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Cheap flights from London Heathrow Airport to Lisbon from £52

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 15/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LIS
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London Heathrow to Lisbon Humberto Delgado are usually found in January or February, booked 65 days in advance, depart on a Monday or Wednesday and return on a Saturday

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 12 September 2025.

Round-trip from

£100

One-way from

£52

Popular in

August

Cheapest in

January

Average price

£210

Good round-trip deal

£215 or less

Good one-way deal

£125 or less
Vueling
  • Vueling
  • 22/11-29/11
  • 2 total stops
  • 23h 45m total
  • London to Lisbon
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Vueling
  • Vueling
  • 15/11
  • 1 total stop
  • 11h 40m total
  • London to Lisbon
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£38 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in September 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 12 September 2025.

Sat 22/1120:50LHR - LIS
1 stop11h 40mVueling
Sat 29/1121:05LIS - LHR
1 stop12h 05mVueling
Deal found 11/9£100
Sat 8/1120:50LHR - LIS
1 stop11h 40mVueling
Tue 11/1121:05LIS - LHR
1 stop12h 05mVueling
Deal found 12/9£104
Tue 18/1109:55LHR - LIS
1 stop7h 00mVueling
Thu 18/1209:05LIS - LHR
1 stop8h 55mVueling
Deal found 10/9£105
Tue 14/1020:50LHR - LIS
1 stop11h 40mVueling
Wed 22/1022:10LIS - LHR
1 stop11h 00mVueling
Deal found 10/9£111
Mon 24/1109:55LHR - LIS
1 stop7h 00mVueling
Tue 9/1221:05LIS - LHR
1 stop12h 05mVueling
Deal found 12/9£111
Wed 12/1109:55LHR - LIS
1 stop7h 00mVueling
Tue 18/1109:05LIS - LHR
1 stop8h 55mVueling
Deal found 11/9£115
Sat 1/1113:40LHR - LIS
Nonstop2h 45mTAP AIR PORTUGAL
Tue 4/1119:50LIS - LHR
Nonstop2h 50mTAP AIR PORTUGAL
Deal found 10/9£117
Tue 7/1019:50LHR - LIS
Nonstop2h 45mTAP AIR PORTUGAL
Tue 14/1020:15LIS - LHR
Nonstop2h 40mTAP AIR PORTUGAL
Deal found 10/9£118
Thu 30/1016:30LHR - LIS
Nonstop2h 45mTAP AIR PORTUGAL
Thu 6/1109:45LIS - LHR
Nonstop2h 55mTAP AIR PORTUGAL
Deal found 11/9£121
Thu 11/1207:00LHR - LIS
Nonstop2h 55mBritish Airways
Sun 14/1207:05LIS - LHR
Nonstop3h 00mBritish Airways
Deal found 11/9£122

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 12 September 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

Wed 12/11

09:55-16:55

1 stop7h 00m

Lisbon Humberto Delgado

Tue 18/11

09:05-18:00

1 stop8h 55m

£115

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Wed 3/12

19:00-21:45

Nonstop2h 45m

Lisbon Humberto Delgado

Tue 9/12

10:35-13:35

Nonstop3h 00m

£121

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Tue 2/12

09:10-12:05

Nonstop2h 55m

Lisbon Humberto Delgado

Thu 11/12

15:55-18:40

Nonstop2h 45m

£122

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Sun 2/11

07:00-09:55

Nonstop2h 55m

Lisbon Humberto Delgado

Sat 8/11

07:00-10:05

Nonstop3h 05m

£122

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Tue 11/11

16:00-18:55

Nonstop2h 55m

Lisbon Humberto Delgado

Fri 21/11

18:45-21:30

Nonstop2h 45m

£122

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Thu 11/12

19:05-21:50

Nonstop2h 45m

Lisbon Humberto Delgado

Sat 10/1

18:40-21:25

Nonstop2h 45m

£125

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Thu 20/11

07:00-09:55

Nonstop2h 55m

Lisbon Humberto Delgado

Sat 29/11

15:55-18:40

Nonstop2h 45m

£139

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Sat 15/11

15:05-20:05

1 stop5h 00m

Lisbon Humberto Delgado

Tue 18/11

19:40-22:25

Nonstop2h 45m

£158

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Tue 21/10

06:50-19:00

1 stop12h 10m

Lisbon Humberto Delgado

Wed 22/10

12:05-21:35

1 stop9h 30m

£165

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Mon 13/10

19:50-22:35

Nonstop2h 45m

Lisbon Humberto Delgado

Thu 23/10

20:10-22:55

Nonstop2h 45m

£165

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 21 results
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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 return 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 return flight from Heathrow to Lisbon. Price data was last updated on 29 August 2025.

