Which airports can I use when flying from Cardiff to Porto?

Flights from Cardiff to Porto usually depart from Cardiff Wales (CWL) and arrive at Porto (OPO).

Which cabin classes can I book on flights from Cardiff to Porto?

Only Economy class is available on flights from Cardiff to Porto.

Which airports do connecting flights from Cardiff to Porto pass through?

Most connecting flights from Cardiff to Porto pass through Amsterdam Schiphol (AMS), which handles 100% of one-stop traffic on this route.

Can I save money by using flexible dates for flights from Cardiff to Porto?

Yes. Flexible dates can save you up to 69% on flights from Cardiff to Porto. Sunday is the cheapest departure day at £215 return on average, while Wednesday is the most expensive at £694, a difference of £479. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

What popular places can I visit in Porto?

Some of the most popular sights in Porto are Ribeira Square, Ponte de D. Luís, and Stadium of Bessa XXI Century. These are among the most viewed places in Porto on KAYAK.

Do I need a passport to fly from Cardiff to Porto?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Cardiff to Porto changed much recently?

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £117 to £445. That means the highest observed fare was about 4x higher than the lowest one.

How are flight prices from Cardiff to Porto looking right now?

One-way fares from Cardiff to Porto are currently lower than usual. Average one-way flight prices are about £181, which is 14% below the typical average for this route.

Which car hire options are available at Porto Airport (OPO)?

Porto Airport (OPO) hosts 5 major car hire companies, with daily rates starting from around £18 for economy cars. Top options include: • GREEN MOTION • Drive on Holiday • Klass Wagen • Goldcar Rental SP • Sixt

How much should I expect to pay for a Cardiff to Porto flight?

Return flights from Cardiff to Porto range from £224 to £491, with an average of £354 over the past 12 months. Anything below £224 counts as a good deal.

How much is a return flight from Cardiff to Porto?

Return flights from Cardiff to Porto typically range from £224 to £491. The lowest price found in the past 5 days was £117 on Ryanair.

What's the cheapest day of the week to fly from Cardiff to Porto?

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Cardiff to Porto. It's 40% cheaper than the average day, while Wednesday is the most expensive, with prices 95% higher.

Which airline is the cheapest to fly from Cardiff to Porto?

Ryanair (£117) and KLM (£211) are the cheapest airlines to fly return from Cardiff to Porto according to KAYAK data over the last 5 days.

What is the cheapest stopover airport when flying from Cardiff to Porto?

Flights via Amsterdam Schiphol (AMS) offer the most affordable fares, with an average return price of £387. Based on KAYAK data over the past 3 months.

When flying from Cardiff to Porto, which airport offers the shortest stopover?

Amsterdam Schiphol (AMS) had the shortest average connection time for Cardiff to Porto stopovers at 5h 04m over the past 3 months.

£117 CHEAP FLIGHTS from Cardiff to Porto (CWL - OPO)

Save 34% or more on flights. Compare deals from all over the web.

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Filter searches by price, airline and more to find your best flights.

Cheapest return flight

£117

Typical prices: £224-£491

Ryanair

Thu 13/12Thu 20/12

CWL - OPO • 1 stop

Cheapest one-way flight

£122

Typical prices: £171-£404

Ryanair

Sun 23/12

CWL - OPO • 2 stops

When to travel

February

Cheapest • 39% price drop

August

Most popular

Good to know

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you enjoy your trip to Porto!

Flight Deals

Cheap Flights from Cardiff to Porto (CWL-OPO)

