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Cheap flights from London Heathrow Airport to Lisbon from $135

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 30/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from London Heathrow Airport to Lisbon (LHR-LIS)

Cheap return flights

British Airways Logo
19:40 - 22:25LHR-LIS
2h 45mdirect
British Airways Logo
16:00 - 18:45LIS-LHR
2h 45mdirect
$260British Airways
Find Deal
Sat, 6 Dec - Tue, 20 Jan
British Airways Logo
19:10 - 21:55LHR-LIS
2h 45mdirect
British Airways Logo
15:55 - 18:40LIS-LHR
2h 45mdirect
$261British Airways
Find Deal
Fri, 28 Nov - Sun, 30 Nov
TAP AIR PORTUGAL Logo
06:00 - 08:45LHR-LIS
2h 45mdirect
TAP AIR PORTUGAL Logo
19:15 - 22:00LIS-LHR
2h 45mdirect
$280TAP AIR PORTUGAL
Find Deal
Wed, 1 Oct - Wed, 8 Oct
TAP AIR PORTUGAL Logo
19:50 - 22:35LHR-LIS
2h 45mdirect
TAP AIR PORTUGAL Logo
19:15 - 22:00LIS-LHR
2h 45mdirect
$310TAP AIR PORTUGAL
Find Deal
Sat, 20 Sep - Wed, 24 Sep
Logo
06:00 - 08:45LHR-LIS
2h 45mdirect
Logo
16:45 - 21:55LIS-LHR
5h 10m1 stop
$324
Find Deal
Wed, 1 Oct - Wed, 8 Oct
Logo
15:05 - 08:15LHR-LIS
17h 10m1 stop
Logo
06:30 - 14:15LIS-LHR
7h 45m1 stop
$330
Find Deal
Mon, 1 Sep - Tue, 30 Sep
Vueling Logo
15:05 - 08:15LHR-LIS
17h 10m1 stop
Vueling Logo
20:10 - 14:45LIS-LHR
18h 35m1 stop
$339Vueling
Find Deal
Thu, 2 Oct - Mon, 6 Oct
SWISS Logo
18:40 - 11:45LHR-LIS
17h 05m1 stop
SWISS Logo
15:25 - 21:40LIS-LHR
6h 15m1 stop
$341SWISS
Find Deal
Wed, 28 Jan - Mon, 2 Feb
SWISS Logo
07:00 - 13:45LHR-LIS
6h 45m1 stop
SWISS Logo
18:10 - 07:55LIS-LHR
13h 45m1 stop
$361SWISS
Find Deal
Wed, 17 Sep - Tue, 30 Sep
Vueling Logo
09:55 - 17:05LHR-LIS
7h 10m1 stop
Vueling Logo
14:00 - 20:05LIS-LHR
6h 05m1 stop
$379Vueling
Find Deal
Tue, 7 Oct - Sat, 11 Oct

SWISS flights from London Heathrow Airport to Lisbon

Our best SWISS deals on London Heathrow Airport to Lisbon flight tickets
SWISS
28 Jan
LHR18:40London Heathrow
17h 05m
1 stop
LIS11:45Lisbon Humberto Delgado
2 Feb
LIS15:25Lisbon Humberto Delgado
6h 15m
1 stop
LHR21:40London Heathrow
$341
Find similar
SWISS
17 Sept
LHR07:00London Heathrow
6h 45m
1 stop
LIS13:45Lisbon Humberto Delgado
30 Sept
LIS18:10Lisbon Humberto Delgado
13h 45m
1 stop
LHR07:55London Heathrow
$361
Find similar
SWISS
8 Dec
LHR06:00London Heathrow
8h 35m
1 stop
LIS14:35Lisbon Humberto Delgado
23 Jan
LIS15:25Lisbon Humberto Delgado
16h 40m
1 stop
LHR08:05London Heathrow
$366
Find similar

Brussels Airlines flights from London Heathrow Airport to Lisbon

Our best Brussels Airlines deals on London Heathrow Airport to Lisbon flight tickets
Brussels Airlines
12 Nov
LHR06:50London Heathrow
11h 35m
1 stop
LIS18:25Lisbon Humberto Delgado
18 Nov
LIS13:40Lisbon Humberto Delgado
7h 40m
1 stop
LHR21:20London Heathrow
$342
Find similar
Brussels Airlines
1 Oct
LHR11:05London Heathrow
7h 55m
1 stop
LIS19:00Lisbon Humberto Delgado
8 Oct
LIS19:55Lisbon Humberto Delgado
21h 10m
1 stop
LHR17:05London Heathrow
$362
Find similar
Brussels Airlines
17 Dec
LHR11:05London Heathrow
7h 20m
1 stop
LIS18:25Lisbon Humberto Delgado
27 Dec
LIS13:40Lisbon Humberto Delgado
7h 40m
1 stop
LHR21:20London Heathrow
$369
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Lisbon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 18 August 2025.
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 6/12

