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.
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 December. Prices are generally better when you fly from London Heathrow Airport to Region of Ontario in November, with the cheapest ticket starting at £303.

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.

How far in advance should I book a flight from London Heathrow Airport to Region of 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 London Heathrow Airport to Region of Ontario 1-2 weeks in advance for as low as £412, or £486 for flights within the next 24 hours.

Cheap flights from Heathrow to Ontario in November, December 2021

The best prices found for LHR to Ontario flights in November, December
3 Dec - 5 Dec
£320pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
3 Dec - 5 Dec
£320pp
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 Nov - 7 Dec
£321pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow

London Heathrow to Ontario 2022 flight deals

Cheap flights to Ontario from Heathrow found for next year
3 Dec - 5 Dec
£320pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
3 Dec - 5 Dec
£320pp
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 Nov - 7 Dec
£321pp
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
17 Mar - 26 Mar
£327pp
LHR
London Heathrow
Air Canada
Direct
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Air Canada
Direct
LHR
London Heathrow
18 Jan - 2 Feb
£332pp
LHR
London Heathrow
Air Canada
Direct
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Air Canada
Direct
LHR
London Heathrow
18 Jan - 25 Jan
£332pp
LHR
London Heathrow
Multiple airlines
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
8 Dec - 31 Jan
£325pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Air Canada
 
1 STOP
LHR
London Heathrow
7 Dec - 18 Jan
£329pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Air Canada
 
1 STOP
LHR
London Heathrow
7 Dec - 18 Jan
£330pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Air Canada
Direct
LHR
London Heathrow

One-way flights to Ontario from London Heathrow

The cheapest one-way flights from Heathrow to Ontario
05:00 - 14:30
Lufthansa
1 stop
14h 30m
LHR - YYZ
Lufthansa
£210
Lufthansa
08:00 - 15:29
Air Canada
1 stop
12h 29m
LHR - YYZ
Air Canada
£211
mytrip.com
01:50 - 09:49
Multiple Airlines
2 stops
12h 59m
LHR - YTZ
Multiple Airlines
£212
mytrip.com

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

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 London Heathrow Airport to Region of Ontario for under £300 on Cheapflights?

Yes, there are multiple flights from London Heathrow Airport to Region of Ontario for under £300. The cheapest flight booked recently is on Icelandair for just £246, but on average you can expect to pay £259.

Are there direct flights from London Heathrow Airport to Region of Ontario for under £400 on Cheapflights?

Cheapflights has 20 direct flights from London Heathrow Airport to Region of Ontario under £400. A good price for a direct flight from London Heathrow Airport to Region of Ontario is less than £340.

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: Thursday.

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

Travellers can expect 4 flights from London Heathrow Airport to Region of Ontario on average per day.
Afternoon (Midday - 6pm) - 100% of flight departures

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

Airlines like Icelandair and TAP AIR PORTUGAL fly from London Heathrow Airport to Region of Ontario in about 13h 15m. The time it takes to get you to your destination can typically vary by up to 13h 15m. 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 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 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 - London.

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 Egypt Air (94%), Ethiopian Air (92%) and United Airlines (92%).

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 £868, our data indicates the cheapest price to be £228. The most popular route (London Heathrow - Toronto Pearson Intl), is priced around £252.

COVID Restrictions

View COVID Travel Restrictions for Ontario, Canada

Do I need a COVID test to fly to Ontario from Heathrow?

Information is based on travel restrictions from London Heathrow to Ontario

Most visitors from London Heathrow need to provide a negative COVID-19 test result and/or quarantine to enter Ontario.

COVID-19 testing requirements
Visitors from London Heathrow must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Ontario.

Quarantine requirements
Visitors from London Heathrow are not required to quarantine after entering Ontario.

Documents
Compassionate entry for travellers and limited release from quarantine - Foreign nationals traveling without an advance written approval for an exemption of a border restriction may be denied entry into Canada.


Do I need a test to fly back to Heathrow from Ontario?

Returning to London Heathrow from Ontario

COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London Heathrow.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering London Heathrow.

Hide COVID Travel Restrictions for Ontario, Canada

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$ 1.70

Airports servicing London

Airports servicing

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

Top 10 airlines flying from London 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
Icelandair
£273 £493 No cancel fee 76%
Search Icelandair flights
Iberia
£278 £516 No cancel fee 77%
Search Iberia flights
Delta
£286 £421 No cancel fee N/A
Search Delta flights
KLM
£288 £411 No cancel fee 75%
Search KLM flights
United Airlines
£295 £546 No cancel fee 69%
Search United Airlines flights
Virgin Atlantic
£306 £459 No cancel fee 72%
Search Virgin Atlantic flights
Air France
£309 £405 No cancel fee 77%
Search Air France flights
Finnair
£313 £572 No cancel fee 76%
Search Finnair flights
Air Transat
£320 £465 No cancel fee 50%
Search Air Transat flights
British Airways
£320 £461 No cancel fee 70%
Search British Airways flights
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