Cheap flights from London Heathrow Airport to Kolkata from £293
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 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CCU
17 Jan — 24 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Kolkata Netaji S. Chandra are usually found in May or June, booked 62 days in advance, depart on a Monday or Tuesday and return on a Friday
Cheap flight deals from Heathrow to Kolkata
Enter your travel dates to find the best prices.
Cheapest flights from Heathrow to Kolkata
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 18 December 2025.
Tue 30/1221:30LHR - CCU
1 stop28h 45mIndiGo
Wed 11/209:30CCU - LHR
1 stop15h 20mIndiGo
Deal found 17/12£520
Wed 31/1221:30LHR - CCU
1 stop25h 35mIndiGo
Thu 8/109:30CCU - LHR
1 stop15h 20mIndiGo
Deal found 17/12£559
Mon 29/1213:55LHR - CCU
1 stop31h 15mEtihad Airways
Wed 11/220:55CCU - LHR
1 stop23h 05mEtihad Airways
Deal found 17/12£570
Tue 30/1221:30LHR - CCU
1 stop28h 45mIndiGo
Thu 8/109:30CCU - LHR
1 stop15h 20mIndiGo
Deal found 17/12£574
Wed 31/1221:30LHR - CCU
1 stop25h 35mIndiGo
Tue 13/109:30CCU - LHR
1 stop15h 20mIndiGo
Deal found 17/12£578
Tue 30/1221:30LHR - CCU
1 stop28h 45mIndiGo
Tue 13/109:30CCU - LHR
1 stop15h 20mIndiGo
Deal found 17/12£591
Tue 30/1221:30LHR - CCU
1 stop28h 45mMultiple Airlines
Wed 11/222:30CCU - LHR
2 stops20h 45mMultiple Airlines
Deal found 17/12£599
Wed 31/1208:50LHR - CCU
2 stops19h 30mMultiple Airlines
Wed 14/121:30CCU - LHR
1 stop27h 20mMultiple Airlines
Deal found 17/12£618
Wed 31/1208:50LHR - CCU
2 stops19h 30mMultiple Airlines
Tue 13/109:30CCU - LHR
1 stop15h 20mMultiple Airlines
Deal found 17/12£637
Mon 29/1213:55LHR - CCU
1 stop31h 15mEtihad Airways
Tue 13/103:35CCU - LHR
1 stop32h 35mEtihad Airways
Deal found 17/12£652
Mon 29/1208:25LHR - CCU
2 stops32h 15mMultiple Airlines
Wed 11/206:35CCU - LHR
1 stop18h 25mMultiple Airlines
Deal found 17/12£655
Thu 25/1221:30LHR - CCU
1 stop22h 55mMultiple Airlines
Tue 20/123:00CCU - LHR
1 stop17h 35mMultiple Airlines
Deal found 16/12£659
Best flights from Heathrow to Kolkata
Discover carefully curated 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 18 December 2025.
Sun 1/320:30LHR - CCU
1 stop14h 50mAir India
Sun 15/323:00CCU - LHR
1 stop17h 35mAir India
Deal found 16/12£553
Sat 24/121:05LHR - CCU
1 stop20h 20mMultiple Airlines
Fri 30/106:10CCU - LHR
1 stop17h 05mMultiple Airlines
Deal found 16/12£556
Sun 25/119:20LHR - CCU
1 stop19h 10mEtihad Airways
Sun 1/220:55CCU - LHR
1 stop20h 40mEtihad Airways
Deal found 16/12£559
Fri 30/109:10LHR - CCU
1 stop17h 00mEmirates
Fri 6/220:25CCU - LHR
1 stop25h 15mEmirates
Deal found 16/12£650
Wed 25/314:25LHR - CCU
1 stop14h 35mBritish Airways
Fri 3/419:05CCU - LHR
1 stop24h 25mBritish Airways
Deal found 17/12£701
Thu 5/219:20LHR - CCU
1 stop19h 10mEtihad Airways
Sat 7/303:35CCU - LHR
1 stop16h 25mEtihad Airways
Deal found 16/12£559
Sat 24/113:55LHR - CCU
1 stop24h 35mEtihad Airways
Sun 1/220:55CCU - LHR
1 stop15h 15mEtihad Airways
Deal found 16/12£559
Wed 21/119:20LHR - CCU
1 stop25h 50mEtihad Airways
Wed 4/320:55CCU - LHR
1 stop15h 15mEtihad Airways
Deal found 17/12£561
Sun 25/106:30LHR - CCU
2 stops19h 45mMultiple Airlines
Thu 29/101:40CCU - LHR
2 stops17h 35mMultiple Airlines
Deal found 16/12£691
Fri 23/108:50LHR - CCU
1 stop12h 20mEtihad Airways
Thu 26/203:35CCU - LHR
1 stop16h 25mEtihad Airways
Deal found 16/12£579
Sat 10/119:20LHR - CCU
1 stop19h 10mEtihad Airways
Sun 8/220:55CCU - LHR
1 stop20h 40mEtihad Airways
Deal found 16/12£593
Sun 25/120:55LHR - CCU
1 stop17h 35mEtihad Airways
Fri 30/103:35CCU - LHR
1 stop20h 05mEtihad Airways
Deal found 16/12£662
Last-minute flights from Heathrow to Kolkata
Discover last-minute flight deals from Heathrow to Kolkata. Data last updated 18 December 2025 and is based on user searches.
