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

According to our current data, Air Canada (C$ 814), Lufthansa (C$ 842), and United Airlines (C$ 1,034) offers the cheapest pricing from London Heathrow Airport to London, Ontario. Air Canada is currently priced 41% below the average price you’ll pay for this route.

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

The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as C$ 1,193. However, be on the lookout for offers from Lufthansa and WestJet, as they are both options that can get you from London Heathrow Airport to London, Ontario for a low price.

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

Flights from London Heathrow Airport to London, Ontario lean towards being more expensive in December. Prices are generally better when you fly from London Heathrow Airport to London, Ontario in February, with the cheapest ticket starting at C$ 918.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to London, Ontario as you normally would.

What airport do you fly into for flights to London from London Heathrow?

Most people fly into London (YXU) if they book a flight to London from London Heathrow. On average, London has 0 inbound flights from London Heathrow per day from 0 airlines. London is conveniently located just 8.6 km from London’s city centre.

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

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

How can I find direct flights from Heathrow to London?

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

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

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

C$ 814+ Flights from London Heathrow Airport to London, ON

Cheap flight deals from Heathrow to London

Round-trip from	C$ 814
Popular in	November
Cheapest in	January
Average price	C$ 1,091

Air Canada
24/4-27/4
4 total stops
45h 24m total
London to London

Search Deals

Highest demand for flights based on searches. 31% potential increase in price (C$ 929 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 14% potential price decrease (C$ 255 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Find flight deals from Heathrow to London

Cheapest flights from Heathrow to London
Explore the most affordable flight options available from Heathrow to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Thu 24/47:30 p.m.LHR - YXU

2 stops29h 49mAir Canada

Sun 27/49:55 a.m.YXU - LHR

2 stops15h 35mAir Canada

Deal found 20/2C$ 814

Tue 25/310:30 a.m.LHR - YXU

2 stops37h 50mLufthansa

Wed 23/43:25 p.m.YXU - LHR

1 stop13h 10mLufthansa

Deal found 20/2C$ 842

Mon 7/48:05 p.m.LHR - YXU

2 stops29h 14mMultiple Airlines

Mon 14/49:55 a.m.YXU - LHR

2 stops19h 05mMultiple Airlines

Deal found 20/2C$ 936

Tue 22/44:40 p.m.LHR - YXU

2 stops27h 08mUnited Airlines

Mon 28/43:25 p.m.YXU - LHR

2 stops12h 55mUnited Airlines

Deal found 20/2C$ 1,034

Sun 6/42:10 p.m.LHR - YXU

1 stop34h 03mWestJet

Sun 13/48:00 p.m.YXU - LHR

1 stop35h 05mWestJet

Deal found 20/2C$ 1,969

Thu 17/76:00 a.m.LHR - YXU

2 stops16h 07mSWISS

Sun 20/75:45 p.m.YXU - LHR

3 stops19h 45mSWISS

Deal found 20/2C$ 2,382

Sat 26/410:05 p.m.LHR - YXU

2 stops45h 43mAvianca

Wed 30/45:15 a.m.YXU - LHR

2 stops29h 20mAvianca

Deal found 20/2C$ 3,027

Best flights from Heathrow to London
Discover carefully curated flight deals from Heathrow to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 February 2025.

