Cheap Flights from Cardiff to Porto from $201

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Flight deals from Cardiff Airport to Porto Airport

Looking for a cheap last-minute deal or the best return flight from Cardiff Airport to Porto Airport? If you want to travel next month, return fares start from $201. Find the lowest prices on one-way and return tickets right here.

Porto.$201 per passenger.Departing Sun, 19 Apr, returning Tue, 21 Apr.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Cardiff on Sun, 19 Apr, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Tue, 21 Apr, arriving in Cardiff.Price includes taxes and charges.From $201, select.

Porto.$229 per passenger.Departing Tue, 28 Apr, returning Tue, 5 May.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Cardiff on Tue, 28 Apr, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Tue, 5 May, arriving in Cardiff.Price includes taxes and charges.From $229, select.

Porto.$234 per passenger.Departing Tue, 12 May, returning Fri, 15 May.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Cardiff on Tue, 12 May, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Fri, 15 May, arriving in Cardiff.Price includes taxes and charges.From $234, select.

Porto.$280 per passenger.Departing Fri, 12 Jun, returning Mon, 15 Jun.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Cardiff on Fri, 12 Jun, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Mon, 15 Jun, arriving in Cardiff.Price includes taxes and charges.From $280, select.

Porto.$385 per passenger.Departing Sat, 30 May, returning Wed, 3 Jun.Return flight with KLM.Outbound indirect flight with KLM, departs from Cardiff on Sat, 30 May, arriving in Porto.Inbound indirect flight with KLM, departs from Porto on Wed, 3 Jun, arriving in Cardiff.Price includes taxes and charges.From $385, select.

Porto.$403 per passenger.Departing Mon, 30 Mar, returning Fri, 3 Apr.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Cardiff on Mon, 30 Mar, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Fri, 3 Apr, arriving in Cardiff.Price includes taxes and charges.From $403, select.

Porto.$411 per passenger.Departing Fri, 10 Jul, returning Sat, 11 Jul.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Cardiff on Fri, 10 Jul, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Sat, 11 Jul, arriving in Cardiff.Price includes taxes and charges.From $411, select.

Porto.$456 per passenger.Departing Fri, 11 Sep, returning Mon, 14 Sep.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Cardiff on Fri, 11 Sep, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Mon, 14 Sep, arriving in Cardiff.Price includes taxes and charges.From $456, select.

Porto.$463 per passenger.Departing Wed, 17 Jun, returning Wed, 1 Jul.Return flight with KLM.Outbound indirect flight with KLM, departs from Cardiff on Wed, 17 Jun, arriving in Porto.Inbound indirect flight with KLM, departs from Porto on Wed, 1 Jul, arriving in Cardiff.Price includes taxes and charges.From $463, select.

Porto.$618 per passenger.Departing Thu, 5 Nov, returning Tue, 10 Nov.Return flight with KLM.Outbound indirect flight with KLM, departs from Cardiff on Thu, 5 Nov, arriving in Porto.Inbound indirect flight with KLM, departs from Porto on Tue, 10 Nov, arriving in Cardiff.Price includes taxes and charges.From $618, select.

Porto.$619 per passenger.Departing Mon, 23 Mar, returning Fri, 27 Mar.Return flight with KLM.Outbound indirect flight with KLM, departs from Cardiff on Mon, 23 Mar, arriving in Porto.Inbound indirect flight with KLM, departs from Porto on Fri, 27 Mar, arriving in Cardiff.Price includes taxes and charges.From $619, select.

Porto.$622 per passenger.Departing Tue, 11 Aug, returning Sun, 16 Aug.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Cardiff on Tue, 11 Aug, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Sun, 16 Aug, arriving in Cardiff.Price includes taxes and charges.From $622, select.

Porto.$824 per passenger.Departing Sun, 25 Oct, returning Sun, 1 Nov.Return flight with KLM.Outbound indirect flight with KLM, departs from Cardiff on Sun, 25 Oct, arriving in Porto.Inbound indirect flight with KLM, departs from Porto on Sun, 1 Nov, arriving in Cardiff.Price includes taxes and charges.From $824, select.

Porto.$1,029 per passenger.Departing Sun, 25 Oct, returning Wed, 28 Oct.Return flight with KLM.Outbound indirect flight with KLM, departs from Cardiff on Sun, 25 Oct, arriving in Porto.Inbound indirect flight with KLM, departs from Porto on Wed, 28 Oct, arriving in Cardiff.Price includes taxes and charges.From $1,029, select.

Find the cheapest month to fly from Cardiff to Porto

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

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Cardiff to Porto: Alternative routes

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

Cardiff to Porto: Flight information

The things to know before you go.

Cheapest flight found	$201
Cheapest month to fly	April

Check out these Porto hotels

Ready to plan your stay? Other travellers rate these Porto hotels for cleanliness, service and location.

