Cheap Flights from Trieste to Porto

Compare Trieste to Porto flight deals

Find the cheapest month or even day of the year to fly to Porto

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Flight deals from Trieste to Porto

Looking for a cheap last-minute deal or the best return flight from Trieste Airport to Porto Airport? If you want to travel next month, return fares start from Rs28,699. Find the lowest prices on one-way and return tickets right here.

Porto.Rs16,582 per passenger.Departing Tue, 29 Sep.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Trieste on Tue, 29 Sep, arriving in Porto.Price includes taxes and charges.From Rs16,582, select.

Porto.Rs16,900 per passenger.Departing Tue, 7 Jul.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Trieste on Tue, 7 Jul, arriving in Porto.Price includes taxes and charges.From Rs16,900, select.

Porto.Rs23,597 per passenger.Departing Thu, 19 Nov.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Trieste on Thu, 19 Nov, arriving in Porto.Price includes taxes and charges.From Rs23,597, select.

Porto.Rs24,235 per passenger.Departing Sat, 29 Aug.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Trieste on Sat, 29 Aug, arriving in Porto.Price includes taxes and charges.From Rs24,235, select.

Porto.Rs25,510 per passenger.Departing Fri, 9 Oct.One-way flight with Wizz Air Malta.Outbound indirect flight with Wizz Air Malta, departs from Trieste on Fri, 9 Oct, arriving in Porto.Price includes taxes and charges.From Rs25,510, select.

Porto.Rs25,510 per passenger.Departing Tue, 15 Dec.One-way flight with Wizz Air Malta.Outbound indirect flight with Wizz Air Malta, departs from Trieste on Tue, 15 Dec, arriving in Porto.Price includes taxes and charges.From Rs25,510, select.

Porto.Rs26,786 per passenger.Departing Tue, 30 Jun.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Trieste on Tue, 30 Jun, arriving in Porto.Price includes taxes and charges.From Rs26,786, select.

Porto.Rs33,482 per passenger.Departing Fri, 12 Feb.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Trieste on Fri, 12 Feb, arriving in Porto.Price includes taxes and charges.From Rs33,482, select.

Porto.Rs48,150 per passenger.Departing Fri, 26 Mar.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Trieste on Fri, 26 Mar, arriving in Porto.Price includes taxes and charges.From Rs48,150, select.

Find the cheapest month to fly from Trieste to Porto

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

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Trieste to Porto: Alternative routes

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

Trieste to Porto: Flight information

The things to know before you go.

Cheapest flight found	Rs16,582
Cheapest month to fly	September

Finding cheap flights from Trieste to Porto: Frequently asked questions

How much are return flights from Trieste to Porto?

The best price we found for a return flight from Trieste to Porto is Rs28,699. 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.

Which airlines fly direct from Trieste to Porto?

Currently, there are no airlines that fly direct from Trieste to Porto. But we found flights with one or more stops from Rs28,699.

How many flights are there a week from Trieste to Porto?

As of June 2026, there are no flights flying from Trieste to Porto.

When is the cheapest time to fly from Trieste to Porto?

The cheapest month to fly from Trieste to Porto is usually July.

Which upcoming date is cheapest to fly from Trieste Airport to Porto Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Trieste Airport to Porto Airport on Tuesday, 7 July 2026.

Can I get a direct flight from Trieste Airport to Porto Airport?

No airlines currently offer direct flights between Trieste Airport and Porto Airport. Most routes have one or more stops.

How can I find the best flight deal to Porto?

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.

When is the best time to book flights to Porto?

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.

Which is the cheapest airline to fly from Trieste Airport to Porto with?

Currently, Ryanair offers the cheapest flight tickets to Porto.

Travelling from Trieste Airport (TRS) to Porto Airport (OPO): what you need to know

The timezone in Porto is UTC+0, which is one hour behind Trieste.
To ensure you catch your TRS to OPO flight, leave enough time to check in and find your gate. Turning up two hours ahead of international departures and an hour before domestic flights is the general rule.
During popular months such as July, you'll want to get to the airport earlier than normal. Arrive two hours before domestic departures and four hours ahead for an international flight when you fly during a high season in general.

How to find the cheapest flights from Trieste Airport (TRS) to Porto Airport (OPO)

The cheapest price we've seen for a one-way Trieste Airport to Porto Airport flight is Rs16,582. A round-trip plane ticket is currently Rs28,699. Depending on the availability when you book, these fares may change.
To find cheap tickets from TRS to OPO, book early. Airlines typically offer their most competitively priced fares when flights are first made available.
Getting cheap flights from Trieste Airport to Porto Airport is more likely if you can be flexible with your dates. Use the 'Whole month' search tool to see the best prices across each month and bag a great deal.
Cut down on the time spent looking for cheap flights from TRS to OPO by creating a Price Alert. We'll send you an email or notification through the app when fares go down.
Choose your ideal departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Trieste Airport to Porto Airport.

Handy information about Trieste Airport (TRS)

Trieste Airport has an excellent on-time record, so flight disruptions are less likely. Departures from TRS land at their destination as scheduled 87% of the time.
To reach Trieste Airport from central Trieste, it'll take around 35 minutes if you're travelling by car. Of course, this depends on traffic conditions. It's approximately 32 kilometres from the airport to the city centre.
Expect a trip time of around 45 minutes on public transport.
Searching for a convenient hotel close to TRS? If you've booked an early flight from Trieste Airport to Porto Airport, these accommodation options will have you moments from your check-in counter:

Arriving at Porto Airport (OPO)

The last thing you want is a lengthy journey to your hotel if you're landing late on a Trieste Airport to Porto Airport flight. Book one of these accommodation options near OPO instead:
Travel at your own pace with a Porto Airport rental car. Book your wheels from Klass Wagen, Goldcar or Drive & Go and see more of Porto and beyond.
Reserving your vehicle from Porto Airport around three weeks ahead gives you the best chance of locking in a great deal.

Getting from Porto Airport (OPO) to central Porto

Porto Airport is approximately 11 kilometres from central Porto. The drive time takes about 20 minutes.
When travelling on public transport, expect a journey of roughly 30 minutes.

When to fly to Porto Airport (OPO)

It's time to choose your travel dates for your flight from Trieste Airport to Porto Airport. August is the most popular month to visit Porto. If you like a more relaxed vibe, go in March.
Before locking in your flight from Trieste Airport to Porto Airport, consider the kind of weather you like. August is the warmest month in Porto, with the temperature ranging from 14ºC to 32ºC.
Search for cheap tickets from TRS to OPO in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 3ºC and 14ºC on average.

Explore more of Portugal

You've seen Porto, now it's time to explore other parts of Portugal. Travel around 274 kilometres south to Lisbon to check off its leading attractions. From Pasteis de Belém to belém and Real Mosteiro de Santa Maria de Belém, you'll have a packed itinerary ahead.
Amadora is another sought-after destination in Portugal and is around 274 kilometres south of Porto. No journey is complete without experiencing Roman Villa, Park Fantasia and Palácio dos Condes da Lousã.