OPO - STN

£42 Find Cheap Flights from Porto to London Stansted Airport – Compare and Save

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Everything you should know

Cheapest return flight
£62
Typical prices: £73-£139
Ryanair
Mon 5/11Thu 8/11
OPO - STN • Direct
Cheapest one-way flight
£42
Typical prices: £43-£125
Ryanair
Thu 15/11
OPO - STN • Direct
Direct flights
You can fly direct with Ryanair. Average duration is 2h 25m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 77% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 7 weeks in advance save around 44% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 33% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg £87 (return)
Shortest trip • 8h 40m (one-way)
Insights
Insights
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We hope you enjoy your trip to London Stansted Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Porto to Stansted (OPO-STN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Porto to Stansted

Thu, 5 Nov - Sun, 8 Nov
Ryanair Logo
15:20 - 17:45OPO  Porto-STN London Stansted
2h 25mdirect
Ryanair Logo
14:35 - 17:00STN  London Stansted-OPO Porto
2h 25mdirect
£62Ryanair
Thu, 15 Oct - Sun, 18 Oct
Ryanair Logo
21:25 - 23:50OPO  Porto-STN London Stansted
2h 25mdirect
Ryanair Logo
17:50 - 20:15STN  London Stansted-OPO Porto
2h 25mdirect
£62Ryanair
Tue, 17 Nov - Sat, 21 Nov
Ryanair Logo
13:45 - 16:10OPO  Porto-STN London Stansted
2h 25mdirect
Ryanair Logo
12:40 - 15:05STN  London Stansted-OPO Porto
2h 25mdirect
£62Ryanair
Sat, 7 Nov - Sun, 8 Nov
Ryanair Logo
17:55 - 20:20OPO  Porto-STN London Stansted
2h 25mdirect
Ryanair Logo
10:35 - 13:00STN  London Stansted-OPO Porto
2h 25mdirect
£62Ryanair
Fri, 6 Nov - Mon, 9 Nov
Ryanair Logo
17:45 - 20:10OPO  Porto-STN London Stansted
2h 25mdirect
Ryanair Logo
09:10 - 11:35STN  London Stansted-OPO Porto
2h 25mdirect
£62Ryanair
Fri, 6 Nov - Sun, 8 Nov
Ryanair Logo
17:45 - 20:10OPO  Porto-STN London Stansted
2h 25mdirect
Ryanair Logo
10:35 - 13:00STN  London Stansted-OPO Porto
2h 25mdirect
£62Ryanair
Wed, 18 Nov - Fri, 20 Nov
Ryanair Logo
07:05 - 09:30OPO  Porto-STN London Stansted
2h 25mdirect
Ryanair Logo
13:20 - 15:45STN  London Stansted-OPO Porto
2h 25mdirect
£62Ryanair
Wed, 18 Nov - Fri, 20 Nov
Ryanair Logo
07:05 - 09:30OPO  Porto-STN London Stansted
2h 25mdirect
Ryanair Logo
13:20 - 15:45STN  London Stansted-OPO Porto
2h 25mdirect
£62Ryanair
Thu, 15 Oct - Mon, 19 Oct
Multiple Airlines Logo
21:25 - 23:50OPO  Porto-STN London Stansted
2h 25mdirect
Multiple Airlines Logo
05:55 - 09:25STN  London Stansted-OPO Porto
27h 30m1 stop Madrid Barajas
£66Multiple Airlines
Thu, 15 Oct - Sun, 18 Oct
Multiple Airlines Logo
06:25 - 12:00OPO  Porto-STN London Stansted
5h 35m1 stop Faro
Multiple Airlines Logo
08:45 - 11:10STN  London Stansted-OPO Porto
2h 25mdirect
£68Multiple Airlines
Booking Insights

Price, demand, and travel trends for Porto to London Stansted Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Porto to London Stansted Airport with more confidence.

How much is a return flight from Porto to London Stansted Airport?

Return flights from Porto to London Stansted Airport start at £62. Prices are below average for this route right now, with typical return fares ranging from £73 to £139. The lowest price found in the past 5 days was £62 on Ryanair.

What's the cheapest day of the week to fly from Porto to London Stansted Airport?

Wednesday is the cheapest day of the week to fly from Porto to London Stansted Airport and is 11% cheaper than the average day. Monday is the most expensive day with flight prices 12% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•January is the cheapest month to fly from Porto to London Stansted Airport at £70 return.
•August (£138) and December (£131) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 97% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Porto to London Stansted Airport the cheapest?

Flights from Porto to London Stansted Airport are cheapest 7 weeks before departure. Booking in this window typically costs about 44% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Porto to Stansted

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Duncan Madden

Duncan Madden

Expert on STN and OPO

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Key details for Porto to London Stansted Airport flights

Low season

August

Cheapest flight

£42
Best time to beat the crowds but there is an average 33% increase in price.
Most popular time to fly and prices are also 11% lower on average.
Flights from Porto to London Stansted Airport

When to book flights from Porto to Stansted

Are your dates flexible? Find out the best times to travel from Porto to Stansted based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Porto to London Stansted Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airlines offer extra legroom and free seat selection on Porto to London Stansted Airport flights?

    Among airlines operating Porto to London Stansted Airport flights:

    • Ryanair: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines are available on the route from Porto to London Stansted Airport?

    Only Ryanair operates flights between Porto and London Stansted Airport.

