Cheap flights from London Heathrow Airport to Kolkata from £291
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 31/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CCU
25 Jan — 1 Feb1
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 26 December 2025.
Tue 30/1221:30LHR - CCU
1 stop31h 05mIndiGo
Sat 17/106:10CCU - LHR
1 stop18h 40mIndiGo
Deal found 26/12£710
Sat 27/1208:25LHR - CCU
2 stops32h 05mMultiple Airlines
Thu 22/123:00CCU - LHR
1 stop17h 35mMultiple Airlines
Deal found 24/12£740
Sat 27/1221:30LHR - CCU
1 stop28h 45mIndiGo
Thu 22/121:30CCU - LHR
1 stop25h 45mIndiGo
Deal found 24/12£760
Tue 30/1221:05LHR - CCU
1 stop20h 20mAir India
Thu 15/106:00CCU - LHR
1 stop19h 00mAir India
Deal found 24/12£770
Tue 30/1221:30LHR - CCU
1 stop31h 05mMultiple Airlines
Sat 17/122:00CCU - LHR
2 stops44h 50mMultiple Airlines
Deal found 26/12£770
Tue 30/1216:05LHR - CCU
3 stops22h 20mMultiple Airlines
Fri 2/106:20CCU - LHR
3 stops30h 20mMultiple Airlines
Deal found 24/12£882
Sat 27/1208:25LHR - CCU
3 stops30h 00mMultiple Airlines
Fri 2/100:30CCU - LHR
2 stops27h 25mMultiple Airlines
Deal found 26/12£895
Tue 30/1206:30LHR - CCU
2 stops20h 55mKLM
Sat 17/122:30CCU - LHR
2 stops17h 45mKLM
Deal found 26/12£895
Thu 25/1213:55LHR - CCU
1 stop31h 15mEtihad Airways
Sat 17/103:35CCU - LHR
1 stop32h 35mEtihad Airways
Deal found 24/12£953
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 26 December 2025.
Sat 24/121:30LHR - CCU
1 stop14h 40mMultiple Airlines
Fri 27/320:35CCU - LHR
1 stop20h 00mMultiple Airlines
Deal found 24/12£510
Sun 1/320:25LHR - CCU
2 stops29h 50mKLM
Sun 15/321:30CCU - LHR
2 stops17h 00mKLM
Deal found 25/12£520
Wed 21/120:55LHR - CCU
1 stop24h 15mEtihad Airways
Wed 4/320:55CCU - LHR
1 stop15h 15mEtihad Airways
Deal found 25/12£557
Mon 2/320:20LHR - CCU
1 stop29h 50mEmirates
Thu 5/309:15CCU - LHR
1 stop14h 35mEmirates
Deal found 23/12£559
Mon 9/211:30LHR - CCU
2 stops17h 05mMultiple Airlines
Mon 16/222:30CCU - LHR
1 stop24h 25mMultiple Airlines
Deal found 25/12£532
Mon 9/206:30LHR - CCU
2 stops19h 45mKLM
Mon 16/220:15CCU - LHR
2 stops23h 05mKLM
Deal found 25/12£533
Wed 21/119:20LHR - CCU
1 stop25h 50mEtihad Airways
Thu 29/103:35CCU - LHR
1 stop16h 25mEtihad Airways
Deal found 25/12£557
Tue 13/120:20LHR - CCU
1 stop17h 00mEmirates
Mon 23/209:15CCU - LHR
1 stop27h 25mEmirates
Deal found 24/12£559
Sun 1/313:55LHR - CCU
1 stop24h 35mEtihad Airways
Sat 14/303:35CCU - LHR
1 stop16h 25mEtihad Airways
Deal found 25/12£557
Fri 20/219:20LHR - CCU
1 stop25h 50mEtihad Airways
Thu 12/303:35CCU - LHR
1 stop16h 25mEtihad Airways
Deal found 25/12£557
Last-minute flights from Heathrow to Kolkata
Discover last-minute flight deals from Heathrow to Kolkata. Data last updated 26 December 2025 and is based on user searches.
Fri 16/119:50LHR - CCU
1 stop21h 30mIndiGo
Sat 24/121:30CCU - LHR
1 stop27h 20mIndiGo
Deal found 24/12£514
Sat 17/122:00LHR - CCU
1 stop15h 20mEmirates
Sat 24/120:25CCU - LHR
1 stop16h 15mEmirates
Deal found 25/12£505
Wed 21/106:40LHR - CCU
2 stops21h 55mMultiple Airlines
Wed 28/106:10CCU - LHR
1 stop18h 40mMultiple Airlines
Deal found 25/12£489
Thu 22/106:30LHR - CCU
2 stops22h 05mKLM
Wed 28/121:30CCU - LHR
2 stops17h 00mKLM
Deal found 25/12£500
Fri 23/119:50LHR - CCU
1 stop30h 25mIndiGo
Fri 30/106:10CCU - LHR
1 stop17h 05mIndiGo
Deal found 24/12£496
Fri 23/122:15LHR - CCU
2 stops22h 55mMultiple Airlines
Fri 30/106:10CCU - LHR
1 stop17h 05mMultiple Airlines
Deal found 25/12£506
Fri 23/122:15LHR - CCU
2 stops19h 55mMultiple Airlines
Tue 27/107:05CCU - LHR
1 stop17h 45mMultiple Airlines
Deal found 25/12£511
Fri 23/122:15LHR - CCU
2 stops19h 55mMultiple Airlines
Wed 28/108:00CCU - LHR
1 stop17h 00mMultiple Airlines
Deal found 25/12£512
Sat 24/121:30LHR - CCU
1 stop14h 40mIndiGo
Tue 24/309:30CCU - LHR
1 stop15h 20mIndiGo
Deal found 24/12£498
Sat 24/121:30LHR - CCU
1 stop14h 40mMultiple Airlines
Sat 28/323:00CCU - LHR
1 stop15h 45mMultiple Airlines
Deal found 24/12£510
Mon 26/106:30LHR - CCU
2 stops22h 05mKLM
Thu 26/321:30CCU - LHR
2 stops17h 00mKLM
Deal found 24/12£499
Thu 29/119:00LHR - CCU
2 stops26h 10mMultiple Airlines
Sun 29/306:20CCU - LHR
1 stop16h 30mMultiple Airlines
Deal found 24/12£508
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 26 December 2025.
