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Cheap flights from Porto to London from £28

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto to London departing on 20/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Porto to London

Cheap return flights

These are some of the best return flight deals from Porto to London that have been recently found on momondo from popular airlines, departing in the coming months.
21:25 - 23:50OPO-STN
2h 25mdirect
05:55 - 08:20STN-OPO
2h 25mdirect
£33Ryanair
Find Deal
fr., 21 mar. - sø., 23 mar.
21:25 - 23:50OPO-STN
2h 25mdirect
05:55 - 08:20STN-OPO
2h 25mdirect
£38Ryanair
Find Deal
fr., 7 mar. - sø., 9 mar.
06:35 - 08:55OPO-LGW
2h 20mdirect
06:10 - 08:35LGW-OPO
2h 25mdirect
£74easyJet
Find Deal
fr., 13 jun. - ma., 16 jun.
22:20 - 00:45OPO-STN
2h 25mdirect
06:25 - 08:50STN-OPO
2h 25mdirect
ti., 13 mai - lø., 17 mai
10:05 - 22:35OPO-LTN
12h 30m1 stop
07:10 - 09:40LTN-OPO
2h 30mdirect
£79easyJet
Find Deal
on., 12 mar. - to., 13 mar.
12:50 - 15:05OPO-LGW
2h 15mdirect
14:35 - 21:15LGW-OPO
6h 40m1 stop
fr., 7 mar. - ti., 11 mar.
10:45 - 13:05OPO-LGW
2h 20mdirect
07:30 - 09:55LGW-OPO
2h 25mdirect
£117British Airways
Find Deal
ti., 11 mar. - ti., 18 mar.
10:45 - 13:05OPO-LGW
2h 20mdirect
15:15 - 17:40LGW-OPO
2h 25mdirect
£118British Airways
Find Deal
ti., 11 mar. - on., 12 mar.
07:05 - 09:25OPO-LGW
2h 20mdirect
21:30 - 23:50LGW-OPO
2h 20mdirect
£123TAP AIR PORTUGAL
Find Deal
to., 20 mar. - ma., 24 mar.
07:40 - 10:00OPO-LGW
2h 20mdirect
09:05 - 11:25LGW-OPO
2h 20mdirect
£124TAP AIR PORTUGAL
Find Deal
fr., 14 mar. - sø., 23 mar.

Lufthansa flights from Porto to London

Our best Lufthansa deals on Porto to London flight tickets
Lufthansa
8 Mar
OPO13:45Porto
7h 15m
1 stop
LHR21:00London Heathrow
10 Mar
LHR08:30London Heathrow
6h 40m
1 stop
OPO15:10Porto
Lufthansa
28 Feb
OPO06:30Porto
6h 30m
1 stop
LHR13:00London Heathrow
1 Mar
LHR17:50London Heathrow
5h 45m
1 stop
OPO23:35Porto

Vueling flights from Porto to London

Our best Vueling deals on Porto to London flight tickets
Vueling
11 Mar
OPO21:55Porto
16h 20m
1 stop
LGW14:15London Gatwick
12 Mar
LGW19:45London Gatwick
23h 35m
1 stop
OPO19:20Porto
Vueling
10 Mar
OPO21:55Porto
11h 15m
1 stop
LGW09:10London Gatwick
11 Mar
LGW19:30London Gatwick
12h 30m
1 stop
OPO08:00Porto
Vueling
18 Mar
OPO21:55Porto
11h 15m
1 stop
LHR09:10London Heathrow
22 Mar
LHR20:50London Heathrow
17h 05m
1 stop
OPO13:55Porto

See travel insights to London from

How to get the cheapest flight ticket from Porto to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Porto and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Porto is in February. Flight prices, which tend to average around £68, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Porto averaging around £76.

What is the cheapest day to depart on your flight to London?

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £95. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Porto to London for around £120.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is at midday when flights can be purchased for as low as £85. Flights in the afternoon are often more expensive, with an average ticket price of £113.

What is the cheapest Porto to London flight route?

Fly from Porto to London Luton for the best Porto - London flight prices

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

You are more likely to see cheaper flights to London from Porto when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to London for around £181 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Porto for as low as £116 on momondo.

What cabin class options are available on Porto to London flights?

There are 3 cabin classes available to choose from on Porto to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Porto to London flight prices changed over time?

As of February 2025, prices for Porto to London flights are approximately 91% more expensive when compared to flights at the same time last year.

When to book flights from Porto to London

Are you open to changing your travel dates? Check out the ideal times to fly from Porto to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Porto to London (OPO to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto to London

Best price found

£28

Fastest flight time

2h 15m

Direct flights

Every day

Airports in London

3 airports
The best one-way flight to London from Porto in the past 72 hours is £28. The best return flight deal from Porto to London found on momondo in the last 72 hours is £33.
The fastest flight from Porto to London takes 2h 15m
Direct flights go from Porto to London every day.
There are 3 airports near London: London Luton (LTN), London Stansted (STN), London Gatwick (LGW)

  • How far is Porto to London by plane?

    The distance between Porto and London is about 819.8 mi. Typically, this will take 2h 15m by plane in normal conditions.

  • When did momondo last update prices for flights from Porto Airport to London?

    Prices for flights from Porto Airport to London are refreshed on a daily basis.

  • How many operators does momondo search for flights from Porto Airport to London?

  • How old do you have to be to fly from Porto Airport to London?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Porto Airport to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Porto to London?

  • What is the most popular airline from Porto to London?


Best airlines flying from Porto to London

Compare and see reviews for airlines that fly from Porto to London with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £54Free CancellationRating
6.9
1,816 reviews
Search easyJet flights
RyanairPriceFrom £56Free CancellationRating
6.8
5,069 reviews
Search Ryanair flights
British AirwaysPriceFrom £94Free CancellationRating
6.6
6,762 reviews
Search British Airways flights
TAP AIR PORTUGALPriceFrom £97Free CancellationRating
7.1
1,847 reviews
Search TAP AIR PORTUGAL flights
  • TAP AIR PORTUGAL Flights From Porto to London

    The lowest priced TAP AIR PORTUGAL flight from Porto to London from the last 72 hours was £122. Generally, TAP AIR PORTUGAL has 1 flight on this route every week with an average price of £256. TAP AIR PORTUGAL is rated 7.1/10 by our users.

  • easyJet Flights From Porto to London

    easyJet is also a popular choice for this route. easyJet flight deals for Porto to London start from as low as £68 round-trip, depending on your selected dates, with average easyJet deals seen on momondo around £197. easyJet operates 6 flights to London from Porto in an average week. Users have rated it 6.9/10 across 1,816 reviews.


Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Slough
Southend-on-Sea
Ipswich
Gatwick
Maidstone
Margate
Hounslow
Canterbury
Ilford
Dartford
Colchester
Winchester
Chichester
Guildford
Croydon
Hayes
Worthing

Why use momondo?

Why should I use momondo to find a flight deal from Porto to London?

It is quick and easy to find Porto to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Porto to London with flexible booking policies on momondo?

Flights from Porto to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Porto to London?

momondo helps you find the best flight between Porto and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Porto to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Porto to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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on. 26/2
on. 5/3

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London