Direct (nonstop) flights from Lensk to Irkutsk
1 airline flys nonstop from Lensk Airport (ULK) to Irkutsk (IKT). It's 706 miles (1,137 km), about 3h in the air. Operated by IrAero.
IrAero
Route data last updated: May 27, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Lensk to Irkutsk with one stop · direct emits 131 kg CO₂ per passenger
Looking for the return flight?
IKT → ULK: Flights from Irkutsk to LenskOther direct flights from Lensk
Direct flights from Irkutsk (IKT)
Frequently Asked Questions
How long is the direct flight from Lensk to Irkutsk?
A nonstop flight from Lensk (ULK) to Irkutsk (IKT) takes approximately 3 hours. The distance is 706 miles (1,137 km).
Which airlines fly nonstop from Lensk to Irkutsk?
Just IrAero.
Is there a nonstop flight from Lensk to Irkutsk?
Yes. 1 airline: IrAero.
How far is Lensk from Irkutsk?
The flight distance from Lensk to Irkutsk is 706 miles (1,137 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as the length of Italy.
What type of aircraft flies from Lensk to Irkutsk?
At 3h, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from Lensk to Irkutsk?
Roughly 131 kg CO2 per passenger one-way. That's about the same as driving 655 km.
Is the return flight from Irkutsk to Lensk also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Lensk to Irkutsk?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Lensk Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.