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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — OPO
23 Jul — 30 Jul1
Return
1 adult
Economy
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 18 July 2025.
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 18 July 2025.
Mon 1/906:10LGW - OPO
Nonstop2h 25measyJet
Mon 8/915:40OPO - LGW
1 stop6h 40measyJet
Deal found 15/7£107
Thu 4/906:25STN - OPO
Nonstop2h 25mRyanair
Wed 10/906:05OPO - STN
Nonstop2h 25mRyanair
Deal found 15/7£107
Sun 28/906:30LGW - OPO
1 stop13h 40mMultiple Airlines
Mon 29/922:00OPO - LGW
1 stop14h 15mMultiple Airlines
Deal found 18/7£108
Fri 7/1114:50LGW - OPO
Nonstop2h 25mBritish Airways
Sun 9/1120:05OPO - LGW
Nonstop2h 20mBritish Airways
Deal found 18/7£110
Wed 10/906:20LTN - OPO
Nonstop2h 25measyJet
Fri 12/909:25OPO - LTN
Nonstop2h 25measyJet
Deal found 16/7£110
Fri 29/808:45STN - OPO
Nonstop2h 10mMultiple Airlines
Sat 6/907:00OPO - STN
1 stop14h 55mMultiple Airlines
Deal found 17/7£113
Sat 13/921:25LTN - OPO
2 stops22h 45mMultiple Airlines
Wed 17/922:00OPO - LTN
1 stop14h 20mMultiple Airlines
Deal found 17/7£119
Sat 27/921:05LGW - OPO
1 stop10h 55mVueling
Tue 30/922:00OPO - LGW
1 stop10h 30mVueling
Deal found 17/7£119
Sat 6/906:25STN - OPO
Nonstop2h 25mRyanair
Sat 13/909:15OPO - STN
Nonstop2h 25mRyanair
Deal found 16/7£130
Mon 22/920:50LHR - OPO
1 stop11h 10mVueling
Tue 30/922:00OPO - LHR
1 stop11h 10mVueling
Deal found 17/7£131
Sun 14/921:15LGW - OPO
Nonstop2h 25mTAP AIR PORTUGAL
Fri 19/922:35OPO - LGW
1 stop11h 10mTAP AIR PORTUGAL
Deal found 18/7£132
Tue 7/1015:05LHR - OPO
1 stop7h 30mMultiple Airlines
Tue 14/1006:00OPO - LHR
1 stop8h 15mMultiple Airlines
Deal found 18/7£137
Best flights from London to Porto
Discover carefully curated flight deals from London to Porto that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 July 2025.
Mon 1/906:10LGW - OPO
Nonstop2h 25measyJet
Mon 8/915:40OPO - LGW
1 stop6h 40measyJet
Deal found 15/7£107
Thu 4/906:25STN - OPO
Nonstop2h 25mRyanair
Wed 10/906:05OPO - STN
Nonstop2h 25mRyanair
Deal found 15/7£107
Sun 28/906:30LGW - OPO
1 stop13h 40mMultiple Airlines
Mon 29/922:00OPO - LGW
1 stop14h 15mMultiple Airlines
Deal found 18/7£108
Sat 27/921:05LGW - OPO
1 stop10h 55mVueling
Tue 30/922:00OPO - LGW
1 stop10h 30mVueling
Deal found 17/7£119
Sat 6/906:25STN - OPO
Nonstop2h 25mRyanair
Sat 13/909:15OPO - STN
Nonstop2h 25mRyanair
Deal found 16/7£130
Sat 1/1119:40LHR - OPO
1 stop12h 00mIberia
Sat 8/1120:40OPO - LHR
1 stop12h 35mIberia
Deal found 17/7£148
Fri 7/1113:40LHR - OPO
1 stop8h 25mTAP AIR PORTUGAL
Sun 16/1112:00OPO - LHR
1 stop5h 30mTAP AIR PORTUGAL
Deal found 17/7£151
Wed 20/809:55LHR - OPO
1 stop5h 40mKLM
Thu 4/906:30OPO - LHR
1 stop9h 45mKLM
Deal found 17/7£166
Thu 4/1209:40LCY - OPO
1 stop5h 45mLufthansa
Mon 8/1206:00OPO - LCY
1 stop10h 30mLufthansa
Deal found 17/7£217
Wed 10/906:20LTN - OPO
Nonstop2h 25measyJet
Fri 12/909:25OPO - LTN
Nonstop2h 25measyJet
Deal found 16/7£110
Mon 29/908:10LCY - OPO
1 stop23h 45mSWISS
Mon 6/1019:20OPO - LCY
1 stop21h 55mSWISS
Deal found 16/7£226
Fri 29/808:45STN - OPO
Nonstop2h 10mMultiple Airlines
Sat 6/907:00OPO - STN
1 stop14h 55mMultiple Airlines
Deal found 17/7£113
Direct flights from London to Porto
Explore direct flight options from London to Porto based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 July 2025.
