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$1,837+ Cheap flights from Busan (PUS) to Missouri

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — MCI
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
1 adult, Economy
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Cheap flight deals from Busan to Missouri

Cheapest flights from Busan to Missouri
Explore the most affordable flight options available from Busan to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.

This oojo deal was found by Cheapflights users on 6/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:10 pm
PUS
-
STL
2 stops37h 47m
EVA Air
Mon 8/172:50 pm
STL
-
PUS
2 stops30h 45m
EVA Air
Deal found 6/5$1,837
This oojo deal was found by Cheapflights users on 6/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:10 pm
PUS
-
STL
2 stops32h 42m
EVA Air
Thu 7/307:56 pm
STL
-
PUS
2 stops32h 04m
EVA Air
Deal found 6/7$1,844
This Korean Air deal was found by Cheapflights users on 6/7. 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.
Thu 11/57:00 am
PUS
-
STL
2 stops21h 20m
Korean Air
Mon 11/96:30 am
STL
-
PUS
2 stops22h 05m
Korean Air
Deal found 6/7$1,888
This Mytrip deal was found by Cheapflights users on 6/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:10 pm
PUS
-
STL
3 stops32h 52m
Multiple Airlines
Thu 7/308:55 am
STL
-
PUS
2 stops22h 40m
Multiple Airlines
Deal found 6/7$2,142
This American Airlines deal was found by Cheapflights users on 6/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/14:00 pm
PUS
-
STL
2 stops34h 49m
Multiple Airlines
Mon 8/178:00 am
STL
-
PUS
3 stops23h 35m
Multiple Airlines
Deal found 6/5$2,953

Find flight deals from Busan to Missouri

Keep the following information in mind while searching for Busan to Missouri flight deals. Data was last updated June 9, 2026.

Round-trip from

$1,837
(oojo)
From Busan Gimhae to Missouri
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Busan 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 June 9, 2026.
Use the filters below to find and compare flights from Busan to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BusanSt. Louis

PUS - STL

PUSSTL

Busan Gimhae

Thu 7/23

7:10 pm-1:52 pm

2 stops32h 42m

Lambert-St Louis

Thu 7/30

7:56 pm-6:00 pm

2 stops32h 04m

$1,844
Quickest round-trip

BusanSt. Louis

PUS - STL

PUSSTL

Busan Gimhae

Thu 11/5

7:00 am-1:20 pm

2 stops21h 20m

Lambert-St Louis

Mon 11/9

6:30 am-7:35 pm

2 stops22h 05m

$1,888

BusanSt. Louis

PUS - STL

PUSSTL

Busan Gimhae

Thu 7/23

7:10 pm-2:02 pm

3 stops32h 52m

Lambert-St Louis

Thu 7/30

8:55 am-9:35 pm

2 stops22h 40m

$2,142

BusanSt. Louis

PUS - STL

PUSSTL

Busan Gimhae

Wed 7/1

4:00 pm-12:49 pm

2 stops34h 49m

Lambert-St Louis

Mon 8/17

8:00 am-9:35 pm

3 stops23h 35m

$2,953

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Sorted by cheapest first

Best time to book a flight from Busan to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Busan 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 Busan to Missouri
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 Busan to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Busan to Missouri?

    For a flight from Busan to Missouri, you will be flying from Gimhae. Busan Gimhae (PUS) is just 7.2 mi from the center of the city.

  • How long is the flight from Busan to Missouri?

    There are many flights that can get you from Busan to Missouri in 21h 20m. Fly via EVA Air or Korean Air to get the fastest option. There are 6740 mi between Busan and Missouri. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Busan to Missouri?

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

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

    Yes. Cheapflights offers flight deals from Busan to Missouri 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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