Flights Kolkata — London is a popular route. The straight-line distance is 7 962 km. Flight time 9h 52m. Time difference -5h.
From Kolkata (CCU) flights depart from 1 airport: CCU. To London (LON) — 2 arrival airports: LGW, LHR.
3 airlines operate on this route: IndiGo, Air India Express, Air India.
The minimum price for the next 3 months — from $320 (23.11.2026). The cheapest dates are highlighted in the calendar above.
The average ticket price — $329, ranging from $320 to $346. Book 1–3 months in advance to get the best deals.
Cheapest day to fly — Monday.