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Gimpo Intl

$996+ 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GMP
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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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 September 16, 2025.

Round-trip from

$1,045
(Expedia)

One-way from

$996
(Ovago)

Popular in

December

Cheapest in

November

Average price

$1,452
From Missouri to Seoul Gimpo Intl
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One-way flight from Missouri to Seoul Gimpo Intl
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Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($73 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 16, 2025.

This Expedia deal was found by Cheapflights users on 9/15. 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 10/306:39 amSTL - GMP
2 stops25h 26mJapan Airlines
Thu 11/612:05 pmGMP - STL
2 stops26h 37mJapan Airlines
Deal found 9/15$1,045
This Expedia deal was found by Cheapflights users on 9/15. 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.
Wed 12/32:23 pmMCI - GMP
2 stops29h 32mJapan Airlines
Wed 12/1712:05 pmGMP - MCI
2 stops40h 12mJapan Airlines
Deal found 9/15$1,295
This KAYAK deal was found by Cheapflights users on 9/14. 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.
Mon 11/32:31 pmMCI - GMP
2 stops29h 24mJapan Airlines
Mon 11/177:40 pmGMP - MCI
2 stops33h 13mJapan Airlines
Deal found 9/14$1,376
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/2912:13 pmMCI - GMP
2 stops19h 52mMultiple Airlines
Wed 11/58:00 amGMP - MCI
2 stops26h 16mMultiple Airlines
Deal found 9/14$1,406
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 11/299:35 amMCI - GMP
2 stops21h 30mMultiple Airlines
Thu 12/118:00 amGMP - MCI
2 stops26h 15mMultiple Airlines
Deal found 9/14$1,559
This Priceline deal was found by Cheapflights users on 9/14. 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.
Tue 12/166:55 amSTL - GMP
2 stops24h 10mJapan Airlines
Sun 1/117:40 pmGMP - STL
2 stops30h 28mJapan Airlines
Deal found 9/14$1,699
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:00 amMCI - GMP
2 stops24h 50mJapan Airlines
Mon 10/277:40 pmGMP - MCI
2 stops31h 20mJapan Airlines
Deal found 9/14$1,754
This KAYAK deal was found by Cheapflights users on 9/16. 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.
Wed 11/196:15 amSTL - GMP
2 stops25h 15mANA
Tue 11/257:50 pmGMP - STL
2 stops30h 01mANA
Deal found 9/16$1,923
This Priceline deal was found by Cheapflights users on 9/15. 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.
Mon 10/137:47 pmMCI - GMP
2 stops32h 13mJapan Airlines
Mon 10/2012:05 pmGMP - MCI
2 stops25h 54mJapan Airlines
Deal found 9/15$1,945
This Ovago deal was found by Cheapflights users on 9/16. 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.
Fri 10/316:39 amSTL - GMP
2 stops25h 26mJapan Airlines
Fri 11/77:40 pmGMP - STL
2 stops43h 02mJapan Airlines
Deal found 9/16$1,946
This Priceline deal was found by Cheapflights users on 9/15. 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.
Mon 10/137:00 amMCI - GMP
2 stops45h 00mJapan Airlines
Sun 10/197:55 amGMP - MCI
2 stops30h 04mJapan Airlines
Deal found 9/15$2,075
This Japan Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 10/316:39 amSTL - GMP
2 stops25h 26mMultiple Airlines
Fri 11/78:00 amGMP - STL
2 stops22h 29mMultiple Airlines
Deal found 9/16$2,136

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 September 16, 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

St. LouisSeoul

STL - GMP

STLGMP

Lambert-St Louis

Thu 10/30

6:39 am-10:05 pm

2 stops25h 26m

Seoul Gimpo Intl

Thu 11/6

12:05 pm-11:42 pm

2 stops26h 37m

$1,045

Kansas CitySeoul

MCI - GMP

MCIGMP

Kansas City

Wed 12/3

2:23 pm-10:55 am

2 stops29h 32m

Seoul Gimpo Intl

Wed 12/17

12:05 pm-1:17 pm

2 stops40h 12m

$1,295

Kansas CitySeoul

MCI - GMP

MCIGMP

Kansas City

Thu 11/6

2:31 pm-6:20 pm

2 stops36h 49m

Seoul Gimpo Intl

Thu 11/13

7:40 pm-2:01 pm

2 stops33h 21m

$1,376

Kansas CitySeoul

MCI - GMP

MCIGMP

Kansas City

Tue 11/4

2:23 pm-10:55 am

2 stops29h 32m

Seoul Gimpo Intl

Thu 11/13

7:40 pm-2:01 pm

2 stops33h 21m

$1,376

Kansas CitySeoul

MCI - GMP

MCIGMP

Kansas City

Mon 11/3

2:31 pm-6:20 pm

2 stops36h 49m

Seoul Gimpo Intl

Thu 11/13

12:05 pm-2:01 pm

2 stops40h 56m

$1,376

Kansas CitySeoul

MCI - GMP

MCIGMP

Kansas City

Tue 11/4

2:23 pm-6:20 pm

2 stops36h 57m

Seoul Gimpo Intl

Mon 11/17

7:40 pm-11:33 am

2 stops30h 53m

$1,376

Kansas CitySeoul

MCI - GMP

MCIGMP

Kansas City

Wed 11/5

2:23 pm-6:20 pm

2 stops36h 57m

Seoul Gimpo Intl

Mon 11/17

12:05 pm-11:33 am

2 stops38h 28m

$1,376

Kansas CitySeoul

MCI - GMP

MCIGMP

Kansas City

Thu 11/6

2:31 pm-6:20 pm

2 stops36h 49m

Seoul Gimpo Intl

Mon 11/17

7:40 pm-1:53 pm

2 stops33h 13m

$1,376

Kansas CitySeoul

MCI - GMP

MCIGMP

Kansas City

Mon 11/3

2:31 pm-10:55 am

2 stops29h 24m

Seoul Gimpo Intl

Mon 11/17

7:40 pm-1:53 pm

2 stops33h 13m

$1,376

Kansas CitySeoul

MCI - GMP

MCIGMP

Kansas City

Wed 11/5

2:23 pm-6:20 pm

2 stops36h 57m

Seoul Gimpo Intl

Thu 11/13

7:40 pm-2:01 pm

2 stops33h 21m

$1,376

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 21 results
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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 25h 15m. Airlines will cover a distance of 6654 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

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Alternative routes for Missouri to Gimpo Intl

See prices for flight routes from nearby airports that may be better suited for you.
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