$537+ Cheap flights from South Korea to Missouri
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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — STL
Apr 24 — May 11
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from South Korea to Missouri 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.Cheap flight deals from South Korea to Missouri
Cheapest
Best
Last-minute
One-way
Cheapest flights from South Korea to MissouriExplore the most affordable flight options available from South Korea to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2026.
Explore the most affordable flight options available from South Korea to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2026.
This Delta deal was found by Cheapflights users on 3/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:20 pm
ICN
- MCI
1 stop32h 00m
Delta
Tue 9/159:26 am
MCI
- ICN
1 stop17h 54m
Delta
Deal found 3/23![Delta logo]()
$647
This United Airlines deal was found by Cheapflights users on 3/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:15 pm
ICN
- SGF
2 stops39h 26m
United Airlines
Tue 9/155:40 am
SGF
- ICN
2 stops19h 20m
United Airlines
Deal found 3/23![United Airlines logo]()
$676
This WhyPayMore deal was found by Cheapflights users on 3/25. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/277:35 pm
ICN
- MCI
1 stop18h 24m
Alaska Airlines
Mon 5/47:00 am
MCI
- ICN
1 stop20h 30m
Alaska Airlines
Deal found 3/25![Alaska Airlines logo]()
$695
This Delta deal was found by Cheapflights users on 3/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/272:30 pm
ICN
- MCI
1 stop23h 27m
Delta
Mon 5/46:40 am
MCI
- ICN
2 stops20h 10m
Delta
Deal found 3/22![Delta logo]()
$713
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/222:30 pm
ICN
- MCI
1 stop23h 27m
Delta
Wed 4/296:00 am
MCI
- ICN
2 stops20h 50m
Delta
Deal found 3/24![Delta logo]()
$717
This Alaska Airlines deal was found by Cheapflights users on 3/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:35 pm
ICN
- MCI
1 stop18h 24m
Alaska Airlines
Mon 5/117:00 am
MCI
- ICN
1 stop20h 30m
Alaska Airlines
Deal found 3/22![Alaska Airlines logo]()
$719
This Delta deal was found by Cheapflights users on 3/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:00 pm
ICN
- MCI
2 stops18h 59m
Delta
Sun 6/147:00 am
MCI
- ICN
1 stop18h 55m
Delta
Deal found 3/21![Delta logo]()
$729
This Air Canada deal was found by Cheapflights users on 3/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:55 pm
ICN
- STL
2 stops35h 35m
Air Canada
Tue 11/104:15 pm
STL
- ICN
2 stops33h 55m
Air Canada
Deal found 3/24![Air Canada logo]()
$872
This United Airlines deal was found by Cheapflights users on 3/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/64:50 pm
ICN
- SGF
2 stops35h 23m
United Airlines
Wed 5/133:00 pm
SGF
- ICN
2 stops23h 20m
United Airlines
Deal found 3/22![United Airlines logo]()
$941
This Air Canada deal was found by Cheapflights users on 3/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:45 pm
ICN
- STL
2 stops32h 21m
Air Canada
Thu 5/147:05 am
STL
- ICN
1 stop20h 25m
Air Canada
Deal found 3/23![Air Canada logo]()
$953
This American Airlines deal was found by Cheapflights users on 3/23. 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.
Fri 11/66:35 pm
ICN
- STL
1 stop18h 54m
American Airlines
Tue 11/105:17 am
STL
- ICN
1 stop20h 08m
American Airlines
Deal found 3/23![American Airlines logo]()
$979
This Korean Air deal was found by Cheapflights users on 3/24. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:30 pm
ICN
- STL
1 stop18h 33m
Korean Air
Tue 11/106:30 am
STL
- ICN
1 stop18h 20m
Korean Air
Deal found 3/24![Korean Air logo]()
$1,055
Best flights from South Korea to MissouriDiscover carefully curated flight deals from South Korea to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2026.
Discover carefully curated flight deals from South Korea to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2026.
