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Cheap flights from London Heathrow Airport to Ontario from £192

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — YYZ
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

How far in advance should I book a flight from London Heathrow Airport to Region of Ontario?

Travelers have found it’s best to book a flight 55 days in advance to save up to 26% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 55 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London Heathrow Airport to Region of Ontario 1-2 weeks in advance for as low as £515, or £597 for flights within the next 24 hours.

What is the cheapest month to fly from London Heathrow Airport to Region of Ontario?

Flights from London Heathrow Airport to Region of Ontario lean towards being more expensive in August. Prices are generally better when you fly from London Heathrow Airport to Region of Ontario in April, with the cheapest ticket starting at £205.

When is the cheapest time to fly from London Heathrow Airport to Region of Ontario (LHR - ON)?

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

Cheap TAP AIR PORTUGAL flights from Heathrow to Ontario

Explore cheap flight options specifically provided by TAP AIR PORTUGAL for the route between Heathrow and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Take a look at some of the lowest-priced TAP AIR PORTUGAL flights heading from London to Ontario. Be sure to come back soon if the deals available don't appeal to you at this time.
Thu 10/1006:00LHR - YYZ
1 stop12h 55mTAP AIR PORTUGAL
Tue 15/1017:40YYZ - LHR
1 stop11h 40mTAP AIR PORTUGAL
Deal found 16/5£328
Wed 9/1019:50LHR - YYZ
1 stop23h 05mTAP AIR PORTUGAL
Thu 17/1017:45YYZ - LHR
1 stop14h 00mTAP AIR PORTUGAL
Deal found 15/5£331
Wed 9/1006:00LHR - YYZ
1 stop12h 55mTAP AIR PORTUGAL
Thu 17/1017:45YYZ - LHR
1 stop14h 00mTAP AIR PORTUGAL
Deal found 16/5£331
Thu 10/1006:00LHR - YYZ
1 stop12h 55mTAP AIR PORTUGAL
Fri 18/1017:55YYZ - LHR
1 stop11h 25mTAP AIR PORTUGAL
Deal found 16/5£357
Thu 17/1006:00LHR - YYZ
1 stop21h 30mTAP AIR PORTUGAL
Fri 25/1017:55YYZ - LHR
1 stop11h 25mTAP AIR PORTUGAL
Deal found 15/5£362
Thu 17/1013:45LHR - YYZ
1 stop13h 45mTAP AIR PORTUGAL
Thu 24/1000:10YYZ - LHR
1 stop13h 40mTAP AIR PORTUGAL
Deal found 15/5£363
Thu 17/1006:00LHR - YYZ
1 stop21h 30mTAP AIR PORTUGAL
Sun 27/1018:40YYZ - LHR
1 stop14h 00mTAP AIR PORTUGAL
Deal found 16/5£368
Mon 9/911:20LHR - YUL
1 stop14h 50mTAP AIR PORTUGAL
Tue 17/921:30YUL - LHR
1 stop16h 20mTAP AIR PORTUGAL
Deal found 16/5£373
Thu 7/1106:00LHR - YYZ
1 stop13h 50mTAP AIR PORTUGAL
Fri 15/1122:45YYZ - LHR
1 stop13h 45mTAP AIR PORTUGAL
Deal found 15/5£380

