Cheap flights from St. Louis to Busan from $624

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2 stops
Fri, Jun 6
St. Louis STLBusan PUS

$624
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2 stops
Fri, Jun 6
St. Louis STLBusan PUS

$671
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3 stops
Tue, Jun 10
St. Louis STLBusan PUS

$739
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3 stops
Thu, Jun 5
St. Louis STLBusan PUS

$800
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3 stops
Fri, Jun 6
St. Louis STLBusan PUS

$824
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3 stops
Wed, Jun 4
St. Louis STLBusan PUS

$827
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Prices updated:

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2 stops
Fri, Jun 6 – Thu, Jun 12
St. Louis STLBusan PUS

$1,347
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2 stops
Fri, Jun 6 – Wed, Jun 11
St. Louis STLBusan PUS

$1,350
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2 stops
Fri, Jun 6 – Wed, Jun 11
St. Louis STLBusan PUS

$1,392
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2 stops
Fri, Jun 6 – Thu, Jun 12
St. Louis STLBusan PUS

$1,393
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2 stops
Fri, Jun 6 – Wed, Jun 11
St. Louis STLBusan PUS

$1,397
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2 stops
Fri, Jun 6 – Thu, Jun 12
St. Louis STLBusan PUS

$1,411
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Prices updated:

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How much do flights to Busan cost?

Key info about flying to Busan

Depart from
St. Louis Lambert International
Arrive to
Gimhae International
Average flights per week
355
Flight distance
Worth visiting
Yeong Island - Geoje Island

Check-in for a flight from St. Louis to Busan

NameCarrier codeIATA CodePassport needed during booking
Hawaiian AirlinesHALHANo
Air BusanABLBXYes
Korean AirKALKEYes
Alaska AirlinesASAASNo
EVA AirEVABRYes

Weather in Busan

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January6°C1°C
February8°C2°C
March12°C6°C
April16°C10°C
May20°C14°C
June23°C18°C
July26°C22°C
August28°C24°C
September25°C20°C
October20°C15°C
November15°C9°C
December8°C3°C
Hottest Month
28°C
August
Coldest month
1°C
January
Sunny days
299
days per year

14 day forecast

Sunday
18 May
20°C15°C
25 May
19°C13°C
Monday
19 May
73%
19°C14°C
26 May
20°C14°C
Tuesday
20 May
87%
21°C17°C
27 May
21°C16°C
Wednesday
21 May
89%
20°C17°C
28 May
23°C16°C
Thursday
22 May
20°C16°C
29 May
22°C17°C
Friday
23 May
19°C15°C
30 May
23°C17°C
Saturday
24 May
74%
18°C14°C
31 May
24°C18°C
The most popular airlines for this route are Hawaiian Airlines, Air Busan, Korean Air, Alaska Airlines, and EVA Air. St. Louis and Busan have 355 direct flights per week. When you arrive at Busan, consider visiting Yeong Island, and Geoje Island.

Frequently asked questions

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What time do nonstop (direct) flights between St. Louis and Busan depart?
What time do nonstop (direct) flights between St. Louis and Busan arrive?
What time do flights between St. Louis and Busan depart?
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