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CWL - OPO

Find cheap flights from Cardiff to Porto from £230

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cardiff to Porto departing on 8/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 19/5
Sun 26/5

Search hundreds of travel sites at once for deals on flights to Porto

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cardiff to Porto, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cardiff to Porto, as well as popular online travel agencies
In the last 7 days, travellers have searched 44,471,296 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Cardiff to Porto (CWL-OPO)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Cardiff to Porto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
17:15 - 22:15CWL-OPO
5h 00m1 stop
08:40 - 16:45OPO-CWL
8h 05m1 stop
£230KLM
Find Deal
Sat, 8 Jun - Tue, 11 Jun
17:15 - 22:15CWL-OPO
5h 00m1 stop
05:00 - 16:45OPO-CWL
11h 45m1 stop
£257KLM
Find Deal
Tue, 11 Jun - Tue, 18 Jun
17:15 - 10:40CWL-OPO
17h 25m1 stop
20:55 - 09:15OPO-CWL
12h 20m1 stop
£278KLM
Find Deal
Sat, 24 Aug - Sat, 31 Aug
17:15 - 15:30CWL-OPO
22h 15m2 stops
05:00 - 16:45OPO-CWL
11h 45m1 stop
Sat, 8 Jun - Tue, 11 Jun
17:15 - 10:40CWL-OPO
17h 25m1 stop
10:05 - 16:45OPO-CWL
6h 40m1 stop
£296KLM
Find Deal
Fri, 23 Aug - Fri, 30 Aug
17:15 - 22:15CWL-OPO
5h 00m1 stop
20:55 - 09:15OPO-CWL
12h 20m1 stop
£300KLM
Find Deal
Mon, 10 Jun - Mon, 17 Jun
17:15 - 15:30CWL-OPO
22h 15m2 stops
05:00 - 16:45OPO-CWL
11h 45m1 stop
Tue, 11 Jun - Tue, 18 Jun
15:30 - 08:00CWL-OPO
16h 30m2 stops
21:55 - 12:50OPO-CWL
14h 55m2 stops
£317Vueling
Find Deal
Sat, 8 Jun - Tue, 11 Jun
17:15 - 08:25CWL-OPO
39h 10m2 stops
16:20 - 16:45OPO-CWL
24h 25m2 stops
£348Air France
Find Deal
Mon, 10 Jun - Mon, 17 Jun
17:15 - 15:30CWL-OPO
46h 15m2 stops
09:15 - 16:45OPO-CWL
7h 30m2 stops
£411Air France
Find Deal
Fri, 17 May - Fri, 24 May

Flights from Cardiff to Porto - Travel Insights & Trends

Get data-powered insights and trends into flights from Cardiff to Porto to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Cardiff to Porto?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Cardiff to Porto, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Cardiff to Porto is October, where tickets cost £80 on average. On the other hand, the most expensive months are December and April, where the average cost of tickets is £473 and £368 respectively.

Good to know - Cheap tickets from Cardiff to Porto

Low season

March

High season

July

Cheapest flight

£230
Best time to beat the crowds (55% less expensive on average)
Most popular time to fly (27% more expensive on average)
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.

FAQs for booking flights from Cardiff to Porto

  • What is the cheapest flight from Cardiff to Porto?

    In the last 3 days, the lowest price for a flight from Cardiff to Porto was £286 for a return ticket.

  • Which airports will I be using when flying from Cardiff to Porto?

    On your way to Porto, you’ll fly out from Cardiff Wales. You’ll be landing at Porto.

  • Which aircraft models fly most regularly from Cardiff to Porto?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Cardiff to Porto?

    SkyTeam is the only airline alliance operating flights between Cardiff and Porto.

  • How does KAYAK find such low prices on flights from Cardiff to Porto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cardiff to Porto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cardiff to Porto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Cardiff is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cardiff to Porto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Porto with an airline and back to Cardiff with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cardiff to Porto?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Cardiff up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Cardiff to Porto

 
See real verified KAYAK customer reviews for airlines flying from Cardiff to Porto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cardiff to Porto? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1646 reviews
7.8boarding
8.4crew
7.6comfort
7.3entertainment
7.3food
Airline reviews

The food from Lagos to Amsterdam was was very poor compared to AMS-YYZ

8.0 ExcellentJacob Oluleke, Apr 2024LOS - AMS
Read more about KLM reviews

The food from Lagos to Amsterdam was was very poor compared to AMS-YYZ

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

no issues at all... Kudos to the food. This time was really really good

The worst airline. Cancelled flight 30 min before boarding and rebooked on flight after 3 days.

Mostly fine. Minor delays departing and arriving. Quite a cramped plane, not so much as regards legroom but very narrow seats. Quiet nice food. Non-working USB charger. Flight attendants were helpful but not particularly proactive — one had to work to get their attention (but all was fine once they notice you), very Dutch style:)

I travel frequently. The flight was late again... KLM should really try and be on time

The flight itself it was great nice food the crew were very nice and helpful, Checking in from Birmingham wasn't great long queues for bag dropped, And I had my hand luggage case taken away from me even though I requested to have it with me as I had breakables items. I was told I can not because of the length of the flight with no explanation at all no options was given for me to take my fragile items out of my case it was taken away with hold buggage I find the staff member who was checking me in very unpleasant !! Can we please be advise if the rules have changed about the the carry on hand luggage it will be easier to be advise on booking your tickect if we not allowed to take the hand luggage with me. Overall I had a good flight .

