Cheap Flights from Seoul to Bangkok — $119

The route Seoul — Bangkok is served by many carriers — 12 in total, including T'way Air, Thai Vietjet Air, Shandong Airlines, Jeju Air, Jin Air, Scoot, China Eastern Airlines, Shanghai Airlines, Thai AirAsia, Xiamen Airlines, Vietnam Airlines, and VietjetAir. This gives passengers wide opportunities: from finding the lowest fare (from $119) 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.

In bustling Seoul, South Korea, travelers are spoiled for choice with three major airports for their departures. First up is Incheon International Airport, a world-class facility renowned for its efficiency and diverse airline options. Serving over 100 airlines, including prestigious carriers like Korean Air and Asiana Airlines, Incheon offers a wide range of routes and connections. With excellent transport links, travelers can reach the city center in just under an hour via the affordable and speedy AREX train or convenient buses. The second option, Gimpo International Airport, is favored for domestic and short-haul flights. While it may not have the same international reach as Incheon, it excels in its proximity to Seoul, allowing passengers to save valuable time and money by opting for Gimpo. Known as the hub for low-cost carriers, such as Jeju Air and T'way Air, Gimpo offers quick and hassle-free boarding procedures, making it ideal for travelers seeking budget-friendly options. Lastly, there is Seoul Air Base, a military airport that also caters to civilian flights. Although it has limited flights and destinations, Seoul Air Base provides a convenient alternative for those seeking a quiet and less crowded airport experience. Travelers departing from here benefit from its location near the city center, ensuring a swift journey. However, it's important to note that flight options are more limited compared to Incheon and Gimpo. When planning your journey from Seoul, consider the advantages and disadvantages of each airport. Incheon International Airport offers a wide range of airlines and connections, with easy access to the city center. Gimpo International Airport is perfect for those looking for domestic or short-haul flights with low-cost carriers. Seoul Air Base provides a quieter alternative for passengers who prioritize convenience and proximity. Explore all these options to find the best departure point for your upcoming adventure.

Welcome to Bangkok, the vibrant capital of Thailand! When it comes to airports, Bangkok offers two main options for travelers to choose from. Suvarnabhumi Airport (BKK), located about 30 kilometers east of the city center, is the primary international gateway. It showcases modernity, world-class facilities, and a wide range of prestigious airlines using it as a hub. With its direct connectivity to major global destinations, travelers can easily reach Bangkok with ease and convenience. The airport boasts excellent transportation links, including the Airport Rail Link, taxis, and buses, ensuring a smooth journey to the heart of the city. While the airport is known for its efficiency and vast amenities, it can get busier during peak hours, so plan your time accordingly. Don Mueang Airport (DMK), on the other hand, is situated around 25 kilometers north of Bangkok's downtown area. It primarily serves domestic flights and some international low-cost carriers. Known for its affordability and convenient location, Don Mueang Airport offers a cost-effective option for budget-conscious travelers. Transportation choices, such as taxis, buses, and the Airport Rail Link, are readily available to take you to your destination. It's worth noting that Don Mueang Airport may have limited dining and shopping options compared to Suvarnabhumi Airport. Both airports provide various choices for ground transportation, with reasonable costs, to ensure you can reach your desired destinations swiftly. Whether you prefer the modernity and wide-ranging connections of Suvarnabhumi Airport or the affordability and proximity of Don Mueang Airport, Bangkok's airports offer travelers different options based on their needs and preferences. Explore our air ticket search website to find the best deals and make your journey to Bangkok truly memorable.

In different months, ticket prices from Seoul to Bangkok vary: minimum — $119 (June 2026), maximum — $196 (May 2027). Typically, the flight costs $140–$270.