Our cheapest offers for flights from Kolkata to London

Here you can compare cheap flights from Kolkata (CCU) to London (LON) 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 London. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
Best option Kolkata London	Outbound 31-07-25 1 Stopover (BOM) AI2742, AI0131 14h 30min	Return 29-08-25 1 Stopover (BOM) AI0128, AI2741 15h 30min	Air India		₹558
Kolkata London Pay attention to transfer at connecting flight	Outbound 01-08-25 3 Stopovers (DOH, BER, AMS) QR0541, QR0081, KL1770, KL0981 33h 30min	Return 09-08-25 4 Stopovers (AMS, LYS, IST, DEL) KL0978, KL1431, TO3408, 6E0012, 6E0513 46h 30min	Qatar Airways, KLM		₹964
Kolkata London	Outbound 31-07-25 1 Stopover (BOM) AI0676, AI0131 17h 35min	Return 29-08-25 1 Stopover (BOM) AI0130, AI2773 15h 15min	Air India	?	₹579
Kolkata London	Outbound 31-07-25 1 Stopover (BOM) AI0676, AI0131 17h 35min	Return 29-08-25 1 Stopover (BOM) AI0128, AI2771 16h 30min	Air India		₹587
Kolkata London	Outbound 26-06-25 1 Stopover (BOM) AI0676, AI0131 17h 35min	Return 06-07-25 1 Stopover (BOM) AI0128, AI2471 21h 30min	Air India	?	₹654
Kolkata London	Outbound 15-06-25 1 Stopover (BLR) AI9444, AI0133 17h 00min	Return 06-07-25 1 Stopover (BOM) AI0128, AI2471 21h 30min	Air India		₹656
Kolkata London	Outbound 26-06-25 1 Stopover (DEL) AI2738, AI0161 17h 15min	Return 06-07-25 1 Stopover (BOM) AI0128, AI2471 21h 30min	Air India	?	₹678
Kolkata London	Outbound 04-06-25 1 Stopover (AUH) EY0223, EY0061 14h 15min	Return 21-06-25 1 Stopover (AUH) EY0068, EY0222 18h 05min	Etihad Airways		₹697
Kolkata London	Outbound 15-09-25 1 Stopover (DOH) QR0541, QR0003 13h 55min	Return 28-09-25 1 Stopover (DOH) QR0010, QR0540 12h 50min	Qatar Airways	?	₹717
Kolkata London	Outbound 30-09-25 1 Stopover (DXB) EK0571, EK0005 15h 00min	Return 06-10-25 1 Stopover (DXB) EK0032, EK0570 31h 50min	Emirates Airline		₹723

Useful information about the flight from Kolkata to London

Something for everybody to do in London

Visitors love London, there is just so much to see and do, with attractions and museums to suit all interests, as well as culture, shopping, fine dining, green parkland and riverside walks. London has everything, from the newest attractions of the Olympic Park and the ArcelorMittal Orbit, with its observation platforms, to the ancient history of the Tower of London.

The year in London

London's climate is mild with the highest temperatures occurring between the months of May and September. There is a high possibility of rain all year round. Notting Hill Carnival is held every August bank holiday, while Chinese New Year is celebrated in February. Spring sees the London Marathon and the Boat Race, while Christmas is celebrated on the 25th and 26th December and Easter in March or April.

Things to know before arriving in London

Indian citizens need visas to enter the UK, obtained from Visa Application Centres. London has a traffic congestion charge, costing approximately £12 for driving in the city's inner zones between 7:00 a.m. and 6:00 p.m., Mondays to Fridays. Prices in London are much higher than in India, with inexpensive restaurant meals starting at around £15 per dish. London is also more expensive than other UK cities.

Getting in and getting around the city

All of London's airports are linked to central London via public transport. Heathrow - the Piccadilly Line from T1,2 and 3, takes around 30 minutes and costs about £6. Heathrow Express trains from T1, 2 and 3 to Paddington Station take around 15 minutes and cost about £26. Taxis take around 40 minutes and costs about £33. Gatwick - Gatwick Express from South Terminal to Victoria Station, takes around 30 minutes and costs about £18. A taxi takes around 60 minutes and costs about £25 for one person when 4 people share. Stansted - Stansted Express to Liverpool Street (connects to underground), takes around 45 minutes and costs about £12. A taxi takes around 60 minutes and costs up to £100. Luton - Trains from Luton Airport Parkway to St Pancras take around 40 minutes, costs about £15. London transport consists of buses, trains and underground trains, with single tickets costing around £6 and daily Travelcards between £12 and £15. An Oyster card, with a refundable deposit of around £5 gives a discount on normal costs. Cheap hostels in the city start at around £20 a night, hotels start at about £40 a night.

Important flight information

Flight information: Kolkata - London

Outbound and return flight from	557,83 ₹
Distance	7973 km
Departure airport	Airport Kolkata (Calcutta) (CCU)
Arrival airport	Airport London (LCY, LGW, LHR, LTN, STN, SEN) (LON)
Destination country	Flights to United Kingdom

Alternative routes to United Kingdom

Flight Kolkata - London City from 826 ₹

Alternative flights to London

Flight Chennai - London from 524 ₹
Flight New Delhi - London from 449 ₹
Flight Mumbai - London from 502 ₹
Flight Hyderabad - London from 528 ₹
Flight Kochi (Cochin) - London from 539 ₹

Flights from Kolkata to London