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

Paris (CDG) is the most affordable one-stop option, with an average return flight price of £398.

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

Reykjavik (KEF) – chosen by Cheapflights users on 39% of one-stop itineraries from Toronto Pearson Intl Airport to London Heathrow Airport on Cheapflights.

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

Flights via Detroit (DTW) have the shortest average one-way travel time for one-stop routes: 9h 35m.

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

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average stopover time of 1h 17m.

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

The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as £215. However, be on the lookout for offers from Lufthansa and United Airlines, as they are both options that can get you from Toronto Pearson Intl Airport to London Heathrow Airport for a low price.

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

Travellers seeking maximum savings on their Toronto Pearson Intl Airport to London Heathrow Airport flight should consider departing on Sunday mornings when fares are most often at their lowest. Friday mornings 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 Heathrow Airport

The most flights from YYZ to LHR are scheduled on a Tuesday (46 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (31 on average).

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Toronto Pearson Intl Airport to London Heathrow Airport on time: KLM (87%), Air France (87%), Delta (87%).

What are the most popular airlines that fly from Toronto Pearson Intl Airport to London Heathrow Airport?

Before booking your flight from Toronto Pearson Intl Airport to London Heathrow Airport check out the most popular airlines for this route: American Airlines, Air Canada or Finnair.

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

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

How can I find direct flights from Pearson Intl to Heathrow?

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

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

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

£180+ Cheap Flights from Toronto Pearson Intl Airport to London Heathrow Airport

Q: How much does it cost for a return flight from Toronto Pearson Intl Airport to London Heathrow Airport?

Airfare is below average for this route at the moment. Toronto Pearson Intl Airport to London Heathrow Airport flights typically cost between £414 and £577 in October. The cheapest return flight price found within the last 3 days was £381 on Icelandair (16 Oct-21 Oct).

Cheapflights Tip: The best prices from Toronto Pearson Intl to London Heathrow are usually found in February or January, booked 52 days in advance, depart on a Thursday or Monday and return on a Friday

Cheap flight deals from Pearson Intl to Heathrow

Round-trip from	£381
One-way from	£180
Popular in	December
Cheapest in	February
Average price	£480
Good round-trip deal	£459 or less
Good one-way deal	£312 or less

Icelandair
16/10-21/10
2 total stops
58h 40m total
Toronto to London

Search Deals

19/10
2 total stops
28h 15m total
Toronto to London

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (£14 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Price to beat on a round-trip flight from Toronto Pearson Intl to London Heathrow.

Search Deals

Price to beat on a one-way flight from Toronto Pearson Intl to London Heathrow.

Search Deals

Find flight deals from Pearson Intl to Heathrow

Cheapest flights from Pearson Intl to Heathrow
Explore the most affordable flight options available from Pearson Intl to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Thu 16/1023:00YYZ - LHR

