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Cheap flights from Toronto Pearson Intl Airport to London from C$ 455

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 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LON
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Toronto Pearson Intl to London are usually found in February or May, booked 66 days in advance, depart on a Sunday or Friday and return on a Friday

Cheap flight deals from Pearson Intl to London

Enter your travel dates to find the best prices.

Cheapest flights from Pearson Intl to London
Explore the most affordable flight options available from Pearson Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 January 2026.

Thu 26/27:40 p.m.
YYZ
-
LHR
1 stop10h 10m
Icelandair
Wed 4/38:35 p.m.
LHR
-
YYZ
1 stop26h 40m
Icelandair
Deal found 27/1C$ 700
Sun 8/29:35 p.m.
YYZ
-
LGW
Nonstop7h 10m
Air Transat
Sat 28/211:40 a.m.
LGW
-
YYZ
Nonstop8h 20m
Air Transat
Deal found 26/1C$ 700
Wed 15/411:10 p.m.
YYZ
-
STN
2 stops19h 10m
Multiple Airlines
Tue 21/46:30 a.m.
STN
-
YYZ
2 stops17h 40m
Multiple Airlines
Deal found 26/1C$ 700
Sun 1/37:40 p.m.
YYZ
-
LHR
1 stop10h 10m
Icelandair
Sun 8/38:35 p.m.
LHR
-
YYZ
1 stop26h 40m
Icelandair
Deal found 27/1C$ 701
Sun 22/27:35 p.m.
YYZ
-
LTN
1 stop11h 10m
Multiple Airlines
Thu 26/28:00 p.m.
LTN
-
YYZ
1 stop20h 15m
Multiple Airlines
Deal found 27/1C$ 701
Tue 24/29:35 p.m.
YYZ
-
LGW
Nonstop7h 10m
Air Transat
Tue 3/311:40 a.m.
LGW
-
YYZ
Nonstop8h 20m
Air Transat
Deal found 26/1C$ 701
Sun 22/27:35 p.m.
YYZ
-
STN
1 stop12h 45m
Multiple Airlines
Thu 26/29:30 p.m.
STN
-
YYZ
1 stop18h 45m
Multiple Airlines
Deal found 27/1C$ 701
Tue 7/48:45 p.m.
YYZ
-
LGW
1 stop12h 55m
Icelandair
Wed 15/43:40 p.m.
LGW
-
YYZ
1 stop11h 25m
Icelandair
Deal found 25/1C$ 703
Fri 3/410:00 p.m.
YYZ
-
STN
1 stop20h 20m
Multiple Airlines
Mon 6/410:45 p.m.
STN
-
YYZ
1 stop20h 30m
Multiple Airlines
Deal found 27/1C$ 703
Wed 25/27:40 p.m.
YYZ
-
LHR
1 stop10h 10m
Icelandair
Sun 8/38:35 p.m.
LHR
-
YYZ
1 stop26h 40m
Icelandair
Deal found 25/1C$ 704
Wed 15/411:10 p.m.
YYZ
-
LTN
2 stops17h 05m
Multiple Airlines
Tue 21/49:40 a.m.
LTN
-
YYZ
2 stops14h 30m
Multiple Airlines
Deal found 26/1C$ 704
Sat 14/29:35 p.m.
YYZ
-
LGW
Nonstop7h 10m
Air Transat
Thu 26/211:40 a.m.
LGW
-
YYZ
Nonstop8h 20m
Air Transat
Deal found 26/1C$ 704

Find flight deals from Pearson Intl to London

Discover tips and strategies to find the most affordable flight options for your journey from Pearson Intl (YYZ) to London (LON). 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 28 January 2026.

Round-trip from

C$ 700

One-way from

C$ 455

Popular in

December

Cheapest in

February

Average price

C$ 778

Good round-trip deal

C$ 738 or less

Good one-way deal

C$ 493 or less
Icelandair
  • Icelandair
  • 26/2-4/3
  • 2 total stops
  • 36h 50m total
  • Toronto to London
Search Deals
15/6
  • 15/6
  • 1 total stop
  • 16h 40m total
  • Toronto to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Toronto Pearson Intl to London (LON).
Search Deals
Price to beat on a one-way flight from Toronto Pearson Intl to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pearson Intl to London 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 28 January 2026.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to London that are best for you.

Fly from

Pearson Intl

Fly to

London

Route

Depart

Return

Price

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Sun 1/3

7:40 p.m.-10:00 p.m.

2 stops21h 20m

London Luton

Mon 9/3

8:50 a.m.-7:15 p.m.

2 stops14h 25m

C$ 708

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Sat 14/2

9:35 p.m.-9:45 a.m.

Nonstop7h 10m

London Gatwick

Sun 1/3

11:40 a.m.-3:00 p.m.

Nonstop8h 20m

C$ 708

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Tue 17/2

9:35 p.m.-9:45 a.m.