Cheap Scandinavian Airlines flights from Heathrow to Ontario

Explore cheap flight options specifically provided by Scandinavian Airlines for the route between Heathrow and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Some of the best deals we've found on Scandinavian Airlines flights travelling from London to Ontario. Check back soon if you're not seeing flights that suit your needs.
Tue 4/620:30LHR - YYZ
1 stop24h 00mScandinavian Airlines
Tue 11/617:00YYZ - LHR
1 stop10h 55mScandinavian Airlines
Deal found 16/5£379
Wed 5/606:40LHR - YYZ
1 stop13h 50mScandinavian Airlines
Sun 16/617:00YYZ - LHR
1 stop23h 40mScandinavian Airlines
Deal found 16/5£386
Wed 5/606:40LHR - YYZ
1 stop13h 50mScandinavian Airlines
Sun 16/617:00YYZ - LHR
2 stops16h 35mScandinavian Airlines
Deal found 16/5£388
Tue 4/618:40LHR - YYZ
1 stop25h 50mScandinavian Airlines
Sun 9/617:00YYZ - LHR
1 stop10h 55mScandinavian Airlines
Deal found 16/5£389
Sat 1/615:35LHR - YYZ
2 stops28h 55mScandinavian Airlines
Sun 9/617:00YYZ - LHR
1 stop10h 55mScandinavian Airlines
Deal found 16/5£390
Wed 5/606:40LHR - YYZ
1 stop13h 50mScandinavian Airlines
Tue 11/617:00YYZ - LHR
1 stop10h 55mScandinavian Airlines
Deal found 16/5£391
Sat 1/617:00LHR - YYZ
1 stop27h 30mScandinavian Airlines
Sun 9/617:00YYZ - LHR
1 stop10h 55mScandinavian Airlines
Deal found 16/5£391
Thu 30/506:40LHR - YYZ
1 stop13h 50mScandinavian Airlines
Thu 6/617:00YYZ - LHR
1 stop18h 00mScandinavian Airlines
Deal found 16/5£392
Tue 4/620:30LHR - YYZ
1 stop24h 00mScandinavian Airlines
Tue 18/617:00YYZ - LHR
1 stop18h 00mScandinavian Airlines
Deal found 16/5£393

Cheap Heathrow to Ontario flights in May & June 2024

Find cheap flight options from Heathrow to Ontario specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Prices were last updated on 16 May 2024.
The lowest fares we've come across on flights travelling from London to Ontario in May and June 2024. More deals are always being added, so be sure to check back regularly.
Tue 28/512:15LHR - YYZ
1 stop15h 55mIberia
Tue 4/618:05YYZ - LHR
Nonstop7h 10mIberia
Deal found 14/5£353
Tue 4/620:30LHR - YYZ
1 stop24h 00mScandinavian Airlines
Tue 11/617:00YYZ - LHR
1 stop10h 55mScandinavian Airlines
Deal found 16/5£379
Tue 11/620:30LHR - YYZ
1 stop24h 00mScandinavian Airlines
Tue 18/617:00YYZ - LHR
1 stop10h 55mScandinavian Airlines
Deal found 14/5£379
Sat 1/617:00LHR - YYZ
1 stop27h 30mScandinavian Airlines
Thu 13/617:00YYZ - LHR
1 stop10h 55mScandinavian Airlines
Deal found 15/5£383
Tue 21/514:05LHR - YTZ
1 stop10h 44mAir Canada
Tue 4/620:20YTZ - LHR
2 stops19h 40mAir Canada
Deal found 15/5£383
Wed 29/506:30LHR - YYZ
1 stop18h 05mMultiple Airlines
Sun 9/609:25YYZ - LHR
1 stop30h 35mMultiple Airlines
Deal found 15/5£384
Tue 21/514:05LHR - YTZ
1 stop10h 44mAir Canada
Mon 3/608:20YTZ - LHR
1 stop17h 10mAir Canada
Deal found 15/5£384
Tue 4/620:30LHR - YYZ
1 stop24h 00mScandinavian Airlines
Tue 11/617:00YYZ - LHR
1 stop21h 30mScandinavian Airlines
Deal found 14/5£386
Sat 1/615:35LHR - YYZ
2 stops28h 55mScandinavian Airlines
Sat 15/617:00YYZ - LHR
1 stop10h 55mScandinavian Airlines
Deal found 16/5£387

