Cheap flights from London Heathrow Airport to Ontario from C$ 335
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 23/9. 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.
How far in advance should I book a flight from London Heathrow Airport to Region of Ontario?
Find a great deal and save up to 26% by booking at least 55 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London Heathrow Airport to Region of Ontario within the next two weeks, with the cheapest ticket starting at C$ 893.
What is the cheapest month to fly from London Heathrow Airport to Region of Ontario?
Due to multiple factors, expect to potentially pay more when booking in August. For low rates, April can be a great choice for travel to Region of Ontario. Flights to Region of Ontario from London Heathrow Airport in April are about C$ 803 on average during April, but can be found for as low as C$ 355.
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 Finnair flights from Heathrow to Ontario
Explore cheap flight options specifically provided by Finnair 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 412,605 searches. Data last updated 12 May 2024.
Take a peek at the cheapest Finnair flights we've detected travelling from London to Ontario. Come back soon if you're not finding the exact deal you're looking for.
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 412,605 searches. Data last updated 12 May 2024.
Some of the lowest-priced TAP AIR PORTUGAL flights we've found at this time heading from London to Ontario. Deals frequently update to provide users with more options.
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 412,605 searches. Prices were last updated on 12 May 2024.
The lowest fares we've come across on flights travelling from London to Ontario in May and June 2024. Check back soon for alternative fares.
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 412,605 searches. Data last updated 12 May 2024.
The lowest fares we've come across on flights travelling from London to Ontario in May and June 2024. Check back soon for alternative fares.
Direct flights to Ontario from Heathrow
Discover non-stop flight options from Heathrow to Ontario. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 412,605 searches. Data last updated 12 May 2024.
For a quicker trip, book one of these direct flights from London to Ontario. Users can also choose from other London to Ontario flights by using the search form above.
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 412,605 searches. Data last updated 12 May 2024.
Book one of these great deals on flights from London to Ontario. Users should examine the flight details to ensure there are no surprises.
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 412,605 searches. Data last updated 12 May 2024.
Take a look at some of the one-way flights we've detected from London to Ontario. For those needing a return trip from London, there is a search form available above.
Find flights from Heathrow to Ontario within your budget
Customize 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 412,605 searches. Data last updated 12 May 2024.
Fly from
Fly to
Budget
C$ 517 - C$ 722
Route
Depart
Return
Price
London HeathrowToronto Pearson Intl
LHR - YYZ
LHRYYZ
London Heathrow
Sat 8/6
1 stop13h 41m
Toronto Pearson Intl
Sat 15/6
1 stop11h 05m
London HeathrowToronto Pearson Intl
LHR - YYZ
LHRYYZ
London Heathrow
Thu 19/9
1 stop12h 55m
Toronto Pearson Intl
Mon 30/9
1 stop18h 00m
London HeathrowToronto Island
LHR - YTZ
LHRYTZ
London Heathrow
Mon 10/6
2 stops26h 19m
Toronto Island
Mon 17/6
2 stops21h 40m
London HeathrowToronto Pearson Intl
LHR - YYZ
LHRYYZ
London Heathrow
Mon 23/9
1 stop11h 25m
Toronto Pearson Intl
Sun 29/9
1 stop17h 30m
London HeathrowMontreal Pierre Elliott Trudeau Intl
LHR - YUL
LHRYUL
London Heathrow
Fri 20/9
Nonstop7h 10m
Montreal Pierre Elliott Trudeau Intl
Mon 30/9
Nonstop6h 35m
London HeathrowToronto Pearson Intl
LHR - YYZ
LHRYYZ
London Heathrow
Mon 23/9
1 stop11h 25m
Toronto Pearson Intl
Wed 9/10
Nonstop7h 05m
London HeathrowOttawa
LHR - YOW
LHRYOW
London Heathrow
Thu 27/6
1 stop13h 35m
Ottawa
Thu 11/7
1 stop18h 35m
London HeathrowMontreal Pierre Elliott Trudeau Intl
LHR - YUL
LHRYUL
London Heathrow
Tue 2/7
1 stop10h 05m
Montreal Pierre Elliott Trudeau Intl
Sun 14/7
1 stop11h 00m
London HeathrowToronto Pearson Intl
LHR - YYZ
LHRYYZ
London Heathrow
Thu 30/5
1 stop13h 50m
Toronto Pearson Intl
Tue 11/6
1 stop18h 00m
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 12 May 2024.
Read through reviews of airlines operating flights from London to Ontario, such as Finnair, TAP AIR PORTUGAL and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Comfort
Entertainment
Food
Overall
Crew
Reviews
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.
Boarding
Comfort
Entertainment
Food
Overall
Crew
Reviews
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.
Boarding
Comfort
Entertainment
Food
Overall
Crew
Reviews
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.
Boarding
Comfort
Entertainment
Food
Overall
Crew
Reviews
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.
Boarding
Comfort
Entertainment
Food
Overall
Crew
Reviews
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.
Boarding
Comfort
Entertainment
Food
Overall
Crew
Reviews
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.
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Alternative routes for Heathrow to OntarioSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
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 412,605 searches. Data last updated 12 May 2024.
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.
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 12 May 2024.
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 22%of flight departures | Morning6 am to noon |
| 77%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |
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
Fly with Cheapflights
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How does Cheapflights help users find flights from Heathrow to Ontario?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Ontario?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Ontario.
Can Cheapflights find flights from Heathrow to Ontario with no change fees?
Yes, we can. To see specific flights from Heathrow to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Heathrow to Ontario become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!