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

easyJet, Vueling, and TAP AIR PORTUGAL are the most popular carriers operating from London to Portugal

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

As of November 2025, there are 68 flights per day flying from London to Portugal. The most common time of day flights depart is 13:00, with 45% of flights taking off at midday.

What is the most punctual flight time for $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] 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.

Which airline has the best punctuality record on $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] flights?

According to our data, Buzz have had the fewest delays on this route over the last 12 months, with no flights being classified as delayed.

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

As of November 2025, 477 flights take off from London and land in Portugal each week. The most common flight departure day for this route is Fri, with 21% of weekly flights taking off on this day.

How often are flights $[0, preposition:'from ']$[0, article:'from ']$[0, place:'from'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] delayed?

Historically, on average around 24% of flights between $[0, place:'genitive'] and $[1, place:'genitive'] have experienced a delay on any given week. The average delay length over the past 12 months has been 113 minutes.

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.

€35 Cheap Flights from London to Portugal in 2025/26

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20:05 - 22:45LGW-LIS

2h 40mdirect

07:15 - 14:10LIS-LGW

6h 55m1 stop

€84easyJet

Find Deal

Thu, 8 Jan - Thu, 15 Jan

14:15 - 22:55LGW-LIS

8h 40m1 stop

06:20 - 09:05LIS-LGW

2h 45mdirect

€85easyJet

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Fri, 27 Feb - Mon, 2 Mar

19:05 - 21:50LHR-LIS

2h 45mdirect

15:55 - 18:40LIS-LHR

2h 45mdirect

€141British Airways

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Thu, 8 Jan - Sat, 24 Jan

09:15 - 12:10LHR-LIS

2h 55mdirect

07:00 - 10:05LIS-LHR

3h 05mdirect

€142British Airways

Find Deal

Thu, 8 Jan - Sat, 24 Jan

09:55 - 16:45LHR-LIS

6h 50m1 stop

13:55 - 20:05LIS-LHR

6h 10m1 stop

€142Vueling

Find Deal

Thu, 8 Jan - Thu, 15 Jan

15:15 - 08:20LHR-OPO

17h 05m1 stop

20:05 - 14:45OPO-LHR

18h 40m1 stop

€154Vueling

Find Deal

Thu, 8 Jan - Thu, 15 Jan

15:30 - 07:40LHR-OPO

16h 10m2 stops

20:40 - 14:45OPO-LHR

18h 05m2 stops

€185Multiple Airlines

Find Deal

Mon, 12 Jan - Mon, 19 Jan

19:55 - 07:15LHR-OPO

11h 20m1 stop

12:05 - 17:30OPO-LHR

5h 25m1 stop

€190TAP AIR PORTUGAL

Find Deal

Sun, 11 Jan - Thu, 15 Jan

06:00 - 17:00LHR-OPO

11h 00m1 stop

12:00 - 18:55OPO-LHR

6h 55m1 stop

€191TAP AIR PORTUGAL

Find Deal

Mon, 12 Jan - Fri, 16 Jan

15:00 - 07:40LHR-OPO

16h 40m2 stops

20:40 - 14:15OPO-LHR

17h 35m2 stops

€231Multiple Airlines

Find Deal

Tue, 7 Apr - Sun, 12 Apr

KLM flights from London to Portugal

Our best KLM deals on London to Portugal flight tickets

KLM

17 Jan

LHR16:25London Heathrow

6h 45m

1 stop

LIS23:10Lisbon Humberto Delgado

19 Jan

LIS11:25Lisbon Humberto Delgado

5h 35m

1 stop

LHR17:00London Heathrow

€179

Find similar

KLM

16 Jan

LHR08:40London Heathrow

5h 55m

1 stop

LIS14:35Lisbon Humberto Delgado

18 Jan

LIS05:00Lisbon Humberto Delgado

7h 05m

1 stop

LHR12:05London Heathrow

€188

Find similar

KLM

6 Dec

LHR08:40London Heathrow

5h 55m

1 stop

LIS14:35Lisbon Humberto Delgado

21 Jan

LIS05:00Lisbon Humberto Delgado

5h 45m

1 stop

LHR10:45London Heathrow

€205

Find similar

easyJet flights from London to Portugal

Our best easyJet deals on London to Portugal flight tickets

easyJet

8 Jan

LGW20:05London Gatwick

2h 40m

LIS22:45Lisbon Humberto Delgado

15 Jan

LIS07:15Lisbon Humberto Delgado

6h 55m

1 stop

LGW14:10London Gatwick

€84

Find similar

easyJet

27 Feb

LGW14:15London Gatwick

8h 40m

1 stop

LIS22:55Lisbon Humberto Delgado

2 Mar

LIS06:20Lisbon Humberto Delgado

2h 45m

LGW09:05London Gatwick

€85

Find similar

easyJet

11 Dec

LGW06:45London Gatwick

11h 25m

1 stop

LIS18:10Lisbon Humberto Delgado

14 Dec

LIS07:00Lisbon Humberto Delgado

2h 45m

LGW09:45London Gatwick

€86

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonLisbon

LGW - LIS

LGWLIS

London Gatwick

Thu 8/1

20:05-22:45

Nonstop2h 40m

Lisbon Humberto Delgado

Thu 15/1

07:15-14:10

1 stop6h 55m

€84

LondonLisbon

LGW - LIS

LGWLIS

London Gatwick

Fri 27/2

14:15-22:55

1 stop8h 40m

Lisbon Humberto Delgado

Mon 2/3

06:20-09:05

Nonstop2h 45m

€85

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Thu 8/1

19:05-21:50

Nonstop2h 45m

Lisbon Humberto Delgado

Sat 24/1

15:55-18:40

Nonstop2h 45m

€141

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Thu 8/1

09:15-12:10

Nonstop2h 55m

Lisbon Humberto Delgado

Sat 24/1

