Cheap flights from London to Porto from £44

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 9/1. 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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Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
20:50 - 23:20
LGW
-
OPO
2h 30mdirect
easyJet Logo
06:40 - 09:05
OPO
-
LGW
2h 25mdirect
£65easyJet
Thu, 16 Apr - Thu, 23 Apr
Ryanair Logo
08:15 - 10:40
STN
-
OPO
2h 25mdirect
Ryanair Logo
09:10 - 11:35
OPO
-
STN
2h 25mdirect
£65Ryanair
Wed, 28 Jan - Fri, 30 Jan
Ryanair Logo
08:35 - 11:00
STN
-
OPO
2h 25mdirect
Ryanair Logo
09:20 - 16:10
OPO
-
STN
6h 50m1 stop
£66Ryanair
Sat, 31 Jan - Mon, 2 Feb
easyJet Logo
09:35 - 12:05
LGW
-
OPO
2h 30mdirect
easyJet Logo
12:35 - 14:55
OPO
-
LGW
2h 20mdirect
£66easyJet
Wed, 4 Feb - Mon, 9 Feb
Vueling Logo
20:50 - 08:10
LHR
-
OPO
11h 20m1 stop
Vueling Logo
21:55 - 09:10
OPO
-
LHR
11h 15m1 stop
£122Vueling
Tue, 27 Jan - Tue, 10 Feb
Vueling Logo
20:50 - 08:10
LHR
-
OPO
11h 20m1 stop
Vueling Logo
21:55 - 09:10
OPO
-
LHR
11h 15m1 stop
£125Vueling
Tue, 27 Jan - Tue, 3 Feb
TAP AIR PORTUGAL Logo
13:40 - 22:00
LHR
-
OPO
8h 20m1 stop
TAP AIR PORTUGAL Logo
10:55 - 17:30
OPO
-
LHR
6h 35m1 stop
£125TAP AIR PORTUGAL
Wed, 28 Jan - Wed, 4 Feb
TAP AIR PORTUGAL Logo
08:15 - 15:00
LHR
-
OPO
6h 45m1 stop
TAP AIR PORTUGAL Logo
15:55 - 22:40
OPO
-
LHR
6h 45m1 stop
£128TAP AIR PORTUGAL
Fri, 13 Feb - Fri, 20 Feb
KLM Logo
09:20 - 15:25
LCY
-
OPO
6h 05m1 stop
KLM Logo
11:15 - 16:35
OPO
-
LCY
5h 20m1 stop
£162KLM
Fri, 23 Jan - Tue, 27 Jan
KLM Logo
07:45 - 15:25
LCY
-
OPO
7h 40m1 stop
KLM Logo
05:00 - 09:30
OPO
-
LCY
4h 30m1 stop
£166KLM
Wed, 4 Feb - Mon, 9 Feb

Vueling flights from London to Porto

Our best Vueling deals on London to Porto flight tickets
Vueling
23 Feb
LHR20:50London Heathrow
11h 20m
1 stop
OPO08:10Porto
24 Feb
OPO20:05Porto
18h 40m
1 stop
LHR14:45London Heathrow
Vueling
27 Jan
LHR20:50London Heathrow
11h 20m
1 stop
OPO08:10Porto
10 Feb
OPO21:55Porto
11h 15m
1 stop
LHR09:10London Heathrow
Vueling
27 Jan
LHR20:50London Heathrow
11h 20m
1 stop
OPO08:10Porto
3 Feb
OPO21:55Porto
11h 15m
1 stop
LHR09:10London Heathrow

TAP AIR PORTUGAL flights from London to Porto

Our best TAP AIR PORTUGAL deals on London to Porto flight tickets
TAP AIR PORTUGAL
9 Jan
LGW10:40London Gatwick
8h 20m
1 stop
OPO19:00Porto
14 Jan
OPO06:30Porto
2h 20m
LGW08:50London Gatwick
TAP AIR PORTUGAL
5 Jan
LGW21:25London Gatwick
2h 20m
OPO23:45Porto
8 Jan
OPO07:05Porto
2h 20m
LGW09:25London Gatwick
TAP AIR PORTUGAL
13 Feb
LHR08:15London Heathrow
9h 45m
1 stop
OPO18:00Porto
20 Feb
OPO10:00Porto
7h 30m
1 stop
LHR17:30London Heathrow

momondo Fare Finder

 
Customise your flight search to find flights from London to Porto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 31 December 2025.
Use the filters below to find and compare flights from London to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Thu 16/4

