Cheap flights from London to Ontario

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Flight information for London to Ontario

Find info about flight duration, direct flights, and airports for your flight from London to Ontario
Best price found £264 The best flight deal from London to Ontario found on momondo in the last 72 hours is £264
Fastest flight time 14h 13m The fastest flight from London to Ontario takes 14h 13m.
Direct flights None There are no direct flights from London to Ontario. Popular non-direct routes for this connection are London Gatwick - Ontario, London City - Ontario and London Heathrow - Ontario.
Airports in Ontario 1 airport There is 1 airport near Ontario: Ontario (ONT)

How to get the cheapest flight from London to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight for your trip
What is the cheapest month to fly to Ontario?
February
The cheapest time of year to fly to Ontario from London is February. The most expensive is July.
What is the cheapest day to fly to Ontario?
Friday
The cheapest day of the week is usually Friday. The most expensive is usually Monday.
When is the cheapest time to fly to Ontario?
at midday
London to Ontario flights are approximately 15% more expensive in the evening than at midday
What is the cheapest airline that flies to Ontario?
Lufthansa
Lufthansa, Air New Zealand, and Delta are the most popular carriers operating from London to Ontario
What is the cheapest route?
London Heathrow - Ontario
Fly from London Heathrow to Ontario for the best London - Ontario flight prices
When is the cheapest time to book a flight to Ontario?
46 days before
The cheapest time to buy a flight from London to Ontario is approximately 46 days before departure
60
Days before departure
0

London to Ontario flight comparison made easy

Below you can see the best fares for your route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from London to Ontario by changing tabs
Quickest
Cheapest
United Airlines
United Airlines
19 Mar
11:35
LHR
London Heathrow airport
14h 13m
1 Stop
ONT
18:48
Ontario airport
United Airlines
25 Mar
06:20
ONT
Ontario airport
12h 05m
1 Stop
LHR
01:25
+1
London Heathrow airport
£342
British Airways
British Airways
14 Apr
12:00
LHR
London Heathrow airport
15h 02m
1 Stop
ONT
19:02
Ontario airport
British Airways
21 Apr
03:56
ONT
Ontario airport
13h 14m
1 Stop
LHR
01:10
+1
London Heathrow airport
£355
British Airways
British Airways
17 Mar
15:45
LHR
London Heathrow airport
15h 07m
1 Stop
ONT
23:52
Ontario airport
British Airways
31 Mar
04:01
ONT
Ontario airport
13h 09m
1 Stop
LHR
01:10
+1
London Heathrow airport
£371
United Airlines
United Airlines
19 Mar
11:35
LHR
London Heathrow airport
14h 13m
1 Stop
ONT
18:48
Ontario airport
United Airlines
25 Mar
06:20
ONT
Ontario airport
12h 05m
1 Stop
LHR
01:25
+1
London Heathrow airport
£342
United Airlines
United Airlines
14 Apr
13:20
LHR
London Heathrow airport
14h 37m
1 Stop
ONT
19:57
Ontario airport
United Airlines
26 Apr
06:20
ONT
Ontario airport
12h 20m
1 Stop
LHR
02:40
+1
London Heathrow airport
£430
British Airways
British Airways
17 Mar
15:45
LHR
London Heathrow airport
15h 07m
1 Stop
ONT
23:52
Ontario airport
British Airways
26 Mar
04:01
ONT
Ontario airport
12h 49m
1 Stop
LHR
23:50
London Heathrow airport
£372

Alternative routes for London to Ontario

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
London to Los Angeles Flights
Fastest flight time
14h 15m
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14h 30m
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London to Palm Springs Flights
Fastest flight time
19h 11m
Cheapest price
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Flights to Ontario from:

*Flight prices to Ontario are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.