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$99+ 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LIS
Apr 16 — Apr 231
Wed 4/16
Wed 4/23
1 adult, Economy
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Find cheap flights from Heathrow to Lisbon with Cheapflights

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Cheapflights Tip: The best prices from London Heathrow to Lisbon Humberto Delgado are usually found in January or February, booked 70 days in advance, depart on a Wednesday or Saturday 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 April 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$173
(TAP AIR PORTUGAL)

One-way from

$102
(Mytrip)

Popular in

August

Cheapest in

January

Average price

$266

Good round-trip deal

$249 or less

Good one-way deal

$153 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. 19% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 11, 2025.

This British Airways deal was found by Cheapflights users on 4/10. 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 12/24:00 pmLHR - LIS
Nonstop2h 55mBritish Airways
Thu 12/116:35 pmLIS - LHR
Nonstop2h 45mBritish Airways
Deal found 4/10$132
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/10. 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.
Tue 9/167:50 pmLHR - LIS
Nonstop2h 45mTAP AIR PORTUGAL
Tue 9/307:20 pmLIS - LHR
Nonstop2h 40mTAP AIR PORTUGAL
Deal found 4/10$173
This OneTravel deal was found by Cheapflights users on 4/10. 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 5/68:50 pmLHR - LIS
1 stop11h 40mMultiple Airlines
Wed 5/218:20 pmLIS - LHR
1 stop12h 50mMultiple Airlines
Deal found 4/10$181
This CheapOair deal was found by Cheapflights users on 4/11. 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 9/228:50 pmLHR - LIS
1 stop11h 40mVueling
Fri 10/1010:10 pmLIS - LHR
1 stop11h 00mVueling
Deal found 4/11$204
This SWISS deal was found by Cheapflights users on 4/10. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/58:05 pmLHR - LIS
1 stop27h 15mSWISS
Tue 5/136:10 pmLIS - LHR
1 stop13h 45mSWISS
Deal found 4/10$207
This KLM deal was found by Cheapflights users on 4/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/711:45 amLHR - LIS
1 stop6h 55mKLM
Wed 5/215:00 amLIS - LHR
1 stop5h 45mKLM
Deal found 4/10$208
This Lufthansa deal was found by Cheapflights users on 4/10. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/301:30 pmLHR - LIS
1 stop8h 35mLufthansa
Thu 6/55:05 amLIS - LHR
1 stop10h 35mLufthansa
Deal found 4/10$232
This Brussels Airlines deal was found by Cheapflights users on 4/10. 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.
Sat 6/76:50 amLHR - LIS
1 stop12h 10mBrussels Airlines
Fri 6/137:55 pmLIS - LHR
1 stop25h 00mBrussels Airlines
Deal found 4/10$242
This CheapOair deal was found by Cheapflights users on 4/10. 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 5/139:55 amLHR - LIS
1 stop7h 10mIberia
Fri 5/166:35 amLIS - LHR
1 stop14h 45mIberia
Deal found 4/10$268
This Austrian Airlines deal was found by Cheapflights users on 4/9. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:00 amLHR - LIS
2 stops15h 50mAustrian Airlines
Wed 5/212:30 pmLIS - LHR
2 stops17h 50mAustrian Airlines
Deal found 4/9$315

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 April 11, 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 9/16

