Airlines operating on route
Starting at $133
Starting at $153
Starting at $147
Starting at $191
Starting at $155
Starting at $95
Starting at $91
Starting at $122
Starting at $186
Starting at $188
Starting at $286
Helping travelers to find the best flight offers
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Saint Petersburg to Irkutsk. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
Starting at $133
Starting at $153
Starting at $147
Starting at $191
Starting at $155
Starting at $95
Starting at $91
Starting at $122
Starting at $186
Starting at $188
Starting at $286
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Saint Petersburg to Irkutsk:
S7 Airlines
Every day
Starting at $190
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The cheapest one-way flight from Saint Petersburg to Irkutsk departs on 09/09/2025, is operated by Aeroflot and costs $156
The cheapest roundtrip flight from Saint Petersburg to Irkutsk departs on 04/07/2025, is operated by Nordwind Airlines and costs $255
Fastest flight from Saint Petersburg to Irkutsk takes 5h 40m
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
The distance between Saint Petersburg and Irkutsk is 4419km (2740 miles). The average flight duration is 6h 28m. There are 12 direct flights from Saint Petersburg to Irkutsk. The time difference between Saint Petersburg and Irkutsk is 5h . Flights from Saint Petersburg begin at 12:35 PM. The latest flight from Saint Petersburg departs at 12:30 AM.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Saint Petersburg to Irkutsk
Below you will find a list of airlines operating flights on the Saint Petersburg — Irkutsk route and the starting prices for flights of each specific airline on it.
A direct flight is the most convenient and comfortable way to fly from Saint Petersburg to Irkutsk, despite the fact that sometimes flights with transfers can cost significantly less.
Saint Petersburg — Irkutsk
07/26/2025
Departure date
Direct flight
S76410
Starting at $347
Saint Petersburg — Irkutsk
09/07/2025
Departure date
Direct flight
S76410
Starting at $254
Saint Petersburg — Irkutsk
09/07/2025
Departure date
Direct flight
SU2874
Starting at $262
Saint Petersburg — Irkutsk
09/15/2025
Departure date
Direct flight
S76410
Starting at $256
Saint Petersburg — Irkutsk
09/16/2025
Departure date
Direct flight
S76410
Starting at $331
Saint Petersburg — Irkutsk
09/20/2025
Departure date
Direct flight
S76410
Starting at $256
Saint Petersburg — Irkutsk
09/21/2025
Departure date
Direct flight
S76410
Starting at $331
Saint Petersburg — Irkutsk
10/21/2025
Departure date
Direct flight
S76410
Starting at $331
Saint Petersburg — Irkutsk
10/30/2025
Departure date
Direct flight
S76410
Starting at $340
Saint Petersburg — Irkutsk
12/12/2025
Departure date
Direct flight
S76410
Starting at $344
The cheapest flight ticket from Saint Petersburg to Irkutsk according to data for the last 48 hours costs $156
Often the best time to buy tickets from Saint Petersburg to Irkutsk is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Saint Petersburg to Irkutsk can be found flying in these months: March, April, September.
The fastest flights from Saint Petersburg to Irkutsk start from 5 hours 40 minutes in the air.
The following airlines operate direct flights on the route Saint Petersburg — Irkutsk: S7 Airlines, Aeroflot
We couldn't find any special offers for flights from Saint Petersburg to Irkutsk
