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Cheap flights from London Heathrow Airport to Ontario from C$ 464

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YYZ
26 Nov — 3 Dec1
1 adult

Cheap flight deals from Heathrow to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Ontario (CAON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 November 2024.

Find flight deals from Heathrow to Ontario

Cheapest flights from Heathrow to Ontario
Explore the most affordable flight options available from Heathrow to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2024.

Mon 2/128:40 p.m.LHR - YYZ
1 stop26h 35mIcelandair
Fri 6/127:45 p.m.YYZ - LHR
1 stop18h 45mIcelandair
Deal found 21/11C$ 693
Wed 11/126:00 a.m.LHR - YYZ
1 stop15h 00mMultiple Airlines
Wed 5/38:10 p.m.YYZ - LHR
Nonstop7h 20mMultiple Airlines
Deal found 20/11C$ 700
Wed 4/123:00 p.m.LHR - YYZ
1 stop11h 50mLufthansa
Wed 5/25:00 p.m.YYZ - LHR
1 stop9h 10mLufthansa
Deal found 20/11C$ 718
Tue 3/129:00 a.m.LHR - YYZ
1 stop10h 44mAir Canada
Sun 8/1211:40 p.m.YYZ - LHR
Nonstop7h 10mAir Canada
Deal found 21/11C$ 729
Wed 4/126:00 a.m.LHR - YYZ
2 stops17h 35mAustrian Airlines
Wed 5/26:05 p.m.YYZ - LHR
1 stop15h 00mAustrian Airlines
Deal found 20/11C$ 742
Thu 5/126:30 a.m.LHR - YYZ
1 stop17h 45mVirgin Atlantic
Thu 2/1010:20 p.m.YYZ - LHR
Nonstop7h 10mVirgin Atlantic
Deal found 21/11C$ 747
Tue 3/123:00 p.m.LHR - YTZ
1 stop11h 50mAir Canada
Sun 8/123:25 p.m.YTZ - LHR
1 stop10h 45mAir Canada
Deal found 21/11C$ 760
Thu 28/1110:00 a.m.LHR - YYZ
1 stop14h 15mDelta
Thu 5/1212:21 p.m.YYZ - LHR
1 stop12h 59mDelta
Deal found 21/11C$ 786
Sat 28/123:00 p.m.LHR - YUL
Nonstop7h 40mAir Canada
Sat 25/11:15 p.m.YUL - LHR
1 stop26h 20mAir Canada
Deal found 21/11C$ 788
Wed 27/116:40 a.m.LHR - YHM
2 stops15h 30mMultiple Airlines
Mon 2/126:20 p.m.YHM - LHR
2 stops19h 10mMultiple Airlines
Deal found 20/11C$ 795
Sun 24/116:20 a.m.LHR - YUL
1 stop10h 55mAir France
Tue 3/125:00 p.m.YUL - LHR
1 stop15h 45mAir France
Deal found 21/11C$ 795
Wed 4/123:00 p.m.LHR - YTZ
1 stop22h 10mLufthansa
Tue 10/123:25 p.m.YTZ - LHR
1 stop10h 45mLufthansa
Deal found 21/11C$ 797

Find flights from Heathrow to Ontario within your budget

Customize your flight search to find flights from Heathrow to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 640,016 searches. Data last updated 21 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 3/12

8:40 p.m.-6:15 p.m.

1 stop26h 35m

Toronto Pearson Intl

Wed 11/12

7:45 p.m.-7:30 p.m.

1 stop18h 45m

C$ 690

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 17/1

6:35 a.m.-4:15 p.m.

2 stops14h 40m

Toronto Pearson Intl

Fri 24/1

9:35 p.m.-8:35 p.m.

1 stop18h 00m

C$ 695

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 5/3

8:55 a.m.-6:05 p.m.

2 stops14h 10m

Toronto Pearson Intl

Wed 19/3

9:30 p.m.-1:00 p.m.

1 stop11h 30m

C$ 697

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Thu 16/1

3:00 p.m.-9:50 p.m.

1 stop11h 50m

Toronto Island

Sun 19/1

12:25 p.m.-7:10 a.m.

1 stop13h 45m

C$ 697

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 15/1

9:00 a.m.-6:01 p.m.

1 stop14h 01m

Toronto Pearson Intl

Sun 19/1

6:10 p.m.-6:30 a.m.

Nonstop7h 20m

C$ 698

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 11/12

6:00 a.m.-4:00 p.m.

1 stop15h 00m

Toronto Pearson Intl

Wed 5/3

8:10 p.m.-8:30 a.m.

Nonstop7h 20m

C$ 700

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 24/1

2:50 p.m.-7:50 p.m.

2 stops34h 00m

Toronto Pearson Intl

Fri 31/1

6:05 p.m.-9:40 p.m.

1 stop22h 35m

C$ 705

LondonHamilton

LHR - YHM

LHRYHM

London Heathrow

Mon 13/1

7:50 a.m.-5:10 p.m.

2 stops14h 20m

Hamilton

Wed 22/1

6:20 p.m.-4:50 p.m.

2 stops17h 30m

C$ 705

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 1/4

6:30 a.m.-7:55 p.m.

1 stop18h 25m

Toronto Pearson Intl

Tue 15/4

10:20 p.m.-10:30 a.m.

