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Cheap flights from London to Porto from £27

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 23/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London to Porto

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from London to Porto.
Ryanair Logo
08:55 - 11:20STN-OPO
2h 25mdirect
Ryanair Logo
06:05 - 08:30OPO-STN
2h 25mdirect
£41Ryanair
Find Deal
Tue, 13 May - Wed, 21 May
Ryanair Logo
08:55 - 11:20STN-OPO
2h 25mdirect
Ryanair Logo
06:05 - 08:30OPO-STN
2h 25mdirect
£45Ryanair
Find Deal
Tue, 13 May - Wed, 21 May
easyJet Logo
06:10 - 08:35LGW-OPO
2h 25mdirect
easyJet Logo
06:55 - 09:20OPO-LGW
2h 25mdirect
£79easyJet
Find Deal
Mon, 28 Apr - Wed, 14 May
Vueling Logo
21:05 - 08:00LGW-OPO
10h 55m1 stop
Vueling Logo
22:00 - 12:40OPO-LGW
14h 40m1 stop
£83Vueling
Find Deal
Mon, 28 Apr - Tue, 6 May
easyJet Logo
13:05 - 15:30LTN-OPO
2h 25mdirect
easyJet Logo
09:25 - 11:50OPO-LTN
2h 25mdirect
£86easyJet
Find Deal
Sun, 11 May - Fri, 16 May
Vueling Logo
20:50 - 08:00LHR-OPO
11h 10m1 stop
Vueling Logo
20:40 - 14:45OPO-LHR
18h 05m1 stop
£100Vueling
Find Deal
Tue, 13 May - Thu, 15 May
TAP AIR PORTUGAL Logo
06:00 - 15:20LHR-OPO
9h 20m1 stop
TAP AIR PORTUGAL Logo
09:00 - 22:00OPO-LHR
13h 00m1 stop
£148TAP AIR PORTUGAL
Find Deal
Mon, 8 Sep - Tue, 23 Sep
TAP AIR PORTUGAL Logo
19:50 - 10:15LHR-OPO
14h 25m1 stop
TAP AIR PORTUGAL Logo
16:00 - 22:55OPO-LHR
6h 55m1 stop
£149TAP AIR PORTUGAL
Find Deal
Wed, 2 Jul - Mon, 28 Jul
Iberia Logo
20:50 - 08:00LHR-OPO
11h 10m1 stop
Iberia Logo
22:00 - 09:05OPO-LHR
11h 05m1 stop
£168Iberia
Find Deal
Mon, 12 May - Fri, 16 May
Iberia Logo
06:15 - 19:55LHR-OPO
13h 40m1 stop
Iberia Logo
16:55 - 22:25OPO-LHR
5h 30m1 stop
£169Iberia
Find Deal
Thu, 10 Jul - Thu, 17 Jul

Ryanair flights from London to Porto

Our best Ryanair deals on London to Porto flight tickets
Ryanair
13 May
STN08:55London Stansted
2h 25m
OPO11:20Porto
21 May
OPO06:05Porto
2h 25m
STN08:30London Stansted
Ryanair
13 May
STN08:55London Stansted
2h 25m
OPO11:20Porto
21 May
OPO06:05Porto
2h 25m
STN08:30London Stansted
Ryanair
13 May
STN08:55London Stansted
2h 25m
OPO11:20Porto
21 May
OPO06:05Porto
2h 25m
STN08:30London Stansted

easyJet flights from London to Porto

Our best easyJet deals on London to Porto flight tickets
easyJet
28 Apr
LGW06:10London Gatwick
2h 25m
OPO08:35Porto
14 May
OPO06:55Porto
2h 25m
LGW09:20London Gatwick
easyJet
11 May
LTN13:05London Luton
2h 25m
OPO15:30Porto
16 May
OPO09:25Porto
2h 25m
LTN11:50London Luton
easyJet
2 Jun
LGW06:10London Gatwick
2h 25m
OPO08:35Porto
7 Jun
OPO06:55Porto
2h 25m
LGW09:20London 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 typical price of a round-trip flight between London and Porto?

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 £73. 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 £88.

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 £167. 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 Monday because tickets tend to average around £205. 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 £142. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £223 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 £199 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 £165 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 April 2025, prices for London to Porto flights are approximately 50% 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

£27

Fastest flight time

2h 15m

Direct flights

Every day

Airports in Porto

1 airport
The best one-way flight to Porto from London in the past 72 hours is £27. The best return flight deal from London to Porto found on momondo in the last 72 hours is £41.
The fastest flight from London to Porto takes 2h 15m
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 15m 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 £58Free CancellationRating
6.8
5,028 reviews
Search Ryanair flights
easyJetPriceFrom £62Free CancellationRating
6.9
1,796 reviews
Search easyJet flights
British AirwaysPriceFrom £75Free CancellationRating
6.6
6,740 reviews
Search British Airways flights
TAP AIR PORTUGALPriceFrom £99Free CancellationRating
7.1
1,837 reviews
Search TAP AIR PORTUGAL flights
VuelingPriceFrom £105Free CancellationRating
7.1
1,151 reviews
Search Vueling flights
KLMPriceFrom £135Free CancellationRating
7.8
1,321 reviews
Search KLM flights
SWISSPriceFrom £136Free CancellationRating
7.5
1,575 reviews
Search SWISS flights
IberiaPriceFrom £142Free CancellationRating
7.0
2,670 reviews
Search Iberia flights
LufthansaPriceFrom £143Free CancellationRating
6.7
6,988 reviews
Search Lufthansa flights
Brussels AirlinesPriceFrom £180Free CancellationRating
7.3
345 reviews
Search Brussels Airlines flights
  • TAP AIR PORTUGAL Flights From London to Porto

    Across 8 TAP AIR PORTUGAL flights from London to Porto this week, the average price was £258, with the best TAP AIR PORTUGAL deals starting from £130 round-trip. 1,837 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 £82 round-trip, depending on your selected dates, with average easyJet deals seen on momondo around £219. easyJet operates 7 flights to Porto from London in an average week. Users have rated it 6.9/10 across 1,797 reviews.


Travelling to a place near Porto?

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

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.


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