous. Departure and arrival times were accurate. No delay. Thanks

10.0 ExcellentAnonymous, Apr 2024ICN - SGN
Read more about Korean Air reviews

The flight crews were extremely professional helpful and courteous. Departure and arrival times were accurate. No delay. Thanks

Not very comfortable seated in the back plane due to turbulence

Everything about Korean air is great, hands down! Will always prefer this airline from other carriers.

Ford not that great the seat not to big for leg room like other airline

Crew was ok, but some passengers were a bit rude. Again, all outlets were not working, only the really slow charging usb plug on the entertainment system. Entertainment system was also bugged, some features just crash, the touch screen wasn't working and when trying to watch a movie the onscreen display kept flashing off and on making it very difficult to watch.

Korean Air had great service and the Bibimbap dish was the best airplane food I’ve ever had. It was a long flight so in between the two meals they served customers could get Shin ramen. The flight attendants let my children use a pair of nice headphones for the flight and had earbuds and slippers for all the adults. The flight was long but the time passed by relatively quickly because they have many great shows in their entertainment TV. I watched the BTS Love Yourself and Speak Yourself concerts 💜

New plane. Perfect gluten free meal Very flawless procedures from check-in to the landing. Taking off on time and landing even earlier and the luggages are already there after shortest arrival report.

It was ok. Not good and not a bad experience

not too bad but not too great either. Service on all airlines declined ever since covid. Your Delta Stewardess are not that friendly at all. :-(

I like your stewardess, they are nice. However, your food could have been better and wheres your dessert? You do not offer beer or scotch. I do not drink alcohol biut my husband can have one or two, he has to ask if he can have one. during dinner or lunch, it should be offerred. Also, you do not have the most famous drinks ginger ale

My overall experience with Singapore Airlines is great. Will definitely fly Singapore airline again.

All in all the flight was good. Love the fact that for airline food it was piping hot

When boarding, after business class should be premium economy, but economy class already lined-up at the gate blocking premium economy to board. Singapore airline crew should done a better job to organize this chaos :( Thank you.

It seems paying premium economy does not make difference with economy. No priority boarding, not worthy paying extra$$$ for premium economy.

They were able to assist my elderly father and myself after not being able to check in to scoot. The counter service was phenomenal. They did what they could to get us on the next plane so we could catch our Connecting flight. Scoot closed early on us so we ended up missing our flight.

They close their counter so early. I had internet issues so I couldn’t check In online . I would have made the flight but their counter was closed 5 minutes before we arrived. No way of contacting them even though I had the confirmation number and tried to check in the night before on someone else’s phone. I tried calling their customer service with no pick up. Horrible experience, I’m very unhappy with them. I hope to never fly with them ever again. It costed me almost $900.

They are great with every aspect of customer service. Helped my elderly father and aided him with using the restroom.

Due to the delay of my first flight, my connecting flight with JetBlue was canceled by Singapore Airlines, but the JetBlue crew was very accommodating and rebooked a seat for me. The crew was very nice and had good attitude.

The overall operation needs to be improved. The in-flight services took forever and sometimes ran out of options.

A very small gate at Singapore airport, lots of people packed into a small area…. A Petrie dish for infection. The flight was late although the captain did make up time. We had an aisle and middle economy class seat on the plane. The flight appeared to be very full. The seats were small, hard and very uncomfortable with minimal leg room. I’m a small woman and felt really cramped. My husband is a big man and stated he was unable to move at all in his seat. We were given 2 meals during the flight from Singapore to Brisbane. Our first meal was okay at best but the second meal was inedible. I think it was supposed to be veg in pastry but the pastry was full of air with minimal if any filling. The staff were pleasant and efficient. Getting off the plane went without any problems. It did take an extended period of time for our bags to come out onto the carousel. For the best ‘airline’ in the world, it was pretty poor. If Singapore is the best, what are the others like?

At the boarding gate, Jeju airline accepted "carry on" bags for checking in for free due to the "limited cabin space". This is because most passengers were carrying multiple bags that exceed the size and weight limit for carry on items. Rather than inspecting carry-on bags at the counter and requiring excess bags to be checked in for a fee, they allowed freeloading at the boarding gate to to the detriment of those who paid the fee for checked bags. This is totally unfair.

As posred earlier the crew was very accommodating & professional. Thank You Allen

All though you can not help it the kids was loud and unruly, The crew was very accommodating and professional. Thank You Allen.

No priority counter check in for families with young children.

The flight was delayed from GUM to ICN, there was no notification on how delayed the flight would be. Although we received notice, there was no specified time given. The flight was also very uncomfortable.

Cons: "Sold me a ticket then cancelled 15 minutes later due to not having updated information from the airline on bookings."

Captain smooth landing, Crew efficient and helpful. We saw Mt Fuji from the plane. Thanks.

On time and smooth flight from San Juan direct to Sint Maarten.

Just to be expected on a budget airline. Since all the flights were either late on the evening it would help to offer some food for purchase Since you tourists cannot buy decent food withoit local vaccination record in hong Kong this would really to help Using phone to submit electronic data is great but for the elderly this is a hassle

Flight cancelled without notidication, had to book an emergency replacement flight at the counter

Cons: "We should have been allowed to sit near our family (wives). There was empty row but they wanted to charge us to move up. Ridiculous!!"
Pros: "Absolutely nothing"
Cons: "The flight took forever to land. Pilot said prepare for descent and we stayed in the air for another forty minutes. The air smelled awful. One of the worst flights I’ve ever taken."
Pros: "I was able to purchase extended seat room for a reasonable price."
Cons: "No free drinks or entertainment or anything to help pass the flight time."
Cons: "Staff at check-in counter were not helpful. They were there and they weren't. We were there at the front while two of the counters were ready but didn't call us up. They were chatting with each other instead. We I asked them are they ready to work, she ask me where was I heading. What is the difference?"
Pros: "Price was good and HK to Tokyo times were good"
Cons: "No entertainment on 5 hour flight"
Pros: "Nothing in particular."
Cons: "They don't tell you that 1) you aend up paying more than other airlines charge by the time you add various 'extras'; and 2) you have to go through immigration because they are in another terminal. This means two hours of work, plus I missed my flight because I didn't have 3 hrs. They said my fault."

ok flight, but charged for everything. water, food, baggage. no free water available, I had to plead to give me water to take medicine.