Heathrow to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
The lowest fares we've come across on flights travelling from London to Ontario in May and June 2024. More deals are always being added, so be sure to check back regularly.
Wed 9/1013:45LHR - YYZ
1 stop12h 15mTAP AIR PORTUGAL
Thu 17/1017:45YYZ - LHR
1 stop24h 10mTAP AIR PORTUGAL
Deal found 15/5£307
Fri 25/1006:00LHR - YYZ
1 stop13h 10mTAP AIR PORTUGAL
Sun 24/1117:40YYZ - LHR
1 stop24h 00mTAP AIR PORTUGAL
Deal found 16/5£319
Thu 24/1019:50LHR - YYZ
1 stop23h 20mTAP AIR PORTUGAL
Sat 26/1022:55YYZ - LHR
1 stop16h 00mTAP AIR PORTUGAL
Deal found 15/5£324
Fri 25/1006:00LHR - YYZ
1 stop13h 10mTAP AIR PORTUGAL
Sun 3/1122:45YYZ - LHR
1 stop18h 55mTAP AIR PORTUGAL
Deal found 15/5£325
Wed 9/1006:00LHR - YYZ
1 stop12h 55mTAP AIR PORTUGAL
Thu 17/1017:45YYZ - LHR
1 stop12h 15mTAP AIR PORTUGAL
Deal found 15/5£326
Wed 23/1019:50LHR - YYZ
1 stop23h 05mTAP AIR PORTUGAL
Sat 26/1017:40YYZ - LHR
1 stop21h 15mTAP AIR PORTUGAL
Deal found 15/5£327
Thu 10/1006:00LHR - YYZ
1 stop12h 55mTAP AIR PORTUGAL
Tue 15/1017:40YYZ - LHR
1 stop11h 40mTAP AIR PORTUGAL
Deal found 16/5£328
Fri 15/1106:00LHR - YYZ
1 stop20h 15mTAP AIR PORTUGAL
Fri 22/1122:45YYZ - LHR
1 stop13h 45mTAP AIR PORTUGAL
Deal found 15/5£330
Wed 9/1019:50LHR - YYZ
1 stop23h 05mTAP AIR PORTUGAL
Thu 17/1017:45YYZ - LHR
1 stop14h 00mTAP AIR PORTUGAL
Deal found 15/5£331

Direct flights to Ontario from Heathrow

Discover direct flight options from Heathrow to Ontario. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Consider booking one of these non-stop flights heading from London to Ontario. Those looking to potentially save on 1 or 2-stop flights from London to Ontario should utilise the search form at the top of the page.
Tue 2/708:30LHR - YYZ
Nonstop7h 55mAir Canada
Tue 16/723:40YYZ - LHR
Nonstop7h 10mAir Canada
Deal found 14/5£412
Wed 5/608:30LHR - YYZ
Nonstop7h 55mAir Canada
Thu 1/823:40YYZ - LHR
Nonstop7h 10mAir Canada
Deal found 15/5£414
Tue 17/914:05LHR - YYZ
Nonstop7h 45mAir Canada
Mon 30/921:30YYZ - LHR
Nonstop7h 05mAir Canada
Deal found 15/5£415
Tue 4/618:00LHR - YYZ
Nonstop7h 45mAir Canada
Thu 20/623:40YYZ - LHR
Nonstop7h 10mAir Canada
Deal found 15/5£419
Tue 11/615:50LHR - YYZ
Nonstop7h 55mMultiple Airlines
Wed 19/620:30YYZ - LHR
Nonstop7h 05mMultiple Airlines
Deal found 15/5£420
Tue 11/618:00LHR - YYZ
Nonstop7h 45mLufthansa
Tue 18/621:30YYZ - LHR
Nonstop7h 05mLufthansa
Deal found 14/5£424
Wed 29/508:30LHR - YYZ
Nonstop7h 55mAir Canada
Sun 9/623:45YYZ - LHR
Nonstop7h 05mAir Canada
Deal found 15/5£424
Wed 29/508:30LHR - YYZ
Nonstop7h 55mMultiple Airlines
Mon 3/623:40YYZ - LHR
Nonstop7h 10mMultiple Airlines
Deal found 15/5£426
Wed 9/1015:50LHR - YYZ
Nonstop7h 55mAir Canada
Thu 17/1020:30YYZ - LHR
Nonstop7h 05mAir Canada
Deal found 15/5£435

