LON - OPO

$75 Find Cheap Flights from London to Porto – Compare and Save

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Everything you should know

Cheapest return flight
$141
Typical prices: $229-$447
easyJet
Wed 5/12Fri 7/12
LTN - OPO • Direct
Cheapest one-way flight
$75
Typical prices: $121-$270
Ryanair
Sun 4/2
STN - OPO • Direct
Direct flights
You can fly direct with Ryanair, easyJet, and others. Average duration is 2h 26m.
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 26% average savings
Most popular
Insights
Insights
Avoid delays
Most punctual • 82% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 26% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 38% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg $229 (return)
Shortest trip • 5h 06m (one-way)
Insights
Insights
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We hope you enjoy your trip to Porto!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from London to Porto (LON-OPO)

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

Recent return flight deals from London to Porto

Sat, 5 Dec - Mon, 7 Dec
easyJet Logo
18:15 - 20:45LTN  London Luton-OPO Porto
2h 30mdirect
easyJet Logo
15:45 - 18:05OPO  Porto-LTN London Luton
2h 20mdirect
$141easyJet
20 hours ago
Tue, 24 Nov - Tue, 1 Dec
Ryanair Logo
07:45 - 18:55STN  London Stansted-OPO Porto
11h 10m1 stop Bergamo Orio Al Serio
Ryanair Logo
17:45 - 20:10OPO  Porto-STN London Stansted
2h 25mdirect
$142Ryanair
1 day ago
Fri, 11 Dec - Sun, 13 Dec
easyJet Logo
17:30 - 08:10LTN  London Luton-OPO Porto
14h 40m1 stop Milan Malpensa
easyJet Logo
20:00 - 22:25OPO  Porto-LTN London Luton
2h 25mdirect
$142easyJet
16 hours ago
Fri, 19 Feb - Fri, 26 Feb
easyJet Logo
17:10 - 19:40LTN  London Luton-OPO Porto
2h 30mdirect
easyJet Logo
20:30 - 22:55OPO  Porto-LTN London Luton
2h 25mdirect
$144easyJet
11 hours ago
Mon, 7 Dec - Fri, 11 Dec
easyJet Logo
07:00 - 09:30LGW  London Gatwick-OPO Porto
2h 30mdirect
easyJet Logo
19:35 - 21:55OPO  Porto-LGW London Gatwick
2h 20mdirect
$145easyJet
15 hours ago
Fri, 29 Jan - Mon, 1 Feb
easyJet Logo
17:10 - 19:40LTN  London Luton-OPO Porto
2h 30mdirect
easyJet Logo
15:45 - 18:05OPO  Porto-LTN London Luton
2h 20mdirect
$145easyJet
11 hours ago
Thu, 19 Nov - Mon, 23 Nov
easyJet Logo
08:15 - 10:45LTN  London Luton-OPO Porto
2h 30mdirect
easyJet Logo
12:00 - 18:25OPO  Porto-LTN London Luton
6h 25m1 stop Glasgow Intl
$147easyJet
1 day ago
Thu, 3 Dec - Tue, 8 Dec
easyJet Logo
09:30 - 12:00LGW  London Gatwick-OPO Porto
2h 30mdirect
easyJet Logo
19:15 - 21:35OPO  Porto-LGW London Gatwick
2h 20mdirect
$148easyJet
2 days ago
Fri, 5 Feb - Sun, 7 Feb
easyJet Logo
17:10 - 19:40LTN  London Luton-OPO Porto
2h 30mdirect
easyJet Logo
20:00 - 22:25OPO  Porto-LTN London Luton
2h 25mdirect
$148easyJet
5 hours ago
Fri, 11 Dec - Sun, 17 Jan
easyJet Logo
17:10 - 19:40LTN  London Luton-OPO Porto
2h 30mdirect
easyJet Logo
20:00 - 22:25OPO  Porto-LTN London Luton
2h 25mdirect
$151easyJet
3+ days ago
Booking Insights

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

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

How much is a return flight from London to Porto?

Return flights from London to Porto typically range from $229 to $447. The lowest price found in the past 5 days was $141 on easyJet.

What is the cheapest London to Porto flight route?

London Stansted Airport (STN) to Porto (OPO) is the cheapest London to Porto route, averaging $284 return. Other London to Porto routes average $403, based on KAYAK data over the past 12 months.

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

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from London to Porto. It's 7% cheaper than the average day, while Thursday is the most expensive, with prices 9% higher.

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

•January is the cheapest month to fly from London to Porto at $202 return.
•December ($448) and August ($393) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 121% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from London to Porto the cheapest?