Tue 30/1221:30LHR - CCU
1 stop28h 45mIndiGo
Wed 11/209:30CCU - LHR
1 stop15h 20mIndiGo
Deal found 17/12£520
Sun 4/121:30LHR - CCU
1 stop25h 35mIndiGo
Wed 4/209:30CCU - LHR
1 stop15h 20mIndiGo
Deal found 16/12£517
Mon 5/120:55LHR - CCU
1 stop24h 15mEtihad Airways
Wed 4/220:55CCU - LHR
1 stop26h 45mEtihad Airways
Deal found 16/12£503
Mon 5/121:30LHR - CCU
1 stop19h 50mIndiGo
Thu 5/209:30CCU - LHR
1 stop15h 20mIndiGo
Deal found 16/12£514
Tue 6/121:30LHR - CCU
1 stop25h 35mIndiGo
Fri 6/206:10CCU - LHR
1 stop17h 05mIndiGo
Deal found 16/12£492
Tue 6/122:05LHR - CCU
2 stops36h 10mMultiple Airlines
Thu 5/223:00CCU - LHR
1 stop17h 35mMultiple Airlines
Deal found 16/12£515
Thu 8/121:10LHR - CCU
1 stop25h 55mMultiple Airlines
Wed 28/123:00CCU - LHR
1 stop17h 35mMultiple Airlines
Deal found 17/12£502
Fri 16/119:20LHR - CCU
1 stop25h 50mEtihad Airways
Mon 9/220:55CCU - LHR
1 stop23h 05mEtihad Airways
Deal found 16/12£505
Sat 31/107:40LHR - CCU
2 stops29h 30mMultiple Airlines
Mon 16/209:30CCU - LHR
1 stop15h 20mMultiple Airlines
Deal found 17/12£499
Sat 31/107:40LHR - CCU
2 stops22h 00mMultiple Airlines
Sat 7/206:10CCU - LHR
1 stop18h 40mMultiple Airlines
Deal found 17/12£511
Sat 31/121:30LHR - CCU
1 stop19h 50mIndiGo
Sat 7/209:30CCU - LHR
1 stop15h 20mIndiGo
Deal found 17/12£513
Sat 31/121:30LHR - CCU
1 stop25h 35mIndiGo
Mon 16/209:30CCU - LHR
1 stop15h 20mIndiGo
Deal found 17/12£521
One-way flights from Heathrow to Kolkata
Search for one-way flight options from Heathrow to Kolkata. Find affordable one-way fares based on user searches. Data last updated 18 December 2025.
Mon 26/108:40LHR - CCU
2 stops19h 55mMultiple Airlines
Deal found 16/12£293
Tue 13/121:30LHR - CCU
1 stop14h 40mIndiGo
Deal found 17/12£294
Sun 15/321:30LHR - CCU
1 stop19h 50mIndiGo
Deal found 16/12£296
Sun 15/321:05LHR - CCU
1 stop20h 20mAir India
Deal found 16/12£298
Wed 18/322:00LHR - CCU
1 stop16h 45mAir India
Deal found 16/12£299
Tue 13/122:15LHR - CCU
2 stops22h 10mMultiple Airlines
Deal found 16/12£301
Thu 15/122:15LHR - CCU
2 stops22h 55mMultiple Airlines
Deal found 16/12£304
Fri 6/206:35LHR - CCU
3 stops29h 40mMultiple Airlines
Deal found 16/12£304
Fri 13/320:30LHR - CCU
1 stop22h 35mAir India
Deal found 16/12£305
Sat 7/221:30LHR - CCU
1 stop25h 35mIndiGo
Deal found 17/12£306
Tue 17/311:30LHR - CCU
2 stops17h 05mMultiple Airlines
Deal found 16/12£307
Find 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 18 December 2025.
