Skip to content
FareTell

Seoul to Yuzhno-Sakhalinsk in October 2026 GMP, ICN → UUS

Gimpo International Airport (GMP), Incheon International Airport (ICN) → Yuzhno-Sakhalinsk Airport (UUS)

For departures in October 2026, the cheapest return found recently is $723 with China Eastern, 29 Oct – 15 Nov, found 9 hours ago.

Return

In October 2026, the cheapest return fare on each of 7 departure dates is usually $701 to $720. Across all 18 departure dates we hold on this route, it is usually $712 to $833. Of the 3 months with enough return fares to compare, October 2026 is usually the cheapest.

Cheapest return found recently

$723

29 Oct – 15 Nov · China Eastern

Incheon International Airport (ICN) → Yuzhno-Sakhalinsk Airport (UUS)

out 3 stops, back 3 stops

found 9 hours ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$699

23 Oct – 7 Nov · Jeju Air

Incheon International Airport (ICN) → Yuzhno-Sakhalinsk Airport (UUS)

out 2 stops, back 3 stops

found 4 days ago

See prices for these datesCheck today's price

FareTell may earn a commission when you book through a partner.

The cheapest dates in October 2026

DatesFromAirlineStopsFound
23 Oct – 7 Nov$699Jeju Airout 2 stops, back 3 stopsfound 4 days agoSee prices for these dates
21 Oct – 8 Nov$700China Easternout 3 stops, back 3 stopsfound 6 days agoSee prices for these dates
20 Oct – 8 Nov$702China Easternout 3 stops, back 3 stopsfound 3 days agoSee prices for these dates
24 Oct – 8 Nov$711Xiamen Airlinesout 3 stops, back 3 stopsfound 6 days agoSee prices for these dates
22 Oct – 8 Nov$716China Easternout 3 stops, back 3 stopsfound 5 days agoSee prices for these dates

Every date we hold

7 departure dates

20 Oct – 8 Nov: $702, found 3 days ago21 Oct – 8 Nov: $700, found 6 days ago22 Oct – 8 Nov: $716, found 5 days ago23 Oct – 7 Nov: $699, found 4 days ago24 Oct – 8 Nov: $711, found 6 days ago25 Oct – 6 Nov: $728, found 6 days ago29 Oct – 15 Nov: $723, found 9 hours agoOct
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
20 Oct – 8 Nov$702China EasternIncheon International Airport (ICN) → Yuzhno-Sakhalinsk Airport (UUS)out 3 stops, back 3 stopsfound 3 days agoSee prices for these dates
21 Oct – 8 Nov$700China EasternIncheon International Airport (ICN) → Yuzhno-Sakhalinsk Airport (UUS)out 3 stops, back 3 stopsfound 6 days agoSee prices for these dates
22 Oct – 8 Nov$716China EasternIncheon International Airport (ICN) → Yuzhno-Sakhalinsk Airport (UUS)out 3 stops, back 3 stopsfound 5 days agoSee prices for these dates
23 Oct – 7 Nov$699Jeju AirIncheon International Airport (ICN) → Yuzhno-Sakhalinsk Airport (UUS)out 2 stops, back 3 stopsfound 4 days agoSee prices for these dates
24 Oct – 8 Nov$711Xiamen AirlinesIncheon International Airport (ICN) → Yuzhno-Sakhalinsk Airport (UUS)out 3 stops, back 3 stopsfound 6 days agoSee prices for these dates
25 Oct – 6 Nov$728Jeju AirIncheon International Airport (ICN) → Yuzhno-Sakhalinsk Airport (UUS)out 2 stops, back 3 stopsfound 6 days agoSee prices for these dates
29 Oct – 15 Nov$723China EasternIncheon International Airport (ICN) → Yuzhno-Sakhalinsk Airport (UUS)out 3 stops, back 3 stopsfound 9 hours agoSee prices for these dates

Which month looks cheapest?

October 2026 is the cheapest month — from $699.

October 2026From $699Cheapest seen7 departure dates23 Oct – 7 Nov · found 4 days agoSee prices for these dates
November 2026From $7011 departure date20 Nov – 15 Dec · found yesterdaySee prices for these dates
December 2026From $7234 departure dates15 Dec – 25 Dec · found 4 days agoSee prices for these dates
January 2027From $8085 departure dates20 Jan 2027 – 15 Mar 2027 · found yesterdaySee prices for these dates
July 2027From $1,2591 departure date22 Jul 2027 – 30 Jul 2027 · found todaySee prices for these dates

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work