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

Direct flights often offer convenience and save travel time, but they are not always the most budget-friendly choice. Flights with one or more layovers can sometimes be considerably cheaper. Consider your priorities for cost versus travel duration when making your decision.

Can flexible travel dates help on London to Kolkata flights?

Yes, being flexible with your travel dates can often lead to finding more affordable flights. Prices can vary significantly between different days of the week or even within the same week. Flying during off-peak days or seasons may offer better deals.

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 at both ends of your journey. These additional expenses can impact your overall 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 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from London to Kolkata

Explore current cheapest deals departing from London to Kolkata

2026-09-01 – 2026-09-15
LON - Kolkata
86% AI deal score
£626
£424
Round trip
2026-09-01 – 2026-09-17
LON - Kolkata
86% AI deal score
£631
£424
Round trip
2026-09-03 – 2026-09-30
LON - Kolkata
86% AI deal score
£622
£429
Round trip
2026-09-17 – 2026-09-27
LON - Kolkata
86% AI deal score
£632
£430
Round trip
2026-09-19 – 2026-09-30
LON - Kolkata
87% AI deal score
£635
£432
Round trip
2026-09-09 – 2026-09-30
LON - Kolkata
86% AI deal score
£613
£434
Round trip
2026-09-08 – 2026-09-22
LON - Kolkata
86% AI deal score
£625
£435
Round trip
2026-09-10 – 2026-09-26
LON - Kolkata
86% AI deal score
£620
£435
Round trip
2026-09-02 – 2026-09-18
LON - Kolkata
86% AI deal score
£631
£435
Round trip
2026-09-09 – 2026-09-24
LON - Kolkata
86% AI deal score
£620
£435
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. When connecting, the typical number of stopovers is 2. This means you will likely need to factor in layovers when planning your journey.

A typical journey from London to Kolkata, including connections, takes approximately 18h 15m. This duration reflects the overall travel time for most itineraries, given that direct flights are not available.

When is the cheapest time to fly from London to Kolkata? The data indicates that May is the most affordable month, with a median fare of $525. April follows closely as another economical option, with a median fare of $532. February also presents a relatively good value, with a median fare of $673.

Fares for flights from London to Kolkata typically range from $511–$799, with a median of $690. Right now, current fares are above the typical level for this route. Approximately 39% of recent fares were classified as a good price, suggesting that deals appear regularly. New deals show up several times a week, so keeping an eye on price alerts can be beneficial.

How much is a round trip from London to Kolkata

Regular price: £523 - £1,446

Prices are currently below the regular range.

The regular price range for flights from London to Kolkata is typically between 523 GBP and 1446 GBP. The current lowest deal is 407 GBP with Wizz Air UK for travel from Sep 1-Sep 30.

now £407

Low £523

High £1,446

The cheapest time to fly from London to Kolkata

The cheapest month to fly from London to Kolkata is May, with a median price of $525. The most expensive month is March, with a median price of $2740. Prices are generally lower from January to October.

May

Cheapest

Flights from £525

March

Most Expensive

Flights from £2,740

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Direct flights from London to Kolkata

Wizz Air UK

Etihad Airways

Qatar Airways

easyJet UK

Last-minute flights going from London to Kolkata

Mon, Aug 3

⌛ Last-Minute

LGW - Kolkata

London (LGW) - Kolkata (CCU)

SunExpress

£803

£517

One-way

Mon, Aug 3

⌛ Last-Minute

LGW - Kolkata

London (LGW) - Kolkata (CCU)

SunExpress

£929

£559

One-way

Wed, Aug 5

⌛ Last-Minute

STN - Kolkata

London (STN) - Kolkata (CCU)

Valuair

£830

£460

One-way

Wed, Aug 5

⌛ Last-Minute

STN - Kolkata

London (STN) - Kolkata (CCU)

Jet2.com

£828

£507

One-way

Wed, Aug 5

⌛ Last-Minute

LCY - Kolkata

London (LCY) - Kolkata (CCU)

KLM

£977

£589

One-way

Thu, Aug 6

⌛ Last-Minute

STN - Kolkata

London (STN) - Kolkata (CCU)

Ryanair

£909

£525

One-way

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

4 nights

Aug 9 - Aug 13

£918 → £516

44%

3 nights

Aug 9 - Aug 12

£918 → £528

42%

4 nights

Aug 5 - Aug 9

£977 → £589

40%

3 nights

Aug 6 - Aug 9

£909 → £525

42%

Popular Airports to fly from London to Kolkata

London - Kolkata route insights

💸 Price insights

Recent fares are above the typical level

Recent fares for London to Kolkata are above the typical level, with a median price of $690.

📅 Best time to fly

Fly in May for the best prices

Historically, May is the cheapest month to fly from London to Kolkata, with a median price of $525.

⏱️ Flight duration

Long-haul flights, 18h 15m median duration

Flights from London to Kolkata are long-haul, with a median duration of 18h 15m.

✈️ Airlines & availability

Connecting flights are dominant

No direct flights are available; connecting flights are dominant, typically with 2 stopovers.

🏆 Airline highlight

Wizz Air UK offers frequent deals

Wizz Air UK has historically offered the most deals for flights from London to Kolkata.

🎯 Booking tip

Deals appear regularly

Deals for flights from London to Kolkata appear regularly, so check often for good prices.

London main airports to depart from

Heathrow (LHR)

Cheapest

Heathrow is a major international airport, offering a wide range of flights to Kolkata.

📍 ~23 km from city center (reachable by car or train)

💸 Flights from ~$653

Kolkata main airports to arrive at

Netaji Subhas Chandra Bose International (CCU)

Cheapest

Arrive at Kolkata's main airport, offering convenient access to the city and surrounding areas.

📍 ~15 km from Kolkata city center (reachable by car)

💸 Flights from ~$574

Airports nearby Kolkata used as alternative

Kazi Nazrul Islam (RDP)

Kazi Nazrul Islam Airport can be a useful domestic alternative, offering good road and rail connectivity to Kolkata.

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

💸 Flights from ~£567

Business & First Class Flight Deals to Kolkata

93% AI deal score

$7,612

$4,828

Save $2,784

Frequently Asked Questions About Flights to Kolkata

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking platforms can also help you discover better deals. Looking into flights with layovers may sometimes present lower-cost options.

Booking flights in advance, often several months before your intended departure, can sometimes result in lower fares. Prices may fluctuate, so monitoring them over time can help you identify a good booking window. Avoiding peak travel seasons can also be beneficial.

Comparing nearby airports at both your origin and destination can sometimes uncover more economical flight options. While it may require additional travel, the savings on airfare can sometimes be significant. Always factor in the cost and time of ground transportation.

London to Kolkata: Overview

Insights for flights from London to Kolkata

How much is a round trip from London to Kolkata

Regular price: £523 - £1,446

Prices are currently below the regular range.

The regular price range for flights from London to Kolkata is typically between 523 GBP and 1446 GBP. The current lowest deal is 407 GBP with Wizz Air UK for travel from Sep 1-Sep 30.

now £407

Low £523

High £1,446

The cheapest time to fly from London to Kolkata

May

Cheapest

Flights from £525

March

Most Expensive

Flights from £2,740

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct