Cheap flights from London to Portugal from £14

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 26/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Wizz Air Logo
07:40 - 10:45LGW-FAO
3h 05mdirect
Wizz Air Logo
11:30 - 14:20FAO-LGW
2h 50mdirect
£40Wizz Air
Find Deal
Mon, 6 Oct - Tue, 14 Oct
Ryanair Logo
20:25 - 23:20STN-LIS
2h 55mdirect
Ryanair Logo
06:30 - 09:15LIS-STN
2h 45mdirect
£42Ryanair
Find Deal
Tue, 7 Oct - Tue, 14 Oct
easyJet Logo
19:20 - 22:15LGW-FAO
2h 55mdirect
easyJet Logo
20:05 - 23:05FAO-LGW
3h 00mdirect
£58easyJet
Find Deal
Sun, 14 Sep - Thu, 25 Sep
easyJet Logo
19:20 - 22:15LGW-FAO
2h 55mdirect
easyJet Logo
06:20 - 09:05FAO-LGW
2h 45mdirect
£62easyJet
Find Deal
Sun, 14 Sep - Fri, 26 Sep
Vueling Logo
14:35 - 21:30LGW-LIS
6h 55m1 stop
Vueling Logo
09:05 - 18:45LIS-LGW
9h 40m1 stop
£86Vueling
Find Deal
Wed, 12 Nov - Sat, 15 Nov
Vueling Logo
13:00 - 21:30LGW-LIS
8h 30m1 stop
Vueling Logo
21:15 - 10:15LIS-LGW
13h 00m1 stop
£103Vueling
Find Deal
Mon, 29 Sep - Thu, 2 Oct
TAP AIR PORTUGAL Logo
19:50 - 22:35LHR-LIS
2h 45mdirect
TAP AIR PORTUGAL Logo
19:15 - 22:00LIS-LHR
2h 45mdirect
£115TAP AIR PORTUGAL
Find Deal
Mon, 8 Sep - Wed, 24 Sep
TAP AIR PORTUGAL Logo
19:50 - 22:35LHR-LIS
2h 45mdirect
TAP AIR PORTUGAL Logo
19:15 - 22:00LIS-LHR
2h 45mdirect
£118TAP AIR PORTUGAL
Find Deal
Mon, 8 Sep - Wed, 24 Sep
British Airways Logo
18:55 - 21:45LHR-LIS
2h 50mdirect
British Airways Logo
12:55 - 15:50LIS-LHR
2h 55mdirect
£126British Airways
Find Deal
Mon, 19 Jan - Mon, 26 Jan
British Airways Logo
19:10 - 21:55LHR-LIS
2h 45mdirect
British Airways Logo
07:00 - 10:00LIS-LHR
3h 00mdirect
£139British Airways
Find Deal
Tue, 2 Dec - Thu, 11 Dec

TAP AIR PORTUGAL flights from London to Portugal

Our best TAP AIR PORTUGAL deals on London to Portugal flight tickets
TAP AIR PORTUGAL
8 Sept
LHR19:50London Heathrow
2h 45m
LIS22:35Lisbon Humberto Delgado
24 Sept
LIS19:15Lisbon Humberto Delgado
2h 45m
LHR22:00London Heathrow
TAP AIR PORTUGAL
12 Aug
LGW21:15London Gatwick
12h 45m
1 stop
LIS10:00Lisbon Humberto Delgado
13 Aug
LIS18:00Lisbon Humberto Delgado
17h 20m
1 stop
LGW11:20London Gatwick
TAP AIR PORTUGAL
5 Aug
LGW21:15London Gatwick
12h 45m
1 stop
LIS10:00Lisbon Humberto Delgado
9 Aug
LIS06:50Lisbon Humberto Delgado
4h 30m
1 stop
LGW11:20London Gatwick

Ryanair flights from London to Portugal

Our best Ryanair deals on London to Portugal flight tickets
Ryanair
7 Oct
STN20:25London Stansted
2h 55m
LIS23:20Lisbon Humberto Delgado
14 Oct
LIS06:30Lisbon Humberto Delgado
2h 45m
STN09:15London Stansted
Ryanair
7 Oct
STN20:25London Stansted
2h 55m
LIS23:20Lisbon Humberto Delgado
14 Oct
LIS06:30Lisbon Humberto Delgado
2h 45m
STN09:15London Stansted
Ryanair
12 Oct
STN06:25London Stansted
2h 55m
LIS09:20Lisbon Humberto Delgado
15 Oct
LIS05:55Lisbon Humberto Delgado
2h 45m
STN08:40London Stansted

momondo Fare Finder

 
Customise your flight search to find flights from London to Portugal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 30 July 2025.
Use the filters below to find and compare flights from London to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonFaro

