How do most travelers feel about Qatar Airways?

Qatar Airways has received a 7.3/10 rating from 3,709 Cheapflights user reviews. If you wish to plan your next trip from London Heathrow Airport to Kolkata with Qatar Airways, enter your preferred travel dates above!

Can I get a flight from London Heathrow Airport to Kolkata on Qatar Airways for under £597?

London Heathrow Airport to Kolkata flights on Qatar Airways are currently available under £597. 10 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

How far ahead should I book a flight from London Heathrow Airport to Kolkata with Qatar Airways?

Booking with Qatar Airways 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Kolkata. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London Heathrow Airport to Kolkata with Qatar Airways?

Currently, the most affordable month to book a Qatar Airways flight from London Heathrow Airport to Kolkata in April, with an average price of £534. Conversely, traveling with Qatar Airways from London Heathrow Airport to Kolkata in August will be the most expensive, with an average cost of £777. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

In terms of precipitation, rainfall in Kolkata ranges from 7.0 - 356.0 inches per month. August is typically the wettest month, when rainfall can reach 356.0 mm. December is typically the driest time to visit Kolkata when rainfall is around 7.0 mm.

If weather is an important factor for your trip to Kolkata, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 31.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

£368+ Qatar Airways Flights from Heathrow to Kolkata

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Cheapest Qatar Airways flights from Heathrow to Kolkata
Explore the most affordable Qatar Airways flight options available from Heathrow to Kolkata. Find the lowest fares with prices last updated on 1 November 2026.

Tue 10/1108:05 -

1 stop12h 20m

Mon 16/1103:25 -

1 stop16h 05m

Deal found 28/10£582

Fri 20/1108:05 -

1 stop12h 20m

Wed 9/1203:25 -

1 stop24h 00m

Deal found 30/10£593

Tue 10/1108:05 -

1 stop12h 20m

Sat 14/1103:25 -

1 stop16h 05m

Deal found 31/10£595

How do most travelers feel about Qatar Airways?
Qatar Airways has received a 7.3/10 rating from 3,709 Cheapflights user reviews. If you wish to plan your next trip from London Heathrow Airport to Kolkata with Qatar Airways, enter your preferred travel dates above!
Can I get a flight from London Heathrow Airport to Kolkata on Qatar Airways for under £597?
London Heathrow Airport to Kolkata flights on Qatar Airways are currently available under £597. 10 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

Qatar Airways flights from Heathrow to Kolkata in 2026

One-way from	£368
Return from	£582
Popular in	December
Cheapest in	September
Average price (all airlines)	£565

Qatar Airways
18/11-31/12
1 total stop
12h 20m total
London to Kolkata

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Qatar Airways
12/11-2/12
2 total stops
28h 25m total
London to Kolkata

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Highest demand for flights from London Heathrow to Kolkata Netaji S. Chandra; 6% potential price increase.

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Best time to find cheap flights from London Heathrow to Kolkata Netaji S. Chandra; 3% potential price drop.

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Average price for all London Heathrow to Kolkata Netaji S. Chandra flights (one-way and round-trip).

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Prices

The best time to book a flight to Kolkata with Qatar Airways is 82 days before departure. On average, fares are higher if you book 56 days before departure.

Which month is the cheapest to fly Economy class from London Heathrow Airport to Kolkata?

For Economy class flights, the cheapest month to fly this route is April. The most expensive months are August and December.

Best time to book a flight from Heathrow to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Heathrow with our price prediction graph.

LHR-CCU

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Qatar Airways flights from London Heathrow Airport to Kolkata (LHR - CCU)

Find Qatar Airways flight deals from Heathrow to Kolkata

Cheapest Qatar Airways flights from Heathrow to KolkataExplore the most affordable Qatar Airways flight options available from Heathrow to Kolkata. Find the lowest fares with prices last updated on 1 November 2026.

Explore the most affordable Qatar Airways flight options available from Heathrow to Kolkata. Find the lowest fares with prices last updated on 1 November 2026.

Best Qatar Airways flights from Heathrow to KolkataDiscover carefully curated Qatar Airways flight deals from Heathrow to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 November 2026.

Discover carefully curated Qatar Airways flight deals from Heathrow to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 November 2026.

Last-minute Qatar Airways flights from Heathrow to KolkataDiscover last-minute Qatar Airways flight deals from Heathrow to Kolkata. Data last updated 1 November 2026 and is based on user searches.

Discover last-minute Qatar Airways flight deals from Heathrow to Kolkata. Data last updated 1 November 2026 and is based on user searches.

One-way Qatar Airways flights to KolkataSearch for one-way Qatar Airways flight options to Kolkata. Find affordable one-way fares based on user searches. Data last updated 1 November 2026.

Search for one-way Qatar Airways flight options to Kolkata. Find affordable one-way fares based on user searches. Data last updated 1 November 2026.

How do most travelers feel about Qatar Airways?

Can I get a flight from London Heathrow Airport to Kolkata on Qatar Airways for under £597?

Qatar Airways flights from Heathrow to Kolkata in 2026

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

When is the best time to book a flight to Kolkata with Qatar Airways?

The best time to book a flight to Kolkata with Qatar Airways is 82 days before departure. On average, fares are higher if you book 56 days before departure.

Which month is the cheapest to fly Economy class from London Heathrow Airport to Kolkata?

For Economy class flights, the cheapest month to fly this route is April. The most expensive months are August and December.

Rainfall in Kolkata by month

In terms of precipitation, rainfall in Kolkata ranges from 7.0 - 356.0 inches per month. August is typically the wettest month, when rainfall can reach 356.0 mm. December is typically the driest time to visit Kolkata when rainfall is around 7.0 mm.

Temperature in Kolkata by month

Best time to book a flight from Heathrow to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Heathrow with our price prediction graph.

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.

Fly from Heathrow to Kolkata on another airline

Consider alternative airlines that service the Kolkata area. Flight routes are based on user searches made on Cheapflights and were last updated on 1 November 2026.

Other Qatar Airways flights from Heathrow

Browse through other Qatar Airways flights departing from Heathrow. Flight routes are based on user searches made on Cheapflights and were last updated on 1 November 2026.

Complete your trip

Complete your trip to Kolkata by adding a car hire and/or hotel booking to your travel itinerary.

Other airlines servicing Heathrow and Kolkata

Choose from other airlines serving Heathrow and Kolkata.

Other popular destinations in Asia

If Kolkata is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 1 November 2026.

Popular flights with Qatar Airways

Browse through some of the most popular routes that Qatar Airways offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 1 November 2026.

See what others are saying about Qatar Airways

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Cheapest Qatar Airways flights from Heathrow to Kolkata
Explore the most affordable Qatar Airways flight options available from Heathrow to Kolkata. Find the lowest fares with prices last updated on 1 November 2026.

Best Qatar Airways flights from Heathrow to Kolkata
Discover carefully curated Qatar Airways flight deals from Heathrow to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 November 2026.

Last-minute Qatar Airways flights from Heathrow to Kolkata
Discover last-minute Qatar Airways flight deals from Heathrow to Kolkata. Data last updated 1 November 2026 and is based on user searches.

One-way Qatar Airways flights to Kolkata
Search for one-way Qatar Airways flight options to Kolkata. Find affordable one-way fares based on user searches. Data last updated 1 November 2026.