Are direct flights from London to Kolkata always the best option?

Direct flights are often the most convenient option, saving time and avoiding layovers. However, they may not always be the cheapest. Flights with one or more stops can sometimes offer lower fares, especially if you are flexible with your travel time.

Can flexible travel dates help on London to Kolkata flights?

Yes, being flexible with your travel dates can significantly impact flight prices. Mid-week flights or those during off-peak seasons often have lower fares than weekend or holiday travel. Adjusting your departure or return by a few days may lead to considerable savings.

What extra costs should I check before booking London to Kolkata flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Also, consider the cost of transportation to and from the airports. These additional expenses can sometimes add up, affecting the total travel budget.

Flights From London

To Kolkata

Cheap Flights from London to Kolkata

Browse current best options from London. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

London

RatePunk searches hundreds of travel sites at once for deals on flights to Kolkata

Prices updated today

485 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Nov 2, 2026.)

Today’s best flight deals from London to Kolkata

Explore current cheapest deals departing from London to Kolkata

2026-11-19 – 2026-11-30
LON - Kolkata
87% AI deal score
£622
£451
Round trip
2026-11-07 – 2026-11-24
LON - Kolkata
87% AI deal score
£627
£454
Round trip
2026-11-07 – 2026-11-30
LON - Kolkata
87% AI deal score
£625
£459
Round trip
2026-11-10 – 2026-11-28
LON - Kolkata
86% AI deal score
£607
£465
Round trip
2026-11-08 – 2026-11-28
LON - Kolkata
88% AI deal score
£611
£468
Round trip
2026-11-21 – 2026-11-28
LON - Kolkata
87% AI deal score
£646
£477
Round trip
2026-11-07 – 2026-11-28
LON - Kolkata
85% AI deal score
£625
£485
Round trip
2026-11-19 – 2026-11-25
LON - Kolkata
86% AI deal score
£646
£495
Round trip
2026-11-21 – 2026-11-24
LON - Kolkata
87% AI deal score
£680
£497
Round trip
2026-11-17 – 2026-11-24
LON - Kolkata
86% AI deal score
£648
£497
Round trip

London to Kolkata: Overview

Insights for flights from London to Kolkata

Most itineraries for cheap flights from London to Kolkata connect at least once, with 0% of recent fares being non-stop. For connecting itineraries, the typical number of connections is 2. This means that travelers should expect to include layovers in their journey.

A typical journey from London to Kolkata takes approximately 25h 15m, including connections. This duration accounts for the time spent in the air and any layovers, reflecting the long-haul nature of the route.

When is the cheapest time to fly from London to Kolkata? The most affordable month to fly is August, with a median fare of $767. Following closely are July, with a median of $856, and September, with a median of $871. Planning your trip during these months could result in lower travel costs.

Fares from London to Kolkata typically range from $875–$1215, with a median of $1022. Right now, fares are below the typical level, and 12% of recent fares were classified as a good price. New deals show up several times a week, providing regular opportunities to find competitive prices.

The distance between London and Kolkata is 7984 km, classifying this as a long-haul route. This considerable distance necessitates longer flight times and often involves connecting flights.

How much is a round trip from London to Kolkata

Regular price: £540 - £1,340

Prices for flights from London to Kolkata are currently below the regular range.

The regular price range for this route is typically between 540 GBP and 1340 GBP. The current lowest deal is 451 GBP with Ryanair, for travel from Nov 19-Nov 30.

now £451

Low £540

High £1,340

The cheapest time to fly from London to Kolkata

The cheapest month to fly from London to Kolkata is August, with a median price of $767. The most expensive month is December, with a median price of $1071. Prices are generally lower from July to September.

August

Cheapest

Flights from £767

December

Most Expensive

Flights from £1,071

Jan

Jul

Aug

Sep

Dec

Direct flights from London to Kolkata

Ryanair

easyJet UK

Pegasus Airlines

Etihad Airways

Last-minute flights going from London to Kolkata

Thu, Nov 5

⌛ Last-Minute

STN - Kolkata

London (STN) - Kolkata (CCU)

Ryanair

£632

£529

One-way

Thu, Nov 5

⌛ Last-Minute

STN - Kolkata

London (STN) - Kolkata (CCU)

Ryanair

£680

£572

One-way

Fri, Nov 6

⌛ Last-Minute

STN - Kolkata

London (STN) - Kolkata (CCU)

Ryanair

£638

£500

One-way

Fri, Nov 6

⌛ Last-Minute

STN - Kolkata

London (STN) - Kolkata (CCU)

Ryanair

£628

£502

One-way

Fri, Nov 6

⌛ Last-Minute

STN - Kolkata

London (STN) - Kolkata (CCU)

Ryanair

£634

£537

One-way

Sat, Nov 7

⌛ Last-Minute

STN - Kolkata

London (STN) - Kolkata (CCU)

Ryanair

£627

£454

One-way

Biggest price drops on these dates for flights from London to Kolkata

4 nights

Dec 1 - Dec 5

£878 → £546

38%

4 nights

Dec 3 - Dec 7

£877 → £558

36%

5 nights

Dec 8 - Dec 13

£854 → £544

36%

7 nights

Dec 8 - Dec 15

£831 → £526

37%

Popular Airports to fly from London to Kolkata

London - Kolkata route insights

💸 Price insights

Recent fares are below the typical level

Recent fares for London to Kolkata are below the typical level at $451.

📅 Best time to fly

August is historically the cheapest month to fly

Historically, August is the cheapest month to fly from London to Kolkata, with a median price of $767.

⏱️ Flight duration

Connecting flights typically take 25h 15m

Flights from London to Kolkata typically involve connecting, with a median duration of 25h 15m.

✈️ Airlines & availability

Connecting flights are dominant on this route

This route is connecting-dominant, with a median of 2 stopovers on connecting flights.

🏆 Airline highlight

Ryanair has 67 direct deals

Ryanair offers 67 direct deals, making it a prominent option for this route.

🎯 Booking tip

Deals appear regularly

Deals for flights from London to Kolkata appear regularly, typically within a 30-day window.

London main airports to depart from

London Stansted (STN)

Cheapest

London Stansted offers flights to Kolkata and is often a good option for budget-conscious travelers.

📍 ~49 km from London city center (reachable by car or train)

💸 Flights from ~£488

Kolkata main airports to arrive at

Netaji Subhas Chandra Bose International (CCU)

Cheapest

Netaji Subhas Chandra Bose International Airport is a good arrival choice for flights to Kolkata.

📍 ~12 km from Kolkata (reachable by car).

💸 Flights from ~£402

Airports nearby Kolkata used as alternative

Kazi Nazrul Islam (RDP)

Consider this domestic airport for flights within India, offering good road and rail links to Kolkata.

📍 ~170 km from Kolkata (reachable by car or train)

💸 Flights from ~£520

Business & First Class Flight Deals to Kolkata

Discover luxury on the budget with premium cabin class on flights from London to Kolkata.

Elite

Best Elite deals to Kolkata

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From LHR

Elite

Nov 24

Kolkata, India

79% AI deal score

$2,003

$1,762

Save $241

Air India Limited

Business Class

From LHR

Elite

Nov 20

Kolkata, India

79% AI deal score

$1,980

$1,766

Save $214

Air India Limited

Business Class

From LHR

Elite

Nov 15

Kolkata, India

79% AI deal score

$1,977

$1,782

Save $195

Air India Limited

Business Class

From LHR

Elite

Dec 08

Kolkata, India

79% AI deal score

$2,040

$1,831

Save $209

Air India Limited

Business Class

From LHR

Elite

Jan 17

Kolkata, India

78% AI deal score

$2,949

$2,673

Save $276

From LHR

Elite

Jan 18

Kolkata, India

78% AI deal score

$2,948

$2,673

Save $275

From LHR

Elite

Nov 10

Kolkata, India

78% AI deal score

$1,856

$1,745

Save $111

Scandinavian Airlines, +1

Business Class

From LHR

Elite

Oct 29

Kolkata, India

78% AI deal score

$1,872

$1,749

Save $123

Scandinavian Airlines, +1

Business Class

From LHR

Kolkata, India

77% AI deal score

$1,864

$1,762

Save $102

Air India Limited

Business Class

Frequently Asked Questions About Flights to Kolkata

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across various airlines and booking platforms can often reveal better deals. Setting up price alerts may also help you catch drops in fare.

