£22 Find Cheap Flights from Porto to the United Kingdom

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 the United Kingdom departing on 22/10. 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 the United Kingdom

Cheapest return prices found by our users on KAYAK in the last 72 hours
London
Londondirect£56
Manchester
Manchesterdirect£56
Edinburgh
Edinburghdirect£87
Birmingham
Birminghamdirect£87
Belfast
Belfast1 stop£114
Bristol
Bristoldirect£53
Liverpool
Liverpooldirect£117
Leeds
Leedsdirect£92
London
Londondirect£56
Manchester
Manchesterdirect£56
Edinburgh
Edinburghdirect£87
Birmingham
Birminghamdirect£87
Belfast
Belfast1 stop£114
Bristol
Bristoldirect£53
Liverpool
Liverpooldirect£117
Leeds
Leedsdirect£92

Book Cheap Porto to the United Kingdom Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Porto to the United Kingdom 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 the United Kingdom

Fri, 19 Sep - Sun, 21 Sep
Ryanair Logo
06:15 - 08:40OPO-MAN
2h 25mdirect
Ryanair Logo
19:20 - 21:50MAN-OPO
2h 30mdirect
£56Ryanair
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Fri, 19 Sep - Sun, 21 Sep
Ryanair Logo
06:05 - 08:20OPO-STN
2h 15mdirect
Ryanair Logo
08:45 - 11:10STN-OPO
2h 25mdirect
£56Ryanair
Find Deal
Fri, 17 Oct - Sun, 9 Nov
easyJet Logo
09:25 - 11:50OPO-LTN
2h 25mdirect
easyJet Logo
13:15 - 15:40LTN-OPO
2h 25mdirect
£64easyJet
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Sat, 13 Dec - Fri, 9 Jan
easyJet Logo
09:40 - 12:00OPO-LGW
2h 20mdirect
easyJet Logo
09:35 - 12:05LGW-OPO
2h 30mdirect
£66easyJet
Find Deal
Fri, 19 Sep - Thu, 25 Sep
 Logo
06:15 - 08:40OPO-MAN
2h 25mdirect
 Logo
08:35 - 11:05MAN-OPO
2h 30mdirect
Thu, 11 Sep - Sun, 14 Sep
 Logo
11:30 - 13:55OPO-MAN
2h 25mdirect
 Logo
19:20 - 21:50MAN-OPO
2h 30mdirect
Sat, 29 Nov - Thu, 4 Dec
British Airways Logo
20:05 - 22:25OPO-LGW
2h 20mdirect
British Airways Logo
13:40 - 16:05LGW-OPO
2h 25mdirect
£92British Airways
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Tue, 11 Nov - Sat, 15 Nov
British Airways Logo
17:30 - 19:50OPO-LGW
2h 20mdirect
British Airways Logo
16:50 - 19:15LGW-OPO
2h 25mdirect
£95British Airways
Find Deal
Sat, 13 Sep - Sat, 20 Sep
TAP AIR PORTUGAL Logo
15:45 - 22:00OPO-LHR
6h 15m1 stop
TAP AIR PORTUGAL Logo
11:20 - 16:55LHR-OPO
5h 35m1 stop
£158TAP AIR PORTUGAL
Find Deal
Fri, 5 Sep - Sun, 14 Sep
TAP AIR PORTUGAL Logo
22:35 - 12:45OPO-LHR
14h 10m1 stop
TAP AIR PORTUGAL Logo
13:45 - 20:25LHR-OPO
6h 40m1 stop
£161TAP AIR PORTUGAL
Find Deal
Booking Insights

KAYAK's insights & trends for Porto to the United Kingdom flights

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

What is the cheapest Porto to the United Kingdom 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 the United Kingdom.

The cheapest ticket to the United Kingdom from Porto found in the last 72 hours was to Bristol, at £21 return. The most popular route is from Porto (OPO) to London Gatwick Airport (LGW), and the cheapest round-trip airline ticket found on this route in the last 72 hours was £30.

Can I save money by flying with a stopover from Porto to the United Kingdom?

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.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at £128 on average.

What is the cheapest month to fly from Porto to the United Kingdom?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Porto to the United Kingdom, 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 the United Kingdom is February, when tickets cost £63 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of return tickets is £159 and £151 respectively.

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

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

For Porto to United Kingdom, Thursday is the cheapest day to fly on average and Monday is the most expensive. Flying from United Kingdom back to Porto, the best deals are generally found on Tuesday, with Saturday being the most expensive.

