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Cheapest flights from Seoul to Heihe
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Seoul to Heihe. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
Remember that on average the ideal time to book flights is 2 months before departure!
A non-stop flight is the most convenient and comfortable way to fly from Seoul to Heihe, despite the fact that sometimes flights with transfers can cost significantly less.
Schedule of direct flights from Seoul to Heihe
Seoul airports overview
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Heihe airports overview
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Frequently asked questions (FAQ)
Answers to questions about the route that travelers are most interested in.
Special offers and sales on air tickets from Seoul to Heihe
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Alternative routes
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Cheapest one way flight
$176
China Southern Airlines
1 layover
22h 55m
10/25/2026
The cheapest one-way flight from Seoul to Heihe departs on 10/25/2026, is operated by China Southern Airlines and costs $176
Cheapest round trip flight
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There is no information about the cheapest roundtrip flight from Seoul to Heihe
The fastest flight
6h 25m
Fastest flight from Seoul to Heihe takes 6h 25m
Direct flights
No direct flights
There are no direct flights on this route.
Average flight duration
3h 40m
Distance
1410km
Timezone difference
1h
The distance between Seoul and Heihe is 1410km (874 miles). The average flight duration is 3h 40m. The time difference between Seoul and Heihe is 1h
September 2026
Lowest price
on average:
$152
December 2026
Highest price
on average:
$187
Avg Price
More than 4 airlines operate flights from Seoul to Heihe, including China Southern Airlines, Tianjin Airlines, Jeju Air, and Shandong Airlines. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $176, 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.
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.
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.
What is the cheapest price for flights from Seoul to Heihe?
The cheapest flight ticket from Seoul to Heihe according to data for the last 48 hours costs $176
When is the best time to buy air tickets on the route Seoul — Heihe?
Often the best time to buy tickets from Seoul to Heihe is 2 months before departure.
When is the cheapest time of year to fly from Seoul to Heihe?
Based on statistics over the past years, the lowest prices for flights from Seoul to Heihe can be found flying in these months: September, October, December.
How long does it take to fly from Seoul to Heihe?
The fastest flights from Seoul to Heihe start from 6 hours 25 minutes in the air.
Which airline can fly direct from Seoul to Heihe?
The following airlines operate direct flights on the route Seoul — Heihe:
The cost of a one-way flight from Seoul to Heihe ranges from $152 (September 2026) to $187 (December 2026). On average, the ticket price is about $171–$363.
Price dynamics
On the Seoul — Heihe route, ticket prices are stable. Whichever month you choose, the difference will be minimal.
Cheaper and more expensive periods
There is a slight difference: it's a bit cheaper in September 2026–October 2026 (averaging $164) and slightly more in October 2026–December 2026 ($181). But overall, the difference is small.
Best time to buy
On this route, you don't need to target specific months — prices are stable. The difference between the cheapest and most expensive period is only 10%. Book whenever it's convenient.
Price predictability
Monthly price variation is just 8.6%. Ticket costs on this route are among the most predictable.
