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Cheap flights from Porto to Kolkata from ₹ 68,374

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — CCU
10 Apr — 17 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Porto to Kolkata

Enter your travel dates to find the best prices.

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 11 March 2026.

Thu 9/407:35
OPO
-
CCU
2 stops32h 25m
Etihad Airways
Tue 9/604:10
CCU
-
OPO
2 stops31h 10m
Etihad Airways
Deal found 8/3₹ 68,374
Fri 20/320:10
OPO
-
CCU
2 stops42h 20m
Etihad Airways
Thu 26/303:35
CCU
-
OPO
2 stops32h 45m
Etihad Airways
Deal found 9/3₹ 72,694
Tue 24/311:25
OPO
-
CCU
2 stops27h 05m
Multiple Airlines
Sat 28/320:25
CCU
-
OPO
2 stops26h 55m
Multiple Airlines
Deal found 8/3₹ 79,311
Thu 2/420:10
OPO
-
CCU
2 stops25h 50m
Multiple Airlines
Thu 30/404:00
CCU
-
OPO
2 stops56h 10m
Multiple Airlines
Deal found 5/3₹ 83,446
Thu 7/508:20
OPO
-
CCU
2 stops37h 40m
Qatar Airways
Mon 11/504:00
CCU
-
OPO
2 stops32h 10m
Qatar Airways
Deal found 5/3₹ 87,122
Mon 17/821:15
OPO
-
CCU
2 stops24h 45m
Multiple Airlines
Sat 29/804:00
CCU
-
OPO
2 stops45h 05m
Multiple Airlines
Deal found 9/3₹ 101,183

Find flight deals from Porto to Kolkata

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Kolkata (CCU). 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 11 March 2026.

Round-trip from

₹ 68,374
Etihad Airways
  • Etihad Airways
  • 9/4-9/6
  • 4 total stops
  • 63h 35m total
  • Porto to Kolkata
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Porto to Kolkata 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 454,620 searches. Data last updated 11 March 2026.
Use the filters below to find and compare flights from Porto to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortoKolkata

OPO - CCU

OPOCCU

Porto

Thu 9/4

07:35-20:30

2 stops32h 25m

Kolkata Netaji S. Chandra

Tue 9/6

04:10-06:50

2 stops31h 10m

₹ 68,374
Fastest return journey

PortoKolkata

OPO - CCU

OPOCCU

Porto

Tue 24/3

11:00-20:00

3 stops27h 30m

Kolkata Netaji S. Chandra

Sat 28/3

20:25-17:50

2 stops26h 55m

₹ 80,230

PortoKolkata

OPO - CCU

OPOCCU

Porto

Thu 7/5

08:20-02:30

2 stops37h 40m

Kolkata Netaji S. Chandra

Mon 11/5

04:00-07:40

2 stops32h 10m

₹ 87,122

PortoKolkata

OPO - CCU

OPOCCU

Porto

Mon 17/8

21:15-02:30

2 stops24h 45m

Kolkata Netaji S. Chandra

Sat 29/8

04:00-20:35

2 stops45h 05m

₹ 101,183

PortoKolkata

OPO - CCU

OPOCCU

Porto

Thu 9/4

14:35-04:15

3 stops33h 10m

Kolkata Netaji S. Chandra

Tue 9/6

21:00-13:45

3 stops21h 15m

₹ 116,806

PortoKolkata

OPO - CCU

OPOCCU

Porto

Tue 24/3

14:00-07:40

2 stops36h 10m

Kolkata Netaji S. Chandra

Sat 28/3

09:15-00:30

2 stops20h 45m

₹ 142,447

Flights are sorted by cheapest return flights first.

Deals found on 8/3

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.
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

Find useful and relevant information for your journey from Porto to Kolkata. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Porto to Kolkata?

    Etihad Airways and Qatar Airways can get you from Porto to Kolkata in just under 32h 25m. Your travel time can differ by up to 5h 15m. Porto and Kolkata are separated by a distance of 8927 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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.

See more FAQs

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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.
Kolkata car hire
Kolkata Netaji S. Chandra Airport car hire

Fly with Cheapflights

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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?

Not ready to book yet? You can track prices for flights from Porto to Kolkata on Cheapflights with our Price Alert feature and get notified when better prices are available.

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