Cheap flights from Ontario to London Heathrow Airport

YYZ — LHR
16 Aug — 23 Aug1
Return
1 adult
Economy
From?
To?
Tue 16/8
Tue 23/8

How far in advance should I book a flight from Region of Ontario to London Heathrow Airport?

Find a great deal and save up to 24% by booking at least 52 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 Region of Ontario to London Heathrow Airport within the next two weeks, with the cheapest ticket starting at C$ 874.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, May can be a great choice for travel to London Heathrow Airport. Flights to London Heathrow Airport from Region of Ontario in May are about C$ 804 on average during May, but can be found for as low as C$ 599.

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

When flying from Region of Ontario to London Heathrow Airport, 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 Ontario to Heathrow in August, September 2022

The best prices found for Ontario to LHR flights for August, September
19 Sep. - 31 Oct.
YYZ

Toronto Pearson Intl

LHR

London Heathrow

1 stop

10h 00m
LHR

London Heathrow

YYZ

Toronto Pearson Intl

1 stop

11h 00m
C$ 647

Multiple Airlines

Pick Dates

Deal found 8/8/22

23 Sep. - 2 Oct.
YYZ

Toronto Pearson Intl

LHR

London Heathrow

1 stop

11h 25m
LHR

London Heathrow

YYZ

Toronto Pearson Intl

1 stop

23h 05m
C$ 652

TAP AIR PORTUGAL

Pick Dates

Deal found 10/8/22

26 Sep. - 3 Oct.
YYZ

Toronto Pearson Intl

LHR

London Heathrow

1 stop

11h 20m
LHR

London Heathrow

YYZ

Toronto Pearson Intl

1 stop

23h 05m
C$ 654

TAP AIR PORTUGAL

Pick Dates

Deal found 11/8/22

Ontario to Heathrow 2022 flight deals

Cheap flights to Heathrow from Ontario found for this year
15 Nov. - 25 Nov.
YYZ

Toronto Pearson Intl

LHR

London Heathrow

1 stop

18h 50m
LHR

London Heathrow

YYZ

Toronto Pearson Intl

1 stop

20h 15m
C$ 586

TAP AIR PORTUGAL

Pick Dates

Deal found 8/8/22

17 Oct. - 31 Oct.
YYZ

Toronto Pearson Intl

LHR

London Heathrow

1 stop

11h 25m
LHR

London Heathrow

YYZ

Toronto Pearson Intl

1 stop

13h 15m
C$ 594

TAP AIR PORTUGAL

Pick Dates

Deal found 11/8/22

15 Nov. - 21 Nov.
YYZ

Toronto Pearson Intl

LHR

London Heathrow

1 stop

18h 50m
LHR

London Heathrow

YYZ

Toronto Pearson Intl

1 stop

13h 15m
C$ 595

TAP AIR PORTUGAL

Pick Dates

Deal found 10/8/22

Cheap Air Canada flights from Ontario to Heathrow

19 Oct. - 7 Nov.
YTZ

Toronto Island

LHR

London Heathrow

2 stops

17h 10m
LHR

London Heathrow

YTZ

Toronto Island

2 stops

15h 49m
C$ 765

Air Canada

Pick Dates

Deal found 8/8/22

16 Sep. - 18 Jan.
YTZ

Toronto Island

LHR

London Heathrow

1 stop

31h 10m
LHR

London Heathrow

YTZ

Toronto Island

2 stops

17h 49m
C$ 766

Air Canada

Pick Dates

Deal found 8/8/22

11 Nov. - 14 Nov.
YTZ

Toronto Island

LHR

London Heathrow

1 stop

13h 50m
LHR

London Heathrow

YTZ

Toronto Island

2 stops

17h 49m
C$ 767

Air Canada

Pick Dates

Deal found 9/8/22

Cheap Lufthansa flights from Ontario to Heathrow

16 Oct. - 24 Oct.
YXU

London

LHR

London Heathrow

1 stop

13h 20m
LHR

London Heathrow

YXU

London

2 stops

16h 03m
C$ 884

Lufthansa

Pick Dates

Deal found 10/8/22

16 Oct. - 24 Oct.
YXU

London

LHR

London Heathrow

2 stops

13h 15m
LHR

London Heathrow

YXU

London

2 stops

15h 38m
C$ 907

Lufthansa

Pick Dates

Deal found 10/8/22

11 Oct. - 24 Oct.
YXU

London

LHR

London Heathrow

2 stops

13h 15m
LHR

London Heathrow

YXU

London

2 stops

15h 38m
C$ 925

Lufthansa

Pick Dates

Deal found 10/8/22

Direct flights to Heathrow from Ontario

Save time with Ontario to Heathrow direct flight deals
14 Sep. - 30 Sep.
YYZ

Toronto Pearson Intl

LHR

London Heathrow

Nonstop

7h 00m
LHR

London Heathrow

YYZ

Toronto Pearson Intl

Nonstop

7h 50m
C$ 771

Air Canada

Pick Dates

Deal found 9/8/22

25 Sep. - 13 Oct.
YYZ

Toronto Pearson Intl

LHR

London Heathrow

Nonstop

7h 00m
LHR

London Heathrow

YYZ

Toronto Pearson Intl

Nonstop

7h 45m
C$ 788

Lufthansa

Pick Dates

Deal found 9/8/22

3 Oct. - 17 Oct.
YYZ

Toronto Pearson Intl

LHR

London Heathrow

Nonstop

7h 00m
LHR

London Heathrow

YYZ

Toronto Pearson Intl

Nonstop

7h 45m
C$ 796

Air Canada

Pick Dates

Deal found 10/8/22

Last minute flights from Ontario to Heathrow

Late deals on round-trip flights to Heathrow from Ontario, departing today and this week
17 Aug. - 31 Aug.
YYZ

