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Cheap flights from Porto to London Stansted Airport from £45

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — STN
20 Aug — 27 Aug1
1 adult

Cheapflights Tip: The best prices from Porto to London Stansted are usually found in February or January, booked 59 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

Cheap flight deals from Porto to Stansted

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Stansted (STN). 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 15 August 2025.

Round-trip from

£66

One-way from

£45

Popular in

June

Cheapest in

February

Average price

£148

Good round-trip deal

£90 or less

Good one-way deal

£70 or less
Ryanair
  • Ryanair
  • 2/10-5/10
  • Nonstop
  • 4h 50m total
  • Porto to London
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Ryanair
  • Ryanair
  • 3/10
  • Nonstop
  • 2h 25m total
  • Porto to London
Search Deals
Highest demand for flights based on searches. 34% potential increase in price (£44 potential increase over avg. return price).
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Cheapest flight prices on average. 18% potential price decrease (£14 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Porto to London Stansted.
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Price to beat on a one-way flight from Porto to London Stansted.
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Find flight deals from Porto to Stansted

Cheapest flights from Porto to Stansted
Explore the most affordable flight options available from Porto to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Thu 2/1009:15OPO - STN
Nonstop2h 25mRyanair
Sun 5/1008:45STN - OPO
Nonstop2h 25mRyanair
Deal found 14/8£66
Tue 11/1119:40OPO - STN
Nonstop2h 25mRyanair
Sat 15/1108:35STN - OPO
Nonstop2h 25mRyanair
Deal found 13/8£68
Thu 9/1021:35OPO - STN
Nonstop2h 24mRyanair
Sun 12/1008:45STN - OPO
Nonstop2h 25mRyanair
Deal found 14/8£69
Sat 20/921:50OPO - STN
Nonstop2h 25mRyanair
Wed 1/1006:35STN - OPO
Nonstop2h 25mRyanair
Deal found 13/8£73
Mon 17/1117:45OPO - STN
Nonstop2h 25mRyanair
Thu 20/1109:00STN - OPO
Nonstop2h 25mRyanair
Deal found 14/8£74
Sat 11/1021:50OPO - STN
Nonstop2h 25mRyanair
Mon 13/1006:30STN - OPO
Nonstop2h 20mRyanair
Deal found 13/8£75
Tue 4/1109:10OPO - STN
Nonstop2h 25mRyanair
Mon 10/1111:50STN - OPO
Nonstop2h 25mRyanair
Deal found 13/8£77
Fri 19/922:40OPO - STN
1 stop12h 45mRyanair
Mon 22/906:30STN - OPO
Nonstop2h 20mRyanair
Deal found 13/8£77
Fri 19/916:00OPO - STN
2 stops19h 25mMultiple Airlines
Mon 22/906:30STN - OPO
Nonstop2h 20mMultiple Airlines
Deal found 13/8£81

Cheapflights Fare Finder

 
Customise your flight search to find flights from Porto to Stansted 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 15 August 2025.
Use the filters below to find and compare flights from Porto to London Stansted Airport that are best for you.

Fly from

Porto

Fly to

Stansted

Route

Depart

Return

Price

PortoLondon

OPO - STN

OPOSTN

Porto

Fri 10/10

06:05-08:20

Nonstop2h 15m

London Stansted

Mon 13/10

06:30-08:50

Nonstop2h 20m

£66

PortoLondon

OPO - STN

OPOSTN

Porto

Thu 2/10

09:15-11:40

Nonstop2h 25m

London Stansted

Sun 5/10

08:45-11:10

Nonstop2h 25m

£66

PortoLondon

OPO - STN

OPOSTN

Porto

Tue 11/11

19:40-22:05

Nonstop2h 25m

London Stansted

Sat 15/11

08:35-11:00

Nonstop2h 25m

£68

PortoLondon

OPO - STN

OPOSTN

Porto

Thu 9/10

21:35-23:59

Nonstop2h 24m

London Stansted

Sun 12/10

08:45-11:10

Nonstop2h 25m

£69

PortoLondon

OPO - STN

OPOSTN

Porto

Sat 20/9

21:50-00:15

Nonstop2h 25m

London Stansted

Wed 1/10

06:35-09:00

Nonstop2h 25m

£73

PortoLondon

OPO - STN

OPOSTN

Porto

Fri 16/1

18:00-20:25

Nonstop2h 25m

London Stansted

Sun 18/1

06:10-08:35

Nonstop2h 25m

£74

PortoLondon

OPO - STN

OPOSTN

Porto

Mon 17/11

17:45-20:10

Nonstop2h 25m

London Stansted

Thu 20/11

09:00-11:25

Nonstop2h 25m

£74

PortoLondon

OPO - STN

OPOSTN

Porto

Fri 3/10

09:25-11:50

Nonstop2h 25m

£45

PortoLondon

OPO - STN

OPOSTN

Porto

Tue 30/9

06:05-08:30

Nonstop2h 25m

£46

PortoLondon

OPO - STN

OPOSTN

Porto

Thu 11/9

21:35-23:59

Nonstop2h 24m

£46

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Showing 1-10 of 12 results
1
2