07:00-10:05

Nonstop3h 05m

€142

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Thu 8/1

09:55-16:45

1 stop6h 50m

Lisbon Humberto Delgado

Thu 15/1

13:55-20:05

1 stop6h 10m

€142

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Thu 8/1

15:15-08:20

1 stop17h 05m

Porto

Thu 15/1

20:05-14:45

1 stop18h 40m

€154

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Mon 12/1

15:30-07:40

2 stops16h 10m

Porto

Mon 19/1

20:40-14:45

2 stops18h 05m

€185

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Sun 11/1

19:55-07:15

1 stop11h 20m

Porto

Thu 15/1

12:05-17:30

1 stop5h 25m

€190

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Mon 12/1

06:00-17:00

1 stop11h 00m

Porto

Fri 16/1

12:00-18:55

1 stop6h 55m

€191

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Tue 7/4

15:00-07:40

2 stops16h 40m

Porto

Sun 12/4

20:40-14:15

2 stops17h 35m

€231

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 €97. If you’re not able to fly to Portugal in January, then March is your next best option. Flight prices from London to Portugal during March average around €132.

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 €226. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around €955. 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 Gatwick to Faro 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 €227 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 €192 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

Best price found	€3,069
Fastest flight time	2h 25m
Direct flights	Every day
Airports in Portugal	1 airport

The best flight deal from London to Portugal found on momondo in the last 72 hours is €3,069

The fastest flight from London to Portugal takes 2h 25m

Direct flights go from London to Portugal every day.

There is 1 airport near Portugal: 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 25.48% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 15.29%, Airbus A319 with 13.87%, and Airbus A321neo with 11.47%.

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.

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Find better results for your trip to Portugal

Popular Cities in Portugal

Flights to Lisbonfrom €40

Flights to Farofrom €48

Flights to Portofrom €47

Flights to Funchalfrom €42

Flights to Ponta Delgadafrom €147

Flights to Lajesfrom €255

Flights to Porto Santofrom €249

Cheap flights from London to Portugal from €35

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 9/1. 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

Price Alerts

Price Alerts

Find the cheapest flights from London to Portugal

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

KLM flights from London to Portugal

Our best KLM deals on London to Portugal flight tickets

easyJet flights from London to Portugal

Our best easyJet deals on London to Portugal flight tickets

momondo Fare Finder

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

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 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 €97. If you’re not able to fly to Portugal in January, then March is your next best option. Flight prices from London to Portugal during March average around €132.

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

What is the cheapest London to Portugal flight route?

Fly from London Gatwick to Faro 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, Vueling, and TAP AIR PORTUGAL are the most popular carriers operating from London to Portugal

How often are flights $[0, preposition:'from ']$[0, article:'from ']$[0, place:'from'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] delayed?

Historically, on average around 24% of flights between $[0, place:'genitive'] and $[1, place:'genitive'] have experienced a delay on any given week. The average delay length over the past 12 months has been 113 minutes.

What is the most punctual flight time for $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] 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.

Which airline has the best punctuality record on $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] flights?

According to our data, Buzz have had the fewest delays on this route over the last 12 months, with no flights being classified as delayed.

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

As of November 2025, there are 68 flights per day flying from London to Portugal. The most common time of day flights depart is 13:00, with 45% of flights taking off at midday.

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

As of November 2025, 477 flights take off from London and land in Portugal each week. The most common flight departure day for this route is Fri, with 21% 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

Best price found

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