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$71+ Cheap flights from Lisbon (LIS) to Heathrow (LHR)

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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — LHR
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Find cheap flights from Lisbon to Heathrow 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”

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Cheapflights Tip: The best prices from Lisbon Humberto Delgado to London Heathrow are usually found in March or February, booked 66 days in advance, depart on a Friday or Thursday and return on a Monday

Find flight deals from Lisbon to Heathrow

Cheapest flights from Lisbon to Heathrow
Explore the most affordable flight options available from Lisbon to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This British Airways deal was found by Cheapflights users on 10/14. 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 12/86:35 pmLIS - LHR
Nonstop2h 45mBritish Airways
Tue 2/249:10 amLHR - LIS
Nonstop2h 55mBritish Airways
Deal found 10/14$164
This British Airways deal was found by Cheapflights users on 10/15. 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 12/136:40 pmLIS - LHR
Nonstop2h 45mBritish Airways
Sun 1/1111:55 amLHR - LIS
Nonstop2h 55mBritish Airways
Deal found 10/15$166
This British Airways deal was found by Cheapflights users on 10/15. 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.
Fri 12/126:45 pmLIS - LHR
Nonstop2h 45mBritish Airways
Mon 12/156:55 pmLHR - LIS
Nonstop2h 50mBritish Airways
Deal found 10/15$168
This British Airways deal was found by Cheapflights users on 10/16. 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.
Thu 12/412:55 pmLIS - LHR
Nonstop2h 55mBritish Airways
Sun 12/77:00 amLHR - LIS
Nonstop2h 55mBritish Airways
Deal found 10/16$169
This British Airways deal was found by Cheapflights users on 10/15. 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.
Thu 12/43:55 pmLIS - LHR
Nonstop2h 45mBritish Airways
Mon 12/86:55 amLHR - LIS
Nonstop2h 55mBritish Airways
Deal found 10/15$170
This Vueling deal was found by Cheapflights users on 10/15. 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 Vueling is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/199:05 amLIS - LHR
1 stop8h 55mVueling
Sat 11/299:55 amLHR - LIS
1 stop7h 00mVueling
Deal found 10/15$180
This CheapOair deal was found by Cheapflights users on 10/14. 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.
Sat 12/136:40 amLIS - LHR
1 stop13h 25mMultiple Airlines
Mon 12/159:55 amLHR - LIS
1 stop10h 30mMultiple Airlines
Deal found 10/14$183
This British Airways deal was found by Cheapflights users on 10/14. 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 12/103:55 pmLIS - LHR
Nonstop2h 45mBritish Airways
Thu 12/1111:55 amLHR - LIS
Nonstop2h 55mBritish Airways
Deal found 10/14$185
This British Airways deal was found by Cheapflights users on 10/14. 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 11/196:35 pmLIS - LHR
Nonstop2h 45mBritish Airways
Sun 11/237:00 amLHR - LIS
Nonstop2h 55mBritish Airways
Deal found 10/14$187
This British Airways deal was found by Cheapflights users on 10/14. 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.
Thu 11/207:00 amLIS - LHR
Nonstop3h 00mBritish Airways
Sat 11/297:40 pmLHR - LIS
Nonstop2h 45mBritish Airways
Deal found 10/14$188
This British Airways deal was found by Cheapflights users on 10/16. 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.
Thu 11/273:55 pmLIS - LHR
Nonstop2h 45mBritish Airways
Wed 12/36:55 amLHR - LIS
Nonstop2h 55mBritish Airways
Deal found 10/16$189
This British Airways deal was found by Cheapflights users on 10/15. 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 11/257:40 pmLIS - LHR
Nonstop2h 45mBritish Airways
Mon 12/16:55 amLHR - LIS
Nonstop2h 55mBritish Airways
Deal found 10/15$190

Cheap flight deals from Lisbon to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Lisbon (LIS) to Heathrow (LHR). 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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$164
(British Airways)

One-way from

$71
(Orbitz)

Popular in

July

Cheapest in

March

Average price

$260

Good round-trip deal

$319 or less

Good one-way deal

$267 or less
Provider with most accurate pricing for Lisbon Humberto Delgado-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-London Heathrow flights.
Search Deals
From Lisbon Humberto Delgado to London Heathrow
Search Deals
One-way flight from Lisbon Humberto Delgado to London Heathrow
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Lisbon Humberto Delgado to London Heathrow.
Search Deals
Price to beat on a one-way flight from Lisbon Humberto Delgado to London Heathrow.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lisbon to Heathrow 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 October 16, 2025.
Use the filters below to find and compare flights from Lisbon to London Heathrow Airport that are best for you.

