What is the cheapest airline that flies from London Heathrow to Lisbon Humberto Delgado?

British Airways and TAP AIR PORTUGAL are the most popular carriers operating from London Heathrow to Lisbon Humberto Delgado

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

According to our data, British Airways has had the least delays on this route over the last 12 months, with about 21% of their flights experiencing any sort of delay.

How often are flights from London to Lisbon delayed?

Historically, on average around 30% of flights between London and Lisbon have experienced a delay on any given week. The average delay length over the past 12 months has been 109 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

How many flights depart from London Heathrow Airport to Lisbon on average per day?

The number of flights available between London Heathrow Airport and Lisbon is 34 per day as of December 2025. The most frequent departure time is 6:00p.m., with 47% of daily flights leaving at noon.

How many flights depart from London Heathrow Airport to Lisbon on average per week?

The number of flights available between London Heathrow Airport and Lisbon is 238 per week as of December 2025. The most frequent departure day is Thu, with 22% of weekly flights leaving on this day.

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

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

When did momondo last update prices for flights from London Heathrow Airport to Lisbon Humberto Delgado Airport?

Prices for flights from London Heathrow Airport to Lisbon Humberto Delgado Airport are updated daily.

How many operators does momondo search for flights from London Heathrow Airport to Lisbon Humberto Delgado Airport?

As of December 2025, there are 2 operators available to choose from for flights from London Heathrow Airport to Lisbon Humberto Delgado Airport.

How old do you have to be to fly from London Heathrow Airport to Lisbon Humberto Delgado Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Lisbon Humberto Delgado Airport.

What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

The required travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 119 Cheap Flights from London Heathrow Airport to Lisbon in 2025/26

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from London Heathrow Airport to Lisbon

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 p.m. - 9:15 p.m.

LHR

LIS

2h 45mdirect

4:05 p.m. - 6:55 p.m.

LIS

LHR

2h 50mdirect

C$ 219TAP AIR PORTUGAL

Sat, 24 Jan - Sat, 31 Jan

7:55 p.m. - 10:40 p.m.

LHR

LIS

2h 45mdirect

6:45 p.m. - 9:35 p.m.

LIS

LHR

2h 50mdirect

C$ 226TAP AIR PORTUGAL

Sat, 7 Mar - Sun, 22 Mar

11:55 a.m. - 2:50 p.m.

LHR

LIS

2h 55mdirect

6:40 p.m. - 9:25 p.m.

LIS

LHR

2h 45mdirect

C$ 229British Airways

Sat, 24 Jan - Sat, 31 Jan

7:00 a.m. - 9:55 a.m.

LHR

LIS

2h 55mdirect

10:40 a.m. - 1:40 p.m.

LIS

LHR

3h 00mdirect

C$ 230British Airways

Thu, 15 Jan - Sun, 18 Jan

6:30 p.m. - 9:15 p.m.

LHR

LIS

2h 45mdirect

7:50 p.m. - 10:40 p.m.

LIS

LHR

2h 50mdirect

C$ 236TAP AIR PORTUGAL

Thu, 8 Jan - Sat, 24 Jan

7:55 p.m. - 10:40 p.m.

LHR

LIS

2h 45mdirect

6:45 p.m. - 9:35 p.m.

LIS

LHR

2h 50mdirect

C$ 239TAP AIR PORTUGAL

Sat, 7 Mar - Tue, 10 Mar

6:00 a.m. - 8:45 a.m.

LHR

LIS

2h 45mdirect

6:45 p.m. - 9:35 p.m.

LIS

LHR

2h 50mdirect

C$ 241TAP AIR PORTUGAL

Tue, 10 Mar - Tue, 24 Mar

7:40 p.m. - 10:25 p.m.

LHR

LIS

2h 45mdirect

6:35 p.m. - 9:20 p.m.

LIS

LHR

2h 45mdirect

C$ 248British Airways

Sat, 7 Feb - Mon, 9 Feb

6:35 a.m. - 1:20 p.m.

LHR

LIS

6h 45m1 stop

2:10 p.m. - 9:00 p.m.

LIS

LHR

6h 50m1 stop

C$ 250Lufthansa

Sat, 24 Jan - Sat, 31 Jan

6:30 p.m. - 9:15 p.m.

LHR

LIS

2h 45mdirect

12:40 p.m. - 3:30 p.m.

