S$155 Cheap Flights from London to Lisbon

View S$155 flight on Sun, 28 Sep, 2025Opens in a new window

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

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Cheap Flights from London to Lisbon (LHR-LIS)

Prices were available within the past 7 days and start at S$155 for one-way flights and S$260 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, 4 Mar - Sat, 14 Mar
LHR
London
LIS
Lisbon
S$260 Return, found 5 days ago
S$260
Return
found 5 days ago
Select British Airways flight, departing Wed, 4 Mar from London to Lisbon, returning Sat, 14 Mar, priced at S$260 found 5 days ago
British Airways
Thu, 5 Feb - Sun, 8 Feb
LHR
London
LIS
Lisbon
S$268 Return, found 6 days ago
S$268
Return
found 6 days ago
Select British Airways flight, departing Thu, 5 Feb from London to Lisbon, returning Sun, 8 Feb, priced at S$268 found 6 days ago
British Airways
Thu, 8 Jan - Thu, 15 Jan
LHR
London
LIS
Lisbon
S$270 Return, found 3 days ago
S$270
Return
found 3 days ago
Select British Airways flight, departing Thu, 8 Jan from London to Lisbon, returning Thu, 15 Jan, priced at S$270 found 3 days ago
British Airways
Wed, 4 Mar - Sat, 14 Mar
LHR
London
LIS
Lisbon
S$310 Return, found 5 days ago
S$310
Return
found 5 days ago
Select British Airways flight, departing Wed, 4 Mar from London to Lisbon, returning Sat, 14 Mar, priced at S$310 found 5 days ago
British Airways
Wed, 24 Dec - Fri, 26 Dec
LHR
London
LIS
Lisbon
S$311 Return, found 1 day ago
S$311
Return
found 1 day ago
Select British Airways flight, departing Wed, 24 Dec from London to Lisbon, returning Fri, 26 Dec, priced at S$311 found 1 day ago
British Airways
Tue, 9 Dec - Thu, 11 Dec
LHR
London
LIS
Lisbon
S$313 Return, found 13 hours ago
S$313
Return
found 13 hours ago
Select British Airways flight, departing Tue, 9 Dec from London to Lisbon, returning Thu, 11 Dec, priced at S$313 found 13 hours ago
TAP Portugal
Fri, 22 Aug - Wed, 10 Sep
LHR
London
LIS
Lisbon
S$316 Return, found 6 days ago
S$316
Return
found 6 days ago
Select TAP Portugal flight, departing Fri, 22 Aug from London to Lisbon, returning Wed, 10 Sep, priced at S$316 found 6 days ago
Iberia
Sat, 13 Dec - Fri, 9 Jan
LHR
London
LIS
Lisbon
S$331 Return, found 6 days ago
S$331
Return
found 6 days ago
Select Iberia flight, departing Sat, 13 Dec from London to Lisbon, returning Fri, 9 Jan, priced at S$331 found 6 days ago
Air France
Mon, 3 Nov - Fri, 7 Nov
LHR
London
LIS
Lisbon
S$346 Return, found 1 day ago
S$346
Return
found 1 day ago
Select Air France flight, departing Mon, 3 Nov from London to Lisbon, returning Fri, 7 Nov, priced at S$346 found 1 day ago
KLM
Wed, 4 Mar - Sat, 14 Mar
LHR
London
LIS
Lisbon
S$357 Return, found 5 days ago
S$357
Return
found 5 days ago
Select KLM flight, departing Wed, 4 Mar from London to Lisbon, returning Sat, 14 Mar, priced at S$357 found 5 days ago

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

February is typically the cheapest month to fly

From S$153 - S$243 per traveller.

Graph displaying average flight prices per month

London to Lisbon route information
Origin airport
Heathrow
Destination airport
Humberto Delgado
Airlines serving
Aer Lingus, Air France, Austrian Airlines, British Airways, Eurowings, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, TAP Portugal, Vueling Airlines
Return price
S$244
Distance
1556 km
Average flight time
2 hours 45 mins

Perfect flights from London to Lisbon

Your Journey from London to Lisbon

Start your unforgettable journey with Expedia. Our broad selection of flights from London to Lisbon caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including TAP Portugal, British Airways, Iberia, Air France, KLM. Our selection of flights from Heathrow to Humberto Delgado caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with London to Lisbon Flights

Experience the joy of finding cheap flights from Heathrow to Humberto Delgado that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$155 and roundtrip prices from S$260*.
 

Pre-Flight Essentials

Ensure a smooth journey from London to Lisbon with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Lisbon

Picture yourself stepping off the plane in Lisbon and immersing yourself in the unique atmosphere of Lisbon District. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your London to Lisbon Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from London to Lisbon.
 

Beyond the Flight – Exploring Lisbon

With Expedia, your adventure extends beyond the flight. Explore Lisbon at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from London to Lisbon with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from London to Lisbon with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 S$260. 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.

Explore a world of travel with Expedia

London Airports

London

London City to Lisbon
S$384.70
*Available to Expedia members.