LON - OPO

$66 Find Cheap Flights from London to Porto

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Porto departing on 21/5. 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.
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KAYAK searches 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 London 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 London to Porto, as well as popular online travel agencies
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Cheap Flight Deals from London to Porto (LON-OPO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London 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.

Recent return flight deals from London to Porto

KAYAK's recommended return flight deals from the most popular airlines that fly from London to Porto.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Ryanair Logo
06:30 - 08:50STN-OPO
2h 20mdirect
Ryanair Logo
21:35 - 23:59OPO-STN
2h 24mdirect
$105Ryanair
Find Deal
Mon, 2 Jun - Thu, 12 Jun
Ryanair Logo
06:30 - 08:50STN-OPO
2h 20mdirect
Ryanair Logo
21:35 - 23:59OPO-STN
2h 24mdirect
$110Ryanair
Find Deal
Mon, 2 Jun - Thu, 12 Jun
easyJet Logo
06:10 - 08:35LGW-OPO
2h 25mdirect
easyJet Logo
06:40 - 09:00OPO-LGW
2h 20mdirect
$160easyJet
Find Deal
Mon, 15 Sep - Thu, 18 Sep
easyJet Logo
06:10 - 08:35LGW-OPO
2h 25mdirect
easyJet Logo
06:40 - 09:00OPO-LGW
2h 20mdirect
$169easyJet
Find Deal
Mon, 2 Jun - Thu, 12 Jun
 Logo
06:35 - 09:00STN-OPO
2h 25mdirect
 Logo
09:15 - 11:40OPO-STN
2h 25mdirect
Wed, 7 May - Sat, 10 May
 Logo
07:40 - 13:50LGW-OPO
6h 10m1 stop
 Logo
06:40 - 09:00OPO-LGW
2h 20mdirect
Mon, 2 Jun - Thu, 12 Jun
British Airways Logo
18:10 - 20:35LGW-OPO
2h 25mdirect
British Airways Logo
20:40 - 22:45OPO-LGW
2h 05mdirect
$255British Airways
Find Deal
Sun, 19 Oct - Tue, 21 Oct
TAP AIR PORTUGAL Logo
21:15 - 23:40LGW-OPO
2h 25mdirect
TAP AIR PORTUGAL Logo
09:00 - 11:20OPO-LGW
2h 20mdirect
$291TAP AIR PORTUGAL
Find Deal
Sun, 14 Sep - Fri, 19 Sep
TAP AIR PORTUGAL Logo
10:35 - 16:55LGW-OPO
6h 20m1 stop
TAP AIR PORTUGAL Logo
18:05 - 20:25OPO-LGW
2h 20mdirect
$302TAP AIR PORTUGAL
Find Deal
Sat, 18 Oct - Tue, 21 Oct
British Airways Logo
16:30 - 07:35LHR-OPO
15h 05m1 stop
British Airways Logo
12:20 - 17:15OPO-LHR
4h 55m1 stop
$821British Airways
Find Deal
Fri, 23 May - Sat, 24 May

KAYAK's insights & trends for London to Porto flights

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

What is the cheapest London to Porto flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from London to Porto.
Our data shows that the cheapest route for a return flight from London to Porto cost $146 and was between London Stansted Airport (STN) and Porto (OPO). On average, the best prices are found if you fly this route. The average price for a return flight for this route is $146.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London 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 London to Porto is January, where tickets cost $149 (return) on average. On the other hand, the most expensive months are August and December, where the average cost of round-trip tickets is $453 and $407 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London to Porto, 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 the flight from London to Porto, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Low season

January

High season

August
Best time to beat the crowds (50% less expensive on average)
Most popular time to fly (54% more expensive on average)

When to book flights from London to Porto

Are your dates flexible? Find out the best times to travel from London 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 London to Porto

  • How much is a taxi from Porto Airport to the city centre?

