HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Gimpo Intl

$433+ Cheap flights from Missouri to Gimpo Intl (GMP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GMP
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Missouri to Gimpo Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Missouri to Gimpo Intl

Cheapest flights from Missouri to Gimpo Intl
Explore the most affordable flight options available from Missouri to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This Japan Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:00 amSTL - GMP
2 stops36h 55mMultiple Airlines
Tue 11/188:00 amGMP - STL
2 stops23h 27mMultiple Airlines
Deal found 11/4$1,265
This Ovago deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:44 amMCI - GMP
2 stops24h 21mJapan Airlines
Sun 12/148:00 amGMP - MCI
2 stops30h 58mJapan Airlines
Deal found 11/4$1,294
This Orbitz deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/42:23 pmMCI - GMP
2 stops36h 57mJapan Airlines
Tue 11/1112:05 pmGMP - MCI
2 stops40h 48mJapan Airlines
Deal found 11/3$1,308
This Priceline deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:55 amSTL - GMP
2 stops24h 10mJapan Airlines
Wed 1/78:00 amGMP - STL
2 stops30h 59mJapan Airlines
Deal found 11/4$1,749
This American Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:15 amMCI - GMP
2 stops25h 50mMultiple Airlines
Tue 11/118:00 amGMP - MCI
2 stops19h 49mMultiple Airlines
Deal found 11/3$1,851
This Ovago deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/112:32 pmMCI - GMP
2 stops40h 33mJapan Airlines
Mon 1/1912:05 pmGMP - MCI
2 stops41h 25mJapan Airlines
Deal found 11/4$2,057
This Expedia deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:20 amSTL - GMP
2 stops24h 45mJapan Airlines
Thu 12/2512:05 pmGMP - STL
2 stops22h 34mJapan Airlines
Deal found 11/2$2,265
This FlightHub deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:00 amMCI - GMP
2 stops24h 05mJapan Airlines
Mon 11/1012:05 pmGMP - MCI
2 stops26h 41mJapan Airlines
Deal found 11/3$2,292
This Japan Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/167:00 amSTL - GMP
2 stops24h 05mMultiple Airlines
Sun 11/238:00 amGMP - STL
2 stops19h 37mMultiple Airlines
Deal found 11/2$2,490
This KAYAK deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/299:12 amMCI - GMP
2 stops34h 43mJapan Airlines
Thu 12/1112:05 pmGMP - MCI
2 stops46h 06mJapan Airlines
Deal found 11/4$2,562
This Orbitz deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:00 amSTL - GMP
2 stops24h 05mJapan Airlines
Wed 12/318:00 amGMP - STL
2 stops30h 51mJapan Airlines
Deal found 11/4$2,750
This Travelocity deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:31 pmSTL - GMP
2 stops39h 04mANA
Mon 11/107:50 pmGMP - STL
2 stops35h 00mANA
Deal found 11/5$2,797

Cheap flight deals from Missouri to Gimpo Intl

Keep the following information in mind while searching for Missouri to Gimpo Intl flight deals. Data was last updated November 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,208
(FlightHub)

One-way from

$433
(FlightHub)

Popular in

August

Cheapest in

October

Average price

$1,068
Provider with most accurate pricing for Lambert-St Louis-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Seoul (SEL) flights.
Search Deals
From Missouri to Seoul Gimpo Intl
Search Deals
One-way flight from Missouri to Seoul Gimpo Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($151 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Gimpo Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 5, 2025.
Use the filters below to find and compare flights from Missouri to Seoul Gimpo Intl Airport that are best for you.