This Delta deal was found by Cheapflights users on 3/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:00 pm
ICN
- MCI
2 stops19h 38m
Delta
Tue 9/156:40 am
MCI
- ICN
1 stop18h 40m
Delta
Deal found 3/20![Delta logo]()
$651
This United Airlines deal was found by Cheapflights users on 3/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:15 pm
ICN
- SGF
2 stops39h 26m
United Airlines
Tue 9/155:40 am
SGF
- ICN
2 stops19h 20m
United Airlines
Deal found 3/23![United Airlines logo]()
$676
This WhyPayMore deal was found by Cheapflights users on 3/24. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/277:35 pm
ICN
- MCI
1 stop18h 24m
Alaska Airlines
Mon 5/47:00 am
MCI
- ICN
1 stop20h 30m
Alaska Airlines
Deal found 3/24![Alaska Airlines logo]()
$758
This Korean Air deal was found by Cheapflights users on 3/22. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:00 am
PUS
- STL
2 stops20h 17m
Korean Air
Sat 9/196:30 am
STL
- PUS
2 stops24h 15m
Korean Air
Deal found 3/22![Korean Air logo]()
$1,217
This YBTour deal was found by Cheapflights users on 3/20. 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 YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/169:00 pm
ICN
- STL
1 stop30h 55m
Multiple Airlines
Tue 7/217:23 pm
STL
- ICN
1 stop19h 12m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$1,268
This American Airlines deal was found by Cheapflights users on 3/23. 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.
Fri 9/115:50 pm
ICN
- SGF
1 stop20h 08m
American Airlines
Tue 9/1510:55 am
SGF
- ICN
2 stops38h 50m
American Airlines
Deal found 3/23![American Airlines logo]()
$1,286
This KAYAK deal was found by Cheapflights users on 3/21. 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.
Tue 4/148:00 am
GMP
- STL
2 stops29h 57m
Japan Airlines
Tue 4/217:12 am
STL
- GMP
2 stops20h 43m
Japan Airlines
Deal found 3/21![Japan Airlines logo]()
$1,308
This Delta deal was found by Cheapflights users on 3/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/272:30 pm
ICN
- MCI
1 stop23h 27m
Delta
Mon 5/46:40 am
MCI
- ICN
2 stops20h 10m
Delta
Deal found 3/22![Delta logo]()
$713
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/222:30 pm
ICN
- MCI
1 stop23h 27m
Delta
Wed 4/296:00 am
MCI
- ICN
2 stops20h 50m
Delta
Deal found 3/24![Delta logo]()
$717
This Alaska Airlines deal was found by Cheapflights users on 3/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:35 pm
ICN
- MCI
1 stop42h 14m
Alaska Airlines
Sun 6/146:00 am
MCI
- ICN
1 stop21h 30m
Alaska Airlines
Deal found 3/23![Alaska Airlines logo]()
$815
This United Airlines deal was found by Cheapflights users on 3/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2811:30 am
ICN
- MCI
1 stop20h 53m
United Airlines
Mon 5/411:29 am
MCI
- ICN
2 stops26h 51m
United Airlines
Deal found 3/22![United Airlines logo]()
$872
This Delta deal was found by Cheapflights users on 3/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/52:30 pm
ICN
- MCI
1 stop23h 29m
Delta
Sun 6/147:00 am
MCI
- ICN
1 stop18h 55m
Delta
Deal found 3/21![Delta logo]()
$729
This Trip.com deal was found by Cheapflights users on 3/21. 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.
Mon 5/257:55 pm
GMP
- STL
2 stops30h 16m
ANA
Sun 5/316:14 am
STL
- GMP
2 stops26h 06m
ANA
Deal found 3/21![ANA logo]()
$1,986
This Korean Air deal was found by Cheapflights users on 3/22. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:40 pm
ICN
- STL
1 stop17h 34m
Korean Air
Tue 4/216:20 am
STL
- ICN
1 stop21h 00m
Korean Air
Deal found 3/22![Korean Air logo]()
$1,233
This Tourvis deal was found by Cheapflights users on 3/22. 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 Tourvis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:00 am
GMP
- MCI
2 stops21h 47m
Japan Airlines
Tue 4/287:05 am
MCI
- GMP
2 stops24h 10m
Japan Airlines
Deal found 3/22![Japan Airlines logo]()
$1,385
This United Airlines deal was found by Cheapflights users on 3/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:50 pm
ICN
- STL
2 stops30h 35m
United Airlines
Wed 4/2210:09 am
STL
- ICN
2 stops28h 11m
United Airlines
Deal found 3/22![United Airlines logo]()
$1,296
This Delta deal was found by Cheapflights users on 3/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:20 pm
ICN
- STL
1 stop19h 05m
Delta
Tue 4/217:00 am
STL
- ICN
1 stop18h 20m
Delta
Deal found 3/21![Delta logo]()
$1,150
This Tourvis deal was found by Cheapflights users on 3/23. 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 Tourvis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:15 pm
GMP
- STL
2 stops32h 51m
Japan Airlines
Fri 7/38:25 am
STL
- GMP
2 stops22h 50m
Japan Airlines
Deal found 3/23![Japan Airlines logo]()
$1,417
This Alaska Airlines deal was found by Cheapflights users on 3/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/277:35 pm
ICN
- STL
1 stop34h 15m
Alaska Airlines
Sat 5/167:41 pm
STL
- ICN
1 stop31h 49m
Alaska Airlines
Deal found 3/24![Alaska Airlines logo]()
$1,461
This FlightHub deal was found by Cheapflights users on 3/24. 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.
