£18 Find Cheap Flights from Porto to Spain

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Porto to Spain departing on 10/9. 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
1 adult, Economy

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Cheap Flights from Porto to Spain

Cheapest return prices found by our users on KAYAK in the last 72 hours
Málaga
Málagadirect£47
Madrid
Madriddirect£26
Ibiza
Ibizadirect£95
Seville
Sevilledirect£37
Valencia
Valenciadirect£38
Málaga
Málagadirect£47
Madrid
Madriddirect£26
Ibiza
Ibizadirect£95
Seville
Sevilledirect£37
Valencia
Valenciadirect£38

Book Cheap Porto to Spain Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Porto to Spain 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 for you by selecting your travel dates on KAYAK.

Recent return flight deals from Porto to Spain

Fri, 19 Sep - Wed, 24 Sep
Ryanair Logo
22:30 - 00:50OPO-MAD
1h 20mdirect
Ryanair Logo
06:30 - 06:50MAD-OPO
1h 20mdirect
£26Ryanair
Find Deal
Tue, 9 Sep - Wed, 24 Sep
Ryanair Logo
22:50 - 01:10OPO-MAD
1h 20mdirect
Ryanair Logo
06:30 - 06:50MAD-OPO
1h 20mdirect
£35Ryanair
Find Deal
Wed, 1 Oct - Thu, 30 Oct
Ryanair Logo
15:25 - 17:45OPO-MAD
1h 20mdirect
Ryanair Logo
09:30 - 09:50MAD-OPO
1h 20mdirect
£36Ryanair
Find Deal
Thu, 2 Oct - Wed, 8 Oct
Ryanair Logo
22:30 - 00:50OPO-MAD
1h 20mdirect
Ryanair Logo
06:30 - 06:50MAD-OPO
1h 20mdirect
£38Ryanair
Find Deal
Sat, 13 Sep - Wed, 17 Sep
Ryanair Logo
21:25 - 23:45OPO-MAD
1h 20mdirect
Ryanair Logo
06:30 - 06:50MAD-OPO
1h 20mdirect
£41Ryanair
Find Deal
Fri, 31 Oct - Sun, 2 Nov
Air Europa Logo
07:35 - 09:45OPO-MAD
1h 10mdirect
Air Europa Logo
05:35 - 05:50MAD-OPO
1h 15mdirect
£67Air Europa
Find Deal
Thu, 11 Dec - Wed, 24 Dec
Air Europa Logo
20:10 - 22:20OPO-MAD
1h 10mdirect
Air Europa Logo
19:05 - 19:20MAD-OPO
1h 15mdirect
£68Air Europa
Find Deal
Tue, 25 Nov - Sun, 30 Nov
TAP AIR PORTUGAL Logo
06:55 - 11:20OPO-MAD
3h 25m1 stop
TAP AIR PORTUGAL Logo
07:40 - 11:00MAD-OPO
4h 20m1 stop
£95TAP AIR PORTUGAL
Find Deal
Fri, 12 Sep - Fri, 19 Sep
TAP AIR PORTUGAL Logo
17:55 - 00:20OPO-MAD
5h 25m1 stop
TAP AIR PORTUGAL Logo
07:40 - 10:55MAD-OPO
4h 15m1 stop
£100TAP AIR PORTUGAL
Find Deal
Sat, 18 Oct - Sun, 19 Oct
TAP AIR PORTUGAL Logo
15:45 - 21:25OPO-MAD
4h 40m1 stop
TAP AIR PORTUGAL Logo
06:35 - 10:00MAD-OPO
4h 25m1 stop
£101TAP AIR PORTUGAL
Find Deal
Booking Insights

KAYAK's insights & trends for Porto to Spain flights

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

What is the cheapest Porto to Spain flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Porto to Spain.

The cheapest ticket to Spain from Porto found in the last 72 hours was to Palma de Mallorca, at £47 return. The most popular route is from Porto (OPO) to Madrid (MAD), and the cheapest round-trip airline ticket found on this route in the last 72 hours was £84.

Can I save money by flying with a stopover from Porto to Spain?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £127, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Porto to Spain, 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 Porto to Spain is January, when tickets cost £50 (return) on average. On the other hand, the most expensive months are August and July, when the average cost of return tickets is £123 and £102 respectively.

What’s the cheapest day of the week to fly from Porto to Spain?

The average price of all round-trip flights from Porto to Spain clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Spain on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Porto to Spain. For your return ticket, we recommend flying on a Monday and avoiding Thursdays for the best deals.

How far in advance should I book a flight from Porto to Spain?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Porto to Spain, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Porto to Spain, you should book around 3 weeks before departure, which saves you about 30% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.


Good to know - Cheap tickets from Porto to Spain

Low seasonNovember
Cheapest flight£18
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (41% more expensive on average)
Flight from Porto to Madrid

FAQs - booking Spain flights

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

    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 Porto to Spain.

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

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

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

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

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

    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 from Porto to Spain up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Spain?

    The cheapest time of day to fly to Spain is generally at night, when retur flights cost £131 on average. Morning departures are around 14% cheaper than evening flights, on average. The most expensive time of day to fly to Spain is generally in the evening, which is peak travel time and where the average cost of a ticket is £155.