Toronto Pearson Intl

LHR

London Heathrow

1 stop

14h 20m
LHR

London Heathrow

YYZ

Toronto Pearson Intl

1 stop

12h 25m
C$ 746

TAP AIR PORTUGAL

Pick Dates

Deal found 9/8/22

16 Aug. - 25 Aug.
YYZ

Toronto Pearson Intl

LHR

London Heathrow

1 stop

11h 40m
LHR

London Heathrow

YYZ

Toronto Pearson Intl

1 stop

12h 55m
C$ 753

TAP AIR PORTUGAL

Pick Dates

Deal found 8/8/22

17 Aug. - 31 Aug.
YYZ

Toronto Pearson Intl

LHR

London Heathrow

1 stop

22h 50m
LHR

London Heathrow

YYZ

Toronto Pearson Intl

1 stop

12h 25m
C$ 760

TAP AIR PORTUGAL

Pick Dates

Deal found 8/8/22

One-way flights to Heathrow from Ontario

The cheapest one-way flights from Ontario to Heathrow
3 Oct.
YYZ

Toronto Pearson Intl

LHR

London Heathrow

1 stop

10h 20m
C$ 281

Aer Lingus

Pick Dates

Deal found 11/8/22

9 Oct.
YYZ

Toronto Pearson Intl

LHR

London Heathrow

1 stop

10h 20m
C$ 308

Aer Lingus

Pick Dates

Deal found 11/8/22

24 Oct.
YYZ

Toronto Pearson Intl

LHR

London Heathrow

1 stop

12h 25m
C$ 320

Aer Lingus

Pick Dates

Deal found 8/8/22

Related info for your journey

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

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

Some of the carriers operating flights from Ontario to London Heathrow that may be offering flexible cancellation policies are Air Canada, British Airways, and Icelandair. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Region of Ontario to London Heathrow Airport for under C$ 600 on Cheapflights?

Yes, there are multiple flights from Region of Ontario to London Heathrow Airport for under C$ 600. The cheapest flight booked recently is on TAP AIR PORTUGAL for just C$ 586, but on average you can expect to pay C$ 633.

Are there direct flights from Region of Ontario to London Heathrow Airport for under C$ 800 on Cheapflights?

Cheapflights has 20 direct flights from Region of Ontario to London Heathrow Airport under C$ 800. A good price for a direct flight from Region of Ontario to London Heathrow Airport is less than C$ 806.

Are there last-minute flights available from Region of Ontario to London Heathrow Airport for under C$ 800?

There are currently 20+ open flights from Region of Ontario to London Heathrow Airport within the next 7 days for less than C$ 800.

What days are direct flights available from Region of Ontario to London Heathrow Airport?

Direct flights can be found on the following days: Sunday, Friday, Saturday.

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

On average, you can expect to see 1 flight from Region of Ontario to London Heathrow Airport a day.
Evening (6pm - Midnight) - 100% of flight departures

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

A quick flight from Region of Ontario to London Heathrow Airport can take about 18h 50m. TAP AIR PORTUGAL provides one of the quickest options available for as low as C$ 586. The distance between Region of Ontario and London Heathrow Airport is about 5739 km.

What are the cheapest airlines to fly from Region of Ontario to London Heathrow Airport one-way?

The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as C$ 281. However, be on the lookout for offers from British Airways and Icelandair, as they are both options that can get you from Region of Ontario to London Heathrow Airport for a low price.

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

The most popular flight routes from Region of Ontario to London Heathrow Airport are Toronto Pearson Intl - London Heathrow, Toronto Island - London Heathrow and Ottawa - London Heathrow.

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

The most popular airlines flying from Region of Ontario to London Heathrow Airport are Undisclosed Carrier, American Airlines and Air Canada. Something to consider prior to booking your flight.

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

No one likes to see their flight delayed. When booking a flight from Region of Ontario to London Heathrow Airport consider choosing American Airlines (37%), Aer Lingus (37%) or Finnair (37%) as they are the most reliable in getting you off to your destination on time.

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

On average you can expect to pay C$ 4,449 for a flight from Region of Ontario to London Heathrow Airport. The cheapest flight overall is C$ 333 while the most popular route, (Toronto Pearson Intl - London Heathrow) is currently priced at C$ 608.

Departure points for flights from Ontario to Heathrow

Select to see more specific information for flights to Heathrow from all departure points in Ontario

Top 10 airlines flying from Ontario to Heathrow

The chart below displays the airlines Cheapflights users travelling from Ontario to Heathrow choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapestC$ 19AverageC$ 32FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
Air TransatCheapestC$ 384AverageC$ 880FlexibilityNo cancel feeOn-time50%COVID-19 safety
Search Air Transat flights
WOW airCheapestC$ 428AverageC$ 509FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search WOW air flights
Virgin AtlanticCheapestC$ 437AverageC$ 867FlexibilityNo cancel feeOn-time72%COVID-19 safety
Search Virgin Atlantic flights
WestJetCheapestC$ 475AverageC$ 770FlexibilityNo cancel feeOn-time60%COVID-19 safety
Search WestJet flights
United AirlinesCheapestC$ 485AverageC$ 953FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
TAP AIR PORTUGALCheapestC$ 530AverageC$ 660FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search TAP AIR PORTUGAL flights
Air FranceCheapestC$ 609AverageC$ 765FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Air France flights
Aer LingusCheapestC$ 613AverageC$ 812FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Aer Lingus flights
FinnairCheapestC$ 632AverageC$ 860FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Finnair flights

Hourly flight availability from Ontario to Heathrow

See what time of day planes typically take off from Ontario to Heathrow
1%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
24%of flight departuresAfternoonNoon to 6 pm
75%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM