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Our cheapest offers for flights from London to Kolkata

Here you can compare cheap flights from London (LON) 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	Baggage	Price
London Kolkata	Outbound 01/03/25 1 Stopover (BLR) AI0132, AI2765 16h 40min	Return 18/03/25 1 Stopover (BLR) AI2766, AI0133 29h 05min	Air India	?	£487
London Kolkata	Outbound 01/03/25 1 Stopover (BLR) AI0132, AI2765 16h 40min	Return 18/03/25 1 Stopover (BLR) AI2764, AI0133 33h 30min	Air India		£494
Best option London Kolkata	Outbound 01/03/25 1 Stopover (BLR) AI0132, AI2765 16h 40min	Return 18/03/25 1 Stopover (BLR) AI2762, AI0133 16h 05min	Air India		£517
London Kolkata	Outbound 01/03/25 1 Stopover (BLR) AI0132, AI2765 16h 40min	Return 18/03/25 1 Stopover (BLR) AI2764, AI0133 33h 30min	Air India		£497
London Kolkata	Outbound 01/03/25 1 Stopover (BLR) AI0132, AI2761 29h 40min	Return 18/03/25 1 Stopover (BLR) AI2766, AI0133 29h 05min	Air India		£507
London Kolkata	Outbound 24/02/25 2 Stopovers (AMD, DEL) AI0172, AI2976, AI0762 21h 55min	Return 26/02/25 1 Stopover (BLR) AI2764, AI0177 33h 05min	Air India		£516
London Kolkata	Outbound 24/02/25 2 Stopovers (AMD, DEL) AI0172, AI0482, AI0762 21h 55min	Return 26/02/25 1 Stopover (BLR) AI2766, AI0177 28h 40min	Air India	?	£517
London Kolkata	Outbound 01/03/25 1 Stopover (BLR) AI0132, AI2765 16h 40min	Return 18/03/25 1 Stopover (BLR) AI2762, AI0133 16h 05min	Air India		£518
London Kolkata	Outbound 24/02/25 2 Stopovers (AMD, DEL) AI0172, AI0482, AI0764 17h 35min	Return 26/02/25 1 Stopover (BLR) AI2766, AI0177 28h 40min	Air India		£519
London Kolkata	Outbound 01/03/25 1 Stopover (BLR) AI0132, AI2765 16h 40min	Return 18/03/25 1 Stopover (BLR) AI2766, AI0133 29h 05min	Air India		£519

Departure airport

London (LCY, LGW, LHR, LTN, STN, SEN)

London Gatwick

London Heathrow

Destination airport

India

Kolkata (Calcutta)

Airline

Air India
Etihad Airways
Lufthansa
Qatar Airways
easyJet

Flight type

Return

Outbound departure month

February 2025
March 2025

Outbound weekday

Monday
Saturday

Return departure month

February 2025
March 2025

Return weekday

Tuesday
Wednesday

Change in

Delhi Indira Gandhi
Dubai
Istanbul
Ahmedabad
Lisbon
Munich
Abu Dhabi

Tips and tricks to help you find cheap flights from London to Kolkata

Important flight information

Flight information: London - Kolkata

Outbound and return from	£486.12
Distance	7973 km
Departure airport	Airport London (LCY, LGW, LHR, LTN, STN, SEN) (LON)
Arrival airport	Airport Kolkata (Calcutta) (CCU)
Destination country	Flights to India

Alternative routes to India

Flight London - Delhi from £454
Flight London - Mumbai from £436
Flight London - Amritsar from £530
Flight London - Goa from £508
Flight London - Bangalore from £492
Flight London - Ahmedabad from £498
Flight London - Kozhikode (Calicut) from £567
Flight London - Kochi from £514
Flight London - Chennai from £487

Alternative flights to Kolkata

Flight London Heathrow - Kolkata from £487
Flight London Gatwick - Kolkata from £516

Flights from London to Kolkata