€78 Cheap Flights London to Lisbon (LHR-LIS)

View €78 flight on Sun, 28 Dec 2025Opens in a new window

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

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 15% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from London to Lisbon (LHR-LIS)

Prices were available within the past 7 days and start at €78 for one-way flights and €138 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sun, 28 Dec - Thu, 8 Jan
LHR
London
LIS
Lisbon
€138 Return, found 5 days ago
€138
Return
found 5 days ago
Select British Airways flight, departing Sun, 28 Dec from London to Lisbon, returning Thu, 8 Jan, priced at €138 found 5 days ago
British Airways
Thu, 4 Dec - Mon, 8 Dec
LHR
London
LIS
Lisbon
€145 Return, just found
€145
Return
just found
Select British Airways flight, departing Thu, 4 Dec from London to Lisbon, returning Mon, 8 Dec, priced at €145 just found
British Airways
Sun, 28 Dec - Thu, 8 Jan
LHR
London
LIS
Lisbon
€147 Return, found 5 days ago
€147
Return
found 5 days ago
Select British Airways flight, departing Sun, 28 Dec from London to Lisbon, returning Thu, 8 Jan, priced at €147 found 5 days ago
British Airways
Sun, 28 Dec - Thu, 8 Jan
LHR
London
LIS
Lisbon
€150 Return, found 5 days ago
€150
Return
found 5 days ago
Select British Airways flight, departing Sun, 28 Dec from London to Lisbon, returning Thu, 8 Jan, priced at €150 found 5 days ago
British Airways
Sat, 6 Dec - Tue, 9 Dec
LHR
London
LIS
Lisbon
€153 Return, found 4 days ago
€153
Return
found 4 days ago
Select British Airways flight, departing Sat, 6 Dec from London to Lisbon, returning Tue, 9 Dec, priced at €153 found 4 days ago
British Airways
Thu, 12 Feb - Tue, 24 Feb
LHR
London
LIS
Lisbon
€156 Return, found 3 days ago
€156
Return
found 3 days ago
Select British Airways flight, departing Thu, 12 Feb from London to Lisbon, returning Tue, 24 Feb, priced at €156 found 3 days ago
Lufthansa
Wed, 28 Jan - Thu, 29 Jan
LHR
London
LIS
Lisbon
€166 Return, found 5 days ago
€166
Return
found 5 days ago
Select Lufthansa flight, departing Wed, 28 Jan from London to Lisbon, returning Thu, 29 Jan, priced at €166 found 5 days ago
TAP Portugal
Thu, 27 Nov - Sun, 30 Nov
LHR
London
LIS
Lisbon
€172 Return, found 2 days ago
€172
Return
found 2 days ago
Select TAP Portugal flight, departing Thu, 27 Nov from London to Lisbon, returning Sun, 30 Nov, priced at €172 found 2 days ago
Iberia
Fri, 9 Jan - Fri, 23 Jan
LHR
London
LIS
Lisbon
€177 Return, found 2 days ago
€177
Return
found 2 days ago
Select Iberia flight, departing Fri, 9 Jan from London to Lisbon, returning Fri, 23 Jan, priced at €177 found 2 days ago
Swiss International Air Lines
Sun, 16 Nov - Wed, 19 Nov
LHR
London
LIS
Lisbon
€190 Return, found 4 hours ago
€190
Return
found 4 hours ago
Select Swiss International Air Lines flight, departing Sun, 16 Nov from London to Lisbon, returning Wed, 19 Nov, priced at €190 found 4 hours ago

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

January is typically the cheapest month to fly

From €102 - €168 per traveller.

Alternative airports near Lisbon

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Humberto Delgado LIS. Cheapest option available. Flights from €293
LIS
Humberto Delgado
Cheapest
Flights from €293

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 €138. 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.

Travel information

Travel information

Origin airport
Heathrow
Destination airport
Humberto Delgado
Airlines serving
Air France, Austrian Airlines, British Airways, Brussels Airlines, Eurowings, Iberia, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal
Return price
€138
Distance
1556 km
Average flight time
2 hours 46 mins

Book with confidence

Book with confidence

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 €78 and roundtrip prices from €138. 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.
Perfect flights from London to Lisbon

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to Expedia members.