LHR - OPO

£52 Find Cheap Flights from London Heathrow Airport to Porto – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£107
Typical prices: £164-£288
Vueling
Tue 9/1Wed 17/1
LHR - OPO • 1 stop
Cheapest one-way flight
£51
Typical prices: £104-£199
Vueling
Tue 6/3
LHR - OPO • 1 stop
Direct flights
Not available
There are currently no direct flights between London Heathrow Airport and Porto. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
January
Cheapest • 31% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Barcelona-El Prat (BCN)
Cheapest • Avg £175 (return)
Brussels Bruxelles-National (BRU)
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 Heathrow to Porto (LHR-OPO)

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

Recent return flight deals from Heathrow to Porto

Tue, 12 Jan - Sun, 17 Jan
Vueling Logo
20:50 - 08:10LHR  London Heathrow-OPO Porto
11h 20m1 stop Barcelona-El Prat
Vueling Logo
08:45 - 20:05OPO  Porto-LHR London Heathrow
11h 20m1 stop Barcelona-El Prat
£107Vueling
Sat, 9 Jan - Sun, 17 Jan
Vueling Logo
09:55 - 21:15LHR  London Heathrow-OPO Porto
11h 20m1 stop Barcelona-El Prat
Vueling Logo
08:45 - 20:05OPO  Porto-LHR London Heathrow
11h 20m1 stop Barcelona-El Prat
£107Vueling
Sat, 30 Jan - Tue, 2 Feb
Iberia Logo
18:45 - 07:40LHR  London Heathrow-OPO Porto
12h 55m1 stop Madrid Barajas
Iberia Logo
20:40 - 08:25OPO  Porto-LHR London Heathrow
11h 45m1 stop Madrid Barajas
£115Iberia
Wed, 24 Feb - Sat, 27 Feb
Multiple Airlines Logo
09:55 - 20:20LHR  London Heathrow-OPO Porto
10h 25m1 stop Barcelona-El Prat
Multiple Airlines Logo
22:05 - 09:10OPO  Porto-LHR London Heathrow
11h 05m1 stop Barcelona-El Prat
£117Multiple Airlines
Wed, 12 May - Fri, 14 May
Iberia Logo
18:45 - 07:40LHR  London Heathrow-OPO Porto
12h 55m1 stop Madrid Barajas
Iberia Logo
20:40 - 08:25OPO  Porto-LHR London Heathrow
11h 45m1 stop Madrid Barajas
£118Iberia
Sat, 9 Jan - Sat, 16 Jan
Multiple Airlines Logo
09:55 - 21:15LHR  London Heathrow-OPO Porto
11h 20m1 stop Barcelona-El Prat
Multiple Airlines Logo
16:10 - 20:50OPO  Porto-LHR London Heathrow
4h 40m1 stop Amsterdam Schiphol
£119Multiple Airlines
Fri, 11 Dec - Fri, 11 Dec
TAP AIR PORTUGAL Logo
08:15 - 17:00LHR  London Heathrow-OPO Porto
8h 45m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
20:00 - 12:40OPO  Porto-LHR London Heathrow
16h 40m1 stop Lisbon Humberto Delgado
£125TAP AIR PORTUGAL
Fri, 27 Nov - Mon, 30 Nov
TAP AIR PORTUGAL Logo
13:40 - 19:00LHR  London Heathrow-OPO Porto
5h 20m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
18:00 - 12:40OPO  Porto-LHR London Heathrow
18h 40m1 stop Lisbon Humberto Delgado
£138TAP AIR PORTUGAL
Sun, 6 Dec - Sun, 13 Dec
KLM Logo
08:40 - 15:25LHR  London Heathrow-OPO Porto
6h 45m1 stop Amsterdam Schiphol
KLM Logo
05:00 - 10:45OPO  Porto-LHR London Heathrow
5h 45m1 stop Amsterdam Schiphol
£151KLM
Thu, 3 Dec - Sat, 5 Dec
KLM Logo
20:25 - 10:30LHR  London Heathrow-OPO Porto
14h 05m1 stop Amsterdam Schiphol
KLM Logo
16:10 - 20:50OPO  Porto-LHR London Heathrow
4h 40m1 stop Amsterdam Schiphol
£155KLM
Booking Insights

Price, demand, and travel trends for London Heathrow Airport 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 Heathrow Airport to Porto?

Return flights from London Heathrow Airport to Porto typically range from £164 to £288. The lowest price found in the past 5 days was £107 on Vueling.

What's the cheapest day of the week to fly from London Heathrow Airport 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 Heathrow Airport to Porto. It's 17% cheaper than the average day, while Sunday is the most expensive, with prices 36% higher.

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

•January is the cheapest month to fly from London Heathrow Airport to Porto at £139 return.
•July (£253) and December (£249) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 81% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for London Heathrow Airport to Porto flights

Low season

September

Cheapest flight

£51
Beat the crowds with an average 49% drop in traveller numbers.
The most popular month to fly with an average 63% increase in traveller numbers.
One-way flight from London Heathrow Airport to Porto

When to book flights from Heathrow to Porto

Are your dates flexible? Find out the best times to travel from Heathrow 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 Heathrow Airport to Porto flight questions, answered

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

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

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

    • Economy class
    • Business Class

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

    A direct flight from London Heathrow Airport to Porto takes 00m, covering 806 miles.

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

    Return flights from London Heathrow Airport to Porto range from £164 to £288, with an average of £201 over the past 12 months. Anything below £164 counts as a good deal.

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

    One-way fares from London Heathrow Airport to Porto are currently lower than usual. Average one-way flight prices are about £66, which is 50% below the typical average for this route.

  • Which car hire options are available at Porto Airport (OPO)?

    Porto Airport (OPO) hosts 5 major car hire companies, with daily rates averaging £18 for economy cars. Top options include:

    • GREEN MOTION
    • Drive on Holiday
    • Klass Wagen
    • Goldcar Rental SP
    • Sixt

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

    Flights from London Heathrow Airport to Porto usually depart from London Heathrow (LHR) and arrive at Porto (OPO).

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

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

    • Lisbon Humberto Delgado (LIS) – 64% of one-stop connections
    • Brussels Bruxelles-National (BRU) – 10% of one-stop connections
    • Madrid Barajas (MAD) – 9% of one-stop connections
    • Amsterdam Schiphol (AMS) – 7% of one-stop connections

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

    Yes. Flexible dates can save you up to 40% on flights from London Heathrow Airport to Porto. Tuesday is the cheapest departure day at £167 return on average, while Sunday is the most expensive at £274, a difference of £107.

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

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

    Flying via Brussels Bruxelles-National (BRU) gives the shortest average 1-stop total travel time of 5h 06m, compared to 5h 56m via Frankfurt am Main (FRA) and 6h 09m via Munich Franz Josef Strauss (MUC).

  • What popular places can I visit in Porto?

    Some of the most popular sights in Porto are Ribeira Square, Ponte de D. Luís, and Stadium of Bessa XXI Century. These are among the most viewed places in Porto on KAYAK.

Your guide to booking London Heathrow Airport 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 Sunday. On this route, Tuesday flights average £167, about £107 less than Sunday fares (39% savings) based on the last 12 months.
  • If you can choose when to travel, plan your London Heathrow Airport to Porto trip for January. Fares historically average £139 return in that month – typically £113 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Porto Airport.

    • Ap Aeroporto Porto

More options for your flight from Heathrow to Porto

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

Car hire in Porto
Hotels in Porto
Holidays in Porto