HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Lisbon

$86+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LIS
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Heathrow to Lisbon with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from London Heathrow to Lisbon Humberto Delgado are usually found in January or February, booked 44 days in advance, depart on a Monday or Sunday and return on a Friday

Cheap 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 December 28, 2025.

This FlightHub deal was found by Cheapflights users on 12/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amLHR - LIS
Nonstop2h 45mTAP AIR PORTUGAL
Fri 10/164:05 pmLIS - LHR
Nonstop2h 45mTAP AIR PORTUGAL
Deal found 12/28$215
This British Airways deal was found by Cheapflights users on 12/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:10 amLHR - LIS
Nonstop2h 55mBritish Airways
Fri 1/912:55 pmLIS - LHR
Nonstop2h 55mBritish Airways
Deal found 12/28$235
This Kiwi.com deal was found by Cheapflights users on 12/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amLHR - LIS
Nonstop2h 45mMultiple Airlines
Fri 10/166:35 amLIS - LHR
1 stop10h 40mMultiple Airlines
Deal found 12/28$238
This British Airways deal was found by Cheapflights users on 12/26. 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 12/296:55 pmLHR - LIS
Nonstop2h 50mBritish Airways
Wed 1/76:35 pmLIS - LHR
Nonstop2h 45mBritish Airways
Deal found 12/26$244
This Kiwi.com deal was found by Cheapflights users on 12/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:40 pmLHR - LIS
1 stop11h 10mMultiple Airlines
Sat 1/1711:35 amLIS - LHR
1 stop5h 40mMultiple Airlines
Deal found 12/27$250
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/27. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:55 pmLHR - LIS
Nonstop2h 45mTAP AIR PORTUGAL
Thu 1/87:50 pmLIS - LHR
Nonstop2h 50mTAP AIR PORTUGAL
Deal found 12/27$262
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/27. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:55 pmLHR - LIS
Nonstop2h 45mTAP AIR PORTUGAL
Thu 1/19:45 amLIS - LHR
Nonstop2h 55mTAP AIR PORTUGAL
Deal found 12/27$316
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/28. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:55 pmLHR - LIS
Nonstop2h 45mTAP AIR PORTUGAL
Sun 2/16:45 pmLIS - LHR
Nonstop2h 50mTAP AIR PORTUGAL
Deal found 12/28$317
This Brussels Airlines deal was found by Cheapflights users on 12/28. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2811:05 amLHR - LIS
1 stop6h 35mBrussels Airlines
Tue 12/301:40 pmLIS - LHR
1 stop7h 40mBrussels Airlines
Deal found 12/28$339

Find 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 December 28, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$161
(Mytrip)

One-way from

$86
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$295

Good round-trip deal

$265 or less

Good one-way deal

$167 or less
Provider with most accurate pricing for London Heathrow-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Heathrow-Lisbon Humberto Delgado flights.
Search Deals
From London Heathrow to Lisbon Humberto Delgado
Search Deals
One-way flight from London Heathrow to Lisbon Humberto Delgado
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from London Heathrow to Lisbon Humberto Delgado.
Search Deals
Price to beat on a one-way flight from London Heathrow to Lisbon Humberto Delgado.
Search Deals

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 December 28, 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