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 18 December 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Kolkata that are best for you.
Fly from
Heathrow
Fly to
Kolkata
Route
Depart
Return
Price
LondonKolkata
LHR - CCU
LHRCCU
London Heathrow
Sun 1/3
20:30-16:50
1 stop14h 50m
Kolkata Netaji S. Chandra
Sun 15/3
23:00-11:05
1 stop17h 35m
£553
LondonKolkata
LHR - CCU
LHRCCU
London Heathrow
Sat 24/1
21:05-22:55
1 stop20h 20m
Kolkata Netaji S. Chandra
Fri 30/1
06:10-17:45
1 stop17h 05m
£556
LondonKolkata
LHR - CCU
LHRCCU
London Heathrow
Sun 25/1
19:20-20:00
1 stop19h 10m
Kolkata Netaji S. Chandra
Sun 1/2
20:55-12:05
1 stop20h 40m
£559
LondonKolkata
LHR - CCU
LHRCCU
London Heathrow
Thu 5/2
19:20-20:00
1 stop19h 10m
Kolkata Netaji S. Chandra
Sat 7/3
03:35-14:30
1 stop16h 25m
£559
LondonKolkata
LHR - CCU
LHRCCU
London Heathrow
Sat 24/1
13:55-20:00
1 stop24h 35m
Kolkata Netaji S. Chandra
Sun 1/2
20:55-06:40
1 stop15h 15m
£559
LondonKolkata
LHR - CCU
LHRCCU
London Heathrow
Wed 21/1
19:20-02:40
1 stop25h 50m
Kolkata Netaji S. Chandra
Wed 4/3
20:55-06:40
1 stop15h 15m
£561
LondonKolkata
LHR - CCU
LHRCCU
London Heathrow
Fri 23/1
08:50-02:40
1 stop12h 20m
Kolkata Netaji S. Chandra
Thu 26/2
03:35-14:30
1 stop16h 25m
£579
LondonKolkata
LHR - CCU
LHRCCU
London Heathrow
Sat 10/1
19:20-20:00
1 stop19h 10m
Kolkata Netaji S. Chandra
Sun 8/2
20:55-12:05
1 stop20h 40m
£593
LondonKolkata
LHR - CCU
LHRCCU
London Heathrow
Fri 30/1
09:10-07:40
1 stop17h 00m
Kolkata Netaji S. Chandra
Fri 6/2
20:25-16:10
1 stop25h 15m
£650
LondonKolkata
LHR - CCU
LHRCCU
London Heathrow
Sun 25/1
20:55-20:00
1 stop17h 35m
Kolkata Netaji S. Chandra
Fri 30/1
03:35-18:10
1 stop20h 05m
£662
Flights are sorted by cheapest return flights first.
Deals found on 16/12
Showing 1-10 of 23 results
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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.
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.
Cheapflights Insights
Everything you need to know about your flight from London Heathrow Airport to Kolkata
Prices
More
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 12 December 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 62 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Kolkata (average of £360). Flying from London Heathrow Airport to Kolkata in December is currently the most expensive (average of £556). 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 18 December 2025.
It’s optimal to fly from London Heathrow Airport to Kolkata in the morning. By choosing this option you can save up to 25% 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.
What’s the top stopover airport for flights from London Heathrow Airport to Kolkata?
Share of one-stop return flights from London Heathrow Airport to Kolkata chosen by Cheapflights users in the past 12 months, using the same stopover each way.
New Delhi (DEL) – chosen by Cheapflights users on 29% of one-stop itineraries from London Heathrow Airport to Kolkata on Cheapflights.
What’s the cheapest stopover airport for flights from London Heathrow Airport to Kolkata?
Average return fare for one-stop flights from London Heathrow Airport to Kolkata, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Mumbai (BOM) is the most affordable one-stop option, with an average return flight price of £573.
What’s the fastest stopover option from London Heathrow Airport to Kolkata?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Kolkata, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Doha (DOH) have the shortest average one-way travel time for one-stop routes: 13h 32m.
Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Kolkata?
