How often are flights from Porto to London delayed?

Historically, on average around 23% 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 least number of 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 November 2025, 2 flights take off from Porto and land in London each day. The most common flight departure time for this route is 6:00PM, with 40% of daily flights taking off in the evening.

What airlines fly to London?

Ryanair, TAP AIR PORTUGAL and easyJet are the top three most popular airlines that fly to London from Porto according to our data. Ryanair is the first choice among our users, with 38% of people opting to fly with this airline when traveling to London. Keep in mind that there are 3 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

Wednesday is statistically the day of the week which experiences the fewest number of 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?

As of November 2025, there are 14 flights per week flying from Porto to London. The most common day of the week flights depart is Tue, with 36% of flights taking off on this day.

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

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

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

easyJet, Iberia, and Vueling 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 updated daily.

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

The number of operators available for flights from Porto Airport to London is 2 as of November 2025.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Porto Airport to London.

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

The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$49 Cheap Flights from Porto to London in 2025/26

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12:35 pm - 3:00 pmOPO-LGW

2h 25mnonstop

6:30 am - 9:00 amLGW-OPO

2h 30mnonstop

$84easyJet

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to., feb. 26 - lø., feb. 28

10:15 am - 12:40 pmOPO-LTN

2h 25mnonstop

3:20 pm - 5:50 pmLTN-OPO

2h 30mnonstop

$84easyJet

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to., feb. 5 - ma., feb. 9

12:35 pm - 3:00 pmOPO-LGW

2h 25mnonstop

9:45 am - 12:15 pmLGW-OPO

2h 30mnonstop

$87easyJet

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to., mar. 5 - ma., mar. 16

11:35 am - 8:20 pmOPO-LTN

8h 45m1 stop

1:15 pm - 3:40 pmLTN-OPO

2h 25mnonstop

$114Multiple Airlines

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on., jan. 14 - sø., jan. 25

9:55 pm - 9:10 amOPO-LHR

11h 15m1 stop

9:55 am - 9:15 pmLHR-OPO

11h 20m1 stop

$169Vueling

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on., jan. 14 - sø., jan. 25

2:05 pm - 9:00 pmOPO-LHR

6h 55m1 stop

5:50 pm - 11:40 pmLHR-OPO

5h 50m1 stop

$179Lufthansa

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to., feb. 26 - lø., feb. 28

9:55 pm - 9:10 amOPO-LHR

11h 15m1 stop

6:50 pm - 8:10 amLHR-OPO

13h 20m1 stop

$180Vueling

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fr., jan. 9 - ma., jan. 12

8:45 am - 2:25 pmOPO-LHR

5h 40m1 stop

8:50 pm - 8:10 amLHR-OPO

11h 20m1 stop

$191Multiple Airlines

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lø., jan. 10 - on., jan. 14

2:50 pm - 9:35 pmOPO-LHR

6h 45m1 stop

6:30 pm - 12:30 amLHR-OPO

6h 00m1 stop

$194TAP AIR PORTUGAL

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sø., jan. 11 - lø., jan. 24

6:15 am - 1:00 pmOPO-LHR

6h 45m1 stop

10:30 am - 10:25 pmLHR-OPO

11h 55m1 stop

$195Lufthansa

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lø., mar. 14 - sø., mar. 15

SWISS flights from Porto to London

Our best SWISS deals on Porto to London flight tickets

SWISS

Dec 19

OPO8:40 amPorto

10h 00m

1 stop

LHR6:40 pmLondon Heathrow

Dec 26

LHR9:00 amLondon Heathrow

9h 30m

1 stop

OPO6:30 pmPorto

$275

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SWISS

Nov 21

OPO8:40 amPorto

13h 00m

2 stops

LHR9:40 pmLondon Heathrow

Dec 1

LHR6:00 amLondon Heathrow

5h 10m

1 stop

OPO11:10 amPorto

$410

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Lufthansa flights from Porto to London

