Cheap flights from Lensk to Irkutsk

Flight deals from Lensk to Irkutsk

Below you can see the best deals on flights Lensk — Irkutsk for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 4 September, from $209.

Top 10 cheap flights from Lensk to Irkutsk

When is the best time to book a flight from Lensk to Irkutsk?

The price of a flight from Lensk to Irkutsk changes depending on how far ahead you book. For the best chance of a lower fare, book around 22 days before departure, when the average ticket costs about $426. Fares also tend to climb as the departure date gets closer.

About the Lensk — Irkutsk flight

Looking for cheap flights from Lensk to Irkutsk? Compare fares from different airlines, check the flight schedule and travel time — and book your Lensk — Irkutsk ticket online at the best price.

The route has direct flights — around 1 flight per week, flights are operated by IrAero, a nonstop flight takes about 12 h 30 min, the distance between the cities is around 1,141 km.

Planning your trip? You may find our Irkutsk travel guide, how to get from the airport into town and Irkutsk weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

from $209Min. price

SeptemberCheapest

MarchPeak season

YesDirect flights

1,141 kmDistance

12 h 30 minTravel time

1Airlines

1 / wkFlights

Flight schedule from Lensk to Irkutsk

The table shows direct flights from Lensk to Irkutsk on the selected date. The flight takes approximately 12 h 30 min. Regular flights are operated by IrAero. Departures from Lensk airports, arrivals at Irkutsk Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today

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Last update: 14 Aug 2026

Airline

Flight

Departure

Arrival

Duration

Days

Status

Below is a calendar of the lowest flight ticket prices for Lensk — Irkutsk by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $209 in September, and the most expensive are around $379 in March. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

Prices by month

Average one-way fares from Lensk to Irkutsk by month. Tickets are usually cheapest in November (around $179) and priciest in July (about $355) — use the table and chart below to pick the best time to fly.

Month	Average price	Level	Month	Average price	Level	Month	Average price	Level
Jan	$353	high	May	$312	high	Sep	$281	medium
Feb	$276	medium	Jun	$324	high	Oct	$216	low
Mar	$252	low	Jul	$355	high	Nov	$179	low
Apr	$264	medium	Aug	$262	medium	Dec	$300	high

Some values are estimated based on seasonality.

When to fly

Weather in Irkutsk: it is warmest in July (up to 25 °C on average) and coolest in January (around -14 °C). The driest month is January.

Tickets are usually cheapest in September and most expensive in March. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Irkutsk

Dry and wet days · Irkutsk

Wind speed and direction · Irkutsk

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How to get the best deal on a Lensk — Irkutsk ticket

Book ahead: fares for Lensk — Irkutsk are usually lower 3–8 weeks before departure than at the last minute.
Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
Flights Lensk — Irkutsk operate on Fridays — keep that in mind when picking your travel dates.
The cheapest month to fly to Irkutsk is usually September — plan your trip around it if your dates are flexible.
Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Flights on the Lensk — Irkutsk route are operated by 1 airline; IrAero runs the most flights (around 100% of all flights). Compare carriers, flight shares and schedules below.

IrAeroIO
1x/week
WebsiteFleet: 311M pax/year
- Direct flight ULK → IKT1x/week
  Duration
  3h
  Days
  MTWTFSS
100.0%Open →

Cities and airports on the Lensk — Irkutsk route

Flights Lensk — Irkutsk depart from Lensk and arrive at Irkutsk Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Lensk

ULK

Russian Federation

About the city How to get there Weather All about the country Russian Federation

Arrival

Irkutsk

IKT

Russian Federation

About the city How to get there Weather All about the country Russian Federation

Departure airports

LenskULK
About the airport

Arrival airports

Irkutsk AirportIKT
About the airport

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Frequently asked questions about the Lensk — Irkutsk flight

How long is the flight from Lensk to Irkutsk?

A nonstop Lensk — Irkutsk flight takes about 12 h 30 min — the distance between the cities is around 1,141 km.

How far is it from Lensk to Irkutsk?

The distance from Lensk to Irkutsk is about 1,141 km, which a nonstop flight covers in around 12 h 30 min.

Are there direct flights from Lensk to Irkutsk?

Yes, there are nonstop flights Lensk — Irkutsk — around 1 flight per week.

Which airlines fly from Lensk to Irkutsk?

Airlines operating Lensk — Irkutsk include IrAero. See the full list with schedules in the "Airlines" section on this page.

Which airports do Lensk — Irkutsk flights use?

Flights from Lensk depart from Lensk, and arrive at Irkutsk Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Lensk to Irkutsk?

The price of a Lensk — Irkutsk ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in March. Tickets typically cost between $209 and $379. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Lensk — Irkutsk?

Flights Lensk — Irkutsk are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is September. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Lensk to Irkutsk?

To catch a low fare Lensk — Irkutsk, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually September.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Lensk

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