Cheap Flights from Seoul to Sanya — $146

Seoul is served primarily by two airports with distinct roles. Incheon International (ICN) is the city’s main international hub, handling most long-haul and flagship carrier traffic like Korean Air and Asiana, and is typically positioned as a full-service, higher-amenity airport. It sits about 48 km west of central Seoul; the AREX express train takes around 45–60 minutes to the city center with fares usually in the mid-range for rail, while airport buses and taxis can take 60–90 minutes depending on traffic and cost more. Gimpo (GMP) functions more as a domestic and short-haul gateway, often used by low-cost and regional carriers for quick hops to nearby cities and select East Asian routes. Gimpo is much closer — roughly 15 km from downtown — with bus or subway rides of 20–30 minutes and modest fares, and taxis offering faster but pricier transfers. Pros: Incheon offers extensive facilities, international connectivity, and reliable ground links; cons: it’s farther from the center and transfers can be longer. Gimpo’s advantages are convenience and shorter transfer times, while drawbacks can include fewer international services and simpler amenities.

Sanya’s main airport, Sanya Phoenix International (SYX), functions as the island’s primary international and domestic gateway, handling a mix of full-service carriers and budget airlines serving mainland China and regional destinations. Located roughly 15–25 km from downtown Sanya, travel to the city center typically takes 25–45 minutes by taxi or 40–60 minutes by public bus; fares can be modest for buses and moderate for taxis depending on distance. The airport is convenient for beach resorts and often offers competitively priced regional flights, though peak-season rates can rise. Pros: straightforward terminal layout and good resort connections; cons: can be crowded during holidays and has limited long-haul frequency.

The cost of a one-way flight from Seoul to Sanya ranges from $146 (June 2026) to $198 (August 2026). On average, the ticket price is about $164–$167.

More than 4 airlines operate flights from Seoul to Sanya, including Shandong Airlines, Xiamen Airlines, Hong Kong Express Airways, and Hong Kong Airlines. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $146, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.