Which airlines fly to London?

TAP AIR PORTUGAL, easyJet and Ryanair are the top three most popular airlines that fly to London from Portugal according to our data. TAP AIR PORTUGAL is the first choice among our users, with 38% of people opting to fly with this airline when travelling to London. Keep in mind that there are 6 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

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

How long does it take to fly to London?

Flight times from Portugal to London vary, but if you’re flying out of Lisbon and flying into London Heathrow Airport (one of the most popular routes), then the duration is 2h 40m on average. Another popular route from Portugal to London is flying from Faro to London Heathrow Airport, which will take roughly 2h 45m. Keep in mind that layovers or delays could extend your travel time.

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

467 flights are operational weekly from Portugal to London as of August 2025. The most popular departure day for this route is Fri, with 25% of flights per week taking off on this day.

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

66 flights are operational daily from Portugal to London as of August 2025. The most popular departure time for this route is 07:00, with 42% of flights per day taking off at midday.

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

Prices for flights from Portugal to London are updated daily.

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

As of August 2025, there are 5 operators available to choose from for flights from Portugal to London.

How old do you have to be to fly from Portugal 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 Portugal to London.

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

The travel and health documents you'll need for your trip to London 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 London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£20 Cheap Flights from Portugal to London in 2025

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Find the cheapest flights from Portugal to London

