Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Seoul Gimpo Intl Airport to St. Louis from $1,614

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
7:40 pm - 8:40 pmGMP  Seoul Gimpo Intl-STL Lambert-St Louis
40h 00m2 stops Tokyo Haneda Los Angeles
Japan Airlines Logo
5:50 am - 10:05 pmSTL  Lambert-St Louis-GMP Seoul Gimpo Intl
25h 15m2 stops Dallas/Fort Worth Tokyo Haneda
$1,614Japan Airlines
Thu, Dec 3 - Mon, Dec 7
Japan Airlines Logo
7:40 pm - 8:40 pmGMP  Seoul Gimpo Intl-STL Lambert-St Louis
40h 00m2 stops Tokyo Haneda Los Angeles
Japan Airlines Logo
5:50 am - 10:05 pmSTL  Lambert-St Louis-GMP Seoul Gimpo Intl
25h 15m2 stops Dallas/Fort Worth Tokyo Haneda
$1,616Japan Airlines
Thu, Dec 3 - Mon, Dec 7
ANA Logo
12:40 pm - 6:09 pmGMP  Seoul Gimpo Intl-STL Lambert-St Louis
43h 29m2 stops Tokyo Haneda Chicago O'Hare Intl
ANA Logo
1:27 pm - 11:05 amSTL  Lambert-St Louis-GMP Seoul Gimpo Intl
31h 38m2 stops Chicago O'Hare Intl Tokyo Haneda
$1,663ANA
Mon, Apr 5 - Fri, Apr 23
ANA Logo
7:45 am - 5:08 pmGMP  Seoul Gimpo Intl-STL Lambert-St Louis
24h 23m2 stops Tokyo Haneda Chicago O'Hare Intl
ANA Logo
8:05 am - 10:30 pmSTL  Lambert-St Louis-GMP Seoul Gimpo Intl
23h 25m2 stops Chicago O'Hare Intl Tokyo Narita
$1,686ANA
Fri, Dec 18 - Tue, Jan 5
Japan Airlines Logo
8:15 am - 4:47 pmGMP  Seoul Gimpo Intl-STL Lambert-St Louis
23h 32m2 stops Tokyo Haneda Chicago O'Hare Intl
Japan Airlines Logo
6:01 am - 10:05 pmSTL  Lambert-St Louis-GMP Seoul Gimpo Intl
25h 04m2 stops Los Angeles Tokyo Haneda
$1,716Japan Airlines
Mon, Dec 14 - Mon, Dec 21
ANA Logo
7:45 am - 5:08 pmGMP  Seoul Gimpo Intl-STL Lambert-St Louis
24h 23m2 stops Tokyo Haneda Chicago O'Hare Intl
ANA Logo
1:17 pm - 11:10 amSTL  Lambert-St Louis-GMP Seoul Gimpo Intl
30h 53m2 stops Chicago O'Hare Intl Tokyo Haneda
$1,734ANA
Sat, Dec 19 - Tue, Jan 5
Japan Airlines Logo
7:40 pm - 1:20 pmGMP  Seoul Gimpo Intl-STL Lambert-St Louis
32h 40m2 stops Tokyo Haneda Chicago O'Hare Intl
Japan Airlines Logo
6:01 am - 10:05 pmSTL  Lambert-St Louis-GMP Seoul Gimpo Intl
25h 04m2 stops Los Angeles Tokyo Haneda
$1,773Japan Airlines
Tue, Dec 22 - Tue, Jan 12
Japan Airlines Logo
8:15 am - 1:20 pmGMP  Seoul Gimpo Intl-STL Lambert-St Louis
20h 05m2 stops Tokyo Haneda Chicago O'Hare Intl
Japan Airlines Logo
6:01 am - 10:05 pmSTL  Lambert-St Louis-GMP Seoul Gimpo Intl
25h 04m2 stops Los Angeles Tokyo Haneda
$1,782Japan Airlines
Fri, Dec 18 - Sat, Jan 2
ANA Logo
7:45 am - 5:08 pmGMP  Seoul Gimpo Intl-STL Lambert-St Louis
24h 23m2 stops Tokyo Haneda Chicago O'Hare Intl
ANA Logo
10:45 am - 11:10 amSTL  Lambert-St Louis-GMP Seoul Gimpo Intl
33h 25m2 stops Chicago O'Hare Intl Tokyo Haneda
$1,790ANA
Sat, Dec 19 - Sat, Jan 2
Multiple Airlines Logo
8:15 am - 1:20 pmGMP  Seoul Gimpo Intl-STL Lambert-St Louis
20h 05m2 stops Tokyo Haneda Chicago O'Hare Intl
Multiple Airlines Logo
11:04 am - 10:05 pmSTL  Lambert-St Louis-GMP Seoul Gimpo Intl
20h 01m2 stops Chicago O'Hare Intl Tokyo Haneda
$1,812Multiple Airlines
Tue, Dec 22 - Tue, Jan 12

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.
Search flight deals

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
Apr 5
GMP12:40 pmSeoul Gimpo Intl
43h 29m
2 stops
STL6:09 pmLambert-St Louis
Apr 23
STL1:27 pmLambert-St Louis
31h 38m
2 stops
GMP11:05 amSeoul Gimpo Intl
$1,663
ANA
Dec 18
GMP7:45 amSeoul Gimpo Intl
24h 23m
2 stops
STL5:08 pmLambert-St Louis
Jan 5
STL8:05 amLambert-St Louis
23h 25m
2 stops
GMP10:30 pmSeoul Gimpo Intl
$1,686
ANA
Dec 19
GMP7:45 amSeoul Gimpo Intl
24h 23m
2 stops
STL5:08 pmLambert-St Louis
Jan 5
STL1:17 pmLambert-St Louis
30h 53m
2 stops
GMP11:10 amSeoul Gimpo Intl
$1,734