Heathrow to Ontario flights leaving soon

Find last-minute flight options from Heathrow to Ontario for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Have a look at some of the last-minute flights available departing from London to Ontario. Users should examine the flight details to ensure there are no surprises.
Tue 21/514:05LHR - YTZ
1 stop10h 44mAir Canada
Tue 4/620:20YTZ - LHR
2 stops19h 40mAir Canada
Deal found 15/5£383
Tue 21/514:05LHR - YTZ
1 stop10h 44mAir Canada
Mon 3/608:20YTZ - LHR
1 stop17h 10mAir Canada
Deal found 15/5£384
Tue 21/514:05LHR - YYZ
1 stop13h 31mAir Canada
Sun 2/623:30YYZ - LHR
1 stop26h 00mAir Canada
Deal found 15/5£389
Tue 21/514:05LHR - YYZ
1 stop14h 31mAir Canada
Thu 30/516:30YYZ - LHR
1 stop9h 00mAir Canada
Deal found 15/5£390
Tue 21/514:05LHR - YYZ
1 stop13h 31mAir Canada
Wed 5/609:25YYZ - LHR
1 stop30h 35mAir Canada
Deal found 15/5£392
Thu 23/506:40LHR - YYZ
1 stop13h 50mScandinavian Airlines
Tue 4/617:00YYZ - LHR
1 stop10h 55mScandinavian Airlines
Deal found 15/5£401
Thu 23/506:40LHR - YYZ
1 stop13h 50mScandinavian Airlines
Thu 6/617:00YYZ - LHR
1 stop18h 00mScandinavian Airlines
Deal found 15/5£402
Tue 21/514:05LHR - YYZ
1 stop13h 31mAir Canada
Tue 4/612:55YYZ - LHR
1 stop27h 05mAir Canada
Deal found 15/5£403
Thu 23/506:40LHR - YYZ
1 stop13h 50mScandinavian Airlines
Sat 8/617:00YYZ - LHR
2 stops16h 35mScandinavian Airlines
Deal found 15/5£405

One-way flights to Ontario from Heathrow

Search for one-way flight options from Heathrow to Ontario. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Users in need of a one-way flight from London to Ontario can choose from these deals. Those seeking round-trip flights from London to Ontario should utilise the search form at the top of the page.
Mon 30/906:50LHR - YYZ
1 stop12h 34mMultiple Airlines
Deal found 15/5£192
Mon 23/906:50LHR - YYZ
1 stop12h 34mMultiple Airlines
Deal found 16/5£194
Wed 19/613:45LHR - YYZ
2 stops29h 39mMultiple Airlines
Deal found 16/5£206
Sun 16/622:00LHR - YYZ
1 stop22h 50mMultiple Airlines
Deal found 16/5£211
Wed 19/616:50LHR - YYZ
1 stop26h 34mMultiple Airlines
Deal found 16/5£212
Wed 19/621:10LHR - YYZ
1 stop22h 14mMultiple Airlines
Deal found 16/5£214
Thu 26/906:50LHR - YYZ
1 stop12h 34mMultiple Airlines
Deal found 16/5£220
Mon 3/606:45LHR - YYZ
1 stop12h 39mMultiple Airlines
Deal found 16/5£225
Tue 18/606:45LHR - YYZ
1 stop12h 39mMultiple Airlines
Deal found 16/5£226

Find flights from Heathrow to Ontario within your budget

Customise your flight search to find flights from Heathrow to Ontario 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 844,321 searches. Data last updated 16 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£328 - £478

