1 Week in South Korea: Seoul, Busan, and Jeju

This 1 week South Korea itinerary packs Seoul's vibrant streets, Busan's beaches, and Jeju's volcanic wonders into seven action-packed days using efficient KTX trains and flights. Expect daily budgets from $70 (budget) to $350 (luxury) per person, including meals, transport, and sights—track it all seamlessly with the Hello app's budget tools. South Korea welcomed over 17 million international visitors in 2024, per the Korea Tourism Organization, making it easier than ever to dive into K-culture hotspots.

Kick off your Korea travel plan in Seoul, where ancient palaces meet neon-lit skyscrapers—spend two days immersing in the capital's energy. Morning of Day 1: Arrive at Incheon Airport and take the AREX train to Seoul Station (45 minutes, $10). Check into your Myeongdong hotel, then head to Gyeongbokgung Palace (entry $3) for hanbok photo ops—rentals start at $10/hour. Afternoon: Stroll Insadong for tea houses and souvenirs. Evening: Hit Myeongdong's street food trail—try hotteok pancakes ($2) and tteokbokki ($5). Day 2 morning: Hike Namsan Tower (cable car $10 round-trip) for panoramic views. Afternoon: Explore Bukchon Hanok Village's traditional homes (free). Evening: KBBQ dinner in Hongdae ($15-25/person). Pro tip: Use a T-money card ($5 initial load) for subways. Daily budget (2026 prices): Budget $70 (hostel $30, meals $20, sights/transport $20); Mid-range $150 (hotel $80, meals $40, activities $30); Luxury $300 (5-star $200, fine dining $70, private tours $30). South Korea's subway system carries 7 million daily riders, per Seoul Metro stats. Track expenses with Hello app's AI receipt scanning—split KBBQ bills effortlessly with friends.

Travel from Seoul to Busan via KTX bullet train in under 3 hours for ~$43 one-way (economy, per Korail 2026 fares)—book via the Korail app for seat selection. Morning: Depart Suseo SRT Station at 9 AM, arriving Busan by noon. Afternoon: Relax at Haeundae Beach (free), then wander Gamcheon Culture Village's colorful alleys (entry $2). Evening: Seafood market feast at Jagalchi—grab fresh sashimi ($20/plate). Busan's coastal vibe contrasts Seoul's hustle perfectly. Daily budget: Budget $80 (guesthouse $35, meals $25, KTX/sights $20); Mid-range $170 (beachfront hotel $90, meals $50, transport $30); Luxury $320 (resort $220, gourmet seafood $70, taxi tours $30). Korail's KTX network spans 400+ km at 300 km/h speeds, connecting major cities efficiently. Stay connected for real-time train updates with a Hello eSIM for South Korea (plans from 5GB, instant activation). Use the Hello app to log your KTX fare and split group costs in multi-currency.

Busan's Day 2 uncovers hidden gems beyond the beach, blending history and modern culture. Morning: Bus to Beomeosa Temple (30 minutes, $2), hiking trails amid ancient pines (entry $4). Afternoon: Jagalchi Market for live octopus and abalone ($15-25/meal). Evening: Gwangalli Beach drone light show (free, seasonal) and street food stalls. Local custom: Bow slightly when thanking vendors—politeness goes far. Daily budget: Budget $65 (hostel $30, meals $20, local bus/sights $15); Mid-range $140 (hotel $70, meals $40, activities $30); Luxury $280 (luxury stay $190, premium eats $60, guided hikes $30). Busan hosted 13 million tourists in 2024, according to local tourism data. Compare your spending tiers easily: | Tier | Accommodation | Meals | Activities/Transport | |------|---------------|-------|---------------------| | Budget | $30 | $20 | $15 | | Mid | $70 | $40 | $30 | | Luxury | $190 | $60 | $30 |. Voice-log meals in the Hello app for instant categorization.

Quick 1-hour flight from Busan to Jeju ($50 one-way, multiple daily via Jeju Air)—arrive connected for navigation. Day 5 morning: Rent a scooter ($25/day) or join a bus tour to Seongsan Ilchulbong sunrise peak (entry $5, UNESCO site). Afternoon: Manjanggul Lava Tube cave ($6). Evening: Black pork BBQ ($20). Day 6: Jeongbang Waterfall (hike to base, $3) and O'Sulloc Tea Museum (free tastings). Jeju's volcanic landscapes feel worlds away. Daily average budget (per day): Budget $85 (camping pod $35, meals $25, rental/transport $25); Mid-range $180 (resort $100, meals $45, tours $35); Luxury $350 (glamping $250, kaiseki $70, helicopter $30). Jeju sees 15 million visitors yearly, per provincial stats. Pre-load your South Korea page bookmarks and activate Hello eSIM before landing for offline maps.

Wrap your Seoul Busan Jeju adventure with a morning Jeju highlight—Hallim Park gardens ($12)—then fly back to Seoul ($50, 1 hour). Afternoon: Buffer time for last-minute Insadong shopping or Namsan revisit. Evening departure from Incheon. Total trip transport: KTX $43 + flights $100. Pro tip: Korail 3-day pass (~$90) saves if extending rail trips. Overall 7-day budget: Budget $550, Mid $1,100, Luxury $2,200 (excl. intl flights). Use Hello app's bank import and auto-exchange rates to monitor your Korea trip planner spends across KRW and USD.

Can you do Seoul, Busan, and Jeju in one week? Yes—KTX (3h Seoul-Busan) and cheap flights (1h to Jeju) make it feasible without rushing. Best KTX tips? Book early via Korail site; economy $43 Seoul-Busan (2026). Korail Pass worth it for multi-stops ($90/3 days). Daily food costs? $15-25 mid-range; try bibimbap ($10) everywhere. eSIM for data? Grab a Hello eSIM for seamless South Korea connectivity. Budget breakdown? | Category | Budget | Mid | Luxury | |----------|--------|-----|--------| | Total 7 Days | $550 | $1,100 | $2,200 | | Transport | $150 | $250 | $400 | | Food | $140 | $280 | $490 | Safe for solo travelers? Absolutely—low crime, English signage growing.