Booking flights in advance, often several months out, may result in lower prices. However, prices can fluctuate, so monitoring fares over time is advisable. Last-minute deals are rare for international routes and usually carry higher risks.

Yes, comparing nearby airports at both your origin and destination can sometimes offer more flight options or different price points. While it may add to travel time, the potential savings could be significant. Always factor in ground transportation costs and convenience.

London to Kolkata: Overview

Insights for flights from London to Kolkata

The distance between London and Kolkata is 7984 km, classifying this as a long-haul route. This considerable distance necessitates longer flight times and often involves connecting flights.

How much is a round trip from London to Kolkata

Regular price: £540 - £1,340

Prices for flights from London to Kolkata are currently below the regular range.

The regular price range for this route is typically between 540 GBP and 1340 GBP. The current lowest deal is 451 GBP with Ryanair, for travel from Nov 19-Nov 30.

now £451

Low £540

High £1,340

The cheapest time to fly from London to Kolkata

August

Cheapest

Flights from £767

December

Most Expensive

Flights from £1,071

Jan

Jul

Aug

Sep

Dec

Direct flights from London to Kolkata

Ryanair

easyJet UK

Pegasus Airlines

Etihad Airways

Last-minute flights going from London to Kolkata

Thu, Nov 5

⌛ Last-Minute

STN - Kolkata

London (STN) - Kolkata (CCU)

Ryanair

£632

£529

One-way

Thu, Nov 5

⌛ Last-Minute

STN - Kolkata

London (STN) - Kolkata (CCU)

Ryanair

£680

£572

One-way

Fri, Nov 6

⌛ Last-Minute

STN - Kolkata

London (STN) - Kolkata (CCU)

Ryanair

£638

£500

One-way

Fri, Nov 6

⌛ Last-Minute

STN - Kolkata

London (STN) - Kolkata (CCU)

Ryanair

£628

£502

One-way

Fri, Nov 6

⌛ Last-Minute

STN - Kolkata

London (STN) - Kolkata (CCU)

Ryanair

£634

£537

One-way

Sat, Nov 7

⌛ Last-Minute

STN - Kolkata

London (STN) - Kolkata (CCU)

Ryanair

£627

£454

One-way

Biggest price drops on these dates for flights from London to Kolkata

4 nights

Dec 1 - Dec 5

£878 → £546

38%

4 nights

Dec 3 - Dec 7

£877 → £558

36%

5 nights

Dec 8 - Dec 13

£854 → £544

36%

7 nights

Dec 8 - Dec 15

£831 → £526

37%

Popular Airports to fly from London to Kolkata

London - Kolkata route insights

💸 Price insights

Recent fares are below the typical level

Recent fares for London to Kolkata are below the typical level at $451.

📅 Best time to fly

August is historically the cheapest month to fly

Historically, August is the cheapest month to fly from London to Kolkata, with a median price of $767.

⏱️ Flight duration

Connecting flights typically take 25h 15m

Flights from London to Kolkata typically involve connecting, with a median duration of 25h 15m.

✈️ Airlines & availability

Connecting flights are dominant on this route

This route is connecting-dominant, with a median of 2 stopovers on connecting flights.

🏆 Airline highlight

Ryanair has 67 direct deals

Ryanair offers 67 direct deals, making it a prominent option for this route.

🎯 Booking tip

Deals appear regularly

Deals for flights from London to Kolkata appear regularly, typically within a 30-day window.