    Taxis can be hired after your flight from London to Porto at the taxi rank outside the terminal. Taxis generally cost anywhere from €20-30 (£18-27) and will get you to the city centre in around 25-30 minutes. All taxis are metered, so you don’t have to worry about negotiating a flat rate.

  • Does Porto Airport offer free WiFi?

    Free WiFi is available to all travellers coming into or departing from Porto Airport. It's easy to connect and access is unlimited, so travellers who need to make last-minute arrangements or complete some work have the ability to do so. If you'd prefer to work from a computer, there are a few available in the ANA Lounge.

  • Is there a children’s play area at Porto Airport?

    If you’re traveling with children, Porto Airport offers a play area for children aged 3-12, as well as two play areas for children aged 2-6. Porto Airport’s Aerolândia play area is a paid service that includes a library, video library and several other materials for older children, while the two play areas for younger children can be accessed free of charge.

  • Does Porto Airport have an onsite hotel?

    Park Hotel Porto Aeroporto is Porto Airport’s onsite hotel. This hotel is around a three-minute walk from the airport and the nearby public transport options. Park Hotel Porto Aeroporto offers guests free WiFi, 24-hour reception, access to conference spaces and a handful of other standard airport hotel features.

  • What is the cheapest flight from London to Porto?

    In the last 3 days, the lowest price for a flight from London to Porto was $42 for a one-way ticket and $67 for a return.

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

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the London to Porto flight route.

  • Which airline alliances offer flights from London to Porto?

    oneworld, and Star Alliance are the airline alliances operating flights between London and Porto, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from London to Porto?

    There are direct flights from London to Porto on a daily basis.

  • How does KAYAK find such low prices on flights from London 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 London to Porto.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from London 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 London 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 London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London 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 London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from London to Porto

  • Looking for a cheap flight? 25% of our users found flights on this route for $148 or less one-way.
  • When booking a flight from London to Porto, you have several options for departure airports, but you’ll only be flying into Porto Airport, which lies about 7 miles northwest of Porto’s city centre. There are several airlines that fly out of all of London’s international airports, so you can make your booking to suit your budget and flight preferences.
  • After your flight, getting into Porto city centre is easy from the airport’s own metro stop. Line E (purple) goes from the airport into the city centre approximately every 20-30 minutes. It costs around €2.60 (£2.30), and the train will take you from Porto Airport to the city centre in about 30 minutes.
  • An additional option for getting into the centre and the surrounding areas is by taking a third-party shuttle bus with airport pick-up. Shuttles operated by companies like getBUS, Goin’Porto, Barquense and a handful of others can take you either to Porto city centre or other destinations across Portugal and southern Spain.
  • Feeling hungry before your flight? Porto airport offers a modest selection of airport restaurant options to choose from to refuel before your flight departs. Burger King, Costa Coffee, Caffriccio and a small assortment of other cafes and restaurants are available for either a quick bite or a full meal before heading back to London or onto your next destination.
  • Another option for grabbing a bite to eat before your flight is in Porto Airport’s ANA Lounge. The ANA Lounge can be accessed for around €24 (£22) and includes a quite long list of amenities. From internet stations equipped with computers and panoramic runway views to coffee, tea, snacks and alcoholic beverages, this lounge area can be a great alternative to waiting at the gate.
See more tips

Prefer to fly direct from London to Porto?

Find which airlines fly direct from London to Porto Airport, which days they fly and book direct flights.

