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$35+ Cheap flights from London (LON) to Porto (OPO)

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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
LON — OPO
janv. 26 — févr. 21
dim. 1/26
dim. 2/2
1 adult, Economy
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The best prices from London to Porto are usually found in January or February, booked 31 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap flight deals from London to Porto

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Porto (OPO). 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 janvier 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$69
(easyJet)

One-way from

$35
(OneTravel)

Popular in

August

Cheapest in

January

Average price

$95

Good round-trip deal

$61 or less

Good one-way deal

$28 or less
Provider with most accurate pricing for London (LON)-Porto flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Porto flights.
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From London (LON) to Porto
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One-way flight from London (LON) to Porto
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Highest demand for flights based on searches. 24% potential increase in price ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from London (LON) to Porto.
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Price to beat on a one-way flight from London (LON) to Porto.
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Find flight deals from London to Porto

Cheapest flights from London to Porto
Explore the most affordable flight options available from London to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 21, 2025.

This easyJet deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 3/16:10 amLTN - OPO
Nonstop2h 30measyJet
sam. 3/89:15 amOPO - LTN
Nonstop2h 20measyJet
Deal found 1/21$69
This easyJet deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 3/199:40 amLGW - OPO
Nonstop2h 25measyJet
jeu. 3/202:35 pmOPO - LGW
Nonstop2h 20measyJet
Deal found 1/20$74
This Trip.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 3/19:05 pmLGW - OPO
1 stop10h 55mMultiple Airlines
sam. 3/89:40 amOPO - LGW
Nonstop2h 20mMultiple Airlines
Deal found 1/20$84
This OneTravel deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/118:50 pmLHR - OPO
1 stop11h 10mVueling
mar. 3/259:55 pmOPO - LHR
1 stop11h 15mVueling
Deal found 1/21$107
This British Airways deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/257:30 amLGW - OPO
Nonstop2h 25mBritish Airways
ven. 3/286:05 pmOPO - LGW
Nonstop2h 20mBritish Airways
Deal found 1/20$109
This OneTravel deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/188:30 amLGW - OPO
1 stop10h 55mVueling
mar. 2/259:55 pmOPO - LGW
1 stop10h 35mVueling
Deal found 1/21$126
This TAP AIR PORTUGAL deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 2/610:10 amLGW - OPO
Nonstop2h 20mTAP AIR PORTUGAL
dim. 2/96:00 amOPO - LGW
Nonstop2h 20mTAP AIR PORTUGAL
Deal found 1/20$139
This Air Europa deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 3/1910:00 amLGW - OPO
1 stop9h 20mAir Europa
ven. 3/288:10 pmOPO - LGW
1 stop20h 15mAir Europa
Deal found 1/20$150
This Kiwi.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/1810:40 pmLTN - OPO
2 stops14h 20mMultiple Airlines
mar. 2/2510:05 amOPO - LTN
Nonstop2h 25mMultiple Airlines
Deal found 1/21$153
This Mytrip deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/119:55 amLHR - OPO
2 stops20h 55mMultiple Airlines
mar. 3/259:55 pmOPO - LHR
1 stop11h 15mMultiple Airlines
Deal found 1/21$155
This oojo deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 2/712:25 pmLHR - OPO
1 stop6h 35mTAP AIR PORTUGAL
dim. 2/911:00 amOPO - LHR
1 stop6h 30mTAP AIR PORTUGAL
Deal found 1/21$180
This KLM deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 2/88:40 amLHR - OPO
1 stop6h 45mKLM
jeu. 2/138:10 pmOPO - LHR
1 stop11h 30mKLM
Deal found 1/21$203

Find flights from London to Porto within your budget

Customize your flight search to find flights from London to Porto 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 2,558,603 searches. Data last updated janvier 21, 2025.

