Cheap flights from London Heathrow Airport to Kolkata from £249
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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from London Heathrow to Kolkata Netaji S. Chandra are usually found in May or March, booked 21 days in advance, depart on a Monday or Tuesday and return on a Friday
Cheap flight deals from Heathrow to Kolkata
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Kolkata (CCU). 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 11 July 2025.
Round-trip from | £475 |
---|---|
One-way from | £249 |
Popular in | December |
Cheapest in | May |
Average price | £747 |
Find flight deals from Heathrow to Kolkata
Cheapest flights from Heathrow to KolkataExplore the most affordable flight options available from Heathrow to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.
Explore the most affordable flight options available from Heathrow to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Heathrow to Kolkata 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 11 July 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Kolkata that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonKolkata
LHR - CCU
LHRCCU
London Heathrow
Mon 1/9
21:05-19:15
1 stop17h 40m
Kolkata Netaji S. Chandra
Mon 29/9
00:55-11:30
1 stop15h 05m
LondonKolkata
LHR - CCU
LHRCCU
London Heathrow
Fri 19/9
12:30-14:30
1 stop21h 30m
Kolkata Netaji S. Chandra
Sun 12/10
21:30-07:00
1 stop14h 00m
LondonKolkata
LHR - CCU
LHRCCU
London Heathrow
Thu 4/9
21:45-20:35
1 stop18h 20m
Kolkata Netaji S. Chandra
Wed 17/9
04:00-15:15
1 stop15h 45m
LondonKolkata
LHR - CCU
LHRCCU
London Heathrow
Sun 31/8
07:00-09:30
3 stops46h 00m
LondonKolkata
LHR - CCU
LHRCCU
London Heathrow
Mon 22/9
12:30-14:30
1 stop21h 30m
LondonKolkata
LHR - CCU
LHRCCU
London Heathrow
Sun 30/11
20:55-19:55
1 stop17h 30m
LondonKolkata
LHR - CCU
LHRCCU
London Heathrow
Sat 23/8
06:30-15:35
2 stops28h 35m
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.
Cheapflights Insights
Everything you need to know about your flight from London Heathrow Airport to Kolkata
How far ahead should I book a flight from London Heathrow Airport to Kolkata?
Use this chart to determine the optimal time to book a return flight from Heathrow to Kolkata. Price data was last updated on 27 June 2025.
To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Kolkata, you should look to book at least 21 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 London Heathrow Airport to Kolkata?
Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Kolkata (average of £621). Flying from London Heathrow Airport to Kolkata in December is currently the most expensive (average of £1,076). 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 LHR to CCU?
Find hourly flight availability from Heathrow to Kolkata. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.
It’s optimal to fly from London Heathrow Airport to Kolkata in the morning. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight in the afternoon.
What is the cheapest day to fly from London Heathrow Airport to Kolkata?
Use this chart to determine the cheapest time to fly return from Heathrow to Kolkata. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their London Heathrow Airport to Kolkata flight should consider departing on Monday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost for a return flight from London Heathrow Airport to Kolkata?
Reviews of airlines servicing Kolkata
Get insights into the airlines that provide service to Kolkata. 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 Kolkata. Reviews last updated 11 July 2025.
Check out reviews from past customers who have flown with Qatar Airways, Etihad Airways, andIndiGo from London Heathrow Airport to Kolkata to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Food
Comfort
Crew
Overall
Entertainment
Reviews
Janak,Oct 2023
DOH - AMD
Boarding
Food
Comfort
Crew
Overall
Entertainment
Reviews
Janak,Oct 2023
DOH - AMD
Boarding
Food
Comfort
Crew
Overall
Entertainment
Reviews
Janak,Oct 2023
DOH - AMD
Boarding
Food
Comfort
Crew
Overall
Entertainment
Reviews
Janak,Oct 2023
DOH - AMD
Boarding
Food
Comfort
Crew
Overall
Entertainment
Reviews
Janak,Oct 2023
DOH - AMD
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Kolkata. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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 these airlines
Choose from the following airlines for your flight from Heathrow to Kolkata. Flights are based on user searches made on Cheapflights and were last updated on 11 July 2025.
Top 8 airlines flying from Heathrow to Kolkata
Discover the top 8 airlines that operate flights from Heathrow to Kolkata. 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 11 July 2025.
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 Heathrow to Kolkata?
Cheapflights helps you search for flights from Heathrow to Kolkata via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Kolkata?
Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Kolkata 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 Heathrow to Kolkata with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Kolkata, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Heathrow to Kolkata become cheaper?
Yes! Start tracking prices for Heathrow to Kolkata 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.