Cheap flights from Saint Petersburg to Irkutsk
From 276 USD — compare hundreds of airlines
About this route
Compare flights from Saint Petersburg to Irkutsk, a about 4,420 km route (around 6h nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Rossiya Airlines, Aeroflot operate this route.
Prices by date
Airlines on this route
FAQ
What's the cheapest month to fly Saint Petersburg to Irkutsk?
It's usually 2026-08, from 175 USD. Use the price calendar to compare other dates.
How long is the flight from Saint Petersburg to Irkutsk?
A nonstop flight takes about 6h and covers around 4,420 km. Connecting itineraries take longer.
Are there direct flights from Saint Petersburg to Irkutsk?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Saint Petersburg to Irkutsk?
Rossiya Airlines, Aeroflot operate this route, among others. Compare them all in the results.
When should I book Saint Petersburg–Irkutsk flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.