7:50 pm-10:35 pm

Nonstop2h 45m

Lisbon Humberto Delgado

Tue 9/30

7:20 pm-10:00 pm

Nonstop2h 40m

$173

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Tue 5/6

8:50 pm-8:30 am

1 stop11h 40m

Lisbon Humberto Delgado

Wed 5/21

8:20 pm-9:10 am

1 stop12h 50m

$181

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Mon 9/22

8:50 pm-8:30 am

1 stop11h 40m

Lisbon Humberto Delgado

Fri 10/10

10:10 pm-9:10 am

1 stop11h 00m

$204

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Mon 5/5

8:05 pm-11:20 pm

1 stop27h 15m

Lisbon Humberto Delgado

Tue 5/13

6:10 pm-7:55 am

1 stop13h 45m

$207

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Wed 5/7

11:45 am-6:40 pm

1 stop6h 55m

Lisbon Humberto Delgado

Wed 5/21

5:00 am-10:45 am

1 stop5h 45m

$208

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Fri 5/30

1:30 pm-10:05 pm

1 stop8h 35m

Lisbon Humberto Delgado

Thu 6/5

5:05 am-3:40 pm

1 stop10h 35m

$232

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Sat 6/7

6:50 am-7:00 pm

1 stop12h 10m

Lisbon Humberto Delgado

Fri 6/13

7:55 pm-8:55 pm

1 stop25h 00m

$242

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Tue 5/13

9:55 am-5:05 pm

1 stop7h 10m

Lisbon Humberto Delgado

Fri 5/16

6:35 am-9:20 pm

1 stop14h 45m

$268

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Sat 4/26

8:25 pm-11:10 pm

Nonstop2h 45m

Lisbon Humberto Delgado

Wed 4/30

7:20 am-10:20 am

Nonstop3h 00m

$281

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Tue 5/13

6:00 am-9:50 pm

2 stops15h 50m

Lisbon Humberto Delgado

Wed 5/21

2:30 pm-8:20 am

2 stops17h 50m

$315

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 23 results
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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 April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy2 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust 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

Heathrow's strict security means long lines. Ensure all liquids are in one small bag to avoid delays.

Read more about LHRby Ramsey Qubein
LIS

At Lisbon Airport, use the metro for a quick 20-minute ride to downtown.

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 April 4, 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 70 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 $1,203). 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 April 11, 2025.

It’s typically best to fly out from London Heathrow Airport to Lisbon at noon. Doing so could potentially save you 27% on the flight price compared to flying in the afternoon, 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 March 30, 2025.

Travelers seeking maximum savings on their London Heathrow Airport to Lisbon flight should consider departing on Friday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London Heathrow Airport to Lisbon

Explore weekly flight availability from Heathrow to Lisbon. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 11, 2025.

The most flights from LHR to LIS are scheduled on a Thursday (81 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Lisbon by month

Plan your trip to Lisbon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lisbon ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Lisbon when rainfall is around 0.2 in.

Temperature in Lisbon by month

Plan your trip to Lisbon by taking into account the average temperature totals by month.

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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 April 11, 2025.
Peruse reviews from past customers who have flown with KLM, Austrian Airlines and SWISS from London to Lisbon to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,321 reviews

Food

7.3

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,321 reviews
KLM
7.8
Good
1,321 reviews

Food

7.3

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Austrian Airlines
7.6
Good
774 reviews
KLM
7.8
Good
1,321 reviews

Food

7.3

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
SWISS
7.5
Good
1,575 reviews
KLM
7.8
Good
1,321 reviews

Food

7.3

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Brussels Airlines
7.4
Good
345 reviews
KLM
7.8
Good
1,321 reviews

Food

7.3

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Scandinavian Airlines
7.3
Good
1,335 reviews
KLM
7.8
Good
1,321 reviews

Food

7.3

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

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 31 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 3 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.

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

    According to our current data, TAP AIR PORTUGAL ($173), Vueling ($204), and SWISS ($207) offers the cheapest pricing from London Heathrow Airport to Lisbon. TAP AIR PORTUGAL is 31% 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 $102 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Vueling from $113 and Iberia from $118 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: LATAM Airlines (83%), Qatar Airways (81%), Cathay Pacific( 81%).

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

    The cheapest flight price from London Heathrow Airport to Lisbon is $103. On average you can expect to pay $483. The most popular route, (London Heathrow - Lisbon Humberto Delgado), can usually be booked for $169.

  • 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 $1,203). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Sintra
Almada
Beja
Costa da Caparica
Nazaré
Evora
Torres Vedras
Oeiras
Sesimbra
Fátima

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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.
Gatwick to Lisbon flights
Heathrow to Porto flights
Heathrow to Faro flights
Gatwick to Porto flights
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Top 3 airlines flying from Heathrow to Lisbon

Discover the top 3 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 April 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest$114Average$209FlexibilityNo cancel feeOn-time86%
British AirwaysCheapest$132Average$409FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$148Average$258FlexibilityNo cancel feeOn-timeN/A

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