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Cheap flights from Toronto Pearson Intl Airport to London from C$ 436

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 20/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LON
14 ene. — 21 ene.1
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 15 diciembre 2025.

vie. 26/126:00 a.m.YYZ - LHR
1 stop20h 20mAmerican Airlines
jue. 8/15:00 p.m.LHR - YYZ
1 stop22h 14mAmerican Airlines
Deal found 14/12C$ 819
mar. 30/127:44 p.m.YYZ - LHR
1 stop29h 36mBritish Airways
sáb. 10/13:35 p.m.LHR - YYZ
1 stop28h 25mBritish Airways
Deal found 14/12C$ 823
vie. 26/124:40 p.m.YYZ - LHR
1 stop12h 45mBritish Airways
mié. 18/25:05 p.m.LHR - YYZ
Nonstop8h 10mBritish Airways
Deal found 14/12C$ 844
mar. 30/127:44 p.m.YYZ - LHR
1 stop21h 26mBritish Airways
dom. 11/15:00 p.m.LHR - YYZ
1 stop27h 00mBritish Airways
Deal found 14/12C$ 867
jue. 25/1210:56 a.m.YYZ - LHR
2 stops17h 24mAmerican Airlines
vie. 9/15:00 p.m.LHR - YYZ
1 stop21h 49mAmerican Airlines
Deal found 14/12C$ 870
vie. 26/126:00 a.m.YYZ - LHR
1 stop20h 20mAmerican Airlines
lun. 16/210:15 a.m.LHR - YYZ
1 stop17h 40mAmerican Airlines
Deal found 14/12C$ 873
sáb. 27/124:44 p.m.YYZ - LHR
1 stop14h 16mMultiple Airlines
mié. 18/25:05 p.m.LHR - YYZ
Nonstop8h 10mMultiple Airlines
Deal found 14/12C$ 894
vie. 26/126:00 a.m.YYZ - LHR
1 stop22h 15mAmerican Airlines
vie. 20/25:05 p.m.LHR - YYZ
Nonstop8h 10mAmerican Airlines
Deal found 14/12C$ 899
mié. 31/127:14 a.m.YYZ - LHR
1 stop9h 56mAmerican Airlines
jue. 5/25:05 p.m.LHR - YYZ
Nonstop8h 10mAmerican Airlines
Deal found 14/12C$ 902
vie. 26/124:40 p.m.YYZ - LHR
1 stop12h 45mBritish Airways
jue. 19/25:05 p.m.LHR - YYZ
Nonstop8h 10mBritish Airways
Deal found 14/12C$ 903
mar. 23/126:10 a.m.YYZ - LHR
1 stop19h 40mAmerican Airlines
jue. 8/15:00 p.m.LHR - YYZ
1 stop21h 49mAmerican Airlines
Deal found 14/12C$ 918
mié. 31/129:35 p.m.YYZ - LGW
Nonstop7h 10mAir Transat
jue. 5/211:40 a.m.LGW - YYZ
Nonstop8h 20mAir Transat
Deal found 14/12C$ 927

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 15 diciembre 2025.

Round-trip from

C$ 772

One-way from

C$ 436

Popular in

December

Cheapest in

February

Average price

C$ 1,191

Good round-trip deal

C$ 788 or less

Good one-way deal

C$ 461 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 13/5-24/5
  • 3 total stops
  • 38h 25m total
  • Toronto to London
Search Deals
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 20/1
  • 1 total stop
  • 11h 15m total
  • Toronto to London
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 79 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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).
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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 15 diciembre 2025.
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 - LHR

YYZLHR

Toronto Pearson Intl

mar. 21/4

8:45 p.m.-11:55 a.m.

1 stop10h 10m

London Heathrow

jue. 30/4

1:05 p.m.-7:10 p.m.

1 stop11h 05m

C$ 797

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

mar. 7/4

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

1 stop12h 55m

London Gatwick

dom. 19/4

3:40 p.m.-7:10 p.m.

1 stop32h 30m

C$ 799

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

dom. 5/4

8:45 p.m.-11:55 a.m.

1 stop10h 10m

London Heathrow

lun. 20/4

1:05 p.m.-7:10 p.m.

1 stop11h 05m

C$ 801

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

jue. 9/4

8:45 p.m.-11:55 a.m.

