Cheap flights from Kolkata to London Heathrow Airport from £190
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 19/12. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — LHR
4 Jan — 11 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Kolkata Netaji S. Chandra to London Heathrow are usually found in March or November, booked 17 days in advance, depart on a Friday or Thursday and return on a Monday
Cheap flight deals from Kolkata to Heathrow
Enter your travel dates to find the best prices.
Cheapest flights from Kolkata to Heathrow
Explore the most affordable flight options available from Kolkata to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 December 2025.
Tue 23/1209:55CCU - LHR
1 stop14h 55mAir India
Tue 13/122:00LHR - CCU
1 stop16h 45mAir India
Deal found 4/12£444
Tue 23/1221:30CCU - LHR
2 stops24h 05mKLM
Tue 13/106:30LHR - CCU
2 stops20h 55mKLM
Deal found 4/12£487
Mon 22/1220:35CCU - LHR
1 stop27h 50mAir India
Mon 29/1221:05LHR - CCU
1 stop29h 50mAir India
Deal found 3/12£513
Sun 7/1215:55CCU - LHR
1 stop25h 05mAir India
Wed 10/1213:00LHR - CCU
1 stop29h 45mAir India
Deal found 3/12£633
Tue 23/1208:30CCU - LHR
1 stop16h 20mAir India
Fri 26/1208:45LHR - CCU
1 stop19h 30mAir India
Deal found 3/12£643
Mon 22/1203:25CCU - LHR
1 stop16h 05mQatar Airways
Tue 13/120:45LHR - CCU
2 stops23h 40mQatar Airways
Deal found 4/12£681
Tue 23/1220:55CCU - LHR
1 stop15h 15mEtihad Airways
Fri 26/1208:50LHR - CCU
1 stop12h 20mEtihad Airways
Deal found 4/12£705
Sun 7/1205:15CCU - LHR
2 stops19h 25mMultiple Airlines
Wed 10/1220:40LHR - CCU
2 stops23h 15mMultiple Airlines
Deal found 3/12£724
Mon 22/1221:30CCU - LHR
2 stops17h 00mKLM
Mon 29/1220:25LHR - CCU
2 stops29h 50mKLM
Deal found 3/12£740
Thu 11/1208:30CCU - LHR
1 stop16h 20mAir India
Sun 14/1220:30LHR - CCU
1 stop14h 50mAir India
Deal found 3/12£900
Thu 11/1207:05CCU - LHR
1 stop17h 20mMultiple Airlines
Sun 14/1218:55LHR - CCU
2 stops23h 30mMultiple Airlines
Deal found 3/12£948
Best flights from Kolkata to Heathrow
Discover carefully curated flight deals from Kolkata to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 December 2025.
Tue 23/1209:55CCU - LHR
1 stop14h 55mAir India
Tue 13/122:00LHR - CCU
1 stop16h 45mAir India
Deal found 4/12£444
Sat 24/103:35CCU - LHR
1 stop20h 05mEtihad Airways
Thu 29/119:20LHR - CCU
1 stop19h 10mEtihad Airways
Deal found 3/12£472
Wed 20/507:05CCU - LHR
1 stop16h 55mAir India
Thu 4/609:45LHR - CCU
1 stop14h 00mAir India
Deal found 3/12£462
Sat 17/103:35CCU - LHR
1 stop32h 35mEtihad Airways
Sun 25/120:55LHR - CCU
1 stop17h 35mEtihad Airways
Deal found 4/12£490
Tue 27/103:35CCU - LHR
1 stop20h 05mEtihad Airways
Sat 31/120:55LHR - CCU
1 stop17h 35mEtihad Airways
Deal found 2/12£495
Sun 19/421:00CCU - LHR
1 stop15h 00mAir India
Tue 28/421:45LHR - CCU
1 stop18h 00mAir India
Deal found 5/12£503
Mon 22/1220:35CCU - LHR
1 stop27h 50mAir India
Mon 29/1221:05LHR - CCU
1 stop29h 50mAir India
Deal found 3/12£513
Fri 20/315:10CCU - LHR
1 stop33h 15mAir India
Tue 9/621:45LHR - CCU
1 stop21h 00mAir India
Deal found 4/12£557
Sat 17/109:55CCU - LHR
1 stop16h 05mAir India
Sat 24/121:05LHR - CCU
1 stop20h 20mAir India
Deal found 2/12£573
Last-minute flights from Kolkata to Heathrow
Discover last-minute flight deals from Kolkata to Heathrow. Data last updated 5 December 2025 and is based on user searches.
