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

47 flights are operational weekly from Porto to London as of July 2025. The most popular departure day for this route is Fri, with 26% of flights per week taking off on this day.

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

As of July 2025, 6 flights take off from Porto and land in London each day. The most common flight departure time for this route is 09:00, with 56% of daily flights taking off at midday.

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

easyJet, Ryanair, and British Airways 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 refresh daily.

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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify 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 necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$62 Cheap Flights from Porto to London in 2025

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 $247 to $399. The lowest price recently found on this route was $114.

1 adult

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Find the cheapest flights from Porto to London

Round-trip

One-way

Last minute

Direct

Cheap return flights

06:05 - 08:20OPO-STN

2h 15mdirect

06:35 - 09:00STN-OPO

2h 25mdirect

$114Ryanair

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Fri, 3 Oct - Wed, 8 Oct

06:05 - 08:20OPO-STN

2h 15mdirect

06:35 - 09:00STN-OPO

2h 25mdirect

$122Ryanair

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Fri, 3 Oct - Wed, 8 Oct

20:20 - 22:45OPO-LTN

2h 25mdirect

13:15 - 15:40LTN-OPO

2h 25mdirect

$122easyJet

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Fri, 7 Nov - Sun, 9 Nov

20:20 - 22:45OPO-LTN

2h 25mdirect

15:25 - 17:55LTN-OPO

2h 30mdirect

$137easyJet

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Fri, 12 Dec - Mon, 15 Dec

20:05 - 22:25OPO-LGW

2h 20mdirect

13:40 - 16:05LGW-OPO

2h 25mdirect

$190British Airways

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Sat, 29 Nov - Thu, 4 Dec

17:30 - 19:50OPO-LGW

2h 20mdirect

16:50 - 19:15LGW-OPO

2h 25mdirect

$199British Airways

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Tue, 4 Nov - Sat, 8 Nov

20:55 - 12:05OPO-LGW

15h 10m1 stop

09:20 - 20:15LGW-OPO

10h 55m1 stop

$230

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Thu, 30 Oct - Sun, 2 Nov

09:15 - 11:40OPO-STN

2h 25mdirect

06:35 - 09:00STN-OPO

2h 25mdirect

$276

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Sat, 16 Aug - Wed, 20 Aug

06:00 - 08:20OPO-LGW

2h 20mdirect

21:25 - 23:50LGW-OPO

2h 25mdirect

$289TAP AIR PORTUGAL

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Sun, 16 Nov - Sun, 16 Nov

11:00 - 17:30OPO-LHR

6h 30m1 stop

08:15 - 17:00LHR-OPO

8h 45m1 stop

$365TAP AIR PORTUGAL

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Fri, 5 Dec - Mon, 8 Dec

KLM flights from Porto to London

Our best KLM deals on Porto to London flight tickets

KLM

1 Aug

OPO11:25Porto

6h 10m

1 stop

LHR17:35London Heathrow

7 Aug

LHR14:45London Heathrow

7h 30m

1 stop

OPO22:15Porto

$486

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KLM

1 Aug

OPO11:25Porto

6h 10m

1 stop

LHR17:35London Heathrow

12 Aug

LHR08:40London Heathrow

6h 55m

1 stop

OPO15:35Porto

$496

Find similar

KLM

1 Aug

OPO11:25Porto

6h 10m

1 stop

LHR17:35London Heathrow

12 Aug

LHR08:40London Heathrow

6h 55m

1 stop

OPO15:35Porto

$498

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TAP AIR PORTUGAL flights from Porto to London

Our best TAP AIR PORTUGAL deals on Porto to London flight tickets

TAP AIR PORTUGAL

16 Nov

OPO06:00Porto

2h 20m

LGW08:20London Gatwick

16 Nov

LGW21:25London Gatwick

2h 25m

OPO23:50Porto

$289

Find similar

TAP AIR PORTUGAL

5 Dec

OPO15:55Porto

6h 45m

1 stop

LHR22:40London Heathrow

8 Dec

LHR08:15London Heathrow

8h 45m

1 stop

OPO17:00Porto

$365

Find similar

TAP AIR PORTUGAL

3 Oct

OPO16:00Porto

6h 05m

1 stop

LHR22:05London Heathrow

8 Oct

LHR13:45London Heathrow

5h 15m

1 stop

OPO19:00Porto

$367

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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

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?

If you aren’t able to travel during the month of February, then book flights to London from Porto during March instead. Flights to London in March, while not as cheap as those in February, still average around $134.

What is the cheapest Porto to London flight route?

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

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

You are more likely to see cheaper flights to London from Porto when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $380 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Porto for as low as $245 on momondo.

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

There are 2 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 July 2025, prices for Porto to London flights are approximately 27% 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	$62
Fastest flight time	2h 15m
Direct flights	Every day
Airports in London	3 airports

The best one-way flight to London from Porto in the past 72 hours is $62. The best return flight deal from Porto to London found on momondo in the last 72 hours is $114.

The fastest flight from Porto to London takes 2h 15m

Direct flights go from Porto to London every day.

There are 3 airports near London: London Luton (LTN), London Stansted (STN), London Gatwick (LGW)

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How far is Porto to London by plane?
There are 1319.4 km between Porto and London. 2h 15m is a normal flight duration for this route.
When did momondo last update prices for flights from Porto Airport to London?
Prices for flights from Porto Airport to London refresh daily.
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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify 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 necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Porto to London?
momondo data reveals that the most frequently booked plane model on the route from Porto to London is Airbus A320-100/200, representing 44.87% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 16.64%, Boeing 737 MAX 8 at 13.39%, and Airbus A321-100/200 at 10.71%.

Gatwick

Hounslow

Brentford

Wembley

Slough

Dover

Ipswich

Abingdon

Harrow

Richmond

Eastbourne

Chichester

Canterbury

Deal

Kingston upon Thames

Brentwood

Milton Keynes

Guildford

Sutton

Maidstone

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Porto to London for you.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Porto.

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.