Thu 4/906:25STN - OPO
Nonstop2h 25mRyanair
Wed 10/906:05OPO - STN
Nonstop2h 25mRyanair
Deal found 15/7£107
Sat 30/805:20LGW - OPO
Nonstop2h 25measyJet
Sat 27/906:55OPO - LGW
Nonstop2h 25measyJet
Deal found 17/7£107
Fri 3/1018:00LGW - OPO
Nonstop2h 20mMultiple Airlines
Mon 13/1007:00OPO - LGW
Nonstop2h 15mMultiple Airlines
Deal found 16/7£108
Fri 7/1114:50LGW - OPO
Nonstop2h 25mBritish Airways
Sun 9/1120:05OPO - LGW
Nonstop2h 20mBritish Airways
Deal found 18/7£110
Wed 10/906:20LTN - OPO
Nonstop2h 25measyJet
Fri 12/909:25OPO - LTN
Nonstop2h 25measyJet
Deal found 16/7£110
Sat 6/906:25STN - OPO
Nonstop2h 25mMultiple Airlines
Thu 11/921:35OPO - STN
Nonstop2h 24mMultiple Airlines
Deal found 18/7£122
Sun 14/921:15LGW - OPO
Nonstop2h 25mTAP AIR PORTUGAL
Fri 19/909:00OPO - LGW
Nonstop2h 20mTAP AIR PORTUGAL
Deal found 18/7£130
Sat 6/906:25STN - OPO
Nonstop2h 25mRyanair
Sat 13/909:15OPO - STN
Nonstop2h 25mRyanair
Deal found 16/7£130
Last-minute flights from London to Porto
Discover last-minute flight deals from London to Porto. Data last updated 18 July 2025 and is based on user searches.
Wed 23/708:00STN - OPO
1 stop8h 35mMultiple Airlines
Sat 26/709:15OPO - STN
Nonstop2h 25mMultiple Airlines
Deal found 16/7£154
Wed 23/707:40LGW - OPO
1 stop25h 30mMultiple Airlines
Wed 30/707:00OPO - LGW
Nonstop2h 25mMultiple Airlines
Deal found 16/7£172
Wed 23/716:20LGW - OPO
Nonstop2h 30measyJet
Sat 26/707:00OPO - LGW
Nonstop2h 20measyJet
Deal found 16/7£199
Wed 23/707:15LTN - OPO
2 stops25h 55mRyanair
Wed 30/717:35OPO - LTN
1 stop6h 00mRyanair
Deal found 16/7£212
Fri 25/706:15LTN - OPO
Nonstop2h 25measyJet
Wed 30/709:20OPO - LTN
Nonstop2h 25measyJet
Deal found 16/7£237
Sat 26/720:50LHR - OPO
1 stop11h 10mVueling
Fri 1/822:00OPO - LHR
1 stop11h 10mVueling
Deal found 15/7£233
Sun 27/718:10LGW - OPO
Nonstop2h 25mBritish Airways
Tue 29/720:40OPO - LGW
Nonstop2h 05mBritish Airways
Deal found 18/7£184
Sun 27/708:00LHR - OPO
1 stop12h 25mTAP AIR PORTUGAL
Wed 30/711:00OPO - LHR
1 stop6h 45mTAP AIR PORTUGAL
Deal found 17/7£236
Sun 27/720:50LHR - OPO
1 stop11h 10mIberia
Sat 2/822:00OPO - LHR
1 stop24h 35mIberia
Deal found 18/7£239
Mon 28/716:40LTN - OPO
1 stop18h 20mMultiple Airlines
Wed 30/709:20OPO - LTN
Nonstop2h 25mMultiple Airlines
Deal found 17/7£148
Mon 28/716:25STN - OPO
2 stops14h 35mRyanair
Thu 31/721:35OPO - STN
Nonstop2h 24mRyanair
Deal found 18/7£151
Mon 28/719:20SEN - OPO
1 stop12h 45mMultiple Airlines
Wed 30/710:15OPO - SEN
1 stop5h 55mMultiple Airlines
Deal found 17/7£228
One-way flights from London to Porto
Search for one-way flight options from London to Porto. Find affordable one-way fares based on user searches. Data last updated 18 July 2025.