How far in advance should I book a flight from Porto to the United Kingdom?

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 the United Kingdom, 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 the United Kingdom, you should book around 4 weeks before departure, which saves you about 30% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.


Good to know - Cheap tickets from Porto to the United Kingdom

Low seasonSeptember
Cheapest flight£22
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Porto to London Stansted Airport

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from Porto to the United Kingdom?

    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 the United Kingdom.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Porto to the United Kingdom 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 the United Kingdom?

    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 the United Kingdom 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 the United Kingdom?

    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 the United Kingdom 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 the United Kingdom?

    The cheapest time of day to fly to the United Kingdom is generally in the afternoon, when retur flights cost £80 on average. Morning departures are around 24% cheaper than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally in the evening, which is peak travel time and where the average cost of a ticket is £170.

Top tips for finding a cheap flight from Porto to the United Kingdom

  • Looking for a cheap flight from Porto to the United Kingdom? 25% of our users found tickets from Porto to the United Kingdom for the following prices or less: London £73 one-way - £54 round-trip; Manchester £76 one-way - £59 round-trip; London £48 one-way - £91 round-trip

Reviews of the top 4 airlines flying from Porto to the United Kingdom

 
Need help choosing which airline to fly with from Porto to the United Kingdom? 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
TAP AIR PORTUGALOverall score based on 1930 reviews
7.1Comfort
6.2Food
7.0Boarding
7.8Crew
6.3Entertainment
Airline reviews

Flight was fine. Second meal ( fish sandwich on hard roll) was awful. My suitcase didn’t make the flight. It had been located, but won’t be delivered until tomorrow. Five days after flight

6.0 GoodAnonymous, Jul 2025LIS - JFK
Read more TAP AIR PORTUGAL reviews

Flight was fine. Second meal ( fish sandwich on hard roll) was awful. My suitcase didn’t make the flight. It had been located, but won’t be delivered until tomorrow. Five days after flight

Boarding experience was awful. TAP claims I did not have check in luggage with tickets. I went 3-4 check in agents until I finally found a helpful kind agent who checked in my luggage with no fees. On top of that our flight was over 2 hours delayed with barely an apology or explanation.

The airport temperature at the airport and on the flight was too warm

Flight being delayed for 35 minutes had me lose the connection to my transport

Was the best airplane ✈️ ever that I never see I will traveling again again with u guys.

Flight from FNC to OBO was cancelled. We were rebooked to Lisbon later in the day. It was inconvenient but it worked out ok in the end.

Terrible flight attendant attitude. Average 3-star hotel employee has better hospitality skills. Business class seats are literally a joke. TAP executives should ride business class in other airlines to develop some rudimentary sense of what business class is.

Very pleasant flight, crew was very nice. The flight was really smooth, big plane. The seats are kind of close together, so comfort was just OK. The boarding process on the way back to New York was a little chaotic. It took a long time.There were no announcements, no loudspeaker just one staff yelling out of instructions and a lot of people crowding in before their term to board. So that could really be improved a lot.

The crew was very nice. The food was good. The entertainment on the way back to Miami wasn’t as good as the flight over. I wanted to watch Wicked but on the way over from Miami to Lisbon but the screen didn’t work. On the way from Lisbon to Miami Wicked wasn’t an option. Liked the option to check out overhead carry on with our checked luggage Overall the flights were very good. I would fly TaP again

Boarding went fast. Lisbon's gates are too small for the flights they serve.

Not happy with price of luggage or that we had no choice but to pay whether cabin or hold. I didn't book seats but this is unnecessary extra money along with suitcase

We accidentally purchased twice the bags we needed. Our fault, but the ticket was not clear to us, and it asked us to purchase bags at checkin. When we notified them to get credit back at the airport, they said to contact customer service. We flew the flight and then contracted customer service. They said no credits after the flight has flown. Not customer service oriented at all. They know we didn’t check that many bags and kept our money for a service they did not provide. Be aware and very careful of what you are purchasing from them because they will not make it right if there is an error.

sadly in Basel & Naples- no jetway we had to climb up and down stairs with our max size carry-on luggage, which was not fun!!!

This was our first time using them. I gave okay ratings for food and entertainment because it was minimal or not provided so I couldn't judge, but much better than most budget carriers we have ever used.

