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Cheap flights from Porto to London from £21

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 20/2. 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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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.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Porto to London.

Cheap last-minute flights

Planning a quick getaway from Porto to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Porto to London

Find recent return train or bus tickets from Porto to London.

All return flight deals from Porto to London

The cheapest plane tickets from Porto to London found on KAYAK recently.
21:25 - 23:50OPO-STN
2h 25mdirect
05:55 - 08:20STN-OPO
2h 25mdirect
£28Ryanair
Find Deal
Fri, 7 Feb - Sun, 9 Feb
21:25 - 23:50OPO-STN
2h 25mdirect
05:55 - 08:20STN-OPO
2h 25mdirect
£28Ryanair
Find Deal
Fri, 31 Jan - Sun, 9 Feb
09:15 - 11:35OPO-LTN
2h 20mdirect
07:05 - 09:35LTN-OPO
2h 30mdirect
£43easyJet
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Sat, 8 Feb - Tue, 25 Feb
10:15 - 12:40OPO-LTN
2h 25mdirect
06:10 - 08:40LTN-OPO
2h 30mdirect
£48easyJet
Find Deal
Thu, 13 Feb - Sat, 22 Feb
20:00 - 12:20OPO-LGW
16h 20m1 stop
08:30 - 19:25LGW-OPO
10h 55m1 stop
£74Vueling
Find Deal
Tue, 4 Feb - Tue, 11 Feb
21:55 - 13:50OPO-LGW
15h 55m1 stop
13:10 - 21:20LGW-OPO
8h 10m1 stop
£79Vueling
Find Deal
Wed, 19 Mar - Wed, 26 Mar
07:40 - 10:00OPO-LGW
2h 20mdirect
09:35 - 11:55LGW-OPO
2h 20mdirect
£112TAP AIR PORTUGAL
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Fri, 31 Jan - Wed, 5 Feb
15:55 - 22:40OPO-LHR
6h 45m1 stop
06:00 - 18:05LHR-OPO
12h 05m1 stop
£118TAP AIR PORTUGAL
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Fri, 7 Mar - Sun, 9 Mar
18:05 - 20:25OPO-LGW
2h 20mdirect
16:50 - 19:15LGW-OPO
2h 25mdirect
£136British Airways
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Fri, 31 Jan - Sun, 2 Feb
10:45 - 13:05OPO-LGW
2h 20mdirect
14:50 - 17:15LGW-OPO
2h 25mdirect
£164British Airways
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Tue, 4 Mar - Fri, 7 Mar
06:05 - 08:30OPO-STN
2h 25mdirect
£21Ryanair
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Thu, 20 Feb
14:05 - 16:30OPO-STN
2h 25mdirect
£22Ryanair
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Thu, 13 Feb
14:35 - 16:55OPO-LGW
2h 20mdirect
£22easyJet
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Thu, 20 Mar
09:40 - 12:00OPO-LGW
2h 20mdirect
£23easyJet
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Sat, 29 Mar
21:55 - 09:10OPO-LGW
11h 15m1 stop
£34Vueling
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Mon, 10 Mar
20:05 - 07:50OPO-LGW
11h 45m1 stop
£38Vueling
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Sat, 15 Mar
06:00 - 08:20OPO-LGW
2h 20mdirect
£63TAP AIR PORTUGAL
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Sun, 16 Mar
07:45 - 10:05OPO-LGW
2h 20mdirect
£63TAP AIR PORTUGAL
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Mon, 10 Mar
10:45 - 13:05OPO-LGW
2h 20mdirect
£66British Airways
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Tue, 4 Feb
17:30 - 19:50OPO-LGW
2h 20mdirect
£77British Airways
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Mon, 24 Feb
08:45 - 11:10OPO-STN
2h 25mdirect
08:55 - 11:05STN-OPO
2h 10mdirect
£56Ryanair
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Sun, 26 Jan - Tue, 28 Jan
19:00 - 21:25OPO-STN
2h 25mdirect
05:55 - 08:20STN-OPO
2h 25mdirect
£63Ryanair
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Fri, 24 Jan - Mon, 27 Jan
08:45 - 11:10OPO-STN
2h 25mdirect
14:35 - 17:00STN-OPO
2h 25mdirect
£68Ryanair
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Sun, 26 Jan - Sat, 8 Feb
19:10 - 19:40OPO-STN
24h 30m1 stop
08:55 - 11:05STN-OPO
2h 10mdirect
Thu, 23 Jan - Tue, 28 Jan
18:50 - 13:25OPO-STN
18h 35m2 stops
05:55 - 08:20STN-OPO
2h 25mdirect
Fri, 24 Jan - Sun, 26 Jan
12:50 - 15:05OPO-LGW
2h 15mdirect
09:35 - 12:05LGW-OPO
2h 30mdirect
£111easyJet
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Fri, 24 Jan - Mon, 27 Jan
16:55 - 19:15OPO-LGW
2h 20mdirect
07:30 - 09:55LGW-OPO
2h 25mdirect
£113British Airways
Find Deal
Thu, 23 Jan - Tue, 28 Jan
12:50 - 15:05OPO-LGW
2h 15mdirect
09:35 - 12:05LGW-OPO
2h 30mdirect
£115easyJet
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Fri, 24 Jan - Mon, 27 Jan
06:30 - 08:50OPO-LGW
2h 20mdirect
21:20 - 23:40LGW-OPO
2h 20mdirect
£129TAP AIR PORTUGAL
Find Deal
Wed, 22 Jan - Tue, 28 Jan
06:00 - 08:20OPO-LGW
2h 20mdirect
10:10 - 12:30LGW-OPO
2h 20mdirect
£135TAP AIR PORTUGAL
Find Deal
Sun, 26 Jan - Thu, 6 Feb
21:25 - 23:50OPO-STN
2h 25mdirect
05:55 - 08:20STN-OPO
2h 25mdirect
£28Ryanair
Find Deal
Fri, 7 Feb - Sun, 9 Feb
21:25 - 23:50OPO-STN
2h 25mdirect
09:20 - 11:45STN-OPO
2h 25mdirect
£28Ryanair
Find Deal
Fri, 31 Jan - Sun, 2 Feb
09:15 - 11:35OPO-LTN
2h 20mdirect
07:05 - 09:35LTN-OPO
2h 30mdirect
£43easyJet
Find Deal
Sat, 8 Feb - Tue, 25 Feb
10:15 - 12:40OPO-LTN
2h 25mdirect
06:10 - 08:40LTN-OPO
2h 30mdirect
£48easyJet
Find Deal
Thu, 13 Feb - Sat, 22 Feb
09:15 - 11:40OPO-STN
2h 25mdirect
15:50 - 18:15STN-OPO
2h 25mdirect
Sat, 17 May - Sun, 18 May
07:05 - 09:25OPO-LGW
2h 20mdirect
09:05 - 11:25LGW-OPO
2h 20mdirect
£99TAP AIR PORTUGAL
Find Deal
Thu, 13 Mar - Sun, 16 Mar
18:10 - 20:30OPO-LGW
2h 20mdirect
21:20 - 23:40LGW-OPO
2h 20mdirect
£102TAP AIR PORTUGAL
Find Deal
Tue, 4 Feb - Tue, 11 Feb
12:50 - 15:05OPO-LGW
2h 15mdirect
21:30 - 23:50LGW-OPO
2h 20mdirect
Fri, 7 Mar - Fri, 14 Mar
18:05 - 20:25OPO-LGW
2h 20mdirect
16:50 - 19:15LGW-OPO
2h 25mdirect
£129British Airways
Find Deal
Fri, 31 Jan - Sun, 9 Feb
18:05 - 20:25OPO-LGW
2h 20mdirect
16:50 - 19:15LGW-OPO
2h 25mdirect
£136British Airways
Find Deal
Fri, 31 Jan - Sun, 2 Feb

