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St. Louis to Seoul Cheap Flights

Book St. Louis to Seoul flight tickets at the lowest price. Get the best deals and offers on your upcoming St. Louis to Seoul flight only on Travomint. Also, check the cheapest return Seoul to St. Louis Flight tickets online. Currently, 6 flights fly from St. Louis to Seoul. The ticket price varies from 758 to 1657 USD for St. Louis to Seoul flight.

airline

OZ - Asiana Airlines

STL

May 7, 2025

19:14

airline
17h:28m

ICN

May 9, 2025

04:30


USD   1360Person (taxes & fees included)
airline

OZ - Asiana Airlines

STL

May 15, 2025

18:11

airline
17h:28m

ICN

May 17, 2025

04:30


USD   1657Person (taxes & fees included)
airline

OZ - Asiana Airlines

STL

May 24, 2025

18:00

airline
17h:25m

ICN

May 26, 2025

04:30


USD   1511Person (taxes & fees included)
airline

OZ - Asiana Airlines

STL

May 29, 2025

19:10

airline
17h:16m

ICN

May 31, 2025

04:30


USD   1519Person (taxes & fees included)
airline

OZ - Asiana Airlines

STL

May 30, 2025

19:10

airline
17h:16m

ICN

Jun 1, 2025

04:30


USD   1515Person (taxes & fees included)
airline

OZ - Asiana Airlines

STL

Jun 5, 2025

19:10

airline
17h:16m

ICN

Jun 7, 2025

04:30


USD   758Person (taxes & fees included)

Cheap Flights from St. Louis to Seoul/ Book St. Louis to Seoul Cheap Flight Tickets

With crystal-clear beaches, historical museums, cultural activities, nightlife, and adventurous spots, Seoul has much more to offer its tourists. Seoul is one of the most popular destinations in the world, and millions of tourists come every year to spend quality time with friends and family. Seoul is connected to multiple airports where you can fly to multiple destinations across the world. Whether it's a vacation or a business trip, St. Louis to Seoul has been the most demanded route among travelers. If you are planning to fly to Seoul from St. Louis, then you must go through the information in this article, which will help make your travel easier and more affordable.

St. Louis (STL) to Seoul (ICN) Route Important Information

Total Flight Duration: The total duration of the Seoul flight is approximately 17h:28m, and it completely depends on the type of flight, whether direct or with stopovers.

Total Flight Cost: Airfares start from USD 1387, depending on the airline, route, time of year, and other factors.

Per Day Flights: There are more than 6 flights available from St. Louis and Seoul daily.

Best Time to Visit Seoul

It always depends on your travel preferences and choices, what kind of weather you like, and what you expect from your trip. December to January is the month when you find a crowd due to Christmas and New Year celebrations. Summer could be the best option, as you will face fewer crowds and cheaper flights due to the lower demand. August to October is also the best month when you can participate in some cultural activities, enjoy nightlife, and more.

Airlines Flying from St. Louis to Seoul

Several airlines offer direct and stopover flights from St. Louis to Seoul. Here's the list of the most popular airlines that fly to Seoul from St. Louis:

  • Asiana Airlines

St. Louis Airport Information

The St. Louis Lambert International is the main airport in St. Louis, and it serves multiple routes, including Seoul. Here are the important details about the departure airport:

Airport Name: St. Louis Lambert International

IATA Code: STL

Seoul Airport Information

In Seoul, Incheon International is the main airport that covers varied routes across the world. The important details of the airport are:

Airport Name: Incheon International

IATA Code: ICN

How Do I Book Cheap Flights from St. Louis to Seoul on Travomint?

Booking a flight within your budget with Travomint is quite an easy task, and you can follow the below steps to book your St. Louis to Seoul flight ticket:

  • Go to the official website www.travomint.com , or open the Travomint app on your phone.
  • Enter your departure and arrival cities along with dates.
  • Select the number of passengers.
  • Choose the type of your preferred class.
  • Click on the Search tab.
  • Choose the cheapest flight from the available flight options.
  • Make a payment using any suitable mode to complete the booking process.

Travomint Pro Tips to Save Money on St. Louis toSeoul Flights

Saving money on flights is a wish of every traveler, and Travomint understands it very clearly. We are providing you with some useful tips that will help you save money every time you book a flight ticket. These important tips are given below:

  • Advance Booking:Always make your reservations three to four weeks in advance to avoid the higher airfares at the last moment.
  • Avoid Peak Season:Choose off-season to travel because you will get expensive flights due to the high demand in peak season.
  • Subscribe to Newsletter: You can subscribe to Travomint's newsletter and get up to date with the latest fares and deals.
  • Book Layover Flights:Connecting flights are always cheaper than direct flights, and if you have enough time, then you can choose this option.

Important Information about St. Louis to Seoul Flight

Lowest Fare USD 758 - May 7, 2025
First Flight7:14 PM
Popular AirlinesAsiana Airlines.
Airport codesSt. Louis - STL, Seoul - ICN

Frequently Asked Questions on St. Louis to Seoul Flights

Yes, you can book cheap flights to Seoul with Travomint within your travel budget and save money instantly.

You can book your flight tickets up to 11 months or 330 days in advance. For better clarity, you can also check the particular airline's website.

Weekends are always expensive to book a flight ticket, but Tuesdays and Thursdays are considered the best days to fly from St. Louis to Seoul.

The total time a flight from St. Louis takes to reach Seoul is approximately 17h:28m. The rest will depend on your flight type and other factors.

The earliest flight from St. Louis to Seoul is at 7:14 PM. The exact timing also depends on various factors, such as weather conditions and air traffic.

Many airlines offer flight services from St. Louis to Seoul, including Asiana Airlines and more. You can choose an affordable option that fits your travel budget and preferences.

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