1 stop31h 55mIcelandair

Wed 22/1021:25LHR - YYZ

1 stop26h 45mIcelandair

Deal found 16/9£381

Sat 25/1023:00YYZ - LHR

1 stop31h 50mIcelandair

Thu 6/1112:15LHR - YYZ

1 stop11h 00mIcelandair

Deal found 17/9£382

Thu 16/1023:00YYZ - LHR

1 stop31h 55mIcelandair

Tue 21/1021:25LHR - YYZ

1 stop26h 45mIcelandair

Deal found 17/9£383

Wed 8/1023:00YYZ - LHR

1 stop31h 55mIcelandair

Wed 15/1021:25LHR - YYZ

1 stop29h 30mIcelandair

Deal found 16/9£385

Thu 23/1023:00YYZ - LHR

1 stop31h 55mIcelandair

Thu 6/1112:15LHR - YYZ

1 stop11h 00mIcelandair

Deal found 15/9£386

Sun 9/1119:40YYZ - LHR

1 stop10h 10mIcelandair

Thu 13/1120:35LHR - YYZ

1 stop26h 40mIcelandair

Deal found 15/9£386

Fri 24/1020:50YYZ - LHR

1 stop10h 05mIcelandair

Thu 6/1120:35LHR - YYZ

1 stop26h 40mIcelandair

Deal found 17/9£387

Thu 23/1023:35YYZ - LHR

Nonstop7h 15mAir Canada

Thu 6/1109:00LHR - YYZ

1 stop12h 10mAir Canada

Deal found 15/9£388

Fri 21/1119:40YYZ - LHR

1 stop10h 10mIcelandair

Mon 24/1120:35LHR - YYZ

1 stop26h 40mIcelandair

Deal found 16/9£389

Fri 14/1119:40YYZ - LHR

1 stop10h 10mIcelandair

Wed 26/1112:15LHR - YYZ

1 stop11h 00mIcelandair

Deal found 15/9£389

Thu 13/1123:00YYZ - LHR

Nonstop7h 20mAir Canada

Thu 20/1109:00LHR - YYZ

1 stop12h 10mAir Canada

Deal found 17/9£390

Fri 24/1020:50YYZ - LHR

1 stop10h 05mIcelandair

Tue 4/1112:15LHR - YYZ

1 stop11h 00mIcelandair

Deal found 15/9£392

Best flights from Pearson Intl to Heathrow
Discover carefully curated flight deals from Pearson Intl to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2025.

Thu 16/1016:00YYZ - LHR

1 stop9h 30mLufthansa

Mon 3/1111:10LHR - YYZ

Nonstop8h 10mLufthansa

Deal found 16/9£445

Sat 25/1023:00YYZ - LHR

1 stop31h 50mIcelandair

Sun 9/1120:35LHR - YYZ

1 stop26h 40mIcelandair

Deal found 15/9£448

Wed 12/1116:44YYZ - LHR

1 stop10h 31mBritish Airways

Mon 17/1117:05LHR - YYZ

Nonstop8h 10mBritish Airways

Deal found 16/9£449

Thu 12/222:05YYZ - LHR

Nonstop7h 05mFinnair

Fri 6/311:40LHR - YYZ

Nonstop8h 10mFinnair

Deal found 15/9£458

Fri 7/1106:00YYZ - LHR

2 stops29h 00mScandinavian Airlines

Sat 15/1115:35LHR - YYZ

2 stops29h 05mScandinavian Airlines

Deal found 15/9£463

Mon 29/912:00YYZ - LHR

2 stops16h 20mUnited Airlines

Mon 6/1008:00LHR - YYZ

2 stops19h 12mUnited Airlines

Deal found 15/9£463

Sun 26/1023:55YYZ - LHR

Nonstop7h 25mLufthansa

Mon 3/1111:10LHR - YYZ

Nonstop8h 10mLufthansa

Deal found 16/9£445

Tue 4/1119:44YYZ - LHR

1 stop21h 26mBritish Airways

Sun 16/1117:05LHR - YYZ

Nonstop8h 10mBritish Airways

Deal found 15/9£464

Thu 6/1116:44YYZ - LHR

1 stop10h 31mBritish Airways

Mon 17/1117:05LHR - YYZ

Nonstop8h 10mBritish Airways

Deal found 15/9£464

Fri 24/1023:35YYZ - LHR

Nonstop7h 15mLufthansa

Thu 6/1118:00LHR - YYZ

Nonstop8h 10mLufthansa

Deal found 17/9£466

Sun 9/1116:44YYZ - LHR

1 stop10h 31mBritish Airways

Tue 18/1117:05LHR - YYZ

Nonstop8h 10mBritish Airways

Deal found 15/9£464

Direct flights from Pearson Intl to Heathrow
Explore direct flight options from Pearson Intl to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 September 2025.

