Cheap flights from Heathrow to Ontario

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How to find the cheapest flight from
Heathrow (LHR) to Ontario

All the information you need to plan the best LHR to YYZ flight in 2021: compare Heathrow to Ontario flight prices with the expected peak season, weather and rainfall in Ontario.
How far in advance should I book a flight from Heathrow to Ontario?

Travellers have found it’s best to book a flight 59 days in advance to save up to 21% 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 59 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 Heathrow to Ontario 1-2 weeks in advance for as low as £388, or £458 for flights within the next 24 hours.

What is the cheapest month to fly from Heathrow to Ontario?

Flights from Heathrow to Ontario lean towards being more expensive in December. Prices are generally better when you fly from Heathrow to Ontario in November, with the cheapest ticket starting at £286.

Cheap flights from Heathrow to Ontario in May, June 2021

The best prices found for LHR to Ontario flights in May, June
21 May - 7 Jun
£217pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
30 May - 13 Jun
£223pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
23 May - 7 Jun
£224pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow

Heathrow to Ontario 2021 flight deals

Cheap flights to Ontario from Heathrow found for this year
21 May - 7 Jun
£217pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
30 May - 13 Jun
£223pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
23 May - 7 Jun
£224pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow

Direct flights to Ontario from Heathrow

Save time with Heathrow to Ontario direct flight deals
27 Oct - 7 Nov
£325pp
LHR
London Heathrow
Air Canada
Direct
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Air Canada
Direct
LHR
London Heathrow
31 May - 21 Jun
£329pp
LHR
London Heathrow
Air Canada
Direct
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Air Canada
Direct
LHR
London Heathrow
2 Nov - 16 Nov
£332pp
LHR
London Heathrow
Air Canada
Direct
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Air Canada
Direct
LHR
London Heathrow

Last-minute flights from Heathrow to Ontario

Late deals on return flights to Ontario from Heathrow, departing today and this week
21 May - 7 Jun
£217pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
22 May - 6 Jun
£281pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
19 May - 3 Jun
£372pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
SWISS
   
2 STOPS
LHR
London Heathrow

One-way flights to Ontario from Heathrow

The cheapest one-way flights from Heathrow to Ontario
13:10 - 08:45
Virgin Atlantic
1 stop
24h 35m
LHR - YYZ
Virgin Atlantic
£207
mytrip.com
05:05 - 09:20
Austrian Airlines
1 stop
33h 15m
LHR - YYZ
Austrian Airlines
10:05 - 12:45
Air Canada
Direct
7h 40m
LHR - YYZ
Air Canada
£211
Travel2Be

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Heathrow</span> to <span class="emphasized">Ontario</span> flights.

Flight FAQs

From Heathrow to Ontario

Are flight prices decreasing from Heathrow to Ontario due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Heathrow and Ontario for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from London Heathrow to Ontario to control the spread of COVID-19?

New policies can now be found on Alitalia to help keep travellers safe while flying. New policies for travellers booking flights from London Heathrow to Ontario include masks being provided and required on board, daily cleaning and sanitisation, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially-distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from London Heathrow to Ontario have flexible cancellations due to COVID-19?

Air Canada, British Airways, and Lufthansa are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Heathrow to Ontario for under £283 on Cheapflights?

Yes, there are multiple flights from Heathrow to Ontario for under £283. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £217, but on average you can expect to pay £251.

Are there direct flights from Heathrow to Ontario for under £354 on Cheapflights?

Cheapflights has 20 direct flights from Heathrow to Ontario under £354. A good price for a direct flight from Heathrow to Ontario is less than £342.

Are there last-minute flights available from Heathrow to Ontario for under £283?

There are currently 20+ open flights from Heathrow to Ontario within the next 7 days for less than £283.

What days are direct flights available from Heathrow to Ontario?

Days when direct flights are available for this flight are: Sunday, Monday, Wednesday, Friday, Saturday.

What are the most popular airlines that fly from Heathrow to Ontario?

When booking a flight from Heathrow to Ontario, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

What are the most popular routes from Heathrow to Ontario?

When deciding which route to take from Heathrow to Ontario, consider London Heathrow - Toronto Pearson Intl, London Heathrow - Toronto Island or London Heathrow - Ottawa, as they are the most popular.

What are the cheapest flights from Heathrow to Ontario?

Looking for the cheapest flight from Heathrow to Ontario? While on average our users pay £831, our data indicates the cheapest price to be £233. The most popular route (London Heathrow - Toronto Pearson Intl), is priced around £218.

What are the most reliable airlines from Heathrow to Ontario?

Consider MEA (100%), American Airlines (99%) or British Airways (99%) when booking your flight. These represent the most reliable airlines when flying from Heathrow to Ontario.

How long does is the flight from Heathrow to Ontario?

Airlines like Air Canada, Lufthansa, and Brussels Airlines fly from Heathrow to Ontario in about 9h 35m. The time it takes to get you to your destination can typically vary by up to 2h 48m. This flight may include one or multiple stops.

What is the cheapest airline to fly from Heathrow to Ontario return?

Flying on TAP AIR PORTUGAL is currently your cheapest option to Ontario, with prices starting at £218.

What are the cheapest airlines to fly from Heathrow to Ontario one-way?

£196 is the cheapest one-way deal found within the past few days, from Virgin Atlantic. You may also be able to find cheap deals on Lufthansa and Air Canada, with prices starting from £198 and £204, respectively.

Destination points for flights from Heathrow to Ontario

Select to see more specific information for flights from Heathrow to all places in Ontario.

Destination information for Ontario

Things to know before you go - useful duration and weather info for your trip from Heathrow to Ontario.
Today's exchange rate
£1 = C$ 1.72

Airports servicing London

Airports servicing

Chatham-Kent (XCM)
Fort Frances (YAG)
Sault Ste Marie (YAM)
Attawapiskat (YAT)
Fort Albany (YFA)
Kingston, Ontario (YGK)

Top 10 airlines flying from Heathrow to Ontario

The chart below displays the airlines Cheapflights users travelling from Heathrow to Ontario choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
WestJet
£429 £501 No cancel fee 60%
Search WestJet flights
Air France
£412 £540 No cancel fee 77%
Search Air France flights
KLM
£384 £548 No cancel fee 75%
Search KLM flights
Delta
£381 £561 No cancel fee N/A
Search Delta flights
SWISS
£486 £571 No cancel fee 79%
Search SWISS flights
Brussels Airlines
£458 £572 No cancel fee N/A
Search Brussels Airlines flights
Air Transat
£426 £619 No cancel fee 50%
Search Air Transat flights
TAP AIR PORTUGAL
£427 £677 No cancel fee N/A
Search TAP AIR PORTUGAL flights
Iberia
£370 £688 No cancel fee 77%
Search Iberia flights
Aer Lingus
£502 £697 No cancel fee N/A
Search Aer Lingus flights
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