Cheap flights from Kolkata to London Heathrow Airport from £209
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 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — LHR
17 Oct — 24 Oct1
Return
1 adult
Economy
Return
1 adult, Economy
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
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 17 September 2025.
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 17 September 2025.
Tue 4/1122:15CCU - LHR
1 stop18h 20mAir India
Thu 4/1213:30LHR - CCU
1 stop14h 30mAir India
Deal found 16/9£455
Tue 23/1220:55CCU - LHR
1 stop19h 40mAir India
Fri 26/1222:00LHR - CCU
1 stop24h 45mAir India
Deal found 16/9£455
Fri 31/1005:00CCU - LHR
1 stop20h 00mAir India
Fri 7/1121:05LHR - CCU
1 stop20h 20mAir India
Deal found 16/9£460
Sat 18/1021:30CCU - LHR
1 stop19h 45mEtihad Airways
Fri 7/1108:50LHR - CCU
1 stop12h 20mEtihad Airways
Deal found 15/9£462
Tue 18/1103:35CCU - LHR
1 stop20h 05mMultiple Airlines
Fri 2/122:00LHR - CCU
1 stop24h 45mMultiple Airlines
Deal found 15/9£468
Tue 4/1103:35CCU - LHR
1 stop32h 35mEtihad Airways
Sun 30/1120:55LHR - CCU
1 stop17h 35mEtihad Airways
Deal found 16/9£470
Sat 18/1022:15CCU - LHR
2 stops21h 20mIndiGo
Fri 7/1111:30LHR - CCU
2 stops24h 35mIndiGo
Deal found 15/9£471
Fri 17/1000:55CCU - LHR
1 stop15h 05mAir India
Fri 7/1121:05LHR - CCU
1 stop32h 25mAir India
Deal found 15/9£476
Wed 19/1117:30CCU - LHR
1 stop23h 05mAir India
Fri 2/108:45LHR - CCU
1 stop18h 45mAir India
Deal found 15/9£480
Wed 15/1005:30CCU - LHR
2 stops37h 45mMultiple Airlines
Wed 29/1020:30LHR - CCU
1 stop14h 50mMultiple Airlines
Deal found 16/9£482
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 17 September 2025.
Fri 7/1103:35CCU - LHR
1 stop20h 05mEtihad Airways
Sun 30/1120:55LHR - CCU
1 stop17h 35mEtihad Airways
Deal found 16/9£470
Thu 30/1019:30CCU - LHR
2 stops18h 00mMultiple Airlines
Thu 6/1106:30LHR - CCU
2 stops19h 10mMultiple Airlines
Deal found 15/9£515
Mon 19/100:55CCU - LHR
1 stop16h 05mAir India
Sun 25/120:30LHR - CCU
1 stop14h 50mAir India
Deal found 15/9£519
Thu 6/1118:30CCU - LHR
2 stops20h 00mKLM
Tue 2/1206:30LHR - CCU
2 stops20h 55mKLM
Deal found 16/9£564
Fri 7/1109:15CCU - LHR
1 stop36h 25mEmirates
Sat 6/1219:00LHR - CCU
1 stop18h 20mEmirates
Deal found 16/9£579
Tue 4/1103:35CCU - LHR
1 stop32h 35mEtihad Airways
Mon 1/1220:55LHR - CCU
1 stop24h 15mEtihad Airways
Deal found 16/9£529
Sun 21/1200:55CCU - LHR
1 stop16h 05mAir India
Thu 1/108:45LHR - CCU
1 stop14h 00mAir India
Deal found 14/9£550
Wed 5/1118:30CCU - LHR
2 stops20h 00mMultiple Airlines
Wed 3/1209:00LHR - CCU
2 stops19h 25mMultiple Airlines
Deal found 16/9£565
Tue 4/1109:15CCU - LHR
1 stop27h 25mEmirates
Sun 30/1115:50LHR - CCU
1 stop34h 20mEmirates
Deal found 16/9£582
Thu 6/1118:30CCU - LHR
2 stops20h 00mKLM
Thu 4/1206:30LHR - CCU
2 stops20h 55mKLM
Deal found 16/9£602
Sat 1/1110:25CCU - LHR
1 stop15h 35mAir India
Sat 8/1121:05LHR - CCU
1 stop20h 20mAir India
Deal found 16/9£583
Last-minute flights from Kolkata to Heathrow
Discover last-minute flight deals from Kolkata to Heathrow. Data last updated 17 September 2025 and is based on user searches.
Mon 22/922:15CCU - LHR
1 stop16h 30mAir India
Sun 23/1121:05LHR - CCU
1 stop20h 20mAir India
Deal found 16/9£517
Mon 22/921:20CCU - LHR
2 stops17h 50mMultiple Airlines
Sun 23/1111:30LHR - CCU
2 stops22h 05mMultiple Airlines
Deal found 15/9£611
Mon 22/903:50CCU - LHR
1 stop22h 40mQatar Airways
Sun 23/1119:45LHR - CCU
2 stops24h 40mQatar Airways
Deal found 15/9£797
Tue 23/917:30CCU - LHR
2 stops18h 55mMultiple Airlines
Sun 23/1109:30LHR - CCU
2 stops27h 05mMultiple Airlines
Deal found 16/9£588
Wed 24/917:30CCU - LHR
2 stops28h 05mMultiple Airlines
Sun 23/1111:30LHR - CCU
2 stops22h 05mMultiple Airlines
Deal found 16/9£646
Wed 24/919:05CCU - LHR
2 stops20h 10mKLM
Sun 23/1106:30LHR - CCU
2 stops20h 55mKLM
Deal found 15/9£676
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 17 September 2025.