Route

Depart

Return

Price

London HeathrowToronto Pearson Intl

LHR - YYZ

LHRYYZ

London Heathrow

Thu 10/10

1 stop12h 55m

Toronto Pearson Intl

Tue 15/10

1 stop11h 40m

£328

London HeathrowToronto Pearson Intl

LHR - YYZ

LHRYYZ

London Heathrow

Tue 10/9

1 stop26h 45m

Toronto Pearson Intl

Tue 24/9

1 stop9h 55m

£356

London HeathrowToronto Pearson Intl

LHR - YYZ

LHRYYZ

London Heathrow

Tue 4/6

1 stop24h 00m

Toronto Pearson Intl

Tue 11/6

1 stop10h 55m

£379

London HeathrowHamilton

LHR - YHM

LHRYHM

London Heathrow

Fri 7/6

2 stops16h 00m

Hamilton

Tue 11/6

2 stops21h 35m

£390

London HeathrowToronto Pearson Intl

LHR - YYZ

LHRYYZ

London Heathrow

Wed 26/6

1 stop13h 10m

Toronto Pearson Intl

Tue 9/7

1 stop10h 25m

£417

London HeathrowMontreal Pierre Elliott Trudeau Intl

LHR - YUL

LHRYUL

London Heathrow

Thu 26/9

1 stop11h 20m

Montreal Pierre Elliott Trudeau Intl

Thu 3/10

Nonstop6h 40m

£435

London HeathrowToronto Island

LHR - YTZ

LHRYTZ

London Heathrow

Thu 17/10

1 stop10h 19m

Toronto Island

Fri 25/10

1 stop10h 10m

£439

London HeathrowMontreal Pierre Elliott Trudeau Intl

LHR - YUL

LHRYUL

London Heathrow

Fri 21/6

2 stops15h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 9/7

1 stop10h 30m

£447

London HeathrowToronto Pearson Intl

LHR - YYZ

LHRYYZ

London Heathrow

Fri 31/5

1 stop27h 00m

Toronto Pearson Intl

Tue 15/10

2 stops12h 55m

£478

Flights are sorted by cheapest first

Deals found on 16/5

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 16 May 2024.
Read reviews from past customers who have flown TAP AIR PORTUGAL, Scandinavian Airlines and KLM from London to Ontario. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
10,673 reviews
Check prices

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

Delta
8.0
Very Good
10,673 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

KLM
7.9
Good
1,568 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

SWISS
7.8
Good
1,994 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

Austrian Airlines
7.7
Good
1,053 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

Air France
7.6
Good
1,764 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from London Heathrow Airport to Region of Ontario for under £400 on Cheapflights?

    Yes, there are multiple flights from London Heathrow Airport to Region of Ontario for under £400. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £328, but on average you can expect to pay £362.

  • Are there nonstop flights from London Heathrow Airport to Region of Ontario for under £500 on Cheapflights?

    Cheapflights has at least 20 direct flights from London Heathrow Airport to Region of Ontario under £500. A good price for a nonstop flight from London Heathrow Airport to Region of Ontario is less than £432.

  • Are there last-minute flights available from London Heathrow Airport to Region of Ontario for under £400?

    There are currently 20+ open flights from London Heathrow Airport to Region of Ontario within the next 7 days for less than £400.

  • What days are direct flights available from London Heathrow Airport to Region of Ontario?

    Direct flights are available for this route on the following days: Tuesday, Thursday.

  • How many flights depart from London Heathrow Airport to Region of Ontario on average per day?

    Travellers can expect 8 flights from London Heathrow Airport to Region of Ontario on average per day.
    Morning (6am - Midday) - 38% of flight departures
    Evening (6pm - Midnight) - 63% of flight departures

  • How long is the flight from London Heathrow Airport to Region of Ontario?

    Airlines like TAP AIR PORTUGAL, Icelandair, and Scandinavian Airlines fly from London Heathrow Airport to Region of Ontario in about 12h 55m. The time it takes to get you to your destination can typically vary by up to 13h 50m. There are 3566 mi between London Heathrow Airport and Region of Ontario. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from London Heathrow Airport to Region of Ontario?

    The most popular flight routes from London Heathrow Airport to Region of Ontario are London Heathrow - Toronto Pearson Intl, London Heathrow - Toronto Island and London Heathrow - Montreal Pierre Elliott Trudeau Intl.

