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Cheap flights from Seoul Gimpo Intl Airport to St. Louis from $834

1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Japan Airlines Logo
8:00 am - 11:46 pmGMP  Seoul Gimpo Intl-STL Lambert-St Louis
29h 46m2 stops Tokyo Haneda Los Angeles
Japan Airlines Logo
6:32 am - 9:15 pmSTL  Lambert-St Louis-GMP Seoul Gimpo Intl
24h 43m2 stops Dallas/Fort Worth Tokyo Haneda
$1,436Japan Airlines
Fri, Oct 16 - Mon, Oct 19
Japan Airlines Logo
8:00 am - 11:46 pmGMP  Seoul Gimpo Intl-STL Lambert-St Louis
29h 46m2 stops Tokyo Haneda Los Angeles
Japan Airlines Logo
11:31 am - 9:15 pmSTL  Lambert-St Louis-GMP Seoul Gimpo Intl
19h 44m2 stops Chicago O'Hare Intl Tokyo Haneda
$1,513Japan Airlines
Fri, Oct 16 - Mon, Oct 19
Japan Airlines Logo
8:00 am - 11:46 pmGMP  Seoul Gimpo Intl-STL Lambert-St Louis
29h 46m2 stops Tokyo Haneda Los Angeles
Japan Airlines Logo
11:31 am - 9:15 pmSTL  Lambert-St Louis-GMP Seoul Gimpo Intl
19h 44m2 stops Chicago O'Hare Intl Tokyo Haneda
$1,516Japan Airlines
Fri, Oct 16 - Mon, Oct 19
Japan Airlines Logo
7:40 pm - 1:19 pmGMP  Seoul Gimpo Intl-STL Lambert-St Louis
32h 39m2 stops Tokyo Haneda Chicago O'Hare Intl
Japan Airlines Logo
11:25 am - 10:05 pmSTL  Lambert-St Louis-GMP Seoul Gimpo Intl
19h 40m2 stops Chicago O'Hare Intl Tokyo Haneda
$1,554Japan Airlines
Tue, Dec 22 - Tue, Jan 12
Multiple Airlines Logo
12:05 pm - 11:44 pmGMP  Seoul Gimpo Intl-STL Lambert-St Louis
26h 39m2 stops Tokyo Haneda Los Angeles
Multiple Airlines Logo
7:00 am - 10:05 pmSTL  Lambert-St Louis-GMP Seoul Gimpo Intl
24h 05m2 stops Dallas/Fort Worth Tokyo Haneda
$1,637Multiple Airlines
Tue, Dec 22 - Tue, Jan 12
Japan Airlines Logo
8:00 am - 11:30 pmGMP  Seoul Gimpo Intl-STL Lambert-St Louis
29h 30m2 stops Tokyo Haneda Los Angeles
Japan Airlines Logo
6:32 am - 9:15 pmSTL  Lambert-St Louis-GMP Seoul Gimpo Intl
24h 43m2 stops Dallas/Fort Worth Tokyo Haneda
$1,677Japan Airlines
Mon, Sep 28 - Sat, Oct 10
Multiple Airlines Logo
12:05 pm - 11:44 pmGMP  Seoul Gimpo Intl-STL Lambert-St Louis
26h 39m2 stops Tokyo Haneda Los Angeles
Multiple Airlines Logo
7:25 am - 10:05 pmSTL  Lambert-St Louis-GMP Seoul Gimpo Intl
23h 40m2 stops Chicago O'Hare Intl Tokyo Haneda
$1,753Multiple Airlines
Tue, Dec 22 - Tue, Jan 12
Japan Airlines Logo
8:00 am - 4:48 pmGMP  Seoul Gimpo Intl-STL Lambert-St Louis
22h 48m2 stops Tokyo Haneda Chicago O'Hare Intl
Japan Airlines Logo
6:04 am - 9:15 pmSTL  Lambert-St Louis-GMP Seoul Gimpo Intl
25h 11m2 stops Los Angeles Tokyo Haneda
$1,940Japan Airlines
Fri, Oct 2 - Sat, Oct 10

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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
Oct 16
GMP8:00 amSeoul Gimpo Intl
29h 46m
2 stops
STL11:46 pmLambert-St Louis
Oct 19
STL6:32 amLambert-St Louis
24h 43m
2 stops
GMP9:15 pmSeoul Gimpo Intl
$1,436
Japan Airlines
Oct 16
GMP8:00 amSeoul Gimpo Intl
29h 46m
2 stops
STL11:46 pmLambert-St Louis
Oct 19
STL11:31 amLambert-St Louis
19h 44m
2 stops
GMP9:15 pmSeoul Gimpo Intl
$1,513
Japan Airlines
Oct 16
GMP8:00 amSeoul Gimpo Intl
29h 46m
2 stops
STL11:46 pmLambert-St Louis
Oct 19
STL11:31 amLambert-St Louis
19h 44m
2 stops
GMP9:15 pmSeoul Gimpo Intl
$1,516

momondo Fare Finder

 
Use the filters below to find and compare flights from Seoul Gimpo Intl Airport to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeoulSt. Louis

