What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

How many flights depart from Porto to London on average per week?

14 flights are operational weekly from Porto to London as of December 2025. The most popular departure day for this route is Wed, with 43% of flights per week taking off on this day.

Which airlines fly to London?

easyJet, Ryanair and TAP AIR PORTUGAL are the top three most popular airlines that fly to London from Porto according to our data. easyJet is the first choice among our users, with 41% of people opting to fly with this airline when travelling to London. Keep in mind that there are 4 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

What is the most punctual flight time for Porto to London flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

How many flights depart from Porto to London on average per day?

As of December 2025, there are 2 flights per day flying from Porto to London. The most common time of day flights depart is 18:00, with 41% of flights taking off at midday.

How often are flights from Porto to London delayed?

Historically, on average around 22% of flights between Porto and London have experienced a delay on any given week. The average delay length over the past 12 months has been 115 minutes.

Which airline has the best punctuality record on Porto to London flights?

According to our data, Titan Airways have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

What is the cheapest airline that flies from Porto to London?

easyJet, Vueling, and Ryanair are the most popular carriers operating from Porto to London

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?

There are 4 operators available for flights from Porto Airport to London as of December 2025.

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.

£19 Cheap Flights from Porto to London in 2025/26

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

Prices are currently low for flights on this route. Typical prices usually range from £91 to £169. The lowest price recently found on this route was £66.

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Find the cheapest flights from Porto to London

