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Lisbon

$70+ Cheap flights from Heathrow (LHR) to Lisbon (LIS)

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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LIS
Oct 29 — Nov 51
Wed 10/29
Wed 11/5
1 adult, Economy
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Cheapflights Tip: The best prices from London Heathrow to Lisbon Humberto Delgado are usually found in January or February, booked 63 days in advance, depart on a Monday or Wednesday and return on a Friday

Cheap flight deals from Heathrow to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$164
(OneTravel)

One-way from

$70
(CheapOair)

Popular in

August

Cheapest in

January

Average price

$305

Good round-trip deal

$227 or less

Good one-way deal

$200 or less
Provider with most accurate pricing for London Heathrow-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for London Heathrow-Lisbon Humberto Delgado flights.
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From London Heathrow to Lisbon Humberto Delgado
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One-way flight from London Heathrow to Lisbon Humberto Delgado
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Highest demand for flights based on searches. 20% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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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Find flight deals from Heathrow to Lisbon

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 September 29, 2025.

This OneTravel deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:50 pmLHR - LIS
1 stop13h 40mVueling
Tue 11/189:05 pmLIS - LHR
1 stop12h 05mVueling
Deal found 9/27$164
This British Airways deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:55 amLHR - LIS
Nonstop2h 55mBritish Airways
Thu 12/116:35 pmLIS - LHR
Nonstop2h 45mBritish Airways
Deal found 9/29$167
This British Airways deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:55 amLHR - LIS
Nonstop2h 55mBritish Airways
Tue 12/97:40 pmLIS - LHR
Nonstop2h 45mBritish Airways
Deal found 9/29$168
This CheapOair deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/249:55 amLHR - LIS
1 stop7h 00mVueling
Tue 12/99:05 pmLIS - LHR
1 stop12h 05mVueling
Deal found 9/29$170
This CheapOair deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:50 pmLHR - LIS
1 stop13h 40mVueling
Thu 12/189:05 amLIS - LHR
1 stop8h 55mVueling
Deal found 9/28$171
This OneTravel deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/199:55 amLHR - LIS
1 stop10h 30mVueling
Thu 11/209:05 amLIS - LHR
1 stop8h 55mVueling
Deal found 9/28$177
This CheapOair deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:50 pmLHR - LIS
1 stop13h 40mVueling
Wed 11/199:05 pmLIS - LHR
1 stop12h 05mVueling
Deal found 9/27$178
This British Airways deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:55 amLHR - LIS
Nonstop2h 55mBritish Airways
Tue 12/97:05 amLIS - LHR
Nonstop3h 00mBritish Airways
Deal found 9/27$182
This British Airways deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:40 pmLHR - LIS
Nonstop2h 45mBritish Airways
Tue 11/184:00 pmLIS - LHR
Nonstop2h 45mBritish Airways
Deal found 9/27$183
This British Airways deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:55 amLHR - LIS
Nonstop2h 55mBritish Airways
Tue 11/184:00 pmLIS - LHR
Nonstop2h 45mBritish Airways
Deal found 9/27$184
This British Airways deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:55 amLHR - LIS
Nonstop2h 55mBritish Airways
Tue 12/97:40 pmLIS - LHR
Nonstop2h 45mBritish Airways
Deal found 9/29$185
This British Airways deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:40 pmLHR - LIS
Nonstop2h 45mBritish Airways
Sat 11/83:55 pmLIS - LHR
Nonstop2h 45mBritish Airways
Deal found 9/27$186

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow 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, Cheapflights users made 2,558,603 searches. Data last updated September 29, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Lisbon that are best for you.