Wed 22/1021:30YYZ - LHR

Nonstop7h 30mAir Canada

Wed 29/1018:00LHR - YYZ

Nonstop8h 10mAir Canada

Deal found 15/9£396

Mon 29/921:30YYZ - LHR

Nonstop7h 30mAir Canada

Mon 6/1008:30LHR - YYZ

Nonstop7h 55mAir Canada

Deal found 15/9£397

Mon 13/1018:20YYZ - LHR

Nonstop7h 15mAir Canada

Fri 24/1008:30LHR - YYZ

Nonstop7h 55mAir Canada

Deal found 15/9£400

Tue 7/1018:20YYZ - LHR

Nonstop7h 15mAir Canada

Fri 24/1008:30LHR - YYZ

Nonstop7h 55mAir Canada

Deal found 16/9£400

Tue 14/1021:30YYZ - LHR

Nonstop7h 30mAir Canada

Tue 31/315:50LHR - YYZ

Nonstop7h 55mAir Canada

Deal found 16/9£411

Mon 6/1023:35YYZ - LHR

Nonstop7h 15mMultiple Airlines

Tue 21/1008:30LHR - YYZ

Nonstop7h 55mMultiple Airlines

Deal found 15/9£414

Fri 17/1018:20YYZ - LHR

Nonstop7h 15mAir Canada

Fri 31/1018:00LHR - YYZ

Nonstop8h 10mAir Canada

Deal found 16/9£415

Thu 13/1118:10YYZ - LHR

Nonstop7h 20mAir Canada

Thu 20/1113:00LHR - YYZ

Nonstop8h 00mAir Canada

Deal found 17/9£416

Sun 5/1023:35YYZ - LHR

Nonstop7h 15mAir Canada

Mon 13/1008:30LHR - YYZ

Nonstop7h 55mAir Canada

Deal found 15/9£418

Tue 30/923:35YYZ - LHR

Nonstop7h 15mAir Canada

Sun 5/1008:30LHR - YYZ

Nonstop7h 55mAir Canada

Deal found 15/9£419

Fri 17/1018:20YYZ - LHR

Nonstop7h 15mAir Canada

Fri 24/1008:30LHR - YYZ

Nonstop7h 55mAir Canada

Deal found 16/9£421

Mon 27/1023:55YYZ - LHR

Nonstop7h 25mMultiple Airlines

Tue 4/1118:00LHR - YYZ

Nonstop8h 10mMultiple Airlines

Deal found 15/9£422

Last-minute flights from Pearson Intl to Heathrow
Discover last-minute flight deals from Pearson Intl to Heathrow. Data last updated 17 September 2025 and is based on user searches.

Tue 23/923:35YYZ - LHR

Nonstop7h 15mAir Canada

Tue 30/906:50LHR - YYZ

1 stop9h 50mAir Canada

Deal found 16/9£393

Wed 8/1023:00YYZ - LHR

1 stop31h 55mIcelandair

Wed 15/1021:25LHR - YYZ

1 stop29h 30mIcelandair

Deal found 16/9£385

Thu 16/1023:00YYZ - LHR

1 stop31h 55mIcelandair

Wed 22/1021:25LHR - YYZ

1 stop26h 45mIcelandair

Deal found 16/9£381

Thu 16/1023:00YYZ - LHR

1 stop31h 55mIcelandair

Tue 21/1021:25LHR - YYZ

1 stop26h 45mIcelandair

Deal found 17/9£383

Thu 23/1023:00YYZ - LHR

1 stop31h 55mIcelandair

Thu 6/1112:15LHR - YYZ

1 stop11h 00mIcelandair

Deal found 15/9£386

Thu 23/1023:35YYZ - LHR

Nonstop7h 15mAir Canada

Thu 6/1109:00LHR - YYZ

1 stop12h 10mAir Canada

Deal found 15/9£388

Thu 23/1023:00YYZ - LHR

1 stop31h 55mIcelandair

Tue 4/1112:15LHR - YYZ

1 stop11h 00mIcelandair

Deal found 15/9£392

Fri 24/1020:50YYZ - LHR

1 stop10h 05mIcelandair

Thu 6/1120:35LHR - YYZ

1 stop26h 40mIcelandair

Deal found 17/9£387

Fri 24/1020:50YYZ - LHR

1 stop10h 05mIcelandair

Tue 4/1112:15LHR - YYZ

1 stop11h 00mIcelandair

Deal found 15/9£392

Fri 24/1020:50YYZ - LHR

1 stop10h 05mIcelandair

Fri 7/1112:15LHR - YYZ

1 stop11h 00mIcelandair

Deal found 17/9£394

Sat 25/1023:00YYZ - LHR

1 stop31h 50mIcelandair

Thu 6/1112:15LHR - YYZ

1 stop11h 00mIcelandair

Deal found 17/9£382

One-way flights from Pearson Intl to Heathrow
Search for one-way flight options from Pearson Intl to Heathrow. Find affordable one-way fares based on user searches. Data last updated 17 September 2025.

