125 € Lisbon (LIS) to London Heathrow (LHR) Cheap Flights

Compare Lisbon to London Heathrow flight deals

Find the cheapest month or even day of the year to fly to London Heathrow

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Flight deals from Lisbon Airport to London Heathrow Airport

Looking for a cheap last-minute deal or the best return flight from Lisbon Airport to London Heathrow Airport? If you want to travel next month, return fares start from 144 €. Find the lowest prices on one-way and return tickets right here.

London.125 € per passenger.Departing Tue, 16 Dec, returning Wed, 14 Jan.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Lisbon on Tue, 16 Dec, arriving in London Heathrow.Inbound indirect flight with Vueling Airlines, departs from London Heathrow on Wed, 14 Jan, arriving in Lisbon.Price includes taxes and charges.From 125 €, select.

London.128 € per passenger.Departing Thu, 26 Feb, returning Tue, 3 Mar.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Lisbon on Thu, 26 Feb, arriving in London Heathrow.Inbound indirect flight with Vueling Airlines, departs from London Heathrow on Tue, 3 Mar, arriving in Lisbon.Price includes taxes and charges.From 128 €, select.

London.128 € per passenger.Departing Fri, 16 Jan, returning Mon, 2 Feb.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Lisbon on Fri, 16 Jan, arriving in London Heathrow.Inbound indirect flight with Vueling Airlines, departs from London Heathrow on Mon, 2 Feb, arriving in Lisbon.Price includes taxes and charges.From 128 €, select.

London.129 € per passenger.Departing Wed, 28 Jan, returning Wed, 4 Mar.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Lisbon on Wed, 28 Jan, arriving in London Heathrow.Inbound indirect flight with Vueling Airlines, departs from London Heathrow on Wed, 4 Mar, arriving in Lisbon.Price includes taxes and charges.From 129 €, select.

London.129 € per passenger.Departing Tue, 3 Mar, returning Tue, 10 Mar.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Lisbon on Tue, 3 Mar, arriving in London Heathrow.Inbound indirect flight with Vueling Airlines, departs from London Heathrow on Tue, 10 Mar, arriving in Lisbon.Price includes taxes and charges.From 129 €, select.

London.130 € per passenger.Departing Fri, 16 Jan, returning Sat, 24 Jan.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Lisbon on Fri, 16 Jan, arriving in London Heathrow.Inbound indirect flight with Vueling Airlines, departs from London Heathrow on Sat, 24 Jan, arriving in Lisbon.Price includes taxes and charges.From 130 €, select.

London.130 € per passenger.Departing Mon, 9 Feb, returning Wed, 25 Feb.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Lisbon on Mon, 9 Feb, arriving in London Heathrow.Inbound indirect flight with Vueling Airlines, departs from London Heathrow on Wed, 25 Feb, arriving in Lisbon.Price includes taxes and charges.From 130 €, select.

London.134 € per passenger.Departing Wed, 18 Mar, returning Wed, 8 Apr.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Lisbon on Wed, 18 Mar, arriving in London Heathrow.Inbound indirect flight with Vueling Airlines, departs from London Heathrow on Wed, 8 Apr, arriving in Lisbon.Price includes taxes and charges.From 134 €, select.

Find the cheapest month to fly from Lisbon to London Heathrow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Lisbon to London Heathrow flights are currently cheapest in March.

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Direct flights from Lisbon to London Heathrow

Lisbon to London Heathrow: Alternative routes

Compare routes from Lisbon to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Heathrow.

Lisbon to London: Flight information

The things to know before you go.

Cheapest flight found	125 €
Cheapest month to fly	December
Average flight time	2 hrs, 50 mins
Most popular airline	TAP Air Portugal
Average flights per week	668

Finding cheap flights from Lisbon to London Heathrow: Frequently asked questions

How much are return flights from Lisbon to London Heathrow?

The best price we found for a return flight from Lisbon to London Heathrow is 125 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Lisbon to London Heathrow?

2 hours and 50 minutes is the average flight time from Lisbon to London Heathrow.

Which airlines fly direct from Lisbon to London Heathrow?

TAP Air Portugal, Azul Airlines and Azores Airlines fly direct from Lisbon to London Heathrow.

How many flights are there a week from Lisbon to London Heathrow?

As of November 2025, there are 668 flights per week flying from Lisbon to London Heathrow.

When is the cheapest time to fly from Lisbon to London Heathrow?

The cheapest month to fly from Lisbon to London Heathrow is usually December.

Which upcoming date is cheapest to fly from Lisbon Airport to London Heathrow Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Lisbon Airport to London Heathrow Airport on Tuesday, 16 December 2025.

Can I get a direct flight from Lisbon Airport to London Heathrow Airport?

Yes – the average flight time is 2 hours and 50 minutes.

How can I find the best flight deal to London Heathrow?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Heathrow but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to London?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Lisbon Airport to London Heathrow with?