Thu 11/1208:30CCU - LHR
1 stop16h 20mAir India
Sun 14/1220:30LHR - CCU
1 stop14h 50mAir India
Deal found 3/12£900
Thu 11/1207:05CCU - LHR
1 stop17h 20mMultiple Airlines
Sun 14/1218:55LHR - CCU
2 stops23h 30mMultiple Airlines
Deal found 3/12£948
Thu 11/1221:00CCU - LHR
3 stops25h 10mSWISS
Sun 14/1206:00LHR - CCU
2 stops21h 10mSWISS
Deal found 3/12£2,410
One-way flights from Kolkata to Heathrow
Search for one-way flight options from Kolkata to Heathrow. Find affordable one-way fares based on user searches. Data last updated 5 December 2025.
Fri 19/1217:30CCU - LHR
1 stop23h 05mAir India
Deal found 4/12£190
Tue 3/209:30CCU - LHR
1 stop15h 20mIndiGo
Deal found 4/12£208
Tue 3/222:00CCU - LHR
2 stops21h 15mMultiple Airlines
Deal found 4/12£217
Mon 18/509:55CCU - LHR
1 stop26h 05mAir India
Deal found 4/12£220
Fri 27/307:05CCU - LHR
1 stop17h 20mAir India
Deal found 3/12£228
Fri 26/1206:10CCU - LHR
1 stop17h 05mIndiGo
Deal found 4/12£233
Sat 24/103:35CCU - LHR
1 stop20h 05mEtihad Airways
Deal found 3/12£236
Wed 15/402:00CCU - LHR
1 stop20h 50mIndiGo
Deal found 3/12£248
Fri 26/1208:30CCU - LHR
2 stops18h 40mMultiple Airlines
Deal found 4/12£250
Find flight deals from Kolkata to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to Heathrow (LHR). 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 5 December 2025.
Customise your flight search to find flights from Kolkata to Heathrow 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 5 December 2025.
Use the filters below to find and compare flights from Kolkata to London Heathrow Airport that are best for you.
Fly from
Kolkata
Fly to
Heathrow
Route
Depart
Return
Price
KolkataLondon
CCU - LHR
CCULHR
Kolkata Netaji S. Chandra
Tue 23/12
09:55-19:20
1 stop14h 55m
London Heathrow
Tue 13/1
22:00-20:15
1 stop16h 45m
£444
KolkataLondon
CCU - LHR
CCULHR
Kolkata Netaji S. Chandra
Wed 20/5
07:05-19:30
1 stop16h 55m
London Heathrow
Thu 4/6
09:45-04:15
1 stop14h 00m
£462
KolkataLondon
CCU - LHR
CCULHR
Kolkata Netaji S. Chandra
Sat 24/1
03:35-18:10
1 stop20h 05m
London Heathrow
Thu 29/1
19:20-20:00
1 stop19h 10m
£472
KolkataLondon
CCU - LHR
CCULHR
Kolkata Netaji S. Chandra
Sat 17/1
03:35-06:40
1 stop32h 35m
London Heathrow
Sun 25/1
20:55-20:00
1 stop17h 35m
£490
KolkataLondon
CCU - LHR
CCULHR
Kolkata Netaji S. Chandra
Tue 27/1
03:35-18:10
1 stop20h 05m
London Heathrow
Sat 31/1
20:55-20:00
1 stop17h 35m
£495
KolkataLondon
CCU - LHR
CCULHR
Kolkata Netaji S. Chandra
Sun 19/4
21:00-07:30
1 stop15h 00m
London Heathrow
Tue 28/4
21:45-20:15
1 stop18h 00m
£503
KolkataLondon
CCU - LHR
CCULHR
Kolkata Netaji S. Chandra
Mon 22/12
20:35-18:55
1 stop27h 50m
London Heathrow
Mon 29/12
21:05-08:25
1 stop29h 50m
£513
KolkataLondon
CCU - LHR
CCULHR
Kolkata Netaji S. Chandra
Fri 20/3
15:10-18:55
1 stop33h 15m
London Heathrow
Tue 9/6
21:45-23:15
1 stop21h 00m
£557
KolkataLondon
CCU - LHR
CCULHR
Kolkata Netaji S. Chandra
Sat 17/1
09:55-20:30
1 stop16h 05m
London Heathrow
Sat 24/1
21:05-22:55
1 stop20h 20m
£573
KolkataLondon
CCU - LHR
CCULHR
Kolkata Netaji S. Chandra
Fri 19/12
17:30-11:05
1 stop23h 05m
£190
Flights are sorted by cheapest return flights first.
