Find cheap flights from St. Louis to Seoul

STL - GMP

Find cheap flights from St. Louis to Seoul

Round-trip
Economy
St. Louis (STL)
Seoul Gimpo Intl
Wed 12/2
Wed 12/9
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Top airline flying Lambert-St Louis to Seoul Gimpo Intl

Scores according to KAYAK customer reviews

8.7
Japan Airlines
Overall score based on 4,475 reviews
8.9
Boarding
8.6
Comfort
9.0
Crew
8.5
Entertainment
8.4
Food
Airline reviews

Cons: "The crew members could have been more courteous to clients on the flight by lowering their voices when conversating among themselves."

Cons: "Seat cushion could use more cushioning. Larger portions of drinks served"

Pros: "Crew was attentive and food was great. Japan air was a much better buy than any American company. I will look for Japan air for any flights I take in the future."
Cons: "Nothing. The experience for international economy was perfect."

Pros: "The crew amazing. Food was great"
Cons: "Nothing"

Pros: "Crew was attentive and informative of delays"
Cons: "This was American Airlines .. my Bags came out late even though i was in Biz Class"

Pros: "All of the crews were polite and friendly, and the food was tasty."
Cons: "If there're more variety of movies, that would be great."

Pros: "The crew members polite and nice."
Cons: "To time the food service more evenly. Left side passengers were served a meal and finished before the right side was served food."

Pros: "The crew was very friendly and cheerful. The beverage selection was very good and the food was decent. The on board entertainment is some of the best around. The boarding efficiency of JAL is the best I have seen."

Pros: "The flight crew"
Cons: "More space"

Cons: "More movie selections"

Pros: "I wish all long haul flights were like this. Very clean and well maintained cabin space, good quality food, very attentive, helpful and polite cabin crew. Never thought I’d be able to say this, but the 14 hour flight with two young children in economy was a really enjoyable experience with JAL!"
Cons: "Really no complaints"

Pros: "The crew"
Cons: "Being late"

Pros: "Very friendly and polite. Very helpful and on time."

Cons: "No AC"

Pros: "The staff are very friendly and accommodating. The food is superb. It doesn't seem like we had a long flight because of the great service."
Cons: "None"

Pros: "This was my first time to travel with JAL. They take excellent care of all of their passengers. The flights did not seem to be as long as they were. I was very comfortable."
Cons: "Nothing"

Pros: "Flight was comfortable enough"
Cons: "4 stars for food and entertainment as it was only an hour flight."

Pros: "First about the price of the ticket, and the survis in the plane"
Cons: "Actually nothing is my dislike things."

Pros: "Roomy seats on JAL flights - their actual airplanes. Horrible when they codeshare with american and use American Airlines planes."
Cons: "They have to take the prize for having the absolute slowest customer service in the world. When I booked my tickets, I emailed customer service to make sure I didn’t get a center seat. It took them two months - TWO MONTHS - to email me back, to tell me there was nothing they could do. I also had to be reticketed on my flight from Tokyo to Hanoi. It took them 3 1/2 hours to do this. I had to sit in the airport for 3 1/2 hours to get my ticket changed. Unbelievable. They could’ve chiseled it in stone faster than they issued it."

Pros: "Lots of room in premium economy, good entertainment selection. Clean bathroom ! Excellent service. Food was mediocre."

Pros: "Very friendly crew!"

Pros: "Crew was very pleasant"
Cons: "Food was fair, not great."

Pros: "Great service"

Pros: "Great service and terrific vegan meals served. Facilities were clean and personnel were very helpful and provided terrific service to the passengers."

Pros: "Wonderful Crew."

Pros: "Great flight, great food (Hagendaus Ice Cream was a great treat)"

Pros: "Great meal compared to other local airlines. Comfortable."

Pros: "I am looking forwards to using them again! I paid more using this airline than their competitors. But after completing my trip I will have to say it was well worth it and will using them again."

Pros: "The movies they offered."
Cons: "How long it took the flight attendens to come back and take trash and out trays for both of the meals. It made it super uncomfortable in the tiny space available. Also, not enough knee space, especially when the person in front of you puts there seat back. I flew with American Airlines on the way to Japan and I had plenty of room but I wish it was the same coming home."

Cons: "I reserved Korean air but it was Japan air line. I was really difficult to web-check in to find my reservaiton."