Best time to book a flight from Porto to Stansted

Have a flexible travel schedule? Discover the best time to fly to Stansted from Porto 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 Porto to London Stansted Airport

How far ahead should I book a flight from Porto to London Stansted Airport?

Use this chart to determine the optimal time to book a return flight from Porto to Stansted. Price data was last updated on 8 August 2025.

Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights from Porto to London Stansted Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Porto to London Stansted Airport?

Currently, January is the cheapest month in which you can book a flight from Porto to London Stansted Airport (average of £55). Flying from Porto to London Stansted Airport in August is currently the most expensive (average of £113). 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 OPO to STN?

Find hourly flight availability from Porto to Stansted. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 August 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 51% on flights from Porto to London Stansted Airport by exploring options for tickets at midday.

What is the cheapest day to fly from Porto to London Stansted Airport?

Use this chart to determine the cheapest time to fly return from Porto to Stansted. Price data was last updated on 10 August 2025.

Travellers seeking maximum savings on their Porto to London Stansted Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Stansted

Get insights into the airlines that provide service to Stansted. 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 Stansted. Reviews last updated 15 August 2025.
Read reviews from past customers who have flown with Ryanair from Porto to London Stansted Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.8
Okay
5,153 reviews
Check prices

Crew

7.5

Food

6.0

Boarding

6.7

Comfort

6.5

Overall

6.8

Entertainment

5.6

Reviews

1 / 20
4.0
Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.
Ryanair
6.8
Okay
5,153 reviews
Ryanair
6.8
Okay
5,153 reviews
Check prices

Crew

7.5

Food

6.0

Boarding

6.7

Comfort

6.5

Overall

6.8

Entertainment

5.6

Reviews

1 / 20
4.0
Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.

Related info for your journey

Find useful and relevant information for your journey from Porto to Stansted. 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 from for flights from Porto to London Stansted?

    Located just 6.8 mi from the city center, Porto is the airport most travelers will use when flying to London Stansted from Porto. Booking flights from Porto (OPO) to London Stansted should be relatively easy as there is 1 daily outbound flight to London Stansted from 1 airline.

  • What is the cheapest airline to fly from Porto to London Stansted Airport round-trip?

    According to our current data, Ryanair (£47), offers the cheapest pricing from Porto to London Stansted Airport. Users have found that Ryanair is 60% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Porto to London Stansted Airport?

    No one likes to see their flight delayed. When booking a flight from Porto to London Stansted Airport consider choosing Ryanair (63%), Ryanair (56%) or Malta Air (11%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Porto to London Stansted Airport?

    On average you can expect to pay £121 for a flight from Porto to London Stansted Airport. The cheapest flight overall is £24 while the most popular route, (Porto - London Stansted) is currently priced at £49.

  • Can I find deals for flights from Porto to Stansted that include hotel bookings?

    Yes. In addition to deals on Porto to Stansted flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Porto to Stansted?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto to Stansted.

  • Can I find deals for business class flights from Porto to Stansted?

    Yes. Cheapflights offers flight deals from Porto to Stansted 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 Porto to London Stansted Airport?

    Currently, January is the cheapest month in which you can book a flight from Porto to London Stansted Airport (average of £55). Flying from Porto to London Stansted Airport in August is currently the most expensive (average of £113). 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 London Stansted Airport?

Book flights to London Stansted Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Gatwick
Slough
Deal
Luton
Wembley
Crawley
Ilford
Hayes
Ipswich
Southend-on-Sea
Winchester
Folkestone
Eastbourne
Maidstone
Watford
Chichester
Dartford

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Alternative routes for Porto to Stansted

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Top airline flying from Porto to Stansted

Discover the top airline that operate flights from Porto to Stansted. 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 15 August 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£47Average£124FlexibilityNo cancel feeOn-timeN/A
Search Ryanair 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 Porto to Stansted?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Stansted from Porto today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Porto to Stansted?

Cheapflights helps you find that perfect flight to Stansted from Porto by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Porto to Stansted with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Porto to Stansted, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Porto to Stansted become cheaper?

Yes, Cheapflights offers price alerts on Porto to Stansted 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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