Top tips for finding a cheap flight from Porto to Spain

  • Looking for a cheap flight from Porto to Spain? 25% of our users found tickets from Porto to Spain for the following prices or less: Barcelona £55 one-way - £101 round-trip; Madrid £92 one-way - £492 round-trip

Reviews of the top 3 airlines flying from Porto to Spain

 
Need help choosing which airline to fly with from Porto to Spain? 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.
7.1
VuelingOverall score based on 1176 reviews
7.1Boarding
7.7Crew
6.8Comfort
6.1Food
5.8Entertainment
Airline reviews

Very fast boarding. Crew members were super nice. I loved it!

10.0 ExcellentSandrine, Jul 2025BCN - CDG
Read more Vueling reviews

Very fast boarding. Crew members were super nice. I loved it!

My luggage got lost and until today there is no solution to the problem. It's still missing

I am writing to demand an immediate refund and compensation for the absolutely unacceptable experience I endured with VUELING this week. On Monday, my flight was canceled, and despite this, I have yet to receive any refund. I was then taken to a hotel in a terrible location, where no food or even water was provided. The next day, I was rebooked on another flight, for which I had to personally cover an additional €50 in transportation costs—only to have that flight canceled as well. After waiting 10 hours, only 10 of us were offered alternative accommodations, while the rest were left stranded. We were forced to remain in this situation until Thursday without a single explanation or proper assistance. During this entire ordeal, we were only provided with breakfast and dinner, while being charged extra for drinks. This level of treatment is completely unacceptable. I expect an immediate refund for the cancelled flights and full compensation for the inconvenience, additional expenses, and the significant distress caused.

Only food for sale. Did not even offer water. No entertainment

Checking was efficient and quick. Adequate luggage space. Food for purchase only at high prices

Nothing. There was no flight. They cancelled the flight with no replacement about 9 hours before takeoff.

The flight was canceled at the last minute. Alternative flight was booked after 6 hours wait in Malaga airport.

Boarding with some sense and communication. It was a total free-for-all everyone coming all at once, no organisation of row numbers or priority.

Horrible, flight cancelled and had to come back the next day

Terrible. For clarity - this was the Level flight to Boston. Not Vueling. Would urge customers to avoid this airline. Gate agent was singularly unhelpful. He was argumentative, rude and went out of his way to ensure that every penny was collected for the baggage (which we realized given how early we were for flight we could have saved hundreds of dollars if we checked in on app). No onboard entertainment or WiFi. Half of the front section was empty because the seats did not work! Plane was falling apart.

Everything should improve! Service like a low cost but prices like a premium airline. Crew in general with bad manners arguing for everything. You pay for priority access but then they use buses, so your loose your advantage to put your carry on first. That was the purpose for paying for priority. Bording is a nightmare, people accessing the plane for bothering doors, front and rear, no matter which line do you have.

Issues with plane led to multiple gate changes and chaos. Very little communication from the ground crew led to cranky passengers.

I flew business class, at breakfast I asked for a small bottle of olive oil instead of butter and the flight attendant responded with a negative gesture.

They didn't even give us water, everything was sold

They should at least offer water like other airlines, which seems like a humanitarian gesture to me

They gave me an upgrade but charged me for my bag. I felt abused because this had never happened to me before with an upgrade with another airline.

Well. It is a no frills airline. Annoying is that even for the long-haul everything has to be paid for separately. Once you add up the extras the flight is getting to expensive. Then one might as well fly with a legacy carrier which provides far better comfort. Changing flight at MAD airport is a nightmare. The worst airport in the world. Poor signposting, poor passport control, poor security check and long queues. I had 2h transfer time and spend in queues almost 1.5h

All flights with Air Europa you arrive late to the connections of other flights, I missed my train, I had to pay for my train again, the crew are antisocial, you are paying for a service, it is not free, thanks to the travelers they are there, it is the last time I fly with them,

Terrible experience - we won’t be flying with Air Europa again

The crew was not kind , just doing their job but very cold people

There isn’t any entertainment. The food and drink was available for a price. I didn’t buy any.

It would be nice to have power to charge phone.

On time arrival but the aircraft had seen better days and needed a deep clean.

Flight was fine, crew were good, cabin director spoke far too much; disembarking at Dublin Airport and entry into the terminal building was just dreadful, like entering the back door of a neglected factory building. What an awful impression it must give to first time visitors to Ireland.

Cabin crew couldn’t be less interested. Cabin manager was the most arrogant and the rudest I’ve encountered in many years.

The worst flight ever. Sitting in plane for 4 hours delay and then they change crew. No water or food offered to any passengers including children in that time. Only 2 toilets out of 3 operating for flight with 200 passengers. Only enough food available for about 7 rows of seats depending where you sat you might be lucky. Cabin crew very unfriendly.

I couldn’t understand the aircraft tannoy announcements I was in seat 20C - nobody in our row could either. Speakers a bit too quiet plus messages read out too fast. Otherwise excellent flight. (Flight delayed by 50 mins)

This was the worst boarding ever. We were kept in the boarding bus for almost 40 minutes without any information or update. Very uncomfortable beings squished with another 50 people and not knowing what was happening.

I bought my flight, insurance etc early and paid over £200. But had i waited until closer the time the price was much cheaper, i appreciate that it could've been more expensive but it wasn't. A better discount for booking early would be better than your current one

ontime and super quick boarding and disembarking. I made it in 6 min from airplane through passport control to the train platformin Cologne. Amazingly quick airport.

Everything you need to know for your flight from Porto to Spain

Information on your arrival and departure airports

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