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Last minute

Recent return flight deals from Cardiff to Porto

Sun, 13 Dec - Sun, 20 Dec

09:05 - 20:15CWL Cardiff Wales-OPO Porto

11h 10m1 stop Alicante

20:35 - 08:10OPO Porto-CWL Cardiff Wales

11h 35m1 stop Dublin

£117Ryanair

Sun, 6 Dec - Sun, 13 Dec

09:05 - 20:15CWL Cardiff Wales-OPO Porto

11h 10m1 stop Alicante

10:35 - 08:10OPO Porto-CWL Cardiff Wales

21h 35m2 stops Birmingham Dublin

£120Ryanair

Sun, 6 Dec - Sun, 13 Dec

09:05 - 07:45CWL Cardiff Wales-OPO Porto

22h 40m1 stop Alicante

20:35 - 08:10OPO Porto-CWL Cardiff Wales

11h 35m1 stop Dublin

£122Ryanair

Sun, 6 Dec - Sun, 13 Dec

09:05 - 20:15CWL Cardiff Wales-OPO Porto

11h 10m1 stop Alicante

07:00 - 08:10OPO Porto-CWL Cardiff Wales

25h 10m3 stops Lisbon Humberto Delgado Madrid Barajas Dublin

£124Multiple Airlines

Sun, 13 Dec - Sun, 20 Dec

09:05 - 20:15CWL Cardiff Wales-OPO Porto

11h 10m1 stop Alicante

14:15 - 08:10OPO Porto-CWL Cardiff Wales

17h 55m2 stops Faro Dublin

£125Ryanair

Mon, 18 Jan - Thu, 21 Jan

08:35 - 13:50CWL Cardiff Wales-OPO Porto

5h 15m1 stop Dublin

19:10 - 15:40OPO Porto-CWL Cardiff Wales

20h 30m2 stops Paris Beauvais-Tille Dublin

£141Ryanair

Mon, 18 Jan - Thu, 21 Jan

08:35 - 08:10CWL Cardiff Wales-OPO Porto

23h 35m2 stops Dublin Barcelona-El Prat

19:10 - 15:40OPO Porto-CWL Cardiff Wales

20h 30m2 stops Paris Beauvais-Tille Dublin

£141Multiple Airlines

Sat, 28 Nov - Sat, 5 Dec

08:15 - 19:25CWL Cardiff Wales-OPO Porto

11h 10m1 stop Dublin

14:30 - 08:40OPO Porto-CWL Cardiff Wales

18h 10m2 stops Marrakech Menara Alicante

£141Ryanair

Tue, 1 Dec - Tue, 8 Dec

17:30 - 10:30CWL Cardiff Wales-OPO Porto

17h 00m1 stop Amsterdam Schiphol

11:15 - 09:50OPO Porto-CWL Cardiff Wales

22h 35m1 stop Amsterdam Schiphol

£211KLM

Wed, 25 Nov - Sat, 28 Nov

17:30 - 10:30CWL Cardiff Wales-OPO Porto

17h 00m1 stop Amsterdam Schiphol

16:10 - 09:50OPO Porto-CWL Cardiff Wales

17h 40m1 stop Amsterdam Schiphol

£235KLM

Recent last minute flight deals from Cardiff to Porto

Sat, 7 Nov - Tue, 10 Nov

08:15 - 19:25CWL Cardiff Wales-OPO Porto

11h 10m1 stop Dublin

06:10 - 23:35OPO Porto-CWL Cardiff Wales

17h 25m2 stops London Stansted Granadilla Tenerife-Sur

£205Multiple Airlines

Thu, 5 Nov - Thu, 12 Nov

13:25 - 06:45CWL Cardiff Wales-OPO Porto

17h 20m2 stops Dublin Madrid Barajas

20:55 - 15:40OPO Porto-CWL Cardiff Wales

18h 45m2 stops London Stansted Dublin

£211Multiple Airlines

Sat, 7 Nov - Tue, 10 Nov

08:15 - 23:30CWL Cardiff Wales-OPO Porto

15h 15m2 stops Dublin Manchester

06:10 - 23:35OPO Porto-CWL Cardiff Wales

17h 25m2 stops London Stansted Granadilla Tenerife-Sur

£217Multiple Airlines

Thu, 5 Nov - Thu, 12 Nov

13:25 - 06:45CWL Cardiff Wales-OPO Porto

17h 20m2 stops Dublin Madrid Barajas

18:00 - 15:40OPO Porto-CWL Cardiff Wales

21h 40m3 stops Lisbon Humberto Delgado Madrid Barajas Dublin

£246Multiple Airlines

Thu, 5 Nov - Thu, 12 Nov

13:25 - 17:00CWL Cardiff Wales-OPO Porto

27h 35m3 stops Dublin Barcelona-El Prat Lisbon Humberto Delgado

14:30 - 15:40OPO Porto-CWL Cardiff Wales

25h 10m3 stops Lisbon Humberto Delgado Madrid Barajas Dublin

£272Multiple Airlines

Sat, 7 Nov - Tue, 10 Nov

17:30 - 22:30CWL Cardiff Wales-OPO Porto

5h 00m1 stop Amsterdam Schiphol

16:10 - 09:50OPO Porto-CWL Cardiff Wales

17h 40m1 stop Amsterdam Schiphol

£293KLM

Thu, 5 Nov - Thu, 12 Nov

17:30 - 10:30CWL Cardiff Wales-OPO Porto

17h 00m1 stop Amsterdam Schiphol

16:10 - 09:50OPO Porto-CWL Cardiff Wales

17h 40m1 stop Amsterdam Schiphol

£308KLM

Sat, 7 Nov - Tue, 10 Nov

08:15 - 23:30CWL Cardiff Wales-OPO Porto

15h 15m2 stops Dublin Manchester

07:35 - 23:35OPO Porto-CWL Cardiff Wales

16h 00m3 stops Madrid Barajas Las Palmas de Gran Canaria Granadilla Tenerife-Sur

£320Multiple Airlines

Thu, 5 Nov - Thu, 12 Nov

10:20 - 22:00CWL Cardiff Wales-OPO Porto

11h 40m2 stops Amsterdam Schiphol Paris Charles de Gaulle

16:10 - 09:50OPO Porto-CWL Cardiff Wales

17h 40m1 stop Amsterdam Schiphol

£381Multiple Airlines

Booking Insights

Price, demand, and travel trends for Cardiff to Porto flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Stopovers

