Cheap flights from London Heathrow Airport to Lisbon from £51
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LIS
14 Dec — 21 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Lisbon Humberto Delgado are usually found in January or February, booked 57 days in advance, depart on a Thursday or Saturday and return on a Saturday
Cheap flight deals from Heathrow to Lisbon
Enter your travel dates to find the best prices.
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Best
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One-way
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 14 November 2026.
Sun 29/1109:05 -
Nonstop3h 00m
Wed 2/1207:05 -
Nonstop3h 00m
Deal found 10/11£101
Sat 5/1207:10 -
Nonstop2h 50m
Sat 23/112:55 -
Nonstop2h 55m
Deal found 12/11£105
Sun 13/1207:00 -
Nonstop2h 50m
Wed 16/1210:45 -
Nonstop2h 55m
Deal found 11/11£115
Sat 5/1216:15 -
1 stop7h 40m
Sat 12/1213:30 -
1 stop5h 20m
Deal found 9/11£126
Fri 4/1211:50 -
Nonstop3h 00m
Fri 22/110:45 -
Nonstop2h 55m
Deal found 12/11£126
Fri 11/1207:00 -
Nonstop2h 50m
Thu 24/1212:55 -
Nonstop2h 55m
Deal found 13/11£128
Fri 4/1215:00 -
Nonstop3h 05m
Sat 19/1212:55 -
Nonstop2h 55m
Deal found 12/11£129
Thu 10/1219:05 -
Nonstop2h 50m
Sun 13/1210:40 -
Nonstop2h 55m
Deal found 11/11£129
Sun 6/1219:40 -
Nonstop2h 50m
Sun 20/1215:50 -
Nonstop2h 50m
Deal found 13/11£130
Sat 28/1119:40 -
Nonstop2h 50m
Thu 3/1212:55 -
Nonstop2h 55m
Deal found 10/11£132
Sat 28/1119:40 -
Nonstop2h 50m
Sat 5/1215:50 -
Nonstop2h 50m
Deal found 10/11£132
Sat 12/1207:10 -
Nonstop2h 50m
Mon 14/1212:55 -
Nonstop2h 55m
Deal found 14/11£133
Best flights from Heathrow to Lisbon
Discover carefully curated flight deals from Heathrow to Lisbon that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 November 2026.
Sat 5/1207:10 -
Nonstop2h 50m
Tue 8/1210:40 -
Nonstop2h 55m
Deal found 13/11£147
Fri 4/1206:00 -
1 stop8h 35m
Mon 7/1215:35 -
1 stop6h 05m
Deal found 13/11£169
Fri 4/1207:00 -
1 stop7h 20m
Fri 11/1213:40 -
1 stop7h 40m
Deal found 14/11£183
Thu 7/107:00 -
Nonstop2h 50m
Tue 12/107:05 -
Nonstop3h 00m
Deal found 13/11£152
Mon 14/1207:00 -
1 stop6h 30m
Sun 20/1213:40 -
1 stop7h 40m
Deal found 11/11£184
Sat 12/1209:55 -
1 stop7h 00m
Sun 3/114:05 -
1 stop6h 00m
Deal found 12/11£396
Thu 19/1106:00 -
1 stop5h 35m
Thu 19/1115:35 -
1 stop6h 05m
Deal found 11/11£226
Sun 22/1106:50 -
1 stop5h 55m
Thu 26/1115:35 -
1 stop6h 05m
Deal found 10/11£236
Wed 23/1219:00 -
Nonstop2h 50m
Tue 5/110:40 -
Nonstop2h 55m
Deal found 12/11£385
Thu 14/114:15 -
2 stops21h 10m
Mon 18/118:30 -
2 stops35h 55m
Deal found 13/11£1,133
Tue 17/1114:15 -
2 stops21h 10m
Tue 24/1105:30 -
2 stops38h 50m
Deal found 10/11£1,179
Fri 4/1212:30 -
2 stops33h 55m
Fri 11/1205:00 -
2 stops31h 15m
Deal found 14/11£1,210
Direct flights from Heathrow to Lisbon
Explore direct flight options from Heathrow to Lisbon based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 November 2026.
