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Cheap flights from Incheon Intl Airport to Missouri from $434

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to Missouri departing on 8/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Incheon Intl Airport to Missouri

Cheap round-trip flights

United Airlines Logo
6:00 pm - 10:45 pmICN-STL
19h 45m2 stops
United Airlines Logo
6:43 pm - 4:15 pmSTL-ICN
30h 32m2 stops
$647United Airlines
Find Deal
Tue, Nov 18 - Sun, Nov 23
Delta Logo
8:05 pm - 12:18 amICN-MCI
18h 13m2 stops
Delta Logo
6:10 pm - 4:30 pmMCI-ICN
31h 20m2 stops
$649Delta
Find Deal
Mon, Oct 27 - Sat, Jan 24
Delta Logo
7:30 pm - 11:36 amICN-MCI
30h 06m1 stop
Delta Logo
5:40 pm - 3:30 pmMCI-ICN
30h 50m2 stops
$650Delta
Find Deal
Tue, Oct 28 - Tue, Jan 20
Hawaiian Airlines Logo
8:35 pm - 11:59 pmICN-MCI
17h 24m1 stop
Hawaiian Airlines Logo
3:37 pm - 6:35 pmMCI-ICN
36h 58m1 stop
$651Hawaiian Airlines
Find Deal
Mon, Sep 15 - Fri, Sep 19
Alaska Airlines Logo
8:35 pm - 11:46 pmICN-MCI
17h 11m1 stop
Alaska Airlines Logo
2:55 pm - 6:35 pmMCI-ICN
36h 40m1 stop
$677Alaska Airlines
Find Deal
Sun, Oct 26 - Tue, Jan 20
Alaska Airlines Logo
8:35 pm - 11:46 pmICN-MCI
17h 11m1 stop
Alaska Airlines Logo
5:55 pm - 6:35 pmMCI-ICN
33h 40m2 stops
$681Alaska Airlines
Find Deal
Sun, Oct 26 - Wed, Jan 21
Korean Air Logo
6:40 pm - 11:02 pmICN-STL
18h 22m1 stop
Korean Air Logo
8:53 am - 5:20 pmSTL-ICN
18h 27m1 stop
$701Korean Air
Find Deal
Mon, Oct 13 - Tue, Oct 21
American Airlines Logo
5:25 pm - 9:43 amICN-SGF
30h 18m2 stops
American Airlines Logo
6:48 pm - 3:30 pmSGF-ICN
30h 42m1 stop
$716American Airlines
Find Deal
Mon, Oct 6 - Sat, Oct 18
American Airlines Logo
5:25 pm - 9:43 amICN-SGF
30h 18m2 stops
American Airlines Logo
7:42 pm - 3:30 pmSGF-ICN
29h 48m2 stops
$718American Airlines
Find Deal
Mon, Oct 6 - Sat, Oct 18
Korean Air Logo
6:40 pm - 11:02 pmICN-STL
18h 22m1 stop
Korean Air Logo
6:00 am - 3:50 pmSTL-ICN
18h 50m1 stop
$836Korean Air
Find Deal
Mon, Oct 13 - Thu, Nov 6

United Airlines flights from Incheon Intl Airport to Missouri

Our best United Airlines deals on Incheon Intl Airport to Missouri flight tickets
United Airlines
Nov 18
ICN6:00 pmIncheon Intl
19h 45m
2 stops
STL10:45 pmLambert-St Louis
Nov 23
STL6:43 pmLambert-St Louis
30h 32m
2 stops
ICN4:15 pmIncheon Intl
$647
Find similar
United Airlines
Dec 8
ICN12:45 pmIncheon Intl
23h 02m
2 stops
MCI8:47 pmKansas City
Jan 7
MCI10:00 amKansas City
28h 40m
2 stops
ICN5:40 amIncheon Intl
$660
Find similar
United Airlines
Oct 27
ICN11:45 amIncheon Intl
18h 52m
1 stop
MCI4:37 pmKansas City
Jan 23
MCI6:00 amKansas City
19h 15m
2 stops
ICN4:15 pmIncheon Intl
$662
Find similar

Korean Air flights from Incheon Intl Airport to Missouri

Our best Korean Air deals on Incheon Intl Airport to Missouri flight tickets
Korean Air
Oct 13
ICN6:40 pmIncheon Intl
18h 22m
1 stop
STL11:02 pmLambert-St Louis
Oct 21
STL8:53 amLambert-St Louis
18h 27m
1 stop
ICN5:20 pmIncheon Intl
$701
Find similar
Korean Air
Oct 13
ICN6:40 pmIncheon Intl
18h 22m
1 stop
STL11:02 pmLambert-St Louis
Nov 6
STL6:00 amLambert-St Louis
18h 50m
1 stop
ICN3:50 pmIncheon Intl
$836
Find similar
Korean Air
Aug 22
ICN7:40 pmIncheon Intl
18h 58m
1 stop
STL12:38 amLambert-St Louis
Aug 29
STL8:46 amLambert-St Louis
18h 34m
1 stop
ICN5:20 pmIncheon Intl
$1,028
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Incheon Intl Airport 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, momondo users made 832,500 searches. Data last updated August 1, 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

