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 31/12. Fares are subject to change and may not be available on all flights or dates of travel.
LON — OPO
30 Sep — 7 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Porto are usually found in January or November, booked 36 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday
Cheap flight deals from London to Porto
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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 31 August 2026.
Sat 26/906:45 -
1 stop16h 30m
Tue 29/906:15 -
Nonstop2h 25m
Deal found 30/8£89
Sat 26/919:00 -
Nonstop2h 25m
Sat 3/1017:35 -
1 stop6h 00m
Deal found 30/8£89
Sat 26/906:05 -
Nonstop2h 30m
Mon 28/920:50 -
1 stop11h 55m
Deal found 30/8£89
Thu 15/1020:50 -
Nonstop2h 30m
Sun 18/1006:35 -
Nonstop2h 25m
Deal found 31/8£90
Sat 17/1015:15 -
1 stop8h 35m
Mon 19/1020:50 -
1 stop10h 30m
Deal found 28/8£90
Mon 12/1014:40 -
1 stop9h 19m
Mon 19/1020:50 -
1 stop11h 55m
Deal found 27/8£90
Mon 14/920:55 -
Nonstop2h 40m
Thu 17/906:40 -
Nonstop2h 25m
Deal found 30/8£91
Sun 11/1016:45 -
1 stop7h 00m
Tue 20/1006:15 -
1 stop9h 15m
Deal found 27/8£91
Sat 26/906:05 -
Nonstop2h 30m
Tue 29/907:45 -
1 stop6h 35m
Deal found 30/8£91
Fri 16/1016:35 -
Nonstop2h 30m
Tue 20/1006:15 -
Nonstop2h 25m
Deal found 27/8£92
Thu 22/1009:05 -
1 stop10h 40m
Mon 26/1014:15 -
1 stop6h 00m
Deal found 27/8£92
Mon 12/1014:40 -
1 stop6h 55m
Wed 14/1021:40 -
1 stop11h 00m
Deal found 27/8£92
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 31 August 2026.
Tue 15/917:40 -
Nonstop2h 25m
Tue 22/911:20 -
Nonstop2h 25m
Deal found 30/8£90
Sun 11/1009:35 -
Nonstop2h 25m
Sun 18/1006:35 -
Nonstop2h 25m
Deal found 27/8£94
Sun 8/1116:20 -
1 stop14h 25m
Fri 13/1106:15 -
1 stop8h 25m
Deal found 30/8£103
Mon 30/1109:55 -
1 stop11h 20m
Mon 14/1221:55 -
1 stop11h 15m
Deal found 30/8£141
Thu 26/1109:00 -
Nonstop2h 25m
Sun 29/1118:10 -
Nonstop2h 25m
Deal found 28/8£92
Fri 15/117:10 -
Nonstop2h 30m
Sun 17/120:00 -
Nonstop2h 25m
Deal found 31/8£95
Thu 8/1020:30 -
Nonstop2h 25m
Mon 12/1006:15 -
Nonstop2h 25m
Deal found 31/8£96
Thu 15/1007:15 -
1 stop9h 20m
Fri 16/1009:20 -
Nonstop2h 20m
Deal found 31/8£98
Sat 21/1108:40 -
1 stop6h 45m
Wed 25/1111:15 -
1 stop5h 20m
Deal found 31/8£224
Fri 25/906:30 -
Nonstop2h 25m
Mon 28/906:15 -
Nonstop2h 25m
Deal found 28/8£96
Fri 13/1109:35 -
Nonstop2h 30m
Mon 16/1110:05 -
Nonstop2h 20m
Deal found 30/8£99
Sat 24/1020:05 -
1 stop16h 10m
Tue 27/1011:25 -
2 stops10h 00m
Deal found 26/8£247
Fri 8/109:05 -
Nonstop2h 25m
Tue 12/113:45 -
Nonstop2h 25m
