Cheap flights from Kolkata to London from £189
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 18/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Kolkata to London
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Etihad Airways flights from Kolkata to London Heathrow Airport
Our best Etihad Airways deals on Kolkata to London Heathrow Airport flight tickets
SWISS flights from Kolkata to London Heathrow Airport
Our best SWISS deals on Kolkata to London Heathrow Airport flight tickets
See travel insights to London from
How to get the cheapest flight ticket from Kolkata to London Heathrow Airport
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 typical price of a round-trip flight between Kolkata and London Heathrow Airport?
What is the cheapest month to fly to London Heathrow Airport?
In general, March is the cheapest month to fly from Kolkata to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £507. The month of January is another great option to travel to London Heathrow Airport, with average flight prices from Kolkata averaging around £568.
What is the cheapest day to depart on your flight to London Heathrow Airport?
On average, the least expensive day to fly to London Heathrow Airport from Kolkata is on a Friday. momondo users have found tickets for Friday departures for as low as £573. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Monday is £687.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Kolkata to London Heathrow Airport in the evening for as low as £592. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £722 on average. Flights to London Heathrow Airport from Kolkata in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.
How far in advance should I book a flight to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from Kolkata when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £606 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Kolkata for as low as £550 on momondo.
What is the cheapest airline that flies from Kolkata Netaji S. Chandra to London Heathrow?
Etihad Airways, Air India, and Qatar Airways are the most popular carriers operating from Kolkata Netaji S. Chandra to London Heathrow
Which airlines fly to London Heathrow Airport?
Air India, Emirates and Etihad Airways are the top three most popular airlines that fly to London Heathrow Airport from Kolkata according to our data. Air India is the first choice among our users, with 48% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 6 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Kolkata to London Heathrow Airport
Cheap Kolkata to London Heathrow Airport (CCU to LHR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Kolkata to London Heathrow Airport
How far is Kolkata Netaji S. Chandra to London Heathrow by plane?
There are 4958.8 mi between Kolkata Netaji S. Chandra and London Heathrow. In terms of flight time, this usually takes a little over 13h 25m.
When did momondo last update prices for flights from Kolkata Netaji S. Chandra Airport to London Heathrow Airport?
Prices for flights from Kolkata Netaji S. Chandra Airport to London Heathrow Airport refresh daily.
How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to London Heathrow Airport?
The number of operators available for flights from Kolkata Netaji S. Chandra Airport to London Heathrow Airport is 6 as of April 2025.
How old do you have to be to fly from Kolkata Netaji S. Chandra Airport to London Heathrow Airport?
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 Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Kolkata to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Kolkata to London Heathrow Airport is Air India (42% of total bookings). The next most popular airlines are Emirates (18%), Etihad Airways (16%), and Qatar Airways (11%).
Best airlines flying from Kolkata to London Heathrow Airport
Compare and see reviews for airlines that fly from Kolkata to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £460 | Free Cancellation | Rating 5.5 2,899 reviews | |||
| PriceFrom £476 | Free Cancellation | Rating 7.4 1,203 reviews | |||
| PriceFrom £497 | Free Cancellation | Rating 7.7 230 reviews | |||
| PriceFrom £536 | Free Cancellation | Rating 7.4 3,563 reviews | |||
| PriceFrom £565 | Free Cancellation | Rating 8.0 3,215 reviews | |||
| PriceFrom £625 | Free Cancellation | Rating 7.4 642 reviews |
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
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?
Flights from Kolkata to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
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.