Tue 11/18

6:00 pm-10:45 pm

2 stops19h 45m

Lambert-St Louis

Sun 11/23

6:43 pm-4:15 pm

2 stops30h 32m

$647

IncheonKansas City

ICN - MCI

ICNMCI

Incheon Intl

Mon 10/27

8:05 pm-12:18 am

2 stops18h 13m

Kansas City

Sat 1/24

6:10 pm-4:30 pm

2 stops31h 20m

$649

IncheonKansas City

ICN - MCI

ICNMCI

Incheon Intl

Tue 10/28

7:30 pm-11:36 am

1 stop30h 06m

Kansas City

Tue 1/20

5:40 pm-3:30 pm

2 stops30h 50m

$650

IncheonKansas City

ICN - MCI

ICNMCI

Incheon Intl

Mon 9/15

8:35 pm-11:59 pm

1 stop17h 24m

Kansas City

Fri 9/19

3:37 pm-6:35 pm

1 stop36h 58m

$651

IncheonKansas City

ICN - MCI

ICNMCI

Incheon Intl

Sun 10/26

8:35 pm-11:46 pm

1 stop17h 11m

Kansas City

Tue 1/20

2:55 pm-6:35 pm

1 stop36h 40m

$677

IncheonKansas City

ICN - MCI

ICNMCI

Incheon Intl

Sun 10/26

8:35 pm-11:46 pm

1 stop17h 11m

Kansas City

Wed 1/21

5:55 pm-6:35 pm

2 stops33h 40m

$681

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

Mon 10/13

6:40 pm-11:02 pm

1 stop18h 22m

Lambert-St Louis

Tue 10/21

8:53 am-5:20 pm

1 stop18h 27m

$701

IncheonSpringfield

ICN - SGF

ICNSGF

Incheon Intl

Mon 10/6

5:25 pm-9:43 am

2 stops30h 18m

Springfield-Branson

Sat 10/18

6:48 pm-3:30 pm

1 stop30h 42m

$716

IncheonSpringfield

ICN - SGF

ICNSGF

Incheon Intl

Mon 10/6

5:25 pm-9:43 am

2 stops30h 18m

Springfield-Branson

Sat 10/18

7:42 pm-3:30 pm

2 stops29h 48m

$718

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

Mon 10/13

6:40 pm-11:02 pm

1 stop18h 22m

Lambert-St Louis

Thu 11/6

6:00 am-3:50 pm

1 stop18h 50m

$836

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Missouri from

How to get the cheapest flight ticket from Incheon Intl Airport to Missouri

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 day to depart on your flight to Missouri?

The cheapest day to depart from Incheon Intl Airport to Missouri is on a Thursday when prices can be found for as low as $941. Flights from Incheon Intl Airport to Missouri on a Saturday will generally be more expensive and average around $1,725. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Missouri?

According to our data, the cheapest time of day to fly to Missouri is in the afternoon. momondo users have found flights departing from Incheon Intl Airport to Missouri in the afternoon for as low as $1,233. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Missouri are more costly in the morning, with an average ticket price of $1,680. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Incheon Intl Airport to Missouri flights?

You could potentially save up to 6% on your flight if you consider stops on a Incheon Intl Airport to Missouri flight.

Cheap Incheon Intl Airport to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Incheon Intl Airport to Missouri

Best Price Found

$434

Fastest flight time

15h 21m

Direct flights

None

Airports in Missouri

3 airports
The best one-way flight to Missouri from Incheon Intl Airport in the past 72 hours is $434. The best round-trip flight deal from Incheon Intl Airport to Missouri found on momondo in the last 72 hours is $647.
The fastest flight from Incheon Intl Airport to Missouri takes 15h 21m
There are no direct flights from Incheon Intl Airport to Missouri. Popular non-direct routes for this connection are Incheon Intl Airport - Lambert-St Louis Airport, Incheon Intl Airport - Springfield-Branson Airport and Incheon Intl Airport - Kansas City Airport.
There are 3 airports near Missouri: Kansas City (MCI), Springfield-Branson (SGF), Lambert-St Louis (STL)
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  • When did momondo last update prices for flights from Incheon Intl Airport to Missouri?

    Prices for flights from Incheon Intl Airport to Missouri are refreshed on a daily basis.

  • How many operators does momondo search for flights from Incheon Intl Airport to Missouri?

  • How old do you have to be to fly from Incheon Intl Airport to Missouri?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Incheon Intl Airport to Missouri.

  • What documentation or ID do you need to fly to Missouri?

    The required travel and health documents for your Missouri trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Missouri. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Incheon Intl Airport to Missouri

Compare and see reviews for airlines that fly from Incheon Intl Airport to Missouri with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $687Free CancellationRating
8.0
7,981 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Missouri?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seoul to Missouri. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Seoul to Missouri with flexible booking policies on momondo?

Flights from Seoul to Missouri with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seoul to Missouri?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seoul to Missouri.

I’m not ready to book a flight from Seoul to Missouri right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Missouri, momondo offers a useful price alert feature which will track prices for flights to Missouri from Seoul and alert you when they change.

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