Average stopover duration for one-stop one-way flights from London Heathrow Airport to Kolkata, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 1h 54m.
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 18 December 2025.
Check out reviews from past customers who have flown with Emirates, Qatar Airways, andEtihad Airways 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.
Great flight and the best food I’ve had on a plane
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.
What airport do you fly into for flights to Kolkata from London Heathrow?
Kolkata Netaji S. Chandra (CCU), located 8.3 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Kolkata. 8 airlines have flights to Netaji S. Chandra from London Heathrow on a regular basis. Booking flights from London Heathrow to Kolkata Netaji S. Chandra should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.
How long is the flight from London Heathrow Airport to Kolkata?
Airlines like Air India and Etihad Airways fly from London Heathrow Airport to Kolkata in about 14h 50m. The time it takes to get you to your destination can typically vary by up to 4h 20m. London Heathrow Airport and Kolkata are separated by a distance of 4957 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from London Heathrow Airport to Kolkata round-trip?
According to our current data, Air India (£403), KLM (£412), and Etihad Airways (£426) offers the cheapest pricing from London Heathrow Airport to Kolkata. Air India is priced at 32% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from London Heathrow Airport to Kolkata one-way?
£232 is the cheapest one-way deal found within the past few days, from Air India. You may also be able to find cheap deals on Qatar Airways and Etihad Airways, with prices starting from £252 and £282, respectively.
Where are the most common stopover locations when flying from London Heathrow Airport to Kolkata?
Of the flights from London Heathrow Airport to Kolkata that have stopovers, most of them stop in New Delhi. Mumbai is the second most popular location for stopovers on flights from London Heathrow Airport to Kolkata. Abu Dhabi comes in third as the most popular stopover location on London Heathrow Airport to Kolkata flights.
What are some popular things to do or see while on a stopover in New Delhi?
The majority of New Delhi visitors spend their time at Karol Bagh, Lajpat Nagar Central Market, and Gurudwara Bangla Sahib. Travelers on a layover in New Delhi can visit Karol Bagh, Lajpat Nagar Central Market, and Gurudwara Bangla Sahib, by traveling 8.7 mi, 8.7 mi, and 8.2 mi, respectively after landing at New Delhi Indira Gandhi Intl. Those landing in New Delhi looking to spend some time exploring during their stopover can hire a car for about £42 per day.
What are some popular points of interest to see during a stopover in Mumbai?
The majority of Mumbai visitors spend their time at Gateway of India, Dr. Bhau Daji Lad Mumbai City Museum, and Sanjay Gandhi National Park. Gateway of India, Dr. Bhau Daji Lad Mumbai City Museum, and Sanjay Gandhi National Park can be accessed by travelling approximately 11.7 mi, 7.9 mi, and 9.3 mi, respectively from Mumbai Chhatrapati Shivaji Intl. Travellers can rent a car at Mumbai Chhatrapati Shivaji Intl for an average daily rate of £55 to make sightseeing during their stopover a little easier.
What are points of interest worth seeing during a stopover in Abu Dhabi?
If you're on a stopover in Abu Dhabi and looking for things to do, consider visiting Etihad Towers, Emirates Palace, or Emirates Park Zoo. Etihad Towers, Emirates Palace, and Emirates Park Zoo are located about 20.8 mi, 21.1 mi, and 7.9 mi, respectively from Abu Dhabi Zayed Intl. Travellers can hire a car at Abu Dhabi Zayed Intl for an average daily rate of £20 to make sightseeing during their stopover a little easier.
Where are the least popular stopover locations for London Heathrow Airport to Kolkata flights?
London Heathrow Airport to Kolkata flights that have stopovers will least frequently stop in Doha. Dubai follows Doha in terms of the least common stopover location on London Heathrow Airport to Kolkata flights.
Can I find deals for flights from Heathrow to Kolkata that include hotel bookings?
Yes. In addition to deals on Heathrow to Kolkata flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Kolkata?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Kolkata.
Can I find deals for business class flights from Heathrow to Kolkata?
Yes. Cheapflights offers flight deals from Heathrow to Kolkata 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 London Heathrow Airport to Kolkata?
Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Kolkata (average of £360). Flying from London Heathrow Airport to Kolkata in December is currently the most expensive (average of £556). 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.
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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 18 December 2025.
Explore flights to Kolkata departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 December 2025.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 18 December 2025.
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 18 December 2025.
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.
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