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Cheap flights from London, ON to Lisbon from C$ 640

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — LIS
30 May — 6 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Lisbon

Enter your travel dates to find the best prices.

Cheapest flights from London to Lisbon
Explore the most affordable flight options available from London to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2026.

Sun 7/65:10 a.m.
YXU
-
LIS
2 stops29h 20m
Air Canada
Thu 11/61:00 p.m.
LIS
-
YXU
1 stop30h 58m
Air Canada
Deal found 28/4C$ 1,036
Mon 2/115:45 a.m.
YXU
-
LIS
2 stops23h 05m
Air Canada
Fri 6/1111:20 a.m.
LIS
-
YXU
2 stops32h 46m
Air Canada
Deal found 29/4C$ 1,082
Sun 23/86:20 p.m.
YXU
-
LIS
1 stop11h 45m
Air Canada
Thu 27/81:00 p.m.
LIS
-
YXU
1 stop25h 20m
Air Canada
Deal found 28/4C$ 1,138
Sun 23/86:20 p.m.
YXU
-
LIS
1 stop11h 45m
Air Canada
Mon 31/811:25 a.m.
LIS
-
YXU
2 stops26h 55m
Air Canada
Deal found 28/4C$ 1,142

Find flight deals from London to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from London (YXU) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 April 2026.

Round-trip from

C$ 1,036

One-way from

C$ 640
Air Canada
  • Air Canada
  • 7/6-11/6
  • 3 total stops
  • 60h 18m total
  • London to Lisbon
Search Deals
WestJet
  • WestJet
  • 29/5
  • 2 total stops
  • 50h 15m total
  • London to Lisbon
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Lisbon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 April 2026.
Use the filters below to find and compare flights from London to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonLisbon

YXU - LIS

YXULIS

London

Sun 7/6

5:10 a.m.-9:20 a.m.

2 stops23h 10m

Lisbon Humberto Delgado

Thu 11/6

1:00 p.m.-9:18 a.m.

1 stop25h 18m

C$ 1,071

LondonLisbon

YXU - LIS

YXULIS

London

Mon 24/8

10:05 a.m.-8:20 a.m.

2 stops17h 15m

Lisbon Humberto Delgado

Tue 1/9

12:20 p.m.-9:40 p.m.

2 stops14h 20m

C$ 1,210

LondonLisbon

YXU - LIS

YXULIS

London

Thu 16/7

10:05 a.m.-10:30 a.m.

2 stops19h 25m

Lisbon Humberto Delgado

Wed 29/7

10:25 a.m.-9:20 a.m.

2 stops27h 55m

C$ 1,264

LondonLisbon

YXU - LIS

YXULIS

London

Wed 15/7

5:10 a.m.-10:30 a.m.

2 stops24h 20m

Lisbon Humberto Delgado

Wed 29/7

10:25 a.m.-5:45 p.m.

2 stops36h 20m

C$ 1,270

LondonLisbon

YXU - LIS

YXULIS

London

Wed 15/7

5:10 a.m.-8:20 a.m.

2 stops22h 10m

Lisbon Humberto Delgado

Tue 28/7

12:20 p.m.-9:40 p.m.

2 stops14h 20m

C$ 1,270
Quickest round-trip

LondonLisbon

YXU - LIS

YXULIS

London

Sat 22/8

3:30 p.m.-10:35 a.m.

2 stops14h 05m

Lisbon Humberto Delgado

Tue 1/9

12:20 p.m.-9:40 p.m.

2 stops14h 20m

C$ 1,270

LondonLisbon

YXU - LIS

YXULIS

London

Mon 24/8

3:30 p.m.-10:30 a.m.

2 stops14h 00m

Lisbon Humberto Delgado

Fri 28/8

12:20 p.m.-9:20 a.m.

2 stops26h 00m

C$ 1,270
Cheapest one-way

LondonLisbon

YXU - LIS

YXULIS

London

Tue 26/5

2:40 p.m.-8:45 p.m.

3 stops25h 05m

C$ 732

LondonLisbon

YXU - LIS

YXULIS

London

Thu 11/6

6:10 a.m.-9:55 p.m.

2 stops34h 45m

C$ 796

LondonLisbon

YXU - LIS

YXULIS

London

Mon 25/5

5:55 p.m.-6:30 a.m.

2 stops31h 35m

C$ 826

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Showing 1-10 of 13 resultsSorted by cheapest first
1
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Best time to book a flight from London to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from London with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from London to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London, Ontario to Lisbon?

    Airlines like Air Canada and United Airlines fly from London, Ontario to Lisbon in about 17h 15m. The time it takes to get you to your destination can typically vary by up to 5h 55m. There are 5877 km between London, Ontario and Lisbon. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from London to Lisbon that include hotel bookings?

    Yes. In addition to deals on London to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Lisbon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Lisbon.

  • Can I find deals for business class flights from London to Lisbon?

    Yes. Cheapflights offers flight deals from London to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Óbidos
Costa da Caparica
Setúbal

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How does Cheapflights help users find flights from London to Lisbon?

Cheapflights helps you search for flights from London to Lisbon via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from London to Lisbon?

Cheapflights simply makes it quick and affordable to book flights from London to Lisbon by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London to Lisbon with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Lisbon, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from London to Lisbon become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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