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$68+ 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 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — LHR
jun 3 — jun 101
qua 6/3
qua 6/10
1 adult, Economy
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Find cheap flights from Lisbon to Heathrow with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Lisbon Humberto Delgado to London Heathrow are usually found in January or February, booked 57 days in advance, depart on a Friday or Wednesday and return on a Monday

Cheap 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 maio 4, 2026.

This Vueling Global deal was found by Cheapflights users on 5/2. 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 Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 11/179:05 am
LIS
-
LHR
1 stop11h 00m
Vueling
seg 11/309:55 am
LHR
-
LIS
1 stop7h 00m
Vueling
Deal found 5/2$170
This SmartFares deal was found by Cheapflights users on 5/1. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 7/18:10 pm
LIS
-
LHR
Nonstop2h 45m
TAP AIR PORTUGAL
qua 7/88:00 am
LHR
-
LIS
Nonstop2h 50m
TAP AIR PORTUGAL
Deal found 5/1$187
This Vueling Global deal was found by Cheapflights users on 5/2. 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 Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 11/127:00 pm
LIS
-
LHR
1 stop14h 10m
Vueling
ter 11/178:50 pm
LHR
-
LIS
1 stop11h 40m
Vueling
Deal found 5/2$188
This Vueling Global deal was found by Cheapflights users on 5/2. 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 Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 11/77:00 pm
LIS
-
LHR
1 stop14h 10m
Vueling
ter 11/109:55 am
LHR
-
LIS
1 stop8h 25m
Vueling
Deal found 5/2$189
This Booking.com deal was found by Cheapflights users on 5/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 9/1610:00 am
LIS
-
LHR
Nonstop2h 45m
TAP AIR PORTUGAL
ter 9/228:00 am
LHR
-
LIS
Nonstop2h 50m
TAP AIR PORTUGAL
Deal found 5/3$190
This British Airways deal was found by Cheapflights users on 4/30. 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.
sáb 11/286:40 pm
LIS
-
LHR
Nonstop2h 45m
British Airways
ter 12/16:55 am
LHR
-
LIS
Nonstop2h 55m
British Airways
Deal found 4/30$193
This FlightHub deal was found by Cheapflights users on 4/30. 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.
qui 9/173:00 pm
LIS
-
LHR
Nonstop2h 45m
TAP AIR PORTUGAL
sex 9/187:50 pm
LHR
-
LIS
Nonstop2h 50m
TAP AIR PORTUGAL
Deal found 4/30$194
This Justfly.com deal was found by Cheapflights users on 4/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 7/28:10 pm
LIS
-
LHR
Nonstop2h 45m
TAP AIR PORTUGAL
sáb 7/46:00 am
LHR
-
LIS
Nonstop2h 50m
TAP AIR PORTUGAL
Deal found 4/30$195
This Super.com deal was found by Cheapflights users on 5/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 5/217:15 pm
LIS
-
LHR
Nonstop2h 45m
TAP AIR PORTUGAL
ter 5/267:50 pm
LHR
-
LIS
Nonstop2h 50m
TAP AIR PORTUGAL
Deal found 5/2$196
This British Airways deal was found by Cheapflights users on 5/1. 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.
qua 10/2812:55 pm
LIS
-
LHR
Nonstop2h 55m
British Airways
qua 11/116:55 am
LHR
-
LIS
Nonstop2h 55m
British Airways
Deal found 5/1$198
This SmartFares deal was found by Cheapflights users on 5/1. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 5/228:10 pm
LIS
-
LHR
Nonstop2h 45m
TAP AIR PORTUGAL
qua 5/276:00 am
LHR
-
LIS
Nonstop2h 50m
TAP AIR PORTUGAL
Deal found 5/1$199
This deal was found by Cheapflights users on 5/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 5/1412:50 pm
LIS
-
LHR
Nonstop2h 45m
TAP AIR PORTUGAL
dom 5/178:00 am
LHR
-
LIS
Nonstop2h 50m
TAP AIR PORTUGAL
Deal found 5/1$200

Find 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 maio 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$187
(SmartFares)

One-way from

$68
(Vueling Global)

