Find flights
When to book
Airlines
FAQs

Cheap flights from Kolkata to London from £238

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 25/3. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — LON
22 Jan — 29 Jan1
1 adult

The best prices from Kolkata Netaji S. Chandra to London are usually found in March or October, booked 82 days in advance, depart on a Monday or Tuesday and return on a Monday

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 17 January 2025.

Round-trip from

£530

One-way from

£238

Popular in

August

Cheapest in

March

Average price

£694
Air India
  • Air India
  • 6/5-10/6
  • 2 total stops
  • 34h 20m total
  • Kolkata to London
Air India
  • Air India
  • 25/3
  • 1 total stop
  • 26h 45m total
  • Kolkata to London
High demand for flights, 2% potential price rise
Best time to find cheap flights, 0% potential price drop
Average for round-trip flights in January 2025

Find flight deals from Kolkata to London

Cheapest flights from Kolkata to London
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 17 January 2025.

Tue 6/508:45CCU - LHR
1 stop16h 15mAir India
Tue 10/609:45LHR - CCU
1 stop18h 05mAir India
Deal found 17/1£530
Wed 12/208:15CCU - LHR
3 stops39h 10mMultiple Airlines
Thu 20/222:15LHR - CCU
3 stops30h 40mMultiple Airlines
Deal found 16/1£547
Mon 12/503:50CCU - LGW
1 stop14h 05mQatar Airways
Tue 17/609:00LGW - CCU
1 stop12h 50mQatar Airways
Deal found 17/1£554
Wed 12/303:20CCU - LHR
1 stop19h 35mQatar Airways
Fri 21/308:05LHR - CCU
1 stop12h 10mQatar Airways
Deal found 16/1£559
Fri 9/521:25CCU - LHR
1 stop22h 20mEtihad Airways
Sat 17/521:55LHR - CCU
1 stop17h 55mEtihad Airways
Deal found 17/1£582
Wed 21/520:45CCU - STN
1 stop26h 30mEmirates
Thu 5/621:10STN - CCU
1 stop17h 35mEmirates
Deal found 17/1£606
Wed 2/409:45CCU - LGW
1 stop26h 05mEmirates
Mon 2/610:05LGW - CCU
1 stop17h 35mEmirates
Deal found 17/1£611
Tue 25/209:10CCU - LHR
1 stop34h 10mEmirates
Thu 6/322:00LHR - CCU
1 stop20h 55mEmirates
Deal found 16/1£637
Sun 9/301:45CCU - LHR
2 stops19h 55mIndiGo
Wed 12/306:35LHR - CCU
2 stops24h 15mIndiGo
Deal found 16/1£642
Tue 6/520:20CCU - LHR
2 stops16h 25mLufthansa
Tue 10/606:55LHR - CCU
2 stops20h 55mLufthansa
Deal found 16/1£646
Tue 1/423:30CCU - LGW
1 stop35h 25mSingapore Airlines
Wed 16/410:15LGW - CCU
1 stop31h 30mSingapore Airlines
Deal found 16/1£671
Wed 2/421:45CCU - LGW
2 stops23h 00mIndiGo
Mon 2/610:55LGW - CCU
2 stops24h 55mIndiGo
Deal found 17/1£686

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 858,174 searches. Data last updated 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Tue 6/5

08:45-20:30

1 stop16h 15m

London Heathrow

Tue 10/6

09:45-08:20

1 stop18h 05m

£530

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Wed 12/2

08:15-17:55

3 stops39h 10m

London Heathrow

Thu 20/2

22:15-10:25

3 stops30h 40m

£547

KolkataLondon

CCU - LGW

CCULGW

Kolkata Netaji S. Chandra

Mon 12/5

03:50-13:25

1 stop14h 05m

London Gatwick

Tue 17/6

09:00-02:20

1 stop12h 50m

£554

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Wed 12/3

03:20-17:25

1 stop19h 35m

London Heathrow

Fri 21/3

08:05-01:45

1 stop12h 10m

£559

KolkataLondon

CCU - STN

CCUSTN

Kolkata Netaji S. Chandra

Wed 21/5

20:45-18:45

1 stop26h 30m

London Stansted

Thu 5/6

21:10-19:15

1 stop17h 35m

£606

KolkataLondon

CCU - LGW

CCULGW

Kolkata Netaji S. Chandra

Wed 2/4

09:45-07:20

1 stop26h 05m

London Gatwick

Mon 2/6

10:05-08:10

1 stop17h 35m

£611

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Tue 25/2

09:10-13:50

1 stop34h 10m

London Heathrow

Thu 6/3

22:00-00:25

1 stop20h 55m

£637

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Sun 9/3

01:45-16:10

2 stops19h 55m

London Heathrow

Wed 12/3

06:35-12:20

2 stops24h 15m

£642

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Tue 6/5

20:20-08:15

2 stops16h 25m

London Heathrow

Tue 10/6

06:55-08:20

2 stops20h 55m

£646

KolkataLondon

CCU - LGW

CCULGW

Kolkata Netaji S. Chandra

Tue 1/4

23:30-06:25

1 stop35h 25m

London Gatwick

Wed 16/4

10:15-22:15

1 stop31h 30m

£671

Flights are sorted by cheapest return flights first.