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
Dec 3
GMP7:40 pmSeoul Gimpo Intl
40h 00m
2 stops
STL8:40 pmLambert-St Louis
Dec 7
STL5:50 amLambert-St Louis
25h 15m
2 stops
GMP10:05 pmSeoul Gimpo Intl
$1,614
Japan Airlines
Dec 3
GMP7:40 pmSeoul Gimpo Intl
40h 00m
2 stops
STL8:40 pmLambert-St Louis
Dec 7
STL5:50 amLambert-St Louis
25h 15m
2 stops
GMP10:05 pmSeoul Gimpo Intl
$1,616
Japan Airlines
Dec 14
GMP8:15 amSeoul Gimpo Intl
23h 32m
2 stops
STL4:47 pmLambert-St Louis
Dec 21
STL6:01 amLambert-St Louis
25h 04m
2 stops
GMP10:05 pmSeoul Gimpo Intl
$1,716

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

Thu 12/3

7:40 pm-8:40 pm

2 stops40h 00m

Lambert-St Louis

Mon 12/7

5:50 am-10:05 pm

2 stops25h 15m

$1,614

SeoulSt. Louis

GMP Seoul Gimpo Intl - STL Lambert-St Louis

GMPSTL

Seoul Gimpo Intl

Thu 12/3

7:40 pm-8:40 pm

2 stops40h 00m

Lambert-St Louis

Mon 12/7

5:50 am-10:05 pm

2 stops25h 15m

$1,616

SeoulSt. Louis

GMP Seoul Gimpo Intl - STL Lambert-St Louis

GMPSTL

Seoul Gimpo Intl

Mon 4/5

12:40 pm-6:09 pm

2 stops43h 29m

Lambert-St Louis

Fri 4/23

1:27 pm-11:05 am

2 stops31h 38m

$1,663

SeoulSt. Louis

GMP Seoul Gimpo Intl - STL Lambert-St Louis

GMPSTL

Seoul Gimpo Intl

Fri 12/18

7:45 am-5:08 pm

2 stops24h 23m

Lambert-St Louis

Tue 1/5

8:05 am-10:30 pm

2 stops23h 25m

$1,686

SeoulSt. Louis

GMP Seoul Gimpo Intl - STL Lambert-St Louis

GMPSTL

Seoul Gimpo Intl

Mon 12/14

8:15 am-4:47 pm

2 stops23h 32m

Lambert-St Louis

Mon 12/21

6:01 am-10:05 pm

2 stops25h 04m

$1,716

SeoulSt. Louis

GMP Seoul Gimpo Intl - STL Lambert-St Louis

GMPSTL

Seoul Gimpo Intl

Sat 12/19

7:45 am-5:08 pm

2 stops24h 23m

Lambert-St Louis

Tue 1/5

1:17 pm-11:10 am

2 stops30h 53m

$1,734

SeoulSt. Louis

GMP Seoul Gimpo Intl - STL Lambert-St Louis

GMPSTL

Seoul Gimpo Intl

Tue 12/22

7:40 pm-1:20 pm

2 stops32h 40m

Lambert-St Louis

Tue 1/12

6:01 am-10:05 pm

2 stops25h 04m

$1,773

SeoulSt. Louis

GMP Seoul Gimpo Intl - STL Lambert-St Louis

GMPSTL

Seoul Gimpo Intl

Fri 12/18

8:15 am-1:20 pm

2 stops20h 05m

Lambert-St Louis

Sat 1/2

6:01 am-10:05 pm

2 stops25h 04m

$1,782

SeoulSt. Louis

GMP Seoul Gimpo Intl - STL Lambert-St Louis

GMPSTL

Seoul Gimpo Intl

Sat 12/19

7:45 am-5:08 pm

2 stops24h 23m

Lambert-St Louis

Sat 1/2

10:45 am-11:10 am

2 stops33h 25m

$1,790
Quickest round-trip

SeoulSt. Louis

GMP Seoul Gimpo Intl - STL Lambert-St Louis

GMPSTL

Seoul Gimpo Intl

Tue 12/22

8:15 am-1:20 pm

2 stops20h 05m

Lambert-St Louis

Tue 1/12

11:04 am-10:05 pm

2 stops20h 01m

$1,812

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

$1,614

Fastest flight time

20h 05m

Direct flights

None
The best flight deal from Seoul Gimpo Intl Airport to St. Louis found on momondo in the last 72 hours is $1,614
The fastest flight from Seoul Gimpo Intl Airport to St. Louis takes 20h 05m
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 20h 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.

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

  • How do I get Price Alerts for flights from Seoul Gimpo Intl Airport to St. Louis?

    Confirm your travel details to search for the latest offers for flights from Seoul Gimpo Intl Airport to St. Louis. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Seoul Gimpo Intl Airport to St. Louis with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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
Collinsville
Florissant
Farmington
Hermann
Festus
Clayton
Fenton
Edwardsville
O'Fallon
Eureka
Wentzville
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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 12/3
Thu 12/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States