19:40-22:25

Nonstop2h 45m

Lisbon Humberto Delgado

Tue 20/1

16:00-18:45

Nonstop2h 45m

$260

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Fri 28/11

19:10-21:55

Nonstop2h 45m

Lisbon Humberto Delgado

Sun 30/11

15:55-18:40

Nonstop2h 45m

$261

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Wed 1/10

06:00-08:45

Nonstop2h 45m

Lisbon Humberto Delgado

Wed 8/10

19:15-22:00

Nonstop2h 45m

$280

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Sat 20/9

19:50-22:35

Nonstop2h 45m

Lisbon Humberto Delgado

Wed 24/9

19:15-22:00

Nonstop2h 45m

$310

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Wed 1/10

06:00-08:45

Nonstop2h 45m

Lisbon Humberto Delgado

Wed 8/10

16:45-21:55

1 stop5h 10m

$324

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Mon 1/9

15:05-08:15

1 stop17h 10m

Lisbon Humberto Delgado

Tue 30/9

06:30-14:15

1 stop7h 45m

$330

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Thu 2/10

15:05-08:15

1 stop17h 10m

Lisbon Humberto Delgado

Mon 6/10

20:10-14:45

1 stop18h 35m

$339

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Wed 28/1

18:40-11:45

1 stop17h 05m

Lisbon Humberto Delgado

Mon 2/2

15:25-21:40

1 stop6h 15m

$341

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Wed 17/9

07:00-13:45

1 stop6h 45m

Lisbon Humberto Delgado

Tue 30/9

18:10-07:55

1 stop13h 45m

$361

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Tue 7/10

09:55-17:05

1 stop7h 10m

Lisbon Humberto Delgado

Sat 11/10

14:00-20:05

1 stop6h 05m

$379

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Lisbon from

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

What is the typical price of a round-trip flight between London Heathrow Airport and Lisbon?

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 $258. The month of February is another great option to travel to Lisbon, with average flight prices from London Heathrow Airport averaging around $276.

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

According to our data, Sunday is the cheapest day to fly to Lisbon from London Heathrow Airport. The lowest ticket price found for a Sunday departure recently was $270. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $458. These prices are subject to change though, so be sure to set up a Price Alert for flights to Lisbon.

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

Our most recent data shows that the best time of day to fly to Lisbon is in the morning. Flights from London Heathrow Airport to Lisbon during this time can be as low as $312. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $364 on average. Flights to Lisbon from London Heathrow Airport in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 $402 when searching weeks before you fly. 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 $329 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 August 2025, prices for London Heathrow Airport to Lisbon flights are approximately 28% 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 return 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

$135

Fastest flight time

2h 40m

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 $135. The best return flight deal from London Heathrow Airport to Lisbon found on momondo in the last 72 hours is $260.
The fastest flight from London Heathrow Airport to Lisbon takes 2h 40m
Direct flights go from London Heathrow Airport to Lisbon every day.
There is 1 airport near Lisbon: Lisbon Humberto Delgado (LIS)
Search flight deals

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

    There are 1569.8 km between London Heathrow and Lisbon Humberto Delgado. Flights usually cover this in 2h 45m, depending on flying conditions and air traffic around both airports.

  • 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?

  • 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 stopovers. 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 travel and health documents required for your trip to Lisbon Humberto Delgado Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Lisbon Humberto Delgado Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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
Airline
Rating
Free cancellation
Price
British AirwaysPriceFrom $197Free cancellationRating
6.6
7,277 reviews
Search British Airways flights
TAP AIR PORTUGALPriceFrom $207Free cancellationRating
7.1
1,954 reviews
Search TAP AIR PORTUGAL flights

  • TAP AIR PORTUGAL Flights From London Heathrow Airport to Lisbon

    TAP AIR PORTUGAL flies from London Heathrow Airport to Lisbon around 32 times per week, with 1,956 momondo users rating the airline 7.1/10. The cheapest TAP AIR PORTUGAL deal from London Heathrow Airport to Lisbon in the last 72 hours was $135 (round-trip), much lower than the average airfare cost of $222 for TAP AIR PORTUGAL flights on this route.

  • British Airways Flights From London Heathrow Airport to Lisbon

    British Airways is also a popular choice for this route. British Airways flight deals for London Heathrow Airport to Lisbon start from as low as $128 round-trip, depending on your selected dates, with average British Airways deals seen on momondo around $321. British Airways operates 20 flights to Lisbon from London Heathrow Airport in an average week. Users have rated it 6.6/10 across 7,277 reviews.

Travelling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Leiria
Evora
Torres Vedras
Figueira da Foz
Nazaré
Tomar

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?

Yes. momondo allows you to filter the results for London to Lisbon flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

If you are not ready to book a flight from London to Lisbon now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Lisbon and let you know when they change.

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