Nonstop7h 10m

London Gatwick

Fri 27/2

11:40 a.m.-3:00 p.m.

Nonstop8h 20m

C$ 708

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Tue 17/2

9:35 p.m.-9:45 a.m.

Nonstop7h 10m

London Gatwick

Wed 25/2

11:40 a.m.-3:00 p.m.

Nonstop8h 20m

C$ 708

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Mon 16/2

9:35 p.m.-9:45 a.m.

Nonstop7h 10m

London Gatwick

Sun 1/3

11:40 a.m.-3:00 p.m.

Nonstop8h 20m

C$ 708

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Sun 8/2

9:35 p.m.-9:45 a.m.

Nonstop7h 10m

London Gatwick

Wed 25/2

11:40 a.m.-3:00 p.m.

Nonstop8h 20m

C$ 709

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Tue 10/2

9:35 p.m.-9:45 a.m.

Nonstop7h 10m

London Gatwick

Sat 28/2

11:40 a.m.-3:00 p.m.

Nonstop8h 20m

C$ 709

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Sun 8/2

9:35 p.m.-9:45 a.m.

Nonstop7h 10m

London Gatwick

Fri 27/2

11:40 a.m.-3:00 p.m.

Nonstop8h 20m

C$ 709

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Sun 22/2

9:35 p.m.-9:45 a.m.

Nonstop7h 10m

London Gatwick

Wed 11/3

11:40 a.m.-4:00 p.m.

Nonstop8h 20m

C$ 712

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Tue 28/4

7:35 a.m.-1:25 p.m.

2 stops24h 50m

London Luton

Wed 6/5

6:15 a.m.-1:20 p.m.

1 stop12h 05m

C$ 741

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/1

Showing 1-10 of 60 results
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Best time to book a flight from Pearson Intl to London

Have a flexible travel schedule? Discover the best time to fly to London from Pearson Intl 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 Toronto Pearson Intl Airport to London

How far ahead should I book a flight from Toronto Pearson Intl Airport to London?

Use this chart to determine the optimal time to book a round-trip flight from Pearson Intl to London. Price data was last updated on 23 January 2026.

Booking 66 days in advance of your planned departure date is, on average, the best time to get cheap flights from Toronto Pearson Intl Airport to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Toronto Pearson Intl Airport to London?

Currently, March is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to London (average of C$ 593). Flying from Toronto Pearson Intl Airport to London in July is currently the most expensive (average of C$ 816). 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.

What is the cheapest time of day to fly from YYZ to LON?

Find hourly flight availability from Pearson Intl to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 January 2026.

When flying from Toronto Pearson Intl Airport to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Toronto Pearson Intl Airport to London

Explore weekly flight availability from Pearson Intl to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 28 January 2026.

The most flights from YYZ to LON are scheduled on a Monday (32 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (19 on average).

What’s the top layover airport for flights from Toronto Pearson Intl Airport to London?

Share of one-stop round-trip flights from Toronto Pearson Intl Airport to London chosen by Cheapflights users in the past 12 months, using the same layover each way.

Reykjavik (KEF) – chosen by Cheapflights users on 50% of one-stop itineraries from Toronto Pearson Intl Airport to London on Cheapflights.

What’s the cheapest layover airport for flights from Toronto Pearson Intl Airport to London?

Average round-trip fare for 1-stop flights from Toronto Pearson Intl Airport to London, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Vienna (VIE) is the most affordable 1-stop option, with an average round-trip price of C$ 704.

What’s the fastest layover option from Toronto Pearson Intl Airport to London?

Shortest average travel time for 1-stop one-way flights from Toronto Pearson Intl Airport to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Amsterdam (AMS) have the shortest average one-way travel time for 1-stop routes: 9h 30m.

Which airport typically offers the quickest layover for flights from Toronto Pearson Intl Airport to London?

Average layover duration for 1-stop one-way flights from Toronto Pearson Intl Airport to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average layover time of 1h 25m.

How often are flights from Toronto to London delayed?

About 22% of weekly flights between Toronto and London have experienced delays in the past year, with the average delay time being 152 minutes.

What is the most punctual flight time for Toronto to London flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Toronto to London flights?

Over the past year, Virgin Atlantic has had the lowest number of delays on this route, with just 12% of flights being delayed.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 28 January 2026.
See what other customers who have flown with Porter Airlines,Air Transat, andAir Canada from Toronto Pearson Intl Airport to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
412 reviews
Check prices

Entertainment

6.9

Crew

8.6

Comfort

7.9

Food

7.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
7.9
Good
412 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Entertainment

6.9

Crew

8.6

Comfort

7.9

Food

7.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Transat
7.7
Good
501 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Entertainment

6.9

Crew

8.6

Comfort

7.9

Food

7.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,663 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Entertainment

6.9

Crew

8.6

Comfort

7.9

Food

7.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Lufthansa
6.8
Okay
7,749 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Entertainment

6.9

Crew

8.6

Comfort

7.9

Food

7.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
British Airways
6.7
Okay
7,702 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Entertainment

6.9

Crew

8.6

Comfort

7.9

Food

7.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Related info for your journey

Find useful and relevant information for your journey from Pearson Intl to London. 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 Toronto Pearson Intl Airport to London?