Sat 2/28

7:40 pm-10:25 pm

Nonstop2h 45m

Lisbon Humberto Delgado

Sun 3/1

7:05 am-10:05 am

Nonstop3h 00m

$182

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Sat 3/14

7:40 pm-10:25 pm

Nonstop2h 45m

Lisbon Humberto Delgado

Wed 3/18

6:35 pm-9:20 pm

Nonstop2h 45m

$188

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Tue 2/3

6:55 am-9:50 am

Nonstop2h 55m

Lisbon Humberto Delgado

Thu 2/5

7:00 am-10:00 am

Nonstop3h 00m

$200

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Sat 2/28

5:50 pm-11:10 pm

1 stop5h 20m

Lisbon Humberto Delgado

Thu 3/5

11:25 am-7:15 pm

1 stop7h 50m

$213

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Mon 1/19

5:50 pm-11:10 pm

1 stop5h 20m

Lisbon Humberto Delgado

Fri 1/23

5:30 am-1:45 pm

1 stop8h 15m

$217

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Sat 1/17

3:05 pm-8:05 pm

1 stop5h 00m

Lisbon Humberto Delgado

Tue 1/20

10:35 am-1:35 pm

Nonstop3h 00m

$230

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Mon 3/2

6:55 am-9:50 am

Nonstop2h 55m

Lisbon Humberto Delgado

Mon 3/9

7:05 am-10:05 am

Nonstop3h 00m

$230

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Wed 5/20

7:00 am-1:45 pm

1 stop6h 45m

Lisbon Humberto Delgado

Fri 5/22

6:25 pm-7:20 pm

1 stop24h 55m

$233

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Fri 2/6

5:50 pm-12:50 pm

1 stop19h 00m

Lisbon Humberto Delgado

Mon 2/9

1:40 pm-9:20 pm

1 stop7h 40m

$243

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Sat 5/9

6:50 am-7:00 pm

1 stop12h 10m

Lisbon Humberto Delgado

Tue 5/12

7:55 pm-5:05 pm

1 stop21h 10m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/28

Showing 1-10 of 20 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 December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 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 Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on London Heathrow Airport-Lisbon flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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.

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 December 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 44 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 $121). Flying from London Heathrow Airport to Lisbon in July is currently the most expensive (average of $192). 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 December 28, 2025.

It’s typically best to fly out from London Heathrow Airport to Lisbon in the evening. Doing so could potentially save you 34% 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 December 27, 2025.

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

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

The best insider tips for London Heathrow Airport to Lisbon flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
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

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 December 28, 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
7.2
Good
2,098 reviews

Crew

7.8

Overall

7.2

Boarding

7.0

Food

6.2

Entertainment

6.3

Comfort

7.1

Reviews

1 / 20
8.0
Excellent

Michael,Dec 2025

FNC - LIS

Long wait standing after checking in at the gate Limited juice selection.
TAP AIR PORTUGAL
7.2
Good
2,098 reviews
TAP AIR PORTUGAL
7.2
Good
2,098 reviews

Crew

7.8

Overall

7.2

Boarding

7.0

Food

6.2

Entertainment

6.3

Comfort

7.1

Reviews

1 / 20
8.0
Excellent

Michael,Dec 2025

FNC - LIS

Long wait standing after checking in at the gate Limited juice selection.
British Airways
6.7
Okay
7,616 reviews
TAP AIR PORTUGAL
7.2
Good
2,098 reviews

Crew

7.8

Overall

7.2

Boarding

7.0

Food

6.2

Entertainment

6.3

Comfort

7.1

Reviews

1 / 20
8.0
Excellent

Michael,Dec 2025

FNC - LIS

Long wait standing after checking in at the gate Limited juice selection.

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 57 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 45m. Fly via British Airways or KLM 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 ($158) 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 cheapest airlines to fly from London Heathrow Airport to Lisbon one-way?

    One-way options have recently been found by users for as low as $31 on easyJet. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $99 and British Airways from $102 one-way.

  • 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 (81%), Finnair (78%), LATAM Airlines( 68%).

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

    The cheapest flight price from London Heathrow Airport to Lisbon is $116. On average you can expect to pay $1,054. The most popular route, (London Heathrow - Lisbon Humberto Delgado), can usually be booked for $161.

  • 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 $121). Flying from London Heathrow Airport to Lisbon in July is currently the most expensive (average of $192). 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
Fátima
Oeiras
Ericeira
Beja
Costa da Caparica
Torres Vedras
Nazaré
Sesimbra
Colares

Browse thousands of different options on Cheapflights for your next trip

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

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 Lisbon flights
Gatwick to Porto 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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$127Average$374FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$158Average$281FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.