Fly from

Lisbon

Fly to

Heathrow

Route

Depart

Return

Price

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Fri 3/6

7:05 am-10:05 am

Nonstop3h 00m

London Heathrow

Sun 3/8

9:15 am-12:10 pm

Nonstop2h 55m

$165

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Thu 2/26

7:00 am-10:00 am

Nonstop3h 00m

London Heathrow

Sun 3/1

7:00 am-9:55 am

Nonstop2h 55m

$166

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Fri 1/16

3:50 pm-6:35 pm

Nonstop2h 45m

London Heathrow

Sun 1/18

9:15 am-12:10 pm

Nonstop2h 55m

$167

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Sat 12/13

6:40 pm-9:25 pm

Nonstop2h 45m

London Heathrow

Mon 12/15

6:55 am-9:50 am

Nonstop2h 55m

$169

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Thu 12/4

3:55 pm-6:40 pm

Nonstop2h 45m

London Heathrow

Sun 12/7

7:00 am-9:55 am

Nonstop2h 55m

$169

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Sat 12/6

6:40 pm-9:25 pm

Nonstop2h 45m

London Heathrow

Wed 12/10

9:10 am-12:05 pm

Nonstop2h 55m

$169

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Sat 11/8

6:40 pm-9:25 pm

Nonstop2h 45m

London Heathrow

Sun 11/9

7:00 am-9:55 am

Nonstop2h 55m

$169

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Mon 11/24

7:05 am-10:05 am

Nonstop3h 00m

London Heathrow

Sun 11/30

7:00 am-9:55 am

Nonstop2h 55m

$169

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Tue 12/16

5:40 pm-9:10 am

1 stop15h 30m

$78

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Mon 12/15

9:05 am-6:00 pm

1 stop8h 55m

$78

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 18 results
1
2

Compare providers for flights from Lisbon to Heathrow

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 Lisbon to Heathrow in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy3 starsTrust Score*3 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 Lisbon-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lisbon-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lisbon-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lisbon-London Heathrow Airport 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 Lisbon-London Heathrow Airport 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 Lisbon to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Lisbon 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 Lisbon to London Heathrow Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Lisbon to Heathrow. Price data was last updated on October 10, 2025.

The price you pay for your flight from Lisbon to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 66 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Lisbon to London Heathrow Airport?

Currently, March is the cheapest month in which you can book a flight from Lisbon to London Heathrow Airport (average of $99). Flying from Lisbon to London Heathrow Airport in October is currently the most expensive (average of $159). 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 LIS to LHR?

Find hourly flight availability from Lisbon to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

It’s typically best to fly out from Lisbon to London Heathrow Airport in the evening. Doing so could potentially save you 64% on the flight price compared to flying in the morning, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Lisbon to Heathrow. Price data was last updated on October 12, 2025.

Travelers seeking maximum savings on their Lisbon to London Heathrow Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday at noon 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 Lisbon to London Heathrow Airport?

The best insider tips for Lisbon to London Heathrow Airport 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 Lisbon to London Heathrow Airport trip
Airlines
TAP AIR PORTUGAL

TAP offers low fares in premium cabins, often half the price of competitors.


TAP's A330NEO offers 2-4-2 seating, ideal for solo or pair travelers.

Read more about TAP AIR PORTUGALby Gabriel Leigh
British Airways

Most BA connections occur in Terminal 5, avoiding bus transfers at Heathrow.


BA's Executive Club offers free seat selection for mid-tier or higher status members.

Read more about British Airwaysby Gabriel Leigh
Airports
LIS

For fast security, use Fast Track lanes available for Star Alliance Gold flyers or purchase directly from the airport.

Read more about LISby Ramsey Qubein
LHR

Take the Heathrow Express for the fastest route into central London, arriving at Paddington Station.