Wed 24/917:30SEN - OPO
2 stops26h 55mMultiple Airlines
Deal found 18/7£63
Sat 27/908:30LGW - OPO
1 stop6h 45mVueling
Deal found 17/7£63
Mon 15/915:05STN - OPO
1 stop16h 35mRyanair
Deal found 18/7£63
Tue 9/907:00LTN - OPO
1 stop16h 20measyJet
Deal found 16/7£63
Wed 24/916:20LGW - OPO
Nonstop2h 30measyJet
Deal found 18/7£63
Sat 15/1108:20LGW - OPO
2 stops12h 55mMultiple Airlines
Deal found 16/7£64
Wed 20/818:25LTN - OPO
1 stop13h 35mMultiple Airlines
Deal found 16/7£65
Sat 22/1120:50LHR - OPO
1 stop11h 20mVueling
Deal found 16/7£66
Wed 27/818:25LTN - OPO
1 stop12h 25mRyanair
Deal found 16/7£71
Fri 5/919:30STN - OPO
1 stop27h 20mMultiple Airlines
Deal found 16/7£72
Tue 23/915:05LHR - OPO
1 stop6h 40mMultiple Airlines
Deal found 17/7£72
Fri 29/821:20LGW - OPO
1 stop11h 30mWizz Air
Deal found 16/7£74
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 18 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
Mon 1/9
06:10-08:35
Nonstop2h 25m
Porto
Mon 8/9
15:40-22:20
1 stop6h 40m
£107
LondonPorto
STN - OPO
STNOPO
London Stansted
Thu 4/9
06:25-08:50
Nonstop2h 25m
Porto
Wed 10/9
06:05-08:30
Nonstop2h 25m
£107
LondonPorto
LGW - OPO
LGWOPO
London Gatwick
Sun 28/9
06:30-20:10
1 stop13h 40m
Porto
Mon 29/9
22:00-12:15
1 stop14h 15m
£108
LondonPorto
LGW - OPO
LGWOPO
London Gatwick
Fri 7/11
14:50-17:15
Nonstop2h 25m
Porto
Sun 9/11
20:05-22:25
Nonstop2h 20m
£110
LondonPorto
LTN - OPO
LTNOPO
London Luton
Wed 10/9
06:20-08:45
Nonstop2h 25m
Porto
Fri 12/9
09:25-11:50
Nonstop2h 25m
£110
LondonPorto
STN - OPO
STNOPO
London Stansted
Fri 29/8
08:45-10:55
Nonstop2h 10m
Porto
Sat 6/9
07:00-21:55
1 stop14h 55m
£113
LondonPorto
LTN - OPO
LTNOPO
London Luton
Sat 13/9
21:25-20:10
2 stops22h 45m
Porto
Wed 17/9
22:00-12:20
1 stop14h 20m
£119
LondonPorto
LGW - OPO
LGWOPO
London Gatwick
Sat 27/9
21:05-08:00
1 stop10h 55m
Porto
Tue 30/9
22:00-08:30
1 stop10h 30m
£119
LondonPorto
STN - OPO
STNOPO
London Stansted
Sat 6/9
06:25-08:50
Nonstop2h 25m
Porto
Sat 13/9
09:15-11:40
Nonstop2h 25m
£130
LondonPorto
LHR - OPO
LHROPO
London Heathrow
Mon 22/9
20:50-08:00
1 stop11h 10m
Porto
Tue 30/9
22:00-09:10
1 stop11h 10m
£131
Flights are sorted by cheapest return flights first.
Deals found on 18/7
Showing 1-10 of 50 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.
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 18 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.
How much does it cost for a return flight from London to Porto?
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 18 July 2025.
See what other customers who have flown with KLM, SWISS, andBrussels Airlines 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.
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 6 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 (£107), Ryanair (£107), and Vueling (£119) offers the cheapest pricing from London to Porto. easyJet is priced at 24% 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 Vueling. According to our data, you can fly for as low as £63. Users have also found prices from £63 and £63 on Ryanair and easyJet, respectively.
What are the most popular routes from London to Porto?
While some choose either London Stansted - Porto or London Heathrow - 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.
Book flights to Porto if you plan to visit one of these locations
Coimbra
Viseu
Guimarães
Vila Nova de Gaia
Chaves
Aveiro
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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 18 July 2025.
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 18 July 2025.
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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