Tue 4/148:00 am
GMP
- MCI
2 stops45h 47m
Japan Airlines
Wed 4/2910:48 am
MCI
- GMP
2 stops20h 27m
Japan Airlines
Deal found 3/24![Japan Airlines logo]()
$1,557
This Korean Air deal was found by Cheapflights users on 3/20. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:00 am
PUS
- STL
2 stops19h 05m
Korean Air
Tue 4/286:20 am
STL
- PUS
2 stops23h 15m
Korean Air
Deal found 3/20![Korean Air logo]()
$1,763
This CheapOair deal was found by Cheapflights users on 3/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:00 am
GMP
- MCI
2 stops29h 59m
Japan Airlines
Wed 5/136:30 am
MCI
- GMP
2 stops24h 45m
Japan Airlines
Deal found 3/25![Japan Airlines logo]()
$1,572
This American Airlines deal was found by Cheapflights users on 3/23. 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.
Thu 5/288:00 am
GMP
- MCI
2 stops23h 33m
Multiple Airlines
Mon 6/229:05 am
MCI
- GMP
2 stops22h 10m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$2,141
This Delta deal was found by Cheapflights users on 3/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:20 pm
ICN
- STL
1 stop19h 05m
Delta
Sun 4/196:20 am
STL
- ICN
2 stops20h 30m
Delta
Deal found 3/21![Delta logo]()
$1,512
This Trip.com deal was found by Cheapflights users on 3/24. 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.
Sat 4/2512:05 pm
GMP
- STL
2 stops25h 52m
Japan Airlines
Sat 5/167:12 am
STL
- GMP
2 stops24h 03m
Japan Airlines
Deal found 3/24![Japan Airlines logo]()
$1,642
This Delta deal was found by Cheapflights users on 3/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:50 pm
ICN
- SGF
1 stop37h 16m
Delta
Wed 5/133:22 pm
SGF
- ICN
1 stop34h 33m
Delta
Deal found 3/22![Delta logo]()
$1,533
This American Airlines deal was found by Cheapflights users on 3/24. 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 4/148:00 am
GMP
- MCI
2 stops25h 21m
Multiple Airlines
Tue 4/287:05 am
MCI
- GMP
2 stops24h 10m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$2,267
This Trip.com deal was found by Cheapflights users on 3/24. 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.
Sat 8/18:00 am
GMP
- MCI
2 stops25h 04m
Japan Airlines
Sat 8/86:38 am
MCI
- GMP
2 stops24h 37m
Japan Airlines
Deal found 3/24![Japan Airlines logo]()
$1,698
This Japan Airlines deal was found by Cheapflights users on 3/24. 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.
Sat 4/1112:05 pm
GMP
- STL
2 stops25h 52m
Multiple Airlines
Tue 4/217:12 am
STL
- GMP
2 stops24h 03m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$2,376
This Trip.com deal was found by Cheapflights users on 3/24. 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.
Mon 4/278:00 am
GMP
- STL
2 stops20h 03m
Japan Airlines
Sat 5/1612:27 pm
STL
- GMP
2 stops18h 48m
Japan Airlines
Deal found 3/24![Japan Airlines logo]()
$1,715
Last-minute flights from South Korea to MissouriDiscover last-minute flight deals from South Korea to Missouri. Data last updated March 25, 2026 and is based on user searches.
Discover last-minute flight deals from South Korea to Missouri. Data last updated March 25, 2026 and is based on user searches.
This Korean Air deal was found by Cheapflights users on 3/21. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:20 pm
ICN
- STL
1 stop19h 05m
Korean Air
Sun 4/199:26 am
STL
- ICN
1 stop17h 54m
Korean Air
Deal found 3/21![Korean Air logo]()
$1,308
This Delta deal was found by Cheapflights users on 3/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:20 pm
ICN
- STL
1 stop19h 05m
Delta
Tue 4/217:00 am
STL
- ICN
1 stop18h 20m
Delta
Deal found 3/21![Delta logo]()
$1,150
This BusinessClass deal was found by Cheapflights users on 3/24. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/149:00 pm
ICN
- STL
1 stop16h 59m
Multiple Airlines
Tue 4/213:50 pm
STL
- ICN
1 stop23h 25m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$1,183
This Korean Air deal was found by Cheapflights users on 3/22. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:40 pm
ICN
- STL
1 stop17h 34m
Korean Air
Tue 4/216:20 am
STL
- ICN
1 stop21h 00m
Korean Air
Deal found 3/22![Korean Air logo]()
$1,233
This KAYAK deal was found by Cheapflights users on 3/21. 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.