Our best Lufthansa deals on Porto to London flight tickets

Lufthansa

Feb 26

OPO2:05 pmPorto

6h 55m

1 stop

LHR9:00 pmLondon Heathrow

Feb 28

LHR5:50 pmLondon Heathrow

5h 50m

1 stop

OPO11:40 pmPorto

$179

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Lufthansa

Mar 14

OPO6:15 amPorto

6h 45m

1 stop

LHR1:00 pmLondon Heathrow

Mar 15

LHR10:30 amLondon Heathrow

11h 55m

1 stop

OPO10:25 pmPorto

$195

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Fly to

Route

Depart

Return

Price

PortoLondon

OPO - LGW

OPOLGW

Porto

to. 2/26

12:35 pm-3:00 pm

Nonstop2h 25m

London Gatwick

lø. 2/28

6:30 am-9:00 am

Nonstop2h 30m

$84

PortoLondon

OPO - LTN

OPOLTN

Porto

to. 2/5

10:15 am-12:40 pm

Nonstop2h 25m

London Luton

ma. 2/9

3:20 pm-5:50 pm

Nonstop2h 30m

$84

PortoLondon

OPO - LGW

OPOLGW

Porto

to. 3/5

12:35 pm-3:00 pm

Nonstop2h 25m

London Gatwick

ma. 3/16

9:45 am-12:15 pm

Nonstop2h 30m

$87

PortoLondon

OPO - LTN

OPOLTN

Porto

on. 1/14

11:35 am-8:20 pm

1 stop8h 45m

London Luton

sø. 1/25

1:15 pm-3:40 pm

Nonstop2h 25m

$114

PortoLondon

OPO - LHR

OPOLHR

Porto

on. 1/14

9:55 pm-9:10 am

1 stop11h 15m

London Heathrow

sø. 1/25

9:55 am-9:15 pm

1 stop11h 20m

$169

PortoLondon

OPO - LHR

OPOLHR

Porto

to. 2/26

2:05 pm-9:00 pm

1 stop6h 55m

London Heathrow

lø. 2/28

5:50 pm-11:40 pm

1 stop5h 50m

$179

PortoLondon

OPO - LHR

OPOLHR

Porto

fr. 1/9

9:55 pm-9:10 am

1 stop11h 15m

London Heathrow

ma. 1/12

6:50 pm-8:10 am

1 stop13h 20m

$180

PortoLondon

OPO - LHR

OPOLHR

Porto

lø. 1/10

8:45 am-2:25 pm

1 stop5h 40m

London Heathrow

on. 1/14

8:50 pm-8:10 am

1 stop11h 20m

$191

PortoLondon

OPO - LHR

OPOLHR

Porto

sø. 1/11

2:50 pm-9:35 pm

1 stop6h 45m

London Heathrow

lø. 1/24

6:30 pm-12:30 am

1 stop6h 00m

$194

PortoLondon

OPO - LHR

OPOLHR

Porto

lø. 3/14

6:15 am-1:00 pm

1 stop6h 45m

London Heathrow

sø. 3/15

10:30 am-10:25 pm

1 stop11h 55m

$195

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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 $88, 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 $90.

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

The cheapest day to depart from Porto to London is on a Monday. Travelers who choose to depart for London on a Monday will often find tickets for as low as $92. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $212. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Porto in the morning is the least expensive time of day to depart. momondo users have found prices as low as $149 when looking at flights departing in the morning. Flights to London are more costly in the evening, with an average ticket price of $192. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Porto to London flight route?

Fly from Porto to London Stansted 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 November 2025, prices for Porto to London flights are approximately 65% 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 round-trip 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	$73
Fastest flight time	2h 10m
Direct flights	Every day
Airports in London	2 airports

The best one-way flight to London from Porto in the past 72 hours is $73. The best round-trip flight deal from Porto to London found on momondo in the last 72 hours is $99.

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

Direct flights go from Porto to London every day.

There are 2 airports near London: London Luton (LTN), London Gatwick (LGW)

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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 updated daily.
How many operators does momondo search for flights from Porto Airport to London?
The number of operators available for flights from Porto Airport to London is 2 as of November 2025.
How old do you have to be to fly from Porto Airport to London?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Porto Airport to London.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
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 (42.20% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (17.56%), Airbus A319 (15.76%), and Boeing 737 MAX 8 (13.99%).
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 (70% of total bookings). The next most popular airlines are TAP AIR PORTUGAL (14%), easyJet (10%), and British Airways (6%).

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 $62	Free Cancellation	Rating 6.8 5,195 reviews	Search Ryanair flights
easyJet	PriceFrom $65	Free Cancellation	Rating 6.9 1,846 reviews	Search easyJet flights
TAP AIR PORTUGAL	PriceFrom $164	Free Cancellation	Rating 7.1 2,066 reviews	Search TAP AIR PORTUGAL flights

TAP AIR PORTUGAL Flights From Porto to London
TAP AIR PORTUGAL is one of the most popular airlines flying from Porto to London, operating 3 flights/week on average for this route. A good TAP AIR PORTUGAL flight deal for Porto to London starts from $164 round-trip, up to an average price of $276. Our users have rated TAP AIR PORTUGAL at 7.1/10.
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 $132. easyJet operates 2 flights to London from Porto in an average week. Users have rated it 6.9/10 across 1,846 reviews.

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Chelmsford

Wembley

Folkestone

Romford

Ilford

Cobham

Stansted

Harrow

Watford

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Porto to London. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Porto to London flights to just show those with flexible booking policies.

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

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

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

Of course. momondo tracks the price of Porto to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Porto to London from $61

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 12/14. 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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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?

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

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

What is the cheapest Porto to London flight route?

Fly from Porto to London Stansted 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 November 2025, prices for Porto to London flights are approximately 65% more expensive when compared to flights at the same time last year.

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

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

What airlines fly to London?

How often are flights from Porto to London delayed?

Historically, on average around 23% 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 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 which experiences the fewest number of 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 least number of 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 November 2025, 2 flights take off from Porto and land in London each day. The most common flight departure time for this route is 6:00PM, with 40% of daily flights taking off in the evening.

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

As of November 2025, there are 14 flights per week flying from Porto to London. The most common day of the week flights depart is Tue, with 36% of flights 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

Traveling 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, organize 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.

Find better results for your trip to the United Kingdom