Deal found 26/8£97
Wed 7/1006:20 -
Nonstop2h 25m
Fri 9/1006:15 -
1 stop11h 30m
Deal found 27/8£101
Mon 5/1020:10 -
1 stop11h 50m
Wed 7/1016:50 -
1 stop6h 00m
Deal found 30/8£143
Fri 2/1019:40 -
1 stop11h 10m
Mon 5/1022:40 -
1 stop15h 40m
Deal found 26/8£99
Thu 29/1020:05 -
1 stop11h 25m
Thu 5/1118:55 -
1 stop12h 45m
Deal found 27/8£106
Sat 28/1112:40 -
Nonstop2h 25m
Sun 29/1111:45 -
Nonstop2h 25m
Deal found 30/8£101
Sat 26/906:05 -
Nonstop2h 30m
Sat 3/1009:10 -
Nonstop2h 25m
Deal found 29/8£109
Thu 17/908:40 -
Nonstop2h 25m
Thu 24/921:30 -
Nonstop2h 25m
Deal found 30/8£103
Sat 26/916:50 -
1 stop15h 10m
Sat 3/1013:45 -
1 stop8h 00m
Deal found 27/8£189
Thu 26/1107:00 -
1 stop8h 05m
Tue 1/1211:50 -
1 stop5h 15m
Deal found 31/8£110
Mon 21/920:50 -
1 stop11h 10m
Sat 26/922:00 -
1 stop11h 10m
Deal found 30/8£183
Sat 12/906:05 -
Nonstop2h 30m
Sat 19/909:10 -
Nonstop2h 25m
Deal found 27/8£111
Fri 18/922:00 -
2 stops18h 10m
Sun 20/921:55 -
1 stop9h 25m
Deal found 29/8£204
Wed 7/1017:10 -
1 stop5h 05m
Wed 21/1005:00 -
1 stop4h 30m
Deal found 27/8£229
Mon 14/920:55 -
Nonstop2h 40m
Wed 16/907:00 -
Nonstop2h 25m
Deal found 26/8£117
Fri 23/1010:00 -
1 stop5h 30m
Thu 29/1005:00 -
1 stop4h 30m
Deal found 27/8£233
Mon 21/907:50 -
1 stop5h 55m
Sat 26/913:45 -
1 stop8h 00m
Deal found 30/8£220
Thu 8/1020:50 -
Nonstop2h 30m
Mon 12/1009:15 -
Nonstop2h 30m
Deal found 29/8£120
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 31 August 2026.
Sun 10/118:15 -
Nonstop2h 25m
Sun 17/121:15 -
Nonstop2h 20m
Deal found 30/8£89
Fri 11/906:30 -
Nonstop2h 25m
Wed 16/907:05 -
Nonstop2h 25m
Deal found 31/8£89
Wed 30/906:20 -
Nonstop2h 25m
Fri 2/1009:20 -
Nonstop2h 20m
Deal found 31/8£89
Thu 15/1020:50 -
Nonstop2h 30m
Sun 18/1006:35 -
Nonstop2h 25m
Deal found 31/8£90
Sat 12/916:15 -
Nonstop2h 25m
Fri 18/906:15 -
Nonstop2h 25m
Deal found 27/8£90
Wed 7/1006:20 -
Nonstop2h 25m
Sat 10/1009:10 -
Nonstop2h 25m
Deal found 29/8£90
Mon 14/920:55 -
Nonstop2h 40m
Thu 17/906:40 -
Nonstop2h 25m
Deal found 30/8£91
Fri 11/906:30 -
Nonstop2h 25m
Tue 15/920:30 -
Nonstop2h 25m
Deal found 27/8£91
Fri 16/1016:35 -
Nonstop2h 30m
Tue 20/1006:15 -
Nonstop2h 25m
Deal found 27/8£92
Sun 18/1017:50 -
Nonstop2h 25m
Wed 21/1017:45 -
Nonstop2h 25m
Deal found 30/8£92
Tue 15/920:50 -
Nonstop2h 30m
Fri 18/906:35 -
Nonstop2h 25m
Deal found 27/8£92
Fri 25/906:30 -
Nonstop2h 25m
Mon 5/1006:15 -
Nonstop2h 25m
Deal found 30/8£92
Last-minute flights from London to Porto
Discover last-minute flight deals from London to Porto. Data last updated 31 August 2026 and is based on user searches.
