Cheap Flights from Seoul to Yuzhno-Sakhalinsk

Cheapest flights from Seoul to Yuzhno-Sakhalinsk

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 Yuzhno-Sakhalinsk. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$373

Jeju Air

3 layovers

21h 10m

12/14/2026

The cheapest one-way flight from Seoul to Yuzhno-Sakhalinsk departs on 12/14/2026, is operated by Jeju Air and costs $373

Cheapest round trip flight

$744

China Southern Airlines

2 layovers

2d 5h 40m

11/17/2026

The cheapest roundtrip flight from Seoul to Yuzhno-Sakhalinsk departs on 11/17/2026, is operated by China Southern Airlines and costs $744

The fastest flight

13 hours

Fastest flight from Seoul to Yuzhno-Sakhalinsk takes 13 hours

Direct flights

No direct flights

There are no direct flights on this route.

Average flight duration

14h 28m

Distance

1659km

Timezone difference

2h

The distance between Seoul and Yuzhno-Sakhalinsk is 1659km (1029 miles). The average flight duration is 14h 28m. The time difference between Seoul and Yuzhno-Sakhalinsk is 2h

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Seoul to Yuzhno-Sakhalinsk by month

The cost of a one-way flight from Seoul to Yuzhno-Sakhalinsk ranges from $348 (December 2026) to $490 (January 2027). On average, the ticket price is about $382–$398.

December 2026

Lowest price

on average:

$348

January 2027

Highest price

on average:

$490

Avg Price

Price dynamics

Prices on the Seoul — Yuzhno-Sakhalinsk route are unpredictable: costs change from month to month with no clear pattern. Still, even here some periods are more affordable than others.

Cheaper and more expensive periods

Despite the fluctuations, patterns exist: the cheapest period is November 2026–December 2026 — averaging $354. The most expensive is January 2027–February 2027 ($475). The difference reaches 25%.

Best time to buy

With this kind of price behavior, it's worth comparing prices across several months and booking when a good deal appears. A good benchmark is November 2026–December 2026, where you can save up to 25%.

Price predictability

Price spread on this route is 14.1%. Costs vary significantly, so your choice of month can noticeably affect your travel budget.

Airlines operating on route

More than 12 airlines operate flights from Seoul to Yuzhno-Sakhalinsk, including Jeju Air, China Eastern Airlines, China Southern Airlines, Asiana Airlines, Air China, Korean Air, Shandong Airlines, Xiamen Airlines, Tianjin Airlines, Vietnam Airlines, Spring Airlines, and Shanghai Airlines. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $373, 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.

Jeju Air

starting at $373

China Eastern Airlines

starting at $374

China Southern Airlines

starting at $376

starting at $382

starting at $391

starting at $406

starting at $413

starting at $461

starting at $469

starting at $521

starting at $522

starting at $763

Non-stop flights from Seoul to Yuzhno-Sakhalinsk

A non-stop flight is the most convenient and comfortable way to fly from Seoul to Yuzhno-Sakhalinsk, despite the fact that sometimes flights with transfers can cost significantly less.

There appear to be no non-stop flights from Seoul to Yuzhno-Sakhalinsk at this time.... Well, or something went wrong on our side and we couldn't find anything

Yuzhno-Sakhalinsk airports overview

Yuzhno-Sakhalinsk Airport

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UUS

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Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Seoul to Yuzhno-Sakhalinsk?

The cheapest flight ticket from Seoul to Yuzhno-Sakhalinsk according to data for the last 48 hours costs $373

When is the best time to buy air tickets on the route Seoul — Yuzhno-Sakhalinsk?

Often the best time to buy tickets from Seoul to Yuzhno-Sakhalinsk is 2 months before departure.

When is the cheapest time of year to fly from Seoul to Yuzhno-Sakhalinsk?

Based on statistics over the past years, the lowest prices for flights from Seoul to Yuzhno-Sakhalinsk can be found flying in these months: December, October, November.

How long does it take to fly from Seoul to Yuzhno-Sakhalinsk?

The fastest flights from Seoul to Yuzhno-Sakhalinsk start from 13 hours in the air.

Which airline can fly direct from Seoul to Yuzhno-Sakhalinsk?

The following airlines operate direct flights on the route Seoul — Yuzhno-Sakhalinsk:

Special offers and sales on air tickets from Seoul to Yuzhno-Sakhalinsk

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.

We couldn't find any special offers for flights from Seoul to Yuzhno-Sakhalinsk

Cheapest one way flight

$373

Jeju Air

3 layovers

21h 10m

12/14/2026

The cheapest one-way flight from Seoul to Yuzhno-Sakhalinsk departs on 12/14/2026, is operated by Jeju Air and costs $373

Cheapest round trip flight

$744

China Southern Airlines

2 layovers

2d 5h 40m

11/17/2026

The cheapest roundtrip flight from Seoul to Yuzhno-Sakhalinsk departs on 11/17/2026, is operated by China Southern Airlines and costs $744

The fastest flight