Popular cities
Cheapest routes found recently
- Seoul – Busan SEL → PUS direct from $56
- Hong Kong – Seoul HKG → SEL direct from $189
- Guangzhou – Seoul CAN → SEL from $220
- Singapore – Seoul SIN → SEL direct from $316
- Jakarta – Seoul JKT → SEL direct from $326
- Vladivostok – Seoul VVO → SEL from $358
- Bishkek – Seoul BSZ → SEL from $557
- Frankfurt – Seoul FRA → SEL from $575
- Kazan – Seoul KZN → SEL from $610
- San Francisco – Seoul SFO → SEL direct from $620
- Yekaterinburg – Seoul SVX → SEL from $756
- Melbourne – Seoul MEL → SEL from $1,274
Cheapest price by month
| Month | Round trip from |
|---|---|
| November 2026 | $65 |
| December 2026 | $71 |
| January 2027 | $56 |
| February 2027 | $77 |
| March 2027 | $61 |
| April 2027 | $160 |
| May 2027 | $171 |
| June 2027 | $185 |
| July 2027 | $179 |
| August 2027 | $339 |
| September 2027 | $176 |
| October 2027 | $583 |
Climate overview
Climate figures are for Seoul, the most popular destination in South Korea.
The warmest month in Seoul is August, around 29 °C by day; the coolest is January, around -7 °C at night. The wettest month is July, with about 318 mm of rain, and the driest January, with about 23 mm.
| Month | Day °C | Night °C | Rain |
|---|---|---|---|
| January | 1.2° | -7.4° | 23 mm dry |
| February | 3.7° | -5.1° | 26 mm dry |
| March | 9.3° | -0.1° | 47 mm moderate |
| April | 16.9° | 6.2° | 79 mm moderate |
| May | 22.0° | 11.8° | 97 mm wet |
| June | 25.8° | 17.0° | 135 mm wet |
| July | 28.0° | 21.1° | 318 mm wet |
| August | 28.8° | 21.4° | 311 mm wet |
| September | 24.9° | 15.6° | 149 mm wet |
| October | 18.8° | 8.4° | 53 mm moderate |
| November | 10.8° | 1.6° | 52 mm moderate |
| December | 3.7° | -4.5° | 25 mm dry |
Practical facts
Prices are paid in KRW. Sockets are type C, F and the mains supply is 220 V, 60 Hz. The main language is Korean. The international dialling code is +82, and traffic drives on the right.
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KRW
Currency
-
C, F
Plug type
-
220 V, 60 Hz
Mains supply
-
Korean
Languages
-
+82
Dialling code
-
Right
Traffic
-
eSIM
Mobile data · Airalo
Airlines
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China Southern Airlines
7 routes
-
China Eastern
7 routes
-
Korean Air
6 routes
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Trinity Airways
6 routes
-
Hainan Airlines
5 routes
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Asiana Airlines
5 routes
-
Air China
4 routes
-
Jeju Air
3 routes
Questions and answers
- What is the cheapest city to fly to in South Korea?
- Busan, with round trips from $56 found recently.
- When is it cheapest to fly to South Korea?
- January is currently the cheapest month, with tickets from $56.
- Which airlines fly to South Korea?
- Airlines found on these routes: China Southern Airlines, China Eastern, Korean Air, Trinity Airways, Hainan Airlines.
- What is the weather like in South Korea?
- In Seoul, the warmest month is August at about 29 °C and the coolest is January at about -7 °C.
- Which currency is used in South Korea?
- The currency is KRW. Sockets are type C, F and the mains supply is 220 V, 60 Hz.
Prices last updated Nov. 4, 2026