I requested wheel chair assistance , it was confirmed via email that inwoood get it but I didn’t get it . The last leg of my trip to Nigeria was the worst.

All and all pretty good. It’s crowded but that is what flying is all about. But no complaints otherwise.

The Crew have no idea about the food they're serving the passengers. The Crew MUST be instructed before each flight about the menu that will be served to the passengers, whether the food is vegetarian or non-vegetarian, whether it is Halal, Kosher or not.

The trip itself was good. I have given only good as rating, because my first flight has been cancelled by a different airline and that caused disruption in my trip. I spent over ten hours in Luton airport and that caused me high tiredness, sickness, because of the very early initial trip. easyJet staff has been professional and friendly.

Very pleasant crew, working hard on a full plane. Delay by a broken seat. However crew made back 60% of the delay.

Delayed and then further delayed with no announcement made so that all the passengers (who were standing in the jetty) could hear. We stood there for well over 20 minutes. We were further delayed through weather but no one explained that to us until the pilot made an announcement when finally on board

easyJet need to ensure that whether pre-booking seats or not children aren’t split from their parents the crew spent the majority of boarding asking passengers to move to accommodate two families. Surely the system identifies minors on a booking !!!!! It was all very frustrating to watch and caused delays which I’m sure cost easyJet more in the long run rather that automatically allocating families with minors seats together automatically.

Not great! Rude staff in London and the worse baggage reclaim I’ve ever seen. Great staff in flight but doubt I’ll fly with them again

Staff had been really impolite at the boarding area and for both ways charged high extra fees without a reason. For the check-in luggage which was measured 3.5 kg and was confirmed by the stuff to cost 40 € , 60 Euros had been purchased from our credit card. When confronted staff did call us both liars and claimed to never have announced anything. Flight back , when not wanting to press a backpack in a measuring metal instead of hand measuring , staff got angry that one did not follow her order, which was than escalated by the team. Although carrying a baby anyways staff did not offer any help in the unreasonable process and than charged again extra money. Cabine crew has been friendly but this experience LL lead to not booking easy jet at all in the future. Check in process in Edinburgh anyways chaotic,to the family check-in and disabled check-in everybody else was guided for check in process, so people just getting in between each other, not possible to monitor your own stuff.

As you would expect from a budget airline Left and arrived on time, no frills, not even a glass of water offered But you get what you pay for

I had an emergency escape seat. The attendant gave the extrA briefing to my side of the aisle but didnt direct it at all to the other where my wife was sitting

Boarding great. Didn’t eat or drink so can not comment.

Total jobs worths over carry on bags, charged £96 extra for bags that were clearly hand luggage

What can you say Ryanair get you there,no frills Not so cheap anymore ..... but what is now days! Would use again as always. Good flight times for us.

Very unpleasant staff, disgusting service, ignoring requests, refusal to help

Ryanair is the worst airline in Europe and easily one of the worst in the planet

Em relação a Ryanair, ter de ir ao check-in só para carimbar o cartão de embarque não foi muito fácil, são muito demorados, e atrasam a passagem do controlo de passaporte... E cheguei com 2 horas de antecedência

Late again rude staff at gate bullying passengers made us stand in the cold 3degrees for 40 mins before they let us board

The usual average Ryanair flight, but we landed 20 min before due time, which was very good.

Usual RyanAir flight but disembarking was poor, no rear steps. The Faro Airport required lots of up step and down steps, no elevator Getting through passport control took 50 minutes in the EU line

Enjoyed our flight with Ryanair to Arrecife. Flight boarded pretty much on time, crew were welcoming and very good. Generally good for a frequent low cost flight, Seats could however have been more comfortable.

I wouldn't like to fly with them anymore, I don't like their service, you can hardly take carry-on luggage because they charge you for everything, you can't ask for a glass of water, and the flight attendant tells you that they don't have any, that you have to Paying 3 euros for a bottle of water horrible, I don't recommend it, and they don't have anything low cost, because the plane ticket may not be expensive but what they charge you later for the rest, the flight becomes more expensive, it's the only airline that I don't like it so far, and I traveled a lot.

Staff were friendly and flight was on time. Free drink and snacks would have been appreciated.

Last minute flights from Cardiff to Porto

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Cardiff to Porto that are departing in the next 10 days.
23/4Tue
multi-stopKLM
17h 25mCWL-OPO
7/5Tue
multi-stopKLM
11h 45mOPO-CWL
£340
23/4Tue
multi-stopKLM
17h 25mCWL-OPO
7/5Tue
multi-stopKLM
11h 45mOPO-CWL
£348
23/4Tue
multi-stop
22h 15mCWL-OPO
7/5Tue
multi-stop
11h 45mOPO-CWL
£594
23/4Tue
multi-stop
22h 15mCWL-OPO
7/5Tue
multi-stop
11h 45mOPO-CWL
£596

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Cardiff - Porto Flights

Departure:

Cardiff (CWL)United Kingdom

Destination:

Porto (OPO)Portugal

Cabin classes:

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