Sun 29/1109:05 -
Nonstop3h 00m
Wed 2/1207:05 -
Nonstop3h 00m
Deal found 10/11£101
Sat 5/1207:10 -
Nonstop2h 50m
Sat 23/112:55 -
Nonstop2h 55m
Deal found 12/11£105
Sun 13/1207:00 -
Nonstop2h 50m
Wed 16/1210:45 -
Nonstop2h 55m
Deal found 11/11£115
Fri 29/109:05 -
Nonstop3h 00m
Sun 31/110:40 -
Nonstop2h 55m
Deal found 9/11£117
Wed 20/113:40 -
Nonstop2h 50m
Wed 3/219:50 -
Nonstop2h 50m
Deal found 12/11£121
Sat 16/119:55 -
Nonstop2h 50m
Sun 17/119:50 -
Nonstop2h 50m
Deal found 13/11£123
Thu 21/116:30 -
Nonstop2h 50m
Sun 24/112:40 -
Nonstop2h 50m
Deal found 9/11£124
Thu 14/108:15 -
Nonstop2h 50m
Mon 18/118:45 -
Nonstop2h 50m
Deal found 13/11£125
Wed 13/108:15 -
Nonstop2h 50m
Tue 19/114:40 -
Nonstop2h 50m
Deal found 14/11£126
Fri 4/1211:50 -
Nonstop3h 00m
Fri 22/110:45 -
Nonstop2h 55m
Deal found 12/11£126
Thu 14/108:15 -
Nonstop2h 50m
Sun 17/108:35 -
Nonstop2h 50m
Deal found 12/11£127
Fri 11/1207:00 -
Nonstop2h 50m
Thu 24/1212:55 -
Nonstop2h 55m
Deal found 13/11£128
Last-minute flights from Heathrow to Lisbon
Discover last-minute flight deals from Heathrow to Lisbon. Data last updated 14 November 2026 and is based on user searches.
Sat 28/1119:40 -
Nonstop2h 50m
Thu 3/1212:55 -
Nonstop2h 55m
Deal found 10/11£132
Sat 28/1119:40 -
Nonstop2h 50m
Sat 5/1215:50 -
Nonstop2h 50m
Deal found 10/11£132
Sun 29/1109:05 -
Nonstop3h 00m
Wed 2/1207:05 -
Nonstop3h 00m
Deal found 10/11£101
Fri 4/1211:50 -
Nonstop3h 00m
Fri 22/110:45 -
Nonstop2h 55m
Deal found 12/11£126
Fri 4/1219:05 -
Nonstop2h 50m
Wed 16/1207:05 -
Nonstop3h 00m
Deal found 9/11£129
Sat 5/1207:10 -
Nonstop2h 50m
Sat 23/112:55 -
Nonstop2h 55m
Deal found 12/11£105
Sat 5/1216:15 -
1 stop7h 40m
Sat 12/1213:30 -
1 stop5h 20m
Deal found 9/11£126
Sun 6/1219:40 -
Nonstop2h 50m
Sun 20/1215:50 -
Nonstop2h 50m
Deal found 13/11£130
Thu 10/1219:05 -
Nonstop2h 50m
Sun 13/1210:40 -
Nonstop2h 55m
Deal found 11/11£129
Fri 11/1207:00 -
Nonstop2h 50m
Thu 24/1212:55 -
Nonstop2h 55m
Deal found 13/11£128
Sat 12/1207:10 -
Nonstop2h 50m
Mon 14/1212:55 -
Nonstop2h 55m
Deal found 14/11£133
Sun 13/1207:00 -
Nonstop2h 50m
Wed 16/1210:45 -
Nonstop2h 55m
Deal found 11/11£115
One-way flights from Heathrow to Lisbon
Search for one-way flight options from Heathrow to Lisbon. Find affordable one-way fares based on user searches. Data last updated 14 November 2026.
Tue 12/120:50 -
1 stop11h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/11£51
Mon 11/109:55 -
1 stop7h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/11£54
Wed 6/120:50 -
1 stop11h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/11£54
Sat 5/1216:15 -
1 stop7h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/11£55
Wed 13/120:50 -
1 stop11h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/11£60
Sat 21/1116:15 -
1 stop7h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/11£61
Sat 9/116:15 -
1 stop7h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/11£63
Find 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 14 November 2026.