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Fly to

Any airport

Route

Depart

Return

Price

LondonPorto

LTN - OPO

LTNOPO

London Luton

sam. 3/1

6:10 am-8:40 am

Nonstop2h 30m

Porto

sam. 3/8

9:15 am-11:35 am

Nonstop2h 20m

$69

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

mer. 3/19

9:40 am-12:05 pm

Nonstop2h 25m

Porto

jeu. 3/20

2:35 pm-4:55 pm

Nonstop2h 20m

$74

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

sam. 3/1

9:05 pm-8:00 am

1 stop10h 55m

Porto

sam. 3/8

9:40 am-12:00 pm

Nonstop2h 20m

$84

LondonPorto

LHR - OPO

LHROPO

London Heathrow

mar. 3/11

8:50 pm-8:00 am

1 stop11h 10m

Porto

mar. 3/25

9:55 pm-9:10 am

1 stop11h 15m

$107

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

mar. 3/25

7:30 am-9:55 am

Nonstop2h 25m

Porto

ven. 3/28

6:05 pm-8:25 pm

Nonstop2h 20m

$109

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

mar. 2/18

8:30 am-7:25 pm

1 stop10h 55m

Porto

mar. 2/25

9:55 pm-8:30 am

1 stop10h 35m

$126

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

ven. 2/7

10:45 am-1:05 pm

Nonstop2h 20m

Porto

dim. 2/9

6:00 am-8:20 am

Nonstop2h 20m

$136

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

dim. 3/23

10:00 am-6:50 am

1 stop20h 50m

Porto

jeu. 3/27

7:35 am-4:25 pm

1 stop8h 50m

$138

LondonPorto

LTN - OPO

LTNOPO

London Luton

mar. 2/18

10:40 pm-1:00 pm

2 stops14h 20m

Porto

mar. 2/25

10:05 am-12:30 pm

Nonstop2h 25m

$153

LondonPorto

LHR - OPO

LHROPO

London Heathrow

mar. 3/11

9:55 am-6:50 am

2 stops20h 55m

Porto

mar. 3/25

9:55 pm-9:10 am

1 stop11h 15m

$155

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 41 results
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Compare providers for flights from London to Porto

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to Porto in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London-Porto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-Porto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-Porto flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-Porto flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from London to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from London with our price prediction graph.
Estimated round-trip 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 London to Porto

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

How far ahead should I book a flight from London to Porto?

Use this chart to determine the optimal time to book a round-trip flight from London to Porto. Price data was last updated on January 17, 2025.

Booking 31 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Porto. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from London to Porto (average of $523). Flying from London to Porto in June is currently the most expensive (average of $1,083). 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 LON to OPO?

Find hourly flight availability from London to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated janvier 21, 2025.

It’s typically best to fly out from London to Porto at noon. Doing so could potentially save you 18% on the flight price compared to flying in the evening, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from London to Porto. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their London to Porto flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Porto by month

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

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

Temperature in Porto by month

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

If weather is an important factor for your trip to Porto, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. 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 Porto. Reviews last updated janvier 21, 2025.
Read through reviews of airlines operating flights from London to Porto, such as easyJet, Vueling and Lufthansa. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very good
741 reviews

Entertainment

6.9

Food

7.3

Boarding

7.8

Crew

8.6

Overall

8.1

Comfort

7.8

Reviews

1 / 10

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

Aegean Airlines
8.1
Very good
741 reviews
Aegean Airlines
8.1
Very good
741 reviews

Entertainment

6.9

Food

7.3

Boarding

7.8

Crew

8.6

Overall

8.1

Comfort

7.8

Reviews

1 / 10

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

KLM
7.8
Good
1,341 reviews
Aegean Airlines
8.1
Very good
741 reviews

Entertainment

6.9

Food

7.3

Boarding

7.8

Crew

8.6

Overall

8.1

Comfort

7.8

Reviews

1 / 10

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

LOT
7.6
Good
1,117 reviews
Aegean Airlines
8.1
Very good
741 reviews

Entertainment

6.9

Food

7.3

Boarding

7.8

Crew

8.6

Overall

8.1

Comfort

7.8

Reviews

1 / 10

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

SWISS
7.5
Good
1,600 reviews
Aegean Airlines
8.1
Very good
741 reviews

Entertainment

6.9

Food

7.3

Boarding

7.8

Crew

8.6

Overall

8.1

Comfort

7.8

Reviews

1 / 10

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

Brussels Airlines
7.4
Good
349 reviews
Aegean Airlines
8.1
Very good
741 reviews

Entertainment

6.9

Food

7.3

Boarding

7.8

Crew

8.6

Overall

8.1

Comfort

7.8

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 London to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Porto from London?

    If you book a flight to Porto from London, you will be flying to Porto, which is the city’s only airport. Porto (OPO) is located 6.8 mi from the center of Porto. There are 2 flights from London to Porto per day from 3 different airlines.

  • What are the cheapest airlines flying from London to Porto round-trip?

    According to our current data, easyJet ($69), Vueling ($107), and British Airways ($109) offers the cheapest pricing from London to Porto. These flights start at 61% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from London to Porto are easyJet ($35), Vueling ($50), and easyJet ($85).

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

    While some choose either London Heathrow - Porto or London Gatwick - Porto, London Luton - Porto is the most popular route from London to Porto.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Porto 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 London to Porto?

    Currently, January is the cheapest month in which you can book a flight from London to Porto (average of $523). Flying from London to Porto in June is currently the most expensive (average of $1,083). 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

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Top 3 airlines flying from London to Porto

Discover the top 3 airlines that operate flights from London to Porto. 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 2,558,603 searches. Data last updated janvier 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest$62Average$254FlexibilityNo cancel feeOn-time86%
RyanairCheapest$70Average$187FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$134Average$249FlexibilityNo cancel feeOn-timeN/A
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