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Cheap flights from Portugal to London from £22

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 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — LON
21 Apr — 28 Apr1
1 adult

Cheap flight deals from Portugal to London

Keep the following information in mind while searching for Portugal to London flight deals. Data was last updated 16 April 2025.

Round-trip from

£33

One-way from

£22

Popular in

August

Cheapest in

March

Average price

£76

Good round-trip deal

£17 or less

Good one-way deal

£28 or less
Wizz Air
  • Wizz Air
  • 3/5-11/5
  • Nonstop
  • 5h 50m total
  • Portugal to London
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Wizz Air
  • Wizz Air
  • 21/5
  • Nonstop
  • 3h 00m total
  • Portugal to London
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Portugal to London (LON).
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Price to beat on a one-way flight from Portugal to London (LON).
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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 16 April 2025.

Sat 3/511:30FAO - LGW
Nonstop2h 50mWizz Air
Sun 11/507:50LGW - FAO
Nonstop3h 00mWizz Air
Deal found 14/4£33
Fri 9/506:20FAO - LGW
Nonstop2h 45mMultiple Airlines
Sun 11/507:50LGW - FAO
Nonstop3h 00mMultiple Airlines
Deal found 14/4£49
Tue 13/522:20OPO - STN
Nonstop2h 25mRyanair
Tue 20/506:50STN - OPO
Nonstop2h 25mRyanair
Deal found 14/4£51
Tue 20/506:30LIS - STN
Nonstop2h 45mRyanair
Wed 28/511:25STN - LIS
Nonstop2h 55mRyanair
Deal found 15/4£52
Fri 2/509:20FAO - LGW
Nonstop2h 45measyJet
Mon 5/508:05LGW - FAO
Nonstop2h 55measyJet
Deal found 15/4£64
Wed 14/506:20LIS - LGW
Nonstop2h 45measyJet
Mon 19/520:10LGW - LIS
Nonstop2h 50measyJet
Deal found 14/4£70
Thu 25/906:40OPO - LGW
Nonstop2h 20measyJet
Mon 29/909:50LGW - OPO
Nonstop2h 25measyJet
Deal found 14/4£70
Thu 22/506:40OPO - LGW
Nonstop2h 20mMultiple Airlines
Sat 31/521:05LGW - OPO
1 stop10h 55mMultiple Airlines
Deal found 14/4£76
Wed 7/521:30LIS - LTN
Nonstop2h 35measyJet
Tue 13/515:35LTN - LIS
Nonstop2h 50measyJet
Deal found 15/4£77
Wed 21/509:25OPO - STN
Nonstop2h 25mMultiple Airlines
Wed 28/513:55STN - OPO
1 stop7h 25mMultiple Airlines
Deal found 15/4£83
Wed 14/506:20LIS - LGW
Nonstop2h 45mMultiple Airlines
Mon 19/507:40LGW - LIS
1 stop11h 25mMultiple Airlines
Deal found 14/4£91
Fri 28/1118:05OPO - LGW
Nonstop2h 20mBritish Airways
Mon 1/1214:15LGW - OPO
Nonstop2h 25mBritish Airways
Deal found 15/4£97

Cheapflights Fare Finder

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 16 April 2025.
Use the filters below to find and compare flights from Portugal to London that are best for you.