Flights from London to Porto are cheapest 5 weeks before departure. Booking in this window typically costs about 26% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for London to Porto flights

Low season

December

Cheapest flight

$75
Beat the crowds with an average 39% drop in travellers.
The most popular month to fly with an average 42% increase in travellers.
One-way flight from London Stansted Airport to Porto

When to book flights from London to Porto

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

Your London to Porto flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

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

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

    • Earliest: departs at 06:30 and lands at 08:56
    • Latest: departs at 21:35 and lands at 00:01.

    The flight takes about 2h 26m.

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

    Two cabin classes are available on flights from London to Porto:

    • Economy class
    • Business Class

  • How long is a flight from London to Porto?

    A direct flight from London to Porto takes 2h 26m, covering 2,112 km.

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

    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 much should I expect to pay for a London to Porto flight?

    Return flights from London to Porto range from $229 to $447, with an average of $327 over the past 12 months. Anything below $229 counts as a good deal.

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

    Last-minute fares on this route (booked within two weeks of departure) run 13% above the $327 route average. Book 5 weeks before departure for the lowest fares.

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

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average $229 return via Faro (FAO), compared with $328 for direct.

  • How does on-time performance compare across airlines flying from London to Porto?

    easyJet is slightly above the route average for timely arrivals, while British Airways has a lower on-time arrival rate. On-time arrival rates on London to Porto flights are:

    • easyJet: 82% on time
    • British Airways: 80% on time
    • TAP AIR PORTUGAL: 77% on time

    On average, flights on this route are punctual 78% of the time.

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

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge $33–$142 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

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

    Morning is the busiest departure period on London to Porto flights, with 38% leaving in that window. Afternoon departures account for 25%, Evening flights for 25%, and Night flights for 12%.

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

    One-way fares from London to Porto are currently lower than usual. Average one-way flight prices are about $79, which is 57% below the typical average for this route.

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

    Flights from London to Porto may depart from several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN). Flights usually arrive at Porto (OPO).

  • What time of day has the fewest delays on flights from London to Porto?

    Morning flights have the fewest delays on this route, while evening departures tend to have the most.

  • At what point is a flight considered delayed from London to Porto?

    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 London to Porto route, 22% of flights were delayed in the past three months, with delays averaging 2h 03m.

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

    One-stop flights from London to Porto most commonly connect through:

    • Lisbon Humberto Delgado (LIS) – 54% of one-stop connections
    • Madrid Barajas (MAD) – 14% of one-stop connections
    • Barcelona-El Prat (BCN) – 9% of one-stop connections
    • Brussels Bruxelles-National (BRU) – 9% of one-stop connections

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

    Yes. Flexible dates can save you up to 15% on flights from London to Porto. Tuesday is the cheapest departure day at $306 return on average, while Thursday is the most expensive at $357, a difference of $51.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines fly from London to Porto?

    4 airlines operate flights between London and Porto. The airlines offering direct flights on this route include:

    • Ryanair
    • easyJet
    • TAP AIR PORTUGAL
    • British Airways

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

    Flying via Brussels Bruxelles-National (BRU) gives the shortest average 1-stop total travel time of 5h 06m, compared to 5h 32m via Zurich (ZRH) and 5h 56m via Frankfurt am Main (FRA).

  • What popular places can I visit in Porto?

    Some of the most popular sights in Porto are Avenida dos Aliados, Ribeira Square, and Palácio da Bolsa. These are among the most viewed places in Porto on KAYAK.

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

    Among airlines operating London to Porto flights:

    • Ryanair: offers free seat selection
    • easyJet: offers free seat selection
    • TAP AIR PORTUGAL: offers extra legroom; offers free seat selection

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

  • Which airlines include bags at no extra cost on London to Porto 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
    • easyJet: a cabin bag and a checked bag in Economy class
    • TAP AIR PORTUGAL: a cabin bag and a checked bag in Economy class

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

  • How much is a taxi from Porto Airport to the city centre?

    Taxis can be hired after your flight from London to Porto at the taxi rank outside the terminal. Taxis generally cost anywhere from €20-30 (£18-27) and will get you to the city centre in around 25-30 minutes. All taxis are metered, so you don’t have to worry about negotiating a flat rate.

  • Does Porto Airport offer free WiFi?

    Free WiFi is available to all travellers coming into or departing from Porto Airport. It's easy to connect and access is unlimited, so travellers who need to make last-minute arrangements or complete some work have the ability to do so. If you'd prefer to work from a computer, there are a few available in the ANA Lounge.

  • Is there a children’s play area at Porto Airport?

    If you’re traveling with children, Porto Airport offers a play area for children aged 3-12, as well as two play areas for children aged 2-6. Porto Airport’s Aerolândia play area is a paid service that includes a library, video library and several other materials for older children, while the two play areas for younger children can be accessed free of charge.