Thu 24/47:30 p.m.LHR - YXU

2 stops29h 49mAir Canada

Sun 27/49:55 a.m.YXU - LHR

2 stops15h 35mAir Canada

Deal found 20/2C$ 814

Tue 25/39:30 a.m.LHR - YXU

2 stops38h 50mLufthansa

Wed 23/49:55 a.m.YXU - LHR

2 stops30h 05mLufthansa

Deal found 20/2C$ 842

Mon 7/48:05 p.m.LHR - YXU

2 stops29h 14mMultiple Airlines

Mon 14/49:55 a.m.YXU - LHR

2 stops19h 05mMultiple Airlines

Deal found 20/2C$ 936

Tue 22/44:40 p.m.LHR - YXU

2 stops27h 08mUnited Airlines

Mon 28/43:25 p.m.YXU - LHR

2 stops12h 55mUnited Airlines

Deal found 20/2C$ 1,034

Sun 6/42:10 p.m.LHR - YXU

1 stop34h 03mWestJet

Sun 13/48:00 p.m.YXU - LHR

1 stop35h 05mWestJet

Deal found 20/2C$ 1,969

Thu 17/76:00 a.m.LHR - YXU

2 stops16h 07mSWISS

Sun 20/75:45 p.m.YXU - LHR

3 stops19h 45mSWISS

Deal found 20/2C$ 2,382

Sat 26/410:05 p.m.LHR - YXU

2 stops45h 43mAvianca

Wed 30/45:15 a.m.YXU - LHR

2 stops29h 20mAvianca

Deal found 20/2C$ 3,027

Last-minute flights from Heathrow to London
Discover last-minute flight deals from Heathrow to London. Data last updated 21 February 2025 and is based on user searches.

Sat 22/27:10 a.m.LHR - YXU

3 stops18h 10mUnited Airlines

Tue 1/43:25 p.m.YXU - LHR

2 stops13h 45mUnited Airlines

Deal found 20/2C$ 1,155

Thu 27/23:00 p.m.LHR - YXU

2 stops23h 15mAir Canada

Mon 3/33:25 p.m.YXU - LHR

1 stop10h 05mAir Canada

Deal found 19/2C$ 872

Thu 27/211:10 a.m.LHR - YXU

1 stop14h 10mMultiple Airlines

Mon 3/33:25 p.m.YXU - LHR

1 stop10h 05mMultiple Airlines

Deal found 19/2C$ 991

Tue 25/39:30 a.m.LHR - YXU

2 stops38h 50mLufthansa

Wed 23/49:55 a.m.YXU - LHR

2 stops30h 05mLufthansa

Deal found 20/2C$ 842

One-way flights from Heathrow to London
Search for one-way flight options from Heathrow to London. Find affordable one-way fares based on user searches. Data last updated 21 February 2025.

Thu 27/29:50 a.m.LHR - YXU

2 stops30h 30mMultiple Airlines

Deal found 20/2C$ 1,026

Wed 26/29:40 p.m.LHR - YXU

2 stops40h 35mAvianca

Deal found 20/2C$ 1,193

Tue 25/22:30 p.m.LHR - YXU

1 stop23h 45mLufthansa

Deal found 20/2C$ 1,230

Wed 26/22:50 p.m.LHR - YXU

1 stop33h 23mWestJet

Deal found 20/2C$ 1,527

Tue 25/27:10 a.m.LHR - YXU

3 stops18h 10mUnited Airlines

Deal found 20/2C$ 2,574

Find flights from Heathrow to London within your budget

Fly from

Fly to

Route

Depart

Return

Price

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 24/4

7:30 p.m.-8:19 p.m.

2 stops29h 49m

London

Sun 27/4

9:55 a.m.-6:30 a.m.

2 stops15h 35m

C$ 814

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Tue 25/3

9:30 a.m.-8:20 p.m.

2 stops38h 50m

London

Wed 23/4

9:55 a.m.-9:00 p.m.

2 stops30h 05m

C$ 842

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 24/4

5:40 p.m.-9:13 a.m.

1 stop20h 33m

London

Sun 27/4

3:25 p.m.-8:35 a.m.

1 stop12h 10m

C$ 859

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Tue 22/4

4:40 p.m.-2:48 p.m.

2 stops27h 08m

London

Mon 28/4

3:25 p.m.-9:20 a.m.

2 stops12h 55m

C$ 1,034

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Sun 6/4

2:10 p.m.-7:13 p.m.

1 stop34h 03m

London

Sun 13/4

8:00 p.m.-12:05 p.m.

1 stop35h 05m

C$ 1,969

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 17/7

6:00 a.m.-5:07 p.m.

2 stops16h 07m

London

Sun 20/7

5:45 p.m.-6:30 p.m.

3 stops19h 45m

C$ 2,382

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Sat 26/4

10:05 p.m.-2:48 p.m.

2 stops45h 43m

London

Wed 30/4

5:15 a.m.-3:35 p.m.