Nonstop7h 10m

C$ 708

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 17/1

6:50 a.m.-5:50 p.m.

2 stops16h 00m

Toronto Island

Tue 21/1

8:50 a.m.-7:10 a.m.

2 stops17h 20m

C$ 712

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/11

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Best time to book a flight from Heathrow to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Heathrow with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Heathrow to Ontario

Get recent, data-driven insights about flights from Heathrow to Ontario including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from London Heathrow Airport to Region of Ontario?

Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Region of Ontario (average of C$ 178). Flying from London Heathrow Airport to Region of Ontario in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to ON?

Find hourly flight availability from Heathrow to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 November 2024.

When flying from London Heathrow Airport 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.

Weekly flight availability from London Heathrow Airport to Region of Ontario

Explore weekly flight availability from Heathrow to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 November 2024.

The most flights from LHR to CAON are scheduled on a Wednesday (30 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (24 on average).

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 21 November 2024.
Read through reviews of airlines operating flights from London to Ontario, such as Air Canada, Brussels Airlines and SWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,755 reviews
Check prices

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Delta
8.0
Very good
8,755 reviews
Delta
8.0
Very good
8,755 reviews
Check prices

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,755 reviews
Check prices

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Finnair
7.7
Good
1,300 reviews
Delta
8.0
Very good
8,755 reviews
Check prices

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

LOT
7.6
Good
1,169 reviews
Delta
8.0
Very good
8,755 reviews
Check prices

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Austrian Airlines
7.6
Good
804 reviews
Delta
8.0
Very good
8,755 reviews
Check prices

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    One-way options have recently been found by users for as low as C$ 598 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include WestJet from C$ 609 and Aer Lingus from C$ 623 one-way.

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

    The most popular route from London Heathrow Airport to Region of Ontario is London Heathrow - Toronto Pearson Intl. You may also consider London Heathrow - Montreal Pierre Elliott Trudeau Intl or London Heathrow - Toronto Island.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Region of Ontario on time: Thai Airways (95%), Ethiopian Air (93%), SriLankan Airlines (88%).

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

    While on average a flight from London Heathrow Airport to Region of Ontario is generally C$ 1,651, our data shows the cheapest flight currently is C$ 613. When looking at the most popular route, (London Heathrow - Toronto Pearson Intl), you can expect to pay C$ 573 for that flight.

  • Can I find deals for flights from Heathrow to Ontario that include hotel bookings?

    Yes. In addition to deals on Heathrow to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Ontario.

  • Can I find deals for business class flights from Heathrow to Ontario?

    Yes. Cheapflights offers flight deals from Heathrow to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to Region of Ontario?

    Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Region of Ontario (average of C$ 178). Flying from London Heathrow Airport to Region of Ontario in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Heathrow to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Pearson Intl flights
Heathrow to Vancouver Intl flights
Gatwick to Pearson Intl flights
London City to Pearson Intl flights
Heathrow to Pierre Elliott Trudeau Intl flights
Gatwick to Vancouver Intl flights
Heathrow to Calgary flights
London City to Vancouver Intl flights
Luton to Pearson Intl flights
Stansted to Pearson Intl flights
London City to Pierre Elliott Trudeau Intl flights
Gatwick to Calgary flights
Gatwick to Pierre Elliott Trudeau Intl flights
London City to Calgary flights
Heathrow to Halifax flights
Heathrow to Ottawa flights
Luton to Pierre Elliott Trudeau Intl flights
Gatwick to Ottawa flights
Heathrow to Abbotsford flights
Heathrow to Québec City flights
Luton to Calgary flights
Heathrow to Victoria flights
Gatwick to Halifax flights
Heathrow to Edmonton flights
Gatwick to Victoria flights
Gatwick to Hamilton flights
Luton to Vancouver Intl flights
Gatwick to Edmonton flights
Stansted to Pierre Elliott Trudeau Intl flights
Gatwick to Québec City flights
Heathrow to Hamilton flights
Heathrow to Winnipeg flights
Heathrow to Kelowna flights
Southend to Pierre Elliott Trudeau Intl flights
Gatwick to Winnipeg flights
Heathrow to London flights
Gatwick to St. John's flights
Gatwick to Kelowna flights
Heathrow to St. John's flights

Top 10 airlines flying from Heathrow to Ontario

Discover the top 10 airlines that operate flights from Heathrow to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 640,016 searches. Data last updated 21 November 2024.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapestC$ 350AverageC$ 699FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
Air FranceCheapestC$ 372AverageC$ 993FlexibilityNo cancel feeOn-time77%
Search Air France flights
Virgin AtlanticCheapestC$ 582AverageC$ 831FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air TransatCheapestC$ 596AverageC$ 829FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Aer LingusCheapestC$ 627AverageC$ 1,115FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
TAP AIR PORTUGALCheapestC$ 631AverageC$ 1,020FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
KLMCheapestC$ 633AverageC$ 936FlexibilityNo cancel feeOn-time75%
Search KLM flights
IberiaCheapestC$ 662AverageC$ 1,086FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Air CanadaCheapestC$ 666AverageC$ 1,014FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Scandinavian AirlinesCheapestC$ 667AverageC$ 1,165FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Ontario?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Ontario.

Can Cheapflights find flights from Heathrow to Ontario with no change fees?

Yes, we can. To see specific flights from Heathrow to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Heathrow to Ontario become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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