Round-trip

One-way

Last minute

Direct

Recent return flight deals from Portugal to London

05:55 - 08:40LIS-STN

2h 45mdirect

12:55 - 15:50STN-LIS

2h 55mdirect

£42Ryanair

Find Deal

Thu, 9 Oct - Mon, 13 Oct

05:55 - 08:40LIS-STN

2h 45mdirect

06:15 - 09:10STN-LIS

2h 55mdirect

£43Ryanair

Find Deal

Thu, 9 Oct - Tue, 14 Oct

16:40 - 19:00OPO-LGW

2h 20mdirect

06:30 - 09:00LGW-OPO

2h 30mdirect

£59easyJet

Find Deal

Wed, 24 Dec - Sat, 3 Jan

16:40 - 19:00OPO-LGW

2h 20mdirect

09:35 - 12:05LGW-OPO

2h 30mdirect

£60easyJet

Find Deal

Wed, 24 Dec - Mon, 5 Jan

20:05 - 08:40OPO-LGW

12h 35m1 stop

16:25 - 08:10LGW-OPO

15h 45m1 stop

£82Vueling

Find Deal

Tue, 25 Nov - Mon, 1 Dec

20:05 - 08:40OPO-LGW

12h 35m1 stop

16:25 - 08:10LGW-OPO

15h 45m1 stop

£83Vueling

Find Deal

Sat, 29 Nov - Mon, 1 Dec

18:05 - 20:25OPO-LGW

2h 20mdirect

16:50 - 19:15LGW-OPO

2h 25mdirect

£92British Airways

Find Deal

Fri, 16 Jan - Sun, 18 Jan

20:05 - 22:25OPO-LGW

2h 20mdirect

13:40 - 16:05LGW-OPO

2h 25mdirect

£93British Airways

Find Deal

Sat, 29 Nov - Thu, 4 Dec

20:10 - 22:55LIS-LHR

2h 45mdirect

19:50 - 22:35LHR-LIS

2h 45mdirect

£107TAP AIR PORTUGAL

Find Deal

Thu, 25 Sep - Mon, 29 Sep

18:45 - 21:35LIS-LHR

2h 50mdirect

18:30 - 21:15LHR-LIS

2h 45mdirect

£108TAP AIR PORTUGAL

Find Deal

Sat, 10 Jan - Tue, 13 Jan

KLM flights from Portugal to London

Our best KLM deals on Portugal to London flight tickets

KLM

22 Dec

OPO16:10Porto

4h 40m

1 stop

LHR20:50London Heathrow

6 Jan

LHR10:00London Heathrow

5h 25m

1 stop

OPO15:25Porto

£159

Find similar

KLM

13 Aug

LIS19:30Lisbon Humberto Delgado

12h 10m

1 stop

LHR07:40London Heathrow

21 Aug

LHR06:30London Heathrow

8h 05m

1 stop

LIS14:35Lisbon Humberto Delgado

£190

Find similar

KLM

11 Aug

LIS19:30Lisbon Humberto Delgado

12h 10m

1 stop

LHR07:40London Heathrow

20 Aug

LHR08:40London Heathrow

5h 55m

1 stop

LIS14:35Lisbon Humberto Delgado

£196

Find similar

TAP AIR PORTUGAL flights from Portugal to London

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

TAP AIR PORTUGAL

25 Sept

LIS20:10Lisbon Humberto Delgado

2h 45m

LHR22:55London Heathrow

29 Sept

LHR19:50London Heathrow

2h 45m

LIS22:35Lisbon Humberto Delgado

£107

Find similar

TAP AIR PORTUGAL

10 Jan

LIS18:45Lisbon Humberto Delgado

2h 50m

LHR21:35London Heathrow

13 Jan

LHR18:30London Heathrow

2h 45m

LIS21:15Lisbon Humberto Delgado

£108

Find similar

TAP AIR PORTUGAL

25 Sept

LIS20:10Lisbon Humberto Delgado

2h 45m

LHR22:55London Heathrow

29 Sept

LHR19:50London Heathrow

2h 45m

LIS22:35Lisbon Humberto Delgado

£110

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LisbonLondon

LIS - STN

LISSTN

Lisbon Humberto Delgado

Thu 9/10

05:55-08:40

Nonstop2h 45m

London Stansted

Mon 13/10

12:55-15:50

Nonstop2h 55m

£42

LisbonLondon

LIS - STN

LISSTN

Lisbon Humberto Delgado

Thu 9/10

05:55-08:40

Nonstop2h 45m

London Stansted

Tue 14/10

06:15-09:10

Nonstop2h 55m

£43

PortoLondon

OPO - LGW

OPOLGW

Porto

Wed 24/12

16:40-19:00

Nonstop2h 20m

London Gatwick

Sat 3/1

06:30-09:00

Nonstop2h 30m

£59

PortoLondon

OPO - LGW

OPOLGW

Porto

Wed 24/12

16:40-19:00

Nonstop2h 20m

London Gatwick

Mon 5/1

09:35-12:05

Nonstop2h 30m

£60

PortoLondon

OPO - LGW

OPOLGW

Porto

Tue 25/11

20:05-08:40

1 stop12h 35m

London Gatwick

Mon 1/12

16:25-08:10

1 stop15h 45m

£82

PortoLondon

OPO - LGW

OPOLGW

Porto

Sat 29/11

20:05-08:40

1 stop12h 35m

London Gatwick

Mon 1/12

16:25-08:10

1 stop15h 45m

£83

PortoLondon

OPO - LGW

OPOLGW

Porto

Fri 16/1

18:05-20:25

Nonstop2h 20m

London Gatwick

Sun 18/1

16:50-19:15

Nonstop2h 25m

£92

PortoLondon

OPO - LGW

OPOLGW

Porto

Sat 29/11

20:05-22:25

Nonstop2h 20m

London Gatwick

Thu 4/12

13:40-16:05

Nonstop2h 25m

£93

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Thu 25/9

20:10-22:55

Nonstop2h 45m

London Heathrow

Mon 29/9

19:50-22:35

Nonstop2h 45m

£107

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Sat 10/1

18:45-21:35

Nonstop2h 50m

London Heathrow

Tue 13/1

18:30-21:15

Nonstop2h 45m

£108

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 Portugal 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 cheapest month to fly to London?

The cheapest month to fly to London from Portugal is in March. Flight prices, which tend to average around £82, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Portugal averaging around £83.

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

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £132. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Portugal to London for around £159.

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 £131. Flights in the morning are often more expensive, with an average ticket price of £144.

What is the cheapest Portugal to London flight route?

Fly from Faro to London Stansted for the best Portugal - 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 Portugal when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £170 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 Portugal for as low as £118 on momondo.

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

There are 3 cabin classes available to choose from on Portugal 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 Portugal to London flights?

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

Cheap Portugal to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portugal to London

Best price found	£20
Fastest flight time	2h 15m
Direct flights	Every day
Airports in London	3 airports

The best one-way flight to London from Portugal in the past 72 hours is £20. The best return flight deal from Portugal to London found on momondo in the last 72 hours is £42.

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

Direct flights go from Portugal to London every day.

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

Search flight deals

When did momondo last update prices for flights from Portugal to London?
Prices for flights from Portugal to London are updated daily.
How many operators does momondo search for flights from Portugal to London?
As of August 2025, there are 5 operators available to choose from for flights from Portugal to London.
How old do you have to be to fly from Portugal 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 Portugal to London.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London 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 London. 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 Portugal to London?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Portugal to London is Airbus A320-100/200 (27.73% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (15.07%), Airbus A319 (13.77%), and Airbus A321neo (9.96%).

Best airlines flying from Portugal to London

Compare and see reviews for airlines that fly from Portugal to London with momondo

Airline	Rating	Free Cancellation	Price
Ryanair	PriceFrom £14	Free Cancellation	Rating 6.8 5,154 reviews	Search Ryanair flights
Wizz Air	PriceFrom £15	Free Cancellation	Rating 6.0 144 reviews	Search Wizz Air flights
easyJet	PriceFrom £32	Free Cancellation	Rating 6.9 1,822 reviews	Search easyJet flights
British Airways	PriceFrom £45	Free Cancellation	Rating 6.6 7,222 reviews	Search British Airways flights
Jet2	PriceFrom £58	Free Cancellation	Rating 8.3 164 reviews	Search Jet2 flights
TAP AIR PORTUGAL	PriceFrom £86	Free Cancellation	Rating 7.1 1,933 reviews	Search TAP AIR PORTUGAL flights

Eastbourne

Milton Keynes

Luton

Slough

Southend-on-Sea

Maidstone

Canterbury

Gatwick

Ipswich

Ilford

Dartford

Guildford

Colchester

Worthing

Hounslow

Dover

Winchester

Margate

Chelmsford

Bedford

Why use momondo?

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

Finding the right flight to London from Portugal is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

Flights from Portugal 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 Portugal to London?

Once you have performed a search for Portugal to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to London from Portugal. 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.