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Cheap flights from Toronto Pearson Intl Airport to London from C$ 336

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 26/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LON
27 Nov — 4 Dec1
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 Wednesday

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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 October 2025.

Wed 3/1210:45 p.m.YYZ - LHR
1 stop15h 10mTAP AIR PORTUGAL
Wed 10/126:00 a.m.LHR - YYZ
1 stop20h 15mTAP AIR PORTUGAL
Deal found 26/10C$ 737
Wed 3/125:00 p.m.YYZ - STN
2 stops17h 40mMultiple Airlines
Thu 11/128:05 p.m.STN - YYZ
1 stop21h 30mMultiple Airlines
Deal found 26/10C$ 737
Tue 2/125:35 p.m.YYZ - LHR
1 stop14h 05mTAP AIR PORTUGAL
Wed 10/128:15 a.m.LHR - YYZ
1 stop18h 00mTAP AIR PORTUGAL
Deal found 28/10C$ 738
Mon 1/1210:45 p.m.YYZ - LGW
1 stop12h 00mTAP AIR PORTUGAL
Tue 9/124:35 p.m.LGW - YYZ
1 stop33h 40mTAP AIR PORTUGAL
Deal found 26/10C$ 740
Fri 14/117:35 p.m.YYZ - STN
1 stop19h 30mMultiple Airlines
Thu 20/117:45 p.m.STN - YYZ
1 stop20h 30mMultiple Airlines
Deal found 26/10C$ 741
Sun 23/1110:45 p.m.YYZ - LGW
1 stop12h 00mTAP AIR PORTUGAL
Mon 8/1210:40 a.m.LGW - YYZ
1 stop33h 40mTAP AIR PORTUGAL
Deal found 25/10C$ 745
Wed 3/125:25 p.m.YYZ - LTN
1 stop10h 10mMultiple Airlines
Wed 10/126:50 a.m.LTN - YYZ
1 stop14h 05mMultiple Airlines
Deal found 26/10C$ 747
Fri 14/119:35 p.m.YYZ - LGW
Nonstop7h 10mAir Transat
Fri 6/211:40 a.m.LGW - YYZ
Nonstop8h 20mAir Transat
Deal found 27/10C$ 747
Sun 23/115:15 p.m.YYZ - STN
2 stops24h 20mMultiple Airlines
Sat 29/116:00 p.m.STN - YYZ
2 stops25h 45mMultiple Airlines
Deal found 27/10C$ 747
Mon 1/1210:45 p.m.YYZ - LHR
1 stop18h 55mTAP AIR PORTUGAL
Sat 6/127:55 p.m.LHR - YYZ
1 stop23h 30mTAP AIR PORTUGAL
Deal found 28/10C$ 748
Fri 14/117:35 p.m.YYZ - LGW
1 stop17h 05mMultiple Airlines
Thu 20/119:40 p.m.LGW - YYZ
1 stop18h 35mMultiple Airlines
Deal found 26/10C$ 750
Wed 26/115:25 p.m.YYZ - LTN
1 stop10h 10mMultiple Airlines
Wed 3/126:50 a.m.LTN - YYZ
1 stop14h 05mMultiple Airlines
Deal found 27/10C$ 751

Cheap 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 October 2025.

Round-trip from

C$ 733

One-way from

C$ 336

Popular in

December

Cheapest in

February

Average price

C$ 832

Good round-trip deal

C$ 762 or less

Good one-way deal

C$ 389 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 8/1-18/1
  • 2 total stops
  • 26h 50m total
  • Toronto to London
Search Deals
26/11
  • 26/11
  • 1 total stop
  • 17h 40m total
  • Toronto to London
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 61 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 October 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 28 October 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 - LGW

YYZLGW

Toronto Pearson Intl

Mon 12/1

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

Nonstop7h 10m

London Gatwick

Mon 26/1

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

Nonstop8h 20m

C$ 748

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Fri 30/1

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$ 748

TorontoLondon

YYZ - STN

YYZSTN

Toronto Pearson Intl

Wed 19/11

5:00 p.m.-3:40 p.m.

2 stops17h 40m

London Stansted

Thu 4/12

8:05 p.m.-12:35 p.m.

1 stop21h 30m

C$ 766

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Wed 7/1

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

Nonstop7h 10m

London Gatwick

Mon 16/2

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

Nonstop8h 20m

C$ 768

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Thu 12/2

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

Nonstop7h 10m

London Gatwick

Thu 12/3

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

Nonstop8h 20m

C$ 769

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Thu 29/1

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

Nonstop7h 10m

London Gatwick

Mon 2/3

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

Nonstop8h 20m

C$ 769

TorontoLondon

YYZ - STN

YYZSTN

Toronto Pearson Intl

Sun 16/11

7:35 p.m.-1:20 p.m.

1 stop12h 45m

London Stansted

Sun 23/11

6:30 a.m.-4:15 p.m.

2 stops14h 45m

C$ 775

TorontoLondon

YYZ - STN

YYZSTN

Toronto Pearson Intl

Mon 19/1

10:45 p.m.-6:40 p.m.

1 stop14h 55m

London Stansted

Wed 4/2

12:10 p.m.-9:15 p.m.

1 stop14h 05m

C$ 790

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Fri 13/2

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

Nonstop7h 10m

London Gatwick

Tue 10/3

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

Nonstop8h 20m

C$ 794

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Mon 19/1

10:30 p.m.-10:50 a.m.

Nonstop7h 20m

London Heathrow

Wed 4/2

2:30 p.m.-6:00 p.m.

Nonstop8h 30m

C$ 810

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/10

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 24 October 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$ 572). Flying from Toronto Pearson Intl Airport to London in July is currently the most expensive (average of C$ 834). 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 October 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 10% 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.

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 49% 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$ 721.

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 37m.

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 Helsinki (HEL) offer the fastest connection on this route, with an average layover time of 1h 25m.

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 October 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
384 reviews
Check prices

Overall

8.0

Food

7.6

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
8.0
Very good
384 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Food

7.6

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Transat
7.8
Good
469 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Food

7.6

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,371 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Food

7.6

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Lufthansa
6.8
Okay
7,535 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Food

7.6

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
British Airways
6.7
Okay
7,483 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Food

7.6

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

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, Delta, and Lufthansa 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$ 222), Lufthansa (C$ 434), and PLAY (C$ 472) 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$ 358 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on WestJet and SWISS, with prices starting from C$ 450 and C$ 562, 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 (90%), Air France (90%), Delta( 90%).

  • 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$ 2,163, our data indicates the cheapest price to be C$ 509. The most popular route (Toronto Pearson Intl - London Heathrow), is priced around C$ 692.

  • 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$ 69.

  • 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$ 572). Flying from Toronto Pearson Intl Airport to London in July is currently the most expensive (average of C$ 834). 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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Hounslow
Slough
Marlow
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Romford
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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 October 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 28 October 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 222AverageC$ 592FlexibilityNo cancel feeOn-time60%
Search WestJet flights
LufthansaCheapestC$ 434AverageC$ 970FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
PLAYCheapestC$ 472AverageC$ 724FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
WestJet EncoreCheapestC$ 558AverageC$ 712FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights
TAP AIR PORTUGALCheapestC$ 609AverageC$ 743FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Porter AirlinesCheapestC$ 637AverageC$ 844FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 642AverageC$ 914FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
IcelandairCheapestC$ 650AverageC$ 836FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air CanadaCheapestC$ 717AverageC$ 943FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapestC$ 718AverageC$ 1,149FlexibilityNo cancel feeOn-time75%
Search KLM 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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