Question 1

Which airport typically offers the quickest layover for flights from London to Porto?

Accepted Answer

Flights via Lisbon (LIS) offer the fastest connection on this route, with an average layover time of 1h 25m.

Question 2

What’s the top layover airport for flights from London to Porto?

Accepted Answer

Geneva (GVA) – chosen by Cheapflights users on 33% of one-stop itineraries from London to Porto on Cheapflights.

Question 3

What’s the cheapest layover airport for flights from London to Porto?

Accepted Answer

Barcelona (BCN) is the most affordable 1-stop option, with an average round-trip price of C$ 208.

Question 4

What’s the fastest layover option from London to Porto?

Accepted Answer

Flights via Lisbon (LIS) have the shortest average one-way travel time for 1-stop routes: 2h 35m.

Question 5

What are the cheapest airlines flying from London to Porto round-trip?

Accepted Answer

Cheapflights users have booked flights from London to Porto round-trip from C$ 204. Other airlines that can offer you cheap pricing are TAP AIR PORTUGAL, from C$ 246, and British Airways, from C$ 254. easyJet is priced at 21% lower than the current average price of a flight leaving 3 months from now.

Question 6

What are the cheapest airlines to fly from London to Porto one-way?

Accepted Answer

The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as C$ 109. However, be on the lookout for offers from easyJet and TAP AIR PORTUGAL, as they are both options that can get you from London to Porto for a low price.

Question 7

How far ahead should I book a flight from London to Porto?

Accepted Answer

The price you pay for your flight from London to Porto may vary depending on when you book. For the best chance of a lower fare, look to book 32 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 8

What is the cheapest month to book a flight from London to Porto?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from London to Porto (average of C$ 483). Flying from London to Porto in July is currently the most expensive (average of C$ 789). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 9

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

Accepted Answer

Travelers seeking maximum savings on their London to Porto flight should consider departing on Friday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 10

Weekly flight availability from London to Porto

Accepted Answer

The most flights from LON to OPO are scheduled on a Tuesday (12 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).

Question 11

E

Accepted Answer

In terms of precipitation, rainfall in Porto ranges from 18.0 - 195.0 mm per month. December is typically the wettest month, when rainfall can reach 195.0 mm. July is typically the driest time to visit Porto when rainfall is around 18.0 mm.

Question 12

E

Accepted Answer

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

Question 13

What is the cheapest day to fly round-trip from London to Porto?

Accepted Answer

It’s generally more expensive to depart on a Friday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

Question 14

How far in advance should I book a flight from London to Porto?

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 33 days in advance, which can save you up to 32% on flights from London to Porto compared to booking the week you need them. Waiting 33 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 239. For sooner than that we have options available in the next 3 days from C$ 363.

Question 15

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

Accepted Answer

Flights from London to Porto lean towards being more expensive in August. Prices are generally better when you fly from London to Porto in January, with the cheapest ticket starting at C$ 54.

Question 16

What is the cheapest time of day to fly from LON to OPO?

Accepted Answer

It’s typically best to fly out from London to Porto in the afternoon. Doing so could potentially save you 43% on the flight price compared to flying at noon, which is usually more expensive.

Question 17

What airport do you fly into for flights to Porto from London?

Accepted Answer

Most people fly into Porto (OPO) if they book a flight to Porto from London. On average, Porto has 5 inbound flights from London per day from 2 airlines. Porto is conveniently located just 10.9 km from Porto’s city centre.

Question 18

Can I find deals for flights from London to Porto that include hotel bookings?

Accepted Answer

Yes. In addition to deals on London to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 19

How can I find direct flights from London to Porto?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Porto.

Question 20

Can I find deals for business class flights from London to Porto?

Accepted Answer

Yes. Cheapflights offers flight deals from London to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 21

How does Cheapflights help users find flights from London to Porto?

Accepted Answer

Cheapflights makes it easy to find London to Porto flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 22

Why should you use Cheapflights to find cheap flight tickets from London to Porto?

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from London to Porto for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 23

Can Cheapflights find flights from London to Porto with no change fees?

Accepted Answer

Need flexible booking options for your flight to Porto from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 24

Can Cheapflights notify me if prices for flights from London to Porto become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on London to Porto flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	C$ 204
One-way from	C$ 109
Popular in	August
Cheapest in	January
Average price	C$ 358
Good round-trip deal	C$ 644 or less

Airline	Cheapest	Average	Flexibility	On-time
easyJet	CheapestC$ 97	AverageC$ 350	FlexibilityNo cancel fee	On-time86%	Search easyJet flights
TAP AIR PORTUGAL	CheapestC$ 142	AverageC$ 385	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights

Cheap flights from London to Porto from C$ 109

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London to Porto are usually found in January or February, booked 32 days in advance, depart on a Saturday or Tuesday and return on a Monday

Cheap flight deals from London to Porto

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Find flight deals from London to Porto

Cheapest flights from London to PortoExplore the most affordable flight options available from London to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Explore the most affordable flight options available from London to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Porto that are best for you.

Best time to book a flight from London to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from London with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London to Porto

How far ahead should I book a flight from London to Porto?

Use this chart to determine the optimal time to book a round-trip flight from London to Porto. Price data was last updated on 25 July 2025.

What is the cheapest month to book a flight from London to Porto?

What is the cheapest time of day to fly from LON to OPO?

Find hourly flight availability from London to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.

Weekly flight availability from London to Porto

Explore weekly flight availability from London to Porto. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 July 2025.

What’s the top layover airport for flights from London to Porto?

Share of one-stop round-trip flights from London to Porto chosen by Cheapflights users in the past 12 months, using the same layover each way.

What’s the cheapest layover airport for flights from London to Porto?

Average round-trip fare for 1-stop flights from London to Porto, chosen by Cheapflights users in the past 12 months, with the same layover each way.

What’s the fastest layover option from London to Porto?

Shortest average travel time for 1-stop one-way flights from London to Porto, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Which airport typically offers the quickest layover for flights from London to Porto?

Average layover duration for 1-stop one-way flights from London to Porto, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated 29 July 2025.

See what other customers who have flown with KLM,SWISS, andBrussels Airlines from London to Porto have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Porto from London?

What are the cheapest airlines flying from London to Porto round-trip?

What are the cheapest airlines to fly from London to Porto one-way?

Can I find deals for flights from London to Porto that include hotel bookings?

How can I find direct flights from London to Porto?

Can I find deals for business class flights from London to Porto?

What is the cheapest month to book a flight from London to Porto?

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Alternative routes for London to Porto

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Top 2 airlines flying from London to Porto

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How does Cheapflights help users find flights from London to Porto?

Why should you use Cheapflights to find cheap flight tickets from London to Porto?

Can Cheapflights find flights from London to Porto with no change fees?

Can Cheapflights notify me if prices for flights from London to Porto become cheaper?

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Cheapest flights from London to Porto
Explore the most affordable flight options available from London to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.