Vistara Flights from London to Kolkata

Based on Trip.com data, {{onewayAirlineName}} offers one-way fares as low as {{onewayPrice}} on {{onewayifDirect}} routes (e.g. {{departAirportCode}} to {{arrivalAirportCode}} on {{onewayDate}}), while {{roundtripAirlineName}} offers {{roundtripifDirect}} round-trips from {{roundtripPrice}} departing on {{roundtripDate}} and returning on {{returnDate}}.

By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from London to Kolkata is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

At the moment, you can catch a direct flight from London to Kolkata with the following airlines, including: Azerbaijan Airlines Wizz Air UK Virgin Atlantic Etihad Airways Vueling Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

The time difference between Kolkata and London is 5h.

You can land at any one of the following hubs in Kolkata, with Heathrow Airport to Netaji Subhas Chandra Bose International Airport (LHR-CCU) is by far the most common option on this route: Netaji Subhas Chandra Bose International Airport (CCU).

After crunching the numbers on our September flight calendar, it's currently cheapest to fly from London to Kolkata on September 11, 2025 with Air India, with prices starting at VND 14,681,060.

To find best deals on flights from London to Kolkata, you can use various tools on Trip.com:
· Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on {{25a2b5_owDate}}, with one-way flights priced at just {{25a2b5_owPrice}}.
· Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is {{airlineName}}.
· Set up price alerts to easily monitor ticket prices without having to check every day.
· Check Trip.com flight deals and promo codes frequently.
· Avoid peak season unless you book very early. It seems the peak season for Kolkata travel is around {{peakSeason}}.
· Get exclusive promo codes for Trip.com app users.