Sun 19/1023:55YYZ - LHR

2 stops28h 15mMultiple Airlines

Deal found 15/9£180

Fri 14/1120:00YYZ - LHR

2 stops35h 50mMultiple Airlines

Deal found 15/9£181

Mon 2/209:40YYZ - LHR

2 stops22h 10mWestJet

Deal found 15/9£183

Sat 18/1022:10YYZ - LHR

1 stop10h 15mMultiple Airlines

Deal found 17/9£184

Sat 11/1022:10YYZ - LHR

1 stop28h 50mMultiple Airlines

Deal found 17/9£186

Fri 14/1122:15YYZ - LHR

3 stops33h 35mWestJet

Deal found 15/9£186

Mon 20/1018:20YYZ - LHR

2 stops13h 20mMultiple Airlines

Deal found 14/9£187

Mon 13/1017:50YYZ - LHR

1 stop11h 30mTAP AIR PORTUGAL

Deal found 15/9£188

Thu 27/1117:35YYZ - LHR

1 stop14h 05mTAP AIR PORTUGAL

Deal found 16/9£190

Cheapflights Fare Finder

Use the filters below to find and compare flights from Toronto Pearson Intl Airport to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Thu 16/10

16:00-06:30

1 stop9h 30m

London Heathrow

Mon 3/11

11:10-14:20

Nonstop8h 10m

£445

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sun 26/10

23:55-11:20

Nonstop7h 25m

London Heathrow

Mon 3/11

11:10-14:20

Nonstop8h 10m

£445

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sat 25/10

23:00-10:50

1 stop31h 50m

London Heathrow

Sun 9/11

20:35-18:15

1 stop26h 40m

£448

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Wed 12/11

16:44-08:15

1 stop10h 31m

London Heathrow

Mon 17/11

17:05-20:15

Nonstop8h 10m

£449

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Thu 12/2

22:05-10:10

Nonstop7h 05m

London Heathrow

Fri 6/3

11:40-14:50

Nonstop8h 10m

£458

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Fri 7/11

06:00-16:00

2 stops29h 00m

London Heathrow

Sat 15/11

15:35-15:40

2 stops29h 05m

£463

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Mon 29/9

12:00-09:20

2 stops16h 20m

London Heathrow

Mon 6/10

08:00-22:12

2 stops19h 12m

£463

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Tue 4/11

19:44-22:10

1 stop21h 26m

London Heathrow

Sun 16/11

17:05-20:15

Nonstop8h 10m

£464

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Thu 6/11

16:44-08:15

1 stop10h 31m

London Heathrow

Mon 17/11

17:05-20:15

Nonstop8h 10m

£464

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sun 9/11

16:44-08:15

1 stop10h 31m

London Heathrow

Tue 18/11

17:05-20:15

Nonstop8h 10m

£464

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 22 results

Best time to book a flight from Pearson Intl to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Pearson Intl with our price prediction graph.

Estimated return 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 Heathrow Airport

Prices

Airlines

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

The price you pay for your flight from Toronto Pearson Intl Airport to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 52 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to London Heathrow Airport (average of £112). Flying from Toronto Pearson Intl Airport to London Heathrow Airport in August is currently the most expensive (average of £164). 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 LHR?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 4% on flights from Toronto Pearson Intl Airport to London Heathrow Airport by exploring options for tickets in the morning.

How much does it cost for a return flight from Toronto Pearson Intl Airport to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Check out reviews from past customers who have flown with Virgin Atlantic, Aer Lingus, andAir Canada from Toronto Pearson Intl Airport to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Virgin Atlantic