2 stops29h 20m

C$ 3,027

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 27/2

9:50 a.m.-11:20 a.m.

2 stops30h 30m

C$ 1,026

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Wed 26/2

9:40 p.m.-9:15 a.m.

2 stops40h 35m

C$ 1,193

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Tue 25/2

2:30 p.m.-9:15 a.m.

1 stop23h 45m

C$ 1,230

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/2

Showing 1-10 of 12 results

Best time to book a flight from Heathrow to London

Have a flexible travel schedule? Discover the best time to fly to London 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 London

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

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

Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to London, Ontario (average of C$ 243). Flying from London Heathrow Airport to London, Ontario in April is currently the most expensive (average of C$ 496). 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.

Rainfall in London by month

In terms of precipitation, rainfall in London, Ontario ranges from 70.0 - 100.0 mm per month. January is typically the wettest month, when rainfall can reach 100.0 mm. March is typically the driest time to visit London, Ontario when rainfall is around 70.0 mm.

Temperature in London by month

If weather is an important factor for your trip to London, 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 20.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing London

SWISS

7.5

Good

1,568 reviews

Check prices

Reviews

1 / 20

6.0

Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.

SWISS

7.5

Good

1,568 reviews

SWISS

7.5

Good

1,568 reviews

Check prices

Reviews

1 / 20

6.0

Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.

United Airlines

7.4

Good

8,766 reviews

SWISS

7.5

Good

1,568 reviews

Check prices

Reviews

1 / 20

6.0

Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.

WestJet

7.2

Good

2,801 reviews

SWISS

7.5

Good

1,568 reviews

Check prices

Reviews

1 / 20

6.0

Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.

Air Canada

7.0

Good

8,748 reviews

SWISS

7.5

Good

1,568 reviews

Check prices

Reviews

1 / 20

6.0

Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.

Avianca

6.8

Okay

2,435 reviews

SWISS

7.5

Good

1,568 reviews

Check prices

Reviews

1 / 20

6.0

Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.

Related info for your journey

What airport do you fly into for flights to London from London Heathrow?
Most people fly into London (YXU) if they book a flight to London from London Heathrow. On average, London has 0 inbound flights from London Heathrow per day from 0 airlines. London is conveniently located just 8.6 km from London’s city centre.
What are the cheapest airlines flying from London Heathrow Airport to London, Ontario round-trip?
According to our current data, Air Canada (C$ 814), Lufthansa (C$ 842), and United Airlines (C$ 1,034) offers the cheapest pricing from London Heathrow Airport to London, Ontario. Air Canada is currently priced 41% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from London Heathrow Airport to London, Ontario one-way?
The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as C$ 1,193. However, be on the lookout for offers from Lufthansa and WestJet, as they are both options that can get you from London Heathrow Airport to London, Ontario for a low price.
Can I find deals for flights from Heathrow to London that include hotel bookings?
Yes. In addition to deals on Heathrow to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Heathrow to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to London.
Can I find deals for business class flights from Heathrow to London?
Yes. Cheapflights offers flight deals from Heathrow to London 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 London, Ontario?
Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to London, Ontario (average of C$ 243). Flying from London Heathrow Airport to London, Ontario in April is currently the most expensive (average of C$ 496). 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.

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

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to London for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to London from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Cheap flights from London Heathrow Airport to London, ON from C$ 814

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to London

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Heathrow to London

Cheapest flights from Heathrow to LondonExplore the most affordable flight options available from Heathrow to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Explore the most affordable flight options available from Heathrow to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Find flights from Heathrow to London within your budget

Best time to book a flight from Heathrow to London

Have a flexible travel schedule? Discover the best time to fly to London from Heathrow with our price prediction graph.

Travel insights for flights from Heathrow to London

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

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

Rainfall in London by month

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

Temperature in London by month

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

Reviews of airlines servicing London

Related info for your journey

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

What airport do you fly into for flights to London from London Heathrow?

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

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

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

How can I find direct flights from Heathrow to London?

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

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

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to London

See prices for flight routes from nearby airports that may be better suited for you.

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 London?

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

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

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

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Travel Smart

Cheapest flights from Heathrow to London
Explore the most affordable flight options available from Heathrow to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.