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Cheap flights from Ontario (ONT) to Heathrow (LHR)

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The best prices from Ontario to Heathrow are usually found in January or November, booked 40 days in advance, depart on a Sunday or Saturday and return on a Tuesday

$860
$700
$540
$389
Price
$389 - $772
Temperature
46 - 75 °F
Rainfall
2 - 3 inches
Most popular in June High demand for flights, 24% potential price rise
Cheapest in January Best time to find cheap flights, 4% potential price drop
Average price $501 Price for this month
Cheapest price $389 From Ontario to Heathrow

Cheap flights from Ontario to Heathrow in February 2020

The best prices found for ONT to LHR flights for February
29 Feb - 8 Mar
$510pp
ONT
Ontario
British Airways
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
British Airways
 
1 STOP
ONT
Ontario
28 Feb - 8 Mar
$524pp
ONT
Ontario
Major Airline
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Major Airline
 
1 STOP
ONT
Ontario
24 Feb - 28 Apr
$772pp
ONT
Ontario
American Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
American Airlines
   
2 STOPS
ONT
Ontario

Ontario to Heathrow 2020 flight deals

Cheap flights to Heathrow from Ontario found for this year
11 Oct - 27 Oct
$359pp
ONT
Ontario
American Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
American Airlines
   
2 STOPS
ONT
Ontario
17 Oct - 27 Oct
$363pp
ONT
Ontario
American Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
American Airlines
   
2 STOPS
ONT
Ontario
28 Apr - 12 May
$368pp
ONT
Ontario
American Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
American Airlines
 
1 STOP
ONT
Ontario

Last minute flights from Ontario to Heathrow

Late deals on round-trip flights to Heathrow from Ontario, departing today and this week
23 Feb - 28 Apr
$772pp
ONT
Ontario
American Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
American Airlines
   
2 STOPS
ONT
Ontario
24 Feb - 28 Apr
$777pp
ONT
Ontario
Delta
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Delta
   
2 STOPS
ONT
Ontario
26 Feb - 11 Mar
$778pp
ONT
Ontario
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
 
1 STOP
ONT
Ontario

Alternative routes for Ontario to Heathrow

Destination information for Heathrow

Things to know before you go. Useful info for your trip from Ontario to Heathrow
Today's exchange rate
$1.00 = £0.77
Average temperature for February in Heathrow
48.2 °F
Avg rainfall for February in Heathrow
2.0 ″

Airports servicing Ontario

Airports servicing London

Related info for your journey

Useful info, stats and facts about Ontario to Heathrow flights.

Flight FAQs

From Ontario to Heathrow

What days are nonstop flights available from Ontario to Heathrow?

You can find nonstop flights on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

Within the past month, 38 users have taken a look at flights from Ontario to London Heathrow.

Does it rain more in Ontario or Heathrow?

Ontario will have the same amount of rainfall in 1 compared to Heathrow over the next 11 days.

Is Ontario weather warmer or cooler than Heathrow?

Expect the weather to be around 95 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Heathrow is generally colder than in Ontario.