7.4

Good

664 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Virgin Atlantic

7.4

Good

664 reviews

Virgin Atlantic

7.4

Good

664 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pratap,Aug 2025

JFK - LHR

Aer Lingus

7.2

Good

1,277 reviews

Virgin Atlantic

7.4

Good

664 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pratap,Aug 2025

JFK - LHR

Air Canada

7.1

Good

10,000 reviews

Virgin Atlantic

7.4

Good

664 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pratap,Aug 2025

JFK - LHR

Lufthansa

6.8

Okay

7,409 reviews

Virgin Atlantic

7.4

Good

664 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pratap,Aug 2025

JFK - LHR

British Airways

6.7

Okay

7,367 reviews

Virgin Atlantic

7.4

Good

664 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pratap,Aug 2025

JFK - LHR

Related info for your journey

How long is the flight from Toronto Pearson Intl Airport to London Heathrow Airport?
For as low as £445, Lufthansa can have you in London Heathrow Airport from Toronto Pearson Intl Airport in 9h 30m. Airlines will cover a distance of 3543 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Toronto Pearson Intl Airport to London Heathrow Airport round-trip?
Aer Lingus, at £360, was found to be the cheapest airline from Toronto Pearson Intl Airport to London Heathrow Airport.Alternate airlines flying return to your destination include Icelandair and Air Canada. Users have found that Aer Lingus is 26% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Toronto Pearson Intl Airport to London Heathrow Airport one-way?
The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as £215. However, be on the lookout for offers from Lufthansa and United Airlines, as they are both options that can get you from Toronto Pearson Intl Airport to London Heathrow Airport for a low price.
What are the most reliable airlines from Toronto Pearson Intl Airport to London Heathrow Airport?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Toronto Pearson Intl Airport to London Heathrow Airport on time: KLM (87%), Air France (87%), Delta (87%).
What are the cheapest flights from Toronto Pearson Intl Airport to London Heathrow Airport?
Looking at all options, your cheapest flight can be booked for £218. While the most popular route (Toronto Pearson Intl - London Heathrow) can be booked for £292 on average, our data indicates £598 when flying from Toronto Pearson Intl Airport to London Heathrow Airport.
Can I find deals for flights from Pearson Intl to Heathrow that include hotel bookings?
Yes. In addition to deals on Pearson Intl to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Pearson Intl to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pearson Intl to Heathrow.
Can I find deals for business class flights from Pearson Intl to Heathrow?
Yes. Cheapflights offers flight deals from Pearson Intl to Heathrow 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 Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to London Heathrow Airport (average of £112). Flying from Toronto Pearson Intl Airport to London Heathrow Airport in August is currently the most expensive (average of £164). 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

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Deal

Wembley

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Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Pearson Intl to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	Cheapest£360	Average£448	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Icelandair	Cheapest£360	Average£471	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Air Canada	Cheapest£371	Average£493	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
KLM	Cheapest£376	Average£508	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Virgin Atlantic	Cheapest£382	Average£509	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Lufthansa	Cheapest£392	Average£609	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
British Airways	Cheapest£396	Average£520	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	Cheapest£409	Average£450	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
American Airlines	Cheapest£410	Average£410	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	Cheapest£463	Average£564	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Pearson Intl to Heathrow?

Deals for Pearson Intl to Heathrow 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 Heathrow?

Cheapflights helps you find that perfect flight to Heathrow from Pearson Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Heathrow from Pearson Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Pearson Intl to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Toronto Pearson Intl Airport to London Heathrow Airport from £180

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 19/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Toronto Pearson Intl to London Heathrow are usually found in February or January, booked 52 days in advance, depart on a Thursday or Monday and return on a Friday

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Find flight deals from Pearson Intl to Heathrow

Cheapest flights from Pearson Intl to HeathrowExplore the most affordable flight options available from Pearson Intl to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Explore the most affordable flight options available from Pearson Intl to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

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Best time to book a flight from Pearson Intl to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Pearson Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Toronto Pearson Intl Airport to London Heathrow Airport

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

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

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

How much does it cost for a return flight from Toronto Pearson Intl Airport to London Heathrow Airport?

Weekly flight availability from Toronto Pearson Intl Airport to London Heathrow Airport

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

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

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

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

Reviews of airlines servicing Heathrow

Related info for your journey

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

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

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

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

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

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

How can I find direct flights from Pearson Intl to Heathrow?

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

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

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Alternative routes for Pearson Intl to Heathrow

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Top 10 airlines flying from Pearson Intl to Heathrow

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Cheapest flights from Pearson Intl to Heathrow
Explore the most affordable flight options available from Pearson Intl to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.