Cheap flights from Cluj-Napoca to Porto

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Find the cheapest month to fly from Cluj-Napoca to Porto

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Cluj-Napoca to Porto flights are currently cheapest in June.

Cluj-Napoca to Porto: Alternative routes

Compare routes from Cluj-Napoca to Porto below. You may find an airport to fly into that's cheaper, faster, or easier than Porto.

Cluj-Napoca to Porto: Flight information

The things to know before you go.
Cheapest flight found$122
Cheapest month to flyJune

Finding cheap flights from Cluj-Napoca to Porto: Frequently asked questions

The best price we found for a round-trip flight from Cluj-Napoca to Porto is $122. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Cluj-Napoca to Porto. But we found flights with one or more stops from $122.
There are no flights flying from Cluj-Napoca to Porto, as of May 2026.
The cheapest month to fly from Cluj-Napoca to Porto is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cluj-Napoca Airport to Porto Airport on Saturday, June 6, 2026.
No airlines currently offer direct flights between Cluj-Napoca Airport and Porto Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Porto but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Porto is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Wizz Air Malta offers the cheapest flight tickets to Porto.

Flying from Cluj-Napoca International Airport (CLJ) to Porto Airport (OPO): what you need to know

  • Porto's timezone is UTC+0, which makes Porto two hours behind Cluj-Napoca.

  • Get to the airport on time so you don't miss your CLJ to OPO flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • You can expect longer queues in popular months such as August. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a smart move.

  • We make it simple to book a flight with a stopover. To see your options for tickets from Cluj-Napoca International Airport to Porto Airport, uncheck 'Direct flights only.' Then, pick a flight with a stop long enough to tour your chosen city. Worthwhile stopovers between CLJ and OPO include:

    • Orio al Serio International Airport

    • Franz Josef Strauss Airport

    • Beauvais-Tille Airport

How to find the cheapest flights from Cluj-Napoca International Airport (CLJ) to Porto Airport (OPO)

  • The lowest price we've found for a one-way Cluj-Napoca International Airport to Porto Airport flight is $57. A round-trip plane ticket right now is $122. Depending on the availability when you book, these fares may change.

  • Don't wait until the last minute. You're more likely to find cheap tickets from CLJ to OPO if you book early. Airlines often have some excellent early bird deals.

  • Getting cheap flights from Cluj-Napoca International Airport to Porto Airport is easier if you're flexible with your travel dates. Use the 'Whole month' tool to see the lowest prices throughout the month and score a great deal.

  • Picking up cheap flights from CLJ to OPO is a cinch with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when a new discounted fare appears.

  • Tailor your flights using filters. Select your preferred departure and arrival times, airlines and total journey duration. You can also sort results by 'Fastest,' 'Best' or 'Cheapest' flights from Cluj-Napoca International Airport to Porto Airport.

Handy information about Cluj-Napoca International Airport (CLJ)

  • 72.0% of flights that depart Cluj-Napoca International Airport touch down at their destination on time.

  • Cluj-Napoca International Airport is about 6 kilometers from central Cluj-Napoca. If you're driving, catching a cab or ride-sharing from the center, it'll take 10 minutes or so to arrive, depending on the traffic.

  • Planning to catch public transport? Expect a journey time of around 35 minutes.

  • Looking for a convenient hotel near CLJ? If you're boarding an early flight from Cluj-Napoca International Airport to Porto Airport, these accommodation options will have you sleeping moments from your departure lounge:

Arriving at Porto Airport (OPO)

  • The last thing you need is a long trip to your hotel if you're getting in late on a Cluj-Napoca International Airport to Porto Airport flight. Check in to one of these accommodation options near OPO instead:

  • Begin your adventure by picking up a Porto Airport rental car. Grab a set of wheels from Klass Wagen, Goldcar or Drive & Go and experience the lesser-explored corners of Porto and beyond.

  • Lock in the best rate by reserving your ride from Porto Airport around three weeks before your travel date.

Getting from Porto Airport (OPO) to central Porto

  • From Porto Airport, Porto is approximately 16 kilometers away. It takes around 20 minutes to get to the center driving.

  • If you're traveling by public transport, expect a journey of roughly 50 minutes.

When to fly to Porto Airport (OPO)

  • August is the busiest month for flights from Cluj-Napoca International Airport to Porto Airport. To avoid the crowds, visit Porto in January.

  • Lock in your flight from Cluj-Napoca International Airport to Porto Airport for August if you want to go to Porto during its warmest month. Expect temperatures of between 14ºC (57ºF) and 32ºC (90ºF).

  • If you like traveling in cooler conditions, search for a cheap ticket from CLJ to OPO in January. Average temperatures are between 3ºC (37ºF) and 14ºC (57ºF) then.

Explore more of Portugal

  • Lisbon is just one of the many cities in Portugal waiting to be discovered after you've seen Porto. Around 274 kilometers away to the south, well-known attractions include Torre de Belem Garden, Estrela At Lisbon - Tram 28 and Archaeological museum of Sao Jorge Castle.

  • Around 274 kilometers south of Porto, Amadora is another favorite stop in Portugal. Experience the best of this destination with a visit to Jardim Porta do Viveiro Alfragide, Jardim Caracol do Victor Alfragide and Jardim e estatua Eduardo Jorge.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.