Cheap flights from Ontario to Heathrow

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Wichita (ICT)
London (LHR)
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How to find the cheapest flight from
Ontario to Heathrow (LHR)

All the information you need to plan the best null to LHR flight in 2021: compare Ontario to Heathrow flight prices with the expected peak season, weather and rainfall in Heathrow.
How far in advance should I book a flight from Ontario to Heathrow?

Users have found that booking a flight from Ontario to Heathrow at least 52 days early can save you up to 22% on average compared to booking a flight this week. If booking 52 days before your flight isn’t an option for you, users have found flights from Ontario to Heathrow for as little as C$ 756 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 C$ 863 for flights departing within the next 3 days.

Cheap flights from Ontario to Heathrow in July, August 2021

The best prices found for Ontario to LHR flights for July, August
10 Aug - 20 Sep
C$ 599pp
YYZ
Toronto Pearson Intl
Air Canada
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Air Canada
 
1 STOP
YYZ
Toronto Pearson Intl
10 Aug - 20 Sep
C$ 609pp
YYZ
Toronto Pearson Intl
Multiple Airlines
Direct
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
2 Aug - 2 Oct
C$ 624pp
YYZ
Toronto Pearson Intl
Multiple Airlines
Direct
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
 
1 STOP
YYZ
Toronto Pearson Intl

Ontario to Heathrow 2021 flight deals

Cheap flights to Heathrow from Ontario found for this year
6 Nov - 14 Nov
C$ 527pp
YYZ
Toronto Pearson Intl
Icelandair
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Icelandair
 
1 STOP
YYZ
Toronto Pearson Intl
1 Nov - 15 Nov
C$ 529pp
YYZ
Toronto Pearson Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
YYZ
Toronto Pearson Intl
1 Nov - 29 Nov
C$ 532pp
YYZ
Toronto Pearson Intl
Icelandair
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Icelandair
 
1 STOP
YYZ
Toronto Pearson Intl

Direct flights to Heathrow from Ontario

Save time with Ontario to Heathrow direct flight deals
8 Oct - 7 Nov
C$ 645pp
YYZ
Toronto Pearson Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
YYZ
Toronto Pearson Intl
3 Sep - 19 Sep
C$ 649pp
YYZ
Toronto Pearson Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
YYZ
Toronto Pearson Intl
9 Aug - 27 Aug
C$ 653pp
YYZ
Toronto Pearson Intl
Air Canada
Direct
LHR
London Heathrow
LHR
London Heathrow
Air Canada
Direct
YYZ
Toronto Pearson Intl

Last minute flights from Ontario to Heathrow

Late deals on round-trip flights to Heathrow from Ontario, departing today and this week
2 Aug - 2 Oct
C$ 624pp
YYZ
Toronto Pearson Intl
Multiple Airlines
Direct
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
2 Aug - 2 Oct
C$ 643pp
YYZ
Toronto Pearson Intl
Multiple Airlines
Direct
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
YYZ
Toronto Pearson Intl
2 Aug - 25 Aug
C$ 662pp
YYZ
Toronto Pearson Intl
Air Canada
Direct
LHR
London Heathrow
LHR
London Heathrow
Air Canada
 
1 STOP
YYZ
Toronto Pearson Intl

One-way flights to Heathrow from Ontario

The cheapest one-way flights from Ontario to Heathrow
1:00 p.m. - 6:15 a.m.
Brussels Airlines
2 stops
12h 15m
YYZ - LHR
Brussels Airlines
C$ 317
10:00 a.m. - 1:45 p.m.
SWISS
2 stops
22h 45m
YYZ - LHR
SWISS
C$ 319
swiss
2:20 p.m. - 3:05 a.m.
Air Canada
2 stops
31h 45m
YTZ - LHR
Air Canada
C$ 321
Air Canada

Related info for your journey

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

Flight FAQs

From Ontario to Heathrow

Can I find flights from Ontario to Heathrow for under C$ 628 on Cheapflights?

Yes, there are multiple flights from Ontario to Heathrow for under C$ 628. The cheapest flight booked recently is on Icelandair for just C$ 527, but on average you can expect to pay C$ 546.

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.

Are there direct flights from Ontario to Heathrow for under C$ 753 on Cheapflights?

Cheapflights has 20 direct flights from Ontario to Heathrow under C$ 753. A good price for a direct flight from Ontario to Heathrow is less than C$ 672.

Are there last-minute flights available from Ontario to Heathrow for under C$ 628?

There are currently 20+ open flights from Ontario to Heathrow within the next 7 days for less than C$ 628.

What days are direct flights available from Ontario to Heathrow?

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

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

Consider Major Airline, American Airlines or Air Canada when booking your flight. These represent the most popular airlines when flying from Ontario to Heathrow.

What are the most popular routes from Ontario to Heathrow?

While some choose either Toronto Island - London Heathrow or Ottawa - London Heathrow, Toronto Pearson Intl - London Heathrow is the most popular route from Ontario to Heathrow.

What are the cheapest flights from Ontario to Heathrow?

On average you can expect to pay C$ 1,507 for a flight from Ontario to Heathrow. The cheapest flight overall is C$ 335 while the most popular route, (Toronto Pearson Intl - London Heathrow) is currently priced at C$ 529.

What are the most reliable airlines from Ontario to Heathrow?

No one likes to see their flight delayed. When booking a flight from Ontario to Heathrow consider choosing Egypt Air (87%), American Airlines (86%) or Aer Lingus (86%) as they are the most reliable in getting you off to your destination on time.

How long is the flight from Ontario to Heathrow?

A quick flight from Ontario to Heathrow can take about 9h 05m. Air Canada provides one of the quickest options available for as low as C$ 717. This flight may include one or multiple stops.

What are the cheapest airlines to flying from Ontario to Heathrow round-trip?

Icelandair, at C$ 527, was found to be the cheapest airline from Ontario to Heathrow. An alternate airline flying to your destination would be TAP AIR PORTUGAL.

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

For one-way options, check prices for Air Canada. According to our data, you can fly for as low as C$ 281. Users have also found prices from C$ 283 and C$ 316 on Air Canada and Lufthansa, respectively.

Related searches

Flights to Heathrow from Ontario
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Departure points for flights from Ontario to Heathrow

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

Destination information for Heathrow

Things to know before you go - useful duration and weather info for your trip from Ontario to Heathrow.
Today's exchange rate
C$ 1 = £0.58
Average temperature for July in Heathrow
24.0 °C
Avg rainfall for July in Heathrow
44.0 mm

Airports servicing

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

Airports servicing London

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.
Airline Cheapest Average Flexibility On-time COVID-19 safety
WOW air
C$ 334 C$ 396 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
Air Transat
C$ 412 C$ 593 No cancel fee 50%
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WestJet
C$ 481 C$ 636 No cancel fee 60%
Search WestJet flights
TAP AIR PORTUGAL
C$ 243 C$ 651 No cancel fee N/A
Search TAP AIR PORTUGAL flights
SWISS
C$ 496 C$ 676 No cancel fee 79%
Search SWISS flights
Brussels Airlines
C$ 544 C$ 708 No cancel fee N/A
Search Brussels Airlines flights
United Airlines
C$ 574 C$ 727 No cancel fee 69%
Search United Airlines flights
KLM
C$ 564 C$ 744 No cancel fee 75%
Search KLM flights
Delta
C$ 589 C$ 745 No cancel fee N/A
Search Delta flights
Virgin Atlantic
C$ 594 C$ 754 No cancel fee 72%
Search Virgin Atlantic flights
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