Fly from

Portugal

Fly to

London

Route

Depart

Return

Price

FaroLondon

FAO - LGW

FAOLGW

Faro

Sat 3/5

11:30-14:20

Nonstop2h 50m

London Gatwick

Sun 11/5

07:50-10:50

Nonstop3h 00m

£33

FaroLondon

FAO - LGW

FAOLGW

Faro

Fri 9/5

06:20-09:05

Nonstop2h 45m

London Gatwick

Sun 11/5

07:50-10:50

Nonstop3h 00m

£49

LisbonLondon

LIS - STN

LISSTN

Lisbon Humberto Delgado

Tue 20/5

06:30-09:15

Nonstop2h 45m

London Stansted

Wed 28/5

11:25-14:20

Nonstop2h 55m

£52

PortoLondon

OPO - STN

OPOSTN

Porto

Wed 21/5

06:05-08:30

Nonstop2h 25m

London Stansted

Wed 28/5

06:35-09:00

Nonstop2h 25m

£53

FaroLondon

FAO - LGW

FAOLGW

Faro

Fri 2/5

09:20-12:05

Nonstop2h 45m

London Gatwick

Mon 5/5

08:05-11:00

Nonstop2h 55m

£64

LisbonLondon

LIS - LGW

LISLGW

Lisbon Humberto Delgado

Wed 14/5

06:20-09:05

Nonstop2h 45m

London Gatwick

Mon 19/5

20:10-23:00

Nonstop2h 50m

£70

PortoLondon

OPO - LGW

OPOLGW

Porto

Thu 25/9

06:40-09:00

Nonstop2h 20m

London Gatwick

Mon 29/9

09:50-12:15

Nonstop2h 25m

£70

PortoLondon

OPO - LGW

OPOLGW

Porto

Thu 22/5

06:40-09:00

Nonstop2h 20m

London Gatwick

Sat 31/5

21:05-08:00

1 stop10h 55m

£76

LisbonLondon

LIS - LTN

LISLTN

Lisbon Humberto Delgado

Wed 7/5

21:30-00:05

Nonstop2h 35m

London Luton

Tue 13/5

15:35-18:25

Nonstop2h 50m

£77

PortoLondon

OPO - STN

OPOSTN

Porto

Sat 17/5

09:15-11:40

Nonstop2h 25m

London Stansted

Sun 18/5

06:40-09:05

Nonstop2h 25m

£81

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 60 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Portugal to London

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 £164). 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 16 April 2025.

It’s typically best to fly out from Portugal to London in the evening. Doing so could potentially save you 21% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Portugal to London?

Use this chart to determine the cheapest time to fly return from Portugal to London. Price data was last updated on 30 March 2025.

Travellers seeking maximum savings on their Portugal to London flight should consider departing on Monday at midday when fares are most often at their lowest. Thursday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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 16 April 2025.

The most flights from PT0 to LON are scheduled on a Tuesday (83 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (19 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 16 April 2025.
To help decide which airline to fly from Portugal to London, see what other customers have to say about KLM, Norwegian and Austrian Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,323 reviews
Check prices

Food

7.3

Comfort

7.7

Overall

7.8

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,323 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Food

7.3

Comfort

7.7

Overall

7.8

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Norwegian
7.8
Good
226 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Food

7.3

Comfort

7.7

Overall

7.8

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Austrian Airlines
7.6
Good
775 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Food

7.3

Comfort

7.7

Overall

7.8

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air France
7.5
Good
1,435 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Food

7.3

Comfort

7.7

Overall

7.8

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
SWISS
7.5
Good
1,580 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Food

7.3

Comfort

7.7

Overall

7.8

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

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 Wizz Air (£22), easyJet (£26), and Ryanair (£33).

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

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

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

    Consider Cathay Pacific (76%), American Airlines (75%) or JetBlue (74%) 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 £537 for a flight from Portugal to London. The cheapest flight overall is £67 while the most popular route, (Lisbon Humberto Delgado - London Luton) is currently priced at £78.

  • 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 £164). 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
Hounslow
Deal
Milton Keynes
Gatwick
Luton
Slough
Croydon
Eastbourne
Wembley
Hayes
Crawley
Southend-on-Sea
Maidstone
Ipswich
Southall
Ilford
Winchester
Folkestone
Dartford
Watford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portugal to London

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

Top 5 airlines flying from Portugal to London

Discover the top 5 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 16 April 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£14Average£117FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Wizz AirCheapest£15Average£125FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
easyJetCheapest£33Average£134FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£45Average£178FlexibilityNo cancel feeOn-time70%
Search British Airways flights
TAP AIR PORTUGALCheapest£80Average£189FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL 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.

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