1 stop10h 10m

London Heathrow

sáb. 18/4

1:05 p.m.-7:10 p.m.

1 stop11h 05m

C$ 801

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

lun. 2/2

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

Nonstop7h 10m

London Gatwick

jue. 5/2

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

Nonstop8h 20m

C$ 810

TorontoLondon

YYZ - STN

YYZSTN

Toronto Pearson Intl

jue. 5/2

6:50 p.m.-7:05 p.m.

1 stop19h 15m

London Stansted

sáb. 7/3

8:25 p.m.-12:10 p.m.

1 stop20h 45m

C$ 811

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

mié. 22/4

8:45 p.m.-11:55 a.m.

1 stop10h 10m

London Heathrow

dom. 3/5

1:05 p.m.-7:10 p.m.

1 stop11h 05m

C$ 811

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

lun. 4/5

11:20 p.m.-2:40 p.m.

1 stop10h 20m

London Gatwick

vie. 8/5

3:40 p.m.-10:10 p.m.

1 stop11h 30m

C$ 815

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

mié. 8/4

11:20 p.m.-9:35 p.m.

2 stops17h 15m

London Luton

vie. 17/4

6:20 a.m.-7:10 p.m.

2 stops17h 50m

C$ 822

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

vie. 22/5

11:55 p.m.-5:25 p.m.

1 stop12h 30m

London Luton

sáb. 6/6

9:00 a.m.-3:50 p.m.

1 stop11h 50m

C$ 837

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/12

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 12 December 2025.

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$ 563). Flying from Toronto Pearson Intl Airport to London in July is currently the most expensive (average of C$ 822). 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 15 diciembre 2025.

It’s optimal to fly from Toronto Pearson Intl Airport to London in the afternoon. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Toronto Pearson Intl Airport to London?

Use this chart to determine the cheapest time to fly round-trip from Pearson Intl to London. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Toronto Pearson Intl Airport to London flight should consider departing on Friday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 15 diciembre 2025.

The most flights from YYZ to LON are scheduled on a Friday (44 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (29 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$ 710.

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 40m.

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 155 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 11% 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 15 diciembre 2025.
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
8.0
Very good
399 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

7.9

Food

7.6

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
8.0
Very good
399 reviews
Porter Airlines
8.0
Very good
399 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

7.9

Food

7.6

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
7.8
Good
482 reviews
Porter Airlines
8.0
Very good
399 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

7.9

Food

7.6

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
10,525 reviews
Porter Airlines
8.0
Very good
399 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

7.9

Food

7.6

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
7,628 reviews
Porter Airlines
8.0
Very good
399 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

7.9

Food

7.6

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
7,575 reviews
Porter Airlines
8.0
Very good
399 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

7.9

Food

7.6

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?

    Icelandair, Porter Airlines, and KLM can get you from Toronto Pearson Intl Airport to London in just under 7h 10m. Your travel time can differ by up to 3h. Airlines will cover a distance of 5734 km. This flight may include one or multiple stops.

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

    According to our current data, WestJet (C$ 219), Lufthansa (C$ 427), and TAP AIR PORTUGAL (C$ 434) 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$ 310 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$ 312 and C$ 327, 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 (80%), Air France (80%), Delta( 80%).

  • 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$ 2,189, our data indicates the cheapest price to be C$ 501. The most popular route (Toronto Pearson Intl - London Heathrow), is priced around C$ 680.

  • 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$ 64.

  • 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$ 563). Flying from Toronto Pearson Intl Airport to London in July is currently the most expensive (average of C$ 822). 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
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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 15 diciembre 2025.
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 15 diciembre 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 219AverageC$ 583FlexibilityNo cancel feeOn-time60%
Search WestJet flights
LufthansaCheapestC$ 427AverageC$ 919FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
PLAYCheapestC$ 465AverageC$ 713FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
WestJet EncoreCheapestC$ 550AverageC$ 701FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights
TAP AIR PORTUGALCheapestC$ 600AverageC$ 779FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Porter AirlinesCheapestC$ 618AverageC$ 840FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 635AverageC$ 896FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
IcelandairCheapestC$ 639AverageC$ 807FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air CanadaCheapestC$ 703AverageC$ 928FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Aer LingusCheapestC$ 712AverageC$ 881FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus 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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