How long is the flight from Porto to Kolkata?

Qatar Airways can get you from Porto to Kolkata in just under 48h. Your travel time can differ by up to . Porto and Kolkata are separated by a distance of 8927 km.

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 OPO to CCU?

When flying from Porto to Kolkata, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Porto to Kolkata?

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

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

Yes. Cheapflights offers flight deals from Porto 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.

₹ 37,521+ Cheap Flights from Porto to Kolkata

Cheap flight deals from Porto to Kolkata

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Porto to Kolkata
Explore the most affordable flight options available from Porto to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Tue 22/916:50 -

2 stops23h 10m

Fri 25/903:50 -

2 stops32h 25m

Deal found 7/9₹ 65,119

Fri 25/922:00 -

2 stops48h 00m

Tue 29/904:00 -

2 stops32h 10m

Deal found 6/9₹ 96,497

Tue 22/918:15 -

3 stops30h 05m

Sat 26/921:00 -

3 stops21h 15m

Deal found 7/9₹ 135,625

Find flight deals from Porto to Kolkata

Round-trip from	₹ 65,119
One-way from	₹ 37,521

22/9-25/9
4 total stops
55h 35m total
Porto to Kolkata

Search Deals

5/11-31/12
3 total stops
51h 55m total
Porto to Kolkata

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortoKolkata

OPO Porto - CCU Kolkata Netaji S. Chandra

OPOCCU

Porto

Tue 3/11

20:40-01:55

2 stops23h 45m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-19:30

Nonstop0h 00m

₹ 41,774

PortoKolkata

OPO Porto - CCU Kolkata Netaji S. Chandra

OPOCCU

Porto

Sat 7/11

09:05-14:25

2 stops23h 50m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-19:30

Nonstop0h 00m

₹ 45,744

PortoKolkata

OPO Porto - CCU Kolkata Netaji S. Chandra

OPOCCU

Porto

Wed 4/11

20:40-01:55

2 stops23h 45m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-19:30

Nonstop0h 00m

₹ 47,256

PortoKolkata

OPO Porto - CCU Kolkata Netaji S. Chandra

OPOCCU

Porto

Fri 6/11

06:35-14:05

3 stops26h 00m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-19:30

Nonstop0h 00m

₹ 50,469

Fastest return journey

PortoKolkata

OPO Porto - CCU Kolkata Netaji S. Chandra

OPOCCU

Porto

Mon 2/11

13:30-18:25

2 stops23h 25m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-19:30

Nonstop0h 00m

₹ 54,061

PortoKolkata

OPO Porto - CCU Kolkata Netaji S. Chandra

OPOCCU

Porto

Tue 22/9

16:50-20:30

2 stops23h 10m

Kolkata Netaji S. Chandra

Fri 25/9

03:50-07:45

2 stops32h 25m

₹ 65,119

PortoKolkata

OPO Porto - CCU Kolkata Netaji S. Chandra

OPOCCU

Porto

Fri 25/9

22:00-02:30

2 stops48h 00m

Kolkata Netaji S. Chandra

Tue 29/9

04:00-07:40

2 stops32h 10m

₹ 96,497

PortoKolkata

OPO Porto - CCU Kolkata Netaji S. Chandra

OPOCCU

Porto

Mon 2/11

09:10-08:40

3 stops42h 00m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-19:30

Nonstop0h 00m

₹ 460,841

Flights are sorted by cheapest return flights first.

Deals found on 7/9

Sorted by cheapest first

Best time to book a flight from Porto to Kolkata

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

OPO-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

How long is the flight from Porto to Kolkata?
Qatar Airways can get you from Porto to Kolkata in just under 48h. Your travel time can differ by up to . Porto and Kolkata are separated by a distance of 8927 km.
Can I find deals for flights from Porto to Kolkata that include hotel bookings?
Yes. In addition to deals on Porto to Kolkata flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Porto to Kolkata?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto to Kolkata.
Can I find deals for business class flights from Porto to Kolkata?
Yes. Cheapflights offers flight deals from Porto 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.

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

Deals for Porto to Kolkata flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Porto 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 Porto to Kolkata with no change fees?

Certainly. Search results for flights to Kolkata from Porto shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

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Cheap flights from Porto to Kolkata from ₹ 37,521

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Porto to Kolkata

Cheapest flights from Porto to KolkataExplore the most affordable flight options available from Porto to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Explore the most affordable flight options available from Porto to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Best flights from Porto to KolkataDiscover carefully curated flight deals from Porto to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Discover carefully curated flight deals from Porto to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Last-minute flights from Porto to KolkataDiscover last-minute flight deals from Porto to Kolkata. Data last updated 8 September 2026 and is based on user searches.

Discover last-minute flight deals from Porto to Kolkata. Data last updated 8 September 2026 and is based on user searches.

One-way flights from Porto to KolkataSearch for one-way flight options from Porto to Kolkata. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.

Search for one-way flight options from Porto to Kolkata. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.

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Best time to book a flight from Porto to Kolkata

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Related info for your journey

How long is the flight from Porto to Kolkata?

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

How can I find direct flights from Porto to Kolkata?

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

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

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

Direct flights to West Bengal

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

Search flights from Porto to Kolkata by cabin class

Find flights from Porto 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 8 September 2026.

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

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Cheapest flights from Porto to Kolkata
Explore the most affordable flight options available from Porto to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Best flights from Porto to Kolkata
Discover carefully curated flight deals from Porto to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Last-minute flights from Porto to Kolkata
Discover last-minute flight deals from Porto to Kolkata. Data last updated 8 September 2026 and is based on user searches.

One-way flights from Porto to Kolkata
Search for one-way flight options from Porto to Kolkata. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.