LGW - FAO

LGWFAO

London Gatwick

Mon 6/10

07:40-10:45

Nonstop3h 05m

Faro

Tue 14/10

11:30-14:20

Nonstop2h 50m

£40

LondonLisbon

STN - LIS

STNLIS

London Stansted

Tue 7/10

20:25-23:20

Nonstop2h 55m

Lisbon Humberto Delgado

Tue 14/10

06:30-09:15

Nonstop2h 45m

£42

LondonFaro

LGW - FAO

LGWFAO

London Gatwick

Sun 14/9

19:20-22:15

Nonstop2h 55m

Faro

Thu 25/9

20:05-23:05

Nonstop3h 00m

£58

LondonFaro

LGW - FAO

LGWFAO

London Gatwick

Sun 14/9

19:20-22:15

Nonstop2h 55m

Faro

Fri 26/9

06:20-09:05

Nonstop2h 45m

£62

LondonLisbon

LGW - LIS

LGWLIS

London Gatwick

Wed 12/11

14:35-21:30

1 stop6h 55m

Lisbon Humberto Delgado

Sat 15/11

09:05-18:45

1 stop9h 40m

£86

LondonLisbon

LGW - LIS

LGWLIS

London Gatwick

Mon 29/9

13:00-21:30

1 stop8h 30m

Lisbon Humberto Delgado

Thu 2/10

21:15-10:15

1 stop13h 00m

£103

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Mon 8/9

19:50-22:35

Nonstop2h 45m

Lisbon Humberto Delgado

Wed 24/9

19:15-22:00

Nonstop2h 45m

£115

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Mon 8/9

19:50-22:35

Nonstop2h 45m

Lisbon Humberto Delgado

Wed 24/9

19:15-22:00

Nonstop2h 45m

£118

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Mon 19/1

18:55-21:45

Nonstop2h 50m

Lisbon Humberto Delgado

Mon 26/1

12:55-15:50

Nonstop2h 55m

£126

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Tue 2/12

19:10-21:55

Nonstop2h 45m

Lisbon Humberto Delgado

Thu 11/12

07:00-10:00

Nonstop3h 00m

£139

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 £86. If you are unable to visit Portugal during the month of January, then departing from London during the month March is also very affordable. Most momondo users find prices during this month for around £112.

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

The cheapest day to depart from London to Portugal is on a Monday when prices can be found for as low as £355. Flights from London to Portugal on a Saturday will generally be more expensive and average around £415. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

The cheapest time of day to fly to Portugal is in the evening when flights can be purchased for as low as £282. Flights to Portugal are more costly in the morning, with an average ticket price of £412. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest London to Portugal flight route?

Fly from London Southend 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 £197 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 £163 on momondo.

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

There are 3 cabin classes 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

£14

Fastest flight time

2h 10m

Direct flights

Every day

Airports in Portugal

3 airports
The best one-way flight to Portugal from London in the past 72 hours is £14. The best return flight deal from London to Portugal found on momondo in the last 72 hours is £40.
The fastest flight from London to Portugal takes 2h 10m
Direct flights go from London to Portugal every day.
There are 3 airports near Portugal: Faro (FAO), Lisbon Humberto Delgado (LIS), Porto (OPO)

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

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

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

  • 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 necessary travel and health documents for your Portugal 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 license 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 London to Portugal?


Best airlines flying from London to Portugal

Compare and see reviews for airlines that fly from London to Portugal with momondo
Airline
Rating
Free Cancellation
Price
Wizz AirPriceFrom £20Free CancellationRating
6.8
1,057 reviews
Search Wizz Air flights
RyanairPriceFrom £29Free CancellationRating
6.8
5,152 reviews
Search Ryanair flights
Wizz AirPriceFrom £38Free CancellationRating
6.0
144 reviews
Search Wizz Air flights
easyJetPriceFrom £45Free CancellationRating
6.9
1,822 reviews
Search easyJet flights
RyanairPriceFrom £45Free CancellationRating
6.2
109 reviews
Search Ryanair flights
Jet2PriceFrom £60Free CancellationRating
8.3
163 reviews
Search Jet2 flights
TAP AIR PORTUGALPriceFrom £71Free CancellationRating
7.1
1,929 reviews
Search TAP AIR PORTUGAL flights
TUI AirwaysPriceFrom £74Free CancellationRating
6.2
16 reviews
Search TUI Airways flights
British AirwaysPriceFrom £74Free CancellationRating
6.6
7,215 reviews
Search British Airways flights
VuelingPriceFrom £81Free CancellationRating
7.1
1,175 reviews
Search Vueling flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Portugal . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from London to Portugal 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 London to Portugal?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

Yes. momondo can track prices for London to Portugal 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.


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1 adult
Mon 4/8
Mon 11/8

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