Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Portugal to London from £23

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — LON
22 Jan — 29 Jan1
1 adult

Cheap flight deals from Portugal to London

Discover tips and strategies to find the most affordable flight options for your journey from Portugal (PT0) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 January 2025.

Round-trip from

£31

One-way from

£25
easyJet
  • easyJet
  • 14/2-23/2
  • Nonstop
  • 5h 50m total
  • Portugal to London
Search Deals
easyJet
  • easyJet
  • 17/3
  • Nonstop
  • 2h 50m total
  • Portugal to London
Search Deals

Find flight deals from Portugal to London

Cheapest flights from Portugal to London
Explore the most affordable flight options available from Portugal to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Fri 14/220:25FAO - LGW
Nonstop2h 50measyJet
Sun 23/206:20LGW - FAO
Nonstop3h 00measyJet
Deal found 17/1£31
Sat 8/221:40OPO - STN
Nonstop2h 25mRyanair
Tue 11/208:55STN - OPO
Nonstop2h 10mRyanair
Deal found 16/1£41
Wed 12/212:35OPO - LGW
Nonstop2h 20measyJet
Mon 24/209:35LGW - OPO
Nonstop2h 30measyJet
Deal found 15/1£52
Sat 15/206:10LIS - LGW
Nonstop2h 45measyJet
Mon 24/220:05LGW - LIS
Nonstop2h 40measyJet
Deal found 17/1£53
Sat 8/219:35LIS - LTN
Nonstop2h 55measyJet
Mon 10/207:30LTN - LIS
Nonstop2h 55measyJet
Deal found 17/1£53
Sat 1/221:15LIS - STN
Nonstop2h 40mRyanair
Sun 2/206:15STN - LIS
Nonstop2h 50mRyanair
Deal found 17/1£53
Tue 1/419:20FAO - LGW
Nonstop2h 50mWizz Air
Wed 16/408:00LGW - FAO
Nonstop3h 00mWizz Air
Deal found 16/1£60
Wed 12/212:35OPO - LGW
Nonstop2h 20mMultiple Airlines
Mon 24/221:05LGW - OPO
1 stop10h 55mMultiple Airlines
Deal found 15/1£64
Wed 12/220:05LIS - LGW
1 stop12h 55mMultiple Airlines
Wed 26/221:05LGW - LIS
1 stop11h 25mMultiple Airlines
Deal found 15/1£74
Sat 15/213:20OPO - STN
Nonstop2h 25mMultiple Airlines
Tue 18/219:10STN - OPO
1 stop13h 15mMultiple Airlines
Deal found 16/1£74
Thu 13/220:05LIS - LGW
1 stop12h 55mAir Europa
Mon 24/217:25LGW - LIS
1 stop13h 25mAir Europa
Deal found 17/1£78
Tue 4/209:30LIS - STN
Nonstop2h 45mMultiple Airlines
Sat 8/221:10STN - LIS
1 stop11h 20mMultiple Airlines
Deal found 17/1£81

Find flights from Portugal to London within your budget

Customise your flight search to find flights from Portugal to London 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, Cheapflights users made 858,174 searches. Data last updated 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