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15:20 - 21:05

OPO

STN

5h 45m1 stop

06:10 - 08:35

STN

OPO

2h 25mdirect

£66Ryanair

Thu, 15 Jan - Sun, 18 Jan

16:45 - 22:40

OPO

STN

5h 55m1 stop

06:10 - 08:35

STN

OPO

2h 25mdirect

£67Ryanair

Thu, 22 Jan - Sun, 25 Jan

16:20 - 18:45

OPO

LTN

2h 25mdirect

15:20 - 17:50

LTN

OPO

2h 30mdirect

£69easyJet

Sun, 15 Feb - Mon, 23 Feb

09:50 - 12:15

OPO

LTN

2h 25mdirect

13:15 - 15:40

LTN

OPO

2h 25mdirect

£69easyJet

Fri, 16 Jan - Sun, 18 Jan

20:10 - 11:30

OPO

STN

15h 20m1 stop

06:10 - 08:35

STN

OPO

2h 25mdirect

£74Multiple Airlines

Thu, 15 Jan - Sun, 18 Jan

13:55 - 21:40

OPO

LGW

7h 45m1 stop

05:35 - 15:25

LGW

OPO

9h 50m1 stop

£76Multiple Airlines

Sat, 10 Jan - Tue, 13 Jan

18:00 - 12:40

OPO

LHR

18h 40m1 stop

13:40 - 18:55

LHR

OPO

5h 15m1 stop

£126TAP AIR PORTUGAL

Thu, 15 Jan - Sun, 18 Jan

18:00 - 12:40

OPO

LHR

18h 40m1 stop

08:15 - 14:00

LHR

OPO

5h 45m1 stop

£129TAP AIR PORTUGAL

Sun, 11 Jan - Sun, 18 Jan

13:45 - 21:00

OPO

LHR

7h 15m1 stop

06:35 - 12:50

LHR

OPO

6h 15m1 stop

£131Lufthansa

Sat, 24 Jan - Sat, 31 Jan

14:05 - 21:00

OPO

LHR

6h 55m1 stop

06:35 - 12:50

LHR

OPO

6h 15m1 stop

£131Lufthansa

Thu, 15 Jan - Sat, 24 Jan

Lufthansa flights from Porto to London

Our best Lufthansa deals on Porto to London flight tickets

Lufthansa

24 Jan

OPO13:45Porto

7h 15m

1 stop

LHR21:00London Heathrow

31 Jan

LHR06:35London Heathrow

6h 15m

1 stop

OPO12:50Porto

£131

Find similar

Lufthansa

15 Jan

OPO14:05Porto

6h 55m

1 stop

LHR21:00London Heathrow

24 Jan

LHR06:35London Heathrow

6h 15m

1 stop

OPO12:50Porto

£131

Find similar

Lufthansa

26 Jan

OPO13:45Porto

5h 50m

1 stop

LHR19:35London Heathrow

2 Feb

LHR06:35London Heathrow

6h 15m

1 stop

OPO12:50Porto

£132

Find similar

Iberia flights from Porto to London

Our best Iberia deals on Porto to London flight tickets

Iberia

14 Dec

OPO12:25Porto

5h 50m

1 stop

LHR18:15London Heathrow

10 Jan

LHR09:15London Heathrow

6h 45m

1 stop

OPO16:00Porto

£136

Find similar

Iberia

14 Dec

OPO12:25Porto

5h 50m

1 stop

LHR18:15London Heathrow

24 Dec

LHR18:45London Heathrow

12h 55m

1 stop

OPO07:40Porto

£207

Find similar

Iberia

29 Jan

OPO20:40Porto

12h 10m

1 stop

LCY08:50London City

2 Feb

LCY19:15London City

12h 25m

1 stop

OPO07:40Porto

£208

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortoLondon

OPO - STN

OPOSTN

Porto

Thu 15/1

15:20-21:05

1 stop5h 45m

London Stansted

Sun 18/1

06:10-08:35

Nonstop2h 25m

£66

PortoLondon

OPO - STN

OPOSTN

Porto

Thu 22/1

16:45-22:40

1 stop5h 55m

London Stansted

Sun 25/1

06:10-08:35

Nonstop2h 25m

£67

PortoLondon

OPO - LTN

OPOLTN

Porto

Sun 15/2

16:20-18:45

Nonstop2h 25m

London Luton

Mon 23/2

15:20-17:50

Nonstop2h 30m

£69

PortoLondon

OPO - LTN

OPOLTN

Porto

Fri 16/1

09:50-12:15

Nonstop2h 25m

London Luton

Sun 18/1

13:15-15:40

Nonstop2h 25m

£69

PortoLondon

OPO - STN

OPOSTN

Porto

Thu 15/1

20:10-11:30

1 stop15h 20m

London Stansted

Sun 18/1

06:10-08:35

Nonstop2h 25m

£74

PortoLondon

OPO - LGW

OPOLGW

Porto

Sat 10/1

13:55-21:40

1 stop7h 45m

London Gatwick

Tue 13/1

05:35-15:25

1 stop9h 50m

£76

PortoLondon

OPO - LHR

OPOLHR

Porto

Thu 15/1

18:00-12:40

1 stop18h 40m

London Heathrow

Sun 18/1

13:40-18:55

1 stop5h 15m

£126

PortoLondon

OPO - LHR

OPOLHR

Porto

Sun 11/1

18:00-12:40

1 stop18h 40m

London Heathrow

Sun 18/1

08:15-14:00

1 stop5h 45m

£129

PortoLondon

OPO - LHR

OPOLHR

Porto

Sat 24/1

13:45-21:00

1 stop7h 15m

London Heathrow

Sat 31/1

06:35-12:50

1 stop6h 15m

£131

PortoLondon

OPO - LHR

OPOLHR

Porto

Thu 15/1

14:05-21:00

1 stop6h 55m

London Heathrow

Sat 24/1

06:35-12:50

1 stop6h 15m

£131

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Delays

Other information

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 March. Flight prices, which tend to average around £66, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Porto averaging around £72.

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

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £84. 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 £121.

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 £59. Flights in the afternoon are often more expensive, with an average ticket price of £120.

What is the cheapest Porto to London flight route?

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

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.

Can stopping save me money on Porto to London flights?

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

How have Porto to London flight prices changed over time?

As of December 2025, prices for Porto to London flights are approximately 67% 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	£26
Fastest flight time	2h 10m
Direct flights	Every day
Airports in London	6 airports

The best one-way flight to London from Porto in the past 72 hours is £26. The best return flight deal from Porto to London found on momondo in the last 72 hours is £68.

The fastest flight from Porto to London takes 2h 10m

Direct flights go from Porto to London every day.

There are 6 airports in London. From Porto there are direct flights to London Gatwick (LGW).

Search flight deals

How far is Porto to London by plane?
The distance between Porto and London is about 819.8 mi. Typically, this will take 2h 10m 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?
There are 4 operators available for flights from Porto Airport to London as of December 2025.
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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Porto to London is Airbus A320-100/200 (42.29% of total bookings). The next most popular plane models are Airbus A319 (19.18%), Boeing 737-800 Passenger/BBJ2 (winglets) (17.89%), and Boeing 737 MAX 8 (12.47%).
What is the most popular airline from Porto to London?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Porto to London is Ryanair (61% of total bookings). The next most popular airlines are easyJet (16%), TAP AIR PORTUGAL (15%), and British Airways (7%).

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
Ryanair	PriceFrom £47	Free Cancellation	Rating 6.8 5,218 reviews	Search Ryanair flights
easyJet	PriceFrom £58	Free Cancellation	Rating 6.9 1,850 reviews	Search easyJet flights
TAP AIR PORTUGAL	PriceFrom £91	Free Cancellation	Rating 7.1 2,089 reviews	Search TAP AIR PORTUGAL flights
British Airways	PriceFrom £95	Free Cancellation	Rating 6.7 7,571 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 £91. Generally, TAP AIR PORTUGAL has 4 flights on this route every week with an average price of £205. 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 £58 round-trip, depending on your selected dates, with average easyJet deals seen on momondo around £122. easyJet operates 5 flights to London from Porto in an average week. Users have rated it 6.9/10 across 1,850 reviews.

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Milton Keynes

Luton

Gatwick

Maidstone

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Hayes

Chelmsford

Dover

Worthing

Colchester

Bedford

Ramsgate

Hounslow

Stansted

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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Cheap flights from Porto to London from £41

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 24/2. 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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Lufthansa flights from Porto to London

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Our best Iberia deals on Porto to London flight tickets

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See travel insights to London from

How to get the cheapest flight ticket from Porto to London

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

What is the cheapest month to fly to London?

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

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £84. 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 £121.

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 £59. Flights in the afternoon are often more expensive, with an average ticket price of £120.

What is the cheapest Porto to London flight route?

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

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.

Can stopping save me money on Porto to London flights?

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

How have Porto to London flight prices changed over time?

As of December 2025, prices for Porto to London flights are approximately 67% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Porto to London?

easyJet, Vueling, and Ryanair are the most popular carriers operating from Porto to London

Which airlines fly to London?

How often are flights from Porto to London delayed?

Historically, on average around 22% of flights between Porto and London have experienced a delay on any given week. The average delay length over the past 12 months has been 115 minutes.

What is the most punctual flight time for Porto to London flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Porto to London flights?

According to our data, Titan Airways have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

How many flights depart from Porto to London on average per day?

As of December 2025, there are 2 flights per day flying from Porto to London. The most common time of day flights depart is 18:00, with 41% of flights taking off at midday.

How many flights depart from Porto to London on average per week?

14 flights are operational weekly from Porto to London as of December 2025. The most popular departure day for this route is Wed, with 43% of flights per week taking off on this day.

When to book flights from Porto to London

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

Fastest flight time

Direct flights

Airports in London

How far is Porto to London by plane?

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

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?

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

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

TAP AIR PORTUGAL Flights From Porto to London

easyJet Flights From Porto to London

Travelling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London 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.