Cheap Flights from Seoul to Shanghai — $70

The route Seoul — Shanghai is served by many carriers — 12 in total, including China Eastern Airlines, Korean Air, Asiana Airlines, Spring Airlines, Shanghai Airlines, China Southern Airlines, Eastar Jet, Jeju Air, Sky Regional Airlines, Thai Smile, T'way Air, and Air Busan. This gives passengers wide opportunities: from finding the lowest fare (from $70) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.

Incheon International Airport (ICN) is Seoul’s primary international gateway and a major East Asian hub, typically handling long-haul and premium carriers alongside many full-service Asian airlines. Located about 48 km west of downtown Seoul, travel to the city center can take roughly 45–60 minutes by AREX express train, 60–80 minutes by airport limousine bus, or 60–90 minutes by taxi depending on traffic; fares for the AREX and buses usually fall in a moderate range while taxis can be noticeably more expensive. The airport is known for modern facilities, extensive transit links and shopping, but the greater distance from central Seoul can add transfer time and cost compared with closer airports. Gimpo International Airport (GMP) usually serves as Seoul’s secondary airport with a stronger focus on domestic flights and short-haul international routes to nearby Asian cities. Situated about 15 km west of downtown Seoul, it’s typically a quicker option for travelers bound for the city — the AREX and subway connect Gimpo to central Seoul in around 20–35 minutes, while buses or taxis can take 25–45 minutes; fares are generally lower than from Incheon. Gimpo can be more convenient for budget-conscious or time-sensitive trips, though it offers fewer long-haul services and less extensive transfer amenities than the larger international hub.

Shanghai is served by two main airports. Shanghai Pudong International (PVG) functions as the primary international hub, handling most long‑haul and full‑service carriers; fares here can be mid‑to‑high depending on season. It sits about 30–50 km east of downtown (travel time typically 45–75 minutes) with options including the Maglev + metro (35–50 minutes, higher fare), direct metro Line 2 (around 60–75 minutes, moderate fare), and airport buses or taxis (45–75 minutes, fares vary). Pros: extensive international connections and full facilities; cons: greater distance and potential for longer transfer times. Shanghai Hongqiao (SHA) is a more compact airport focused on domestic and regional flights operated largely by budget and full‑service Chinese carriers; it’s conveniently located ~13 km west of the city center (about 20–40 minutes by metro Line 10 or 2, shuttle, or taxi, generally lower local fares). Pros: close to the city and integrated with Hongqiao railway station for fast regional links; cons: fewer long‑haul options and sometimes perceived as pricier on certain short routes compared with low‑cost terminals elsewhere.