L'Heure du Voyage
🇰🇷 Itinerary · South Korea · 7 days

1 Week in South Korea 2026: Seoul and Busan

7 well-paced days: Seoul, the DMZ, Suwon, then Busan by KTX. The essential first-timer formula, with costed budget and transport.

🔄 Updated June 22, 2026

In brief

Duration

7 days

Stops

2 bases

Average budget

€1,100-1,800

Total distance

~900 km

Profile

First-timer

Season

Apr-May, Oct

Seoul 4d · DMZ 1d · Suwon 1d · Busan 3d

Itinerary map

The route at a glance

Map of the 1-week South Korea itinerary: Seoul, DMZ, Suwon, Busan

© OpenStreetMap contributors

Detailed program

7 days, day by day

1

~€70/person

Seoul · Arrival & first contact

  • Morning Arrive at Incheon (ICN). AREX express to Seoul Station (43 min, €7) or all-stops train (€6).
  • Afternoon Rest off the jet lag, then a first walk around Myeongdong and its street food.
  • Evening Up the N Seoul Tower from Namsan for the night view over the city.
🛌 🛌 Myeongdong · e.g. L7 Myeongdong by Lotte (4 nights)·🚇 Buy a T-money card at the station·Seoul guide →
2

~€50

Seoul · Palaces and Old City

  • 9am Gyeongbokgung Palace at opening (€3), changing of the guard at 10am. Renting a hanbok means free entry.
  • 1pm Lunch in Insadong, then the Bukchon hanok village between the two palaces.
  • 4pm Changdeokgung Palace and its Secret Garden (booking advised).
  • 8pm Korean barbecue dinner in a Jongno backstreet.
3

~€75

Seoul · DMZ · The two-Koreas border

  • 7:30am Depart on a guided DMZ tour (half-day, €45-55). The zone cannot be visited freely.
  • Morning Third Infiltration Tunnel, Dora Observatory facing the North, Dorasan Station.
  • 3pm Back to Seoul. Late afternoon free in the trendy Seongsu district.
  • Evening Gwangjang night market: bindae-tteok and mayak gimbap.
4

~€55

Seoul · Modernity and markets

  • 10am Dongdaemun Design Plaza, then the Cheonggyecheon stream on foot toward the centre.
  • 2pm Gangnam district or Seonyudo park on the Han River, your call.
  • 6pm Hongdae: shops, street performances and cafés open late.
  • 10pm A last drink on an Itaewon rooftop.
5

~€95

Suwon → Busan · UNESCO then south

  • 9am Subway line 1 to Suwon (1h, €2). Hwaseong Fortress, a UNESCO site (€1), 5.7 km of walls.
  • 1pm Galbi lunch in Suwon, the city's own speciality.
  • 3:30pm Back to Seoul Station, then KTX to Busan (2h30, €55).
  • 7pm Settle in at Haeundae, seafood dinner facing the beach.
🛌 🛌 Haeundae · e.g. Paradise Hotel Busan (3 nights)·🚄 Book the KTX via Korail or Klook
6

~€50

Busan · Sea, painted villages and market

  • Morning Gamcheon Culture Village, tiered painted houses overlooking the sea.
  • Afternoon Haedong Yonggungsa Temple, one of the rare temples built at the water's edge.
  • Evening Jagalchi fish market, dinner of hoe (Korean sashimi).
7

Flight

Busan → Return

  • Morning Morning walk on the Igidae coastal trail or a soak at the Spa Land hot springs.
  • 1pm Gimhae Airport (PUS) for a flight via Seoul, or KTX back to Incheon.
  • Evening Flight home via Seoul, Doha or an Asian hub.
✈️ Flight via Seoul or KTX to Incheon

How much

Budget for this itinerary (per person, flight included)

Backpacker

€1,100

per person

  • ✈️ Return flight: €700
  • 🏨 Guesthouse: €25/night
  • 🍜 Canteens and markets: €12/day
  • 🚄 KTX + metro: €70
  • 🎫 DMZ + activities: €90
Recommended

Comfort

€1,450

per person

  • ✈️ Return flight: €750
  • 🏨 3-4★ hotel: €70/night
  • 🍽️ Mixed dining: €30/day
  • 🚄 KTX 1st class: €80
  • 🎫 DMZ + activities: €130

Premium

€2,800

per person

  • ✈️ Premium flight: €1,500
  • 🏨 5★: €220/night
  • 🍽️ Fine dining: €60/day
  • 🚖 Private transfers
  • 🎫 Private DMZ tour + guide: €250

Shorter, longer

Other durations

How to get around

Itinerary logistics

A short week: everything runs on public transport. The one real journey is the Seoul-Busan KTX, 2h30 for 325 km. A T-money card covers metro and buses everywhere.

🚄

KTX Seoul → Busan

€55 · 2h30 · up to 20 departures/day

🚇

Metro Seoul → Suwon

€2 · 1h · direct on line 1

🚌

DMZ tour from Seoul

€45-55 · half-day · guide required

Adapt by season

Which season for this loop

Spring (April, cherry blossoms) and autumn (October, foliage) are perfect for both Seoul and Busan. Summer (July-August) is hot and humid, with the monsoon: keep Seoul's museums and covered markets for the downpours, and enjoy Busan's beaches in between. In winter, the Busan coast stays mild while Seoul freezes, which is why the South is best kept for the end.

Author tips

What I would redo (and change)

✅ Would redo

  • In October 2025, the 3:30pm Seoul-Busan KTX was full while the 9am one stayed quiet: book a morning departure the day before.
  • Renting a hanbok for Gyeongbokgung: free entry and far better photos for €8 an afternoon.
  • Keeping Busan for the end: finishing by the sea after Seoul's intensity changes everything.

⚠️ Would change

  • Skip Suwon and add a half-day in Busan if palace culture has been enough.
  • Swap the DMZ for a day trip to Gyeongju by KTX if history draws you more than the border.
  • On 7 days, skip Jeju: the flight and ferry would eat a full day.

FAQ

Itinerary FAQ

Is one week in South Korea enough? +
Yes for a focused first trip: Seoul plus Busan, linked by KTX. Trying to add Jeju or Gyeongju on 7 days loses a day to transport.
Do I need a Korail Pass for this itinerary? +
No. With a single Seoul-Busan KTX (€55), a one-off ticket is cheaper than the pass. The Korail Pass pays off from three long-distance journeys.
Can the DMZ be visited freely? +
No. The demilitarised zone is only accessible on a pre-booked guided tour, with passport. Budget €45-55 for a half-day. Closed Mondays and some public holidays.
Does this itinerary work with kids? +
Yes, it is one of the simplest: punctual, safe transport, easy-to-walk palaces and markets, beaches in Busan. The Seoul metro is stroller-accessible at most stations.
What is the best season? +
April-May (cherry blossoms) and October (autumn foliage) offer the best weather. Avoid July-August, hot and rainy due to the monsoon.
How much does a week cost all in? +
Around €1,100 as a backpacker, €1,450 in comfort and €2,800 in premium, flight from Paris included, per person.

Marie Laurent

·

Southeast Asia specialist · itinerary personally tested.

Last updated: June 22, 2026.

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