Fly from

Missouri

Fly to

Gimpo Intl

Route

Depart

Return

Price

Kansas CitySeoul

MCI - GMP

MCIGMP

Kansas City

Mon 1/5

1:48 pm-10:55 am

2 stops30h 07m

Seoul Gimpo Intl

Wed 2/4

7:40 pm-6:03 pm

2 stops37h 23m

$1,088

St. LouisSeoul

STL - GMP

STLGMP

Lambert-St Louis

Sat 1/31

7:00 am-10:05 pm

2 stops24h 05m

Seoul Gimpo Intl

Sat 2/21

8:00 am-6:03 pm

2 stops25h 03m

$1,232

St. LouisSeoul

STL - GMP

STLGMP

Lambert-St Louis

Wed 11/12

7:00 am-10:55 am

2 stops36h 55m

Seoul Gimpo Intl

Tue 11/18

8:00 am-4:27 pm

2 stops23h 27m

$1,265

Kansas CitySeoul

MCI - GMP

MCIGMP

Kansas City

Mon 12/8

6:44 am-10:05 pm

2 stops24h 21m

Seoul Gimpo Intl

Sun 12/14

8:00 am-11:58 pm

2 stops30h 58m

$1,294

Kansas CitySeoul

MCI - GMP

MCIGMP

Kansas City

Tue 2/3

7:00 am-10:05 pm

2 stops24h 05m

Seoul Gimpo Intl

Thu 2/12

8:00 am-1:09 pm

2 stops20h 09m

$1,709

St. LouisSeoul

STL - GMP

STLGMP

Lambert-St Louis

Wed 12/10

6:55 am-10:05 pm

2 stops24h 10m

Seoul Gimpo Intl

Wed 1/7

8:00 am-11:59 pm

2 stops30h 59m

$1,749

Kansas CitySeoul

MCI - GMP

MCIGMP

Kansas City

Mon 3/23

7:29 am-10:05 pm

2 stops24h 36m

Seoul Gimpo Intl

Tue 3/31

7:20 pm-8:15 pm

2 stops38h 55m

$1,898

Kansas CitySeoul

MCI - GMP

MCIGMP

Kansas City

Mon 4/20

3:22 pm-11:05 am

2 stops29h 43m

Seoul Gimpo Intl

Mon 4/27

7:55 pm-2:13 pm

2 stops32h 18m

$1,917

Kansas CitySeoul

MCI - GMP

MCIGMP

Kansas City

Mon 4/13

7:28 am-9:50 pm

2 stops24h 22m

Seoul Gimpo Intl

Thu 4/16

7:55 am-2:51 pm

2 stops20h 56m

$1,955

Kansas CitySeoul

MCI - GMP

MCIGMP

Kansas City

Thu 12/11

2:32 pm-10:05 pm

2 stops40h 33m

Seoul Gimpo Intl

Mon 1/19

12:05 pm-2:30 pm

2 stops41h 25m

$2,057

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 35 results
1
2
3
4

Best time to book a flight from Missouri to Gimpo Intl

Have a flexible travel schedule? Discover the best time to fly to Gimpo Intl from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Seoul Gimpo Intl Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Gimpo Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Missouri to Seoul Gimpo Intl Airport?

    Departing from Missouri to Seoul Gimpo Intl Airport will take you 29h 43m. Airlines will cover a distance of 6504 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Missouri to Gimpo Intl that include hotel bookings?

    Yes. In addition to deals on Missouri to Gimpo Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Gimpo Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Gimpo Intl.

  • Can I find deals for business class flights from Missouri to Gimpo Intl?

    Yes. Cheapflights offers flight deals from Missouri to Gimpo Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Missouri to Gimpo Intl

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Incheon Intl flights
Los Angeles to Incheon Intl flights
San Francisco to Incheon Intl flights
Newark to Incheon Intl flights
Dulles Intl to Incheon Intl flights
Seattle to Incheon Intl flights
Dallas/Fort Worth to Incheon Intl flights
Atlanta to Incheon Intl flights
LaGuardia to Incheon Intl flights
John F Kennedy Intl to Gimpo Intl flights
O'Hare Intl to Incheon Intl flights
Los Angeles to Gimpo Intl flights
San Francisco to Gimpo Intl flights
Boston to Incheon Intl flights
Hobby to Incheon Intl flights
Baltimore to Incheon Intl flights
Ontario to Incheon Intl flights
Reagan-National to Incheon Intl flights
Honolulu to Incheon Intl flights
Seattle to Gimpo Intl flights
Dulles Intl to Gimpo Intl flights
San Jose to Incheon Intl flights
Newark to Gimpo Intl flights
Las Vegas to Incheon Intl flights
Love Field to Incheon Intl flights
O'Hare Intl to Gimpo Intl flights
Dallas/Fort Worth to Gimpo Intl flights
George Bush Intcntl to Incheon Intl flights
Orlando to Incheon Intl flights
Minneapolis to Incheon Intl flights
Midway to Incheon Intl flights
Salt Lake City to Incheon Intl flights
Detroit to Incheon Intl flights
Santa Ana to Incheon Intl flights
Austin to Incheon Intl flights
Philadelphia to Incheon Intl flights
Honolulu to Gimpo Intl flights
Denver to Incheon Intl flights
George Bush Intcntl to Gimpo Intl flights
San Jose to Gimpo Intl flights
Portland to Incheon Intl flights
Sky Harbor Intl to Incheon Intl flights
Nashville to Incheon Intl flights
San Diego to Incheon Intl flights
Reagan-National to Gimpo Intl flights
Baltimore to Gimpo Intl flights
Pittsburgh to Incheon Intl flights
Orlando to Gimpo Intl flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.