How often are flights from London to Lisbon delayed?

About 23% of weekly flights between London and Lisbon have experienced delays in the past year, with the average delay time being 106 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

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

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.

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

Over the past year, British Airways have had the lowest number of delays on this route, with just 19% of flights being delayed.

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

Departing from London Heathrow Airport to Lisbon will take you 19h 55m. There are 1564 km between London Heathrow Airport and Lisbon.

What is the cheapest airline to fly from London Heathrow Airport to Lisbon round-trip?

Our cheapest airline available from London Heathrow Airport to Lisbon is TAP AIR PORTUGAL. Our recent data shows that you can find tickets from as low as $228 on this airline. You may be able to fly from London Heathrow Airport to Lisbon for 41% less than the average price by searching for this airline.

Weekly flight availability from London Heathrow Airport to Lisbon

The most flights from LHR to LIS are scheduled on a Wednesday (60 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).

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.

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).

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

While on average a flight from London Heathrow Airport to Lisbon is generally $297, our data shows the cheapest flight currently is $161. When looking at the most popular route, (London Heathrow - Lisbon Humberto Delgado), you can expect to pay $304 for that flight.

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

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

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

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 23 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 1 airline has 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.

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

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

How can I find direct flights from Heathrow to Lisbon?

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

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

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.

$142+ Cheap Flights from London Heathrow Airport to Lisbon

Cheapflights Tip: The best prices from London Heathrow to Lisbon Humberto Delgado are usually found in January or February, booked 57 days in advance, depart on a Friday or Saturday and return on a Tuesday

Cheap flight deals from Heathrow to Lisbon

Enter your travel dates to find the best prices.

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Best

Direct

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One-way

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 30 October 2026.

Mon 14/1209:55 -

1 stop7h 00m

Mon 21/1214:05 -

1 stop6h 00m

Deal found 30/10$229

Sat 14/1119:40 -

Nonstop2h 50m

Tue 24/1119:45 -

Nonstop2h 45m

Deal found 30/10$253

Sun 6/1209:55 -

1 stop7h 00m

Sat 12/1219:00 -

1 stop14h 10m

Deal found 27/10$257

Sat 5/1209:05 -

Nonstop3h 00m

Sat 12/1218:45 -

Nonstop2h 45m

Deal found 30/10$267

Fri 4/1215:00 -

Nonstop3h 05m

Tue 12/107:05 -

Nonstop3h 00m

Deal found 30/10$269

Wed 2/1209:05 -

Nonstop3h 00m

Sun 13/1218:50 -

Nonstop2h 45m

Deal found 27/10$270

Sat 14/1107:10 -

Nonstop2h 50m

Tue 17/1110:40 -

Nonstop2h 55m

Deal found 29/10$277

Sun 8/1107:00 -

Nonstop2h 50m

Fri 20/1118:55 -

Nonstop2h 45m

Deal found 28/10$278

Sun 6/1209:05 -

Nonstop3h 00m

Tue 15/1210:40 -

Nonstop2h 55m

Deal found 30/10$280

Sat 12/1209:05 -

Nonstop3h 00m

Mon 14/1215:45 -

Nonstop2h 50m

Deal found 27/10$281

Tue 17/1117:05 -

1 stop6h 05m

Tue 24/1116:10 -

1 stop5h 15m

Deal found 29/10$283

Find flight deals from Heathrow to Lisbon

Round-trip from	$229
One-way from	$142
Popular in	August
Cheapest in	January
Average price	$398
Good round-trip deal	$340 or less
Good one-way deal	$168 or less

Vueling
14/12-21/12
2 total stops
13h 00m total
London to Lisbon

Search Deals

Vueling
6/12-31/12
1 total stop
11h 40m total
London to Lisbon

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($113 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

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Price to beat on a round-trip flight from London Heathrow to Lisbon Humberto Delgado.

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Price to beat on a one-way flight from London Heathrow to Lisbon Humberto Delgado.