FaroLondon

FAO - LGW

FAOLGW

Faro

Fri 14/2

20:25-23:15

Nonstop2h 50m

London Gatwick

Sun 23/2

06:20-09:20

Nonstop3h 00m

£31

PortoLondon

OPO - STN

OPOSTN

Porto

Sat 8/2

21:40-00:05

Nonstop2h 25m

London Stansted

Tue 11/2

08:55-11:05

Nonstop2h 10m

£41

PortoLondon

OPO - LGW

OPOLGW

Porto

Wed 12/2

12:35-14:55

Nonstop2h 20m

London Gatwick

Mon 24/2

09:35-12:05

Nonstop2h 30m

£52

LisbonLondon

LIS - STN

LISSTN

Lisbon Humberto Delgado

Sat 1/2

21:15-23:55

Nonstop2h 40m

London Stansted

Sun 2/2

06:15-09:05

Nonstop2h 50m

£53

LisbonLondon

LIS - LGW

LISLGW

Lisbon Humberto Delgado

Sat 15/2

06:10-08:55

Nonstop2h 45m

London Gatwick

Mon 24/2

20:05-22:45

Nonstop2h 40m

£53

LisbonLondon

LIS - LTN

LISLTN

Lisbon Humberto Delgado

Sat 8/2

19:35-22:30

Nonstop2h 55m

London Luton

Mon 10/2

07:30-10:25

Nonstop2h 55m

£53

FaroLondon

FAO - LGW

FAOLGW

Faro

Tue 1/4

19:20-22:10

Nonstop2h 50m

London Gatwick

Wed 16/4

08:00-11:00

Nonstop3h 00m

£60

PortoLondon

OPO - LGW

OPOLGW

Porto

Wed 12/2

12:35-14:55

Nonstop2h 20m

London Gatwick

Mon 24/2

21:05-08:00

1 stop10h 55m

£64

LisbonLondon

LIS - LGW

LISLGW

Lisbon Humberto Delgado

Wed 12/2

20:05-09:00

1 stop12h 55m

London Gatwick

Wed 26/2

21:05-08:30

1 stop11h 25m

£74

PortoLondon

OPO - STN

OPOSTN

Porto

Sat 15/2

13:20-15:45

Nonstop2h 25m

London Stansted

Tue 18/2

19:10-08:25

1 stop13h 15m

£74

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Portugal to London

Have a flexible travel schedule? Discover the best time to fly to London from Portugal with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Portugal to London

Get recent, data-driven insights about flights from Portugal to London including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Portugal to London?

Currently, January is the cheapest month in which you can book a flight from Portugal to London (average of £112). Flying from Portugal to London in August is currently the most expensive (average of £161). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PT to LON?

Find hourly flight availability from Portugal to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 January 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portugal to London as you normally would.

Weekly flight availability from Portugal to London

Explore weekly flight availability from Portugal to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 January 2025.

The most flights from PT0 to LON are scheduled on a Thursday (83 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (34 on average).

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 17 January 2025.
To help decide which airline to fly from Portugal to London, see what other customers have to say about Air France, SWISS and Lufthansa. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very Good
739 reviews
Check prices

Entertainment

6.9

Overall

8.1

Crew

8.6

Comfort

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

Aegean Airlines
8.1
Very Good
739 reviews
Aegean Airlines
8.1
Very Good
739 reviews
Check prices

Entertainment

6.9

Overall

8.1

Crew

8.6

Comfort

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

Emirates
8.1
Very Good
3,351 reviews
Aegean Airlines
8.1
Very Good
739 reviews
Check prices

Entertainment

6.9

Overall

8.1

Crew

8.6

Comfort

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

EL AL
7.8
Good
533 reviews
Aegean Airlines
8.1
Very Good
739 reviews
Check prices

Entertainment

6.9

Overall

8.1

Crew

8.6

Comfort

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

KLM
7.8
Good
1,339 reviews
Aegean Airlines
8.1
Very Good
739 reviews
Check prices

Entertainment

6.9

Overall

8.1

Crew

8.6

Comfort

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

LOT
7.6
Good
1,114 reviews
Aegean Airlines
8.1
Very Good
739 reviews
Check prices

Entertainment

6.9

Overall

8.1

Crew

8.6

Comfort

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

Related info for your journey

Find useful and relevant information for your journey from Portugal to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Portugal to London one-way?

    The cheapet airlines for a one-way flight from Portugal to London are easyJet (£25), Wizz Air (£27), and Ryanair (£29).

  • What are the most popular routes from Portugal to London?

    The most popular flight routes from Portugal to London are Lisbon Humberto Delgado - London Gatwick, Lisbon Humberto Delgado - London Luton and Lisbon Humberto Delgado - London Heathrow.

