According to our data, Thursday is the cheapest day to fly to Irkutsk from United Kingdom. The lowest ticket price found for a Thursday departure recently was £453. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from United Kingdom to Irkutsk on a Friday will generally be more expensive and average around £636. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
Our data shows that the cheapest United Kingdom to Irkutsk flights are usually those with departure times in the morning. Our users have found flights to Irkutsk in the morning for as low as £549. Try not to purchase tickets in the afternoon because they tend to be around £669. Of course, these prices can vary depending on the time of year and what airport you fly to.