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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLisbon

LHR London Heathrow - LIS Lisbon Humberto Delgado

LHRLIS

London Heathrow

Sun 6/12

20:50-08:30

1 stop11h 40m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

$142

Fastest return journey

LondonLisbon

LHR London Heathrow - LIS Lisbon Humberto Delgado

LHRLIS

London Heathrow

Fri 25/12

07:00-09:50

Nonstop2h 50m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

$156

LondonLisbon

LHR London Heathrow - LIS Lisbon Humberto Delgado

LHRLIS

London Heathrow

Sun 6/12

15:00-17:55

Nonstop2h 55m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

$158

LondonLisbon

LHR London Heathrow - LIS Lisbon Humberto Delgado

LHRLIS

London Heathrow

Thu 12/11

14:50-17:45

Nonstop2h 55m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

$170

LondonLisbon

LHR London Heathrow - LIS Lisbon Humberto Delgado

LHRLIS

London Heathrow

Sat 27/3

15:15-08:00

1 stop16h 45m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

$213

LondonLisbon

LHR London Heathrow - LIS Lisbon Humberto Delgado

LHRLIS

London Heathrow

Sun 8/11

15:30-17:15

1 stop25h 45m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

$224

LondonLisbon

LHR London Heathrow - LIS Lisbon Humberto Delgado

LHRLIS

London Heathrow

Fri 13/11

09:55-18:20

1 stop8h 25m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

$239

LondonLisbon

LHR London Heathrow - LIS Lisbon Humberto Delgado

LHRLIS

London Heathrow

Fri 25/12

15:45-23:10

1 stop7h 25m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

$251

LondonLisbon

LHR London Heathrow - LIS Lisbon Humberto Delgado

LHRLIS

London Heathrow

Wed 24/3

06:55-09:45

Nonstop2h 50m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

$281

LondonLisbon

LHR London Heathrow - LIS Lisbon Humberto Delgado

LHRLIS

London Heathrow

Mon 11/1

16:40-23:30

1 stop6h 50m

Lisbon Humberto Delgado

Sat 16/1

15:35-21:40

1 stop6h 05m

$325

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 22 resultsSorted by cheapest first

Best time to book a flight from Heathrow to Lisbon

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

LHR-LIS

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

Prices

Airlines

Delays

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

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 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Lisbon (average of $286). Flying from London Heathrow Airport to Lisbon in August is currently the most expensive (average of $497). 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.

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

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 in the evening could potentially save you up to 30% on airfare.

How much does it cost for a return flight from London Heathrow Airport to Lisbon?

Airfare is below average for this route at the moment.

London Heathrow Airport to Lisbon flights typically cost between $280 and $365 in December.
The cheapest return price found within the last 5 days was $229 on Vueling (14 Dec–21 Dec).

Reviews of airlines servicing Lisbon

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

TAP AIR PORTUGAL

7.2

Good

2,388 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Rodolfo E.,Sept 2026

IAD - LIS

The Lisbon to Munich flight was delayed and the airplane was not boarded at a gate, they took us by bus to a parked airplane, we had to wait more than two hours inside the plane until departure.

TAP AIR PORTUGAL

7.2

Good

2,388 reviews

TAP AIR PORTUGAL

7.2

Good

2,388 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Rodolfo E.,Sept 2026

IAD - LIS

The Lisbon to Munich flight was delayed and the airplane was not boarded at a gate, they took us by bus to a parked airplane, we had to wait more than two hours inside the plane until departure.

Related info for your journey

What airport do you fly into for flights to Lisbon from London Heathrow?
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 23 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 1 airline has 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.
How long is the flight from London Heathrow Airport to Lisbon?
Departing from London Heathrow Airport to Lisbon will take you 19h 55m. There are 1564 km between London Heathrow Airport and Lisbon.
What is the cheapest airline to fly from London Heathrow Airport to Lisbon round-trip?
Our cheapest airline available from London Heathrow Airport to Lisbon is TAP AIR PORTUGAL. Our recent data shows that you can find tickets from as low as $228 on this airline. You may be able to fly from London Heathrow Airport to Lisbon for 41% less than the average price by searching for this airline.
What are the most reliable airlines from London Heathrow Airport to Lisbon?
No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Lisbon consider choosing Cathay Pacific(73%), Qatar Airways(73%) or British Airways(73%), as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from London Heathrow Airport to Lisbon?
While on average a flight from London Heathrow Airport to Lisbon is generally $297, our data shows the cheapest flight currently is $161. When looking at the most popular route, (London Heathrow - Lisbon Humberto Delgado), you can expect to pay $304 for that flight.
Can I find deals for flights from Heathrow to Lisbon that include hotel bookings?
Yes. In addition to deals on Heathrow to Lisbon flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Lisbon?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Lisbon.
Can I find deals for business class flights from Heathrow to Lisbon?
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.
What is the cheapest month to book a flight from London Heathrow Airport to Lisbon?
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Lisbon (average of $286). Flying from London Heathrow Airport to Lisbon in August is currently the most expensive (average of $497). 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.

