How long is the flight to St. Louis?

The duration of your flight to St. Louis depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to St. Louis on KAYAK are from Incheon , which takes 16h 42m , Busan , which takes 19h 53m, and Seoul , which takes 20h 05m.

How far is Lambert-St Louis Airport from central St. Louis?

The city center of St. Louis is 13 miles from Lambert-St Louis Airport.

What is the name of St. Louis’s airport?

When flying to St. Louis, you'll arrive at Lambert-St Louis Airport (STL). The airport is also known as Lambert Field, Lambert-St Louis, St. Louis Lambert, or St. Louis Lambert Intl.

How does KAYAK find such low prices on flights to St. Louis?

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 to St. Louis.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to St. Louis?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights to St. Louis?

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 St. Louis with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to St. Louis?

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 St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

How many direct flights to St. Louis are there each day?

There are around 428 direct flights from within South Korea to St. Louis every day. Most flights depart in the evening, with 32% of flights departing in the evening.

How many direct flights to St. Louis are there each week?

Each week there are around 2,991 direct flights from within South Korea to St. Louis. The most common day for departures is Sunday, with 18% of flights taking off on this day.

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Cheap Flights from South Korea to St. Louis

Cheap flights to St. Louis from top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Tue, Oct 20 - Fri, Jan 15

8:00 am - 11:59 pmICN Incheon Intl-STL Lambert-St Louis

29h 59m2 stops Hong Kong Intl Seattle/Tacoma Intl

7:11 pm - 1:50 pmSTL Lambert-St Louis-ICN Incheon Intl

27h 39m2 stops Boston Logan Intl Hong Kong Intl

$1,205Multiple Airlines

Sat, Jan 30 - Sat, Feb 27

3:00 pm - 9:27 amICN Incheon Intl-STL Lambert-St Louis

33h 27m2 stops Hong Kong Intl Boston Logan Intl

6:00 am - 12:40 amSTL Lambert-St Louis-ICN Incheon Intl

27h 40m2 stops Los Angeles Hong Kong Intl

$1,215Multiple Airlines

Tue, Jan 12 - Tue, Feb 16

6:50 pm - 11:30 pmICN Incheon Intl-STL Lambert-St Louis

19h 40m1 stop Dallas/Fort Worth

6:58 pm - 4:25 pmSTL Lambert-St Louis-ICN Incheon Intl

30h 27m1 stop Dallas/Fort Worth

$1,314American Airlines

Mon, Dec 7 - Tue, Jan 5

6:55 pm - 3:26 pmICN Incheon Intl-STL Lambert-St Louis

35h 31m2 stops Vancouver Intl Toronto Pearson Intl

11:00 am - 5:10 pmSTL Lambert-St Louis-ICN Incheon Intl

39h 10m2 stops Newark Vancouver Intl

$1,315Multiple Airlines

Tue, Jan 12 - Tue, Feb 16

6:50 pm - 11:30 pmICN Incheon Intl-STL Lambert-St Louis

19h 40m1 stop Dallas/Fort Worth

6:58 pm - 4:25 pmSTL Lambert-St Louis-ICN Incheon Intl

30h 27m1 stop Dallas/Fort Worth

$1,316American Airlines

Mon, Nov 16 - Mon, Nov 30

6:50 pm - 9:59 pmICN Incheon Intl-STL Lambert-St Louis

18h 09m1 stop Dallas/Fort Worth

6:46 am - 4:45 pmSTL Lambert-St Louis-ICN Incheon Intl

18h 59m1 stop Dallas/Fort Worth

$1,325American Airlines

Mon, Dec 7 - Tue, Jan 5

8:10 pm - 3:26 pmICN Incheon Intl-STL Lambert-St Louis

34h 16m1 stop Toronto Pearson Intl

4:05 pm - 5:10 pmSTL Lambert-St Louis-ICN Incheon Intl

34h 05m2 stops Toronto Pearson Intl Vancouver Intl

$1,345Air Canada

Thu, Nov 5 - Mon, Nov 9

6:50 pm - 6:16 pmICN Incheon Intl-STL Lambert-St Louis

38h 26m1 stop Dallas/Fort Worth

2:28 pm - 4:45 pmSTL Lambert-St Louis-ICN Incheon Intl

35h 17m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

$1,352American Airlines

Thu, Nov 5 - Mon, Nov 9

6:50 pm - 9:28 amICN Incheon Intl-STL Lambert-St Louis

29h 38m1 stop Dallas/Fort Worth

2:28 pm - 4:45 pmSTL Lambert-St Louis-ICN Incheon Intl

35h 17m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

$1,354American Airlines

Tue, Dec 22 - Tue, Jan 12

8:10 pm - 3:26 pmICN Incheon Intl-STL Lambert-St Louis

34h 16m1 stop Toronto Pearson Intl

4:05 pm - 5:10 pmSTL Lambert-St Louis-ICN Incheon Intl

34h 05m2 stops Toronto Pearson Intl Vancouver Intl

$1,373Air Canada

KAYAK's insights & trends for flights to St. Louis

Get data-powered insights and trends for flights to St. Louis to help you find the cheapest flights, the best time to fly and much more.

How long is the flight to St. Louis?: The duration of your flight to St. Louis depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to St. Louis on KAYAK are from Incheon, which takes 16h 42m, Busan, which takes 19h 53m, and Seoul, which takes 20h 05m.
How many direct flights to St. Louis are there each day?: There are around 428 direct flights from within South Korea to St. Louis every day. Most flights depart in the evening, with 32% of flights departing in the evening.

Find deals

Cheapest flight	$743

Flight from Incheon to St. Louis

How far is Lambert-St Louis Airport from central St. Louis?
The city center of St. Louis is 13 miles from Lambert-St Louis Airport.
What is the name of St. Louis’s airport?
When flying to St. Louis, you'll arrive at Lambert-St Louis Airport (STL). The airport is also known as Lambert Field, Lambert-St Louis, St. Louis Lambert, or St. Louis Lambert Intl.
How does KAYAK find such low prices on flights to St. Louis?
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 to St. Louis.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to St. Louis?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights to St. Louis?
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 St. Louis with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to St. Louis?
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 St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
How many direct flights to St. Louis are there each week?
Each week there are around 2,991 direct flights from within South Korea to St. Louis. The most common day for departures is Sunday, with 18% of flights taking off on this day.