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Cheap flights from London to Porto from £27

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 28/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — OPO
21 Jan — 28 Jan1
1 adult

The best prices from London to Porto are usually found in January or February, booked 31 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

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 16 January 2025.

Round-trip from

£56

One-way from

£27

Popular in

August

Cheapest in

January

Average price

£76
easyJet
  • easyJet
  • 25/2-27/2
  • Nonstop
  • 4h 55m total
  • London to Porto
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Ryanair
  • Ryanair
  • 28/1
  • Nonstop
  • 2h 10m total
  • London to Porto
Search Deals
High demand for flights, 24% potential price rise
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Best time to find cheap flights, 5% potential price drop
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Average for round-trip flights in January 2025
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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 16 January 2025.

Tue 25/207:05LTN - OPO
Nonstop2h 30measyJet
Thu 27/210:15OPO - LTN
Nonstop2h 25measyJet
Deal found 15/1£56
Thu 13/211:15STN - OPO
Nonstop2h 25mRyanair
Tue 18/206:10OPO - STN
Nonstop2h 20mRyanair
Deal found 14/1£56
Wed 19/309:40LGW - OPO
Nonstop2h 25measyJet
Wed 26/310:05OPO - LGW
1 stop11h 45measyJet
Deal found 15/1£64
Sat 1/321:05LGW - OPO
1 stop10h 55mMultiple Airlines
Sat 8/309:40OPO - LGW
Nonstop2h 20mMultiple Airlines
Deal found 15/1£65
Tue 4/219:10STN - OPO
1 stop13h 15mMultiple Airlines
Sat 8/210:20OPO - STN
Nonstop2h 25mMultiple Airlines
Deal found 15/1£81
Mon 24/220:50LHR - OPO
1 stop11h 10mVueling
Tue 25/221:55OPO - LHR
1 stop11h 15mVueling
Deal found 14/1£86
Mon 24/217:15LTN - OPO
1 stop14h 45mMultiple Airlines
Tue 25/210:05OPO - LTN
Nonstop2h 25mMultiple Airlines
Deal found 15/1£95
Sat 1/221:05LGW - OPO
1 stop10h 55mVueling
Sat 8/220:05OPO - LGW
1 stop11h 45mVueling
Deal found 15/1£106
Fri 21/221:30LGW - OPO
Nonstop2h 20mTAP AIR PORTUGAL
Tue 25/218:10OPO - LGW
Nonstop2h 20mTAP AIR PORTUGAL
Deal found 15/1£111
Mon 20/113:50LTN - OPO
1 stop9h 10mRyanair
Thu 23/106:55OPO - LTN
1 stop11h 35mRyanair
Deal found 15/1£112
Mon 24/220:50LHR - OPO
2 stops18h 25mMultiple Airlines
Tue 25/221:55OPO - LHR
1 stop11h 15mMultiple Airlines
Deal found 14/1£113
Wed 12/212:45SEN - OPO
1 stop6h 00measyJet
Wed 19/206:20OPO - SEN
1 stop5h 45measyJet
Deal found 15/1£117

Find flights from London to Porto within your budget

Customise 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 858,174 searches. Data last updated 16 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonPorto

LTN - OPO

LTNOPO

London Luton

Tue 25/2

07:05-09:35

Nonstop2h 30m

Porto

Thu 27/2

10:15-12:40

Nonstop2h 25m

£56

LondonPorto

STN - OPO

STNOPO

London Stansted

Thu 13/2

11:15-13:40

Nonstop2h 25m

Porto

Tue 18/2

06:10-08:30

Nonstop2h 20m

£56

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Wed 19/3

09:40-12:05

Nonstop2h 25m

Porto

Wed 26/3

10:05-21:50

1 stop11h 45m

£64

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Sat 1/3

21:05-08:00

1 stop10h 55m

Porto

Sat 8/3

09:40-12:00

Nonstop2h 20m

£65

LondonPorto

STN - OPO

STNOPO

London Stansted

Tue 4/2

19:10-08:25

1 stop13h 15m

Porto

Sat 8/2

10:20-12:45

Nonstop2h 25m

£81

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Mon 24/2

20:50-08:00

1 stop11h 10m

Porto

Tue 25/2

21:55-09:10

1 stop11h 15m

£86

LondonPorto

LTN - OPO

LTNOPO

London Luton

Mon 24/2

17:15-08:00

1 stop14h 45m

Porto

Tue 25/2

10:05-12:30

Nonstop2h 25m

£95

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Sat 1/2

21:05-08:00

1 stop10h 55m

Porto

Sat 8/2

20:05-07:50

1 stop11h 45m

£106

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Fri 21/2

21:30-23:50

Nonstop2h 20m

Porto

Tue 25/2

18:10-20:30

Nonstop2h 20m

£111

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Mon 24/2

20:50-15:15

2 stops18h 25m

Porto

Tue 25/2

21:55-09:10

1 stop11h 15m

£113

Flights are sorted by cheapest return flights first.

Deals found on 15/1

Showing 1-10 of 59 results
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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 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 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 return flight from London to Porto. Price data was last updated on 10 January 2025.

To ensure you get the cheapest price possible for a flight from London to Porto, you should look to book at least 31 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from London to Porto (average of £66). Flying from London to Porto in August is currently the most expensive (average of £258). 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 16 January 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 16% on flights from London to Porto by exploring options for tickets at midday.

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

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

Travellers seeking maximum savings on their London to Porto flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Friday mornings 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 18.0 - 195.0 inches per month. December is typically the wettest month, when rainfall can reach 195.0 mm. July is typically the driest time to visit Porto when rainfall is around 18.0 mm.

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 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

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 16 January 2025.
Read reviews from past customers who have flown Vueling, easyJet and Ryanair from London to Porto. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,339 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,339 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

LOT
7.6
Good
1,112 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS
7.5
Good
1,598 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Brussels Airlines
7.4
Good
349 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Volotea
7.1
Good
548 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

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?

    Most people fly into Porto (OPO) if they book a flight to Porto from London. On average, Porto has 3 inbound flights from London per day from 10 airlines. Porto is conveniently located just 6.8 mi from Porto’s city center.

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

    According to our current data, easyJet (£56), Ryanair (£56), and Vueling (£86) offers the cheapest pricing from London to Porto. easyJet is priced at 62% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Ryanair. According to our data, you can fly for as low as £27. Users have also found prices from £29 and £40 on easyJet and Vueling, respectively.

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

    While some choose either London Heathrow - Porto or London Stansted - Porto, London Gatwick - 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 holiday 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, February is the cheapest month in which you can book a flight from London to Porto (average of £66). Flying from London to Porto in August is currently the most expensive (average of £258). 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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Fly from London to Porto on these airlines

Choose from the following airlines for your flight from London to Porto. Flights are based on user searches made on Cheapflights and were last updated on 16 January 2025.
Ryanair flights from London to Porto
easyJet flights from London to Porto
TAP AIR PORTUGAL flights from London to Porto

Top 10 airlines flying from London to Porto

Discover the top 10 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 858,174 searches. Data last updated 16 January 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£61Average£165FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£63Average£172FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£81Average£215FlexibilityNo cancel feeOn-time70%
Search British Airways flights
TAP AIR PORTUGALCheapest£88Average£184FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
VuelingCheapest£102Average£184FlexibilityNo cancel feeOn-time88%
Search Vueling flights
LufthansaCheapest£142Average£231FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SWISSCheapest£144Average£184FlexibilityNo cancel feeOn-time79%
Search SWISS flights
KLMCheapest£146Average£318FlexibilityNo cancel feeOn-time75%
Search KLM flights
IberiaCheapest£152Average£279FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Brussels AirlinesCheapest£197Average£305FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines 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 London to Porto?

When you search for this flight from London to Porto, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from London to Porto by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

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

Yes, Cheapflights offers price alerts on London to Porto 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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