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Cheap flights from Porto to London Stansted Airport from £30

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — STN
6 Apr — 13 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Porto to London Stansted are usually found in January or March, booked 54 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Porto to Stansted

Enter your travel dates to find the best prices.

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 7 March 2026.

Sat 4/421:50
OPO
-
STN
Nonstop2h 25m
Ryanair
Sun 12/420:45
STN
-
OPO
Nonstop2h 25m
Ryanair
Deal found 3/3£55
Thu 23/421:25
OPO
-
STN
Nonstop2h 25m
Ryanair
Mon 27/409:05
STN
-
OPO
Nonstop2h 25m
Ryanair
Deal found 3/3£55
Thu 16/421:25
OPO
-
STN
Nonstop2h 25m
Ryanair
Sun 19/408:45
STN
-
OPO
Nonstop2h 25m
Ryanair
Deal found 2/3£56
Fri 3/421:30
OPO
-
STN
Nonstop2h 25m
Ryanair
Sun 12/408:45
STN
-
OPO
Nonstop2h 25m
Ryanair
Deal found 3/3£57
Sat 4/421:50
OPO
-
STN
Nonstop2h 25m
Ryanair
Fri 10/406:30
STN
-
OPO
Nonstop2h 25m
Ryanair
Deal found 3/3£58
Fri 24/421:30
OPO
-
STN
Nonstop2h 25m
Ryanair
Sun 26/408:45
STN
-
OPO
Nonstop2h 25m
Ryanair
Deal found 2/3£60
Fri 3/421:30
OPO
-
STN
Nonstop2h 25m
Ryanair
Thu 9/420:30
STN
-
OPO
Nonstop2h 25m
Ryanair
Deal found 3/3£61
Sat 4/421:50
OPO
-
STN
Nonstop2h 25m
Ryanair
Wed 8/420:35
STN
-
OPO
Nonstop2h 25m
Ryanair
Deal found 2/3£61
Sat 4/421:50
OPO
-
STN
Nonstop2h 25m
Ryanair
Thu 9/420:30
STN
-
OPO
Nonstop2h 25m
Ryanair
Deal found 3/3£62
Thu 12/306:10
OPO
-
STN
Nonstop2h 25m
Ryanair
Sun 15/306:10
STN
-
OPO
Nonstop2h 25m
Ryanair
Deal found 4/3£63

Find 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 7 March 2026.

Round-trip from

£55

One-way from

£30

Popular in

June

Cheapest in

January

Average price

£68

Good round-trip deal

£54 or less

Good one-way deal

£49 or less
Ryanair
  • Ryanair
  • 4/4-12/4
  • Nonstop
  • 4h 50m total
  • Porto to London
Search Deals
Ryanair
  • Ryanair
  • 5/6
  • Nonstop
  • 2h 25m total
  • Porto to London
Search Deals
Highest demand for flights based on searches. 34% potential increase in price (£48 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 17% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Porto to London Stansted.
Search Deals
Price to beat on a one-way flight from Porto to London Stansted.
Search Deals

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 7 March 2026.
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

