Popular in | August |
---|---|
Cheapest in | February |
Average price | £585 |
Round-trip from | £423 |
Departing on a Thursday is a good option for securing a great price. You can expect to save up to 14% when planning your travel around this day of the week.
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 37 days in advance, which can save you up to 21% on flights from London to Ontario compared to booking the week you need them. Waiting 37 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £476. For sooner than that we have options available in the next 3 days from £575.
Flights from London to Ontario lean towards being more expensive in July. Prices are generally better when you fly from London to Ontario in February, with the cheapest ticket starting at £301.
It’s optimal to fly from London to Ontario in the evening. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight at midday.
Fly from
Fly to
Budget
£408 - £554
Route
Depart
Return
Price
London HeathrowOntario
LHR - ONT
LHRONT
London Heathrow
Sun 14/4
2 stops31h 34m
Ontario
Sun 21/4
1 stop25h 10m
London HeathrowOntario
LHR - ONT
LHRONT
London Heathrow
Wed 17/4
1 stop15h 11m
Ontario
Wed 24/4
1 stop25h 10m
London HeathrowOntario
LHR - ONT
LHRONT
London Heathrow
Mon 8/4
1 stop14h 22m
Ontario
Mon 22/4
1 stop14h 30m
London HeathrowOntario
LHR - ONT
LHRONT
London Heathrow
Tue 16/4
1 stop15h 32m
Ontario
Tue 23/4
1 stop13h 14m
London HeathrowOntario
LHR - ONT
LHRONT
London Heathrow
Wed 17/4
1 stop13h 38m
Ontario
Wed 24/4
1 stop12h 40m
London HeathrowOntario
LHR - ONT
LHRONT
London Heathrow
Wed 10/4
1 stop15h 49m
Ontario
Wed 24/4
1 stop14h 10m
London HeathrowOntario
LHR - ONT
LHRONT
London Heathrow
Thu 18/4
2 stops25h 29m
Ontario
Mon 22/4
1 stop12h 40m
London HeathrowOntario
LHR - ONT
LHRONT
London Heathrow
Wed 1/5
1 stop13h 50m
Ontario
Wed 8/5
1 stop12h 04m
London HeathrowOntario
LHR - ONT
LHRONT
London Heathrow
Thu 12/9
2 stops19h 32m
Ontario
Tue 24/9
2 stops17h 05m
Currently, January is the cheapest month in which you can book a flight from London to Ontario (average of £0). Flying from London to Ontario in August is currently the most expensive (average of £935). 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.
LAX Temperature | 14 - 23 °C |
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Entertainment
Overall
Crew
Food
Comfort
Boarding
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.
Entertainment
Overall
Crew
Food
Comfort
Boarding
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.
Entertainment
Overall
Crew
Food
Comfort
Boarding
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.
Entertainment
Overall
Crew
Food
Comfort
Boarding
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.
Entertainment
Overall
Crew
Food
Comfort
Boarding
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.
Entertainment
Overall
Crew
Food
Comfort
Boarding
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.
When you search for this flight from London to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Cheapflights helps you find that perfect flight to Ontario from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Ontario, users can toggle the no change fees filter when performing a flight search.
Yes, Cheapflights offers price alerts on London to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.