20:50-23:20

Nonstop2h 30m

Porto

Thu 23/4

06:40-09:05

Nonstop2h 25m

£65

LondonPorto

STN - OPO

STNOPO

London Stansted

Wed 28/1

08:15-10:40

Nonstop2h 25m

Porto

Fri 30/1

09:10-11:35

Nonstop2h 25m

£65

LondonPorto

STN - OPO

STNOPO

London Stansted

Sat 31/1

08:35-11:00

Nonstop2h 25m

Porto

Mon 2/2

09:20-16:10

1 stop6h 50m

£66

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Wed 4/2

09:35-12:05

Nonstop2h 30m

Porto

Mon 9/2

12:35-14:55

Nonstop2h 20m

£66

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Tue 27/1

20:50-08:10

1 stop11h 20m

Porto

Tue 10/2

21:55-09:10

1 stop11h 15m

£122

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Tue 27/1

20:50-08:10

1 stop11h 20m

Porto

Tue 3/2

21:55-09:10

1 stop11h 15m

£125

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Wed 28/1

13:40-22:00

1 stop8h 20m

Porto

Wed 4/2

10:55-17:30

1 stop6h 35m

£125

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Fri 13/2

08:15-15:00

1 stop6h 45m

Porto

Fri 20/2

15:55-22:40

1 stop6h 45m

£128

LondonPorto

LCY - OPO

LCYOPO

London City

Fri 23/1

09:20-15:25

1 stop6h 05m

Porto

Tue 27/1

11:15-16:35

1 stop5h 20m

£162

LondonPorto

LCY - OPO

LCYOPO

London City

Wed 4/2

07:45-15:25

1 stop7h 40m

Porto

Mon 9/2

05:00-09:30

1 stop4h 30m

£166

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 £79. 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 £84.

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 £159. 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 Friday because tickets tend to average around £192. 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 £120. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £214 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 weeks ahead of your departure date. In general, you can expect to find flights to Porto for around £209 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto from London for as low as £164 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.

Can stopping save me money on London to Porto flights?

No. A direct flight is the cheapest option for a flight between London to Porto.

How have London to Porto flight prices changed over time?

As of December 2025, prices for London to Porto flights are approximately 40% 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

£44

Fastest flight time

2h 25m

Direct flights

Every day

Airports in Porto

1 airport
The best one-way flight to Porto from London in the past 72 hours is £44. The best return flight deal from London to Porto found on momondo in the last 72 hours is £71.
The fastest flight from London to Porto takes 2h 25m
Direct flights go from London to Porto every day.
There is 1 airport in Porto. From London there are direct flights to Porto (OPO).
  • How far is London to Porto by plane?

    Porto is 819.8 mi away from London. Typically, this will take 2h 25m 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
easyJetPriceFrom £47Free CancellationRating
6.9
1,855 reviews
Search easyJet flights
RyanairPriceFrom £53Free CancellationRating
6.9
5,236 reviews
Search Ryanair flights
British AirwaysPriceFrom £81Free CancellationRating
6.7
7,631 reviews
Search British Airways flights
TAP AIR PORTUGALPriceFrom £107Free CancellationRating
7.1
2,102 reviews
Search TAP AIR PORTUGAL flights
VuelingPriceFrom £120Free CancellationRating
7.1
1,220 reviews
Search Vueling flights
KLMPriceFrom £133Free CancellationRating
7.7
1,435 reviews
Search KLM flights
IberiaPriceFrom £137Free CancellationRating
7.0
3,058 reviews
Search Iberia flights
LufthansaPriceFrom £154Free CancellationRating
6.8
7,675 reviews
Search Lufthansa flights
Brussels AirlinesPriceFrom £171Free CancellationRating
7.2
376 reviews
Search Brussels Airlines flights
SWISSPriceFrom £194Free CancellationRating
7.5
1,830 reviews
Search SWISS flights
  • TAP AIR PORTUGAL Flights From London to Porto

    Across 6 TAP AIR PORTUGAL flights from London to Porto this week, the average price was £192, with the best TAP AIR PORTUGAL deals starting from £107 round-trip. 2,102 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 £47 round-trip, depending on your selected dates, with average easyJet deals seen on momondo around £162. easyJet operates 5 flights to Porto from London in an average week. Users have rated it 6.9/10 across 1,855 reviews.

Travelling to a place near Porto?

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

An easier way to manage your Porto trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 30/1
Fri 6/2

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