South Korea Travel Guide 2026: Seoul & Busan Itinerary

Last verified: August 2026

South Korea: Palaces, K-Culture, and Nonstop Cities

South Korea moves fast — bullet-quick trains, 24-hour neighborhoods, and a food and pop-culture scene that's taken over the world in the last decade. This guide includes a 2026 entry-requirement change that trips up travelers who read only about the K-ETA and miss the newer document that replaced it for most visitors.

6-Day South Korea Itinerary

Day 1: Seoul – Royal Seoul

• Morning: Gyeongbokgung Palace and the changing of the guard ceremony
• Afternoon: Bukchon Hanok Village
• Evening: Dinner in Insadong

Day 2: Seoul – Modern City

• Morning: Myeongdong for shopping and street food
• Afternoon: N Seoul Tower and Namsan Park
• Evening: Hongdae for nightlife and live music

Day 3: Seoul – Markets & Culture

• Morning: Gwangjang Market for street food
• Afternoon: DMZ tour (book in advance) or the National Museum of Korea
• Evening: Han River picnic or a cruise

Day 4: Travel to Busan

• Morning: KTX high-speed train to Busan (about 2.5 hours)
• Afternoon: Haeundae Beach and Dongbaek Island
• Evening: Seafood dinner at Jagalchi Market

Day 5: Busan

• Morning: Gamcheon Culture Village, Busan's colorful hillside neighborhood
• Afternoon: Haedong Yonggungsa, a temple built on the coastline
• Evening: Gwangalli Beach at night, with Gwangan Bridge lit up

Day 6: Return & Departure

• Morning: Train back to Seoul
• Afternoon: Last-minute shopping in Myeongdong or Dongdaemun
• Evening: Departure

Where to Eat in South Korea

• Gwangjang Market (Seoul) – A street food institution; try bindaetteok (mung bean pancakes) and mayak gimbap.
• Myeongdong Kyoja – Famous for kalguksu (knife-cut noodle soup) and mandu dumplings.
• Jagalchi Market (Busan) – Korea's largest seafood market, with restaurants serving what's caught that day.
• Korean BBQ restaurants – Found everywhere, best enjoyed with a group for the full range of banchan (side dishes).
• Tosokchon Samgyetang (Seoul) – A famous spot for ginseng chicken soup, near Gyeongbokgung.
• Convenience store meals – Korean convenience stores are excellent for cheap, quality food any time of day.

Best Hotels in South Korea

• Budget: Zzzip Guesthouse (Seoul), Toyoko Inn Busan Station
• Mid-range: Hotel Skypark Myeongdong, Nine Tree Hotel Myeongdong, Busan Lotte Hotel
• Luxury: Four Seasons Hotel Seoul, The Shilla Seoul, Park Hyatt Busan

Staying near a subway line in either city keeps transport cheap and simple — both metro systems are extensive and easy to navigate.

How Much Does a Trip to South Korea Cost?

Costs vary by travel style, but here's a grounded daily budget per person:

• Budget traveler: $60–90/day (hostel, subway, street food and casual meals, free/cheap sights)
• Mid-range traveler: $130–220/day (3-star hotel, KTX trains, sit-down restaurants, paid attractions)
• Luxury traveler: $350+/day (upscale hotel, fine dining, private guides, premium experiences)

The K-ETA waiver, and the e-Arrival Card almost nobody mentions

Citizens of 67 countries — including the US, Canada, Australia, and most of the EU — are exempt from South Korea's K-ETA electronic travel authorization through December 31, 2026, meaning you can skip that application and its 10,000 KRW (about $7–8) fee entirely. What most guides don't mention: a separate, mandatory e-Arrival Card replaced the old paper arrival card for nearly all foreign travelers starting January 1, 2026, regardless of your K-ETA status. Fill it out online before you land — it's free and takes a few minutes, but skipping it can slow you down at immigration. If you'd rather avoid the e-Arrival Card step entirely on future trips, applying for a K-ETA (even though you're currently exempt) removes that requirement, since K-ETA holders are excused from the e-Arrival Card.

Other things to budget for: a T-money transit card (easy top-ups, works on subways and buses), the KTX train between Seoul and Busan (around $40–60 one way), and palace entry fees (around $2–4 each, often free if wearing a hanbok).

Practical Tips for Visiting South Korea

• Best time to visit: April–May (cherry blossoms) and September–November for the best weather.
• Fill out the mandatory e-Arrival Card online before you fly — it's separate from the K-ETA and required even if you're K-ETA-exempt.
• Get a T-money card on arrival for seamless travel on subways, buses, and even some taxis.
• Rent a hanbok (traditional dress) near Gyeongbokgung for free palace entry and great photos.
• Download a Korean map app (Naver Map or KakaoMap) — Google Maps has limited functionality in South Korea.

Frequently Asked Questions About Visiting South Korea

How many days do you need for South Korea?

6 days splits well between Seoul and Busan, including KTX travel time.

Do I need a K-ETA to visit South Korea in 2026?

Citizens of 67 countries are exempt through December 31, 2026. However, you'll still need to fill out the separate, mandatory e-Arrival Card online before arrival, which applies to nearly all foreign visitors regardless of K-ETA status.

Is South Korea expensive to visit?

South Korea can be visited on a range of budgets — budget travelers can manage $60-90/day using the subway and street food, while luxury trips with private guides push costs past $350/day.

What is the best time of year to visit South Korea?

April-May for cherry blossoms and September-November for autumn foliage offer the best weather.