LIS

LHR

2h 50mdirect

C$ 251TAP AIR PORTUGAL

Fri, 9 Jan - Thu, 15 Jan

TAP AIR PORTUGAL flights from London Heathrow Airport to Lisbon

Our best TAP AIR PORTUGAL deals on London Heathrow Airport to Lisbon flight tickets

TAP AIR PORTUGAL

24 Jan

LHR6:30 p.m.London Heathrow

2h 45m

LIS9:15 p.m.Lisbon Humberto Delgado

31 Jan

LIS4:05 p.m.Lisbon Humberto Delgado

2h 50m

LHR6:55 p.m.London Heathrow

C$ 219

Find similar

TAP AIR PORTUGAL

7 Mar

LHR6:00 a.m.London Heathrow

2h 45m

LIS8:45 a.m.Lisbon Humberto Delgado

24 Mar

LIS7:50 p.m.Lisbon Humberto Delgado

2h 50m

LHR10:40 p.m.London Heathrow

C$ 226

Find similar

TAP AIR PORTUGAL

8 Jan

LHR6:30 p.m.London Heathrow

2h 45m

LIS9:15 p.m.Lisbon Humberto Delgado

24 Jan

LIS7:50 p.m.Lisbon Humberto Delgado

2h 50m

LHR10:40 p.m.London Heathrow

C$ 236

Find similar

British Airways flights from London Heathrow Airport to Lisbon

Our best British Airways deals on London Heathrow Airport to Lisbon flight tickets

British Airways

24 Jan

LHR11:55 a.m.London Heathrow

2h 55m

LIS2:50 p.m.Lisbon Humberto Delgado

31 Jan

LIS6:40 p.m.Lisbon Humberto Delgado

2h 45m

LHR9:25 p.m.London Heathrow

C$ 229

Find similar

British Airways

15 Jan

LHR7:00 a.m.London Heathrow

2h 55m

LIS9:55 a.m.Lisbon Humberto Delgado

18 Jan

LIS10:40 a.m.Lisbon Humberto Delgado

3h 00m

LHR1:40 p.m.London Heathrow

C$ 230

Find similar

British Airways

7 Feb

LHR7:40 p.m.London Heathrow

2h 45m

LIS10:25 p.m.Lisbon Humberto Delgado

9 Feb

LIS6:35 p.m.Lisbon Humberto Delgado

2h 45m

LHR9:20 p.m.London Heathrow

C$ 248

Find similar

momondo 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

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Sat 24/1

6:30 p.m.-9:15 p.m.

Nonstop2h 45m

Lisbon Humberto Delgado

Sat 31/1

4:05 p.m.-6:55 p.m.

Nonstop2h 50m

C$ 219

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Sat 7/3

7:55 p.m.-10:40 p.m.

Nonstop2h 45m

Lisbon Humberto Delgado

Sun 22/3

6:45 p.m.-9:35 p.m.

Nonstop2h 50m

C$ 226

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Sat 24/1

11:55 a.m.-2:50 p.m.

Nonstop2h 55m

Lisbon Humberto Delgado

Sat 31/1

6:40 p.m.-9:25 p.m.

Nonstop2h 45m

C$ 229

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Thu 15/1

7:00 a.m.-9:55 a.m.

Nonstop2h 55m

Lisbon Humberto Delgado

Sun 18/1

10:40 a.m.-1:40 p.m.

Nonstop3h 00m

C$ 230

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Thu 8/1

6:30 p.m.-9:15 p.m.

Nonstop2h 45m

Lisbon Humberto Delgado

Sat 24/1

7:50 p.m.-10:40 p.m.

Nonstop2h 50m

C$ 236

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Sat 7/3

7:55 p.m.-10:40 p.m.

Nonstop2h 45m

Lisbon Humberto Delgado

Tue 10/3

6:45 p.m.-9:35 p.m.

Nonstop2h 50m

C$ 239

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Tue 10/3

6:00 a.m.-8:45 a.m.

Nonstop2h 45m

Lisbon Humberto Delgado

Tue 24/3

6:45 p.m.-9:35 p.m.

Nonstop2h 50m

C$ 241

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Sat 7/2

7:40 p.m.-10:25 p.m.

Nonstop2h 45m

Lisbon Humberto Delgado

Mon 9/2

6:35 p.m.-9:20 p.m.

Nonstop2h 45m

C$ 248

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Sat 24/1

6:35 a.m.-1:20 p.m.

1 stop6h 45m

Lisbon Humberto Delgado

Sat 31/1

2:10 p.m.-9:00 p.m.

1 stop6h 50m

C$ 250

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Fri 9/1

6:30 p.m.-9:15 p.m.

Nonstop2h 45m

Lisbon Humberto Delgado

Thu 15/1

12:40 p.m.-3:30 p.m.

Nonstop2h 50m

C$ 251

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport to Lisbon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Lisbon?

The month of January is, on average, the cheapest month to fly to Lisbon from London Heathrow Airport, with most prices found around C$ 237. If you don’t want to visit Lisbon in January, then you should wait until February to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of C$ 252.