Booking 65 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Lisbon. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 £101). Flying from London Heathrow Airport to Lisbon in August is currently the most expensive (average of £274). 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 12 September 2025.

One of the essential ways to save on airfare from London Heathrow Airport to Lisbon is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 34% on airfare.

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

Use this chart to determine the cheapest time to fly return from Heathrow to Lisbon. Price data was last updated on 7 September 2025.

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

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 12 September 2025.
See what other customers who have flown with SWISS, TAP AIR PORTUGAL, andIberia from London Heathrow Airport to Lisbon have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,731 reviews
Check prices

Crew

8.2

Food

7.1

Overall

7.5

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

AMS - ZRH

Efficient, professional on board attendants. Food offering just right. On time.
SWISS
7.5
Good
1,731 reviews
SWISS
7.5
Good
1,731 reviews
Check prices

Crew

8.2

Food

7.1

Overall

7.5

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

AMS - ZRH

Efficient, professional on board attendants. Food offering just right. On time.
TAP AIR PORTUGAL
7.1
Good
1,977 reviews
SWISS
7.5
Good
1,731 reviews
Check prices

Crew

8.2

Food

7.1

Overall

7.5

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

AMS - ZRH

Efficient, professional on board attendants. Food offering just right. On time.
Iberia
7.0
Good
2,929 reviews
SWISS
7.5
Good
1,731 reviews
Check prices

Crew

8.2

Food

7.1

Overall

7.5

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

AMS - ZRH

Efficient, professional on board attendants. Food offering just right. On time.
easyJet
6.9
Okay
1,820 reviews
SWISS
7.5
Good
1,731 reviews
Check prices

Crew

8.2

Food

7.1

Overall

7.5

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

AMS - ZRH

Efficient, professional on board attendants. Food offering just right. On time.
British Airways
6.7
Okay
7,361 reviews
SWISS
7.5
Good
1,731 reviews
Check prices

Crew

8.2

Food

7.1

Overall

7.5

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

AMS - ZRH

Efficient, professional on board attendants. Food offering just right. On time.

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?

    Most people fly into Lisbon Humberto Delgado (LIS) if they book a flight to Lisbon from London Heathrow. On average, Humberto Delgado has 36 inbound flights from London Heathrow per day from 11 airlines. Lisbon Humberto Delgado is conveniently located just 4.2 mi from Lisbon’s city center.

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

    A quick flight from London Heathrow Airport to Lisbon can take about 2h 45m. Vueling provides one of the quickest options available for as low as £121. Airlines will cover a distance of 972 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Ryanair, at £29, was found to be the cheapest airline from London Heathrow Airport to Lisbon.Alternate airlines flying return to your destination include easyJet and British Airways. These flights start at 85% lower than the current average price 3 months from now.

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

    Consider Cathay Pacific (79%), Qatar Airways (70%) or British Airways (70%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Lisbon.

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

    The cheapest flight price from London Heathrow Airport to Lisbon is £75. On average you can expect to pay £420. The most popular route, (London Heathrow - Lisbon Humberto Delgado), can usually be booked for £116.

  • 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 holiday 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 £101). Flying from London Heathrow Airport to Lisbon in August is currently the most expensive (average of £274). 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

Travelling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Madeira
Setúbal
Oeiras
Fátima
Estoril
Almada
Beja
Sintra
Costa da Caparica
Óbidos
Nazaré
Sesimbra
Peniche

Browse thousands of different options on Cheapflights for your next trip

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Fly from Heathrow to Lisbon on these airlines

Choose from the following airlines for your flight from Heathrow to Lisbon. Flights are based on user searches made on Cheapflights and were last updated on 12 September 2025.
TAP AIR PORTUGAL flights from London Heathrow to Lisbon Humberto Delgado
British Airways flights from London Heathrow to Lisbon Humberto Delgado
Ryanair flights from London Heathrow to Lisbon Humberto Delgado

Top 10 airlines flying from Heathrow to Lisbon

Discover the top 10 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 858,174 searches. Data last updated 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£29Average£142FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£57Average£145FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£97Average£218FlexibilityNo cancel feeOn-time70%
Search British Airways flights
VuelingCheapest£104Average£167FlexibilityNo cancel feeOn-time88%
Search Vueling flights
TAP AIR PORTUGALCheapest£110Average£194FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
KLMCheapest£135Average£226FlexibilityNo cancel feeOn-time75%
Search KLM flights
SWISSCheapest£144Average£216FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air FranceCheapest£145Average£200FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapest£154Average£231FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Brussels AirlinesCheapest£155Average£232FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Lisbon?

Cheapflights helps you search for flights from Heathrow to Lisbon via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Lisbon?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Lisbon for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Heathrow to Lisbon with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Lisbon, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Heathrow to Lisbon become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Lisbon flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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