Cheap flights from Kolkata to London from ₹ 26,866
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 22/5. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Kolkata Netaji S. Chandra to London are usually found in March or May, 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 2 April 2025.
Round-trip from | ₹ 57,583 |
---|---|
One-way from | ₹ 26,866 |
Popular in | August |
Cheapest in | March |
Average price | ₹ 69,134 |
Find flight deals from Kolkata to London
Cheapest flights from Kolkata to LondonExplore 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 2 April 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 2 April 2025.
Cheapflights Fare Finder
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 2 April 2025.
Use the filters below to find and compare flights from Kolkata to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
KolkataLondon
CCU - LHR
CCULHR
Kolkata Netaji S. Chandra
Tue 20/5
00:55-11:30
1 stop15h 05m
London Heathrow
Wed 11/6
09:45-11:55
1 stop21h 40m
KolkataLondon
CCU - LGW
CCULGW
Kolkata Netaji S. Chandra
Wed 18/6
02:00-06:35
2 stops33h 05m
London Gatwick
Wed 26/11
06:35-11:05
2 stops23h 00m
KolkataLondon
CCU - STN
CCUSTN
Kolkata Netaji S. Chandra
Thu 19/6
09:45-18:45
1 stop13h 30m
London Stansted
Wed 26/11
14:05-07:40
1 stop12h 05m
KolkataLondon
CCU - LGW
CCULGW
Kolkata Netaji S. Chandra
Thu 19/6
09:45-19:45
1 stop14h 30m
London Gatwick
Wed 26/11
09:40-07:40
1 stop16h 30m
KolkataLondon
CCU - LHR
CCULHR
Kolkata Netaji S. Chandra
Wed 18/6
03:50-18:00
1 stop18h 40m
London Heathrow
Wed 26/11
18:55-01:45
1 stop25h 20m
KolkataLondon
CCU - LHR
CCULHR
Kolkata Netaji S. Chandra
Wed 18/6
00:55-12:05
1 stop15h 40m
London Heathrow
Wed 26/11
20:55-02:50
1 stop24h 25m
KolkataLondon
CCU - STN
CCUSTN
Kolkata Netaji S. Chandra
Wed 30/7
09:55-11:30
2 stops30h 05m
London Stansted
Sat 11/10
00:20-12:15
2 stops31h 25m
KolkataLondon
CCU - LHR
CCULHR
Kolkata Netaji S. Chandra
Tue 20/5
09:45-20:15
1 stop15h 00m
London Heathrow
Wed 18/6
14:25-08:10
1 stop13h 15m
KolkataLondon
CCU - LGW
CCULGW
Kolkata Netaji S. Chandra
Tue 22/7
03:50-13:25
1 stop14h 05m
London Gatwick
Wed 15/10
14:55-02:20
1 stop30h 55m
KolkataLondon
CCU - LGW
CCULGW
Kolkata Netaji S. Chandra
Sun 1/6
00:55-18:25
2 stops22h 00m
London Gatwick
Mon 23/6
20:00-19:45
2 stops19h 15m
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.
Cheapflights Insights
Everything you need to know about your flight from Kolkata to London
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 28 March 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 2 April 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 2 April 2025.
Read through reviews of airlines operating flights from Kolkata to London, such as Singapore Airlines, Emirates 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.
Overall
Crew
Boarding
Entertainment
Comfort
Food
Reviews
Anonymous,Dec 2024
NRT - LAX
Overall
Crew
Boarding
Entertainment
Comfort
Food
Reviews
Anonymous,Dec 2024
NRT - LAX
Overall
Crew
Boarding
Entertainment
Comfort
Food
Reviews
Anonymous,Dec 2024
NRT - LAX
Overall
Crew
Boarding
Entertainment
Comfort
Food
Reviews
Anonymous,Dec 2024
NRT - LAX
Overall
Crew
Boarding
Entertainment
Comfort
Food
Reviews
Anonymous,Dec 2024
NRT - LAX
Overall
Crew
Boarding
Entertainment
Comfort
Food
Reviews
Anonymous,Dec 2024
NRT - LAX
Related info for your journey
Find useful and relevant information for your journey from Kolkata to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Fly from Kolkata to London on these airlines
Choose from the following airlines for your flight from Kolkata to London. Flights are based on user searches made on Cheapflights and were last updated on 2 April 2025.
Top 6 airlines flying from Kolkata to London
Discover the top 6 airlines that operate flights from Kolkata to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 2 April 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Kolkata to London?
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Why should you use Cheapflights to find cheap flight tickets from Kolkata to London?
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Can Cheapflights find flights from Kolkata to London with no change fees?
Certainly. Search results for flights to London from Kolkata shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Kolkata to London become cheaper?
Of course! You can now track prices for flights from Kolkata to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.