Cheap flights from London to Ontario

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How to find the cheapest flight from
London (LON) to Ontario

All the information you need to plan the best LON to YYZ flight in 2022: compare London to Ontario flight prices with the expected peak season, weather and rainfall in Ontario.
How far in advance should I book a flight from London to Region of Ontario?

Users have found that booking a flight from London to Region of Ontario at least 59 days early can save you up to 21% on average compared to booking a flight this week. If booking 59 days before your flight isn’t an option for you, users have found flights from London to Region of Ontario for as little as £446 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £525 for flights departing within the next 3 days.

What is the cheapest month to fly from London to Region of Ontario?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, November can be a great choice for travel to Region of Ontario. Flights to Region of Ontario from London in November are about £441 on average during November, but can be found for as low as £328.

When is the cheapest time to fly from London to Region of Ontario (LON - ON)?

When flying from London to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from London to Ontario in May, June 2022

The best prices found for LON to Ontario flights in May, June
19 May - 22 May
£309pp
LGW
London Gatwick
WestJet
Direct
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
WestJet
 
1 STOP
LGW
London Gatwick
13 May - 15 May
£311pp
LGW
London Gatwick
WestJet
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
WestJet
Direct
LGW
London Gatwick
13 May - 16 May
£312pp
LGW
London Gatwick
WestJet
Direct
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
WestJet
 
1 STOP
LGW
London Gatwick

London to Ontario 2022 flight deals

Cheap flights to Ontario from London found for this year
7 Nov - 21 Nov
£297pp
LGW
London Gatwick
TAP AIR PORTUGAL
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
TAP AIR PORTUGAL
 
1 STOP
LGW
London Gatwick
7 Nov - 21 Nov
£298pp
LGW
London Gatwick
TAP AIR PORTUGAL
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
TAP AIR PORTUGAL
 
1 STOP
LGW
London Gatwick
21 Sep - 5 Oct
£306pp
LHR
London Heathrow
Icelandair
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Icelandair
 
1 STOP
LHR
London Heathrow

Direct flights to Ontario from London

Save time with London to Ontario direct flight deals
20 Sep - 27 Sep
£325pp
LGW
London Gatwick
Air Transat
Direct
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Air Transat
Direct
LGW
London Gatwick
15 Sep - 22 Sep
£328pp
LGW
London Gatwick
Air Transat
Direct
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Air Transat
Direct
LGW
London Gatwick
15 Sep - 24 Sep
£329pp
LGW
London Gatwick
Air Transat
Direct
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Air Transat
Direct
LGW
London Gatwick

Last-minute flights from London to Ontario

Late deals on return flights to Ontario from London, departing today and this week
19 May - 22 May
£309pp
LGW
London Gatwick
WestJet
Direct
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
WestJet
 
1 STOP
LGW
London Gatwick
19 May - 22 May
£311pp
LGW
London Gatwick
WestJet
Direct
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
WestJet
 
1 STOP
LGW
London Gatwick
17 May - 24 May
£321pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow

One-way flights to Ontario from London

The cheapest one-way flights from London to Ontario
07:00 - 09:28
WestJet
Direct
7h 28m
LGW - YYZ
WestJet
07:35 - 16:55
Air Transat
1 stop
14h 20m
LGW - YYZ
Air Transat
£200
FlightNetwork
14:40 - 12:25
Multiple Airlines
2 stops
26h 45m
STN - YYZ
Multiple Airlines
£201
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">London</span> to <span class="emphasized">Ontario</span> flights.

Flight FAQs

From London to Ontario

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

Due to the rapidly changing circumstances due to COVID-19, airlines like Air Canada, British Airways, and Air Transat flying from London to Ontario have implemented new flexible cancellation policies.

Can I find flights from London to Region of Ontario for under £300 on Cheapflights?

Yes, there are multiple flights from London to Region of Ontario for under £300. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £297, but on average you can expect to pay £313.

Are there nonstop flights from London to Region of Ontario for under £400 on Cheapflights?

