Cheap Flights from Atlanta to Seoul Starting at $439

The route Atlanta — Seoul is served by many carriers — 5 in total, including Korean Air, Frontier Airlines, Turkish Airlines, American Airlines, and Westjet. This gives passengers wide opportunities: from finding the lowest fare (from $439) 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.

Hartsfield–Jackson Atlanta International Airport (ATL) is a major international hub and the primary gateway for the Atlanta metropolitan area, handling a high volume of connecting and domestic flights. It’s typically the stronghold of a major legacy carrier, alongside a mix of domestic and international airlines, so fares can range from budget-competitive on domestic routes to higher on long-haul services. Located about 10–20 km (6–12 miles) south of downtown, ATL is usually reachable by MARTA rail in roughly 15–20 minutes for a modest fare, or by taxi/ride-hail in 20–35 minutes depending on traffic, with higher costs during peak times. The airport is known for frequent flight choices and strong connectivity, which makes it convenient for transfers and outbound travel; however, its size and crowds can make walking times long and security lines variable, so allow extra time for connections.

Seoul is served by two main airports with distinct roles. Incheon International (ICN) is the city’s primary international hub, handling most long-haul carriers and full-service airlines; it’s located about 48 km west of downtown and typically feels more spacious and premium. Transfer into Seoul usually takes 45–70 minutes by Airport Railroad (AREX express or commuter), 60–90 minutes by limousine bus, or around an hour by taxi depending on traffic; fares for rail and bus are commonly in the moderate range while taxis can be noticeably pricier. Gimpo (GMP) functions more as a domestic and regional gateway used by low-cost and legacy Korean carriers for short-haul flights; it sits roughly 15 km from the city center and is often quicker to reach — roughly 20–40 minutes by metro or 30–60 minutes by taxi. Pros: Incheon offers extensive facilities and global connections, while Gimpo is convenient for fast access to central Seoul. Cons: Incheon’s distance can add transit time and cost, and Gimpo can be busier and more limited for long-haul routes.

In different months, ticket prices from Atlanta to Seoul vary: minimum — $358 (March 2026), maximum — $904 (December 2025). Typically, the flight costs $631–$904.