Cheap flights from United Kingdom to Ontario

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How to find the cheapest flight from
United Kingdom to Ontario (ONT)

How far in advance should I book a flight from United Kingdom to Ontario?

Find a great deal and save up to 40% by booking at least 61 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 United Kingdom to Ontario within the next two weeks, with the cheapest ticket starting at £401.

What is the cheapest month to fly from United Kingdom to Ontario?

Flights from United Kingdom to Ontario lean towards being more expensive in July. Prices are generally better when you fly from United Kingdom to Ontario in November, with the cheapest ticket starting at £265.

Cheap flights from United Kingdom to Ontario in January, February 2021

The best prices found for United Kingdom to ONT flights in January, February
25 Jan - 1 Feb
£329pp
MAN
Manchester
British Airways
   
2 STOPS
ONT
Ontario
ONT
Ontario
British Airways
   
2 STOPS
MAN
Manchester
12 Feb - 16 Feb
£402pp
LHR
London Heathrow
American Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
American Airlines
 
1 STOP
LHR
London Heathrow
12 Feb - 16 Feb
£403pp
LHR
London Heathrow
American Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
American Airlines
 
1 STOP
LHR
London Heathrow

United Kingdom to Ontario 2021 flight deals

Cheap flights to Ontario from United Kingdom found for this year
15 Mar - 5 Apr
£303pp
MAN
Manchester
Delta
   
2 STOPS
ONT
Ontario
ONT
Ontario
Delta
   
2 STOPS
MAN
Manchester
10 Sep - 24 Sep
£309pp
MAN
Manchester
Delta
 
1 STOP
ONT
Ontario
ONT
Ontario
Delta
   
2 STOPS
MAN
Manchester
10 Sep - 24 Sep
£310pp
MAN
Manchester
Delta
   
2 STOPS
ONT
Ontario
ONT
Ontario
Delta
   
2 STOPS
MAN
Manchester

Last-minute flights from United Kingdom to Ontario

Late deals on return flights to Ontario from United Kingdom, departing today and this week
25 Jan - 1 Feb
£329pp
MAN
Manchester
British Airways
   
2 STOPS
ONT
Ontario
ONT
Ontario
British Airways
   
2 STOPS
MAN
Manchester

One-way flights to Ontario from United Kingdom

The cheapest one-way flights from United Kingdom to Ontario
00:50 - 11:57
Delta
2 stops
19h 07m
EDI - ONT
Delta
£220
Delta
14:50 - 07:59
Multiple Airlines
3 stops
48h 09m
LHR - ONT
Multiple Airlines
£253
Kiwi.com
01:30 - 16:47
KLM
2 stops
23h 17m
LHR - ONT
KLM
£1,147
KLM

Related info for your journey

Useful info, stats and facts about United Kingdom to Ontario flights.

Flight FAQs

From United Kingdom to Ontario

Are flight prices decreasing from United Kingdom to Ontario due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both United Kingdom and Ontario for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from United Kingdom to Ontario have flexible cancellations due to COVID-19?

British Airways, United Airlines, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from United Kingdom to Ontario for under £369 on Cheapflights?

Yes, there are multiple flights from United Kingdom to Ontario for under £369. The cheapest flight booked recently is on Delta for just £303, but on average you can expect to pay £328.

Are there direct flights from United Kingdom to Ontario for under £295 on Cheapflights?

There are no direct flights from United Kingdom to Ontario, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from United Kingdom to Ontario for under £369?

There are currently 1+ open flights from United Kingdom to Ontario within the next 7 days for less than £369.

What are the most popular airlines that fly from United Kingdom to Ontario?

The most popular airlines flying from United Kingdom to Ontario are American Airlines, British Airways and United Airlines. Something to consider prior to booking your flight.

What are the most popular routes from United Kingdom to Ontario?

While some choose either Newcastle upon Tyne - Ontario or Belfast Intl - Ontario, London Heathrow - Ontario is the most popular route from United Kingdom to Ontario.

What are the cheapest flights from United Kingdom to Ontario?

On average you can expect to pay £514 for a flight from United Kingdom to Ontario. The cheapest flight overall is £353 while the most popular route, (London Heathrow - Ontario) is currently priced at £324.

How long does is the flight from United Kingdom to Ontario?

United Airlines, Lufthansa, and Air France can get you from United Kingdom to Ontario in just under 15h 07m. Your travel time can differ by up to 2h 12m. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to flying from United Kingdom to Ontario return?

Delta, at £303, was found to be the cheapest airline from United Kingdom to Ontario.Alternate airlines flying return to your destination include Air France and British Airways.

What are the cheapest airlines to fly from United Kingdom to Ontario one-way?

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as £219. However, be on the lookout for offers from KLM and British Airways, as they are both options that can get you from United Kingdom to Ontario for a low price.

Destination information for Ontario

Things to know before you go. Useful info for your trip from United Kingdom to Ontario
Today's exchange rate
£1 = $1.36

Airports servicing Ontario

Top 5 airlines flying from United Kingdom to Ontario

The chart below displays the airlines Cheapflights users travelling from United Kingdom to Ontario choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Finnair
£362 £563 No cancel fee 76%
Search Finnair flights
Virgin Atlantic
£386 £666 No cancel fee 72%
Search Virgin Atlantic flights
United Airlines
£375 £690 No cancel fee 69%
Search United Airlines flights
British Airways
£432 £783 No cancel fee 70%
Search British Airways flights
American Airlines
£518 £1,673 No cancel fee 71%
Search American Airlines flights
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