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.

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).

What is the cheapest time of day to fly from SOU to CCU?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Southampton to Kolkata as you normally would.

Can I find deals for flights from Southampton to Kolkata that include hotel bookings?

Yes. In addition to deals on Southampton to Kolkata flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Southampton to Kolkata?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Kolkata.

Can I find deals for business class flights from Southampton to Kolkata?

Yes. Cheapflights offers flight deals from Southampton 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.

£619+ Cheap Flights from Southampton to Kolkata

Cheap flight deals from Southampton to Kolkata

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

Cheapest flights from Southampton to Kolkata
Explore the most affordable flight options available from Southampton to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2026.

Fri 20/1120:00 -

2 stops24h 55m

Sun 29/1121:00 -

2 stops28h 00m

Deal found 17/8£619

Mon 19/1020:00 -

2 stops44h 00m

Wed 18/1121:00 -

2 stops25h 05m

Deal found 16/8£644

Thu 3/920:00 -

2 stops26h 25m

Mon 7/921:30 -

2 stops39h 05m

Deal found 18/8£703

Fri 4/920:00 -

2 stops44h 00m

Mon 7/903:50 -

2 stops32h 45m

Deal found 18/8£715

Thu 24/920:00 -

2 stops26h 00m

Mon 28/904:00 -

2 stops20h 00m

Deal found 18/8£887

Wed 23/920:00 -

2 stops26h 00m

Sun 27/904:00 -

2 stops44h 00m

Deal found 14/8£899

Find flight deals from Southampton to Kolkata

Round-trip from	£644
Popular in	December
Cheapest in	September
Average price	£663

19/10-18/11
4 total stops
69h 05m total
Southampton to Kolkata

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£41 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£18 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonKolkata

SOU Southampton Eastleigh - CCU Kolkata Netaji S. Chandra

SOUCCU

Southampton Eastleigh

Mon 19/10

20:00-20:30

2 stops44h 00m

Kolkata Netaji S. Chandra

Wed 18/11

21:00-16:35

2 stops25h 05m

£644

SouthamptonKolkata

SOU Southampton Eastleigh - CCU Kolkata Netaji S. Chandra

SOUCCU

Southampton Eastleigh

Thu 3/9

20:00-02:55

2 stops26h 25m

Kolkata Netaji S. Chandra

Mon 7/9

21:30-08:05

2 stops39h 05m

£703

Fastest return journey

SouthamptonKolkata

SOU Southampton Eastleigh - CCU Kolkata Netaji S. Chandra

SOUCCU

Southampton Eastleigh

Thu 24/9

20:00-02:30

2 stops26h 00m

Kolkata Netaji S. Chandra

Mon 28/9

04:00-19:30

2 stops20h 00m

£887

SouthamptonKolkata

SOU Southampton Eastleigh - CCU Kolkata Netaji S. Chandra

SOUCCU

Southampton Eastleigh

Fri 20/11

17:05-01:55

2 stops51h 20m

Kolkata Netaji S. Chandra

Sat 28/11

03:20-18:50

3 stops45h 00m

£887

SouthamptonKolkata

SOU Southampton Eastleigh - CCU Kolkata Netaji S. Chandra

SOUCCU

Southampton Eastleigh

Fri 4/9

20:00-02:55

2 stops26h 25m

Kolkata Netaji S. Chandra

Mon 7/9

03:50-19:25

3 stops20h 05m

£889

SouthamptonKolkata

SOU Southampton Eastleigh - CCU Kolkata Netaji S. Chandra

SOUCCU

Southampton Eastleigh

Wed 23/9

20:00-02:30

2 stops26h 00m

Kolkata Netaji S. Chandra

Sun 27/9

04:00-19:30

2 stops44h 00m

£899

Flights are sorted by cheapest return flights first.

Deals found on 16/8

Sorted by cheapest first

Best time to book a flight from Southampton to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Southampton with our price prediction graph.

SOU-CCU

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.

Related info for your journey

Can I find deals for flights from Southampton to Kolkata that include hotel bookings?
Yes. In addition to deals on Southampton to Kolkata flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Southampton to Kolkata?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Kolkata.
Can I find deals for business class flights from Southampton to Kolkata?
Yes. Cheapflights offers flight deals from Southampton 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.

Browse thousands of different options on Cheapflights for your next trip

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Cheap flights from Southampton to Kolkata from £619

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southampton to Kolkata

Cheapest flights from Southampton to KolkataExplore the most affordable flight options available from Southampton to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2026.

Explore the most affordable flight options available from Southampton to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2026.

Best flights from Southampton to KolkataDiscover carefully curated flight deals from Southampton to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Discover carefully curated flight deals from Southampton to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Last-minute flights from Southampton to KolkataDiscover last-minute flight deals from Southampton to Kolkata. Data last updated 20 August 2026 and is based on user searches.

Discover last-minute flight deals from Southampton to Kolkata. Data last updated 20 August 2026 and is based on user searches.

Find flight deals from Southampton to Kolkata

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Use the filters below to find and compare flights from Southampton to Kolkata that are best for you.

Best time to book a flight from Southampton to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Southampton with our price prediction graph.

Related info for your journey

Can I find deals for flights from Southampton to Kolkata that include hotel bookings?

How can I find direct flights from Southampton to Kolkata?

Can I find deals for business class flights from Southampton to Kolkata?

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.

Alternative routes for Southampton to Kolkata

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Kolkata by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to India

Book a non-stop flight to one of these other cities located in India.

Search flights from Southampton to Kolkata by cabin class

Find flights from Southampton to Kolkata, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Kolkata

Explore flights to Kolkata departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 20 August 2026.

Southampton and Kolkata flights

Browse other Southampton and Kolkata flight options. Last updated on 20 August 2026.

Other flights from Southampton

Browse through other flights departing from Southampton. Flights are based on user searches made on Cheapflights and were last updated on 20 August 2026.

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Check out other popular destinations found by fellow travellers in 2026

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How does Cheapflights help users find flights from Southampton to Kolkata?

Why should you use Cheapflights to find cheap flight tickets from Southampton to Kolkata?

Can Cheapflights find flights from Southampton to Kolkata with no change fees?

Can Cheapflights notify me if prices for flights from Southampton to Kolkata become cheaper?

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Cheapest flights from Southampton to Kolkata
Explore the most affordable flight options available from Southampton to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2026.

Best flights from Southampton to Kolkata
Discover carefully curated flight deals from Southampton to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Last-minute flights from Southampton to Kolkata
Discover last-minute flight deals from Southampton to Kolkata. Data last updated 20 August 2026 and is based on user searches.