Cheap flights from Heathrow (LHR) to Ontario (ONT) from $446
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 6/20. 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.
The best prices from London Heathrow to Ontario are usually found in November or February, booked 63 days in advance, depart on a Tuesday or Monday and return on a Tuesday
Cheap flight deals from Heathrow to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 13, 2024.
Popular in | August |
|---|---|
Cheapest in | November |
Average price | $761 |
Round-trip from | $238 |
What is the cheapest day to fly round-trip from London Heathrow Airport to Ontario?
Sunday flights are found to be more expensive to fly from London Heathrow Airport to Ontario. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Ontario.
How far in advance should I book a flight from London Heathrow Airport to Ontario?
Find a great deal and save up to 13% by booking at least 50 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 Ontario within the next two weeks, with the cheapest ticket starting at $628.
What is the cheapest month to fly from London Heathrow Airport to Ontario?
November is one of the best times of the year to fly to Ontario from London Heathrow Airport. Prices for November average $633 per person but you can even find prices for as low as $444. The most expensive prices can be found in the month of July. Opting for a November flight can save you 32% on your journey compared to booking in July
When is the cheapest time to fly from London Heathrow Airport to Ontario (LHR - ONT)?
Unlike in the morning, when flights are generally more expensive, you can save up to 36% on flights from London Heathrow Airport to Ontario by exploring options for tickets in the afternoon.
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 2,633,403 searches. Data last updated May 13, 2024.
Check out some of the cheapest Finnair flights we've come across from London to Ontario. It's recommended that users confirm their flight details before booking.
Cheap Iberia flights from Heathrow to Ontario
Explore cheap flight options specifically provided by Iberia 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 2,633,403 searches. Data last updated May 13, 2024.
Have a look at some of the cheapest available Iberia flights departing from London and landing in Ontario. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
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 2,633,403 searches. Prices were last updated on May 13, 2024.
Scroll through some of the best deals on flights from London to Ontario in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
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 2,633,403 searches. Data last updated May 13, 2024.
Scroll through some of the best deals on flights from London to Ontario in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
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 2,633,403 searches. Data last updated May 13, 2024.
Check out these flights departing soon from London to Ontario. To prevent any unwanted surprises, users should verify their flight info before booking.
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 2,633,403 searches. Data last updated May 13, 2024.
Users in need of a one-way flight from London to Ontario can choose from these deals. Users in need of a round-trip flight from London to Ontario instead should update the search form at the top of page.
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 2,633,403 searches. Data last updated May 13, 2024.
Fly from
Fly to
Budget
$506 - $939
Route
Depart
Return
Price
London HeathrowOntario
LHR - ONT
LHRONT
London Heathrow
Wed 10/30
1 stop15h 23m
Ontario
Wed 11/13
1 stop13h 04m
London HeathrowOntario
LHR - ONT
LHRONT
London Heathrow
Tue 9/17
1 stop15h 01m
Ontario
Tue 10/8
1 stop13h 10m
London HeathrowOntario
LHR - ONT
LHRONT
London Heathrow
Tue 11/5
1 stop13h 27m
Ontario
Tue 11/12
1 stop14h 25m
London HeathrowOntario
LHR - ONT
LHRONT
London Heathrow
Tue 9/17
1 stop15h 01m
Ontario
Thu 9/26
1 stop13h 55m
London HeathrowOntario
LHR - ONT
LHRONT
London Heathrow
Fri 11/1
1 stop16h 58m
Ontario
Thu 11/14
1 stop14h 25m
London HeathrowOntario
LHR - ONT
LHRONT
London Heathrow
Tue 6/11
1 stop14h 57m
Ontario
Tue 6/18
1 stop29h 25m
London HeathrowOntario
LHR - ONT
LHRONT
London Heathrow
Sat 9/7
1 stop19h 40m
Ontario
Fri 9/20
1 stop33h 40m
London HeathrowOntario
LHR - ONT
LHRONT
London Heathrow
Wed 7/3
1 stop15h 28m
Ontario
Wed 7/10
2 stops14h 35m
London HeathrowOntario
LHR - ONT
LHRONT
London Heathrow
Sun 9/29
1 stop18h 26m
Ontario
Fri 10/4
1 stop13h 09m
When is the best time to book a flight from London Heathrow Airport to Ontario?
Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Ontario. Price data was last updated on May 10, 2024.
Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Ontario. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
When is the cheapest time to fly from London Heathrow Airport to Ontario?
Use this chart to determine the cheapest time to fly round-trip from Heathrow to Ontario. Price data was last updated on May 12, 2024.
Average price of flights to Ontario by month
Plan your trip from Heathrow to Ontario by taking into account the cheapest months to travel. The average price of a one-way flight from Heathrow to Ontario is currently $538 while a round-trip flight costs $625. Price data was last updated on May 5, 2024.
Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Ontario (average of $237). Flying from London Heathrow Airport to Ontario in June is currently the most expensive (average of $337). 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.
January
$268
February
$287
March
$281
April
$256
May
$268
June
$337
July
$337
August
$287
September
$258
October
$237
November
$267
December
$272
Temperature and rainfall in Ontario by month
Plan your trip to Ontario by taking into account the average temperature and rainfall totals by month.
LAX Temperature | 57.2 - 73.4 °F |
|---|
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 May 13, 2024.
Read through reviews of airlines operating flights from London to Ontario, such as Finnair, Iberia and KLM. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Crew
Entertainment
Comfort
Boarding
Overall
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.
Food
Crew
Entertainment
Comfort
Boarding
Overall
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.
Food
Crew
Entertainment
Comfort
Boarding
Overall
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.
Food
Crew
Entertainment
Comfort
Boarding
Overall
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.
Food
Crew
Entertainment
Comfort
Boarding
Overall
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.
Food
Crew
Entertainment
Comfort
Boarding
Overall
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 airline flying from Heathrow to Ontario
Discover the top airline 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 2,633,403 searches. Data last updated May 13, 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.
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How does Cheapflights help users find flights from Heathrow to Ontario?
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Why should you use Cheapflights to find cheap flight tickets from Heathrow to Ontario?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Ontario for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Heathrow to Ontario with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Ontario, users can toggle the no change fees filter when performing a flight search.
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!