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Cheap flights from Porto to London from £44

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto to London departing on 20/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Ryanair Logo
06:05 - 08:30OPO-STN
2h 25mdirect
Ryanair Logo
20:35 - 23:00STN-OPO
2h 25mdirect
£54Ryanair
Find Deal
Wed, 22 Oct - Mon, 3 Nov
Ryanair Logo
21:35 - 23:59OPO-STN
2h 24mdirect
Ryanair Logo
06:35 - 09:00STN-OPO
2h 25mdirect
£55Ryanair
Find Deal
Thu, 9 Oct - Wed, 15 Oct
Ryanair Logo
16:35 - 19:00OPO-STN
2h 25mdirect
Ryanair Logo
06:15 - 08:40STN-OPO
2h 25mdirect
£56Ryanair
Find Deal
Wed, 12 Nov - Tue, 18 Nov
Ryanair Logo
21:35 - 23:59OPO-STN
2h 24mdirect
Ryanair Logo
15:55 - 18:20STN-OPO
2h 25mdirect
£57Ryanair
Find Deal
Thu, 23 Oct - Thu, 30 Oct
Ryanair Logo
11:10 - 13:35OPO-STN
2h 25mdirect
Ryanair Logo
06:15 - 08:40STN-OPO
2h 25mdirect
£57Ryanair
Find Deal
Fri, 14 Nov - Tue, 18 Nov
Ryanair Logo
21:35 - 23:59OPO-STN
2h 24mdirect
Ryanair Logo
13:45 - 16:10STN-OPO
2h 25mdirect
£58Ryanair
Find Deal
Thu, 16 Oct - Wed, 29 Oct
Ryanair Logo
06:05 - 08:30OPO-STN
2h 25mdirect
Ryanair Logo
14:55 - 17:20STN-OPO
2h 25mdirect
£59Ryanair
Find Deal
Wed, 8 Oct - Wed, 8 Oct
Ryanair Logo
06:05 - 08:30OPO-STN
2h 25mdirect
Ryanair Logo
08:45 - 11:10STN-OPO
2h 25mdirect
£60Ryanair
Find Deal
Wed, 22 Oct - Sun, 2 Nov
Multiple Airlines Logo
09:15 - 11:40OPO-STN
2h 25mdirect
Multiple Airlines Logo
06:25 - 08:50STN-OPO
2h 25mdirect
£79Multiple Airlines
Find Deal
Thu, 9 Oct - Sat, 11 Oct
Multiple Airlines Logo
21:35 - 23:59OPO-STN
2h 24mdirect
Multiple Airlines Logo
05:55 - 12:35STN-OPO
6h 40m1 stop
£81Multiple Airlines
Find Deal
Thu, 23 Oct - Sun, 2 Nov

Ryanair flights from Porto to London Stansted Airport

Our best Ryanair deals on Porto to London Stansted Airport flight tickets
Ryanair
22 Oct
OPO06:05Porto
2h 25m
STN08:30London Stansted
3 Nov
STN20:35London Stansted
2h 25m
OPO23:00Porto
£54
Find similar
Ryanair
9 Oct
OPO21:35Porto
2h 24m
STN23:59London Stansted
15 Oct
STN06:35London Stansted
2h 25m
OPO09:00Porto
£55
Find similar
Ryanair
12 Nov
OPO16:35Porto
2h 25m
STN19:00London Stansted
18 Nov
STN06:15London Stansted
2h 25m
OPO08:40Porto
£56
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Porto to London Stansted Airport 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 279,928 searches. Data last updated 26 September 2025.
Use the filters below to find and compare flights from Porto to London Stansted Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortoLondon

