Direct (nonstop) flights from Irkutsk to Lensk
1 airline flys nonstop from Irkutsk (IKT) to Lensk Airport (ULK). It's 706 miles (1,137 km), about 3h 20m in the air. Operated by IrAero.
IrAero
Route data last updated: May 29, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Irkutsk to Lensk with one stop · direct emits 131 kg CO₂ per passenger
Looking for the return flight?
ULK → IKT: Flights from Lensk to IrkutskOther direct flights from Irkutsk
Direct flights from Lensk (ULK)
Frequently Asked Questions
How long is the direct flight from Irkutsk to Lensk?
A nonstop flight from Irkutsk (IKT) to Lensk (ULK) takes approximately 3 hours and 20 minutes. The distance is 706 miles (1,137 km).
Which airlines fly nonstop from Irkutsk to Lensk?
Just IrAero.
Is there a nonstop flight from Irkutsk to Lensk?
Yes. 1 airline: IrAero.
How far is Irkutsk from Lensk?
The flight distance from Irkutsk to Lensk 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 Irkutsk to Lensk?
At 3h 20m, 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 Irkutsk to Lensk?
Roughly 131 kg CO2 per passenger one-way. That's about the same as driving 655 km.
Is the return flight from Lensk to Irkutsk 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 Irkutsk to Lensk?
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 Irkutsk for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.