Deals found on 17/1

Showing 1-10 of 45 results
1
2
3
...
5

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 10 January 2025.

To ensure you get the cheapest price possible for a flight from Kolkata to London, you should look to book at least 82 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, January is the cheapest month in which you can book a flight from Kolkata to London (average of £112). Flying from Kolkata to London in August is currently the most expensive (average of £161). 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.

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 17 January 2025.
Read through reviews of airlines operating flights from Kolkata to London, such as Air India, IndiGo and Lufthansa. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
3,351 reviews

Comfort

8.0

Entertainment

8.2

Food

7.9

Boarding

8.1

Overall

8.1

Crew

8.3

Reviews

1 / 10

Airplane staff were very rude. They didn’t help parents with kids and were not even considerate.

8.1
Very Good
3,351 reviews
8.1
Very Good
3,351 reviews

Comfort

8.0

Entertainment

8.2

Food

7.9

Boarding

8.1

Overall

8.1

Crew

8.3

Reviews

1 / 10

Airplane staff were very rude. They didn’t help parents with kids and were not even considerate.

8.1
Very Good
1,327 reviews
8.1
Very Good
3,351 reviews

Comfort

8.0

Entertainment

8.2

Food

7.9

Boarding

8.1

Overall

8.1

Crew

8.3

Reviews

1 / 10

Airplane staff were very rude. They didn’t help parents with kids and were not even considerate.

7.8
Good
1,339 reviews
8.1
Very Good
3,351 reviews

Comfort

8.0

Entertainment

8.2

Food

7.9

Boarding

8.1

Overall

8.1

Crew

8.3

Reviews

1 / 10

Airplane staff were very rude. They didn’t help parents with kids and were not even considerate.

7.5
Good
3,752 reviews
8.1
Very Good
3,351 reviews

Comfort

8.0

Entertainment

8.2

Food

7.9

Boarding

8.1

Overall

8.1

Crew

8.3

Reviews

1 / 10

Airplane staff were very rude. They didn’t help parents with kids and were not even considerate.

7.5
Good
664 reviews
8.1
Very Good
3,351 reviews

Comfort

8.0

Entertainment

8.2

Food

7.9

Boarding

8.1

Overall

8.1

Crew

8.3

Reviews

1 / 10

Airplane staff were very rude. They didn’t help parents with kids and were not even considerate.

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.
  • What airport do you fly from for flights from Kolkata to London?

    Most people fly from Kolkata Netaji S. Chandra (CCU) if they book a flight from Kolkata to London. On average, Netaji S. Chandra has 0 outbound flights to London per day from 6 airlines. Kolkata Netaji S. Chandra is conveniently located just 8.3 mi from Kolkata’s city center.

  • What are the cheapest airlines flying from Kolkata to London round-trip?

    Our cheapest airline available from Kolkata to London is Air India. Our recent data shows that you can find tickets from as low as £530 on this airline. Additional options worth looking into are Qatar Airways and Emirates, starting at £554 and £606 round-trip. Air India is 18% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Kolkata to London one-way?

    To fly one-way, consider booking your trip with Air India, which is currently one of the cheapest options available, starting at £238. Etihad Airways flights start at £241 while deals on Virgin Atlantic start at £305 one-way.

  • What are the most popular routes from Kolkata to London?

  • Can I find deals for flights from Kolkata to London that include hotel bookings?

    Yes. In addition to deals on Kolkata to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kolkata to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to London.

  • Can I find deals for business class flights from Kolkata to London?

    Yes. Cheapflights offers flight deals from Kolkata to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kolkata to London?

    Currently, January is the cheapest month in which you can book a flight from Kolkata to London (average of £112). Flying from Kolkata to London in August is currently the most expensive (average of £161). 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.

See more FAQs

Travelling to a place near Kolkata?

Book flights to Kolkata if you plan to visit one of these locations
Deal
Hounslow
Gatwick
Milton Keynes
Croydon
Luton
Slough
Ilford
Hayes
Eastbourne
Maidstone
Winchester
Southend-on-Sea
Wembley
Ipswich
Watford
Crawley
Southall
Stansted
High Wycombe

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 858,174 searches. Data last updated 17 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£523Average£613FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air IndiaCheapest£528Average£703FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Qatar AirwaysCheapest£588Average£654FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
VistaraCheapest£588Average£652FlexibilityNo cancel feeOn-timeN/A
Search Vistara flights
EmiratesCheapest£609Average£805FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Virgin AtlanticCheapest£686Average£733FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Kolkata to London?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Kolkata today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Kolkata to London?

Millions of users choose and trust Cheapflights to book the best flight deals from Kolkata to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Kolkata to London with no change fees?

Need flexible booking options for your flight to London from Kolkata? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Kolkata to London become cheaper?

Yes! Start tracking prices for Kolkata to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.