  • Which airports can I use when flying from Porto to London Stansted Airport?

    Flights from Porto to London Stansted Airport usually depart from Porto (OPO) and arrive at London Stansted (STN).

  • Which airlines include bags at no extra cost on Porto to London Stansted Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Ryanair: a cabin bag and a checked bag in Economy class

    Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

  • Which cabin classes can I book on flights from Porto to London Stansted Airport?

    Only Economy class is available on flights from Porto to London Stansted Airport.

  • How much can I save by having a stopover when flying from Porto to London Stansted Airport?

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average £87 return via Edinburgh Turnhouse (EDI), compared with £104 for direct.

  • What is the standard checked bag allowance on flights from Porto to London Stansted Airport?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £15–£74 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Porto to London Stansted Airport?

    The Airbus A320-100/200 family is used most often on this route, operated mainly by easyJet and TAP AIR PORTUGAL. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

  • Which airports do connecting flights from Porto to London Stansted Airport pass through?

    Connecting flights from Porto to London Stansted Airport most commonly pass through:

    • Edinburgh Turnhouse (EDI) – 80% of one-stop connections
    • Palma de Mallorca Son Sant Joan (PMI) – 20% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Porto to London Stansted Airport?

    Yes. Being flexible with your travel dates can save you up to 21% on the Porto to London Stansted Airport route. Wednesday is the cheapest departure day at £93 return on average, while Monday is the most expensive at £118, a difference of £25. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed on the route from Porto to London Stansted Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Porto to London Stansted Airport route, 23% of flights were delayed in the past 3 months, with delays averaging 2 hours 5 minutes.

  • How are flight departures from Porto to London Stansted Airport spread across the day?

    Morning is the busiest departure period on Porto to London Stansted Airport flights, with 50% leaving in that window. Evening departures account for 50%, Afternoon flights for 0%, and Night flights for 0%.

  • What popular places can I visit in London Stansted Airport?

    Some of the most popular sights in London Stansted Airport are Hyde Park, Tower Bridge, and Royal Albert Hall. These are among the most viewed places in London Stansted Airport on KAYAK.

  • What are the earliest and latest flights from Porto to London Stansted Airport?

    These are the earliest and latest flight times available from Porto to London Stansted Airport:

    • Earliest: departs at 06:05 and lands at 08:30
    • Latest: departs at 22:25 and lands at 00:50.

    The flight takes about 2h 25m.

  • How expensive are last-minute Porto to London Stansted Airport flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 30% above the route average of £104. Book 7 weeks before departure for the lowest fares.

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

    A direct flight from Porto to London Stansted Airport takes 2h 25m, covering 846 miles.

  • Do I need a passport to fly from Porto to London Stansted Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Porto to London Stansted Airport looking right now?

    One-way fares from Porto to London Stansted Airport are currently lower than usual. Average one-way flight prices are about £43, which is 44% below the typical average for this route.

  • How does Ryanair's on-time performance compare to other airlines on Porto to London Stansted Airport flights?

    Ryanair is the only airline operating Porto to London Stansted Airport flights. 77% of its flights are on time.

  • How do delay rates compare for morning and evening flights from Porto to London Stansted Airport?

    Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different stopover airport from Porto to London Stansted Airport?

    Flying via Edinburgh Turnhouse (EDI) gives the shortest average 1-stop total travel time of 7h 44m, compared to 8h 40m via Palma de Mallorca Son Sant Joan (PMI).

  • Which car hire options are available at London Stansted Airport (STN)?

    London Stansted Airport (STN) hosts 5 major car hire companies, with daily rates starting from around £7 for economy cars. Top options include:
    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • U-Save

  • How much should I expect to pay for a Porto to London Stansted Airport flight?

    Return flights from Porto to London Stansted Airport range from £73 to £139, with an average of £104 over the past 12 months. Anything below £73 counts as a good deal.

Your guide to booking Porto to London Stansted Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure instead of Monday. On this route, Wednesday flights average £93 – about £25 less than Monday (21% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 7 weeks before you fly. On this route, that window historically saves about 44% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Porto to London Stansted Airport trip for January. Fares historically average £70 return in that month – typically £68 less than the most expensive month, which is August (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Edinburgh Turnhouse Airport (EDI) can be cheaper than flying direct. The cheapest stopover option averages £87 return on this route – about £17 less than direct flights (based on the last 12 months).

Prefer to fly direct from Porto to London Stansted Airport?

 
Find which airlines fly direct from Porto Airport to London Stansted Airport, which days they fly and book direct flights.

Direct departures

Porto to London Stansted

Monday

Ryanair

Ryanair

Tuesday

Ryanair

Ryanair

Wednesday

Ryanair

Ryanair

Thursday

Ryanair

Ryanair

Friday

Ryanair

Ryanair

Saturday

Ryanair

Ryanair

Sunday

Ryanair

Ryanair

See more direct flights

Direct returns

London Stansted to Porto

Monday

Ryanair

Ryanair

Tuesday

Ryanair

Ryanair

Wednesday

Ryanair

Ryanair

Thursday

Ryanair

Ryanair

Friday

Ryanair

Ryanair

Saturday

Ryanair

Ryanair

Sunday

Ryanair

Ryanair

See more direct flights

More options for your flight from Porto to Stansted

Complete your trip to London with a hotel stay or car hire