Popular in

July

Cheapest in

January

Average price

$226

Good round-trip deal

$342 or less

Good one-way deal

$253 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. 18% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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 maio 4, 2026.
Use the filters below to find and compare flights from Lisbon to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

qua 6/17

11:55 am-7:25 pm

1 stop7h 30m

London Heathrow

ter 6/23

5:10 pm-10:50 pm

1 stop5h 40m

$266

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

sex 6/19

10:10 pm-9:10 am

1 stop11h 00m

London Heathrow

ter 6/30

8:50 pm-8:30 am

1 stop11h 40m

$271

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

seg 9/21

5:00 am-10:45 am

1 stop5h 45m

London Heathrow

dom 9/27

5:10 pm-10:50 pm

1 stop5h 40m

$342

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

ter 7/21

7:10 am-10:10 am

Nonstop3h 00m

London Heathrow

qui 7/23

7:15 am-10:05 am

Nonstop2h 50m

$397
Quickest round-trip

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

ter 7/21

6:45 pm-9:30 pm

Nonstop2h 45m

London Heathrow

sáb 7/25

7:20 am-10:05 am

Nonstop2h 45m

$399

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

sáb 8/22

5:00 am-10:45 am

1 stop5h 45m

London Heathrow

sáb 8/29

2:45 pm-10:25 pm

1 stop7h 40m

$433

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

ter 7/21

5:00 am-10:45 am

1 stop5h 45m

London Heathrow

qui 7/23

5:10 pm-10:50 pm

1 stop5h 40m

$535

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

ter 9/8

12:00 pm-5:05 pm

1 stop5h 05m

London Heathrow

ter 9/15

6:50 am-7:00 pm

1 stop12h 10m

$661

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

qua 9/9

12:00 pm-5:05 pm

1 stop5h 05m

London Heathrow

qua 9/16

5:50 pm-10:50 pm

1 stop5h 00m

$661

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

sex 5/22

5:55 am-5:50 pm

1 stop11h 55m

London Heathrow

sex 5/22

8:05 pm-11:25 pm

1 stop27h 20m

$666

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Showing 1-10 of 23 resultsSorted by cheapest first
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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 May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice 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?

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 56 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, January is the cheapest month in which you can book a flight from Lisbon to London Heathrow Airport (average of $189). Flying from Lisbon to London Heathrow Airport in July is currently the most expensive (average of $335). 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 maio 4, 2026.

It’s typically best to fly out from Lisbon to London Heathrow Airport at noon. Doing so could potentially save you 58% 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 May 2, 2026.

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

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 Lisbon to London Heathrow Airport trip
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on TAP AIR PORTUGAL and British Airways

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

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 maio 4, 2026.
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
7.2
Good
2,230 reviews

Comfort

7.1

Food

6.2

Overall

7.2

Crew

7.8

Entertainment

6.3

Boarding

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LIS - EWR

Both flights returning to newirk airport was delayed by over a hour with minimum early notification
TAP AIR PORTUGAL
7.2
Good
2,230 reviews
TAP AIR PORTUGAL
7.2
Good
2,230 reviews

Comfort

7.1

Food

6.2

Overall

7.2

Crew

7.8

Entertainment

6.3

Boarding

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LIS - EWR

Both flights returning to newirk airport was delayed by over a hour with minimum early notification
British Airways
6.7
Okay
7,943 reviews
TAP AIR PORTUGAL
7.2
Good
2,230 reviews

Comfort

7.1

Food

6.2

Overall

7.2

Crew

7.8

Entertainment

6.3

Boarding

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LIS - EWR

Both flights returning to newirk airport was delayed by over a hour with minimum early notification

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 48 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 2h 45m. TAP AIR PORTUGAL provides one of the quickest options available for as low as $187. 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 $110. Another airline that can offer you cheap pricing is TAP AIR PORTUGAL. British Airways is currently priced 55% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Lisbon to London Heathrow Airport one-way?

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $91. British Airways flights start at $107 while deals on Iberia start at $148 one-way.

  • 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 American Airlines (86%), Cathay Pacific (81%) and Japan Airlines (80%).

  • 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 $1,332, our data indicates the cheapest price to be $118. The most popular route (Lisbon Humberto Delgado - London Heathrow), is priced around $258.

  • 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, January is the cheapest month in which you can book a flight from Lisbon to London Heathrow Airport (average of $189). Flying from Lisbon to London Heathrow Airport in July is currently the most expensive (average of $335). 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
Ilford
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Northampton
Borehamwood
Broadway
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough

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 Gatwick flights
Porto to Heathrow flights
Lisbon 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 maio 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$110Average$305FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$166Average$292FlexibilityNo cancel feeOn-timeN/A

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