Tue 4/148:00 am
GMP
- STL
2 stops29h 57m
Japan Airlines
Tue 4/217:12 am
STL
- GMP
2 stops20h 43m
Japan Airlines
Deal found 3/21![Japan Airlines logo]()
$1,308
This Ovago deal was found by Cheapflights users on 3/22. 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.
Wed 4/158:35 pm
ICN
- STL
1 stop17h 24m
Multiple Airlines
Wed 4/227:00 am
STL
- ICN
1 stop20h 30m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$1,286
This Vliegwinkel deal was found by Cheapflights users on 3/24. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:35 pm
ICN
- MCI
1 stop17h 24m
Multiple Airlines
Thu 4/237:00 am
MCI
- ICN
1 stop20h 30m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$856
This Trip.com deal was found by Cheapflights users on 3/22. 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 4/217:20 pm
ICN
- MCI
1 stop19h 18m
Korean Air
Tue 4/289:32 am
MCI
- ICN
1 stop17h 48m
Korean Air
Deal found 3/22![Korean Air logo]()
$832
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/222:30 pm
ICN
- MCI
1 stop23h 27m
Delta
Wed 4/297:59 pm
MCI
- ICN
1 stop29h 21m
Delta
Deal found 3/24![Delta logo]()
$717
This WhyPayMore deal was found by Cheapflights users on 3/25. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/277:35 pm
ICN
- MCI
1 stop18h 24m
Alaska Airlines
Mon 5/47:00 am
MCI
- ICN
1 stop20h 30m
Alaska Airlines
Deal found 3/25![Alaska Airlines logo]()
$695
This Delta deal was found by Cheapflights users on 3/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/272:30 pm
ICN
- MCI
1 stop23h 27m
Delta
Mon 5/46:40 am
MCI
- ICN
2 stops20h 10m
Delta
Deal found 3/22![Delta logo]()
$713
This United Airlines deal was found by Cheapflights users on 3/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/284:50 pm
ICN
- MCI
2 stops30h 02m
United Airlines
Mon 5/41:50 pm
MCI
- ICN
2 stops24h 30m
United Airlines
Deal found 3/23![United Airlines logo]()
$872
One-way flights from South Korea to MissouriSearch for one-way flight options from South Korea to Missouri. Find affordable one-way fares based on user searches. Data last updated March 25, 2026.
Search for one-way flight options from South Korea to Missouri. Find affordable one-way fares based on user searches. Data last updated March 25, 2026.
This FlightHub deal was found by Cheapflights users on 3/24. 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.
Tue 6/169:45 am
ICN
- STL
2 stops24h 40m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$537
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:05 pm
ICN
- MCI
2 stops29h 44m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$554
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/77:35 pm
ICN
- MCI
3 stops55h 25m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$580
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:20 am
ICN
- STL
3 stops43h 53m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$602
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:00 am
ICN
- STL
3 stops38h 55m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$625
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/308:00 am
ICN
- MCI
3 stops46h 56m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$656
This American Airlines deal was found by Cheapflights users on 3/24. 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 5/205:50 pm
ICN
- MCI
1 stop19h 00m
American Airlines
Deal found 3/24![American Airlines logo]()
$681
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Mon 5/45:50 pm
ICN
- MCI
1 stop19h 00m
American Airlines
Deal found 3/25![American Airlines logo]()
$684
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:35 am
ICN
- STL
3 stops48h 46m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$703
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:20 am
ICN
- MCI
3 stops42h 32m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$713
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:00 pm
ICN
- MCI
3 stops33h 30m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$717
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Sun 5/245:50 pm
ICN
- SGF
1 stop17h 54m
American Airlines
Deal found 3/25![American Airlines logo]()
$731
Find flight deals from South Korea to Missouri
Keep the following information in mind while searching for South Korea to Missouri flight deals. Data was last updated March 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $647 (Delta) |
One-way from | $537 (FlightHub) |
Cheapflights Fare Finder
Customize your flight search to find flights from South Korea to Missouri 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 March 25, 2026.