See more FAQs

Palmela

Nazaré

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Lisbon Humberto Delgado Airport car hire

Parque das Nações car hire

Arroios car hire

Príncipe Real car hire

Bairro Alto car hire

Top airline flying from Heathrow to Lisbon

Airline	Cheapest	Average	Flexibility	On-time
TAP AIR PORTUGAL	Cheapest$228	Average$459	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights

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

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.

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

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.

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

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

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

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.

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Cheap flights from London Heathrow Airport to Lisbon from $142

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. 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 30 October 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 30 October 2026.

Best flights from Heathrow to LisbonDiscover carefully curated flight deals from Heathrow to Lisbon that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Discover carefully curated flight deals from Heathrow to Lisbon that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Direct flights from Heathrow to LisbonExplore direct flight options from Heathrow to Lisbon based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.

Explore direct flight options from Heathrow to Lisbon based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.

Last-minute flights from Heathrow to LisbonDiscover last-minute flight deals from Heathrow to Lisbon. Data last updated 30 October 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Lisbon. Data last updated 30 October 2026 and is based on user searches.

One-way flights from Heathrow to LisbonSearch for one-way flight options from Heathrow to Lisbon. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Search for one-way flight options from Heathrow to Lisbon. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Find flight deals from Heathrow to Lisbon

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Popular in

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Cheapflights Fare Finder

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

Best time to book a flight from Heathrow to Lisbon

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

Cheapflights Insights

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

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 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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?

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 in the evening could potentially save you up to 30% on airfare.

How much does it cost for a return flight from London Heathrow Airport to Lisbon?

Airfare is below average for this route at the moment.

London Heathrow Airport to Lisbon flights typically cost between $280 and $365 in December.The cheapest return price found within the last 5 days was $229 on Vueling (14 Dec–21 Dec).

Weekly flight availability from London Heathrow Airport to Lisbon

The most flights from LHR to LIS are scheduled on a Wednesday (60 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).

How often are flights from London to Lisbon delayed?

About 23% of weekly flights between London and Lisbon have experienced delays in the past year, with the average delay time being 106 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

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

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.

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

Over the past year, British Airways have had the lowest number of delays on this route, with just 19% of flights being delayed.

Reviews of airlines servicing Lisbon

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

Related info for your journey

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 is the cheapest airline to fly 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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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

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

Search flights from Heathrow to Lisbon by cabin class

Find flights from Heathrow to Lisbon, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Lisbon

Explore flights to Lisbon departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2026.

Heathrow and Lisbon flights

Browse other Heathrow and Lisbon flight options. Last updated on 30 October 2026.

Other flights from Heathrow

Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2026.

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Top airline 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 30 October 2026.

Best flights from Heathrow to Lisbon
Discover carefully curated flight deals from Heathrow to Lisbon that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Direct flights from Heathrow to Lisbon
Explore direct flight options from Heathrow to Lisbon based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.

Last-minute flights from Heathrow to Lisbon
Discover last-minute flight deals from Heathrow to Lisbon. Data last updated 30 October 2026 and is based on user searches.

One-way flights from Heathrow to Lisbon
Search for one-way flight options from Heathrow to Lisbon. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

London Heathrow Airport to Lisbon flights typically cost between $280 and $365 in December.
The cheapest return price found within the last 5 days was $229 on Vueling (14 Dec–21 Dec).