Cheapest return flight
Fastest return journey

PortoLondon

OPO - STN

OPOSTN

Porto

Fri 3/4

10:00-23:20

2 stops13h 20m

London Stansted

Tue 14/4

18:55-06:45

1 stop11h 50m

£119

PortoLondon

OPO - STN

OPOSTN

Porto

Wed 29/4

16:40-22:10

1 stop29h 30m

London Stansted

Sun 3/5

10:50-09:40

1 stop22h 50m

£313

PortoLondon

OPO - STN

OPOSTN

Porto

Thu 30/4

11:00-22:10

1 stop11h 10m

London Stansted

Sun 3/5

10:50-09:40

1 stop22h 50m

£314

PortoLondon

OPO - STN

OPOSTN

Porto

Thu 25/6

16:40-16:40

1 stop24h 00m

London Stansted

Sun 28/6

17:35-09:40

1 stop16h 05m

£314

PortoLondon

OPO - STN

OPOSTN

Porto

Thu 23/4

06:10-22:10

1 stop16h 00m

London Stansted

Mon 27/4

10:50-09:40

1 stop22h 50m

£317

PortoLondon

OPO - STN

OPOSTN

Porto

Fri 26/6

16:45-22:10

1 stop29h 25m

London Stansted

Sun 28/6

10:50-15:50

1 stop29h 00m

£317

PortoLondon

OPO - STN

OPOSTN

Porto

Thu 7/5

11:00-22:10

1 stop11h 10m

London Stansted

Mon 11/5

10:50-15:50

1 stop29h 00m

£328

PortoLondon

OPO - STN

OPOSTN

Porto

Fri 15/5

10:40-16:50

1 stop30h 10m

London Stansted

Mon 18/5

10:50-15:50

1 stop29h 00m

£328

PortoLondon

OPO - STN

OPOSTN

Porto

Thu 16/4

11:00-16:40

1 stop29h 40m

London Stansted

Sun 19/4

10:50-09:40

1 stop22h 50m

£333

PortoLondon

OPO - STN

OPOSTN

Porto

Fri 1/5

16:45-09:55

1 stop17h 10m

London Stansted

Sun 3/5

10:50-09:40

1 stop22h 50m

£336

Flights are sorted by cheapest return flights first.

Deals found on 6/3

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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 27 February 2026.

Booking 54 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, March is the cheapest month in which you can book a flight from Porto to London Stansted Airport (average of £32). Flying from Porto to London Stansted Airport in July is currently the most expensive (average of £96). 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 7 March 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 23% on flights from Porto to London Stansted Airport by exploring options for tickets in the evening.

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 21 February 2026.

Travellers seeking maximum savings on their Porto to London Stansted Airport flight should consider departing on Sunday at midday 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.

How much does it cost for a return flight from Porto to London Stansted Airport?

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 7 March 2026.
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
6.9
Okay
5,286 reviews
Check prices

Crew

7.5

Comfort

6.5

Food

6.0

Boarding

6.7

Entertainment

5.6

Overall

6.9

Reviews

1 / 20
8.0
Excellent

Nadine,Feb 2026

PSA - STN

The boarding process couldn't be more unpleasant really. We queue for half hour once we have arrived trhough the gate. They let us through the gates even though they have not opened the doors of the plane as yet. i feel like cattle. This time i decided not to bring any cabin luggage so that I could go through the gate last. Then I waited in the sun whilst everyone found their seats. At least 20 minutes. It was like torture. If i had a cabin bag - i would never have been able to put it above me, near my seat (which is always at the front) because the overhead cabin space would have been full. I need to work out a better strategy for next time or beg RyanAir and the cheaper airlines to work out a better boarding process. What do I do???
Ryanair
6.9
Okay
5,286 reviews
Ryanair
6.9
Okay
5,286 reviews
Check prices

Crew

7.5

Comfort

6.5

Food

6.0

Boarding

6.7

Entertainment

5.6

Overall

6.9

Reviews

1 / 20
8.0
Excellent

Nadine,Feb 2026

PSA - STN

The boarding process couldn't be more unpleasant really. We queue for half hour once we have arrived trhough the gate. They let us through the gates even though they have not opened the doors of the plane as yet. i feel like cattle. This time i decided not to bring any cabin luggage so that I could go through the gate last. Then I waited in the sun whilst everyone found their seats. At least 20 minutes. It was like torture. If i had a cabin bag - i would never have been able to put it above me, near my seat (which is always at the front) because the overhead cabin space would have been full. I need to work out a better strategy for next time or beg RyanAir and the cheaper airlines to work out a better boarding process. What do I do???

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.

  • How long is the flight from Porto to London Stansted Airport?

    There are many flights that can get you from Porto to London Stansted Airport in 15h 30m. Fly via Ryanair or Turkish Airlines to get the fastest option. The distance between Porto and London Stansted Airport is about 846 mi. This flight may include one or multiple stops.

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

    According to our current data, Ryanair (£52), offers the cheapest pricing from Porto to London Stansted Airport. Users have found that Ryanair is 57% cheaper than the other options available to this destination.

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

    On average you can expect to pay £101 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 £37.

  • 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, March is the cheapest month in which you can book a flight from Porto to London Stansted Airport (average of £32). Flying from Porto to London Stansted Airport in July is currently the most expensive (average of £96). 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
Wembley
Luton
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Eastbourne
Chelmsford
Ipswich
Bedford
Romford
Southend-on-Sea

Browse thousands of different options on Cheapflights for your next trip

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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 7 March 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£52Average£136FlexibilityNo 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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