Average price (all airlines)
Kolkata to London Heathrow Airport flights on Air India are currently available under ₹ 1,000. 1 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.
The average rating from 1,581 Air India reviews by Cheapflights users is 6.7 (out of a maximum rating of 10). If you are considering flying CCU-LHR with Cheapflights, apply your desired dates to the form above to see our best pricing for your trip to London Heathrow Airport with Air India.