Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London to Porto from £63

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 13/8. Fares are subject to change and may not be available on all flights or dates of travel.
LON — OPO
21 Jul — 28 Jul1
1 adult

Cheapflights Tip: The best prices from London to Porto are usually found in January or February, booked 32 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

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 July 2025.

Round-trip from

£105

One-way from

£63

Popular in

August

Cheapest in

January

Average price

£194

Good round-trip deal

£91 or less

Good one-way deal

£64 or less
easyJet
  • easyJet
  • 1/10-4/10
  • Nonstop
  • 4h 55m total
  • London to Porto
Search Deals
Ryanair
  • Ryanair
  • 13/8
  • Nonstop
  • 2h 25m total
  • London to Porto
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£36 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from London (LON) to Porto.
Search Deals
Price to beat on a one-way flight from London (LON) to Porto.
Search Deals

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 July 2025.

Wed 1/1016:20LGW - OPO
Nonstop2h 30measyJet
Sat 4/1006:55OPO - LGW
Nonstop2h 25measyJet
Deal found 15/7£105
Thu 28/820:10STN - OPO
Nonstop2h 25mRyanair
Thu 4/922:35OPO - STN
1 stop8h 55mRyanair
Deal found 14/7£105
Sun 23/1118:05LGW - OPO
Nonstop2h 35mMultiple Airlines
Wed 26/1108:45OPO - LGW
1 stop8h 25mMultiple Airlines
Deal found 14/7£107
Sun 7/913:05LTN - OPO
Nonstop2h 25measyJet
Fri 12/909:25OPO - LTN
Nonstop2h 25measyJet
Deal found 15/7£107
Fri 7/1114:50LGW - OPO
Nonstop2h 25mBritish Airways
Sat 8/1120:05OPO - LGW
Nonstop2h 20mBritish Airways
Deal found 14/7£110
Fri 29/808:45STN - OPO
Nonstop2h 10mMultiple Airlines
Fri 5/906:40OPO - STN
1 stop6h 20mMultiple Airlines
Deal found 14/7£111
Tue 14/1006:35LTN - OPO
1 stop6h 55mMultiple Airlines
Tue 14/1017:10OPO - LTN
1 stop14h 50mMultiple Airlines
Deal found 15/7£124
Thu 4/921:05LGW - OPO
1 stop15h 55mVueling
Thu 11/922:00OPO - LGW
1 stop10h 30mVueling
Deal found 14/7£130
Sun 14/921:15LGW - OPO
Nonstop2h 25mTAP AIR PORTUGAL
Fri 19/922:35OPO - LGW
1 stop11h 10mTAP AIR PORTUGAL
Deal found 14/7£134
Mon 15/1209:55LHR - OPO
1 stop11h 20mVueling
Wed 17/1208:45OPO - LHR
1 stop9h 15mVueling
Deal found 14/7£141
Tue 23/915:05LHR - OPO
1 stop6h 40mMultiple Airlines
Tue 30/922:00OPO - LHR
1 stop11h 10mMultiple Airlines
Deal found 14/7£143
Fri 29/819:50LHR - OPO
1 stop14h 10mTAP AIR PORTUGAL
Fri 5/922:35OPO - LHR
1 stop14h 10mTAP AIR PORTUGAL
Deal found 15/7£155

Cheapflights Fare Finder

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 July 2025.
Use the filters below to find and compare flights from London to Porto that are best for you.

Fly from

London

Fly to

Porto

Route

Depart

Return

Price

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Wed 1/10

16:20-18:50

Nonstop2h 30m

Porto

Sat 4/10

06:55-09:20

Nonstop2h 25m

£105

LondonPorto

STN - OPO

STNOPO

London Stansted

Thu 28/8

20:10-22:35

Nonstop2h 25m

Porto

Thu 4/9

22:35-07:30

1 stop8h 55m

£105

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Sun 23/11

18:05-20:40

Nonstop2h 35m

Porto

Wed 26/11

08:45-17:10

1 stop8h 25m

£107

LondonPorto

LTN - OPO

LTNOPO

London Luton

Sun 7/9

13:05-15:30

Nonstop2h 25m

Porto

Fri 12/9

09:25-11:50

Nonstop2h 25m

£107

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Fri 7/11

14:50-17:15

Nonstop2h 25m

Porto

Sat 8/11

20:05-22:25

Nonstop2h 20m

£110

LondonPorto

STN - OPO

STNOPO

London Stansted

Fri 29/8

08:45-10:55

Nonstop2h 10m

Porto

Fri 5/9

06:40-13:00

1 stop6h 20m

£111

LondonPorto

LTN - OPO

LTNOPO

London Luton

Tue 14/10

06:35-13:30

1 stop6h 55m

Porto

Tue 14/10

17:10-08:00

1 stop14h 50m

£124

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Thu 4/9

21:05-13:00

1 stop15h 55m

Porto

Thu 11/9

22:00-08:30

1 stop10h 30m

£130

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Mon 12/1

18:50-08:10

1 stop13h 20m

Porto

Mon 26/1

08:35-14:25

1 stop5h 50m

£132

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Sun 14/9

21:15-23:40

Nonstop2h 25m

Porto

Fri 19/9

22:35-09:45

1 stop11h 10m

£134

Flights are sorted by cheapest return flights first.

Deals found on 15/7

Showing 1-10 of 47 results
1
2
3
...
5

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.

Cheapflights Insights

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

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 11 July 2025.

To ensure you get the cheapest price possible for a flight from London to Porto, you should look to book at least 32 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 July 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 39% 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 Saturday at midday when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London to Porto

Explore weekly flight availability from London to Porto. 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 July 2025.

The most flights from LON to OPO are scheduled on a Wednesday (13 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (2 on average).

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 July 2025.
See what other customers who have flown with KLM, Norwegian, andSWISS from London to Porto have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,372 reviews
Check prices

Overall

7.8

Crew

8.4

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,372 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Overall

7.8

Crew

8.4

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Norwegian
7.8
Good
232 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Overall

7.8

Crew

8.4

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
SWISS
7.5
Good
1,658 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Overall

7.8

Crew

8.4

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Brussels Airlines
7.3
Good
350 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Overall

7.8

Crew

8.4

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Vueling
7.1
Good
1,173 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Overall

7.8

Crew

8.4

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 7 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 (£105), Ryanair (£105), and British Airways (£110) offers the cheapest pricing from London to Porto. easyJet is priced at 25% 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 £63. Users have also found prices from £64 and £65 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

Travelling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Coimbra
Viseu
Guimarães
Vila Nova de Gaia
Chaves
Aveiro

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.

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 July 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 July 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£55Average£161FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£59Average£163FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£75Average£225FlexibilityNo cancel feeOn-time70%
Search British Airways flights
VuelingCheapest£95Average£211FlexibilityNo cancel feeOn-time88%
Search Vueling flights
TAP AIR PORTUGALCheapest£102Average£190FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
KLMCheapest£131Average£223FlexibilityNo cancel feeOn-time75%
Search KLM flights
SWISSCheapest£138Average£183FlexibilityNo cancel feeOn-time79%
Search SWISS flights
IberiaCheapest£138Average£253FlexibilityNo cancel feeOn-time77%
Search Iberia flights
LufthansaCheapest£140Average£276FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Brussels AirlinesCheapest£173Average£289FlexibilityNo 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.

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.
Site
©2025 Cheapflights