Question 1

What is the most punctual flight time for London to Lisbon flights?

Accepted Answer

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often. Find deals

Question 2

Which airline has the best punctuality record on London to Lisbon flights?

Accepted Answer

Over the past year, British Airways have had the lowest number of delays on this route, with just 22% of flights being delayed. Find deals

Question 3

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week. Find deals

Question 4

How often are flights from London to Lisbon delayed?

Accepted Answer

About 30% of weekly flights between London and Lisbon have experienced delays in the past year, with the average delay time being 107 minutes. Find deals

Question 5

How long is the flight from London Heathrow Airport to Lisbon?

Accepted Answer

Departing from London Heathrow Airport to Lisbon will take you 2h 45m. There are 1564 km between London Heathrow Airport and Lisbon. All flights are typically direct.

Question 6

What are the cheapest airlines flying from London Heathrow Airport to Lisbon round-trip?

Accepted Answer

Our cheapest airline available from London Heathrow Airport to Lisbon is British Airways. Our recent data shows that you can find tickets from as low as $184 on this airline. An additional option worth looking into is TAP AIR PORTUGAL, starting at $244. You may be able to fly from London Heathrow Airport to Lisbon for 51% less than the average price by searching for these airlines.

Question 7

How far ahead should I book a flight from London Heathrow Airport to Lisbon?

Accepted Answer

The price you pay for your flight from London Heathrow Airport to Lisbon may vary depending on when you book. For the best chance of a lower fare, look to book 65 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 Heathrow Airport to Lisbon?

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Lisbon (average of $180). Flying from London Heathrow Airport to Lisbon in July is currently the most expensive (average of $278). 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 Heathrow Airport to Lisbon?

Accepted Answer

Travellers seeking maximum savings on their London Heathrow Airport to Lisbon flight should consider departing on Monday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 10

Weekly flight availability from London Heathrow Airport to Lisbon

Accepted Answer

The most flights from LHR to LIS are scheduled on a Wednesday (52 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (16 on average).

Question 11

E

Accepted Answer

In terms of precipitation, rainfall in Lisbon ranges from 6.0 - 122.0 inches per month. December is typically the wettest month, when rainfall can reach 122.0 mm. July is typically the driest time to visit Lisbon when rainfall is around 6.0 mm.

Question 12

E

Accepted Answer

If weather is an important factor for your trip to Lisbon, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Question 13

What are the cheapest flights from London Heathrow Airport to Lisbon?

Accepted Answer

While on average a flight from London Heathrow Airport to Lisbon is generally $305, our data shows the cheapest flight currently is $158. When looking at the most popular route, (London Heathrow - Lisbon Humberto Delgado), you can expect to pay $417 for that flight.

Question 14

What are the most reliable airlines from London Heathrow Airport to Lisbon?

Accepted Answer

No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Lisbon consider choosing Finnair(85%), LATAM Airlines(76%) or Cathay Pacific(73%), as they are the most reliable in getting you off to your destination on time.

Question 15

What is the cheapest time of day to fly from LHR to LIS?

Accepted Answer

One of the essential ways to save on airfare from London Heathrow Airport to Lisbon is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 22% on airfare.

Question 16

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

Accepted Answer

Lisbon Humberto Delgado (LIS) is the airport you will fly into if you book a flight from London Heathrow to Lisbon. You should not have trouble finding flights to Humberto Delgado from London Heathrow; the airport handles an average of 33 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Lisbon airport from London Heathrow. It is only a 6.7 km journey from Humberto Delgado (LIS) to Lisbon’s city centre.

Question 17

Can I find deals for flights from Heathrow to Lisbon that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Heathrow to Lisbon flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 18

How can I find direct flights from Heathrow to Lisbon?

Accepted Answer

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

Question 19

Can I find deals for business class flights from Heathrow to Lisbon?

Accepted Answer

Yes. Cheapflights offers flight deals from Heathrow to Lisbon 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 20

How does Cheapflights help users find flights from Heathrow to Lisbon?

Accepted Answer

Cheapflights helps you search for flights from Heathrow to Lisbon via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 21

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Lisbon?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Lisbon for you. Better yet — we are completely free to use.

Question 22

Can Cheapflights find flights from Heathrow to Lisbon with no change fees?

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Lisbon flexibly with Cheapflights today.

Question 23

Can Cheapflights notify me if prices for flights from Heathrow to Lisbon become cheaper?

Accepted Answer

Of course! You can now track prices for flights from Heathrow to Lisbon and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	$232
One-way from	$127
Popular in	August
Cheapest in	February
Average price	$266
Good round-trip deal	$390 or less
Good one-way deal	$158 or less

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$184	Average$495	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
TAP AIR PORTUGAL	Cheapest$244	Average$369	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights

Cheap flights from London Heathrow Airport to Lisbon from $127

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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Lisbon

Cheapest flights from Heathrow to LisbonExplore the most affordable flight options available from Heathrow to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 January 2026.

Explore the most affordable flight options available from Heathrow to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 January 2026.

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Best time to book a flight from Heathrow to Lisbon

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Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Lisbon

How far ahead should I book a flight from London Heathrow Airport to Lisbon?

What is the cheapest month to book a flight from London Heathrow Airport to Lisbon?

What is the cheapest time of day to fly from LHR to LIS?

What is the cheapest day to fly from London Heathrow Airport to Lisbon?

Weekly flight availability from London Heathrow Airport to Lisbon

How often are flights from London to Lisbon delayed?

What is the most punctual flight time for London to Lisbon flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on London to Lisbon flights?

Reviews of airlines servicing Lisbon

Read through reviews of airlines operating flights from London Heathrow Airport to Lisbon, such as TAP AIR PORTUGAL and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Lisbon. 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 Lisbon from London Heathrow?

How long is the flight from London Heathrow Airport to Lisbon?

What are the cheapest airlines flying from London Heathrow Airport to Lisbon round-trip?

What are the most reliable airlines from London Heathrow Airport to Lisbon?

What are the cheapest flights from London Heathrow Airport to Lisbon?

Can I find deals for flights from Heathrow to Lisbon that include hotel bookings?

How can I find direct flights from Heathrow to Lisbon?

Can I find deals for business class flights from Heathrow to Lisbon?

What is the cheapest month to book a flight from London Heathrow Airport to Lisbon?

Travelling to a place near Lisbon?

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Complete your trip

Complete your trip to Lisbon by adding a car hire and/or hotel booking to your travel itinerary.

Top 2 airlines flying from Heathrow to Lisbon

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How does Cheapflights help users find flights from Heathrow to Lisbon?

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Lisbon?

Can Cheapflights find flights from Heathrow to Lisbon with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to Lisbon become cheaper?

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Cheapest flights from Heathrow to Lisbon
Explore the most affordable flight options available from Heathrow to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 January 2026.