Currently, Vueling Airlines and British Airways offer the cheapest flight tickets to London Heathrow.

Flying from Lisbon Portela Airport (LIS) to London Heathrow Airport (LHR): what you need to know

Around 2 hours 40 minutes is how long you can expect to be in the air on a direct flight from Lisbon Portela Airport to London Heathrow Airport.
Lisbon and London are in the UTC+0 timezone. This means you won't have to change your watch on arrival.
Flights from LIS to LHR start from 07:00 — the earliest with British Airways. The last departure is at 20:20 with TAP Portugal. Overall, you can choose from 76 weekly Lisbon Portela Airport to London Heathrow Airport flights.
Get to the airport on time so you don't miss your LIS to LHR flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.
Travelling during a peak month such as June? Major public holidays and other popular seasons can mean longer lines and delays at airport checkpoints. Play it safe and arrive up to four hours ahead of an international flight and two hours before domestic departures.
British Airways is your gateway to exploring London (and perhaps some other great corners of United Kingdom!). Check out the direct flights from Lisbon Portela Airport to London Heathrow Airport offered by this airline.
British Airways is the airline most travellers choose to fly with on this route.
TAP Portugal is the most punctual carrier offering LIS to LHR flights.
We make it a breeze to book a flight with a stopover. To see all your options for tickets from Lisbon Portela Airport to London Heathrow Airport, uncheck 'Direct flights only.' Then, pick a flight offering a stop long enough to tour your chosen city. Some great stopovers between LIS and LHR include:
- Charles de Gaulle Airport
- Adolfo Suarez Madrid-Barajas Airport
- Manchester Airport

How to find the cheapest flights from Lisbon Portela Airport (LIS) to London Heathrow Airport (LHR)

The cheapest price we've seen for a one-way Lisbon Portela Airport to London Heathrow Airport flight is 50 €. A return plane ticket right now is 125 €. Depending on the availability when you book, these fares could change.
To get cheap tickets from LIS to LHR, book your trip 11 months before your departure.
The cheapest month for flights from Lisbon Portela Airport to London Heathrow Airport is October. Use the 'Whole month' tool to find the lowest prices if you have flexible travel dates.
There's no need to check every day to find out if fares have dropped when you set up a Price Alert. We'll send you an update the moment there's a new deal on cheap flights from LIS to LHR.
Find the ideal flight for you with the help of the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Lisbon Portela Airport to London Heathrow Airport, use the 'Sort by' function. You can also filter results by departure and arrival times, airline, and journey duration.

Handy information about Lisbon Portela Airport (LIS)

When it comes to the on-time performance of Lisbon Portela Airport, 64.1% of flights arrive within the scheduled timeframe.
Lisbon Portela Airport is around 10 kilometres from central Lisbon. If you're catching a cab, ride-sharing or driving from the centre, it'll take 20 minutes or so to arrive, depending on the traffic.
Expect a trip time of about 1 hour when using public transport.
Need a convenient hotel near LIS? If you've booked an early flight from Lisbon Portela Airport to London Heathrow Airport, these accommodation options will put you moments from check-in:

Arriving at London Heathrow Airport (LHR)

Reserve a hotel close to LHR if you're catching a late Lisbon Portela Airport to London Heathrow Airport flight. Pick one of these accommodation options and skip the long transfer:
Say yes to new adventures by picking up a London Heathrow Airport rental car. Grab a set of wheels from Surprice, U-Save or Green Motion and explore beyond London's usual tourist stops.
Reserving your vehicle from London Heathrow Airport about one week in advance can help you secure the lowest rate.

Getting from London Heathrow Airport (LHR) to central London

London Heathrow Airport is roughly 31 kilometres from the centre of London. The drive time takes about 55 minutes.
When travelling on public transport, expect a journey time of about 1 hour.

When to fly to London Heathrow Airport (LHR)

The quietest month for a flight from Lisbon Portela Airport to London Heathrow Airport is February, while July is the most popular. Choose the best time to go to London based on whether you prefer a faster pace or a more relaxed vibe.
Lock in your flight from Lisbon Portela Airport to London Heathrow Airport for July if you'd like to visit London during its warmest month. Expect temperatures of between 11ºC (52ºF) and 26ºC (79ºF).
If you'd rather travel in cooler conditions, search for a cheap ticket from LIS to LHR in January. Average temperatures are between 0ºC (32ºF) and 9ºC (48ºF) then.

Explore more of United Kingdom

You've done London, now it's time to discover other corners of United Kingdom. Journey around 161 kilometres north-west to Birmingham to check off its leading attractions. From Cadbury World to The Library of Birmingham and National Sea Life Centre, you've got a jam-packed schedule ahead.
Bristol is another must-experience destination in United Kingdom and is around 177 kilometres west of London. No journey is complete without visiting Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.