  • What are the most popular airlines that fly from London Heathrow Airport to Region of Ontario?

    American Airlines, Air Canada and Air France are the most popular airlines when flying from London Heathrow Airport to Region of Ontario.

  • What are the most reliable airlines from London Heathrow Airport to Region of Ontario?

    The top 3 most reliable airlines when flying from London Heathrow Airport to Region of Ontario are Aegean Airlines (87%), Croatia Airlines (81%) and Air Canada (80%).

  • What are the cheapest flights from London Heathrow Airport to Region of Ontario?

    Looking for the cheapest flight from London Heathrow Airport to Region of Ontario? While on average our users pay £1,516, our data indicates the cheapest price to be £440. The most popular route (London Heathrow - Toronto Pearson Intl), is priced around £325.

  • What does LHR to YYZ mean?

    Great question - LHR to YYZ just means London Heathrow Airport to Toronto Pearson Intl Airport. Now you’ll know what these unique codes when you look for flights! Ottawa Airport (YOW), Toronto Island Airport (YTZ), Hamilton Airport (YHM), London Airport (YXU), Toronto Kitchener-Waterloo Airport (YKF) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Heathrow to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your Heathrow to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Heathrow to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Heathrow to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Heathrow to Ontario that include hotel bookings?

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

  • How can I find direct flights from Heathrow to Ontario?

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

  • Can I find deals for business class flights from Heathrow to Ontario?

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

  • Can I find deals for flights from Heathrow to Ontario that allow pets onboard?

    Many airlines flying from Heathrow to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Heathrow to Ontario?

    Yes, you can often find last-minute deals on Heathrow to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London Heathrow Airport to Region of Ontario flight deals updated?

    The London Heathrow Airport to Region of Ontario flight deals you see on this page were last updated on 16/5.

See more FAQs

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Alternative routes for Heathrow to Ontario
See prices for flight routes from nearby airports that may be better suited for you.

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Gatwick to Pierre Elliott Trudeau Intl flights
Heathrow to Abbotsford flights
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Top 10 airlines flying from Heathrow to Ontario

Discover the top 10 airlines that operate flights from Heathrow to Ontario. 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 844,321 searches. Data last updated 16 May 2024.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapest£252Average£664FlexibilityNo cancel feeOn-time50%
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PLAYCheapest£263Average£356FlexibilityNo cancel feeOn-timeN/A
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Scandinavian AirlinesCheapest£333Average£414FlexibilityNo cancel feeOn-time77%
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Virgin AtlanticCheapest£364Average£519FlexibilityNo cancel feeOn-time72%
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IcelandairCheapest£364Average£509FlexibilityNo cancel feeOn-time76%
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British AirwaysCheapest£367Average£621FlexibilityNo cancel feeOn-time70%
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Air FranceCheapest£376Average£574FlexibilityNo cancel feeOn-time77%
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TAP AIR PORTUGALCheapest£377Average£584FlexibilityNo cancel feeOn-timeN/A
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FinnairCheapest£378Average£601FlexibilityNo cancel feeOn-time76%
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IberiaCheapest£384Average£558FlexibilityNo cancel feeOn-time77%
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London to Luxembourg flights
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London to Tirana flights
London Gatwick Airport to Crete flights
London to Japan flights
London to Lima flights
London to Vancouver flights
Manchester to Ibiza flights
Dublin to London Heathrow Airport flights
London Heathrow Airport to Prince Edward Island flights

Search flights from Heathrow to Ontario by cabin class

Find flights from Heathrow to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
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Hourly flight availability from Heathrow to Ontario

Find hourly flight availability from Heathrow to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 May 2024.
1%of flight departuresEarly morningMidnight to 6 am
34%of flight departuresMorning6 am to noon
65%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
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Fly with Cheapflights

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

How does Cheapflights help users find flights from Heathrow to Ontario?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ontario from Heathrow today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Ontario?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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

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Of course! You can now track prices for flights from Heathrow to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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