Sat 31/121:30LHR - CCU
1 stop28h 45mIndiGo
Deal found 24/12£291
Sat 31/120:45LHR - CCU
3 stops30h 25mMultiple Airlines
Deal found 24/12£292
Wed 28/121:30LHR - CCU
1 stop33h 25mIndiGo
Deal found 24/12£299
Thu 15/121:10LHR - CCU
1 stop20h 10mIndiGo
Deal found 24/12£309
Sat 14/219:10LHR - CCU
1 stop28h 00mIndiGo
Deal found 24/12£310
Sun 25/121:30LHR - CCU
1 stop14h 40mIndiGo
Deal found 24/12£315
Fri 12/621:05LHR - CCU
1 stop15h 15mAir India
Deal found 25/12£322
Fri 13/206:30LHR - CCU
3 stops21h 10mMultiple Airlines
Deal found 24/12£328
Tue 27/122:15LHR - CCU
2 stops22h 10mMultiple Airlines
Deal found 24/12£331
Wed 28/122:15LHR - CCU
2 stops22h 10mMultiple Airlines
Deal found 24/12£335
Mon 26/122:15LHR - CCU
2 stops16h 15mMultiple Airlines
Deal found 24/12£340
Sun 8/221:05LHR - CCU
1 stop29h 50mAir India
Deal found 25/12£346
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 26 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 26 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
Sat 24/1
21:30-17:40
1 stop14h 40m
Kolkata Netaji S. Chandra
Fri 27/3
20:35-11:05
1 stop20h 00m
£510
LondonKolkata
LHR - CCU
LHRCCU
London Heathrow
Sun 1/3
20:25-07:45
2 stops29h 50m
Kolkata Netaji S. Chandra
Sun 15/3
21:30-09:00
2 stops17h 00m
£520
LondonKolkata
LHR - CCU
LHRCCU
London Heathrow
Mon 9/2
11:30-10:05
2 stops17h 05m
Kolkata Netaji S. Chandra
Mon 16/2
22:30-17:25
1 stop24h 25m
£532
LondonKolkata
LHR - CCU
LHRCCU
London Heathrow
Mon 9/2
06:30-07:45
2 stops19h 45m
Kolkata Netaji S. Chandra
Mon 16/2
20:15-13:50
2 stops23h 05m
£533
LondonKolkata
LHR - CCU
LHRCCU
London Heathrow
Wed 21/1
20:55-02:40
1 stop24h 15m
Kolkata Netaji S. Chandra
Wed 4/3
20:55-06:40
1 stop15h 15m
£557
LondonKolkata
LHR - CCU
LHRCCU
London Heathrow
Wed 21/1
19:20-02:40
1 stop25h 50m
Kolkata Netaji S. Chandra
Thu 29/1
03:35-14:30
1 stop16h 25m
£557
LondonKolkata
LHR - CCU
LHRCCU
London Heathrow
Sun 1/3
13:55-20:00
1 stop24h 35m
Kolkata Netaji S. Chandra
Sat 14/3
03:35-14:30
1 stop16h 25m
£557
LondonKolkata
LHR - CCU
LHRCCU
London Heathrow
Fri 20/2
19:20-02:40
1 stop25h 50m
Kolkata Netaji S. Chandra
Thu 12/3
03:35-14:30
1 stop16h 25m
£557
LondonKolkata
LHR - CCU
LHRCCU
London Heathrow
Mon 2/3
20:20-07:40
1 stop29h 50m
Kolkata Netaji S. Chandra
Thu 5/3
09:15-18:20
1 stop14h 35m
£559
LondonKolkata
LHR - CCU
LHRCCU
London Heathrow
Tue 13/1
20:20-18:50
1 stop17h 00m
Kolkata Netaji S. Chandra
Mon 23/2
09:15-07:10
1 stop27h 25m
£559
Flights are sorted by cheapest return flights first.
Deals found on 24/12
Showing 1-10 of 22 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 19 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 £357). Flying from London Heathrow Airport to Kolkata in December is currently the most expensive (average of £545). 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 26 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 £586.
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 26 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 KLM and Etihad Airways fly from London Heathrow Airport to Kolkata in about 24h 15m. The time it takes to get you to your destination can typically vary by up to 5h 35m. 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 (£400), KLM (£408), and Etihad Airways (£421) 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?
£229 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 £271 and £279, 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 £45 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 Chhatrapati Shivaji Terminus. Gateway of India, Dr. Bhau Daji Lad Mumbai City Museum, and Chhatrapati Shivaji Terminus can be accessed by travelling approximately 11.7 mi, 7.9 mi, and 10.5 mi, respectively from Mumbai Chhatrapati Shivaji Intl. Travellers can rent a car at Mumbai Chhatrapati Shivaji Intl for an average daily rate of £33 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 £19 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 £357). Flying from London Heathrow Airport to Kolkata in December is currently the most expensive (average of £545). 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 26 December 2025.
Explore flights to Kolkata departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 26 December 2025.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 26 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 26 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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