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

According to our data, TUI fly have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

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

As of January 2026, 310 flights take off from London and land in Portugal each week. The most common flight departure day for this route is Sat, with 25% of weekly flights taking off on this day.

How often are flights from London to Portugal delayed?

Historically, on average around 24% of flights between London and Portugal have experienced a delay on any given week. The average delay length over the past 12 months has been 112 minutes.

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

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

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

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

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

As of January 2026, there are 44 flights per day flying from London to Portugal. The most common time of day flights depart is 18:00, with 44% of flights taking off at midday.

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

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

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

Prices for flights from London to Portugal were last updated today.

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

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 London to Portugal.

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

The required travel and health documents for your Portugal 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 licence and a passport valid for six months after your intended arrival at Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

€37 Cheap Flights from London to Portugal in 2026

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

16:25 - 19:15

LGW

LIS

2h 50mdirect

20:45 - 23:30

LIS

LGW

2h 45mdirect

€70easyJet

Mon, 16 Mar - Mon, 30 Mar

20:10 - 22:50

LGW

LIS

2h 40mdirect

20:45 - 23:30

LIS

LGW

2h 45mdirect

€71easyJet

Tue, 3 Feb - Tue, 31 Mar

15:45 - 23:25

LGW

LIS

7h 40m1 stop

19:55 - 22:35

LIS

LGW

2h 40mdirect

€72easyJet

Tue, 3 Mar - Fri, 6 Mar

06:05 - 08:30

LGW

OPO

2h 25mdirect

06:40 - 09:05

OPO

LGW

2h 25mdirect

€73easyJet

Mon, 18 May - Thu, 21 May

09:20 - 19:30

LGW

OPO

10h 10m1 stop

20:05 - 08:40

OPO

LGW

12h 35m1 stop

€81Vueling

Tue, 24 Feb - Tue, 3 Mar

20:50 - 08:30

LHR

LIS

11h 40m1 stop

20:10 - 14:45

LIS

LHR

18h 35m1 stop

€117Vueling

Sat, 18 Apr - Mon, 27 Apr

20:50 - 08:10

LHR

OPO

11h 20m1 stop

20:05 - 14:45

OPO

LHR

18h 40m1 stop

€119Vueling

Tue, 24 Feb - Tue, 3 Mar

06:00 - 08:45

LHR

LIS

2h 45mdirect

09:40 - 12:40

LIS

LHR

3h 00mdirect

€127TAP AIR PORTUGAL

Sun, 22 Feb - Sun, 1 Mar

18:30 - 21:15

LHR

LIS

2h 45mdirect

19:50 - 22:40

LIS

LHR

2h 50mdirect

€135TAP AIR PORTUGAL

Tue, 3 Feb - Sat, 7 Feb

06:00 - 08:45

LHR

LIS

2h 45mdirect

19:50 - 22:40

LIS

LHR

2h 50mdirect

€136TAP AIR PORTUGAL

Wed, 4 Feb - Mon, 9 Feb

British Airways flights from London to Portugal

Our best British Airways deals on London to Portugal flight tickets

British Airways

21 Feb

LHR19:40London Heathrow

2h 45m

LIS22:25Lisbon Humberto Delgado

2 Mar

LIS10:35Lisbon Humberto Delgado

3h 00m

LHR13:35London Heathrow

€144

British Airways

23 Jan

LHR09:15London Heathrow

2h 55m

LIS12:10Lisbon Humberto Delgado

31 Jan

LIS11:05Lisbon Humberto Delgado

2h 55m

LHR14:00London Heathrow

€145

British Airways

24 Jan

LHR09:10London Heathrow

2h 55m

LIS12:05Lisbon Humberto Delgado

26 Jan

LIS10:35Lisbon Humberto Delgado

3h 00m

LHR13:35London Heathrow

€161

easyJet flights from London to Portugal

Our best easyJet deals on London to Portugal flight tickets

easyJet

16 Mar

LGW10:00London Gatwick

2h 55m

LIS12:55Lisbon Humberto Delgado

30 Mar

LIS20:45Lisbon Humberto Delgado

2h 45m

LGW23:30London Gatwick

€70

easyJet

3 Feb

LGW20:10London Gatwick

2h 40m

LIS22:50Lisbon Humberto Delgado

31 Mar

LIS20:45Lisbon Humberto Delgado

2h 45m

LGW23:30London Gatwick

€71

easyJet

3 Mar

LGW15:45London Gatwick

7h 40m

1 stop

LIS23:25Lisbon Humberto Delgado

6 Mar

LIS19:55Lisbon Humberto Delgado

2h 40m

LGW22:35London Gatwick

€72

Fly from

Fly to

Route

Depart

Return

Price

LondonLisbon

LGW - LIS

LGWLIS

London Gatwick

Mon 16/3

16:25-19:15

Nonstop2h 50m

Lisbon Humberto Delgado

Mon 30/3

20:45-23:30

Nonstop2h 45m

€70

LondonLisbon

LGW - LIS

LGWLIS

London Gatwick

Tue 3/2

20:10-22:50

Nonstop2h 40m

Lisbon Humberto Delgado

Tue 31/3

20:45-23:30

Nonstop2h 45m

€71

LondonLisbon

LGW - LIS

LGWLIS

London Gatwick

Tue 3/3

15:45-23:25

1 stop7h 40m

Lisbon Humberto Delgado

Fri 6/3

19:55-22:35

Nonstop2h 40m

€72

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Mon 18/5

06:05-08:30

Nonstop2h 25m

Porto

Thu 21/5

06:40-09:05

Nonstop2h 25m

€73

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Tue 24/2

09:20-19:30

1 stop10h 10m

Porto

Tue 3/3

20:05-08:40

1 stop12h 35m

€81

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Sat 18/4

20:50-08:30

1 stop11h 40m

Lisbon Humberto Delgado

Mon 27/4

20:10-14:45

1 stop18h 35m

€117

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Tue 24/2

20:50-08:10

1 stop11h 20m

Porto

Tue 3/3

20:05-14:45

1 stop18h 40m

€119

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Sun 22/2

06:00-08:45

Nonstop2h 45m

Lisbon Humberto Delgado

Sun 1/3

09:40-12:40

Nonstop3h 00m

€127

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Tue 3/2

18:30-21:15

Nonstop2h 45m

Lisbon Humberto Delgado

Sat 7/2

19:50-22:40

Nonstop2h 50m

€135

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Wed 4/2

06:00-08:45

Nonstop2h 45m

Lisbon Humberto Delgado

Mon 9/2

19:50-22:40

Nonstop2h 50m

€136

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 London to Portugal

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 cheapest month to fly to Portugal?

The month of January is, on average, the cheapest month to fly to Portugal from London, with most prices found around €110. If you’re not able to fly to Portugal in January, then November is your next best option. Flight prices from London to Portugal during November average around €119.

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

The cheapest day to depart from London to Portugal is on a Sunday when prices can be found for as low as €194. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around €945. These prices are subject to change though, so be sure to set up a Price Alert for flights to Portugal.