Tue 1/920:50 -
Nonstop2h 30m
Thu 24/906:40 -
Nonstop2h 25m
Deal found 27/8£92
Tue 1/920:50 -
Nonstop2h 30m
Tue 29/906:15 -
Nonstop2h 25m
Deal found 27/8£92
Wed 2/920:35 -
Nonstop2h 25m
Mon 28/906:15 -
Nonstop2h 25m
Deal found 27/8£91
Mon 7/918:00 -
Nonstop2h 25m
Thu 10/912:55 -
1 stop5h 15m
Deal found 28/8£92
Mon 14/920:55 -
Nonstop2h 40m
Thu 17/906:40 -
Nonstop2h 25m
Deal found 28/8£90
Tue 15/917:40 -
Nonstop2h 25m
Tue 22/911:20 -
Nonstop2h 25m
Deal found 30/8£90
Tue 15/915:05 -
1 stop8h 50m
Fri 18/907:50 -
1 stop11h 25m
Deal found 26/8£92
Tue 22/915:45 -
1 stop6h 10m
Sat 26/907:05 -
1 stop5h 05m
Deal found 26/8£90
Sat 26/906:45 -
1 stop16h 30m
Tue 29/906:15 -
Nonstop2h 25m
Deal found 30/8£89
Sat 26/919:00 -
Nonstop2h 25m
Sat 3/1017:35 -
1 stop6h 00m
Deal found 30/8£89
Sat 26/906:05 -
Nonstop2h 30m
Mon 28/920:50 -
1 stop11h 55m
Deal found 30/8£89
Sat 26/906:05 -
Nonstop2h 30m
Tue 29/907:45 -
1 stop6h 35m
Deal found 30/8£91
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 31 August 2026.
Sun 29/1118:15 -
Nonstop2h 25m
Deal found 31/8£46
Mon 28/917:20 -
1 stop6h 30m
Deal found 27/8£46
Tue 22/917:20 -
1 stop28h 30m
Deal found 29/8£46
Mon 21/920:05 -
1 stop11h 25m
Deal found 28/8£47
Mon 14/920:55 -
Nonstop2h 40m
Deal found 31/8£47
Thu 15/1020:30 -
Nonstop2h 25m
Deal found 31/8£47
Sat 3/1006:05 -
Nonstop2h 30m
Deal found 31/8£47
Sun 13/1210:35 -
Nonstop2h 25m
Deal found 29/8£47
Mon 28/913:15 -
Nonstop2h 30m
Deal found 27/8£47
Wed 30/907:40 -
1 stop14h 10m
Deal found 30/8£48
Mon 14/906:35 -
1 stop12h 10m
Deal found 30/8£48
Wed 23/906:55 -
1 stop9h 05m
Deal found 30/8£48
Find 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 31 August 2026.
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 7,457,451 searches. Data last updated 31 August 2026.
