Cheap Flights from Seoul to Nha Trang — $87

The route Seoul — Nha Trang is served by many carriers — 12 in total, including Sky Regional Airlines, Eastar Jet, T'way Air, Jeju Air, Jin Air, Thai Smile, VietjetAir, Vietnam Airlines, Air Busan, Shandong Airlines, Philippine Airlines, and China Eastern Airlines. This gives passengers wide opportunities: from finding the lowest fare (from $87) 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.

Of the 7 airlines serving Seoul — Nha Trang, only a handful fly every day — Vietnam Airlines, Sky Regional Airlines, and T'way Air. VietjetAir flies every day except Monday. Jin Air flies every day except Thursday. Korean Air flies every day except Tuesday. Eastar Jet flies every day except Monday and Tuesday.

Seoul is served primarily by two airports with distinct roles. Incheon International (ICN) is the main international gateway and a full-service hub for carriers like Korean Air and Asiana, typically handling long-haul and connecting flights; it sits about 48 km west of downtown and can take 45–70 minutes by express train or 60–90 minutes by car depending on traffic, with rail fares usually in the mid-range and airport limousine buses a slightly cheaper alternative. Gimpo (GMP) functions more as a domestic and short-haul international airport with many low-cost and regional services; it’s much closer—around 15 km—and reachable in 20–40 minutes by subway or 20–50 minutes by taxi. Pros: Incheon offers comprehensive amenities and transfer options for international travelers, while Gimpo is convenient for quick domestic trips; cons: Incheon’s distance can add transfer time and cost, whereas Gimpo can be crowded during peak periods and has fewer long-haul amenities.

Cam Ranh International Airport (CXR) serves Nha Trang and is typically positioned as the region’s international gateway rather than a small local field, handling both full-service carriers and a growing number of low-cost airlines. Flights here can be relatively affordable compared with Vietnam’s biggest hubs, especially on budget carriers; prices vary by season. The airport lies about 30–40 km southeast of Nha Trang city center, with road transfer times usually around 30–50 minutes depending on traffic. Options include shuttle buses and shared transfers (roughly modest fares), taxis and private cars (higher but quicker), and occasional ride-hailing services. Pros: modern facilities and direct international connections; cons: longer transfer to the city and occasional peak-season congestion.

In different months, ticket prices from Seoul to Nha Trang vary: minimum — $96 (September 2026), maximum — $219 (February 2027). Typically, the flight costs $158–$338.