Read more about LHRby Ramsey Qubein
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on TAP AIR PORTUGAL and British Airways

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
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 Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated October 16, 2025.
Get a feel of what it's like to fly with TAP AIR PORTUGAL and British Airways from Lisbon to London Heathrow Airport 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
2,015 reviews

Crew

7.8

Comfort

7.1

Overall

7.1

Boarding

7.0

Food

6.2

Entertainment

6.3

Reviews

1 / 20
6.0
Good

Delsy,Aug 2025

LIS - MIA

Boarding was a hassle. When I asked if my flight class had been assigned, the staff treated me poorly. The seats were small and very hard, and the temperature was extremely hot for about half of the flight. The food was good, but there wasn't enough chicken for the entire plane, so I only received pasta with no other options. The flight attendants were not friendly at all. Overall, for a group of 24 people, it was a very unpleasant experience.
TAP AIR PORTUGAL
7.1
Good
2,015 reviews
TAP AIR PORTUGAL
7.1
Good
2,015 reviews

Crew

7.8

Comfort

7.1

Overall

7.1

Boarding

7.0

Food

6.2

Entertainment

6.3

Reviews

1 / 20
6.0
Good

Delsy,Aug 2025

LIS - MIA

Boarding was a hassle. When I asked if my flight class had been assigned, the staff treated me poorly. The seats were small and very hard, and the temperature was extremely hot for about half of the flight. The food was good, but there wasn't enough chicken for the entire plane, so I only received pasta with no other options. The flight attendants were not friendly at all. Overall, for a group of 24 people, it was a very unpleasant experience.
British Airways
6.7
Okay
7,456 reviews
TAP AIR PORTUGAL
7.1
Good
2,015 reviews

Crew

7.8

Comfort

7.1

Overall

7.1

Boarding

7.0

Food

6.2

Entertainment

6.3

Reviews

1 / 20
6.0
Good

Delsy,Aug 2025

LIS - MIA

Boarding was a hassle. When I asked if my flight class had been assigned, the staff treated me poorly. The seats were small and very hard, and the temperature was extremely hot for about half of the flight. The food was good, but there wasn't enough chicken for the entire plane, so I only received pasta with no other options. The flight attendants were not friendly at all. Overall, for a group of 24 people, it was a very unpleasant experience.

Related info for your journey

Find useful and relevant information for your journey from Lisbon to Heathrow. 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 from for flights from Lisbon to London Heathrow?

    Lisbon Humberto Delgado (LIS), located 4.2 mi from the city center, is the airport you fly out of when you book flights from Lisbon to London Heathrow. 2 airlines have flights from Humberto Delgado to London Heathrow on a regular basis. Booking flights from Lisbon Humberto Delgado to London Heathrow should not be difficult; the airport handles an average of 41 outbound flights to London Heathrow per day.

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

    A quick flight from Lisbon to London Heathrow Airport can take about 3h. British Airways provides one of the quickest options available for as low as $165. There are 972 mi between Lisbon and London Heathrow Airport. Generally, flights for this route are nonstop.

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

    Cheapflights users have booked flights from Lisbon to London Heathrow Airport round-trip from $138. Another airline that can offer you cheap pricing is British Airways. TAP AIR PORTUGAL is currently priced 40% below the average price you’ll pay for this route.

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

    The top 3 most reliable airlines when flying from Lisbon to London Heathrow Airport are Cathay Pacific (79%), Finnair (79%) and American Airlines (68%).

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

    Looking for the cheapest flight from Lisbon to London Heathrow Airport? While on average our users pay $1,152, our data indicates the cheapest price to be $132. The most popular route (Lisbon Humberto Delgado - London Heathrow), is priced around $249.

  • Can I find deals for flights from Lisbon to Heathrow that include hotel bookings?

    Yes. In addition to deals on Lisbon to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lisbon to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lisbon to Heathrow.

  • Can I find deals for business class flights from Lisbon to Heathrow?

    Yes. Cheapflights offers flight deals from Lisbon to Heathrow 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 Lisbon to London Heathrow Airport?

    Currently, March is the cheapest month in which you can book a flight from Lisbon to London Heathrow Airport (average of $99). Flying from Lisbon to London Heathrow Airport in October is currently the most expensive (average of $159). 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
Hounslow
Hayes
Ilford
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Chipping Norton
Wembley

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Lisbon to Heathrow

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

Top 2 airlines flying from Lisbon to Heathrow

Discover the top 2 airlines that operate flights from Lisbon to Heathrow. 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$138Average$244FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$140Average$380FlexibilityNo cancel feeOn-time70%

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