10 days in South Korea: itinerary

The 10-day route follows the main rail spine south: Seoul, then a west-side stop at Jeonju, then Gyeongju, then Busan. Every leg is a train except Jeonju to Gyeongju, which is a bus or a change of trains through Daejeon or Osong.

This keeps hotel changes to three. Seoul stays a single base for four nights, so day trips to Suwon or the DMZ slot in without repacking. If you would rather slow down, drop Jeonju and give the extra night to Gyeongju or Busan — that is the 7-day shape with more time in each place.

Days 1–4, Seoul. Land at Incheon and take the AREX train to Seoul Station or Hongdae. Give the first full day to Gyeongbokgung, Bukchon and Insadong; the second to a market and Hongdae or Gangnam in the evening; the third to a day trip — Suwon's Hwaseong Fortress is the easiest, the DMZ needs a booked tour. Keep the fourth for Changdeokgung's Secret Garden, Jongmyo and Namsan.

Day 5, Jeonju. Morning train from Yongsan, then the hanok village, the food streets and bibimbap. One night is enough.

Days 6–8, Gyeongju. Bus from Jeonju, arriving mid-afternoon. Day 7 is the historic core: Tumuli Park, Cheomseongdae, Donggung Palace and Wolji Pond at night. Day 8 is Bulguksa and Seokguram by bus 10 or 11, then Gyeongju National Museum if time allows.

Days 9–10, Busan. Short train or bus south. Gamcheon village, Jagalchi fish market and Haeundae beach fill two days. Fly home from Busan (PUS) or take the KTX back to Seoul for an Incheon departure.

Trains do the work. KTX and ITX-Saemaeul services link Seoul, Daejeon, Daegu, Gyeongju and Busan; Korail passes and single tickets both work, and seats sell out on weekends, holidays and around Chuseok and Seollal. Book a few days ahead in those windows.

Jeonju sits off the main KTX line, so the Seoul–Jeonju leg is a KTX or ITX from Yongsan, and Jeonju–Gyeongju is easiest by intercity bus. Within cities, a T-money card covers subway and bus in Seoul, Busan and most other cities; Gyeongju is small enough to cycle or use local buses.

Flying makes sense only if you add Jeju, which is a separate trip length. For this route, rail and one bus are faster door to door.

Seoul: Myeongdong for a first trip — walkable to palaces and markets, on several subway lines. Hongdae suits nightlife and a younger crowd; Gangnam is quieter and pricier. Anywhere within a few minutes of a line 2 or 3 station works.

Jeonju: stay inside or beside the hanok village for one night; the food streets are a short walk away.

Gyeongju: the area around Gyeongju Station and the bus terminal puts you near the tombs and the buses to Bulguksa. Cheomseongdae-area guesthouses are quieter.

Busan: Seomyeon for transport and food, Haeundae for the beach, Nampo-dong for Jagalchi and Gamcheon access.

A mid-range 10 days runs about ₩1,200,000–2,500,000 per person (roughly US$900–1,900) excluding international flights. That covers mid-range hotels or good guesthouses, train and bus tickets, museum and palace entries, and three meals a day with coffee and the occasional taxi.

Budget travellers using hostels and convenience-store meals can get closer to ₩800,000; a hotel-heavy trip with taxis and a few nicer dinners goes above ₩3,000,000. All figures are 2026 estimates.

Seven days: cut Jeonju and one Gyeongju night, leaving Seoul 4 and Busan 3. Fourteen days: add Jeju, flying Busan or Gimpo to Jeju City and renting a car, then flying back to Gimpo or connecting to Incheon.

Swap Jeonju for Andong if you want Hahoe Folk Village and Confucian academies instead of hanok streets and food. Swap Gyeongju for Daegu if you prefer a bigger city with a herbal-medicine market and Haeinsa as a day trip. Both swaps keep the same rail spine and the same number of hotel changes.