Torel Saboaria

0.22 km from city centre

$278

Per night

Torel Palace Porto

0.65 km from city centre

$425

Per night

Hotel Jaguar Oporto - is Near the Metro has Free Parking and a Free Shuttle Service Between the Airport and the Hotel From 7AM to 8PM

1.48 km from city centre

$146

Per night

Torel Saboaria

0.22 km from city centre

$278

Per night

Torel Palace Porto

0.65 km from city centre

$425

Per night

Hotel Jaguar Oporto - is Near the Metro has Free Parking and a Free Shuttle Service Between the Airport and the Hotel From 7AM to 8PM

1.48 km from city centre

$146

Per night

Explore top-rated hotels

Finding cheap flights from Cardiff to Porto: Frequently asked questions

How much are return flights from Cardiff to Porto?

The best price we found for a return flight from Cardiff to Porto is $201. 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 Cardiff to Porto?

Currently, there are no airlines that fly direct from Cardiff to Porto. But we found flights with one or more stops from $201.

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

As of March 2026, there are no flights flying from Cardiff to Porto.

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

The cheapest month to fly from Cardiff to Porto is usually April.

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cardiff Airport to Porto Airport on Sunday, 19 April 2026.

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

No airlines currently offer direct flights between Cardiff 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 Cardiff Airport to Porto with?

Currently, Ryanair offers the cheapest flight tickets to Porto.

Travelling from Cardiff Airport (CWL) to Porto Airport (OPO): what you need to know

Cardiff and Porto share the same timezone, UTC+0.
Leave enough time to catch your CWL to OPO flight. A good rule of thumb is to arrive two hours before international departures and an hour ahead for domestic flights.
Flying during a peak month such as June? Major public holidays and other popular seasons can lead to longer lines at airport checkpoints. Play things extra safe and arrive up to four hours before international flights and two hours before domestic departures.
We make it easy to book a flight with a stopover. To see your options for tickets from Cardiff Airport to Porto Airport, uncheck 'Direct flights only.' Then, choose a flight that has a stop long enough to tour the city of your choice. Popular stopovers between CWL and OPO include:
- Faro Airport
- Amsterdam Airport Schiphol
- Alicante-Elche Airport

How to find the cheapest flights from Cardiff Airport (CWL) to Porto Airport (OPO)

Currently, $83 is the lowest price we've found for a one-way Cardiff Airport to Porto Airport flight. The best price for a return plane ticket is $201. Keep in mind that fares can change due to availability at the time of booking.
It's usually smart to book early if you're hoping to get cheap tickets from CWL to OPO. That's because airlines change prices based on demand, which tends to increase closer to the date of departure.
If you can be flexible with your travel plans, use the 'Whole month' search function. It'll give you the cheapest price across each month when searching for a flight from Cardiff Airport to Porto Airport.
Spend less time searching for cheap flights from CWL to OPO by creating a Price Alert. You'll get an email or notification on the app when a new low fare is offered.
Find the ideal flight for you with the help of the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Cardiff Airport to Porto Airport, use the 'Sort by' function. You can also filter by departure and arrival times, airline, and journey duration.

Handy information about Cardiff Airport (CWL)

When it comes to the on-time performance of Cardiff Airport, 66.16% of flights stick to their scheduled arrival time.
To reach Cardiff Airport from central Cardiff, it'll take around 30 minutes if you're going by car. This depends on traffic, however. It's approximately 27 kilometres from the airport to the city centre.
The trip on public transport usually takes 1 hour 5 minutes.
Get your journey off to a hassle-free start by staying near CWL. Whether you have an early flight from Cardiff Airport to Porto Airport or want to avoid feeling rushed, these stays are ideal:

Arriving at Porto Airport (OPO)

Book a hotel near OPO if you're catching a late Cardiff Airport to Porto Airport flight. Select one of these accommodation options and skip the long transfer:
Grab a Porto Airport rental car and discover Porto and beyond with your own wheels. Klass Wagen, Goldcar and Drive & Go are leading providers to choose from here.
To secure the lowest price, book your vehicle from Porto Airport around three weeks in advance.

Getting from Porto Airport (OPO) to central Porto

Porto Airport to the centre of Porto has a drive time of around 20 minutes. It's approximately 16 kilometres away.
Travelling on public transport takes roughly 50 minutes.

When to fly to Porto Airport (OPO)

The quietest month for a flight from Cardiff Airport to Porto Airport is January, while August is the most popular. Choose the ideal time to go to Porto based on whether you prefer a more fast-paced or easygoing experience.
When booking your flight from Cardiff Airport to Porto Airport, consider the type of weather you like. August is the warmest month in Porto, with temperatures ranging from 14ºC to 32ºC.
If you like travelling in cooler conditions, look for a cheap ticket from CWL to OPO in January. Temperatures average between 3ºC and 14ºC then.

Explore more of Portugal

You've visited Porto, now it's time to discover other corners of Portugal. Journey around 274 kilometres south to Lisbon to check off its leading attractions. From Torre de Belem Garden to Estrela At Lisbon - Tram 28 and Archaeological museum of Sao Jorge Castle, there's plenty to keep you on the go.
Around 274 kilometres south of Porto, Amadora is another favourite stop in Portugal. Experience major highlights starting with Jardim Porta do Viveiro Alfragide, Jardim Caracol do Victor Alfragide and Jardim e estatua Eduardo Jorge.