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$76+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — LHR
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
1 adult, Economy
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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 Thursday 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 March 22, 2026.

This Super.com deal was found by Cheapflights users on 3/17. 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.
Wed 5/67:15 pm
LIS
-
LHR
Nonstop2h 45m
TAP AIR PORTUGAL
Sat 5/96:00 am
LHR
-
LIS
Nonstop2h 50m
TAP AIR PORTUGAL
Deal found 3/17$157
This Super.com deal was found by Cheapflights users on 3/20. 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.
Thu 5/73:00 pm
LIS
-
LHR
Nonstop2h 45m
TAP AIR PORTUGAL
Mon 5/116:00 am
LHR
-
LIS
Nonstop2h 50m
TAP AIR PORTUGAL
Deal found 3/20$159
This Booking.com deal was found by Cheapflights users on 3/18. 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.
Wed 12/166:45 pm
LIS
-
LHR
Nonstop2h 50m
TAP AIR PORTUGAL
Sun 2/286:00 am
LHR
-
LIS
Nonstop2h 50m
TAP AIR PORTUGAL
Deal found 3/18$162
This Booking.com deal was found by Cheapflights users on 3/21. 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.
Tue 5/127:15 pm
LIS
-
LHR
Nonstop2h 45m
TAP AIR PORTUGAL
Tue 5/267:50 pm
LHR
-
LIS
Nonstop2h 50m
TAP AIR PORTUGAL
Deal found 3/21$163
This FlightHub deal was found by Cheapflights users on 3/22. 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.
Thu 5/288:10 pm
LIS
-
LHR
Nonstop2h 45m
TAP AIR PORTUGAL
Sun 5/318:00 am
LHR
-
LIS
Nonstop2h 50m
TAP AIR PORTUGAL
Deal found 3/22$164
This FlightHub deal was found by Cheapflights users on 3/20. 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.
Fri 11/67:50 pm
LIS
-
LHR
Nonstop2h 50m
TAP AIR PORTUGAL
Tue 11/101:40 pm
LHR
-
LIS
Nonstop2h 50m
TAP AIR PORTUGAL
Deal found 3/20$165
This FlightHub deal was found by Cheapflights users on 3/17. 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.
Tue 5/128:10 pm
LIS
-
LHR
Nonstop2h 45m
TAP AIR PORTUGAL
Sun 5/176:00 am
LHR
-
LIS
Nonstop2h 50m
TAP AIR PORTUGAL
Deal found 3/17$166
This FlightHub deal was found by Cheapflights users on 3/20. 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.
Thu 5/710:00 am
LIS
-
LHR
Nonstop2h 45m
TAP AIR PORTUGAL
Sun 5/106:00 am
LHR
-
LIS
Nonstop2h 50m
TAP AIR PORTUGAL
Deal found 3/20$168
This Super.com deal was found by Cheapflights users on 3/20. 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.
Thu 4/168:10 pm
LIS
-
LHR
Nonstop2h 45m
TAP AIR PORTUGAL
Tue 4/216:00 am
LHR
-
LIS
Nonstop2h 45m
TAP AIR PORTUGAL
Deal found 3/20$170
This TAP AIR PORTUGAL deal was found by Cheapflights users on 3/20. 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.
Fri 5/158:10 pm
LIS
-
LHR
Nonstop2h 45m
TAP AIR PORTUGAL
Sun 5/178:00 am
LHR
-
LIS
Nonstop2h 50m
TAP AIR PORTUGAL
Deal found 3/20$175

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 March 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$157
(Super.com)

One-way from

$76
(Mytrip)

Popular in

July

Cheapest in

January

Average price

$222

Good round-trip deal

$258 or less

Good one-way deal

$331 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. 17% potential increase in price ($51 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 March 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 March 22, 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

Fri 5/1

2:30 pm-9:30 pm

1 stop7h 00m

London Heathrow

Fri 5/15

8:05 pm-11:25 pm

1 stop27h 20m

$258

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Fri 5/1

2:30 pm-9:30 pm

1 stop7h 00m

London Heathrow

Fri 5/8

8:05 pm-11:25 pm

1 stop27h 20m

$279

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Fri 5/1

2:30 pm-9:30 pm

1 stop7h 00m

London Heathrow

Wed 5/13

8:05 pm-11:25 pm

1 stop27h 20m

$304
Quickest round-trip

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Fri 5/1

7:15 pm-10:05 pm

Nonstop2h 50m

London Heathrow

Thu 5/21

6:00 am-8:45 am

Nonstop2h 45m

$311

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Fri 7/24

4:30 pm-7:15 pm

Nonstop2h 45m

London Heathrow

Sun 7/26

8:20 pm-11:10 pm

Nonstop2h 50m

$316

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Fri 5/1

2:30 pm-9:30 pm

1 stop7h 00m

London Heathrow

Thu 5/21

7:00 am-1:45 pm

1 stop6h 45m

$317

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Thu 8/27

4:30 pm-7:15 pm

Nonstop2h 45m

London Heathrow

Mon 9/7

7:50 am-4:05 pm

1 stop8h 15m

$341

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Sun 4/19

7:20 am-10:20 am

Nonstop3h 00m

London Heathrow

Sat 4/25

8:20 pm-11:10 pm

Nonstop2h 50m

$341

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Thu 4/2

6:45 pm-9:30 pm

Nonstop2h 45m

London Heathrow

Thu 4/9

3:50 pm-11:25 pm

1 stop7h 35m

$417

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Tue 4/14

5:00 pm-9:40 pm

1 stop28h 40m

London Heathrow

Mon 4/20

6:40 am-3:35 pm

1 stop8h 55m

$460

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/17

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

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 March.
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 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 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 March 13, 2026.

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 57 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 $140). Flying from Lisbon to London Heathrow Airport in October is currently the most expensive (average of $165). 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 March 22, 2026.

It’s typically best to fly out from Lisbon to London Heathrow Airport in the evening. Doing so could potentially save you 60% 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 March 14, 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 March 22, 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
7.1
Good
2,172 reviews

Boarding

7.0

Food

6.2

Overall

7.1

Crew

7.8

Comfort

7.1

Entertainment

6.3

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
7.1
Good
2,172 reviews
TAP AIR PORTUGAL
7.1
Good
2,172 reviews

Boarding

7.0

Food

6.2

Overall

7.1

Crew

7.8

Comfort

7.1

Entertainment

6.3

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
7,811 reviews
TAP AIR PORTUGAL
7.1
Good
2,172 reviews

Boarding

7.0

Food

6.2

Overall

7.1

Crew

7.8

Comfort

7.1

Entertainment

6.3

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. SWISS provides one of the quickest options available for as low as $316. There are 972 mi between Lisbon and London Heathrow Airport. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $95. British Airways flights start at $104 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 Finnair (93%), American Airlines (90%) and British Airways (89%).

  • 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 $1,115, our data indicates the cheapest price to be $112. The most popular route (Lisbon Humberto Delgado - London Heathrow), is priced around $178.

  • 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 $140). Flying from Lisbon to London Heathrow Airport in October is currently the most expensive (average of $165). 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
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Orpington
Watford
Northampton
Borehamwood
Broadway
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Sutton

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
Lisbon to Gatwick flights
Faro to Heathrow flights
Faro to Gatwick flights
Porto to Heathrow 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 March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$110Average$307FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$162Average$291FlexibilityNo cancel feeOn-timeN/A

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