LHR - OPO

£48 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
£103
Typical prices: £167-£258
Vueling
Wed 31/10Wed 7/11
LHR - OPO • 1 stop
Cheapest one-way flight
£48
Typical prices: £103-£184
Vueling
Sat 27/10
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 • 22% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Barcelona-El Prat (BCN)
Cheapest • Avg £184 (return)
Brussels Bruxelles-National (BRU)
Shortest trip • 5h 04m (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

Sat, 31 Oct - Sat, 7 Nov
Vueling Logo
20:50 - 08:10LHR  London Heathrow-OPO Porto
11h 20m1 stop Barcelona-El Prat
Vueling Logo
20:05 - 14:45OPO  Porto-LHR London Heathrow
18h 40m1 stop Bilbao
£103Vueling
Thu, 29 Oct - Thu, 5 Nov
Multiple Airlines Logo
15:30 - 20:20LHR  London Heathrow-OPO Porto
4h 50m1 stop Bilbao
Multiple Airlines Logo
20:55 - 14:45OPO  Porto-LHR London Heathrow
17h 50m1 stop Bilbao
£104Multiple Airlines
Mon, 28 Sep - Tue, 29 Sep
Vueling Logo
20:50 - 08:00LHR  London Heathrow-OPO Porto
11h 10m1 stop Barcelona-El Prat
Vueling Logo
22:00 - 09:10OPO  Porto-LHR London Heathrow
11h 10m1 stop Barcelona-El Prat
£106Vueling
Thu, 12 Nov - Tue, 17 Nov
Multiple Airlines Logo
15:30 - 20:20LHR  London Heathrow-OPO Porto
4h 50m1 stop Bilbao
Multiple Airlines Logo
20:45 - 14:45OPO  Porto-LHR London Heathrow
18h 00m1 stop Bilbao
£108Multiple Airlines
Fri, 20 Nov - Mon, 23 Nov
TAP AIR PORTUGAL Logo
12:25 - 19:00LHR  London Heathrow-OPO Porto
6h 35m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
11:00 - 17:30OPO  Porto-LHR London Heathrow
6h 30m1 stop Lisbon Humberto Delgado
£112TAP AIR PORTUGAL
Mon, 16 Nov - Tue, 17 Nov
TAP AIR PORTUGAL Logo
08:15 - 15:00LHR  London Heathrow-OPO Porto
6h 45m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
12:00 - 21:35OPO  Porto-LHR London Heathrow
9h 35m1 stop Lisbon Humberto Delgado
£113TAP AIR PORTUGAL
Wed, 3 Feb - Wed, 10 Feb
Iberia Logo
15:45 - 07:40LHR  London Heathrow-OPO Porto
15h 55m1 stop Madrid Barajas
Iberia Logo
20:40 - 08:25OPO  Porto-LHR London Heathrow
11h 45m1 stop Madrid Barajas
£129Iberia
Mon, 1 Feb - Wed, 10 Feb
Iberia Logo
19:05 - 07:40LHR  London Heathrow-OPO Porto
12h 35m1 stop Madrid Barajas
Iberia Logo
20:40 - 08:25OPO  Porto-LHR London Heathrow
11h 45m1 stop Madrid Barajas
£129Iberia
Wed, 7 Oct - Thu, 8 Oct
Lufthansa Logo
16:25 - 23:25LHR  London Heathrow-OPO Porto
7h 00m1 stop Munich Franz Josef Strauss
Lufthansa Logo
06:20 - 22:40OPO  Porto-LHR London Heathrow
16h 20m1 stop Munich Franz Josef Strauss
£147Lufthansa
Wed, 7 Oct - Thu, 8 Oct
Lufthansa Logo
16:25 - 23:25LHR  London Heathrow-OPO Porto
7h 00m1 stop Munich Franz Josef Strauss
Lufthansa Logo
06:20 - 22:40OPO  Porto-LHR London Heathrow
16h 20m1 stop Munich Franz Josef Strauss
£147Lufthansa
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 from London Heathrow Airport to Porto with more confidence.

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

Return flights from London Heathrow Airport to Porto start at £103. Prices are below average for this route right now, with typical return fares ranging from £167 to £258. The lowest price found in the past 5 days was £103 on Vueling.

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

Tuesday is the cheapest day of the week to fly from London Heathrow Airport to Porto and is 11% cheaper than the average day. Sunday is the most expensive day with flight prices 41% higher than average. Based on deals found by KAYAK users in the last 12 months.

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 £147 return.
  • July (£247) and December (£245) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 67% 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

June

Cheapest flight

£48
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 9% lower on average.
Flights 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 route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • 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 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

  • 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) – 67% of one-stop connections
    • Madrid Barajas (MAD) – 10% of one-stop connections
    • Brussels Bruxelles-National (BRU) – 8% of one-stop connections
    • Amsterdam Schiphol (AMS) – 6% of one-stop connections

    Lisbon Humberto Delgado (LIS) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 38% on the London Heathrow Airport to Porto route. Tuesday is the cheapest departure day at £169 return on average, while Sunday is the most expensive at £268, a difference of £100. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Porto?

    Some of the most popular sights in Porto are Porto City Centre, Ribeira Square, and Ribeira. These are among the most viewed places in Porto on KAYAK.

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

    A direct flight from London Heathrow Airport to Porto takes 0h 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 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 £77, which is 43% below the typical average for this route.

  • 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 04m, compared to 5h 32m via Zurich (ZRH) and 5h 41m via Luxembourg (LUX).

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

    Porto Airport (OPO) hosts 5 major car hire companies, with daily rates starting from around £1 for economy cars. Top options include:
    • Klass Wagen
    • Drive on Holiday
    • GREEN MOTION
    • Goldcar Rental SP
    • SURPRICE CAR RENTAL

  • 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 £167 to £258, with an average of £189 over the past 12 months. Anything below £167 counts as a good deal.

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 instead of Sunday. On this route, Tuesday flights average £169 – about £100 less than Sunday (37% 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 £147 return in that month – typically £100 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.
    - Opo Hotel Porto Aeroporto

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