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Cheap flights from London to Porto from $63

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Porto departing on 24/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from London to Porto

Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
06:50 - 09:20LTN-OPO
2h 30mdirect
easyJet Logo
06:15 - 18:10OPO-LTN
11h 55m1 stop
$144easyJet
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Fri, 16 Jan - Tue, 20 Jan
easyJet Logo
09:35 - 12:05LGW-OPO
2h 30mdirect
easyJet Logo
21:15 - 23:30OPO-LGW
2h 15mdirect
$146easyJet
Find Deal
Fri, 23 Jan - Sun, 25 Jan
Ryanair Logo
18:50 - 21:15STN-OPO
2h 25mdirect
Ryanair Logo
14:05 - 16:30OPO-STN
2h 25mdirect
$146Ryanair
Find Deal
Sat, 8 Nov - Sat, 15 Nov
Ryanair Logo
12:50 - 15:15STN-OPO
2h 25mdirect
Ryanair Logo
16:00 - 18:25OPO-STN
2h 25mdirect
$147Ryanair
Find Deal
Sat, 22 Nov - Sat, 29 Nov
Multiple Airlines Logo
16:55 - 08:10LGW-OPO
15h 15m1 stop
Multiple Airlines Logo
19:45 - 22:05OPO-LGW
2h 20mdirect
$169Multiple Airlines
Find Deal
Sat, 6 Dec - Wed, 17 Dec
Multiple Airlines Logo
06:05 - 15:25LGW-OPO
9h 20m1 stop
Multiple Airlines Logo
12:35 - 14:55OPO-LGW
2h 20mdirect
$178Multiple Airlines
Find Deal
Tue, 9 Dec - Tue, 16 Dec
Vueling Logo
16:55 - 08:10LGW-OPO
15h 15m1 stop
Vueling Logo
08:45 - 17:10OPO-LGW
8h 25m1 stop
$199Vueling
Find Deal
Sat, 6 Dec - Wed, 17 Dec
KLM Logo
11:45 - 18:40LHR-OPO
6h 55m1 stop
KLM Logo
06:00 - 13:50OPO-LHR
7h 50m1 stop
$304KLM
Find Deal
Tue, 6 Jan - Wed, 21 Jan
KLM Logo
10:00 - 22:25LHR-OPO
12h 25m1 stop
KLM Logo
06:35 - 13:50OPO-LHR
7h 15m1 stop
$305KLM
Find Deal
Mon, 5 Jan - Thu, 22 Jan
Vueling Logo
15:15 - 08:25LHR-OPO
17h 10m1 stop
Vueling Logo
08:35 - 14:25OPO-LHR
5h 50m1 stop
$313Vueling
Find Deal
Sat, 6 Dec - Mon, 8 Dec

easyJet flights from London to Porto

Our best easyJet deals on London to Porto flight tickets
easyJet
16 Jan
LTN17:30London Luton
14h 40m
1 stop
OPO08:10Porto
18 Jan
OPO16:20Porto
2h 25m
LTN18:45London Luton
$144
Find similar
easyJet
23 Jan
LGW09:35London Gatwick
2h 30m
OPO12:05Porto
25 Jan
OPO21:15Porto
2h 15m
LGW23:30London Gatwick
$146
Find similar
easyJet
23 Jan
LGW19:50London Gatwick
12h 20m
1 stop
OPO08:10Porto
25 Jan
OPO21:15Porto
2h 15m
LGW23:30London Gatwick
$149
Find similar

Ryanair flights from London to Porto

Our best Ryanair deals on London to Porto flight tickets
Ryanair
8 Nov
STN18:50London Stansted
2h 25m
OPO21:15Porto
15 Nov
OPO14:05Porto
2h 25m
STN16:30London Stansted
$146
Find similar
Ryanair
22 Nov
STN12:50London Stansted
2h 25m
OPO15:15Porto
29 Nov
OPO16:00Porto
2h 25m
STN18:25London Stansted
$147
Find similar
Ryanair
8 Nov
STN18:50London Stansted
2h 25m
OPO21:15Porto
14 Nov
OPO11:10Porto
2h 25m
STN13:35London Stansted
$155
Find similar

momondo 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, momondo users made 78,305 searches. Data last updated 26 October 2025.
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