Use the filters below to find and compare flights from London to Porto that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
Fastest return journey
LondonPorto
STN London Stansted - OPO Porto
STNOPO
London Stansted
Tue 15/9
17:40-20:05
Nonstop2h 25m
Porto
Tue 22/9
11:20-13:45
Nonstop2h 25m
£90
LondonPorto
STN London Stansted - OPO Porto
STNOPO
London Stansted
Thu 26/11
09:00-11:25
Nonstop2h 25m
Porto
Sun 29/11
18:10-20:35
Nonstop2h 25m
£92
LondonPorto
LGW London Gatwick - OPO Porto
LGWOPO
London Gatwick
Sun 11/10
09:35-12:00
Nonstop2h 25m
Porto
Sun 18/10
06:35-09:00
Nonstop2h 25m
£94
LondonPorto
LTN London Luton - OPO Porto
LTNOPO
London Luton
Fri 15/1
17:10-19:40
Nonstop2h 30m
Porto
Sun 17/1
20:00-22:25
Nonstop2h 25m
£95
LondonPorto
STN London Stansted - OPO Porto
STNOPO
London Stansted
Thu 8/10
20:30-22:55
Nonstop2h 25m
Porto
Mon 12/10
06:15-08:40
Nonstop2h 25m
£96
LondonPorto
STN London Stansted - OPO Porto
STNOPO
London Stansted
Fri 25/9
06:30-08:55
Nonstop2h 25m
Porto
Mon 28/9
06:15-08:40
Nonstop2h 25m
£96
LondonPorto
STN London Stansted - OPO Porto
STNOPO
London Stansted
Fri 8/1
09:05-11:30
Nonstop2h 25m
Porto
Tue 12/1
13:45-16:10
Nonstop2h 25m
£97
LondonPorto
LTN London Luton - OPO Porto
LTNOPO
London Luton
Thu 15/10
07:15-16:35
1 stop9h 20m
Porto
Fri 16/10
09:20-11:40
Nonstop2h 20m
£98
LondonPorto
LGW London Gatwick - OPO Porto
LGWOPO
London Gatwick
Fri 13/11
09:35-12:05
Nonstop2h 30m
Porto
Mon 16/11
10:05-12:25
Nonstop2h 20m
£99
LondonPorto
LTN London Luton - OPO Porto
LTNOPO
London Luton
Fri 2/10
19:40-06:50
1 stop11h 10m
Porto
Mon 5/10
22:40-14:20
1 stop15h 40m
£99
Flights are sorted by cheapest return flights first.
Deals found on 27/8
Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6
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.
LON-OPO
STN-OPO
LGW-OPO
LTN-OPO
LHR-OPO
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
LON-OPO
STN-OPO
LGW-OPO
LTN-OPO
LHR-OPO
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 £106). Flying from London to Porto in December is currently the most expensive (average of £244). 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 31 August 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 27% on flights from London to Porto by exploring options for tickets in the afternoon.
How much does it cost for a return flight from London to Porto?
Airfare is below average for this route at the moment.
London to Porto flights typically cost between £108 and £193 in September.The cheapest return price found within the last 5 days was £89 on easyJet (26 Sept–29 Sept).
How often are flights from London to Porto delayed?
About 22% of weekly flights between London and Porto have experienced delays in the past year, with the average delay time being 124 minutes.
What is the most punctual flight time for London to Porto flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on London to Porto flights?
Over the past year, easyJet have had the lowest number of delays on this route, with just 19% of flights being delayed.
How far ahead should I book a flight from London to Porto?
To ensure you get the cheapest price possible for a flight from London to Porto, you should look to book at least 35 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 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 29 August 2026.
Travellers seeking maximum savings on their London to Porto flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 31 August 2026.
See what other customers who have flown with Vueling,TAP AIR PORTUGAL, andRyanair 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.
The overhead compartment from my seat broke, and my bag got sent 10 seats over. It was an inconvenience
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.
How long is the flight from London to Porto?
Departing from London to Porto will take you 2h 25m. London and Porto are separated by a distance of 846 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from London to Porto round-trip?
According to our current data, Ryanair (£39), easyJet (£58), and British Airways (£94) offers the cheapest pricing from London to Porto. Ryanair is priced at 74% 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 £22. Users have also found prices from £29 and £63 on easyJet and British Airways, 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, January is the cheapest month in which you can book a flight from London to Porto (average of £106). Flying from London to Porto in December is currently the most expensive (average of £244). 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
Guimarães
Santa Maria da Feira
Viseu
Chaves
Coimbra
Aveiro
Vila Nova de Gaia
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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 31 August 2026.
Explore flights to Porto departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 31 August 2026.
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 7,457,451 searches. Data last updated 31 August 2026.
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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