Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Seoul Gimpo Intl Airport to St. Louis from $957

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul Gimpo Intl Airport to St. Louis departing on 5/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Seoul Gimpo Intl Airport to St. Louis

Cheap round-trip flights

 Logo
7:55 am - 12:00 pmGMP-STL
18h 05m2 stops
 Logo
8:01 pm - 10:45 amSTL-GMP
24h 44m2 stops
$1,413
Find Deal
Mon, Sep 15 - Tue, Oct 14
Japan Airlines Logo
7:55 am - 3:21 pmGMP-STL
21h 26m2 stops
Japan Airlines Logo
6:52 am - 9:50 pmSTL-GMP
24h 58m2 stops
$1,475Japan Airlines
Find Deal
Fri, May 16 - Fri, May 30
ANA Logo
7:55 pm - 12:25 pmGMP-STL
30h 30m2 stops
ANA Logo
3:15 pm - 10:30 pmSTL-GMP
41h 15m2 stops
$1,624ANA
Find Deal
Wed, Oct 1 - Fri, Oct 31
Japan Airlines Logo
7:55 am - 1:07 pmGMP-STL
19h 12m2 stops
Japan Airlines Logo
7:30 pm - 10:45 amSTL-GMP
25h 15m2 stops
$2,015Japan Airlines
Find Deal
Fri, May 16 - Sat, May 31
ANA Logo
7:40 am - 6:07 pmGMP-STL
24h 27m2 stops
ANA Logo
8:00 am - 10:20 pmSTL-GMP
24h 20m2 stops
$2,295ANA
Find Deal
Thu, Jul 3 - Thu, Jul 31
ANA Logo
7:40 am - 6:07 pmGMP-STL
24h 27m2 stops
ANA Logo
8:00 am - 10:20 pmSTL-GMP
48h 20m2 stops
$2,554ANA
Find Deal
Tue, Jul 1 - Thu, Jul 24
ANA Logo
8:40 am - 7:35 pmGMP-STL
24h 55m2 stops
ANA Logo
8:10 am - 10:20 pmSTL-GMP
24h 10m2 stops
$2,726ANA
Find Deal
Fri, May 16 - Tue, May 27
ANA Logo
8:40 am - 7:35 pmGMP-STL
24h 55m2 stops
ANA Logo
8:10 am - 10:20 pmSTL-GMP
24h 10m2 stops
$2,767ANA
Find Deal
Fri, May 16 - Tue, May 27
ANA Logo
8:40 am - 7:35 pmGMP-STL
24h 55m2 stops
ANA Logo
6:30 am - 10:20 pmSTL-GMP
25h 50m2 stops
$3,841ANA
Find Deal
Fri, May 16 - Tue, May 27
 Logo
8:35 am - 7:43 pmGMP-STL
25h 08m2 stops
 Logo
6:28 am - 9:50 pmSTL-GMP
25h 22m2 stops
$5,592
Find Deal
Sun, Jun 1 - Sun, Jun 8

Japan Airlines flights from Seoul Gimpo Intl Airport to St. Louis

Our best Japan Airlines deals on Seoul Gimpo Intl Airport to St. Louis flight tickets
Japan Airlines
May 16
GMP7:55 amSeoul Gimpo Intl
21h 26m
2 stops
STL3:21 pmLambert-St Louis
May 30
STL6:52 amLambert-St Louis
24h 58m
2 stops
GMP9:50 pmSeoul Gimpo Intl
Japan Airlines
May 8
GMP7:55 amSeoul Gimpo Intl
19h 12m
2 stops
STL1:07 pmLambert-St Louis
May 21
STL7:00 amLambert-St Louis
24h 50m
2 stops
GMP9:50 pmSeoul Gimpo Intl
Japan Airlines
May 9
GMP7:55 amSeoul Gimpo Intl
19h 12m
2 stops
STL1:07 pmLambert-St Louis
May 21
STL7:00 amLambert-St Louis
24h 50m
2 stops
GMP9:50 pmSeoul Gimpo Intl

ANA flights from Seoul Gimpo Intl Airport to St. Louis

Our best ANA deals on Seoul Gimpo Intl Airport to St. Louis flight tickets
ANA
May 7
GMP7:55 pmSeoul Gimpo Intl
30h 24m
2 stops
STL12:19 pmLambert-St Louis
May 9
STL8:00 amLambert-St Louis
24h 20m
2 stops
GMP10:20 pmSeoul Gimpo Intl
ANA
Oct 1
GMP7:55 pmSeoul Gimpo Intl
30h 30m
2 stops
STL12:25 pmLambert-St Louis
Oct 31
STL3:15 pmLambert-St Louis
41h 15m
2 stops
GMP10:30 pmSeoul Gimpo Intl
ANA
Jul 3
GMP7:40 amSeoul Gimpo Intl
24h 27m
2 stops
STL6:07 pmLambert-St Louis
Jul 31
STL8:00 amLambert-St Louis
24h 20m
2 stops
GMP10:20 pmSeoul Gimpo Intl

See travel insights to St. Louis from

How to get the cheapest flight ticket from Seoul Gimpo 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 day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Wednesday when prices can be found for as low as $1,203. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $1,719. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Seoul Gimpo Intl Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,112 when looking at flights departing in the evening. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $1,719 per ticket.

When to book flights from Seoul Gimpo Intl Airport to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Seoul Gimpo Intl Airport to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seoul Gimpo Intl Airport to St. Louis (GMP to STL) flight deals and tips

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

Best Price Found

$957

Fastest flight time

18h 05m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Seoul Gimpo Intl Airport in the past 72 hours is $957. The best round-trip flight deal from Seoul Gimpo Intl Airport to St. Louis found on momondo in the last 72 hours is $1,413.
The fastest flight from Seoul Gimpo Intl Airport to St. Louis takes 18h 05m
There are no direct flights from Seoul Gimpo Intl Airport to St. Louis. Popular non-direct route for this connection is Seoul Gimpo Intl Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

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

    The straight-line distance from Seoul Gimpo Intl to Lambert-St Louis is 6665.9 mi. In terms of flight time, this usually takes a little over 18h 05m.

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

    Prices for flights from Seoul Gimpo Intl Airport to Lambert-St Louis Airport refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seoul Gimpo 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.


Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Florissant
Maryland Heights
Hermann
Fairview Heights
Collinsville
Fenton
Farmington
O'Fallon
St. Peters
Wentzville
Alton
Glencoe
Eureka
Edwardsville
Clayton
Festus
Grafton
Litchfield

Why use momondo?

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

It is quick and easy to find Seoul to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.

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

Yes. momondo allows you to filter the results for Seoul to St. Louis flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to St. Louis from Seoul. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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.


An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 5/11
Sun 5/18

Find better results for your trip to the United States