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 7,457,451 searches. Data last updated 14 November 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Lisbon that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
LondonLisbon
LHR London Heathrow - LIS Lisbon Humberto Delgado
LHRLIS
London Heathrow
Mon 25/1
15:15-13:15
1 stop22h 00m
Lisbon Humberto Delgado
Wed 31/12
00:00-00:00
Nonstop0h 00m
£78
Fastest return journey
LondonLisbon
LHR London Heathrow - LIS Lisbon Humberto Delgado
LHRLIS
London Heathrow
Sun 17/1
07:00-09:50
Nonstop2h 50m
Lisbon Humberto Delgado
Wed 31/12
00:00-00:00
Nonstop0h 00m
£86
LondonLisbon
LHR London Heathrow - LIS Lisbon Humberto Delgado
LHRLIS
London Heathrow
Sun 31/1
07:00-09:50
Nonstop2h 50m
Lisbon Humberto Delgado
Wed 31/12
00:00-00:00
Nonstop0h 00m
£88
LondonLisbon
LHR London Heathrow - LIS Lisbon Humberto Delgado
LHRLIS
London Heathrow
Tue 5/1
06:55-09:45
Nonstop2h 50m
Lisbon Humberto Delgado
Wed 31/12
00:00-00:00
Nonstop0h 00m
£94
LondonLisbon
LHR London Heathrow - LIS Lisbon Humberto Delgado
LHRLIS
London Heathrow
Sun 3/1
14:55-17:55
Nonstop3h 00m
Lisbon Humberto Delgado
Wed 31/12
00:00-00:00
Nonstop0h 00m
£94
LondonLisbon
LHR London Heathrow - LIS Lisbon Humberto Delgado
LHRLIS
London Heathrow
Sun 22/11
15:30-18:00
1 stop26h 30m
Lisbon Humberto Delgado
Wed 31/12
00:00-00:00
Nonstop0h 00m
£118
LondonLisbon
LHR London Heathrow - LIS Lisbon Humberto Delgado
LHRLIS
London Heathrow
Tue 24/11
06:00-11:35
1 stop5h 35m
Lisbon Humberto Delgado
Wed 31/12
00:00-00:00
Nonstop0h 00m
£135
LondonLisbon
LHR London Heathrow - LIS Lisbon Humberto Delgado
LHRLIS
London Heathrow
Sat 21/11
18:40-11:35
1 stop16h 55m
Lisbon Humberto Delgado
Wed 31/12
00:00-00:00
Nonstop0h 00m
£135
LondonLisbon
LHR London Heathrow - LIS Lisbon Humberto Delgado
LHRLIS
London Heathrow
Sat 5/12
07:10-10:00
Nonstop2h 50m
Lisbon Humberto Delgado
Tue 8/12
10:40-13:35
Nonstop2h 55m
£147
LondonLisbon
LHR London Heathrow - LIS Lisbon Humberto Delgado
LHRLIS
London Heathrow
Thu 7/1
07:00-09:50
Nonstop2h 50m
Lisbon Humberto Delgado
Tue 12/1
07:05-10:05
Nonstop3h 00m
£152
Flights are sorted by cheapest return flights first.
Deals found on 9/11
Showing 1-10 of 23 resultsSorted by cheapest first
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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.
LHR-LIS
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
Prices
Airlines
Delays
How far ahead should I book a flight from London Heathrow Airport to Lisbon?
Booking 56 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 £151). Flying from London Heathrow Airport to Lisbon in August is currently the most expensive (average of £265). 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 14 November 2026.
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 23% 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 November 2026.
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. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost for a return flight from London Heathrow Airport to Lisbon?
Airfare is below average for this route at the moment.
London Heathrow Airport to Lisbon flights typically cost between £148 and £196 in November.The cheapest return price found within the last 5 days was £101 on British Airways (29 Nov–2 Dec).
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 14 November 2026.
The most flights from LHR to LIS are scheduled on a Thursday (82 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).
How often are flights from London to Lisbon delayed?
About 23% of weekly flights between London and Lisbon have experienced delays in the past year, with the average delay time being 106 minutes.
What is the most punctual flight time for London to Lisbon flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on London to Lisbon flights?
Over the past year, British Airways have had the lowest number of delays on this route, with just 19% of flights being delayed.
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 14 November 2026.
See what other customers who have flown with KLM,Vueling, andTAP AIR PORTUGAL 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.
It was a good one. They were very friendly and helpful
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 45 inbound flights from London Heathrow per day from 10 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 50m. British Airways provides one of the quickest options available for as low as £147. 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?
easyJet, at £43, was found to be the cheapest airline from London Heathrow Airport to Lisbon.Alternate airlines flying return to your destination include Ryanair and Vueling. These flights start at 79% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from London Heathrow Airport to Lisbon one-way?
£21 is the cheapest one-way deal found within the past few days, from easyJet. You may also be able to find cheap deals on Vueling and TAP AIR PORTUGAL, with prices starting from £54 and £76, respectively.
What are the most reliable airlines from London Heathrow Airport to Lisbon?
Consider LATAM Airlines (79%), Air China (76%) or Alaska Airlines (75%) 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 £86. On average you can expect to pay £888. The most popular route, (London Heathrow - Lisbon Humberto Delgado), can usually be booked for £105.
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 £151). Flying from London Heathrow Airport to Lisbon in August is currently the most expensive (average of £265). 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.
Book flights to Lisbon if you plan to visit one of these locations
Nazaré
Fátima
Evora
Madeira
Oeiras
Óbidos
Almada
Setúbal
Tomar
Figueira da Foz
Estoril
Costa da Caparica
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 14 November 2026.
Explore flights to Lisbon departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 14 November 2026.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 14 November 2026.
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 7,457,451 searches. Data last updated 14 November 2026.
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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