What is the cheapest day to depart on your flight to Lisbon?

The cheapest day to depart from London Heathrow Airport to Lisbon is on a Thursday. Travellers who choose to depart for Lisbon on a Thursday will often find tickets for as low as C$ 323. The most expensive day to fly to Lisbon is Saturday, with ticket prices averaging around C$ 583.

What is the cheapest time of day to depart on your flight to Lisbon?

Flying to Lisbon from London Heathrow Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as C$ 282 when looking at flights departing in the afternoon. In the evening is when there is more demand to fly to Lisbon, so prices are often more expensive at around C$ 392 per ticket.

What is the cheapest London Heathrow to Lisbon Humberto Delgado flight route?

Fly from London Heathrow to Lisbon Humberto Delgado for the best London Heathrow - Lisbon Humberto Delgado flight prices

How far in advance should I book a flight to Lisbon?

You are more likely to see cheaper flights to Lisbon from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around C$ 361 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from London Heathrow Airport for as low as C$ 312 on momondo.

What cabin class options are available on London Heathrow to Lisbon Humberto Delgado flights?

There are 3 cabin classes available to choose from on London Heathrow to Lisbon Humberto Delgado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London Heathrow Airport to Lisbon flight prices changed over time?

As of December 2025, prices for London Heathrow Airport to Lisbon flights are approximately 29% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Lisbon

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Lisbon according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap London Heathrow Airport to Lisbon (LHR to LIS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Lisbon

Best price found	C$ 198
Fastest flight time	2h 45m
Direct flights	Every day
Airports in Lisbon	1 airport

The best one-way flight to Lisbon from London Heathrow Airport in the past 72 hours is C$ 198. The best round-trip flight deal from London Heathrow Airport to Lisbon found on momondo in the last 72 hours is C$ 317.

The fastest flight from London Heathrow Airport to Lisbon takes 2h 45m

Direct flights go from London Heathrow Airport to Lisbon every day.

There is 1 airport in Lisbon. From London Heathrow Airport there are direct flights to Lisbon Humberto Delgado (LIS).

Search flight deals

How far is London Heathrow to Lisbon Humberto Delgado by plane?
London Heathrow and Lisbon Humberto Delgado are 1569.8 km apart from one another. In terms of flight time, this usually takes a little over 2h 45m.
When did momondo last update prices for flights from London Heathrow Airport to Lisbon Humberto Delgado Airport?
Prices for flights from London Heathrow Airport to Lisbon Humberto Delgado Airport are updated daily.
How many operators does momondo search for flights from London Heathrow Airport to Lisbon Humberto Delgado Airport?
As of December 2025, there are 2 operators available to choose from for flights from London Heathrow Airport to Lisbon Humberto Delgado Airport.
How old do you have to be to fly from London Heathrow Airport to Lisbon Humberto Delgado Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Lisbon Humberto Delgado Airport.
What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?
The required travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London Heathrow Airport to Lisbon?
Based on momondo bookings for flights between London Heathrow Airport and Lisbon, the leading plane model is Airbus A320-100/200, making up 14.84% of the total bookings. Other popular models include Airbus A320neo with 13.81%, Airbus A321neo with 11.75%, and Airbus A319 with 9.85%.
What is the most popular airline from London Heathrow Airport to Lisbon?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London Heathrow Airport to Lisbon is TAP AIR PORTUGAL (76% of total bookings). The next most popular airline is British Airways (24%).

Best airlines flying from London Heathrow Airport to Lisbon

Compare and see reviews for airlines that fly from London Heathrow Airport to Lisbon with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom C$ 195	Free Cancellation	Rating 6.7 7,571 reviews		Search British Airways flights
TAP AIR PORTUGAL	PriceFrom C$ 222	Free Cancellation	Rating 7.1 2,089 reviews		Search TAP AIR PORTUGAL flights

TAP AIR PORTUGAL Flights From London Heathrow Airport to Lisbon
Across 16 TAP AIR PORTUGAL flights from London Heathrow Airport to Lisbon this week, the average price was C$ 394, with the best TAP AIR PORTUGAL deals starting from C$ 222 round-trip. 2,089 users have rated TAP AIR PORTUGAL on momondo, with an average score of 7.1/10.
British Airways Flights From London Heathrow Airport to Lisbon
Another popular option for London Heathrow Airport to Lisbon flights is British Airways (6.7/10, 7,571 ratings). British Airways flies from London Heathrow Airport to Lisbon around 10 times per week, with deals starting from C$ 195 round-trip and rising to an average price of around C$ 342.

