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1659 km
Distance
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5 h 40 min
Shortest flight
-
12
Airlines
-
$339
One way from
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$616
Round trip from
The route at a glance
The flight from Seoul to Yuzhno-Sakhalinsk covers about 1659 km; the shortest flight takes 5 h 40 min, a typical one 6 h 25 min.
None of the cheapest tickets found were direct; Air China carries 30% of them.
Most cheap flights leave from Incheon International Airport (48 km from the centre of Seoul).
Most land at Yuzhno-Sakhalinsk Airport (2 km from the centre of Yuzhno-Sakhalinsk).
A one-way ticket starts at $339, a round trip at $616.
Cheapest price by month
| Month | Round trip from |
|---|---|
| November 2026 | $657 |
| December 2026 | $616 |
| January 2027 | $750 |
| February 2027 | $776 |
| March 2027 | $785 |
| April 2027 | $906 |
| May 2027 | $1,266 |
| June 2027 | $825 |
| July 2027 | $881 |
Cheapest day to fly
Looking two months ahead, 12 December is the cheapest date to leave, at $339.
Monday is the cheapest day of the week to fly.
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 4 $530 |
5 $409 |
6 $386 |
7 $466 |
8 $436 |
||
| 9 $427 |
10 $358 |
11 $361 |
12 $355 |
13 $386 |
14 $403 |
15 $419 |
| 16 $384 |
17 $354 |
18 $352 |
19 $362 |
20 $367 |
21 $388 |
22 $470 |
| 23 $354 |
24 $385 |
25 $353 |
26 $342 |
29 $345 |
||
| 30 $342 |
1 Dec $358 |
9 $346 |
10 $369 |
11 $357 |
12 $339 |
13 $377 |
| 14 $343 |
15 $351 |
20 $360 |
||||
| 21 $355 |
22 $378 |
23 $381 |
24 $430 |
25 $396 |
26 $396 |
|
| 28 $426 |
31 $482 |
Cheaper More expensive
- $339 — Saturday, Dec. 12, 2026
- $342 — Thursday, Nov. 26, 2026
- $342 — Monday, Nov. 30, 2026
- $343 — Monday, Dec. 14, 2026
- $345 — Sunday, Nov. 29, 2026
- $346 — Wednesday, Dec. 9, 2026
- $351 — Tuesday, Dec. 15, 2026
- $352 — Wednesday, Nov. 18, 2026
- $353 — Wednesday, Nov. 25, 2026
- $354 — Tuesday, Nov. 17, 2026
- $354 — Monday, Nov. 23, 2026
- $355 — Thursday, Nov. 12, 2026
- $355 — Monday, Dec. 21, 2026
- $356 — Wednesday, Dec. 2, 2026
- $357 — Friday, Dec. 11, 2026
- $358 — Tuesday, Nov. 10, 2026
- $358 — Tuesday, Dec. 1, 2026
- $360 — Sunday, Dec. 20, 2026
- $361 — Wednesday, Nov. 11, 2026
- $362 — Thursday, Nov. 19, 2026
- $367 — Friday, Nov. 20, 2026
- $369 — Thursday, Dec. 10, 2026
- $377 — Sunday, Dec. 13, 2026
- $378 — Tuesday, Dec. 22, 2026
- $381 — Wednesday, Dec. 23, 2026
- $384 — Monday, Nov. 16, 2026
- $385 — Tuesday, Nov. 24, 2026
- $386 — Friday, Nov. 6, 2026
- $386 — Friday, Nov. 13, 2026
- $388 — Saturday, Nov. 21, 2026
- $396 — Friday, Dec. 25, 2026
- $396 — Saturday, Dec. 26, 2026
- $403 — Saturday, Nov. 14, 2026
- $409 — Thursday, Nov. 5, 2026
- $419 — Sunday, Nov. 15, 2026
- $426 — Monday, Dec. 28, 2026
- $427 — Monday, Nov. 9, 2026
- $430 — Thursday, Dec. 24, 2026
- $436 — Sunday, Nov. 8, 2026
- $466 — Saturday, Nov. 7, 2026
- $470 — Sunday, Nov. 22, 2026
- $482 — Thursday, Dec. 31, 2026
- $530 — Wednesday, Nov. 4, 2026
Price trend, last 30 days
Over the last 30 days the fare moved between $616 and $720, averaging $666.
Today's price is 8% below that average — a good moment to book.
- 5 October — $720
- 10 October — $691
- 15 October — $691
- 20 October — $693
- 25 October — $634
- 30 October — $616
- 4 November — $616
Trip length and timing
Travellers who pay least stay roughly 14 nights — 5 nights on the very cheapest ticket — and book about 20 days before departure.
Airlines on this route
Airports used
Trip essentials
Car rental in Yuzhno-Sakhalinsk
Pick up a car at the airport.
Mobile data in Yuzhno-Sakhalinsk
An eSIM with local data, set up before you land.
by Airalo
Airport transfer in Yuzhno-Sakhalinsk
A fixed-price ride from the airport, booked ahead.
by Kiwitaxi
Flight delayed or cancelled?
You may be owed up to €600 for a disrupted EU flight. Check in two minutes.
by AirHelp
Flight deals from Seoul in Telegram
A daily digest of the cheapest fares from your city and instant alerts when a price drops. Free, no account needed.
Questions and answers
- What is the cheapest price for flights from Seoul to Yuzhno-Sakhalinsk?
- The cheapest round-trip ticket found recently costs $616.
- Which month is the cheapest to fly from Seoul to Yuzhno-Sakhalinsk?
- December 2026 is currently the cheapest month, with tickets from $616.
- Are there direct flights from Seoul to Yuzhno-Sakhalinsk?
- No direct flights were found in recent searches; the cheapest options include at least one stop.
- Which airlines fly from Seoul to Yuzhno-Sakhalinsk?
- Airlines found on this route: Jeju Air, Air Busan, Air China, China Southern Airlines, Korean Air, Jin Air, Xiamen Airlines, China Eastern, Asiana Airlines, Shandong Airlines, Trinity Airways, Eastar Jet.
- How far is Yuzhno-Sakhalinsk from Seoul?
- The distance is about 1659 km.
- How long is the flight from Seoul to Yuzhno-Sakhalinsk?
- The shortest flight takes 5 h 40 min; most take about 6 h 25 min.
- Which airports do flights from Seoul to Yuzhno-Sakhalinsk use?
- Most depart from Incheon International Airport and arrive at Yuzhno-Sakhalinsk Airport.
- What is the cheapest day of the week to fly from Seoul to Yuzhno-Sakhalinsk?
- In the next two months, Monday departures are the cheapest; the single cheapest day is 12 December at $339.