  • What are the most reliable airlines from Portugal to London?

    Consider JetBlue (65%), LATAM Airlines (62%) or Air India (56%) when booking your flight. These represent the most reliable airlines when flying from Portugal to London.

  • What are the cheapest flights from Portugal to London?

    On average you can expect to pay £206 for a flight from Portugal to London. The cheapest flight overall is £65 while the most popular route, (Lisbon Humberto Delgado - London Gatwick) is currently priced at £52.

  • Can I find deals for flights from Portugal to London that include hotel bookings?

    Yes. In addition to deals on Portugal to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Portugal to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portugal to London.

  • Can I find deals for business class flights from Portugal to London?

    Yes. Cheapflights offers flight deals from Portugal to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portugal to London?

    Currently, January is the cheapest month in which you can book a flight from Portugal to London (average of £112). Flying from Portugal to London in August is currently the most expensive (average of £161). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Portugal?

Book flights to Portugal if you plan to visit one of these locations
Deal
Hounslow
Gatwick
Milton Keynes
Croydon
Luton
Slough
Ilford
Hayes
Eastbourne
Maidstone
Winchester
Southend-on-Sea
Wembley
Ipswich
Watford
Crawley
Southall
Stansted
High Wycombe

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portugal to London

See prices for flight routes from nearby airports that may be better suited for you.
Madrid to Heathrow flights
Madrid to Gatwick flights
Duesseldorf Intl to Gatwick flights
Frankfurt to Gatwick flights
Madrid to London City flights
Frankfurt to Heathrow flights
Madrid to Stansted flights
Duesseldorf Intl to Stansted flights
Vienna to Heathrow flights
Istanbul to Heathrow flights
Charles de Gaulle to Gatwick flights
Frankfurt to Luton flights
Charles de Gaulle to Luton flights
Frederic Chopin to Heathrow flights
Vienna to Stansted flights
Charles de Gaulle to Heathrow flights
Vienna to Gatwick flights
Vienna to London City flights
Madrid to Luton flights
Charles de Gaulle to London City flights
Duesseldorf Intl to Luton flights
Lyon to Heathrow flights
Duesseldorf Intl to London City flights
Gatwick to Edinburgh flights
Cologne to Heathrow flights
Barcelona-El Prat to Stansted flights
Charles de Gaulle to Edinburgh flights
Munich to Heathrow flights
Orly to Heathrow flights
Stansted to Edinburgh flights
Barcelona-El Prat to Gatwick flights
Barcelona-El Prat to Luton flights
Orly to Gatwick flights
Heathrow to Edinburgh flights
Luton to Edinburgh flights
Duesseldorf Intl to Heathrow flights
Lyon to Gatwick flights
Barcelona-El Prat to Heathrow flights
Frederic Chopin to Luton flights
Frederic Chopin to Gatwick flights
Frederic Chopin to London City flights
Vicenza to Heathrow flights
Belfast Intl to Gatwick flights
Barcelona-El Prat to London City flights
Malpensa to Heathrow flights
Amsterdam to Heathrow flights
Nantes to Gatwick flights
Nantes to Heathrow flights
Amsterdam to Stansted flights
Belfast Intl to Luton flights

Top 6 airlines flying from Portugal to London

Discover the top 6 airlines that operate flights from Portugal to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£16Average£134FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
RyanairCheapest£26Average£128FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£41Average£158FlexibilityNo cancel feeOn-time86%
Search easyJet flights
TAP AIR PORTUGALCheapest£78Average£189FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
British AirwaysCheapest£81Average£215FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest£182Average£211FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portugal to London?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Portugal today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Portugal to London?

Millions of users choose and trust Cheapflights to book the best flight deals from Portugal to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Portugal to London with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portugal to London, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Portugal to London become cheaper?

Yes, Cheapflights offers price alerts on Portugal to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.