Sintra

Nazaré

Evora

Fátima

Estoril

Sesimbra

Peniche

Óbidos

Costa da Caparica

Comporta

Sines

Almada

Caldas da Rainha

Figueira da Foz

Setúbal

Why use momondo?

Why should I use momondo to find a flight deal from London to Lisbon?

It is quick and easy to find London to Lisbon flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Lisbon that suits you.

Can I find flights from London to Lisbon with flexible booking policies on momondo?

Flights from London to Lisbon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Lisbon?

Once all potential London to Lisbon flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to Lisbon right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Lisbon flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Lisbon trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 10/1

Sat 17/1

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portugal

Airports servicing Portugal

Cheap flights from London Heathrow Airport to Lisbon from C$ 119

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Lisbon departing on 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from London Heathrow Airport to Lisbon

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

TAP AIR PORTUGAL flights from London Heathrow Airport to Lisbon

Our best TAP AIR PORTUGAL deals on London Heathrow Airport to Lisbon flight tickets

British Airways flights from London Heathrow Airport to Lisbon

Our best British Airways deals on London Heathrow Airport to Lisbon flight tickets

momondo Fare Finder

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

See travel insights to Lisbon from

How to get the cheapest flight ticket from London Heathrow Airport to Lisbon

What is the cheapest month to fly to Lisbon?

What is the cheapest day to depart on your flight to Lisbon?

The cheapest day to depart from London Heathrow Airport to Lisbon is on a Thursday. Travellers who choose to depart for Lisbon on a Thursday will often find tickets for as low as C$ 323. The most expensive day to fly to Lisbon is Saturday, with ticket prices averaging around C$ 583.

What is the cheapest time of day to depart on your flight to Lisbon?

What is the cheapest London Heathrow to Lisbon Humberto Delgado flight route?

Fly from London Heathrow to Lisbon Humberto Delgado for the best London Heathrow - Lisbon Humberto Delgado flight prices

How far in advance should I book a flight to Lisbon?

What cabin class options are available on London Heathrow to Lisbon Humberto Delgado flights?

There are 3 cabin classes available to choose from on London Heathrow to Lisbon Humberto Delgado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London Heathrow Airport to Lisbon flight prices changed over time?

As of December 2025, prices for London Heathrow Airport to Lisbon flights are approximately 29% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from London Heathrow to Lisbon Humberto Delgado?

British Airways and TAP AIR PORTUGAL are the most popular carriers operating from London Heathrow to Lisbon Humberto Delgado

How often are flights from London to Lisbon delayed?

Historically, on average around 30% of flights between London and Lisbon have experienced a delay on any given week. The average delay length over the past 12 months has been 109 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

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

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

According to our data, British Airways has had the least delays on this route over the last 12 months, with about 21% of their flights experiencing any sort of delay.

How many flights depart from London Heathrow Airport to Lisbon on average per day?

The number of flights available between London Heathrow Airport and Lisbon is 34 per day as of December 2025. The most frequent departure time is 6:00p.m., with 47% of daily flights leaving at noon.

How many flights depart from London Heathrow Airport to Lisbon on average per week?

The number of flights available between London Heathrow Airport and Lisbon is 238 per week as of December 2025. The most frequent departure day is Thu, with 22% of weekly flights leaving on this day.

When to book flights from London Heathrow Airport to Lisbon

Cheap London Heathrow Airport to Lisbon (LHR to LIS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Lisbon

Best price found

Fastest flight time

Direct flights

Airports in Lisbon

How far is London Heathrow to Lisbon Humberto Delgado by plane?

When did momondo last update prices for flights from London Heathrow Airport to Lisbon Humberto Delgado Airport?

How many operators does momondo search for flights from London Heathrow Airport to Lisbon Humberto Delgado Airport?

How old do you have to be to fly from London Heathrow Airport to Lisbon Humberto Delgado Airport?

What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

What is the most popular plane model from London Heathrow Airport to Lisbon?

What is the most popular airline from London Heathrow Airport to Lisbon?

Best airlines flying from London Heathrow Airport to Lisbon

Compare and see reviews for airlines that fly from London Heathrow Airport to Lisbon with momondo

TAP AIR PORTUGAL Flights From London Heathrow Airport to Lisbon

British Airways Flights From London Heathrow Airport to Lisbon

Travelling to a place near Lisbon?

Why use momondo?

Why should I use momondo to find a flight deal from London to Lisbon?

Can I find flights from London to Lisbon with flexible booking policies on momondo?

How can momondo help me find flights from London to Lisbon?

I’m not ready to book a flight from London to Lisbon right now. Can momondo alert me if prices change?

An easier way to manage your Lisbon trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Airports servicing Portugal