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

21 flights are operational weekly from Porto to London as of October 2025. The most popular departure day for this route is Fri, with 52% of flights per week taking off on this day.

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

As of October 2025, 3 flights take off from Porto and land in London each day. The most common flight departure time for this route is 18:00, with 53% of daily flights taking off at midday.

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

Ryanair, easyJet, 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.

$85 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 $132 to $265. The lowest price recently found on this route was $114.

1 adult

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Find the cheapest flights from Porto to London

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One-way

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20:55 - 23:20OPO-STN

2h 25mdirect

13:45 - 16:10STN-OPO

2h 25mdirect

$114Ryanair

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Wed, 17 Dec - Wed, 31 Dec

10:15 - 12:40OPO-LTN

2h 25mdirect

13:15 - 15:40LTN-OPO

2h 25mdirect

$114easyJet

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Thu, 15 Jan - Sun, 18 Jan

20:05 - 14:45OPO-LHR

18h 40m1 stop

15:15 - 07:55LHR-OPO

16h 40m1 stop

$245Vueling

Find Deal

Thu, 15 Jan - Sun, 18 Jan

20:05 - 14:45OPO-LHR

18h 40m1 stop

15:15 - 07:55LHR-OPO

16h 40m1 stop

$247Vueling

Find Deal

Thu, 15 Jan - Sun, 18 Jan

06:00 - 13:50OPO-LHR

7h 50m1 stop

08:40 - 15:25LHR-OPO

6h 45m1 stop

$305KLM

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Wed, 17 Dec - Wed, 31 Dec

11:25 - 18:20OPO-LHR

6h 55m1 stop

08:40 - 19:15LHR-OPO

10h 35m1 stop

$306Multiple Airlines

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Wed, 3 Dec - Sat, 6 Dec

12:00 - 17:30OPO-LHR

5h 30m1 stop

08:15 - 14:00LHR-OPO

5h 45m1 stop

$327TAP AIR PORTUGAL

Find Deal

Fri, 16 Jan - Sun, 18 Jan

06:55 - 12:40OPO-LHR

5h 45m1 stop

08:15 - 14:00LHR-OPO

5h 45m1 stop

$329TAP AIR PORTUGAL

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Fri, 16 Jan - Sun, 18 Jan

09:55 - 16:35OPO-LCY

6h 40m1 stop

09:20 - 15:25LCY-OPO

6h 05m1 stop

$365KLM

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Tue, 9 Dec - Fri, 12 Dec

20:40 - 14:45OPO-LHR

18h 05m2 stops

15:30 - 07:40LHR-OPO

16h 10m2 stops

$440Multiple Airlines

Find Deal

Sat, 13 Dec - Mon, 15 Dec

Lufthansa flights from Porto to London

Our best Lufthansa deals on Porto to London flight tickets

Lufthansa

14 Mar

OPO06:00Porto

14h 50m

1 stop

LHR20:50London Heathrow

15 Mar

LHR20:15London Heathrow

16h 35m

1 stop

OPO12:50Porto

$344

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Lufthansa

14 Mar

OPO06:00Porto

14h 50m

1 stop

LHR20:50London Heathrow

15 Mar

LHR20:15London Heathrow

16h 35m

1 stop

OPO12:50Porto

$346

Find similar

TAP AIR PORTUGAL flights from Porto to London

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

TAP AIR PORTUGAL

16 Jan

OPO12:00Porto

5h 30m

1 stop

LHR17:30London Heathrow

18 Jan

LHR08:15London Heathrow

5h 45m

1 stop

OPO14:00Porto

$327

Find similar

TAP AIR PORTUGAL

16 Jan

OPO06:55Porto

5h 45m

1 stop

LHR12:40London Heathrow

18 Jan

LHR08:15London Heathrow

5h 45m

1 stop

OPO14:00Porto

$329

Find similar

TAP AIR PORTUGAL

16 Jan

OPO06:55Porto

5h 45m

1 stop

LHR12:40London Heathrow

18 Jan

LHR13:40London Heathrow

5h 15m

1 stop

OPO18:55Porto

$330

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortoLondon

OPO - STN

OPOSTN

Porto

Wed 17/12

20:55-23:20

Nonstop2h 25m

London Stansted

Wed 31/12

13:45-16:10

Nonstop2h 25m

$114

PortoLondon

OPO - LTN

OPOLTN

Porto

Thu 15/1

10:15-12:40

Nonstop2h 25m

London Luton

Sun 18/1

13:15-15:40

Nonstop2h 25m

$114

PortoLondon

OPO - LHR

OPOLHR

Porto

Thu 15/1

20:05-14:45

1 stop18h 40m

London Heathrow

Sun 18/1

15:15-07:55

1 stop16h 40m

$245

PortoLondon

OPO - LHR

OPOLHR

Porto

Thu 15/1

20:05-14:45

1 stop18h 40m

London Heathrow

Sun 18/1

15:15-07:55

1 stop16h 40m

$247

PortoLondon

OPO - LHR

OPOLHR

Porto

Wed 17/12

06:00-13:50

1 stop7h 50m

London Heathrow

Wed 31/12

08:40-15:25

1 stop6h 45m

$305

PortoLondon

OPO - LHR

OPOLHR

Porto

Wed 3/12

11:25-18:20

1 stop6h 55m

London Heathrow

Sat 6/12

08:40-19:15

1 stop10h 35m

$306

PortoLondon

OPO - LHR

OPOLHR

Porto

Fri 16/1

12:00-17:30

1 stop5h 30m

London Heathrow

Sun 18/1

08:15-14:00

1 stop5h 45m

$327

PortoLondon

OPO - LHR

OPOLHR

Porto

Fri 16/1

06:55-12:40

1 stop5h 45m

London Heathrow

Sun 18/1

08:15-14:00

1 stop5h 45m

$329

PortoLondon

OPO - LCY

OPOLCY

Porto

Tue 9/12

09:55-16:35

1 stop6h 40m

London City

Fri 12/12

09:20-15:25

1 stop6h 05m

$365

PortoLondon

OPO - LHR

OPOLHR

Porto

Sat 13/12

20:40-14:45

2 stops18h 05m

London Heathrow

Mon 15/12

15:30-07:40

2 stops16h 10m

$440

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

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 $136.

What is the cheapest Porto to London flight route?

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

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 October 2025, prices for Porto to London flights are approximately 30% 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

Fastest flight time	2h 15m
Direct flights	Every day
Airports in London	1 airport

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

Direct flights go from Porto to London every day.

There is 1 airport near London: 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 41.98% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 17.64%, Airbus A319 at 14.75%, and Boeing 737 MAX 8 at 14.45%.

Gatwick

Hounslow

Wembley

Brentford

Dover

Ipswich

Abingdon

Eastbourne

Slough

Chichester

Canterbury

Deal

Kingston upon Thames

Brentwood

Milton Keynes

Guildford

Sutton

Maidstone

Watford

Ashford

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.