London main airports to depart from

London Stansted (STN)

Cheapest

London Stansted offers flights to Kolkata and is often a good option for budget-conscious travelers.

📍 ~49 km from London city center (reachable by car or train)

💸 Flights from ~£488

Kolkata main airports to arrive at

Netaji Subhas Chandra Bose International (CCU)

Cheapest

Netaji Subhas Chandra Bose International Airport is a good arrival choice for flights to Kolkata.

📍 ~12 km from Kolkata (reachable by car).

💸 Flights from ~£402

Airports nearby Kolkata used as alternative

Kazi Nazrul Islam (RDP)

Consider this domestic airport for flights within India, offering good road and rail links to Kolkata.

Kolkata, India

78% AI deal score

$2,949

$2,673

Save $276

From LHR

Kolkata, India

77% AI deal score

$2,904

$2,673

Save $231

From LHR

Elite

Nov 10

Kolkata, India

77% AI deal score

$1,852

$1,746

Save $106

Scandinavian Airlines, +1

Business Class

From LHR

Elite

Nov 11

Kolkata, India

77% AI deal score

$1,857

$1,753

Save $104

Air India Limited

Business Class

From LHR

Elite

Nov 13

Kolkata, India

77% AI deal score

$1,864

$1,762

Save $102

Air India Limited

Business Class

Frequently Asked Questions About Flights to Kolkata

Cheap Flights from London to Kolkata

Today’s best flight deals from London to Kolkata

London to Kolkata: Overview

Insights for flights from London to Kolkata

How much is a round trip from London to Kolkata

The cheapest time to fly from London to Kolkata

Direct flights from London to Kolkata

Last-minute flights going from London to Kolkata

Biggest price drops on these dates for flights from London to Kolkata

Popular Airports to fly from London to Kolkata

London - Kolkata route insights

Recent fares are below the typical level

August is historically the cheapest month to fly

Connecting flights typically take 25h 15m

Connecting flights are dominant on this route

Ryanair has 67 direct deals

Deals appear regularly

London main airports to depart from

Kolkata main airports to arrive at

Airports nearby Kolkata used as alternative

Business & First Class Flight Deals to Kolkata

Best Elite deals to Kolkata

Nov 24

Nov 20

Nov 15

Dec 08

Jan 17

Jan 18

Nov 10

Oct 29

Jan 19

Nov 10

Nov 11

Nov 13

Frequently Asked Questions About Flights to Kolkata

How can I find cheap flights from London to Kolkata?

When should I book flights from London to Kolkata?

Should I compare nearby airports for flights from London to Kolkata?

Are direct flights from London to Kolkata always the best option?

Can flexible travel dates help on London to Kolkata flights?

What extra costs should I check before booking London to Kolkata flights?

Related routes

More routes from London

Flights to Kolkata from other cities

London to Kolkata: Overview

Insights for flights from London to Kolkata

How much is a round trip from London to Kolkata

The cheapest time to fly from London to Kolkata

Direct flights from London to Kolkata

Last-minute flights going from London to Kolkata

Biggest price drops on these dates for flights from London to Kolkata

Popular Airports to fly from London to Kolkata

London - Kolkata route insights

Recent fares are below the typical level

August is historically the cheapest month to fly

Connecting flights typically take 25h 15m

Connecting flights are dominant on this route

Ryanair has 67 direct deals

Deals appear regularly

London main airports to depart from

Kolkata main airports to arrive at

Airports nearby Kolkata used as alternative

Business & First Class Flight Deals to Kolkata

Best Elite deals to Kolkata

Nov 24

Nov 20

Nov 15

Dec 08

Jan 17

Jan 18

Nov 10

Oct 29

Jan 19

Nov 10

Nov 11

Nov 13

Frequently Asked Questions About Flights to Kolkata

How can I find cheap flights from London to Kolkata?

When should I book flights from London to Kolkata?

Should I compare nearby airports for flights from London to Kolkata?