Flights from Kolkata to London

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 Shop Baggage Price
Best option
Kolkata
London
Outbound
25-03-25
1 Stopover (BLR)
AI9442, AI0133
16h 15min
Return
22-04-25
1 Stopover (DEL)
AI0112, AI2747
14h 15min
Air India ?
₹551
Kolkata
London
Outbound
06-04-25
1 Stopover (BLR)
AI9446, AI0133
26h 45min
Return
06-05-25
1 Stopover (DEL)
AI0166, AI0764
16h 50min
Air India
₹595
Kolkata
London
Pay attention to transfer at connecting flight
Outbound
06-04-25
4 Stopovers (DEL, SHJ, IST, AMS)
6E2415, G90464, G90321, KL1960, KL0977
37h 15min
Return
06-05-25
2 Stopovers (FCO, DEL)
AZ0211, AZ0770, 6E0353
18h 35min
IndiGo Airlines, Air Arabia, KLM
₹857
Kolkata
London
Outbound
06-04-25
1 Stopover (BLR)
AI9446, AI0133
26h 45min
Return
06-05-25
1 Stopover (DEL)
AI0166, AI2737
15h 50min
Air India ?
₹588
Kolkata
London
Outbound
25-03-25
1 Stopover (BOM)
AI0773, AI0129
18h 20min
Return
22-04-25
1 Stopover (BOM)
AI0128, AI0675
15h 50min
Air India
₹628
Kolkata
London
Outbound
06-04-25
1 Stopover (AUH)
EY0223, EY0061
13h 50min
Return
06-05-25
1 Stopover (AUH)
EY0068, EY0222
17h 55min
Etihad Airways ?
₹680
Kolkata
London
Outbound
12-04-25
1 Stopover (BOM)
AI2772, AI0131
14h 45min
Return
10-05-25
1 Stopover (DEL)
AI0112, AI2705
16h 00min
Air India ?
₹716
Kolkata
London
Outbound
29-06-25
1 Stopover (DEL)
AI0769, AI0161
26h 05min
Return
29-07-25
4 Stopovers (OSL, ATH, SHJ, DEL)
SK0802, SK4637, G90819, G90465, 6E0389
35h 50min
Air India
₹727
Kolkata
London
Outbound
17-05-25
1 Stopover (AUH)
EY0221, EY0065
16h 00min
Return
23-05-25
2 Stopovers (MUC, AUH)
LH2483, EY0126, EY0220
16h 05min
Etihad Airways ?
₹739
found 2 days ago
Kolkata
London
Outbound
25-03-25
2 Stopovers (BOM, ZRH)
AI2774, LX0155, LX0456
24h 50min
Return
22-04-25
2 Stopovers (ZRH, BOM)
LX0467, LX0154, AI2771
33h 40min
Air India, Swiss International Air Lines ?
₹749
Prices based on recent searches, subject to last-minute changes
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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 550,88 ₹
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
Alternative flights to London
Flight destinations with a similar price