Cheap flights from Kolkata to London from ₹ 25,756
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — LON
20 Feb — 27 Feb1
Return
1 adult
Economy
The best prices from Kolkata Netaji S. Chandra to London are usually found in May or October, booked 64 days in advance, depart on a Tuesday or Thursday and return on a Thursday
Cheap flight deals from Kolkata to London
Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 February 2025.
Explore the most affordable flight options available from Kolkata to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 February 2025.
Thu 15/522:15CCU - LHR
1 stop25h 20mAir India
Fri 30/509:45LHR - CCU
1 stop14h 00mAir India
Deal found 14/2₹ 52,814
Tue 18/301:45CCU - LGW
2 stops19h 25mMultiple Airlines
Wed 26/311:35LGW - CCU
3 stops19h 05mMultiple Airlines
Deal found 15/2₹ 55,502
Fri 14/303:50CCU - LHR
1 stop20h 05mEtihad Airways
Sat 22/309:00LHR - CCU
1 stop12h 25mEtihad Airways
Deal found 15/2₹ 56,023
Sat 15/318:10CCU - STN
3 stops23h 05mMultiple Airlines
Sat 22/306:55STN - CCU
3 stops20h 15mMultiple Airlines
Deal found 15/2₹ 57,584
Tue 18/321:45CCU - LHR
2 stops29h 45mMultiple Airlines
Tue 25/306:30LHR - CCU
3 stops33h 00mMultiple Airlines
Deal found 14/2₹ 61,226
Mon 12/503:50CCU - LGW
1 stop14h 05mQatar Airways
Tue 17/614:55LGW - CCU
1 stop30h 55mQatar Airways
Deal found 15/2₹ 61,313
Wed 19/309:10CCU - STN
1 stop14h 05mEmirates
Wed 26/314:05STN - CCU
1 stop12h 05mEmirates
Deal found 14/2₹ 63,914
Tue 27/503:50CCU - LHR
1 stop13h 55mQatar Airways
Tue 10/621:55LHR - CCU
1 stop23h 55mQatar Airways
Deal found 14/2₹ 64,348
Wed 19/309:10CCU - LGW
1 stop27h 00mEmirates
Wed 26/309:40LGW - CCU
1 stop16h 30mEmirates
Deal found 14/2₹ 64,435
Wed 19/312:10CCU - LGW
1 stop35h 50mAir India
Wed 26/320:00LGW - CCU
2 stops21h 55mAir India
Deal found 14/2₹ 66,689
Tue 25/309:10CCU - LHR
1 stop34h 10mEmirates
Tue 23/914:25LHR - CCU
1 stop13h 15mEmirates
Deal found 14/2₹ 68,164
Tue 13/521:20CCU - LHR
2 stops20h 00mLufthansa
Tue 17/609:00LHR - CCU
2 stops18h 30mLufthansa
Deal found 14/2₹ 68,944
Best flights from Kolkata to London
Discover carefully curated flight deals from Kolkata to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 February 2025.
Thu 15/522:15CCU - LHR
1 stop25h 20mAir India
Fri 30/509:45LHR - CCU
1 stop14h 00mAir India
Deal found 14/2₹ 52,814
Tue 18/301:45CCU - LGW
2 stops19h 25mMultiple Airlines
Wed 26/311:35LGW - CCU
3 stops19h 05mMultiple Airlines
Deal found 15/2₹ 55,502
Fri 14/303:50CCU - LHR
1 stop20h 05mEtihad Airways
Sat 22/309:00LHR - CCU
1 stop12h 25mEtihad Airways
Deal found 15/2₹ 56,023
Mon 12/503:50CCU - LGW
1 stop14h 05mQatar Airways
Tue 17/614:55LGW - CCU
1 stop30h 55mQatar Airways
Deal found 15/2₹ 61,313
Wed 19/309:10CCU - STN
1 stop14h 05mEmirates
Wed 26/314:05STN - CCU
1 stop12h 05mEmirates
Deal found 14/2₹ 63,914
Tue 13/521:20CCU - LHR
2 stops20h 00mLufthansa
Tue 17/609:00LHR - CCU
2 stops18h 30mLufthansa
Deal found 14/2₹ 68,944
Wed 19/321:45CCU - LGW
2 stops23h 45mIndiGo
Wed 26/310:15LGW - CCU
2 stops26h 05mIndiGo
Deal found 15/2₹ 69,464
Tue 13/502:00CCU - LHR
1 stop18h 45mVirgin Atlantic
Wed 16/718:45LHR - CCU
1 stop16h 20mVirgin Atlantic
Deal found 14/2₹ 77,356
Thu 1/521:20CCU - LHR
2 stops40h 30mLOT
Sun 8/610:15LHR - CCU
2 stops17h 15mLOT
Deal found 14/2₹ 77,876
Thu 15/519:30CCU - LCY
2 stops25h 40mKLM
Fri 30/520:10LCY - CCU
2 stops32h 25mKLM
Deal found 14/2₹ 79,871
Wed 14/502:00CCU - LHR
1 stop20h 50mBritish Airways
Fri 30/510:25LHR - CCU
1 stop16h 35mBritish Airways
Deal found 15/2₹ 87,763
Tue 1/423:30CCU - LGW
1 stop35h 25mSingapore Airlines
Tue 8/410:15LGW - CCU
1 stop31h 30mSingapore Airlines
Deal found 14/2₹ 102,506
Last-minute flights from Kolkata to London
Discover last-minute flight deals from Kolkata to London. Data last updated 15 February 2025 and is based on user searches.
