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£65 Cheap Flights from London (LHR) to Porto (OPO)

View £65 flight on Tue, 10 Nov 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Porto Airport (OPO)

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Cheap Flights from London (LHR) to Porto (OPO)

Prices were available within the past 7 days and start at £65 for one-way flights and £111 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Mon, 15 Feb - Fri, 19 Feb
LHR
London
OPO
Porto
£111 Return, found 6 hours ago
£111
Return
found 6 hours ago
Select Iberia flight, departing Mon, 15 Feb from London to Porto, returning Fri, 19 Feb, priced at £111 found 6 hours ago
Iberia
Thu, 14 Jan - Sat, 23 Jan
LHR
London
OPO
Porto
£117 Return, just found
£117
Return
just found
Select Iberia flight, departing Thu, 14 Jan from London to Porto, returning Sat, 23 Jan, priced at £117 just found
Iberia
Sat, 23 Jan - Sat, 30 Jan
LHR
London
OPO
Porto
£120 Return, found 9 hours ago
£120
Return
found 9 hours ago
Select Iberia flight, departing Sat, 23 Jan from London to Porto, returning Sat, 30 Jan, priced at £120 found 9 hours ago
Iberia
Tue, 19 Jan - Tue, 2 Feb
LHR
London
OPO
Porto
£122 Return, found 6 days ago
£122
Return
found 6 days ago
Select Iberia flight, departing Tue, 19 Jan from London to Porto, returning Tue, 2 Feb, priced at £122 found 6 days ago
Iberia
Thu, 14 Jan - Mon, 18 Jan
LHR
London
OPO
Porto
£123 Return, found 4 days ago
£123
Return
found 4 days ago
Select Iberia flight, departing Thu, 14 Jan from London to Porto, returning Mon, 18 Jan, priced at £123 found 4 days ago
Iberia
Fri, 8 Jan - Tue, 12 Jan
LHR
London
OPO
Porto
£126 Return, found 4 hours ago
£126
Return
found 4 hours ago
Select Iberia flight, departing Fri, 8 Jan from London to Porto, returning Tue, 12 Jan, priced at £126 found 4 hours ago
Vueling Airlines
Mon, 14 Sept - Mon, 28 Sept
LHR
London
OPO
Porto
£127 Return, found 6 days ago
£127
Return
found 6 days ago
Select Vueling Airlines flight, departing Mon, 14 Sept from London to Porto, returning Mon, 28 Sept, priced at £127 found 6 days ago
Lufthansa
Sun, 6 Sept - Fri, 18 Sept
LHR
London
OPO
Porto
£153 Return, just found
£153
Return
just found
Select Lufthansa flight, departing Sun, 6 Sept from London to Porto, returning Fri, 18 Sept, priced at £153 just found
TAP Portugal
Fri, 4 Dec - Sun, 6 Dec
LHR
London
OPO
Porto
£158 Return, just found
£158
Return
just found
Select TAP Portugal flight, departing Fri, 4 Dec from London to Porto, returning Sun, 6 Dec, priced at £158 just found
Air France
Sat, 14 Nov - Mon, 16 Nov
LHR
London
OPO
Porto
£160 Return, just found
£160
Return
just found
Select Air France flight, departing Sat, 14 Nov from London to Porto, returning Mon, 16 Nov, priced at £160 just found

Alternative airports near Porto

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dr. Francisco de Sa Carneiro OPO. Cheapest and Closest option available. Average driving time to city centre is 14 minutes. Flights from £229
OPO
Dr. Francisco de Sa Carneiro
CheapestClosest
Average driving time to city centre14 min
Flights from £229

Find the cheapest month to fly from London (LHR) to Porto (OPO)

February is typically the cheapest month to fly

From £115 - £206 per traveller.