LondonPorto

LTN - OPO

LTNOPO

London Luton

Fri 16/1

06:50-09:20

Nonstop2h 30m

Porto

Tue 20/1

06:15-18:10

1 stop11h 55m

$144

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Fri 23/1

09:35-12:05

Nonstop2h 30m

Porto

Sun 25/1

21:15-23:30

Nonstop2h 15m

$146

LondonPorto

STN - OPO

STNOPO

London Stansted

Sat 8/11

18:50-21:15

Nonstop2h 25m

Porto

Sat 15/11

14:05-16:30

Nonstop2h 25m

$146

LondonPorto

STN - OPO

STNOPO

London Stansted

Sat 22/11

12:50-15:15

Nonstop2h 25m

Porto

Sat 29/11

16:00-18:25

Nonstop2h 25m

$147

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Sat 6/12

16:55-08:10

1 stop15h 15m

Porto

Wed 17/12

19:45-22:05

Nonstop2h 20m

$169

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Tue 9/12

06:05-15:25

1 stop9h 20m

Porto

Tue 16/12

12:35-14:55

Nonstop2h 20m

$178

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Sat 6/12

16:55-08:10

1 stop15h 15m

Porto

Wed 17/12

08:45-17:10

1 stop8h 25m

$199

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Tue 6/1

11:45-18:40

1 stop6h 55m

Porto

Wed 21/1

06:00-13:50

1 stop7h 50m

$304

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Mon 5/1

10:00-22:25

1 stop12h 25m

Porto

Thu 22/1

06:35-13:50

1 stop7h 15m

$305

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Sat 6/12

15:15-08:25

1 stop17h 10m

Porto

Mon 8/12

08:35-14:25

1 stop5h 50m

$313

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Porto from

How to get the cheapest flight ticket from London to Porto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London and Porto?

What is the cheapest month to fly to Porto?

In general, January is the cheapest month to fly from London to Porto. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $164. If you aren’t able to travel to Porto during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $181.

What is the cheapest day to depart on your flight to Porto?

Our data shows that Tuesday is the least expensive day to fly to Porto. Tickets to fly out on this day can be as low as $278. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from London to Porto for around $566.

What is the cheapest time of day to depart on your flight to Porto?

Our most recent data shows that the best time of day to fly to Porto is at midday. Flights from London to Porto during this time can be as low as $237. Flights in the morning are often more expensive, with an average ticket price of $320.

What is the cheapest London to Porto flight route?

Fly from London Gatwick to Porto for the best London - Porto flight prices

How far in advance should I book a flight to Porto?

You are more likely to see cheaper flights to Porto from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Porto for around $431 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto from London for as low as $338 on momondo.

What cabin class options are available on London to Porto flights?

There are 2 cabin classes available to choose from on London to Porto flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Porto flights?

No. A direct flight is the cheapest option for a flight between London to Porto.

How have London to Porto flight prices changed over time?

As of October 2025, prices for London to Porto flights are approximately 67% more expensive when compared to flights at the same time last year.

When to book flights from London to Porto

Are you open to changing your travel dates? Check out the ideal times to fly from London to Porto according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Porto (LON to OPO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Porto

Fastest flight time

2h 25m

Direct flights

Every day

Airports in Porto

1 airport
The fastest flight from London to Porto takes 2h 25m
Direct flights go from London to Porto every day.
There is 1 airport near Porto: Porto (OPO)
Search flight deals

  • How far is London to Porto by plane?

    London and Porto are 1319.4 km apart from one another. In terms of flight time, this usually takes a little over 2h 25m.

  • When did momondo last update prices for flights from London to Porto Airport?

    Prices for flights from London to Porto Airport refresh daily.

  • How many operators does momondo search for flights from London to Porto Airport?

  • How old do you have to be to fly from London to Porto Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London to Porto Airport.

  • What documentation or ID do you need to fly to Porto Airport?

    The travel and health documents required for your trip to Porto Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Porto Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from London to Porto?

  • What is the most popular airline from London to Porto?

Best airlines flying from London to Porto

Compare and see reviews for airlines that fly from London to Porto with momondo
Airline
Rating
Free cancellation
Price
British AirwaysPriceFrom $562Free cancellationRating
6.7
7,476 reviews
Search British Airways flights

  • British Airways Flights From London to Porto

    The lowest priced British Airways flight from London to Porto from the last 72 hours was $562. Generally, British Airways has 1 flight on this route every week with an average price of $623. British Airways is rated 6.7/10 by our users.

Travelling to a place near Porto?

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

Why use momondo?

Why should I use momondo to find a flight deal from London to Porto?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Porto. momondo saves you time and could save you money on your trip.

Can I find flights from London to Porto with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Porto flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Porto?

momondo helps you find the best flight between London and Porto by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Porto right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Porto from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Porto trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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