Summary: The author (departing from Japan) claims to have traveled 2026-09-16–20 (4 nights, 5 days) Incheon → Suwon → Seoul including flights (Ethiopian Airlines, full-service) and local expenses for a total of approximately 68,900 yen. That claimed total may be achievable, but doing the same trip on the same budget requires matching flight, season, and lodging conditions.
Who is this route (airport area (Unseo) · Suwon · Seoul) suitable for? - Budget-first (prefers low cost and a relaxed schedule rather than pushing many sights): base yourself in Suwon. Suwon typically has lower prices for food and lodging than central Seoul (especially off-season and on weekdays), and Seoul is accessible within about 30–40 minutes—making a mixed “Seoul + local” itinerary easy. (Suwon↔Seoul average train time ≈ 33–34 minutes). - If you arrive late or depart early (night/early-morning flights): stay 1 night near the airport (Unseo / airport hotel). You can check in quickly without hauling luggage to central Seoul. - If you prioritize sightseeing, shopping, or nightlife centered in Seoul: choose central Seoul (Jung/Myeongdong/Hongdae/Gwanghwamun). This saves transit time but raises lodging costs and exposes you to crowds.
Key comparison (practical trade-offs by lodging type)
| Factor | Airport area (Unseo / airport hotels) | Suwon (downtown hotels / guesthouses) | Central Seoul (Myeongdong / Hongdae / Jongno area) |
|---|---|---|---|
| Recommended purpose | Late arrival / early departure, short turnarounds | Budget control, quieter base, local experience | Sightseeing, shopping, nightlife priority |
| Access to Incheon Airport | Walk/taxi 10–20 min | Transfer from airport to Suwon (bus/train) takes about 1+ hour | AREX or airport bus/taxi (AREX Express 43 min · All‑stop ≈59 min) |
| Access to major Seoul spots | Requires transfer via AREX / other transit | Train to Seoul ~30–40 min (avg 33–34 min) | Most spots reachable by foot/subway for same‑day plans |
| Typical 1‑night cost (example) | Low-end airport hotels vary widely but can be reasonable | Mid/low-range business hotels typically cheaper | Central areas tend to be more expensive (varies by season/reservation window) |
| Recommended traveler type | Reduce fatigue, short trips | Solo travelers, budget-minded, relaxed trips | First-time visitors, shoppers, nightlife seekers |
(Table — costs, times, and access vary by season and booking timing.)
Real transport costs & times (factors that strongly affect decisions) - Incheon↔Seoul: AREX Express is about ₩13,000 one-way and takes around 43 minutes (reserved-seat direct). The All‑stop (local) service is about ₩4,750 and takes roughly 59–66 minutes; All‑stop is cheaper but stops more. Express favors luggage and convenience; All‑stop favors budget. - Suwon↔Seoul: Korail and commuter services take on average 33–34 minutes (service-dependent fares range about ₩2,700–₩9,500). Suwon’s good access to Seoul supports a “save on lodging + day trips to Seoul” approach.
(These transport fares and times are compiled from publicly available transport information for 2026.)
Practical checklist — if you want to try the “60k–70k yen” level 1. Flights: Even full-service carriers can have sale fares—watch for promotions. The author reports using Ethiopian Airlines (Narita ↔ Incheon) for his itinerary (flight times vary by airline and season). 2. Lodging: Put 2+ nights in Suwon and only 1 night in Seoul to cut lodging costs substantially. 3. Transport cards/passes: Examine T‑money (transport card) or short-term city passes (2–3 day subway passes) to reduce short-term transit costs. 4. Booking channels: The author states he booked flights, hotels, trains, and an eSIM together via Trip.com (detailed receipts and per‑payment breakdown are in a paid section). 5. Exchange rate & season: Yen–won exchange rates and Korean peak seasons (holidays/festivals) immediately affect your budget.
When the recommendation changes (uncertainties & cautions) - Flight seat availability and sale fares: The author’s stated total (≈68,900 yen) depends on the specific flight, timing, and promotion he booked. There is no guarantee the same carrier and dates will have the same price. - Peak periods and weekends: Hotel rates and transit congestion rise in peak season, which can reduce the cost advantage of using Suwon as a base. - Paid-detail access: To view the author’s detailed daily cost breakdown you must access the original author page’s paid section.
Practical decision rules (simple decision method) - If arrivals/departures are at night or very early → include 1 night near the airport. - If you want to save money and avoid crowds → stay 2 nights in Suwon (1 night in Seoul). - If sightseeing, shopping, and nightlife are your priorities → stay in central Seoul (accept higher costs).
Note: This article presents the author’s personal cost claim and cross-checks public flight schedules and inter-city transport information to offer a practical lodging-comparison perspective. Personal routes, exchange rates, and promotions will change the budget. The author’s original post contains some detailed daily expense items behind a paid section.