Our cheapest offers for flights from London Heathrow to Kolkata
Here you can compare cheap flights from London Heathrow (LHR) to Kolkata (CCU) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Kolkata. Prices and availability may change at any time.
Flight schedule from London Heathrow (LHR) to Kolkata (CCU)
Select a travel date in the flight schedule for the route from London Heathrow (LHR) to Kolkata (CCU) and compare affordable flight deals.
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Matching outbound flights9 of 9
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24 – 30 August 2026
31 Aug – 6 Sept 2026
7 – 13 September 2026
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Tips and tricks to help you find cheap flights from London Heathrow to Kolkata
Favourite airline: Air India
Most travellers looking for flights on the route from London Heathrow to Kolkata decide to book with Air India.
Air India
36 %
Etihad Airways
31 %
Qatar Airways
22 %
Cheapest weekday: Wednesday
Flight prices fluctuate during the week. Flights are 5 % cheaper on Wednesday.
Favourite connection: via Abu Dhabi
On this flight route, flights with a stopover in Abu Dhabi are the most popular.
Route
bookings
1 stopover Abu Dhabi
25h 00min, from £580
29 %
1 stopover Delhi Indira Gandhi
20h 55min, from £652
28 %
1 stopover Doha
23h 55min, from £630
27 %
Useful information about the flight from London Heathrow to Kolkata
Kolkata's art and culture
On the bank of the Hooghly river, the historic city of Kolkata offers a wealth of artistic and cultural attractions. The capital of West Bengal, it has a wide choice of theatres, music and cinemas with restaurants offering varied cuisine.
Key information before you set off
People visiting Kolkata from the UK will need a visa, but British citizens may be eligible to apply for an e-Tourist visa. You must also ensure your passport is valid for at least 180 days and includes two blank pages. Many Indian airports charge a UDF or User Development Fee of ca. Rs 1,000, usually levied as part of the air fare. The cost of living is in general much lower than in the UK. A restaurant meal might cost about Rs 350, while thali start from around Rs 130.
On arrival and where to stay in Kolkata
On arrival at the main Kolkata airport, you will find a choice of transport options. The AC Bus leaves from near the arrivals area. The VS1 bus travels to Esplanade, taking around 60 to 90 minutes, while the VS2 takes the route to Howrah. Fares are approximately Rs 60. The air-conditioned Volvo Bus costs around 50 rupees for a trip. A pre-paid taxi ride to central Kolkata will take from about 40 minutes and cost around Rs400. Another option is to make the 3-mile journey from the airport by taxi or Volvo bus to Dum Dum Station and then take the metro into central Kolkata. The metro fare is ca Rs 10. It is advisable to negotiate fares in advance for both taxis and autos. Accommodation in Kolkata includes budget hotels in the area near Howrah Station and low-priced hostels in Sudder Street.
Planning to visit Kolkata
Although Kolkata is a busy city all year round, the climate is at its best between September and January. The summer, from March to June, can be humid and hot with the monsoon season running between May and September. Winter is in December and January, with low temperatures of 12 degrees. Popular cultural events include the Kolkata Book Fair, starting in late January, and Kolkata International Film Festival in November. Celebrations for the Bengali New Year take place around April 15. In October there is a festival in honour of the Goddess Durga and in November the Goddess Kali is honoured with fireworks and lights.
Important flight information
Frequently Asked Questions (FAQ)
The route from London Heathrow to Kolkata is served by connecting flights with one stop. These typically take around 28 hours 10 minutes, depending on the layover duration and the connection chosen. If travel time is important to you, pay particular attention to connections with a short stopover.
No, there are currently no direct flights from London Heathrow to Kolkata. However, you can reach Kolkata with a connecting flight via one stop. Allow extra travel time for the connection and pay particular attention to the length of the layover.
Flights from London Heathrow to Kolkata are available with one stop, operated by, among others, Emirates (via Dubai), Etihad Airways (via Abu Dhabi) and Air India (via Delhi). When comparing options, look beyond the price and consider the total travel time and the length of the layover.
As well as London Heathrow airport, users also frequently search for flights from London Gatwick to Kolkata. Alternative departure airports can offer more choice of flight times, airlines or prices. Do also check how accessible each airport is for you.