Pros: "Nothing at all"
Cons: "I purchased a flight through one of the participating vendors on kayak for a major airline and accidentally chose the wrong departure date. I never received a confirmation email and therefore missed the flight. I understand and take full responsibility for booking the wrong departure date but when I tried to change it after missing the flight I was told that the airline policy was to charge a $300 change fee plus $30 for the third-party vendor. Because this was booked as a round-trip this vendor was attempting to charge me $330 plus the full price purchase of a new ticket as the "change fee". For some reason I was unable to explain to the person on the phone that it made no sense for me to pay full price for a ticket plus give that vendor an extra $330. I was forced to eat the entire round-trip ticket and of course save $330 by just hanging up and booking a new flight. I have course book a new flight directly with the airline. I could not even fly standby on the next flight with the airline because they told me they were unable to assist me in anyway because I booked through a third-party vendor. There were plenty of seats available on the next flight and I would've been able to fly standby had I purchased directly from the airline. Never again"

Pros: "The flight's timing and airports are perfect for a short weekend getaway between Seoul and Tokyo. JAL service is also perfect!"
Cons: "nothing"

Pros: "Seat was very comfortable and had many games and movies to keep me preoccupied during the flight."
Cons: "I didn't like that the crew at check-in and the crew on the plane told me different things. The crew at check-in told me I could keep my purse with me, and the crew on the airline told me I had to put it overhead. Please be consistent! Flying is very stressful for me, and I want the staff to make it as stress-free as possible. As for boarding, I wasn't allowed into the gate until an hour before. What really bothered me was that they had already let some people into the gate and shut some other people out. Either let people in or don't. Don't follow the rules halfway because then they won't mean anything. I was very shocked by this and have never experienced this at any airline before. All I wanted to do was sit down and relax at the gate before boarding. If this ever happened to me again, I would not fly with the same airlines. To think that this was a JAL flight, with such a high reputation of customer service, makes me even more wary of booking a flight with JAL. I didn't appreciate being treated that way, and I will not tolerate it if it happens again."

Pros: "The food and plum wine. The entertainment packet was nice too!"
Cons: "The folks coughing on the plane."

Pros: "Nice"
Cons: "Nth"

Pros: "The flight staff on Japan airlines was great. The meals were excellent, and the flight itself was fairly comfortable."
Cons: "Our flight was rebooked without notification leaving us sitting apart for a 12 hour flight to Japan. This left us with one option of an unexpectedly upgrade in order to sit next to each other"

Pros: "Everything"

Cons: "The main entree was not very good."

Pros: "Good food and punctuality"
Cons: "No English subtitles for English speaking movies"

Pros: "Japan Airlines is very good. They have good service, safety, and customer care."
Cons: "Economy seats are a bit tight."

Cons: "Some turbulence awoke us midway through the overnight flight."

Pros: "Very clean. They check the bathroom pretty often un-like AA. Good food."
Cons: "I always prefer this airlines."

Pros: "Food and beverages service .very pleasant attendants..economy tough on 11 hr flight..fee seemed reasonable though. .ovreally nice experience"
Cons: "11 hr flight"

Pros: "Short flight."

Pros: "Service was excellent - Flight attendants were friendly and professional."
Cons: "N/A"

Pros: "The upgraded seating."

Pros: "Service & Food"

Pros: "Boarding!"
Cons: "Food was below standard."

Pros: "This complaint is more targeted at American Airlines, which handled the New York Washington leg of the trip. They provided free food such as sandwiches and drinks at the gate due to the 2 hour delay."
Cons: "Red eye flight delayed for 2 hours. Then delayed another hour on the runway. No in-flight enternmaint, which would have made it bearable. Descent into Washington Reagan National freaked me out because the plane was flying eratically while being so close to the ground and recognizable landmarks."

Read more about Japan Airlines
COVID-19 information

Safety measures for airlines flying from Lambert-St Louis to Seoul Gimpo Intl

Airlines flying from Lambert-St Louis to Seoul Gimpo Intl have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Lambert-St Louis to Seoul Gimpo Intl

Mandatory masks

Masks required on board, masks provided on flights from Lambert-St Louis to Seoul Gimpo Intl

Social distancing seating

Middle seats unavailable to book on flights from Lambert-St Louis to Seoul Gimpo Intl

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Lambert-St Louis to Seoul Gimpo Intl

Book cheap flights from St. Louis to Seoul

Recent round-trip flight deals

3/3
Wed
2 stops
Japan Airlines
19h 45m
STL - GMP
3/23
Tue
2 stops
Japan Airlines
24h 32m
GMP - STL
4/8
Thu
2 stops
Japan Airlines
21h 00m
STL - GMP
4/12
Mon
2 stops
Japan Airlines
25h 53m
GMP - STL
5/8
Sat
2 stops
Japan Airlines
22h 35m
STL - GMP
5/12
Wed
2 stops
Japan Airlines
30h 03m
GMP - STL
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