Use the filters below to find and compare flights from South Korea to Missouri that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IncheonKansas City
ICN - MCI
ICNMCI
Incheon Intl
Tue 5/5
7:00 pm-12:38 am
2 stops19h 38m
Kansas City
Tue 9/15
6:40 am-3:20 pm
1 stop18h 40m
$651
IncheonSpringfield
ICN - SGF
ICNSGF
Incheon Intl
Fri 9/11
5:15 pm-6:41 pm
2 stops39h 26m
Springfield-Branson
Tue 9/15
5:40 am-3:00 pm
2 stops19h 20m
$676
IncheonKansas City
ICN - MCI
ICNMCI
Incheon Intl
Mon 4/27
2:30 pm-11:57 pm
1 stop23h 27m
Kansas City
Mon 5/4
6:40 am-4:50 pm
2 stops20h 10m
$713
IncheonKansas City
ICN - MCI
ICNMCI
Incheon Intl
Wed 4/22
2:30 pm-11:57 pm
1 stop23h 27m
Kansas City
Wed 4/29
6:00 am-4:50 pm
2 stops20h 50m
$717
IncheonKansas City
ICN - MCI
ICNMCI
Incheon Intl
Fri 6/5
2:30 pm-11:59 pm
1 stop23h 29m
Kansas City
Sun 6/14
7:00 am-3:55 pm
1 stop18h 55m
$729
IncheonKansas City
ICN - MCI
ICNMCI
Incheon Intl
Mon 4/27
7:35 pm-11:59 pm
1 stop18h 24m
Kansas City
Mon 5/4
7:00 am-5:30 pm
1 stop20h 30m
$758
IncheonKansas City
ICN - MCI
ICNMCI
Incheon Intl
Thu 5/21
7:35 pm-11:49 pm
1 stop42h 14m
Kansas City
Sun 6/14
6:00 am-5:30 pm
1 stop21h 30m
$815
IncheonKansas City
ICN - MCI
ICNMCI
Incheon Intl
Tue 4/28
11:30 am-6:23 pm
1 stop20h 53m
Kansas City
Mon 5/4
11:29 am-4:20 am
2 stops26h 51m
$872
Quickest round-trip
IncheonSt. Louis
ICN - STL
ICNSTL
Incheon Intl
Tue 4/14
7:20 pm-12:25 am
1 stop19h 05m
Lambert-St Louis
Tue 4/21
7:00 am-3:20 pm
1 stop18h 20m
$1,150
BusanSt. Louis
PUS - STL
PUSSTL
Busan Gimhae
Tue 9/15
7:00 am-1:17 pm
2 stops20h 17m
Lambert-St Louis
Sat 9/19
6:30 am-8:45 pm
2 stops24h 15m
$1,217
Showing 1-10 of 59 resultsSorted by cheapest first
Best time to book a flight from South Korea to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri from South Korea with our price prediction graph.
ICN-MCI
ICN-STL
GMP-STL
ICN-SGF
GMP-MCI
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 South Korea to Missouri
KR0-USMO
ICN-MCI
ICN-STL
GMP-STL
ICN-SGF
What is the cheapest time of day to fly from KR to MO?
Find hourly flight availability from South Korea to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2026.
It’s typically best to fly out from South Korea to Missouri in the morning. Doing so could potentially save you 30% on the flight price compared to flying at noon, which is usually more expensive.
What is the cheapest day to fly from South Korea to Missouri?
Use this chart to determine the cheapest time to fly round-trip from South Korea to Missouri. Price data was last updated on March 30, 2025.
Travelers seeking maximum savings on their South Korea to Missouri flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Missouri
Get insights into the airlines that provide service to Missouri. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missouri. Reviews last updated March 25, 2026.
Read through reviews of airlines operating flights from South Korea to Missouri, such as Delta and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Comfort
7.9
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Comfort
7.9
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Comfort
7.9
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from South Korea to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
Alternative routes for South Korea to Missouri
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Missouri by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from South Korea to Missouri by cabin class
Find flights from South Korea to Missouri, based on your preferred cabin class, be it economy, premium economy, business, or first class.
South Korea and Missouri flights
Browse other South Korea and Missouri flight options. Last updated on March 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Missouri
Find the right flight back to South Korea after your stay in Missouri
South Korea to Missouri flights
Consider these flights traveling from South Korea to Missouri.
Top 2 airlines flying from South Korea to Missouri
Discover the top 2 airlines that operate flights from South Korea to Missouri. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$568 | Average$1,621 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$630 | Average$801 | FlexibilityNo cancel fee | On-timeN/A |