Cheap Flights from Seoul to Heihe — $156

On the Seoul — Heihe route, flights are operated only by China Southern Airlines. This simplifies the choice for passengers, as all tickets come from a single trusted carrier. Our service lets you instantly check fares for upcoming dates and find the most advantageous option. The minimum ticket price starts at $156, making this trip affordable for a wide range of travelers. To save even more, we recommend booking early and keeping an eye on promotions — China Southern Airlines regularly offers special deals.

Seoul is served by two main airports with distinct roles. Incheon International (ICN) is the city’s primary international hub, handling most long-haul and full-service carrier traffic and often perceived as the pricier, more premium option. It lies about 48 km west of downtown and is reachable by the Airport Railroad Express (AREX) in roughly 50–60 minutes, airport limo buses in 60–90 minutes depending on traffic, or taxis that can take about an hour to 90 minutes; typical public transit fares are moderate while taxis can be notably more expensive. Pros: extensive lounges, shopping and transfer facilities; Cons: longer transfer times to central Seoul. Gimpo Airport (GMP) functions as a budget-friendly domestic and short-haul international gateway, favored by low-cost carriers and some full-service domestic flights. Located around 15–20 km from central Seoul, it is connected by subway/AREX in about 20–30 minutes, airport buses in 30–50 minutes, and short taxi rides; fares are generally lower than to Incheon. Pros: quick city access and convenience for domestic travel; Cons: fewer long-haul options and smaller transfer facilities.

Fly nonstop from Seoul to Heihe for the fastest, most convenient way to travel between these neighboring cities — arrive quicker and skip the hassle of layovers. While connecting options can sometimes be cheaper, a direct flight saves time and offers a more comfortable, stress-free journey so you can start exploring Heihe or finish business faster.

Heihe’s main airport, Heihe Aihui Airport (HEK), functions as a regional gateway rather than a major international hub, serving mainly domestic flights and some cross-border connections to nearby Russian cities. Carriers operating here are typically Chinese regional and low-cost airlines, so fares can be competitive compared with larger hubs but may rise during peak holiday periods. The airport sits roughly 40–45 km from downtown Heihe; travel options include taxis (about 40–60 minutes, fares generally moderate), airport shuttle buses (longer but cheaper), and private transfers. Pros: smaller terminal and shorter queues can make for a quicker, less stressful experience; cons: limited food/retail choices and fewer flight frequencies, so connections may require planning.

The cost of a one-way flight from Seoul to Heihe ranges from $157 (April 2026) to $347 (June 2026). On average, the ticket price is about $223–$454.