We were charged a ridiculous amount for a name spelling error on ticket which I would’ve corrected if I received pre-check info more than 1/2hr before flight. Then we were told at ticket counter that our bags were fine for boarding but then we’re charged another ridiculous amount to take in our luggage despite being told differently. Flight itself was great. Charges were unfair.

Apart from an email about re configuring passenger seating less than 24hrs before flying it was all good.

There were a lot (4 I think) of EasyJet flights leaving Agadir, we arrived two and a half ours before our flight. Very slow to get through the booking in, passport control and security!! We had booked in on line but had to Queue with others who had not to drop our bags off!,

We boarded and then sat on the tarmac for an hour….probably not E Jets fault. But the gentleman that checked us in and took our luggage was exceptionally friendly and calming for early morning/ confused passengers. As always, it’s the people that make or break an experience, right?

I was hesitant to book with a low cost airline due to previous experience but Easy Jet surpassed my expectations. I would definitely book a flight with them again! Seemless booking, upfront about baggage fees, professional, and helpful staff.

Kayak sent several notifications that the flight was late. This contradicted the information on the airport boards. This was extremely confusing and we very nearly missed the flight purely because we double checked with the info desk when the flight stays said’closed’. Kayak notifications are therefore unreliable and pointlesa

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.

Flight was over an hour late. Boarding was really messy with long queues at the plane.

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

Good but both flights were delayed by nearly one hour making boarding tedious. We had to wait with no information

Unnecessarily delayed and remarkably inefficient boarding contributed to a significantly delayed departure. Seats/legroom astonishingly uncomfortable even by Ryanair standards (minimal legroom plus reinforced plastic seat backs ensure you get punched hard in the knees every time the person in front moves, and as a 6-foot passenger I had nowhere else to put my legs. Upon late arrival at the gate in Luton we were kept waiting another 20 minutes before being allowed off the plane. Both Easyjet and Wizzair are currently a better bet.

Awful as usual the air stewardess loved her own voice and would not stop talking on coms for 2hrs please please please shut up I can’t hear my headphones and don’t want to buy juty free

Big delay on run way not much explanation why, missed a important meeting in Dublin, maybe if they did nt persist measuring everyone bag over 2 cm we would have got off on time.

My experience with British Airways is excellent, thanks for all 🫶🏻✈️

Our luggage arrived 2 days late when we reached Santorini. We were without cloths and toiletries for two days and didn't had time or means to go and shop everything at reasonable cost. Even though, we filed the report immediately at the airport, there was very less communication to us about when we would expected our luggage and even when it arrived there, they didn't had staff to deliver luggage to our hotel, so we had to go to airport to pick it up, which is very difficult and annoying to do in foreign country where you don't have you own vehicle and you don't have time because your tour is packed with activities. They could have tried to expedite the process and kept us informed and deliver the luggage at our hotel. Also, should have given us compensation for it.

Fair, difficult to find the departure gate. Luggage delayed on arrival

Very old aircraft. Seat 15 A & B personal light not working, foot rest broken in 15 A , reclining push buttons required two people to do it. Overall experience was below standard. The same food was served both the times. No snacks in the ally, drink choices very limited. It felt like it was the year 2000. The crew unfriendly, hospitality 4/10.

Friendly on board crew, kept informed on flight. Pre-ordered food arrived as ordered

Old tired plane, Uncomfortable business class seat. Breakfast dreadful and meagre. At least flight was on time!

The crew is very friendly and helpful. The food is good for airplane food. The flight is long and hard to sleep. The leg space is great. The plane arrived in plenty of time.

I would like to recognize a crewmember for her above and beyond service. Her name is Emily Milburn. The flight was delayed for more than a couple of hours, as we sat on the tarmac because of a storm in London. I could not connect to the Wi-Fi, which I needed to do to arrange for my follow up flight back to the US. This young lady told me that her cell phone had reception and offered to provide me connection through her phone. I was beyond impressed. Later on the gentleman sitting next to me, could not connect to the charging portal. Emily came back with her personal auxiliary battery and offered to the other passenger. She certainly needs to be recognized by British Airways for going above and beyond what is expected. She was the ultimate professional and very friendly, and I have to admit that, given the delay, the passengers were not the easiest to deal with.

Both the flight from/to San Diego and London went very well. There were lots of movies from which to choose for entertainment, the food was nice, and the flight departure and landing times were good to minimize jet lag.

They damaged my check in bag and when I filled complaint they gave some minimal amount which is not even sufficient to buy new bag. Vey unhappy with this experience.

Everything you need to know for your flight from Porto to the United Kingdom

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