Cheap flights from Kolkata to London from £210
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kolkata to London departing on 3/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Kolkata to London
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to London?
The cheapest month to fly to London from Kolkata is in May. Flight prices, which tend to average around £507, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Kolkata averaging around £524.
What is the cheapest day to depart on your flight to London?
Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £549. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Kolkata to London for around £585.
What is the cheapest time of day to depart on your flight to London?
The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £491. Flights in the morning are often more expensive, with an average ticket price of £572.
How far in advance should I book a flight to London?
You are more likely to see cheaper flights to London from Kolkata when booking 9 weeks ahead of your departure date. In general, you can expect to find flights to London for around £585 when searching 9 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Kolkata for as low as £518 on momondo.
Can stopping save me money on Kolkata to London flights?
You could potentially save up to 72% on your flight if you consider stops on a Kolkata to London flight.
How have Kolkata to London flight prices changed over time?
As of June 2025, prices for Kolkata to London flights are approximately 57% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Kolkata Netaji S. Chandra to London?
Etihad Airways, Qatar Airways, and Air India are the most popular carriers operating from Kolkata Netaji S. Chandra to London
Which airlines fly to London?
Air India, Emirates and Etihad Airways are the top three most popular airlines that fly to London from Kolkata according to our data. Air India is the first choice among our users, with 42% of people opting to fly with this airline when travelling to London. Keep in mind that there are 4 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.
When to book flights from Kolkata to London
Cheap Kolkata to London (CCU to LON) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Kolkata to London
How far is Kolkata Netaji S. Chandra to London by plane?
The straight-line distance from Kolkata Netaji S. Chandra to London is 4944.5 mi. By plane, this route typically takes 13h 25m.
When did momondo last update prices for flights from Kolkata Netaji S. Chandra Airport to London?
Prices for flights from Kolkata Netaji S. Chandra Airport to London are updated daily.
How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to London?
The number of operators available for flights from Kolkata Netaji S. Chandra Airport to London is 4 as of June 2025.
How old do you have to be to fly from Kolkata Netaji S. Chandra Airport to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kolkata Netaji S. Chandra Airport to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Kolkata to London?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Kolkata to London is Air India (51% of total bookings). The next most popular airlines are Emirates (29%), Etihad Airways (14%), and Qatar Airways (6%).
Best airlines flying from Kolkata to London
Compare and see reviews for airlines that fly from Kolkata to London with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £430 | Free Cancellation | Rating 7.4 1,211 reviews | |||
| PriceFrom £453 | Free Cancellation | Rating 5.5 2,914 reviews | |||
| PriceFrom £520 | Free Cancellation | Rating 7.4 3,584 reviews | |||
| PriceFrom £539 | Free Cancellation | Rating 8.1 3,265 reviews |
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Why should I use momondo to find a flight deal from Kolkata to London?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kolkata to London. momondo saves you time and could save you money on your trip.
Can I find flights from Kolkata to London with flexible booking policies on momondo?
All flight searches from Kolkata to London on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Kolkata to London?
momondo provides multiple filters to help you find the best flight to London from Kolkata. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Kolkata to London right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Kolkata to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.