£24 Find Cheap Flights from Porto to Spain – Compare and Save

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Cheap Flights from Porto to Spain

Cheapest return flight prices found by our users on KAYAK in the last 5 days
Sort by: Cheapest
Madrid
1h 10mNonstop
from £46per person
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 ticket to Spain from Porto found in the last 5 days was to Barcelona, at £50 return. The most popular route is from Porto (OPO) to Madrid (MAD), and the cheapest return airline ticket found on this route in the last 5 days was £682.

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 £120 on average. The most expensive time of day to fly to Spain is generally in the afternoon, which is peak travel time and where the average cost of a ticket is £198.

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

No, with an average price for the route of £113, prices are generally cheapest when you fly direct.

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

The cheapest month for flights from Porto to Spain is January, when tickets cost £64 (return) on average. On the other hand, the most expensive months are August and July, when the average cost of return tickets is £145 and £113 respectively.

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

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

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

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 28% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know - Cheap tickets from Porto to Spain

Low season

January

Cheapest flight

£24
Best time to beat the crowds (36% less expensive on average)
Most popular time to fly (32% 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.

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 £35 one-way - £122 round-trip; Madrid £82 one-way - £691 round-trip

Reviews of the top 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.
7.2
VuelingOverall score based on 1302 reviews
5.9Entertainment
6.2Food
7.7Crew
7.2Boarding
6.9Comfort
Airline reviews

Was a really good flight and so fast always try to get the first 5 road if you can

10.0 Excellentjason, Jul 2026
Read more Vueling reviews

Was a really good flight and so fast always try to get the first 5 road if you can

Almost as usual, half an hour take off dilay, on the other hand - the checked in baggage arrived as magic super quickly. By the way - why do you ask to rate the food and entertainment on flights without them? at least offer the option of "Not Relevant" or similar...

Comfy seats, great cabin service and a very relaxed experience

Basic service for the basic price. Efficient and cost effective, so ticked all the right boxes.

To complex. So many types of fare. This made the boarding a caos.

Needs faster boarding procedure. Not their fault but should still take into account indifferent flyers.

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

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

It is just fine but I am okat withi it is because for a 30$ flight I didn't expect anything more.

The check in was horrible. They randomly took my bags and charged me more. I won’t fly if I can help it again.

Did not enjoy this airlines. Charged for things they should not have. No room for comfortable seating. Charges for water!

Boarded and sat on plane for 3.5 hours before taking off, Updates infrequent and no refreshments offered.

The airline gets you from one place to another in a reasonable time. Not much more you can expect.

Guide passenger if fhey board from front or back door cause it was a total mess

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.

Seats are very small, I’m not a big person, but the person beside me was using his seat and half of mine… and this person was a bit gross but not a lot…

Great flight very short… no food drink or tv but too quick to matter… I would recommend.

I didn't like. The seats and the floor were very dirty and it is not the first time

Bag check in was terrible. Arrived 2 hours and 10 minutes ahead of required time and then waited 50 minutes in line to check ONE bag. There were 4 employees standing around as only two were checking bags and there were 6 gates available to check bags. Process is terrible. Lack of customer concern and service.

More options for your flight from Porto to Spain

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