    Air Transat, KLM, and Delta can get you from Toronto Pearson Intl Airport to London in just under 7h 10m. Your travel time will be generally consistent. Airlines will cover a distance of 5734 km. All flights are typically direct.

  • What are the cheapest airlines flying from Toronto Pearson Intl Airport to London round-trip?

    According to our current data, WestJet (C$ 217), Lufthansa (C$ 424), and TAP AIR PORTUGAL (C$ 431) offers the cheapest pricing from Toronto Pearson Intl Airport to London. You may be able to fly from Toronto Pearson Intl Airport to London for 74% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Toronto Pearson Intl Airport to London one-way?

    C$ 307 is the cheapest one-way deal found within the past few days, from Air Transat. You may also be able to find cheap deals on WestJet and TAP AIR PORTUGAL, with prices starting from C$ 310 and C$ 324, respectively.

  • What are the most popular routes from Toronto Pearson Intl Airport to London?

    While some choose either Toronto Pearson Intl - London Gatwick or Toronto Pearson Intl - London City, Toronto Pearson Intl - London Heathrow is the most popular route from Toronto Pearson Intl Airport to London.

  • What are the most reliable airlines from Toronto Pearson Intl Airport to London?

    Before booking your flight to London from Toronto Pearson Intl Airport, check out the most reliable airlines to get you to your destination on time: KLM (69%), Air France (69%), Delta( 69%).

  • What are the cheapest flights from Toronto Pearson Intl Airport to London?

    Looking for the cheapest flight from Toronto Pearson Intl Airport to London? While on average our users pay C$ 2,081, our data indicates the cheapest price to be C$ 511. The most popular route (Toronto Pearson Intl - London Heathrow), is priced around C$ 638.

  • Where are the most common layover locations when flying from Toronto Pearson Intl Airport to London?

    Toronto Pearson Intl Airport to London flights have a layover in Reykjavik most of the time. Montreal sees the next most layovers on Toronto Pearson Intl Airport to London flights.

  • What are some popular points of interest to see during a layover in Montreal?

    Centre Bell, Vieux-Port de Montréal, and Notre-Dame Basilica are the most popular attractions in Montreal if you're in need of something to do during your layover. Those on a layover in Montreal interested in visiting Centre Bell, Vieux-Port de Montréal, or Notre-Dame Basilica can do so by travelling 14.6 km, 16.2 km, and 15.9 km, respectively from Montreal Pierre Elliott Trudeau Intl. Those on a layover in Montreal in need of a rental car can book one at Montreal Pierre Elliott Trudeau Intl for about C$ 62.

  • Where are the least popular layover locations for Toronto Pearson Intl Airport to London flights?

    Toronto Pearson Intl Airport to London flights have a layover in Dublin least often.

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

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

  • How can I find direct flights from Pearson Intl to London?

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

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

    Yes. Cheapflights offers flight deals from Pearson Intl to London 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 Toronto Pearson Intl Airport to London?

    Currently, March is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to London (average of C$ 593). Flying from Toronto Pearson Intl Airport to London in July is currently the most expensive (average of C$ 816). 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 London?

Book flights to London if you plan to visit one of these locations
Sutton
Twickenham
Gatwick
Slough
Marlow
Cobham
Milton Keynes
Romford
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Watford
Luton
High Wycombe
Hounslow

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Fly from Pearson Intl to London on these airlines

Choose from the following airlines for your flight from Pearson Intl to London. Flights are based on user searches made on Cheapflights and were last updated on 28 January 2026.
Air Transat flights from Toronto Pearson Intl to London
Air Canada flights from Toronto Pearson Intl to London
British Airways flights from Toronto Pearson Intl to London

Top 10 airlines flying from Pearson Intl to London

Discover the top 10 airlines that operate flights from Pearson Intl to London. 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 28 January 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 217AverageC$ 580FlexibilityNo cancel feeOn-time60%
Search WestJet flights
LufthansaCheapestC$ 424AverageC$ 924FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
TAP AIR PORTUGALCheapestC$ 431AverageC$ 807FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
WestJet EncoreCheapestC$ 546AverageC$ 696FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights
Porter AirlinesCheapestC$ 596AverageC$ 846FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
IcelandairCheapestC$ 634AverageC$ 782FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air TransatCheapestC$ 638AverageC$ 878FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 702AverageC$ 925FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Aer LingusCheapestC$ 706AverageC$ 861FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapestC$ 709AverageC$ 865FlexibilityNo cancel feeOn-time70%
Search British Airways 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 Pearson Intl to London?

Deals for Pearson Intl to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Pearson Intl to London for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to London from Pearson Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Pearson Intl today and book when prices fit your budget.

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