GMP Seoul Gimpo Intl - STL Lambert-St Louis

GMPSTL

Seoul Gimpo Intl

Fri 10/16

8:00 am-11:46 pm

2 stops29h 46m

Lambert-St Louis

Mon 10/19

6:32 am-9:15 pm

2 stops24h 43m

$1,436

SeoulSt. Louis

GMP Seoul Gimpo Intl - STL Lambert-St Louis

GMPSTL

Seoul Gimpo Intl

Fri 10/16

8:00 am-11:46 pm

2 stops29h 46m

Lambert-St Louis

Mon 10/19

11:31 am-9:15 pm

2 stops19h 44m

$1,513

SeoulSt. Louis

GMP Seoul Gimpo Intl - STL Lambert-St Louis

GMPSTL

Seoul Gimpo Intl

Fri 10/16

8:00 am-11:46 pm

2 stops29h 46m

Lambert-St Louis

Mon 10/19

11:31 am-9:15 pm

2 stops19h 44m

$1,516

SeoulSt. Louis

GMP Seoul Gimpo Intl - STL Lambert-St Louis

GMPSTL

Seoul Gimpo Intl

Tue 12/22

7:40 pm-1:19 pm

2 stops32h 39m

Lambert-St Louis

Tue 1/12

11:25 am-10:05 pm

2 stops19h 40m

$1,554

SeoulSt. Louis

GMP Seoul Gimpo Intl - STL Lambert-St Louis

GMPSTL

Seoul Gimpo Intl

Tue 12/22

12:05 pm-11:44 pm

2 stops26h 39m

Lambert-St Louis

Tue 1/12

7:00 am-10:05 pm

2 stops24h 05m

$1,637

SeoulSt. Louis

GMP Seoul Gimpo Intl - STL Lambert-St Louis

GMPSTL

Seoul Gimpo Intl

Mon 9/28

8:00 am-11:30 pm

2 stops29h 30m

Lambert-St Louis

Sat 10/10

6:32 am-9:15 pm

2 stops24h 43m

$1,677

SeoulSt. Louis

GMP Seoul Gimpo Intl - STL Lambert-St Louis

GMPSTL

Seoul Gimpo Intl

Tue 12/22

12:05 pm-11:44 pm

2 stops26h 39m

Lambert-St Louis

Tue 1/12

7:25 am-10:05 pm

2 stops23h 40m

$1,753
Quickest round-trip

SeoulSt. Louis

GMP Seoul Gimpo Intl - STL Lambert-St Louis

GMPSTL

Seoul Gimpo Intl

Fri 10/2

8:00 am-4:48 pm

2 stops22h 48m

Lambert-St Louis

Sat 10/10

6:04 am-9:15 pm

2 stops25h 11m

$1,940
Cheapest one-way

SeoulSt. Louis

GMP Seoul Gimpo Intl - STL Lambert-St Louis

GMPSTL

Seoul Gimpo Intl

Wed 11/11

7:10 pm-11:59 pm

3 stops43h 49m

$834

SeoulSt. Louis

GMP Seoul Gimpo Intl - STL Lambert-St Louis

GMPSTL

Seoul Gimpo Intl

Tue 9/8

8:00 am-10:59 pm

2 stops28h 59m

$838

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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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 airline that flies from Seoul Gimpo Intl to Lambert-St Louis?

Japan Airlines is the most popular carrier operating from Seoul Gimpo Intl to Lambert-St Louis

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

$834

Fastest flight time

22h 48m

Direct flights

None
The best one-way flight to St. Louis from Seoul Gimpo Intl Airport in the past 72 hours is $834. The best round-trip flight deal from Seoul Gimpo Intl Airport to St. Louis found on momondo in the last 72 hours is $1,436.
The fastest flight from Seoul Gimpo Intl Airport to St. Louis takes 22h 48m
There are no direct flights from Seoul Gimpo Intl Airport to St. Louis. There are no popular flight routes from Seoul Gimpo Intl Airport to St. Louis.
Search flight deals

Frequently asked questions about flying from Seoul Gimpo Intl Airport to St. Louis

  • 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 22h 48m.

  • 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
Fairview Heights
Maryland Heights
St. Peters
Alton
Florissant
Collinsville
Hermann
O'Fallon
Clayton
Farmington
Fenton
Festus
Wentzville
Eureka
Edwardsville
Litchfield
Grafton
Waterloo

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.

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