Cheapflights has at least 20 direct flights from London to Region of Ontario under £400. A good price for a nonstop flight from London to Region of Ontario is less than £338.

Are there last-minute flights available from London to Region of Ontario for under £400?

There are currently 20+ open flights from London to Region of Ontario within the next 7 days for less than £400.

What days are nonstop flights available from London to Region of Ontario?

Days when nonstop flights are available for this flight are: Sunday, Monday, Thursday, Friday, Saturday.

How many flights depart from London to Region of Ontario on average per day?

22 flight departures from London to Region of Ontario per day on average.
Morning (6am - Noon) - 95% of flight departures
Afternoon (Noon - 6pm) - 5% of flight departures

How long is the flight from London to Region of Ontario?

TAP AIR PORTUGAL, Icelandair, and Air Transat can get you from London to Region of Ontario in just under 8h 05m. Your travel time can differ by up to 24h 30m. There are 3566 mi between London and Region of Ontario. This flight may include one or multiple stops.

What are the most popular routes from London to Region of Ontario?

The most popular route from London to Region of Ontario is London Heathrow - Toronto Pearson Intl. You may also consider London Gatwick - Toronto Pearson Intl or London City - Toronto Pearson Intl.

What are the cheapest flights from London to Region of Ontario?

The cheapest flight price from London to Region of Ontario is £281. On average you can expect to pay £1,881. The most popular route, (London Heathrow - Toronto Pearson Intl), can usually be booked for £309.

What are the most popular airlines that fly from London to Region of Ontario?

American Airlines, Air Canada and Air France are the most popular airlines when flying from London to Region of Ontario.

What are the most reliable airlines from London to Region of Ontario?

The top 3 most reliable airlines when flying from London to Region of Ontario are Thai Airways (77%), Ethiopian Air (75%) and MEA (72%).

COVID Restrictions

View COVID Travel Restrictions for Ontario, Canada

Do I need a COVID test to fly to Ontario from London?

Information is based on travel restrictions from London to Ontario

Most visitors from London need to provide a negative COVID-19 test result and/or quarantine to enter Ontario.

COVID-19 testing requirements
Visitors from London must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Ontario.

Quarantine requirements
Visitors from London are not required to quarantine after entering Ontario.

Do I need a test to fly back to London from Ontario?

Returning to London from Ontario

COVID-19 testing requirements
Visitors from Ontario are not required to present a negative COVID-19 PCR test or antigen result upon entering London.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering London.

Hide COVID Travel Restrictions for Ontario, Canada

Destination information for Ontario

Things to know before you go - useful duration and weather info for your trip from London to Ontario.
Today's exchange rate
£1 = C$ 1.60
Flight duration from London to Ontario
7h 35m

Airports servicing London

Gatwick (LGW)
Stansted (STN)
London City (LCY)
Luton (LTN)
Southend (SEN)

Airports servicing

Chatham-Kent (XCM)
Fort Frances (YAG)
Sault Ste Marie (YAM)
Attawapiskat (YAT)
Fort Albany (YFA)
Kingston (YGK)

Top 10 airlines flying from London to Ontario

The chart below displays the airlines Cheapflights users travelling from London 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
Aer Lingus
£149 £592 No cancel fee N/A
Search Aer Lingus flights
TAP AIR PORTUGAL
£213 £346 No cancel fee N/A
Search TAP AIR PORTUGAL flights
WestJet
£264 £460 No cancel fee 60%
Search WestJet flights
WOW air
£282 £355 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by WOW air. Please check directly on their website for additional information.

Search WOW air flights
Icelandair
£285 £345 No cancel fee 76%
Search Icelandair flights
KLM
£294 £445 No cancel fee 75%
Search KLM flights
Air France
£294 £435 No cancel fee 77%
Search Air France flights
Iberia
£300 £749 No cancel fee 77%
Search Iberia flights
Lufthansa
£303 £603 No cancel fee 76%
Search Lufthansa flights
Virgin Atlantic
£307 £511 No cancel fee 72%
Search Virgin Atlantic flights
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