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Cheap flights from Incheon Intl Airport to St. Louis from $737

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to St. Louis departing on 11/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Tue 6/11

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Easily compare round-trip flights from Incheon Intl Airport to St. Louis

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Incheon Intl Airport to St. Louis by changing tabs
Air Canada
Oct 1
ICN6:00 pmIncheon Intl
35h 20m
2 stops
STL3:20 pmLambert-St Louis
Oct 15
STL4:05 pmLambert-St Louis
35h 25m
1 stop
ICN5:30 pmIncheon Intl
United Airlines
Jun 28
ICN4:50 pmIncheon Intl
33h 59m
2 stops
STL12:49 pmLambert-St Louis
Jul 5
STL1:45 pmLambert-St Louis
24h 35m
2 stops
ICN4:20 amIncheon Intl
Korean Air
Sep 28
ICN7:40 pmIncheon Intl
15h 51m
1 stop
STL9:31 pmLambert-St Louis
Oct 3
STL6:30 amLambert-St Louis
18h 50m
1 stop
ICN3:20 pmIncheon Intl
Multiple Airlines
Jun 27
ICN7:40 pmIncheon Intl
16h 15m
1 stop
STL9:55 pmLambert-St Louis
Jul 4
STL6:06 amLambert-St Louis
19h 14m
1 stop
ICN3:20 pmIncheon Intl
Lufthansa
Jul 1
ICN11:40 amIncheon Intl
47h 57m
2 stops
STL9:37 pmLambert-St Louis
Jul 12
STL5:30 pmLambert-St Louis
50h 25m
2 stops
ICN9:55 amIncheon Intl
American Airlines
Jun 14
ICN5:25 pmIncheon Intl
35h 01m
2 stops
STL2:26 pmLambert-St Louis
Jun 21
STL6:11 pmLambert-St Louis
55h 04m
2 stops
ICN3:15 pmIncheon Intl

Find the cheapest one-way flights from Incheon Intl Airport to St. Louis

If you're looking for one-way flights from Incheon Intl Airport to St. Louis, view some of our deals below provided by Air Canada and Korean Air
Multiple Airlines
Nov 4
ICN6:45 pmIncheon Intl
33h 52m
3 stops
STL1:37 pmLambert-St Louis
Korean Air
Nov 4
ICN6:30 pmIncheon Intl
18h 01m
1 stop
STL9:31 pmLambert-St Louis
Air Canada
Aug 26
ICN6:00 pmIncheon Intl
35h 49m
2 stops
STL3:49 pmLambert-St Louis

Air Canada flights from Incheon Intl Airport to St. Louis

Our best Air Canada deals on Incheon Intl Airport to St. Louis flight tickets
Air Canada
Oct 1
ICN6:00 pmIncheon Intl
35h 20m
2 stops
STL3:20 pmLambert-St Louis
Oct 15
STL4:05 pmLambert-St Louis
35h 25m
1 stop
ICN5:30 pmIncheon Intl
Air Canada
Oct 1
ICN6:00 pmIncheon Intl
35h 20m
2 stops
STL3:20 pmLambert-St Louis
Oct 15
STL4:05 pmLambert-St Louis
34h 00m
2 stops
ICN4:05 pmIncheon Intl
Air Canada
Oct 1
ICN7:05 pmIncheon Intl
34h 15m
1 stop
STL3:20 pmLambert-St Louis
Oct 15
STL4:05 pmLambert-St Louis
35h 25m
1 stop
ICN5:30 pmIncheon Intl

Lufthansa flights from Incheon Intl Airport to St. Louis

Our best Lufthansa deals on Incheon Intl Airport to St. Louis flight tickets
Lufthansa
Jul 1
ICN11:40 amIncheon Intl
47h 57m
2 stops
STL9:37 pmLambert-St Louis
Jul 12
STL5:30 pmLambert-St Louis
50h 25m
2 stops
ICN9:55 amIncheon Intl
Lufthansa
Jun 27
ICN12:25 pmIncheon Intl
39h 05m
1 stop
STL1:30 pmLambert-St Louis
Jul 4
STL5:30 pmLambert-St Louis
50h 25m
2 stops
ICN9:55 amIncheon Intl
Lufthansa
Aug 19
ICN12:25 pmIncheon Intl
47h 27m
2 stops
STL9:52 pmLambert-St Louis
Dec 25
STL3:45 pmLambert-St Louis
28h 05m
1 stop
ICN10:50 amIncheon Intl

How to get the cheapest flight ticket from Incheon Intl Airport to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Incheon Intl Airport to St. Louis?

September. The cheapest time of year to fly to St. Louis from Incheon Intl Airport is September. Most expensive is July

What is the cheapest day to depart Incheon Intl Airport for St. Louis?

Monday. The cheapest day of the week is typically Monday. The most expensive is typically Sunday

When is the cheapest time to fly from Incheon Intl Airport to St. Louis?

In the afternoon. Incheon Intl Airport to St. Louis flights are approximately 20% more expensive in the morning than in the afternoon

What is the cheapest airline that flies to St. Louis from Incheon Intl Airport?

American Airlines. American Airlines, Delta, and Korean Air are the most popular carriers operating from Incheon Intl Airport to St. Louis

Cheap Incheon Intl Airport to St. Louis (ICN to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Incheon Intl Airport to St. Louis

Best Price Found

$737

Fastest flight time

15h 51m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Incheon Intl Airport in the past 72 hours is $737. The best round-trip flight deal from Incheon Intl Airport to St. Louis found on momondo in the last 72 hours is $1,172.
The fastest flight from Incheon Intl Airport to St. Louis takes 15h 51m
There are no direct flights from Incheon Intl Airport to St. Louis. Popular non-direct route for this connection is Incheon Intl Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • How far is Incheon Intl to Lambert-St Louis by plane?

    Lambert-St Louis is 6682.0 mi away from Incheon Intl. By plane, this route typically takes 15h 51m.

  • When did momondo last update prices for flights from Incheon Intl Airport to Lambert-St Louis Airport?

    Prices for flights from Incheon Intl Airport to Lambert-St Louis Airport are updated daily.

  • How many operators does momondo search for flights from Incheon Intl Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Incheon Intl Airport to Lambert-St Louis Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Incheon Intl Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Best airlines flying from Incheon Intl Airport to St. Louis

Compare and see reviews for airlines that fly from Incheon Intl Airport to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $893Free CancellationRating
7.3
14,284 reviews
Search American Airlines flights
DeltaPriceFrom $1,221Free CancellationRating
8.0
10,457 reviews
Search Delta flights
Korean AirPriceFrom $1,291Free CancellationRating
8.5
1,149 reviews
Search Korean Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to St. Louis?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. Louis from Seoul.

Can I find flights from Seoul to St. Louis with flexible booking policies on momondo?

Flights from Seoul to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seoul to St. Louis?

Once you have performed a search for Seoul to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Seoul to St. Louis right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seoul to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.


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