The weather in Seoul is generally sunny all year round with the temperature ranging from -3.4℃ in January to 28℃ in August.
Four seasons have distinctive weather.
International airport: Incheon, kimpo, Jeju, Daegu, Cheongju, Kimhae, Yangyang, Kwangju
Local airport:Gunsan, Yeosu, Pohang, Ulsan, Wonju, Mokpo, Sacheon
Seoul
1900 Won + (100 Won will be added per 144m)
Additional fee at night (12 a.m. to 4 a.m.) about 20% on total fare.
There is different fare by age and distance
Average short distance bus – 900 Won (adult), 550 Won (child )
Average long distance bus – 1500 Won
You can go wherever you like, if you use the internet train site showing schedule and fare.
http://www.korail.go.kr (train lines, reservation, travel package…etc)