OPO - STN

OPOSTN

Porto

Wed 22/10

06:05-08:30

Nonstop2h 25m

London Stansted

Mon 3/11

20:35-23:00

Nonstop2h 25m

£54

PortoLondon

OPO - STN

OPOSTN

Porto

Thu 9/10

21:35-23:59

Nonstop2h 24m

London Stansted

Wed 15/10

06:35-09:00

Nonstop2h 25m

£55

PortoLondon

OPO - STN

OPOSTN

Porto

Wed 12/11

16:35-19:00

Nonstop2h 25m

London Stansted

Tue 18/11

06:15-08:40

Nonstop2h 25m

£56

PortoLondon

OPO - STN

OPOSTN

Porto

Thu 23/10

21:35-23:59

Nonstop2h 24m

London Stansted

Thu 30/10

15:55-18:20

Nonstop2h 25m

£57

PortoLondon

OPO - STN

OPOSTN

Porto

Fri 14/11

11:10-13:35

Nonstop2h 25m

London Stansted

Tue 18/11

06:15-08:40

Nonstop2h 25m

£57

PortoLondon

OPO - STN

OPOSTN

Porto

Thu 16/10

21:35-23:59

Nonstop2h 24m

London Stansted

Wed 29/10

13:45-16:10

Nonstop2h 25m

£58

PortoLondon

OPO - STN

OPOSTN

Porto

Wed 8/10

06:05-08:30

Nonstop2h 25m

London Stansted

Wed 8/10

14:55-17:20

Nonstop2h 25m

£59

PortoLondon

OPO - STN

OPOSTN

Porto

Wed 22/10

06:05-08:30

Nonstop2h 25m

London Stansted

Sun 2/11

08:45-11:10

Nonstop2h 25m

£60

PortoLondon

OPO - STN

OPOSTN

Porto

Thu 9/10

09:15-11:40

Nonstop2h 25m

London Stansted

Sat 11/10

06:25-08:50

Nonstop2h 25m

£79

PortoLondon

OPO - STN

OPOSTN

Porto

Thu 23/10

21:35-23:59

Nonstop2h 24m

London Stansted

Sun 2/11

05:55-12:35

1 stop6h 40m

£81

Flights are sorted by cheapest return flights first.

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

How to get the cheapest flight ticket from Porto to London Stansted Airport

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 cheapest month to fly to London Stansted Airport?

The cheapest month to fly to London Stansted Airport from Porto is in February. Flight prices, which tend to average around £49, are often lower during this time because this is during the off-season. If you aren’t able to travel to London Stansted Airport during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £65.

What is the cheapest day to depart on your flight to London Stansted Airport?

According to our data, Tuesday is the cheapest day to fly to London Stansted Airport from Porto. The lowest ticket price found for a Tuesday departure recently was £61. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to London Stansted Airport is Friday, with ticket prices averaging around £120.

What is the cheapest time of day to depart on your flight to London Stansted Airport?

Our data shows that the cheapest Porto to London Stansted Airport flights are usually those with departure times at midday. Our users have found flights to London Stansted Airport at midday for as low as £59. Flights in the afternoon are often more expensive, with an average ticket price of £121.

What is the cheapest Porto to London Stansted flight route?

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

How far in advance should I book a flight to London Stansted Airport?

You are more likely to see cheaper flights to London Stansted Airport from Porto when booking weeks ahead of your departure date. In general, you can expect to find flights to London Stansted Airport for around £122 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Stansted Airport from Porto for as low as £58 on momondo.

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

There is only 1 cabin class available to choose from on Porto to London Stansted flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Porto to London Stansted Airport flight prices changed over time?

As of September 2025, prices for Porto to London Stansted Airport flights are approximately 10% more expensive when compared to flights at the same time last year.

When to book flights from Porto to London Stansted Airport

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

Cheap Porto to London Stansted Airport (OPO to STN) flight deals and tips

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

Best price found

£69

Fastest flight time

2h 15m

Direct flights

Every day
The best one-way flight to London Stansted Airport from Porto in the past 72 hours is £69. The best return flight deal from Porto to London Stansted Airport found on momondo in the last 72 hours is £99.
The fastest flight from Porto to London Stansted Airport takes 2h 15m
Direct flights go from Porto to London Stansted Airport every day.
Search flight deals

  • How far is Porto to London Stansted by plane?

    Porto and London Stansted are 850.6 mi apart from one another. By plane, this route typically takes 2h 15m.

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

    Prices for flights from Porto Airport to London Stansted Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from Porto Airport to London Stansted 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 layovers. It is recommended that you verify with the airline you are booking with for travel from Porto Airport to London Stansted Airport.

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

    The travel and health documents required for your trip to London Stansted 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 license, and a passport valid for six-months after you plan to arrive at London Stansted 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 Porto to London Stansted Airport?

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

Best airlines flying from Porto to London Stansted Airport

Compare and see reviews for airlines that fly from Porto to London Stansted Airport with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £47Free CancellationRating
6.8
5,169 reviews
Search Ryanair flights

  • Ryanair Flights From Porto to London Stansted Airport

    Ryanair flight deals from Porto to London Stansted Airport start from £63 round-trip. Over the 9 Ryanair flights for this route in a normal week, average airfare is usually £168 round-trip - but some users have found much cheaper deals with momondo.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Luton
Milton Keynes
Maidstone
Gatwick
Slough
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Colchester
Worthing
Chelmsford
Dover
Hayes
Dartford
Stansted
Hounslow
Chichester

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Porto.

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

momondo does allow users to show only those flights to London from Porto which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Porto to London.

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

Price alerts on flights to London from Porto are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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