Fly from

Heathrow

Fly to

Lisbon

Route

Depart

Return

Price

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Tue 12/2

6:55 am-9:50 am

Nonstop2h 55m

Lisbon Humberto Delgado

Thu 12/11

6:35 pm-9:20 pm

Nonstop2h 45m

$167

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Tue 1/6

9:55 am-4:55 pm

1 stop7h 00m

Lisbon Humberto Delgado

Tue 1/13

9:05 am-6:00 pm

1 stop8h 55m

$168

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Wed 12/3

6:55 am-9:50 am

Nonstop2h 55m

Lisbon Humberto Delgado

Tue 12/9

7:40 pm-10:25 pm

Nonstop2h 45m

$168

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Thu 1/1

7:00 am-9:55 am

Nonstop2h 55m

Lisbon Humberto Delgado

Sun 3/1

7:05 am-10:05 am

Nonstop3h 00m

$183

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Mon 11/24

6:55 am-9:50 am

Nonstop2h 55m

Lisbon Humberto Delgado

Tue 12/9

7:40 pm-10:25 pm

Nonstop2h 45m

$185

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Tue 11/18

7:10 pm-9:55 pm

Nonstop2h 45m

Lisbon Humberto Delgado

Thu 12/18

6:35 pm-9:20 pm

Nonstop2h 45m

$187

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Tue 3/10

11:10 am-11:30 pm

1 stop12h 20m

Lisbon Humberto Delgado

Sat 3/14

6:10 am-7:35 pm

1 stop13h 25m

$194

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Mon 3/16

9:55 am-4:55 pm

1 stop7h 00m

$85

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Sat 11/8

9:55 am-4:55 pm

1 stop7h 00m

$86

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Wed 10/29

6:00 am-8:45 am

Nonstop2h 45m

$98

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/27

Showing 1-10 of 16 results
1
2

Compare providers for flights from Heathrow to Lisbon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Lisbon in September.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*2 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Heathrow Airport-Lisbon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Lisbon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Lisbon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Lisbon flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for London Heathrow Airport to Lisbon flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Lisbon trip
Airports
LHR

For a smooth departure, ensure all liquids are in one small bag to avoid long security waits at Heathrow.

Read more about LHRby Ramsey Qubein
LIS

Upon arrival at Lisbon, use the metro line for a quick 20-minute ride to downtown from Terminal 1.

Read more about LISby Ramsey Qubein
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on LIS and LHR

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

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.
Estimated round-trip 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

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Lisbon. Price data was last updated on September 26, 2025.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Lisbon, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 $612). Flying from London Heathrow Airport to Lisbon in June is currently the most expensive (average of $1,126). 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?

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

It’s typically best to fly out from London Heathrow Airport to Lisbon in the evening. Doing so could potentially save you 27% on the flight price compared to flying in the morning, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Heathrow to Lisbon. Price data was last updated on September 28, 2025.

Travelers seeking maximum savings on their London Heathrow Airport to Lisbon flight should consider departing on Sunday at noon 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.

How much does it cost to fly round-trip from London Heathrow Airport to Lisbon?

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated September 29, 2025.
Get a feel of what it's like to fly with TAP AIR PORTUGAL and British Airways from London Heathrow Airport to Lisbon by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
TAP AIR PORTUGAL
7.1
Good
1,996 reviews

Boarding

7.0

Crew

7.8

Food

6.2

Comfort

7.1

Entertainment

6.3

Overall

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

MAD - LIS

Like the onboard attendants I don’t like that they change gate at the last minute And neither the way to get to the airplane by bus, I understand is not airline issue
TAP AIR PORTUGAL
7.1
Good
1,996 reviews
TAP AIR PORTUGAL
7.1
Good
1,996 reviews

Boarding

7.0

Crew

7.8

Food

6.2

Comfort

7.1

Entertainment

6.3

Overall

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

MAD - LIS

Like the onboard attendants I don’t like that they change gate at the last minute And neither the way to get to the airplane by bus, I understand is not airline issue
British Airways
6.7
Okay
7,406 reviews
TAP AIR PORTUGAL
7.1
Good
1,996 reviews

Boarding

7.0

Crew

7.8

Food

6.2

Comfort

7.1

Entertainment

6.3

Overall

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

MAD - LIS

Like the onboard attendants I don’t like that they change gate at the last minute And neither the way to get to the airplane by bus, I understand is not airline issue

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?

    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 59 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 4.2 mi journey from Humberto Delgado (LIS) to Lisbon’s city center.

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

    There are many flights that can get you from London Heathrow Airport to Lisbon in 2h 55m. Fly via British Airways or Vueling to get the fastest option. The distance from London Heathrow Airport to Lisbon is about 972 mi. This flight may include one or multiple stops.

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

    According to our current data, British Airways ($127), and TAP AIR PORTUGAL ($154) offers the cheapest pricing from London Heathrow Airport to Lisbon. British Airways is 51% cheaper than the average price of flights available within the next 90 days to this destination.

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

    Before booking your flight to Lisbon from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: Cathay Pacific (75%), Qatar Airways (65%), British Airways( 65%).

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

    The cheapest flight price from London Heathrow Airport to Lisbon is $121. On average you can expect to pay $552. The most popular route, (London Heathrow - Lisbon Humberto Delgado), can usually be booked for $221.

  • 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 vacation 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 $612). Flying from London Heathrow Airport to Lisbon in June is currently the most expensive (average of $1,126). 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

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Oeiras
Beja
Nazaré
Ericeira
Costa da Caparica
Torres Vedras
Sesimbra
Colares

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Heathrow to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Faro flights
Gatwick to Porto flights
Gatwick to Lisbon flights
Gatwick to Faro flights
Heathrow to Porto flights

Top 2 airlines flying from Heathrow to Lisbon

Discover the top 2 airlines that operate flights from Heathrow to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$127Average$342FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$154Average$267FlexibilityNo cancel feeOn-timeN/A

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