Flight Routes from London Heathrow to Kolkata

Trip type

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.

Outbound Return Airlines Shop Baggage Price
Best option
London Heathrow
Kolkata
Outbound
04/05/26
1 Stopover (AUH)
EY0062, EY0220
13h 00min
Return
22/05/26
1 Stopover (AUH)
EY0221, EY0065
15h 25min
Etihad Airways
£482
London Heathrow
Kolkata
Outbound
25/05/26
1 Stopover (BOM)
AI0130, AI2481
18h 20min
Return
07/06/26
1 Stopover (BOM)
AI2410, AI0129
15h 45min
Air India
£504
London Heathrow
Kolkata
Outbound
04/05/26
1 Stopover (AUH)
EY0062, EY0220
13h 00min
Return
22/05/26
1 Stopover (AUH)
EY0221, EY0065
15h 25min
Etihad Airways
£487
London Heathrow
Kolkata
Outbound
04/05/26
1 Stopover (BOM)
6E0002, 6E5239
14h 45min
Return
22/05/26
1 Stopover (BOM)
6E6366, 6E0001
20h 40min
IndiGo Airlines
£488
London Heathrow
Kolkata
Outbound
04/05/26
1 Stopover (AUH)
EY0062, EY0220
13h 00min
Return
22/05/26
1 Stopover (AUH)
EY0221, EY0065
15h 25min
Etihad Airways
£495
London Heathrow
Kolkata
Outbound
25/05/26
1 Stopover (BOM)
AI0130, AI2773
15h 15min
Return
07/06/26
1 Stopover (BOM)
AI2410, AI0129
15h 45min
Air India ?
£501
London Heathrow
Kolkata
Outbound
17/08/26
2 Stopovers (CDG, DEL)
AF1381, AF0284, AF3357
18h 15min
Return
15/09/26
2 Stopovers (DEL, AMS)
KL3651, KL0872, KL1009
19h 50min
Air France
£501
London Heathrow
Kolkata
Outbound
25/05/26
1 Stopover (BOM)
AI0130, AI2773
15h 15min
Return
07/06/26
1 Stopover (DEL)
AI2708, AI0111
19h 00min
Air India
£505
London Heathrow
Kolkata
Outbound
17/08/26
1 Stopover (DOH)
QR0106, QR0540
27h 05min
Return
15/09/26
1 Stopover (DOH)
QR0541, QR0007
14h 40min
Qatar Airways
£508
London Heathrow
Kolkata
Outbound
25/05/26
1 Stopover (BOM)
AI0130, AI2773
15h 15min
Return
07/06/26
1 Stopover (DEL)
AI2708, AI0111
19h 00min
Air India
£512
Prices based on recent searches, subject to last-minute changes
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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

Flight information: London Heathrow - Kolkata

Outbound and return from 481,99 £
Distance 7993 km
Departure airport Airport London Heathrow (LHR)
Arrival airport Airport Kolkata (Calcutta) (CCU)
Destination country Flights to India
Alternative routes to India
Alternative flights to Kolkata
Flight destinations with a similar price