Vueling flights from Porto to London

Our best Vueling deals on Porto to London flight tickets
Vueling
4 Feb
OPO20:00Porto
16h 20m
1 stop
LGW12:20London Gatwick
11 Feb
LGW08:30London Gatwick
10h 55m
1 stop
OPO19:25Porto
Vueling
19 Mar
OPO21:55Porto
15h 55m
1 stop
LGW13:50London Gatwick
26 Mar
LGW13:10London Gatwick
8h 10m
1 stop
OPO21:20Porto
Vueling
12 Mar
OPO08:35Porto
11h 30m
1 stop
LHR20:05London Heathrow
15 Mar
LHR20:50London Heathrow
11h 10m
1 stop
OPO08:00Porto

Brussels Airlines flights from Porto to London

Our best Brussels Airlines deals on Porto to London flight tickets
Brussels Airlines
12 Feb
OPO12:55Porto
8h 25m
1 stop
LHR21:20London Heathrow
16 Feb
LHR11:05London Heathrow
25h 00m
1 stop
OPO12:05Porto
Brussels Airlines
31 Jan
OPO12:55Porto
7h 55m
1 stop
LHR20:50London Heathrow
2 Feb
LHR07:10London Heathrow
4h 55m
1 stop
OPO12:05Porto

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 £81, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Porto averaging around £82.

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 £108. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Porto to London for around £178.

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 £88. Flights in the morning are often more expensive, with an average ticket price of £111.

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 26 weeks ahead of your departure date. In general, you can expect to find flights to London for around £183 when searching 26 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 £120 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 January 2025, prices for Porto to London flights are approximately 127% 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

£21

Fastest flight time

2h 15m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in London

3 airports
The best one-way flight to London from Porto in the past 72 hours is £21. The best return flight deal from Porto to London found on momondo in the last 72 hours is £28.
The fastest flight from Porto to London takes 2h 15m
Direct flights go from Porto to London on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Ryanair, British Airways and easyJet.
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 £52Free CancellationRating
6.9
1,859 reviews
Search easyJet flights
RyanairPriceFrom £68Free CancellationRating
6.8
5,194 reviews
Search Ryanair flights
TAP AIR PORTUGALPriceFrom £78Free CancellationRating
7.1
1,869 reviews
Search TAP AIR PORTUGAL flights
British AirwaysPriceFrom £81Free CancellationRating
6.6
6,834 reviews
Search British Airways 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 £96. Generally, TAP AIR PORTUGAL has 5 flights on this route every week with an average price of £228. 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 £65 round-trip, depending on your selected dates, with average easyJet deals seen on momondo around £184. easyJet operates 2 flights to London from Porto in an average week. Users have rated it 6.9/10 across 1,859 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
Colchester
Dartford
Winchester
Chichester
Bishop's Stortford
Guildford
Hayes
Crawley

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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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