Frequently asked questions

How much does a flight from London (LHR) to Porto (OPO) cost?
You can find one-way and return flights from London (LHR) to Porto (OPO) with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when LHR to OPO ticket fares go up or down.
What is the cheapest month to fly from London (LHR-Heathrow) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
If you're looking for the most budget-friendly time to fly from London Heathrow (LHR) to Porto (OPO), January is typically the cheapest month. You can expect average return fares to be around £170 during this time. Other great months to find deals on this route include March and November.
Which airlines fly direct from London (LHR-Heathrow) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
Enter LHR to OPO and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from London (LHR-Heathrow) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
To find a cheap flight from London (LHR-Heathrow) to Porto (OPO-Dr. Francisco de Sa Carneiro), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from London (LHR) to Porto (OPO)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from London (LHR-Heathrow) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
There are approximately 83 connecting flights per day from London Heathrow (LHR) to Porto (OPO-Dr. Francisco de Sa Carneiro). Some common connection points include Humberto Delgado (LIS), Schiphol (AMS), and Adolfo Suarez Madrid-Barajas (MAD).
What is the earliest flight from London (LHR-Heathrow) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
The earliest flight from London Heathrow (LHR) to Porto (OPO) typically departs around 6:00 AM. This service is operated by Air Baltic and Helvetic Airways. This is a seasonal service, active in May, June, and September. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from London (LHR-Heathrow) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
You'll typically find the most flights from London Heathrow (LHR) to Porto (OPO) on a Tuesday, with around 63 flights available. This gives you a good selection of options for your journey. Major airlines on this route include Iberia, Lufthansa, and British Airways. Flight schedules are quite consistent throughout the week, so you'll have plenty of choices no matter which day you choose to travel.
What are the most popular departure times for flights from London (LHR-Heathrow) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
The most popular departure times for flights from London Heathrow (LHR) to Porto (OPO) are in the morning, from 6am to 9am. Many major carriers, including TAP Portugal, Swiss International Air Lines and Brussels Airlines, offer flights during this window. Many travellers prefer these times as it allows for an early start to their journey and an arrival in Porto with plenty of time to settle in.
How long does it take to fly from London (LHR-Heathrow) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
There are no nonstop flights from London Heathrow (LHR) to Porto (OPO). Flights with one stop typically take around 6 hours 48 minutes. If you're looking at flights with two or more stops, the journey usually extends to about 11 hours 30 minutes. The distance covered on this route is approximately 1,299 kilometers. Keep in mind that these are average times, and your actual travel duration can vary depending on the specific routing, layover times, and even weather conditions.
Can you fly business or first class from London (LHR-Heathrow) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
Yes, you can fly business class between LHR and OPO. Airlines that offer business class service on this route include:
  • TAP Portugal
  • Swiss International Air Lines
  • Air Baltic
  • Iberia
  • Lufthansa
  • Air France
  • SAS
  • KLM
  • Eurowings
  • Aegean
  • Med View Airlines
  • British Airways
  • Brussels Airlines
  • LOT-Polish Airlines
  • Austrian Airlines
  • Helvetic Airways
How do I earn miles on a London (LHR-Heathrow) to Porto (OPO-Dr. Francisco de Sa Carneiro) flight with Expedia?
It's easy to earn miles on a London (LHR-Heathrow) to Porto (OPO-Dr. Francisco de Sa Carneiro) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Keyâ„¢, you can also earn OneKeyCashâ„¢* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Porto (OPO) from London (LHR)?
If you're planning to travel to Porto from Heathrow (LHR), you can fly directly into Dr. Francisco de Sa Carneiro (OPO). Some flights may connect through major hubs like Frankfurt Intl. (FRA), Franz Josef Strauss Intl. (MUC), or Duesseldorf Intl. (DUS) before reaching Porto. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from London (LHR-Heathrow) to Porto (OPO-Dr. Francisco de Sa Carneiro) at the last minute?
Typically, booking a last minute flight from London (LHR-Heathrow) to Porto (OPO-Dr. Francisco de Sa Carneiro) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LHR-Heathrow) to Porto (OPO-Dr. Francisco de Sa Carneiro) flight and hotel package?
Securing a London (LHR-Heathrow) to Porto (OPO-Dr. Francisco de Sa Carneiro) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LHR-Heathrow) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
If you booked your London (LHR-Heathrow) to Porto (OPO-Dr. Francisco de Sa Carneiro) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Heathrow
Destination airport
Dr. Francisco de Sa Carneiro
Airlines serving
Air France, Austrian Airlines, Brussels Airlines, Eurowings, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Vueling Airlines
Return price
£111
Distance
1291 km

Book with confidence

Compare flights from London to Porto easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Porto. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Dr. Francisco de Sa Carneiro in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to Dr. Francisco de Sa Carneiro.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Heathrow (LHR) to Dr. Francisco de Sa Carneiro (OPO)

The easiest way to view the best deals on flights from London to Porto today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to Dr. Francisco de Sa Carneiro start at just £111 and range up to £160.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Porto
  • booking your flight during February, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to Porto flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Dr. Francisco de Sa Carneiro for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from London to Porto easily and book with confidence

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*Available to Expedia members.