Direct departures

London to Porto

Monday

British Airways, Ryanair, TAP AIR PORTUGAL, +1 more

British Airways, Ryanair, +2 more

Tuesday

British Airways, Ryanair, TAP AIR PORTUGAL, +1 more

British Airways, Ryanair, +2 more

Wednesday

British Airways, Ryanair, TAP AIR PORTUGAL, +1 more

British Airways, Ryanair, +2 more

Thursday

British Airways, Ryanair, TAP AIR PORTUGAL, +1 more

British Airways, Ryanair, +2 more

Friday

British Airways, Ryanair, TAP AIR PORTUGAL, +1 more

British Airways, Ryanair, +2 more

Saturday

British Airways, Ryanair, Ryanair, +2 more

British Airways, Ryanair, +3 more

Sunday

British Airways, Ryanair, TAP AIR PORTUGAL, +1 more

British Airways, Ryanair, +2 more

See more direct flights

Direct returns

Porto to London

Monday

British Airways, Ryanair, TAP AIR PORTUGAL, +1 more

British Airways, Ryanair, +2 more

Tuesday

British Airways, Ryanair, TAP AIR PORTUGAL, +1 more

British Airways, Ryanair, +2 more

Wednesday

British Airways, Ryanair, TAP AIR PORTUGAL, +1 more

British Airways, Ryanair, +2 more

Thursday

British Airways, Ryanair, TAP AIR PORTUGAL, +1 more

British Airways, Ryanair, +2 more

Friday

British Airways, Ryanair, TAP AIR PORTUGAL, +1 more

British Airways, Ryanair, +2 more

Saturday

British Airways, Ryanair, Ryanair, +2 more

British Airways, Ryanair, +3 more

Sunday

British Airways, Ryanair, TAP AIR PORTUGAL, +1 more

British Airways, Ryanair, +2 more

See more direct flights
See more direct flights

Top airline flying from London to Porto

 
See real verified KAYAK customer reviews for airlines flying from London 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 London 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.
7.1
TAP AIR PORTUGALOverall score based on 1845 reviews
7.1Comfort
7.0Boarding
6.3Entertainment
6.2Food
7.8Crew
Airline reviews

Awful. I told them to cancel my return flight and they didn’t then charged me +$800 days before the flight for a biz class upgrade bid. When I called to confirm cancellation and get refund on buz class upgrade they said I had to go thru orbitz and it was too late. Scammers. Beware.

2.0 MediocreSuzanne, Mar 2025SVQ - LIS
Read more TAP AIR PORTUGAL reviews

Awful. I told them to cancel my return flight and they didn’t then charged me +$800 days before the flight for a biz class upgrade bid. When I called to confirm cancellation and get refund on buz class upgrade they said I had to go thru orbitz and it was too late. Scammers. Beware.

Little leg room in business. I am tall and could use more.

Was a cheap flight and it got me to Portugal on time. For economy there was ample leg room and the flight attendants were pleasant and helpful.

Flight was packed. This was a very uncomfortable experience. Boarding process could be explained better. Despite recommending a window seat when travelling with a pet in the cabin, the seat in front of me had less space than the center and aisle seats. For Premium Economy, the seats were crammed with minimal legroom. I hate to think what Regular Economy was like. The cabin crew missed me at first when handing out meals. When my meal eventually came, there were no utensils. I'd originally booked to fly Business Class; those seats didn't look that great either.

Flight was packed. This was a very uncomfortable experience. Boarding process could be explained better. Despite recommending a window seat when travelling with a pet in the cabin, the seat in front of me had less space than the center and aisle seats. For Premium Economy, the seats were crammed with minimal legroom. I hate to think what Regular Economy was like. The cabin crew missed me at first when handing out meals. When my meal eventually came, there were no utensils.

First time and I enjoyed the trip…. Will fly again soon 🔜

Delayed flight because other plane was occupying the gate for longer than expected. Once we boarded the plane had to wait 1 hour before taking off. We. Almost lost our connection flight and the baggage didn’t make it. We had to wait two days to receive our luggage. Hope they improve the timing or work with the airport to get better service.

I’m still missing my bags. I’m soo frustrated

TAP boarding gate agents singled out Group A line to gate check all carry on bags …. Supposedly because of lack on bin space. BUT ALL OTHERS WERE PERMITTED WITH CARRY ON BAGS. Additionally so many passengers entering the plane after us were permitted carry on bags. And when the plane was fully loaded, there was a number of open spaces in the overhead bins. I WILL SEARCH OTHER OPTIONS BEFORE FLYING TAP AGAIN

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

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

Information on your arrival and departure airports

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