Need to consider about zero entertainment services and lack of flight information!

I can't board the 2nd flight due to the last 1st flight. In the 1st flight check-in, I can't board due to the stupid problem of K-ETA visa. The booking system and the flight company should inform the customer a few days earlier. This is the worse experience in my life. I won't use KAYAK and the airline anymore. My friends were also surprised about this stupid situation. I won't use KAYAK and T'way anymore.

I can't board the flight due to the K-ETA problem. You should inform the customer clearly a few days before the flight. I can't cancel/change the flight now. This is the worst experience in my life. I also never hear about this kind of bad experience. I won't use the booking system and the flight company anymore.

Pros: "We received great assistance at the check-in counter and were helped out even though we arrived late. The ground crew was actually great."
Cons: "We only got water. Felt like a bus ride. Minimum comfort but fair for the price."

Book cheap flights from South Korea to Missouri

Recent round-trip flight deals

6/5Wed
2 stopsAmerican Airlines
34h 31mICN-MCI
6/12Wed
1 stopAmerican Airlines
17h 54mMCI-ICN
$680
6/5Wed
2 stopsAmerican Airlines
34h 31mICN-MCI
6/12Wed
2 stopsAmerican Airlines
30h 47mMCI-ICN
$690
9/10Tue
2 stopsJapan Airlines
22h 32mGMP-MCI
11/13Wed
2 stopsJapan Airlines
23h 43mMCI-GMP
$945
10/31Thu
2 stopsJapan Airlines
42h 26mGMP-MCI
11/4Mon
2 stopsJapan Airlines
43h 43mMCI-GMP
$1,147
9/4Wed
1 stopKorean Air
15h 49mICN-STL
9/12Thu
1 stopKorean Air
18h 50mSTL-ICN
$1,416
10/2Wed
1 stopKorean Air
15h 51mICN-STL
10/12Sat
1 stopKorean Air
18h 50mSTL-ICN
$1,418
8/26Mon
1 stopAsiana Airlines
17h 29mICN-MCI
9/3Tue
1 stopAsiana Airlines
30h 00mMCI-ICN
$1,440
8/16Fri
1 stopUnited Airlines
21h 39mICN-MCI
10/21Mon
1 stopUnited Airlines
17h 15mMCI-ICN
$1,513
8/16Fri
2 stopsUnited Airlines
18h 41mICN-MCI
10/21Mon
2 stopsUnited Airlines
21h 00mMCI-ICN
$1,518
8/13Tue
1 stopAsiana Airlines
17h 49mICN-MCI
12/20Fri
1 stopAsiana Airlines
32h 30mMCI-ICN
$3,978

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Recent one-way flight deals

5/23Thu
3 stops
45h 29mICN-STL
$621
9/12Thu
3 stops
29h 24mICN-STL
$701
8/7Wed
2 stopsJapan Airlines
28h 47mGMP-STL
$996
8/8Thu
2 stopsJapan Airlines
24h 37mGMP-STL
$1,001
8/11Sun
2 stopsAir Canada
35h 21mICN-STL
$1,217
8/14Wed
2 stopsAir Canada
35h 21mICN-STL
$1,222
8/5Mon
2 stopsUnited Airlines
33h 59mICN-STL
$1,239
8/19Mon
1 stopKorean Air
15h 49mICN-STL
$1,676
7/2Tue
1 stopKorean Air
17h 33mICN-MCI
$1,780
8/6Tue
3 stopsUnited Airlines
24h 41mICN-STL
$2,637

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Last minute flights to Missouri

Last minute flight, train and bus deals

5/10Fri
multi-stopDelta
28h 12mICN-MCI
7/29Mon
multi-stopDelta
30h 01mMCI-ICN
$996
5/10Fri
multi-stopDelta
28h 12mICN-MCI
7/29Mon
multi-stopDelta
24h 00mMCI-ICN
$1,069
5/10Fri
multi-stopDelta
23h 54mICN-MCI
7/29Mon
multi-stopDelta
21h 00mMCI-ICN
$1,336
5/10Fri
multi-stop
36h 20mICN-MCI
7/29Mon
multi-stop
29h 55mMCI-ICN
$1,657
5/7Tue
multi-stopDelta
17h 43mICN-MCI
5/10Fri
multi-stopDelta
18h 51mMCI-ICN
$1,659
5/7Tue
multi-stopUnited Airlines
19h 13mICN-MCI
5/10Fri
multi-stopUnited Airlines
43h 35mMCI-ICN
$1,884
5/10Fri
multi-stopLufthansa
48h 24mICN-SGF
5/16Thu
multi-stopLufthansa
32h 25mSGF-ICN
$2,361
5/9Thu
multi-stopQatar Airways
36h 35mICN-MCI
7/29Mon
multi-stopQatar Airways
35h 38mMCI-ICN
$2,436
5/10Fri
multi-stop
33h 37mICN-SGF
5/16Thu
multi-stop
21h 15mSGF-ICN
$3,068
5/10Fri
multi-stopKorean Air
21h 10mICN-SGF
5/16Thu
multi-stopKorean Air
18h 25mSGF-ICN
$3,204

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Flights to Missouri

Return flight deals:

Missouri - South Korea

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