What is the cheapest London to Portugal flight route?

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

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

You are more likely to see cheaper flights to Portugal from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around €226 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from London for as low as €196 on momondo.

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

There is only 1 cabin class available to choose from on London to Portugal 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 London to Portugal flights?

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

Cheap London to Portugal flight deals and tips

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

Fastest flight time	2h 15m
Direct flights	Every day
Airports in Portugal	99 airports

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

Direct flights go from London to Portugal every day.

There are 99 airports in Portugal. From London there are direct flights to Porto (OPO).

Search flight deals

When did momondo last update prices for flights from London to Portugal?
Prices for flights from London to Portugal were last updated today.
How old do you have to be to fly from London to Portugal?
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 London to Portugal.
What documentation or ID do you need to fly to Portugal?
The required travel and health documents for your Portugal 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 licence and a passport valid for six months after your intended arrival at Portugal. 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 London to Portugal?
Based on momondo bookings for flights between London and Portugal, the leading plane model is Airbus A320-100/200, making up 24.23% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 13.86%, Airbus A319 with 13.25%, and Airbus A321neo with 10.32%.

Why use momondo?

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

It is quick and easy to find London to Portugal 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 Portugal that suits you.

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

momondo does allow users to show only those flights to Portugal from London which offer a flexible booking policy as well as other useful filters and features.

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

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

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

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

An easier way to manage your Portugal 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.

Start using Trips

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Find better results for your trip to Portugal

Popular Cities in Portugal

Flights to Lisbonfrom €42

Flights to Farofrom €40

Flights to Portofrom €54

Flights to Funchalfrom €37

Flights to Ponta Delgadafrom €174

Flights to Lajesfrom €153

Flights to Porto Santofrom €263

Cheap flights from London to Portugal from €37

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Portugal departing on 14/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Price Alerts

Find the cheapest flights from London to Portugal

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British Airways flights from London to Portugal

Our best British Airways deals on London to Portugal flight tickets

easyJet flights from London to Portugal

Our best easyJet deals on London to Portugal flight tickets

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Use the filters below to find and compare flights from London to Portugal that are best for you.

See travel insights to Portugal from

How to get the cheapest flight ticket from London to Portugal

What is the cheapest month to fly to Portugal?

The month of January is, on average, the cheapest month to fly to Portugal from London, with most prices found around €110. If you’re not able to fly to Portugal in January, then November is your next best option. Flight prices from London to Portugal during November average around €119.

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

What is the cheapest London to Portugal flight route?

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

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

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

There is only 1 cabin class available to choose from on London to Portugal 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 London to Portugal flights?

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

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

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

How often are flights from London to Portugal delayed?

Historically, on average around 24% of flights between London and Portugal have experienced a delay on any given week. The average delay length over the past 12 months has been 112 minutes.

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

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

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

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

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

According to our data, TUI fly have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

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

As of January 2026, there are 44 flights per day flying from London to Portugal. The most common time of day flights depart is 18:00, with 44% of flights taking off at midday.

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

As of January 2026, 310 flights take off from London and land in Portugal each week. The most common flight departure day for this route is Sat, with 25% of weekly flights taking off on this day.

Cheap London to Portugal flight deals and tips

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

Fastest flight time

Direct flights

Airports in Portugal

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

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

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

What is the most popular plane model from London to Portugal?

Why use momondo?

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

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

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

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

An easier way to manage your Portugal 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.

Find better results for your trip to Portugal

Popular Cities in Portugal

Popular flights according to clicks in the last 7 days on momondo