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Cheap flights from London, ON to Lisbon from C$ 738

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 17/4. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — LIS
4 Apr — 11 Apr1
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 5 March 2026.

Fri 3/45:40 p.m.
YXU
-
LIS
2 stops35h 55m
United Airlines
Wed 8/412:20 p.m.
LIS
-
YXU
2 stops37h 59m
United Airlines
Deal found 3/3C$ 1,040
Wed 15/45:40 p.m.
YXU
-
LIS
2 stops17h 55m
Air Canada
Wed 22/411:25 a.m.
LIS
-
YXU
2 stops26h 19m
Air Canada
Deal found 1/3C$ 1,125
Wed 1/45:40 p.m.
YXU
-
LIS
1 stop12h 25m
Air Canada
Wed 8/41:00 p.m.
LIS
-
YXU
1 stop24h 44m
Air Canada
Deal found 2/3C$ 1,210
Wed 15/45:40 p.m.
YXU
-
LIS
2 stops24h 55m
Lufthansa
Wed 22/41:00 p.m.
LIS
-
YXU
1 stop13h 19m
Lufthansa
Deal found 1/3C$ 1,263
Sat 18/45:40 p.m.
YXU
-
LIS
2 stops34h 40m
Air Canada
Sat 25/48:10 p.m.
LIS
-
YXU
2 stops25h 54m
Air Canada
Deal found 4/3C$ 1,264
Wed 15/45:40 p.m.
YXU
-
LIS
2 stops17h 55m
Air Canada
Sun 19/48:20 a.m.
LIS
-
YXU
2 stops37h 44m
Air Canada
Deal found 28/2C$ 1,286
Wed 1/45:40 p.m.
YXU
-
LIS
2 stops48h 05m
Multiple Airlines
Wed 8/412:20 p.m.
LIS
-
YXU
2 stops25h 24m
Multiple Airlines
Deal found 2/3C$ 1,289

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 5 March 2026.

Round-trip from

C$ 1,040

One-way from

C$ 738

Popular in

July

Cheapest in

February

Average price

C$ 1,301
United Airlines
  • United Airlines
  • 3/4-8/4
  • 4 total stops
  • 73h 54m total
  • London to Lisbon
Search Deals
17/4
  • 17/4
  • 3 total stops
  • 47h 10m total
  • London to Lisbon
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 193 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 5 March 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

LondonLisbon

YXU - LIS

YXULIS

London

Fri 3/4

5:40 p.m.-10:35 a.m.

2 stops35h 55m

Lisbon Humberto Delgado

Wed 8/4

12:20 p.m.-9:19 p.m.

2 stops37h 59m

C$ 1,040

LondonLisbon

YXU - LIS

YXULIS

London

Wed 15/4

5:40 p.m.-4:35 p.m.

2 stops17h 55m

Lisbon Humberto Delgado

Wed 22/4

11:25 a.m.-8:44 a.m.

2 stops26h 19m

C$ 1,125

LondonLisbon

YXU - LIS

YXULIS

London

Wed 15/4

5:40 p.m.-11:35 p.m.

2 stops24h 55m

Lisbon Humberto Delgado

Wed 22/4

1:00 p.m.-9:19 p.m.

1 stop13h 19m

C$ 1,263

LondonLisbon

YXU - LIS

YXULIS

London

Wed 15/4

5:40 p.m.-4:35 p.m.

2 stops17h 55m

Lisbon Humberto Delgado

Sun 19/4

8:20 a.m.-5:04 p.m.

2 stops37h 44m

C$ 1,286

LondonLisbon

YXU - LIS

YXULIS

London

Wed 1/4

5:40 p.m.-10:45 p.m.

2 stops48h 05m

Lisbon Humberto Delgado

Wed 8/4

12:20 p.m.-8:44 a.m.

2 stops25h 24m

C$ 1,468

LondonLisbon

YXU - LIS

YXULIS

London

Thu 16/4

9:25 a.m.-11:35 p.m.

2 stops33h 10m

Lisbon Humberto Delgado

Sat 25/4

2:30 p.m.-5:04 p.m.

2 stops55h 34m

C$ 1,569

LondonLisbon

YXU - LIS

YXULIS

London

Wed 15/4

9:25 a.m.-11:05 a.m.

1 stop20h 40m

Lisbon Humberto Delgado

Wed 22/4

1:00 p.m.-9:19 p.m.

1 stop13h 19m

C$ 1,652

LondonLisbon

YXU - LIS

YXULIS

London

Fri 3/4

5:40 p.m.-11:05 a.m.

1 stop12h 25m

Lisbon Humberto Delgado

Wed 8/4

1:00 p.m.-9:19 p.m.

1 stop13h 19m

C$ 1,685

LondonLisbon

YXU - LIS

YXULIS

London

Fri 17/4

7:30 a.m.-11:40 a.m.

3 stops47h 10m

C$ 738

LondonLisbon

YXU - LIS

YXULIS

London

Thu 2/4

8:10 p.m.-7:45 a.m.

2 stops54h 35m

C$ 1,047

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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.

Cheapflights Insights

Everything you need to know about your flight from London to Lisbon

What is the cheapest month to book a flight from London, Ontario to Lisbon?

Currently, May is the cheapest month in which you can book a flight from London, Ontario to Lisbon (average of C$ 400). Flying from London, Ontario to Lisbon in July is currently the most expensive (average of C$ 823). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated 5 March 2026.
Read through reviews of airlines operating flights from London to Lisbon, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,776 reviews
Check prices

Entertainment

6.8

Boarding

7.3

Crew

7.8

Food

6.3

Overall

7.1

Comfort

7.1

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.
Air Canada
7.1
Good
10,776 reviews
Air Canada
7.1
Good
10,776 reviews
Check prices

Entertainment

6.8

Boarding

7.3

Crew

7.8

Food

6.3

Overall

7.1

Comfort

7.1

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.

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 United Airlines, Air Canada, and Lufthansa fly from London, Ontario to Lisbon in about 17h 55m. The time it takes to get you to your destination can typically vary by up to 18h. 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.

  • What is the cheapest airline to fly from London, Ontario to Lisbon round-trip?

    Our cheapest airline available from London, Ontario to Lisbon is Air Canada. Our recent data shows that you can find tickets from as low as C$ 899 on this airline. Air Canada is currently priced 23% below the average price you’ll pay for this route.

  • 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.

  • What is the cheapest month to book a flight from London, Ontario to Lisbon?

    Currently, May is the cheapest month in which you can book a flight from London, Ontario to Lisbon (average of C$ 400). Flying from London, Ontario to Lisbon in July is currently the most expensive (average of C$ 823). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Lisbon?

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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from London to Lisbon

Discover the top airline that operate flights from London to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 5 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 899AverageC$ 1,254FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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