The cheapest times to fly from UUS to ICN are

  • January 15th to June 3rd (except the weeks of January 22nd, April 23rd, and April 30th)
  • October 1st to October 21st
  • November 5th to December 16th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from UUS to ICN is mid May. Prices can be as high as $571 for Wednesday flights during early August, or as low as $271 for Tuesday flights around mid May.


When to Fly to Seoul

Flying from Yuzhno-Sakhalinsk (UUS) to Seoul (ICN) will usually cost between $275 to $452 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid May with an average ticket price of $273. Due to high demand the most expensive time to fly is early August, with an average price of $482. Planning your trip to low-cost times can easily save you $208 on economy flights and even more on first-class flights. Generally, any price below $324 can be considered a good price for a round-trip UUS to ICN flight.

See below for a graph of average weekly prices for the UUS to ICN route. All prices are for round-trip tickets in USD.

UUS to ICN Flight Prices

Compared to other flights, the UUS to ICN flight is much cheaper than the average and costs much less than the average flight leaving from Yuzhno-Sakhalinsk. The average price per mile (for a direct flight) is $0.19, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Wednesdays are the most expensive days to fly to Seoul, and Sundays are the most expensive days to return to Yuzhno-Sakhalinsk. Selecting flights on the least expensive days could save you up to $18 (5%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $320. Return trip prices are from the ICN to UUS flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from UUS to ICN can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 2 hour 53 minutes may be realistic.


Flight Questions Answered

Still have questions about flying from UUS to ICN? We’ve got answers.

Which airlines fly this route?

You can find 9 major airlines flying this route most often: Aeroflot, ANA, Asiana, Cathay Pacific, China Southern, JAL, Korean Air, S7, Yakutia, and potentially more during busy seasons.

How far away is it from Incheon International Airport to Khomutovo Airport?

The distance between the two airports is roughly 1054 miles or 1696 kilometers.

How long does it take to fly from UUS to ICN?

The real-world flight time for a nonstop UUS to ICN flight is about 2 hour 53 minutes.

How many flights go between Yuzhno-Sakhalinsk and Seoul?

It depends on the day of the week and the date, but a typical day might have around 35 available flights from UUS to ICN.


Airport Location Info


Departing Airport

Origination code UUS
Origination airport name Khomutovo Airport
City Yuzhno-Sakhalinsk
Country Russia
Latitude 46.9
Longitude 142.7

Return Airport

Destination code ICN
Destination airport name Incheon International Airport
City Seoul
Country South Korea
Latitude 37.5
Longitude 126.4


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.