Fri 14/203:20CCU - LHR
1 stop15h 30mQatar Airways
Sat 22/221:30LHR - CCU
1 stop22h 45mQatar Airways
Deal found 14/2₹ 78,570
Thu 20/221:15CCU - LCY
2 stops19h 15mMultiple Airlines
Tue 25/208:30LCY - CCU
2 stops18h 00mMultiple Airlines
Deal found 15/2₹ 168,501
Thu 20/218:30CCU - LCY
2 stops20h 30mKLM
Tue 25/207:45LCY - CCU
2 stops19h 25mKLM
Deal found 15/2₹ 169,889
Fri 14/303:50CCU - LHR
1 stop20h 05mEtihad Airways
Sat 22/309:00LHR - CCU
1 stop12h 25mEtihad Airways
Deal found 15/2₹ 56,023
Sat 15/318:10CCU - STN
3 stops23h 05mMultiple Airlines
Sat 22/306:55STN - CCU
3 stops20h 15mMultiple Airlines
Deal found 15/2₹ 57,584
Tue 18/320:40CCU - LHR
1 stop19h 55mAir India
Tue 25/313:30LHR - CCU
1 stop14h 35mAir India
Deal found 14/2₹ 53,854
Tue 18/301:45CCU - LGW
2 stops19h 25mMultiple Airlines
Wed 26/311:35LGW - CCU
3 stops19h 05mMultiple Airlines
Deal found 15/2₹ 55,502
Tue 18/304:55CCU - LHR
2 stops19h 00mMultiple Airlines
Tue 25/309:55LHR - CCU
2 stops28h 35mMultiple Airlines
Deal found 14/2₹ 61,226
Tue 18/301:45CCU - LHR
2 stops19h 55mIndiGo
Wed 26/311:30LHR - CCU
2 stops24h 50mIndiGo
Deal found 15/2₹ 72,500
Wed 19/309:10CCU - STN
1 stop14h 05mEmirates
Wed 26/320:15STN - CCU
1 stop29h 55mEmirates
Deal found 14/2₹ 63,914
Wed 19/309:10CCU - LGW
1 stop27h 00mEmirates
Wed 26/309:40LGW - CCU
1 stop16h 30mEmirates
Deal found 14/2₹ 64,435
Wed 19/312:10CCU - LGW
1 stop35h 50mAir India
Wed 26/320:00LGW - CCU
2 stops21h 55mAir India
Deal found 14/2₹ 66,689
One-way flights from Kolkata to London
Search for one-way flight options from Kolkata to London. Find affordable one-way fares based on user searches. Data last updated 15 February 2025.
Wed 14/522:15CCU - LHR
1 stop25h 20mAir India
Deal found 14/2₹ 25,756
Mon 14/421:20CCU - LGW
2 stops25h 35mAir India
Deal found 14/2₹ 26,710
Thu 20/322:55CCU - LHR
2 stops20h 20mMultiple Airlines
Deal found 14/2₹ 27,925
Sat 14/602:00CCU - LHR
2 stops23h 20mIndiGo
Deal found 15/2₹ 30,266
Sun 4/506:45CCU - STN
3 stops32h 55mMultiple Airlines
Deal found 14/2₹ 30,960
Wed 19/321:00CCU - LHR
1 stop15h 15mEtihad Airways
Deal found 14/2₹ 31,307
Mon 14/402:00CCU - LGW
2 stops33h 05mMultiple Airlines
Deal found 14/2₹ 31,740
Thu 20/309:10CCU - LHR
1 stop14h 40mEmirates
Deal found 14/2₹ 32,521
Thu 20/309:10CCU - LGW
1 stop27h 00mEmirates
Deal found 14/2₹ 32,521
Thu 20/309:10CCU - STN
1 stop32h 25mEmirates
Deal found 14/2₹ 32,521
Thu 20/321:45CCU - LGW
2 stops23h 45mIndiGo
Deal found 14/2₹ 33,735
Mon 14/421:20CCU - LHR
2 stops26h 50mLufthansa
Deal found 14/2₹ 42,407
Find flights from Kolkata to London within your budget
Customise your flight search to find flights from Kolkata to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 15 February 2025.
