฿3,495 Cheap Flights from London (LHR) to Lisbon (LIS)

View ฿3,495 flight on Mon, 29 Sept 2025Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Humberto Delgado Airport (LIS)

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Cheap Flights from London (LHR) to Lisbon (LIS)

Prices were available within the past 7 days and start at ฿3,495 for one-way flights and ฿5,750 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Wed, 29 Oct - Wed, 5 Nov
LHR
London
LIS
Lisbon
฿5,750 Return, found 1 day ago
฿5,750
Return
found 1 day ago
Select TAP Portugal flight, departing Wed, 29 Oct from London to Lisbon, returning Wed, 5 Nov, priced at ฿5,750 found 1 day ago
TAP Portugal
Tue, 20 Jan - Fri, 23 Jan
LHR
London
LIS
Lisbon
฿6,140 Return, found 4 days ago
฿6,140
Return
found 4 days ago
Select TAP Portugal flight, departing Tue, 20 Jan from London to Lisbon, returning Fri, 23 Jan, priced at ฿6,140 found 4 days ago
TAP Portugal
Wed, 29 Oct - Wed, 5 Nov
LHR
London
LIS
Lisbon
฿6,145 Return, found 1 day ago
฿6,145
Return
found 1 day ago
Select TAP Portugal flight, departing Wed, 29 Oct from London to Lisbon, returning Wed, 5 Nov, priced at ฿6,145 found 1 day ago
TAP Portugal
Sat, 1 Nov - Sat, 8 Nov
LHR
London
LIS
Lisbon
฿6,470 Return, found 2 days ago
฿6,470
Return
found 2 days ago
Select TAP Portugal flight, departing Sat, 1 Nov from London to Lisbon, returning Sat, 8 Nov, priced at ฿6,470 found 2 days ago
TAP Portugal
Mon, 29 Sept - Wed, 1 Oct
LHR
London
LIS
Lisbon
฿6,545 Return, found 12 hours ago
฿6,545
Return
found 12 hours ago
Select TAP Portugal flight, departing Mon, 29 Sept from London to Lisbon, returning Wed, 1 Oct, priced at ฿6,545 found 12 hours ago
TAP Portugal
Mon, 27 Oct - Tue, 27 Jan
LHR
London
LIS
Lisbon
฿6,550 Return, found 2 days ago
฿6,550
Return
found 2 days ago
Select TAP Portugal flight, departing Mon, 27 Oct from London to Lisbon, returning Tue, 27 Jan, priced at ฿6,550 found 2 days ago
British Airways
Sat, 1 Nov - Sat, 8 Nov
LHR
London
LIS
Lisbon
฿6,575 Return, found 2 days ago
฿6,575
Return
found 2 days ago
Select British Airways flight, departing Sat, 1 Nov from London to Lisbon, returning Sat, 8 Nov, priced at ฿6,575 found 2 days ago
Iberia
Tue, 20 Jan - Fri, 23 Jan
LHR
London
LIS
Lisbon
฿7,575 Return, found 4 days ago
฿7,575
Return
found 4 days ago
Select Iberia flight, departing Tue, 20 Jan from London to Lisbon, returning Fri, 23 Jan, priced at ฿7,575 found 4 days ago
KLM
Mon, 27 Oct - Tue, 27 Jan
LHR
London
LIS
Lisbon
฿8,965 Return, found 2 days ago
฿8,965
Return
found 2 days ago
Select KLM flight, departing Mon, 27 Oct from London to Lisbon, returning Tue, 27 Jan, priced at ฿8,965 found 2 days ago
Air France
Sat, 1 Nov - Sat, 8 Nov
LHR
London
LIS
Lisbon
฿8,975 Return, found 2 days ago
฿8,975
Return
found 2 days ago
Select Air France flight, departing Sat, 1 Nov from London to Lisbon, returning Sat, 8 Nov, priced at ฿8,975 found 2 days ago

Find the cheapest month to fly from London (LHR) to Lisbon (LIS)

January is typically the cheapest month to fly

From ฿3,883 - ฿6,384 per traveller.
Flight from London to Lisbon route information
Origin airport
Heathrow
Destination airport
Humberto Delgado
Airlines serving
Aer Lingus, Air France, Austrian Airlines, British Airways, Brussels Airlines, Eurowings, Iberia, KLM, Lufthansa, Swiss International Air Lines, TAP Portugal
Return price
฿5,750
Distance
1556 km
Average flight time
2 hours 47 mins

Perfect flights from London to Lisbon

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Lisbon. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of Lisbon District, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Heathrow to Humberto Delgado ticket options cater to your travel preferences, with incredible one-way fares from ฿3,495 and roundtrip prices from ฿5,750. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Humberto Delgado and explore Lisbon District and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your LHR to LIS travel arrangements today and embark on the journey of a lifetime in Lisbon.

Frequently asked questions

How much is a flight from LHR to Lisbon/Portela Airport?
If you're planning on travelling between LHR and Humberto Delgado Airport (LIS), round-trip journeys start from ฿5,750. This price is based on airfares available within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport to Humberto Delgado Airport (LIS)?
The majority of flights can be cancelled online, but each air carrier has a different set of terms and conditions. If you do have to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Heathrow Airport (LHR) to Humberto Delgado Airport (LIS) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Heathrow Airport (LHR) to Lisbon/Portela Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LHR to Lisbon Airport?
The flight distance from Hounslow to Lisbon District is 1,550 kilometres. Bring along a drink, some snacks and something to read. Keep yourself entertained and the hours will zip by.
Which airlines fly direct from LHR to Humberto Delgado Airport (LIS)?
TAP Portugal (TP) is one of the top choices for travellers jetting between London Heathrow and LIS. Choose from the 165 flights it offers on this route each month. Offering 152 flights every month along this route, British Airways (BA) is another fantastic option.
Are LHR to Lisbon Airport flight tickets cheaper when they're purchased at the last minute?
Flight tickets from LHR to Humberto Delgado Airport (LIS) are available up to a year before departure on Expedia. And although you may pick up fantastic last-minute deals, it's never something you can count on. Also, booking your flights ahead of time means you'll have more options — and you can avoid getting trapped in the dreaded middle seat! We frequently update our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

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