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Cheap flights from London to Porto from £25

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Porto departing on 21/4. 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 London to Porto

Cheap return flights

These are some of the best return flight deals from London to Porto that have been recently found on momondo from popular airlines, departing in the coming months.
05:55 - 08:20STN-OPO
2h 25mdirect
08:45 - 11:10OPO-STN
2h 25mdirect
£37Ryanair
Find Deal
Mon, 3 Mar - Mon, 10 Mar
08:55 - 11:05STN-OPO
2h 10mdirect
21:25 - 23:50OPO-STN
2h 25mdirect
£40Ryanair
Find Deal
Tue, 25 Mar - Fri, 28 Mar
06:10 - 08:35LGW-OPO
2h 25mdirect
06:35 - 08:55OPO-LGW
2h 20mdirect
£80easyJet
Find Deal
Mon, 12 May - Fri, 16 May
05:20 - 07:45LGW-OPO
2h 25mdirect
06:40 - 09:00OPO-LGW
2h 20mdirect
£81easyJet
Find Deal
Sat, 26 Apr - Mon, 28 Apr
07:30 - 09:55LGW-OPO
2h 25mdirect
16:55 - 19:15OPO-LGW
2h 20mdirect
£121British Airways
Find Deal
Tue, 11 Mar - Thu, 13 Mar
07:30 - 09:55LGW-OPO
2h 25mdirect
18:05 - 20:25OPO-LGW
2h 20mdirect
£125British Airways
Find Deal
Tue, 25 Mar - Fri, 28 Mar
11:00 - 13:25LGW-OPO
2h 25mdirect
16:10 - 09:50OPO-LGW
17h 40m1 stop
£137TAP AIR PORTUGAL
Find Deal
Mon, 3 Mar - Mon, 10 Mar
21:30 - 23:50LGW-OPO
2h 20mdirect
20:05 - 15:45OPO-LGW
19h 40m1 stop
£138TAP AIR PORTUGAL
Find Deal
Fri, 21 Mar - Fri, 28 Mar
09:55 - 21:20LHR-OPO
11h 25m1 stop
22:00 - 09:05OPO-LHR
11h 05m1 stop
£173Iberia
Find Deal
Wed, 23 Apr - Tue, 6 May
20:50 - 08:00LHR-OPO
11h 10m1 stop
22:00 - 09:05OPO-LHR
11h 05m1 stop
£242Iberia
Find Deal
Mon, 7 Apr - Tue, 22 Apr

Ryanair flights from London to Porto

Our best Ryanair deals on London to Porto flight tickets
Ryanair
3 Mar
STN05:55London Stansted
2h 25m
OPO08:20Porto
10 Mar
OPO08:45Porto
2h 25m
STN11:10London Stansted
Ryanair
25 Mar
STN08:55London Stansted
2h 10m
OPO11:05Porto
28 Mar
OPO21:25Porto
2h 25m
STN23:50London Stansted
Ryanair
29 Mar
STN14:35London Stansted
2h 25m
OPO17:00Porto
4 Apr
OPO06:05Porto
2h 25m
STN08:30London Stansted

easyJet flights from London to Porto

Our best easyJet deals on London to Porto flight tickets
easyJet
12 May
LGW06:10London Gatwick
2h 25m
OPO08:35Porto
16 May
OPO06:35Porto
2h 20m
LGW08:55London Gatwick
easyJet
26 Apr
LGW05:20London Gatwick
2h 25m
OPO07:45Porto
28 Apr
OPO06:40Porto
2h 20m
LGW09:00London Gatwick
easyJet
16 Jun
LGW06:10London Gatwick
2h 25m
OPO08:35Porto
20 Jun
OPO06:35Porto
2h 20m
LGW08:55London Gatwick

See travel insights to Porto from

How to get the cheapest flight ticket from London to Porto

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 cheapest month to fly to Porto?

The month of January is, on average, the cheapest month to fly to Porto from London, with most prices found around £75. If you are unable to visit Porto during the month of January, then departing from London during the month February is also very affordable. Most momondo users find prices during this month for around £91.

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

According to our data, Tuesday is the cheapest day to fly to Porto from London. The lowest ticket price found for a Tuesday departure recently was £174. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around £210. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

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

Our data shows that the cheapest London to Porto flights are usually those with departure times at midday. Our users have found flights to Porto at midday for as low as £148. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £226 on average. Flights to Porto from London in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest London to Porto flight route?

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

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

You are more likely to see cheaper flights to Porto from London when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Porto for around £202 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto from London for as low as £174 on momondo.

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

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

How have London to Porto flight prices changed over time?

As of February 2025, prices for London to Porto flights are approximately 100% more expensive when compared to flights at the same time last year.

When to book flights from London to Porto

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

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

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

Best price found

£25

Fastest flight time

2h 10m

Direct flights

Every day

Airports in Porto

1 airport
The best one-way flight to Porto from London in the past 72 hours is £25. The best return flight deal from London to Porto found on momondo in the last 72 hours is £37.
The fastest flight from London to Porto takes 2h 10m
Direct flights go from London to Porto every day.
There is 1 airport near Porto: Porto (OPO)

  • How far is London to Porto by plane?

    Porto is 819.8 mi away from London. Typically, this will take 2h 10m by plane in normal conditions.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Porto Airport.

  • What documentation or ID do you need to fly to Porto Airport?

    The travel and health documents you'll need for your trip to Porto Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Porto Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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


Best airlines flying from London to Porto

Compare and see reviews for airlines that fly from London to Porto with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £60Free CancellationRating
6.8
5,069 reviews
Search Ryanair flights
easyJetPriceFrom £62Free CancellationRating
6.9
1,816 reviews
Search easyJet flights
British AirwaysPriceFrom £82Free CancellationRating
6.6
6,762 reviews
Search British Airways flights
TAP AIR PORTUGALPriceFrom £99Free CancellationRating
7.1
1,847 reviews
Search TAP AIR PORTUGAL flights
VuelingPriceFrom £99Free CancellationRating
7.1
1,162 reviews
Search Vueling flights
SWISSPriceFrom £140Free CancellationRating
7.5
1,568 reviews
Search SWISS flights
KLMPriceFrom £141Free CancellationRating
7.8
1,333 reviews
Search KLM flights
LufthansaPriceFrom £146Free CancellationRating
6.7
6,986 reviews
Search Lufthansa flights
IberiaPriceFrom £147Free CancellationRating
7.0
2,639 reviews
Search Iberia flights
Brussels AirlinesPriceFrom £193Free CancellationRating
7.3
341 reviews
Search Brussels Airlines flights
  • TAP AIR PORTUGAL Flights From London to Porto

    Across 1 TAP AIR PORTUGAL flight from London to Porto this week, the average price was £230, with the best TAP AIR PORTUGAL deals starting from £125 round-trip. 1,847 users have rated TAP AIR PORTUGAL on momondo, with an average score of 7.1/10.

  • easyJet Flights From London to Porto

    easyJet is also a popular choice for this route. easyJet flight deals for London to Porto start from as low as £79 round-trip, depending on your selected dates, with average easyJet deals seen on momondo around £217. easyJet operates 4 flights to Porto from London in an average week. Users have rated it 6.9/10 across 1,816 reviews.


Travelling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Coimbra
Aveiro
Braga
Vila Nova de Gaia
Esposende
Viseu
Matosinhos
Guimarães
Espinho
Pinhao
Ponte de Lima
Chaves
Curia
Baiao
Mira
Lamego
Mesao Frio
Penafiel
Caminha

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Porto from London.

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

All flight searches from London to Porto on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Porto from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Porto from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


An easier way to manage your Porto trip

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