LHR - OPO

£51 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
£102
Typical prices: £169-£262
Vueling, Iberia
Wed 28/11Sat 1/12
LHR - OPO • 1 stop
Cheapest one-way flight
£51
Typical prices: £104-£186
Multiple Airlines
Sun 16/12
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 £186 (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, 28 Nov - Tue, 1 Dec
Multiple Airlines Logo
09:55 - 21:15LHR  London Heathrow-OPO Porto
11h 20m1 stop Barcelona-El Prat
Multiple Airlines Logo
12:25 - 17:15OPO  Porto-LHR London Heathrow
4h 50m1 stop Madrid Barajas
£102Multiple Airlines
Tue, 24 Nov - Sat, 28 Nov
Vueling Logo
15:30 - 20:10LHR  London Heathrow-OPO Porto
4h 40m1 stop Bilbao
Vueling Logo
21:55 - 09:10OPO  Porto-LHR London Heathrow
11h 15m1 stop Barcelona-El Prat
£112Vueling
Sat, 27 Feb - Tue, 2 Mar
Iberia Logo
15:00 - 20:00LHR  London Heathrow-OPO Porto
5h 00m1 stop Madrid Barajas
Iberia Logo
12:25 - 17:15OPO  Porto-LHR London Heathrow
4h 50m1 stop Madrid Barajas
£112Iberia
Wed, 16 Dec - Sun, 20 Dec
Multiple Airlines Logo
20:50 - 08:10LHR  London Heathrow-OPO Porto
11h 20m1 stop Barcelona-El Prat
Multiple Airlines Logo
12:25 - 17:15OPO  Porto-LHR London Heathrow
4h 50m1 stop Madrid Barajas
£112Multiple Airlines
Thu, 26 Nov - Sat, 28 Nov
Vueling Logo
20:50 - 08:10LHR  London Heathrow-OPO Porto
11h 20m1 stop Barcelona-El Prat
Vueling Logo
21:55 - 09:10OPO  Porto-LHR London Heathrow
11h 15m1 stop Barcelona-El Prat
£113Vueling
Sat, 20 Feb - Mon, 22 Feb
Iberia Logo
19:40 - 07:40LHR  London Heathrow-OPO Porto
12h 00m1 stop Madrid Barajas
Iberia Logo
20:40 - 19:25OPO  Porto-LHR London Heathrow
22h 45m1 stop Madrid Barajas
£130Iberia
Mon, 12 Oct - Mon, 19 Oct
TAP AIR PORTUGAL Logo
18:45 - 00:40LHR  London Heathrow-OPO Porto
5h 55m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
21:15 - 10:20OPO  Porto-LHR London Heathrow
13h 05m1 stop Lisbon Humberto Delgado
£136TAP AIR PORTUGAL
Mon, 19 Oct - Sat, 24 Oct
TAP AIR PORTUGAL Logo
18:45 - 09:00LHR  London Heathrow-OPO Porto
14h 15m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
11:00 - 22:55OPO  Porto-LHR London Heathrow
11h 55m1 stop Lisbon Humberto Delgado
£136TAP AIR PORTUGAL
Sat, 28 Nov - Tue, 8 Dec
Lufthansa Logo
16:40 - 23:40LHR  London Heathrow-OPO Porto
7h 00m1 stop Munich Franz Josef Strauss
Lufthansa Logo
13:45 - 19:35OPO  Porto-LHR London Heathrow
5h 50m1 stop Munich Franz Josef Strauss
£142Lufthansa
Fri, 4 Dec - Tue, 8 Dec
Lufthansa Logo
06:35 - 12:50LHR  London Heathrow-OPO Porto
6h 15m1 stop Munich Franz Josef Strauss
Lufthansa Logo
13:45 - 19:35OPO  Porto-LHR London Heathrow
5h 50m1 stop Munich Franz Josef Strauss
£143Lufthansa
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.

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 £149 return.
•July (£250) and December (£248) 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

£51
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 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 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 much should I expect to pay for a London Heathrow Airport to Porto flight?

    Return flights from London Heathrow Airport to Porto range from £169 to £262, with an average of £192 over the past 12 months. Anything below £169 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 £69, 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 starting from around £1 for economy cars. Top options include:
    • Klass Wagen
    • Drive on Holiday
    • GREEN MOTION
    • Goldcar Rental SP
    • SURPRICE CAR RENTAL

  • 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) – 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 £171 return on average, while Sunday is the most expensive at £272, a difference of £101. KAYAK's flexible dates feature shows options up to 3 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 04m, compared to 5h 32m via Zurich (ZRH) and 5h 41m via Luxembourg (LUX).

  • What popular places can I visit in Porto?

    Some of the most popular sights in Porto are Ribeira Square, Avenida dos Aliados, and Ponte de D. Luís. 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 instead of Sunday. On this route, Tuesday flights average £171 – about £101 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 £149 return in that month – typically £101 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