Deals found on 4/12
Showing 1-10 of 20 results
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Best time to book a flight from Kolkata to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Kolkata 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 Kolkata to London Heathrow Airport
Prices
More
How far ahead should I book a flight from Kolkata to London Heathrow Airport?
Use this chart to determine the optimal time to book a return flight from Kolkata to Heathrow. Price data was last updated on 28 November 2025.
To ensure you get the cheapest price possible for a flight from Kolkata to London Heathrow Airport, you should look to book at least 17 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 Kolkata to London Heathrow Airport?
Currently, November is the cheapest month in which you can book a flight from Kolkata to London Heathrow Airport (average of £432). Flying from Kolkata to London Heathrow Airport in January is currently the most expensive (average of £531). 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’s the top stopover airport for flights from Kolkata to London Heathrow Airport?
Share of one-stop return flights from Kolkata to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Abu Dhabi (AUH) – chosen by Cheapflights users on 27% of one-stop itineraries from Kolkata to London Heathrow Airport on Cheapflights.
What’s the cheapest stopover airport for flights from Kolkata to London Heathrow Airport?
Average return fare for one-stop flights from Kolkata to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Bengaluru (BLR) is the most affordable one-stop option, with an average return flight price of £518.
What’s the fastest stopover option from Kolkata to London Heathrow Airport?
Shortest average travel time for one-stop one-way flights from Kolkata to London Heathrow Airport, 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: 14h 35m.
Which airport typically offers the quickest stopover for flights from Kolkata to London Heathrow Airport?
Average stopover duration for one-stop one-way flights from Kolkata to London Heathrow Airport, 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 2h 10m.
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 5 December 2025.
Read reviews from past customers who have flown with Emirates, Qatar Airways, andEtihad Airways
from Kolkata to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Related info for your journey
Find useful and relevant information for your journey from Kolkata to Heathrow. 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 from for flights from Kolkata to London Heathrow?
If you book a flight to London Heathrow from Kolkata, you will be flying from Netaji S. Chandra, which is the city’s only airport. Kolkata Netaji S. Chandra (CCU) is located 8.3 mi from the center of Kolkata. There are 0 flights from Netaji S. Chandra to London Heathrow per day from 4 different airlines.
How long is the flight from Kolkata to London Heathrow Airport?
Airlines like Air India and Etihad Airways fly from Kolkata to London Heathrow Airport in about 14h 55m. The time it takes to get you to your destination can typically vary by up to 5h 10m. There are 4957 mi between Kolkata and London Heathrow Airport. This flight may include one or multiple stops.
What are the cheapest airlines flying from Kolkata to London Heathrow Airport round-trip?
According to our current data, Air India (£432), Etihad Airways (£440), and Qatar Airways (£530) offers the cheapest pricing from Kolkata to London Heathrow Airport. These flights start at 26% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Kolkata to London Heathrow Airport one-way?
To fly one-way, consider booking your trip with IndiGo, which is currently one of the cheapest options available, starting at £184. Air India flights start at £204 while deals on Etihad Airways start at £209 one-way.
Can I find deals for flights from Kolkata to Heathrow that include hotel bookings?
Yes. In addition to deals on Kolkata to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Kolkata to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to Heathrow.
Can I find deals for business class flights from Kolkata to Heathrow?
Yes. Cheapflights offers flight deals from Kolkata to Heathrow 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 Kolkata to London Heathrow Airport?
Currently, November is the cheapest month in which you can book a flight from Kolkata to London Heathrow Airport (average of £432). Flying from Kolkata to London Heathrow Airport in January is currently the most expensive (average of £531). 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.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 December 2025.
Discover the top 4 airlines that operate flights from Kolkata to Heathrow. 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 5 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 Kolkata to Heathrow?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow from Kolkata today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Kolkata to Heathrow?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Kolkata.
Can Cheapflights find flights from Kolkata to Heathrow with no change fees?
Need flexible booking options for your flight to Heathrow from Kolkata? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Kolkata to Heathrow become cheaper?
Not ready to book yet? You can track prices for flights from Kolkata to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.
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