Thu 30/1005:00CCU - LHR
1 stop20h 00mAir India
Deal found 16/9£209
Fri 7/1106:00CCU - LHR
2 stops43h 25mMultiple Airlines
Deal found 17/9£210
Mon 1/1222:30CCU - LHR
2 stops21h 55mIndiGo
Deal found 15/9£212
Thu 25/909:10CCU - LHR
2 stops40h 10mMultiple Airlines
Deal found 16/9£215
Thu 25/908:40CCU - LHR
1 stop15h 50mAir India
Deal found 16/9£217
Mon 27/1022:15CCU - LHR
1 stop18h 20mAir India
Deal found 14/9£219
Wed 5/1106:00CCU - LHR
2 stops37h 15mMultiple Airlines
Deal found 16/9£223
Thu 6/1103:35CCU - LHR
1 stop16h 25mEtihad Airways
Deal found 16/9£224
Tue 4/1103:35CCU - LHR
1 stop32h 35mEtihad Airways
Deal found 16/9£227
Sat 25/1022:15CCU - LHR
1 stop18h 20mAir India
Deal found 15/9£227
Cheapflights Fare Finder
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 17 September 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
Fri 7/11
03:35-18:10
1 stop20h 05m
London Heathrow
Sun 30/11
20:55-20:00
1 stop17h 35m
£470
KolkataLondon
CCU - LHR
CCULHR
Kolkata Netaji S. Chandra
Thu 30/10
19:30-08:00
2 stops18h 00m
London Heathrow
Thu 6/11
06:30-07:10
2 stops19h 10m
£515
KolkataLondon
CCU - LHR
CCULHR
Kolkata Netaji S. Chandra
Mon 19/1
00:55-11:30
1 stop16h 05m
London Heathrow
Sun 25/1
20:30-16:50
1 stop14h 50m
£519
KolkataLondon
CCU - LHR
CCULHR
Kolkata Netaji S. Chandra
Tue 4/11
03:35-06:40
1 stop32h 35m
London Heathrow
Mon 1/12
20:55-02:40
1 stop24h 15m
£529
KolkataLondon
CCU - LHR
CCULHR
Kolkata Netaji S. Chandra
Sun 21/12
00:55-11:30
1 stop16h 05m
London Heathrow
Thu 1/1
08:45-04:15
1 stop14h 00m
£550
KolkataLondon
CCU - LHR
CCULHR
Kolkata Netaji S. Chandra
Thu 6/11
18:30-09:00
2 stops20h 00m
London Heathrow
Tue 2/12
06:30-08:55
2 stops20h 55m
£564
KolkataLondon
CCU - LHR
CCULHR
Kolkata Netaji S. Chandra
Wed 5/11
18:30-09:00
2 stops20h 00m
London Heathrow
Wed 3/12
09:00-09:55
2 stops19h 25m
£565
KolkataLondon
CCU - LHR
CCULHR
Kolkata Netaji S. Chandra
Fri 7/11
09:15-16:10
1 stop36h 25m
London Heathrow
Sat 6/12
19:00-18:50
1 stop18h 20m
£579
KolkataLondon
CCU - LHR
CCULHR
Kolkata Netaji S. Chandra
Tue 4/11
09:15-07:10
1 stop27h 25m
London Heathrow
Sun 30/11
15:50-07:40
1 stop34h 20m
£582
KolkataLondon
CCU - LHR
CCULHR
Kolkata Netaji S. Chandra
Sat 1/11
10:25-20:30
1 stop15h 35m
London Heathrow
Sat 8/11
21:05-22:55
1 stop20h 20m
£583
Flights are sorted by cheapest return flights first.
Deals found on 16/9
Showing 1-10 of 19 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 12 September 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, January is the cheapest month in which you can book a flight from Kolkata to London Heathrow Airport (average of £112). Flying from Kolkata to London Heathrow Airport in August is currently the most expensive (average of £164). 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 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 Dubai (DXB) have the shortest average one-way travel time for one-stop routes: 14h 51m.
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 Dubai (DXB) have the shortest average one-way travel time for one-stop routes: 14h 51m.
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 3h 02m.
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 17 September 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.
Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
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 5 different airlines.
How long is the flight from Kolkata to London Heathrow Airport?
Airlines like Etihad Airways and Air India fly from Kolkata to London Heathrow Airport in about 16h 05m. The time it takes to get you to your destination can typically vary by up to 4h. 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, Etihad Airways (£431), Air India (£451), and Qatar Airways (£518) offers the cheapest pricing from Kolkata to London Heathrow Airport. These flights start at 25% lower than the current average price 3 months from now.
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, January is the cheapest month in which you can book a flight from Kolkata to London Heathrow Airport (average of £112). Flying from Kolkata to London Heathrow Airport in August is currently the most expensive (average of £164). 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 17 September 2025.
Discover the top 5 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 17 September 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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