Fly from
Kolkata
Fly to
London
Route
Depart
Return
Price
KolkataLondon
CCU - LHR
CCULHR
Kolkata Netaji S. Chandra
Thu 15/5
22:15-19:05
1 stop25h 20m
London Heathrow
Fri 30/5
09:45-04:15
1 stop14h 00m
₹ 52,814
KolkataLondon
CCU - LGW
CCULGW
Kolkata Netaji S. Chandra
Tue 18/3
01:45-15:40
2 stops19h 25m
London Gatwick
Wed 26/3
11:35-12:10
3 stops19h 05m
₹ 55,502
KolkataLondon
CCU - LHR
CCULHR
Kolkata Netaji S. Chandra
Fri 14/3
03:50-18:25
1 stop20h 05m
London Heathrow
Sat 22/3
09:00-02:55
1 stop12h 25m
₹ 56,023
KolkataLondon
CCU - STN
CCUSTN
Kolkata Netaji S. Chandra
Sat 15/3
18:10-11:45
3 stops23h 05m
London Stansted
Sat 22/3
06:55-08:40
3 stops20h 15m
₹ 57,584
KolkataLondon
CCU - LHR
CCULHR
Kolkata Netaji S. Chandra
Tue 18/3
04:55-18:25
2 stops19h 00m
London Heathrow
Tue 25/3
09:55-20:00
2 stops28h 35m
₹ 61,226
KolkataLondon
CCU - LGW
CCULGW
Kolkata Netaji S. Chandra
Mon 12/5
03:50-13:25
1 stop14h 05m
London Gatwick
Tue 17/6
14:55-02:20
1 stop30h 55m
₹ 61,313
KolkataLondon
CCU - STN
CCUSTN
Kolkata Netaji S. Chandra
Wed 19/3
09:10-17:45
1 stop14h 05m
London Stansted
Wed 26/3
20:15-07:40
1 stop29h 55m
₹ 63,914
KolkataLondon
CCU - LHR
CCULHR
Kolkata Netaji S. Chandra
Tue 27/5
03:50-13:15
1 stop13h 55m
London Heathrow
Tue 10/6
21:55-02:20
1 stop23h 55m
₹ 64,348
KolkataLondon
CCU - LGW
CCULGW
Kolkata Netaji S. Chandra
Wed 19/3
09:10-06:40
1 stop27h 00m
London Gatwick
Wed 26/3
09:40-07:40
1 stop16h 30m
₹ 64,435
KolkataLondon
CCU - LGW
CCULGW
Kolkata Netaji S. Chandra
Wed 19/3
12:10-18:30
1 stop35h 50m
London Gatwick
Wed 26/3
20:00-23:25
2 stops21h 55m
₹ 66,689
Flights are sorted by cheapest return flights first.
Deals found on 14/2
Showing 1-10 of 48 results
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Best time to book a flight from Kolkata to London
Have a flexible travel schedule? Discover the best time to fly to London from Kolkata with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Travel insights for flights from Kolkata to London
Get recent, data-driven insights about flights from Kolkata to London including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Kolkata to London?
Use this chart to determine the optimal time to book a return flight from Kolkata to London. Price data was last updated on 14 February 2025.
To ensure you get the cheapest price possible for a flight from Kolkata to London, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Kolkata to London?
Currently, October is the cheapest month in which you can book a flight from Kolkata to London (average of ₹ 692). Flying from Kolkata to London in August is currently the most expensive (average of ₹ 893). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CCU to LON?
Find hourly flight availability from Kolkata to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 February 2025.
When flying from Kolkata to London, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 8% versus a flight in the morning.
Rainfall in London by month
Plan your trip to London by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.
Temperature in London by month
Plan your trip to London by taking into account the average temperature totals by month.
If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 15 February 2025.
Read through reviews of airlines operating flights from Kolkata to London, such as Emirates, Singapore Airlines and KLM. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.