Find the best flight deals available from hundreds of sites within seconds
Trusted and free
Cheapflights is 100% free to use. No hidden charges!
Book with flexibility
Easily find flight tickets with no change fees
Cheap first class flights to Kolkata in 2026
Find the latest flights to Kolkata in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data were last updated on 17 September 2026.
Explore the most affordable first class flight options available to Kolkata. Find the lowest fares based on data from user searches, with prices last updated on 17 September 2026.
Mon 4/108:50 -
1 stop12h 05m
Sat 16/103:20 -
1 stop32h 50m
Deal found 15/9£4,068
Sun 3/113:55 -
1 stop31h 00m
Sat 16/103:20 -
1 stop32h 50m
Deal found 15/9£4,261
Best first class flights to Kolkata
Discover carefully curated first class flight deals to Kolkata that have cost, travel time, and stopover in mind to ensure you get the best travel experience. Data last updated 17 September 2026.
Mon 4/108:50 -
1 stop12h 05m
Sat 16/103:20 -
1 stop32h 50m
Deal found 15/9£4,068
Sun 3/113:55 -
1 stop31h 00m
Sat 16/103:20 -
1 stop32h 50m
Deal found 15/9£4,261
Sun 1/1120:55 -
1 stop24h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£1,704
Wed 4/1120:15 -
1 stop17h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£4,846
Mon 2/1108:50 -
1 stop12h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£2,957
Wed 4/1113:35 -
1 stop23h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£4,849
One-way first class flights to Kolkata
Search for one-way first class flight options to Kolkata. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.
Sun 1/1120:55 -
1 stop24h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£1,704
Mon 2/1108:50 -
1 stop12h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£2,957
Wed 4/1120:15 -
1 stop17h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£4,846
Wed 4/1113:35 -
1 stop23h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£4,849
Quickest first class flights to Kolkata
Explore quickest first class flight options to Kolkata based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 September 2026.
Mon 4/108:50 -
1 stop12h 05m
Sat 16/103:20 -
1 stop32h 50m
Deal found 15/9£4,068
Sun 3/113:55 -
1 stop31h 00m
Sat 16/103:20 -
1 stop32h 50m
Deal found 15/9£4,261
Mon 2/1108:50 -
1 stop12h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£2,957
Wed 4/1120:15 -
1 stop17h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£4,846
Wed 4/1113:35 -
1 stop23h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£4,849
Sun 1/1120:55 -
1 stop24h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£1,704
Travel insights for first class flights from United Kingdom to Kolkata
Get recent, data-driven insights about first class flights from United Kingdom to Kolkata including ideal travel times, pricing trends, and more.
GB0-CCU
LHR-CCU
STN-CCU
LGW-CCU
Rainfall in Kolkata by month
Plan your trip to Kolkata by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Kolkata ranges from 7.0 - 356.0 inches per month. August is typically the wettest month, when rainfall can reach 356.0 mm. December is typically the driest time to visit Kolkata when rainfall is around 7.0 mm.
Temperature in Kolkata by month
Plan your trip to Kolkata by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Kolkata, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 31.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).
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.
Complete your trip
Flights by cabin class
More first class flights
Popular routes
Complete your trip
Complement your first class flight to Kolkata by adding a car hire and/or hotel room to your itinerary.
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.