How much is a return flight from Cardiff to Porto? This analysis is based on the cheapest return price found on KAYAK in the last 12 months by searching for a flight from Cardiff to Porto departing in December.
What's the cheapest day of the week to fly from Cardiff to Porto?: Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Cardiff to Porto. It's 40% cheaper than the average day, while Wednesday is the most expensive, with prices 95% higher.

Find deals

Low season	April
High season	August
Cheapest flight	£117

Beat the crowds with an average 64% drop in traveller numbers.

The most popular month to fly with an average 24% increase in traveller numbers.

Return flight from Cardiff to Porto

When to book flights from Cardiff to Porto

Are your dates flexible? Find out the best times to travel from Cardiff to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which cabin classes can I book on flights from Cardiff to Porto?
Only Economy class is available on flights from Cardiff to Porto.
Do I need a passport to fly from Cardiff to Porto?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Cardiff to Porto flight?
Return flights from Cardiff to Porto range from £224 to £491, with an average of £354 over the past 12 months. Anything below £224 counts as a good deal.
Have flight prices from Cardiff to Porto changed much recently?
Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £117 to £445. That means the highest observed fare was about 4x higher than the lowest one.
How are flight prices from Cardiff to Porto looking right now?
One-way fares from Cardiff to Porto are currently lower than usual. Average one-way flight prices are about £181, which is 14% below the typical average for this route.
Which car hire options are available at Porto Airport (OPO)?
Porto Airport (OPO) hosts 5 major car hire companies, with daily rates starting from around £18 for economy cars. Top options include:

• GREEN MOTION
• Drive on Holiday
• Klass Wagen
• Goldcar Rental SP
• Sixt
Which airports can I use when flying from Cardiff to Porto?
Flights from Cardiff to Porto usually depart from Cardiff Wales (CWL) and arrive at Porto (OPO).
Which airports do connecting flights from Cardiff to Porto pass through?
Most connecting flights from Cardiff to Porto pass through Amsterdam Schiphol (AMS), which handles 100% of one-stop traffic on this route.
Can I save money by using flexible dates for flights from Cardiff to Porto?
Yes. Flexible dates can save you up to 69% on flights from Cardiff to Porto. Sunday is the cheapest departure day at £215 return on average, while Wednesday is the most expensive at £694, a difference of £479.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
What popular places can I visit in Porto?
Some of the most popular sights in Porto are Ribeira Square, Ponte de D. Luís, and Stadium of Bessa XXI Century. These are among the most viewed places in Porto on KAYAK.

If your dates are flexible, aim for a Sunday departure and avoid flying on Wednesday. On this route, Sunday flights average £215, about £479 less than Wednesday fares (69% savings) based on the last 12 months.
If you can choose when to travel, plan your Cardiff to Porto trip for February. Fares historically average £215 return in that month – typically £479 less than the most expensive month, which is January (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Porto Airport.

• Ap Aeroporto Porto

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CWL - OPO

£117 Find Cheap Flights from Cardiff to Porto – Compare and Save

Everything you should know

Cheap Flights from Cardiff to Porto (CWL-OPO)

Recent return flight deals from Cardiff to Porto

Recent one-way flight deals from Cardiff to Porto

Recent last minute flight deals from Cardiff to Porto

Price, demand, and travel trends for Cardiff to Porto flights

How much is a return flight from Cardiff to Porto?

What's the cheapest day of the week to fly from Cardiff to Porto?

Which airline is the cheapest to fly from Cardiff to Porto?

What is the cheapest stopover airport when flying from Cardiff to Porto?

When flying from Cardiff to Porto, which airport offers the shortest stopover?

Key details for Cardiff to Porto flights

Low season

High season

Cheapest flight

When to book flights from Cardiff to Porto

Your Cardiff to Porto flight questions, answered

Your guide to booking Cardiff to Porto flights

More options for your flight from Cardiff to Porto

Complete your trip to Porto with a hotel stay or car hire

Information on your arrival and departure airports

Cabin class types available on flights from Cardiff to Porto

Find direct flights to and from Cardiff and Porto

Flights from domestic origins to Porto

Flights to other popular destinations