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Busan

$1,953+ Cheap flights from Missouri to Busan (PUS)

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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PUS
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Missouri to Busan

Keep the following information in mind while searching for Missouri to Busan flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,953
(Delta)
Provider with most accurate pricing for Kansas City-Busan Gimhae flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kansas City-Busan Gimhae flights.
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From Missouri to Busan Gimhae
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Find flight deals from Missouri to Busan

Cheapest flights from Missouri to Busan
Explore the most affordable flight options available from Missouri to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Delta deal was found by Cheapflights users on 4/30. 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 7/146:33 pmMCI - PUS
2 stops23h 12mDelta
Sun 7/278:05 amPUS - MCI
2 stops29h 04mDelta
Deal found 4/30$1,953
This KAYAK deal was found by Cheapflights users on 4/30. 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.
Sun 7/136:33 pmMCI - PUS
2 stops35h 02mKorean Air
Mon 7/288:05 amPUS - MCI
2 stops30h 16mKorean Air
Deal found 4/30$1,983
This American Airlines deal was found by Cheapflights users on 4/30. 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 7/165:44 amMCI - PUS
2 stops43h 11mMultiple Airlines
Tue 7/299:05 amPUS - MCI
3 stops25h 36mMultiple Airlines
Deal found 4/30$6,513

Cheapflights Fare Finder

Customize your flight search to find flights from Missouri to Busan 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 May 1, 2025.
Use the filters below to find and compare flights from Missouri to Busan that are best for you.

Fly from

Missouri

Fly to

Busan

Route

Depart

Return

Price

Kansas CityBusan

MCI - PUS

MCIPUS

Kansas City

Mon 7/14

6:33 pm-7:45 am

2 stops23h 12m

Busan Gimhae

Sun 7/27

8:05 am-11:09 pm

2 stops29h 04m

$1,953

Kansas CityBusan

MCI - PUS

MCIPUS

Kansas City

Sun 7/13

5:45 am-8:45 pm

2 stops25h 00m

Busan Gimhae

Wed 7/30

4:30 pm-12:21 am

2 stops21h 51m

$1,983

Kansas CityBusan

MCI - PUS

MCIPUS

Kansas City

Wed 7/16

5:44 am-2:55 pm

2 stops43h 11m

Busan Gimhae

Tue 7/29

9:05 am-8:41 pm

3 stops25h 36m

$6,513

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Best time to book a flight from Missouri to Busan

Have a flexible travel schedule? Discover the best time to fly to Busan 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 Busan

Rainfall in Busan by month

Plan your trip to Busan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Busan ranges from 0.9 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. December is typically the driest time to visit Busan when rainfall is around 0.9 in.

Temperature in Busan by month

Plan your trip to Busan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Busan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Busan

Get insights into the airlines that provide service to Busan. 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 Busan. Reviews last updated May 1, 2025.
Korean Air
8.4
Very good
1,069 reviews

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,069 reviews
Korean Air
8.4
Very good
1,069 reviews

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,934 reviews
Korean Air
8.4
Very good
1,069 reviews

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Busan. 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 into for flights to Busan from Missouri?

    Most people fly into Busan Gimhae (PUS) if they book a flight to Busan from Missouri. Gimhae is conveniently located just 7.2 mi from Busan’s city center.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Missouri to Busan?

    Currently, August is the cheapest month in which you can book a flight from Missouri to Busan (average of $1,166). Flying from Missouri to Busan in December is currently the most expensive (average of $2,247). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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