C$1,018 Cheap Flights from London (YXU) to Lisbon (LIS)

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Flight deals from London to Lisbon

Looking for a cheap last-minute deal or the best return flight from London Airport to Lisbon Airport? If you want to travel next month, return fares start from C$1,033. Find the lowest prices on one-way and return tickets right here.

Lisbon.C$580 per passenger.Departing Tue., Aug. 25.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from London on Tue., Aug. 25, arriving in Lisbon.Price includes taxes and charges.From C$580, select.

Lisbon.C$623 per passenger.Departing Thu., Oct. 22.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from London on Thu., Oct. 22, arriving in Lisbon.Price includes taxes and charges.From C$623, select.

Lisbon.C$639 per passenger.Departing Tue., Sep. 15.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from London on Tue., Sep. 15, arriving in Lisbon.Price includes taxes and charges.From C$639, select.

Find the cheapest month to fly from London to Lisbon

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

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London to Lisbon: Alternative routes

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

Lisbon

8km from central Lisbon

ClosestCheapest

from C$580

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Cascais Municipal Aerodrome

19km from central Lisbon

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London to Lisbon: Flight information

The things to know before you go.

Cheapest flight found	C$580
Cheapest month to fly	August

Finding cheap flights from London to Lisbon: Frequently asked questions

How much are return flights from London to Lisbon?

The best price we found for a return flight from London to Lisbon is C$1,018. 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.

Which airlines fly direct from London to Lisbon?

Currently, there are no airlines that fly direct from London to Lisbon. But we found flights with one or more stops from C$1,018.

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

As of August 2026, there are no flights flying from London to Lisbon.

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

The cheapest month to fly from London to Lisbon is usually October.

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Airport to Lisbon Airport on Friday, October 16, 2026.

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

No airlines currently offer direct flights between London Airport and Lisbon Airport. Most routes have one or more stops.

How can I find the best flight deal to Lisbon?

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 Lisbon 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 Lisbon?

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

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

Currently, Air Canada offers the cheapest flight tickets to Lisbon.

Flying from London International Airport (YXU) to Lisbon Portela Airport (LIS): what you need to know

Be prepared for longer queues in popular months such as August and other peak seasons. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a wise move.
Don't forget, you might need a visa to enter Portugal. Visa requirements vary and travel documentation requirements are always changing. Before booking your cheap ticket from YXU to LIS, check with your carrier and your destination country's local embassy or consulate for current information.

How to find the cheapest flights from London International Airport (YXU) to Lisbon Portela Airport (LIS)

C$580 is the best price for a one-way ticket from London International Airport to Lisbon Portela Airport. A return flight starts from C$1,018. These prices may change depending on demand.
To get your hands on cheap flight tickets from YXU to LIS, book early. Airlines tend to offer lower prices when flights are first released.
The 'Whole month' search function shows you the cheapest flight tickets from London International Airport to Lisbon Portela Airport across the entire month. It's the best way to snap up a bargain if your travel dates are flexible.
Getting a cheap ticket from YXU to LIS is a piece of cake with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know when there's a better deal.
Tailor your trip using filters. Choose your departure and arrival times, total journey duration and airlines. You can also sort results by 'Fastest,' 'Cheapest' or 'Best' flights from London International Airport to Lisbon Portela Airport.

Handy information about London International Airport (YXU)

Traveling from central London to London International Airport takes about 53 minutes on public transport. If you drive, ride-share or take a cab, you'll cover the 11 kilometres in 19 minutes or so, depending on traffic.
Want a relaxed start to your trip? Stay near YXU. Whether you have an early flight from London International Airport to Lisbon Portela Airport or want to avoid feeling rushed, these hotels are the answer:

Arriving at Lisbon Portela Airport (LIS)

If you're arriving on a late flight from London International Airport to Lisbon Portela Airport, few things top the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and resting soon after at one of these options near LIS:

Getting from Lisbon Portela Airport (LIS) to central Lisbon

Lisbon Portela Airport is approximately 10 kilometres from the center of Lisbon. With a cab or in your own car rental, the drive is about 22 minutes.
When traveling on public transport, expect a journey of around 59 minutes.

When to fly to Lisbon Portela Airport (LIS)

June is the most popular month for flights from London International Airport to Lisbon Portela Airport. To avoid the crowds, visit Lisbon in February.
The warmest month in Lisbon is August, with temperatures ranging between 16ºC and 29ºC. Lock in your flights from London International Airport to Lisbon Portela Airport in this month if you like this kind of weather.
If you like traveling in cooler conditions, search for a cheap ticket from YXU to LIS in January. Average temperatures are between 8ºC and 16ºC then.

More about Lisbon

After booking your flights from YXU to LIS, you'll want to find a hotel in Lisbon. Make one of these options your base for exploring this exciting city:
There are so many things to explore in this city it can be tricky to know where to start. Torre de Belem Garden, Estrela At Lisbon - Tram 28 and Archaeological museum of Sao Jorge Castle are major attractions which should feature on any well-planned Lisbon itinerary.

Complete your Lisbon trip with hotels and a car rental

You've got your cheap ticket to Lisbon Portela Airport — next up is finding a great stay, and maybe even a set of wheels. We've compared prices across hundreds of companies to bring you the best hotels and car rental deals in Lisbon.