  • Does Porto Airport have an onsite hotel?

    Park Hotel Porto Aeroporto is Porto Airport’s onsite hotel. This hotel is around a three-minute walk from the airport and the nearby public transport options. Park Hotel Porto Aeroporto offers guests free WiFi, 24-hour reception, access to conference spaces and a handful of other standard airport hotel features.

Your guide to booking London to Porto 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 Tuesday departure and avoid flying on Thursday. On this route, Tuesday flights average $306, about $51 less than Thursday fares (14% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 5 weeks before you fly. On this route, that window historically saves about 26% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your London to Porto trip for January. Fares historically average $202 return in that month – typically $246 less than the most expensive month, which is December (based on the last 12 months).
  • For the best chance of arriving on time, fly with easyJet. Over the past three months, 82% of easyJet flights from London to Porto arrived on time, slightly above the route average of 78%. When flights on this route arrive late, they're delayed by an average of 2h 03m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Faro Airport (FAO) can be cheaper than flying direct. The cheapest stopover option averages $229 return on this route – about $99 less than direct flights (based on the last 12 months).
  • When booking a flight from London to Porto, you have several options for departure airports, but you’ll only be flying into Porto Airport, which lies about 7 miles northwest of Porto’s city centre. There are several airlines that fly out of all of London’s international airports, so you can make your booking to suit your budget and flight preferences.
  • After your flight, getting into Porto city centre is easy from the airport’s own metro stop. Line E (purple) goes from the airport into the city centre approximately every 20-30 minutes. It costs around €2.60 (£2.30), and the train will take you from Porto Airport to the city centre in about 30 minutes.
  • An additional option for getting into the centre and the surrounding areas is by taking a third-party shuttle bus with airport pick-up. Shuttles operated by companies like getBUS, Goin’Porto, Barquense and a handful of others can take you either to Porto city centre or other destinations across Portugal and southern Spain.
  • Feeling hungry before your flight? Porto airport offers a modest selection of airport restaurant options to choose from to refuel before your flight departs. Burger King, Costa Coffee, Caffriccio and a small assortment of other cafes and restaurants are available for either a quick bite or a full meal before heading back to London or onto your next destination.
  • Another option for grabbing a bite to eat before your flight is in Porto Airport’s ANA Lounge. The ANA Lounge can be accessed for around €24 (£22) and includes a quite long list of amenities. From internet stations equipped with computers and panoramic runway views to coffee, tea, snacks and alcoholic beverages, this lounge area can be a great alternative to waiting at the gate.

Prefer to fly direct from London to Porto?

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

Direct departures

London to Porto

Monday

British Airways,Ryanair,TAP AIR PORTUGAL, +1 more

British Airways,Ryanair, +2 more

Tuesday

Ryanair,TAP AIR PORTUGAL,easyJet, +1 more

Ryanair,TAP AIR PORTUGAL, +2 more

Wednesday

British Airways,Ryanair,TAP AIR PORTUGAL, +1 more

British Airways,Ryanair, +2 more

Thursday

British Airways,Ryanair,TAP AIR PORTUGAL, +1 more

British Airways,Ryanair, +2 more

Friday

British Airways,Ryanair,TAP AIR PORTUGAL, +1 more

British Airways,Ryanair, +2 more

Saturday

British Airways,Ryanair,TAP AIR PORTUGAL, +1 more

British Airways,Ryanair, +2 more

Sunday

British Airways,Ryanair,TAP AIR PORTUGAL, +1 more

British Airways,Ryanair, +2 more

See more direct flights

Direct returns

Porto to London

Monday

British Airways,Ryanair,TAP AIR PORTUGAL, +1 more

British Airways,Ryanair, +2 more

Tuesday

Ryanair,TAP AIR PORTUGAL,easyJet, +1 more

Ryanair,TAP AIR PORTUGAL, +2 more

Wednesday

British Airways,Ryanair,TAP AIR PORTUGAL, +1 more

British Airways,Ryanair, +2 more

Thursday

British Airways,Ryanair,TAP AIR PORTUGAL, +1 more

British Airways,Ryanair, +2 more

Friday

British Airways,Ryanair,TAP AIR PORTUGAL, +1 more

British Airways,Ryanair, +2 more

Saturday

British Airways,Ryanair,TAP AIR PORTUGAL, +1 more

British Airways,Ryanair, +2 more

Sunday

British Airways,Ryanair,TAP AIR PORTUGAL, +1 more

British Airways,Ryanair, +2 more

See more direct flights

More options for your flight from London to Porto

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