Cheap flights from Seoul (SEL) to St. Louis (STL) from $409
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/21. 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.
Cheap flight deals from Seoul to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 16, 2024.
Popular in | May |
|---|---|
Cheapest in | March |
Average price | $2,005 |
Round-trip from | $320 |
What is the cheapest day to fly round-trip from Seoul to St. Louis?
It’s generally more expensive to depart on a Wednesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
What is the cheapest month to fly from Seoul to St. Louis?
Due to multiple factors, expect to potentially pay more when booking in May. For low rates, March can be a great choice for travel to St. Louis. Flights to St. Louis from Seoul in March are about $1,620 on average during March, but can be found for as low as $1,359.
When is the cheapest time to fly from Seoul to St. Louis (SEL - STL)?
It’s typically best to fly out from Seoul to St. Louis in the morning. Doing so could potentially save you 33% on the flight price compared to flying at noon, which is usually more expensive.
Cheap American Airlines flights from Seoul to St. Louis
Explore cheap flight options specifically provided by American Airlines for the route between Seoul and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Peruse some of the lowest-priced American Airlines flights we've found from Seoul to St. Louis. Make sure to check back often as deals are often changing.
Cheap Delta flights from Seoul to St. Louis
Explore cheap flight options specifically provided by Delta for the route between Seoul and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Browse through some of the cheapest Delta flights traveling from Seoul to St. Louis. Check back soon if you're not seeing flights that suit your needs.
Cheap Seoul to St. Louis flights in May & June 2024
Find cheap flight options from Seoul to St. Louis specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Listed are some of the best fares we've found on flights departing from Seoul to St. Louis in 2024. More deals are always being added, so be sure to check back regularly.
Seoul to St. Louis 2024 flight deals
Discover exclusive flight deals for travel between Seoul and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Listed are some of the best fares we've found on flights departing from Seoul to St. Louis in 2024. More deals are always being added, so be sure to check back regularly.
Seoul to St. Louis flights leaving soon
Find last-minute flight options from Seoul to St. Louis for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Users seeking a last-minute flight from Seoul to St. Louis should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
One-way flights to St. Louis from Seoul
Search for one-way flight options from Seoul to St. Louis. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a look at some of the best available options we've come across on one-way flights from Seoul to St. Louis. Those needing a return flight from Seoul to St. Louis can use the search form above.
Find flights from Seoul to St. Louis within your budget
Customize your flight search to find flights from Seoul to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Fly from
Fly to
Budget
$905 - $1,702
Route
Depart
Return
Price
Incheon IntlLambert-St Louis
ICN - STL
ICNSTL
Incheon Intl
Sat 6/22
1 stop19h 32m
Lambert-St Louis
Sun 6/23
2 stops43h 07m
Incheon IntlLambert-St Louis
ICN - STL
ICNSTL
Incheon Intl
Fri 10/11
2 stops31h 56m
Lambert-St Louis
Tue 10/15
1 stop33h 50m
Incheon IntlLambert-St Louis
ICN - STL
ICNSTL
Incheon Intl
Mon 10/14
2 stops35h 20m
Lambert-St Louis
Fri 10/18
1 stop38h 25m
Incheon IntlLambert-St Louis
ICN - STL
ICNSTL
Incheon Intl
Fri 10/11
2 stops22h 17m
Lambert-St Louis
Tue 10/15
1 stop17h 45m
Incheon IntlLambert-St Louis
ICN - STL
ICNSTL
Incheon Intl
Fri 9/6
1 stop17h 47m
Lambert-St Louis
Thu 9/12
1 stop20h 00m
Seoul Gimpo IntlLambert-St Louis
GMP - STL
GMPSTL
Seoul Gimpo Intl
Sat 6/15
2 stops29h 03m
Lambert-St Louis
Sat 6/22
2 stops36h 44m
Incheon IntlLambert-St Louis
ICN - STL
ICNSTL
Incheon Intl
Wed 6/12
2 stops41h 16m
Lambert-St Louis
Sat 6/22
2 stops26h 24m
Incheon IntlLambert-St Louis
ICN - STL
ICNSTL
Incheon Intl
Fri 9/13
1 stop18h 14m
Lambert-St Louis
Sun 9/22
1 stop18h 50m
Incheon IntlLambert-St Louis
ICN - STL
ICNSTL
Incheon Intl
Sun 5/26
1 stop16h 12m
Lambert-St Louis
Wed 6/5
1 stop20h 00m
No data available for this route at this time. Please check back soon.
Average price of flights to St. Louis by month
Plan your trip from Seoul to St. Louis by taking into account the cheapest months to travel. The average price of a one-way flight from Seoul to St. Louis is currently $703 while a round-trip flight costs $1,361. Price data was last updated on May 12, 2024.
Currently, September is the cheapest month in which you can book a flight from Seoul to St. Louis (average of $320). Flying from Seoul to St. Louis in July is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
$326
February
$331
March
$357
April
$337
May
$342
June
$366
July
$369
August
$336
September
$320
October
$324
November
$336
December
$326
Temperature and rainfall in St. Louis by month
Plan your trip to St. Louis by taking into account the average temperature and rainfall totals by month.
STL Temperature | 32 - 80.6 °F |
|---|
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated May 16, 2024.
Peruse reviews from past customers who have flown with American Airlines, Delta and Air Canada from Seoul to St. Louis to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?
Related info for your journey
Find useful and relevant information for your journey from Seoul to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Seoul to St. LouisSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Seoul to St. Louis
Discover the top 3 airlines that operate flights from Seoul to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Search flights from Seoul to St. Louis by cabin class
Find flights from Seoul to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Seoul to St. Louis?
Cheapflights helps you search for flights from Seoul to St. Louis via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Seoul to St. Louis?
Cheapflights helps you find that perfect flight to St. Louis from Seoul by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Seoul to St. Louis with no change fees?
Need flexible booking options for your flight to St. Louis from Seoul? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Seoul to St. Louis become cheaper?
Not ready to book yet? You can track prices for flights from Seoul to St. Louis on Cheapflights with our Price Alert feature and get notified when better prices are available.