Cheap flights from St. Louis (STL) to Incheon (ICN)
The best prices from Lambert-St Louis to Incheon Intl are usually found in February or October, booked 14 days in advance, depart on a Tuesday or Saturday and return on a Wednesday
How to find the cheapest flight from St. Louis (STL) to Incheon (ICN)
All the information you need to plan the best STL to ICN flight in 2022: compare St. Louis to Incheon flight prices with the expected peak season, weather and rainfall in Incheon.
STL - ICN Price | $1,047 - $2,281 |
|---|---|
ICN Temperature | 28.4 - 77 °F |
ICN Rainfall | 0.8 - 10.2 inches |
| Popular in | June | High demand for flights, 38% potential price rise |
|---|---|---|
| Cheapest in | February | Best time to find cheap flights, 25% potential price drop |
| Round-trip from | $1,047 | From Lambert-St Louis to Incheon Intl |
| One-way from | $816 | One-way flight from Lambert-St Louis to Incheon Intl |
What is the cheapest day to fly round-trip from St. Louis to Incheon?
Sunday flights are found to be more expensive to fly from St. Louis to Incheon. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Incheon.
What is the cheapest month to fly from St. Louis to Incheon?
Our data shows that February tends to be the cheapest month to fly to Incheon from St. Louis. Users have commonly found prices around $1,344 for the month, but tickets can be as low as $740. Due to multiple factors, prepare for potentially higher prices in June.
When is the cheapest time to fly from St. Louis to Incheon (STL - ICN)?
A simple way to save on the total cost of your ticket is to fly from St. Louis to Incheon in the afternoon. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight at noon.
Cheap flights from St. Louis to Incheon in September, October 2022
The best prices found for STL to ICN flights for September, October
Lambert-St Louis
Incheon Intl
1 stop
21h 12mIncheon Intl
Lambert-St Louis
1 stop
17h 32mDelta
Lambert-St Louis
Incheon Intl
1 stop
21h 12mIncheon Intl
Lambert-St Louis
2 stops
27h 45mDelta
Lambert-St Louis
Incheon Intl
1 stop
19h 55mIncheon Intl
Lambert-St Louis
1 stop
17h 32mDelta
St. Louis to Incheon 2022 flight deals
Cheap flights to Incheon from St. Louis found for this year
Lambert-St Louis
Incheon Intl
1 stop
17h 55mIncheon Intl
Lambert-St Louis
1 stop
38h 37mAir Canada
Lambert-St Louis
Incheon Intl
2 stops
40h 45mIncheon Intl
Lambert-St Louis
1 stop
38h 37mAir Canada
Lambert-St Louis
Incheon Intl
2 stops
40h 45mIncheon Intl
Lambert-St Louis
2 stops
25h 47mMultiple Airlines
Cheap American Airlines flights from St. Louis to Incheon
Lambert-St Louis
Incheon Intl
1 stop
18h 15mIncheon Intl
Lambert-St Louis
1 stop
17h 37mAmerican Airlines
Lambert-St Louis
Incheon Intl
1 stop
18h 15mIncheon Intl
Lambert-St Louis
2 stops
32h 55mAmerican Airlines
Lambert-St Louis
Incheon Intl
2 stops
32h 33mIncheon Intl
Lambert-St Louis
2 stops
32h 26mAmerican Airlines
Cheap Air Canada flights from St. Louis to Incheon
Lambert-St Louis
Incheon Intl
1 stop
35h 25mIncheon Intl
Lambert-St Louis
1 stop
16h 17mAir Canada
Lambert-St Louis
Incheon Intl
2 stops
34h 15mIncheon Intl
Lambert-St Louis
2 stops
34h 57mAir Canada
Lambert-St Louis
Incheon Intl
2 stops
34h 15mIncheon Intl
Lambert-St Louis
1 stop
33h 52mAir Canada
One-way flights to Incheon from St. Louis
The cheapest one-way flights from St. Louis to Incheon
Lambert-St Louis
Incheon Intl
3 stops
41h 15mMultiple Airlines
Lambert-St Louis
Incheon Intl
3 stops
28h 51mMultiple Airlines
Lambert-St Louis
Incheon Intl
1 stop
35h 25mAir Canada
Related info for your journey
Useful info, stats and facts about St. Louis to Incheon flights.
Which airlines flying from Lambert-St Louis to Incheon Intl have flexible cancellations due to COVID-19?
Due to the rapidly changing circumstances due to COVID-19, airlines like Korean Air, American Airlines, and Delta flying from Lambert-St Louis to Incheon Intl have implemented new flexible cancellation policies.
Can I find flights from St. Louis to Incheon for under $1,000 on Cheapflights?
Yes, there are multiple flights from St. Louis to Incheon for under $1,000. The cheapest flight booked recently is on Air Canada for just $966, but on average you can expect to pay $1,099.
What are the cheapest airlines flying from St. Louis to Incheon round-trip?
Currently priced at $966, Air Canada will fly you from St. Louis to Incheon and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Finnair - these airlines can fly you to your destination from $1,224 and $1,238, respectively. You may be able to fly from St. Louis to Incheon for 31% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from St. Louis to Incheon one-way?
One-way options have recently been found by users for as low as $649 on Air Canada. Other airlines that offer cheap prices include Korean Air from $794 and American Airlines from $1,122 one-way.
What are the most popular airlines that fly from St. Louis to Incheon?
The most popular airlines flying from St. Louis to Incheon are American Airlines, Air Canada and Delta. Something to consider prior to booking your flight.
What are the cheapest flights from St. Louis to Incheon?
On average you can expect to pay $4,825 for a flight from St. Louis to Incheon. The cheapest flight overall is $878 while the most popular route, (Lambert-St Louis - Incheon Intl) is currently priced at $1,036.