How long is the flight from Windsor, Ontario to London Heathrow Airport?

Airlines like Air Canada fly from Windsor, Ontario to London Heathrow Airport in about 56h. The time it takes to get you to your destination can typically vary by up to . The distance between Windsor, Ontario and London Heathrow Airport is about 3736 mi.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

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

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

Located just 5.0 mi from the city center, Windsor is the airport most travelers will use when flying to London Heathrow from Windsor. Booking flights from Windsor (YQG) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 0 different airlines.

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

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

How can I find direct flights from Windsor to Heathrow?

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

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

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

£295+ Cheap Flights from Windsor, Ontario to London Heathrow Airport

Cheap flight deals from Windsor to Heathrow

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Windsor to Heathrow
Explore the most affordable flight options available from Windsor to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2026.

Thu 3/1210:35 -

1 stop14h 55m

Thu 10/1218:00 -

1 stop20h 55m

Deal found 19/10£560

Mon 2/1119:20 -

2 stops44h 40m

Sun 15/1106:00 -

2 stops17h 40m

Deal found 22/10£562

Wed 2/1219:20 -

1 stop11h 00m

Wed 9/1206:00 -

2 stops17h 45m

Deal found 18/10£568

Fri 4/1219:20 -

1 stop11h 00m

Fri 11/1211:10 -

1 stop12h 35m

Deal found 20/10£585

Mon 9/1119:20 -

1 stop11h 00m

Sat 14/1115:00 -

1 stop23h 55m

Deal found 21/10£586

Find flight deals from Windsor to Heathrow

Round-trip from	£527
One-way from	£295
Popular in	September
Cheapest in	March
Average price	£742

Air Canada
17/1-21/1
4 total stops
86h 55m total
Windsor to London

Search Deals

2/12-31/12
1 total stop
11h 00m total
Windsor to London

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£62 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Windsor to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

WindsorLondon

YQG Windsor - LHR London Heathrow

YQGLHR

Windsor

Wed 2/12

19:20-11:20

1 stop11h 00m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£295

WindsorLondon

YQG Windsor - LHR London Heathrow

YQGLHR

Windsor

Sat 5/12

19:20-06:30

1 stop30h 10m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£297

WindsorLondon

YQG Windsor - LHR London Heathrow

YQGLHR

Windsor

Thu 15/4

10:35-08:35

1 stop17h 00m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£297

WindsorLondon

YQG Windsor - LHR London Heathrow

YQGLHR

Windsor

Sat 5/12

10:35-06:30

2 stops14h 55m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£303

WindsorLondon

YQG Windsor - LHR London Heathrow

YQGLHR

Windsor

Thu 3/12

07:00-07:10

3 stops19h 10m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£430

WindsorLondon

YQG Windsor - LHR London Heathrow

YQGLHR

Windsor

Thu 15/4

07:00-12:05

3 stops24h 05m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£524

WindsorLondon

YQG Windsor - LHR London Heathrow

YQGLHR

Windsor

Sun 17/1

19:20-08:20

2 stops56h 00m

London Heathrow

Thu 21/1

08:00-09:55

2 stops30h 55m

£527

WindsorLondon

YQG Windsor - LHR London Heathrow

YQGLHR

Windsor

Thu 3/12

10:35-06:30

1 stop14h 55m

London Heathrow

Thu 10/12

18:00-09:55

1 stop20h 55m

£560

WindsorLondon

YQG Windsor - LHR London Heathrow

YQGLHR

Windsor

Sat 10/4

10:35-06:35

1 stop15h 00m

London Heathrow

Fri 16/4

06:00-18:44

2 stops17h 44m

£572

WindsorLondon

YQG Windsor - LHR London Heathrow

YQGLHR

Windsor

Mon 2/11

19:20-06:30

1 stop30h 10m

London Heathrow

Sun 15/11

18:00-18:40

1 stop29h 40m

£579

Flights are sorted by cheapest return flights first.

Deals found on 18/10

Showing 1-10 of 12 resultsSorted by cheapest first

Best time to book a flight from Windsor to Heathrow

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

YQG-LHR

Estimated return 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.

Related info for your journey

What airport do you fly from for flights from Windsor to London Heathrow?
Located just 5.0 mi from the city center, Windsor is the airport most travelers will use when flying to London Heathrow from Windsor. Booking flights from Windsor (YQG) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 0 different airlines.
How long is the flight from Windsor, Ontario to London Heathrow Airport?
Airlines like Air Canada fly from Windsor, Ontario to London Heathrow Airport in about 56h. The time it takes to get you to your destination can typically vary by up to . The distance between Windsor, Ontario and London Heathrow Airport is about 3736 mi.
Can I find deals for flights from Windsor to Heathrow that include hotel bookings?
Yes. In addition to deals on Windsor to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Windsor to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Windsor to Heathrow.
Can I find deals for business class flights from Windsor to Heathrow?
Yes. Cheapflights offers flight deals from Windsor to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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

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

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

Yes, Cheapflights offers price alerts on Windsor to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Windsor, Ontario to London Heathrow Airport from £295

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Windsor to Heathrow

Cheapest flights from Windsor to HeathrowExplore the most affordable flight options available from Windsor to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2026.

Explore the most affordable flight options available from Windsor to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2026.

Best flights from Windsor to HeathrowDiscover carefully curated flight deals from Windsor to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 October 2026.

Discover carefully curated flight deals from Windsor to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 October 2026.

Last-minute flights from Windsor to HeathrowDiscover last-minute flight deals from Windsor to Heathrow. Data last updated 22 October 2026 and is based on user searches.

Discover last-minute flight deals from Windsor to Heathrow. Data last updated 22 October 2026 and is based on user searches.

One-way flights from Windsor to HeathrowSearch for one-way flight options from Windsor to Heathrow. Find affordable one-way fares based on user searches. Data last updated 22 October 2026.

Search for one-way flight options from Windsor to Heathrow. Find affordable one-way fares based on user searches. Data last updated 22 October 2026.

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Use the filters below to find and compare flights from Windsor to London Heathrow Airport that are best for you.

Best time to book a flight from Windsor to Heathrow

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

Related info for your journey

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

How long is the flight from Windsor, Ontario to London Heathrow Airport?

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

How can I find direct flights from Windsor to Heathrow?

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

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 Windsor to Heathrow

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Complete your trip

Complete your trip to Heathrow by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

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Search flights from Windsor to Heathrow by cabin class

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Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 22 October 2026.

Windsor and Heathrow flights

Browse other Windsor and Heathrow flight options. Last updated on 22 October 2026.

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

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

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

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

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Cheapest flights from Windsor to Heathrow
Explore the most affordable flight options available from Windsor to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2026.

Best flights from Windsor to Heathrow
Discover carefully curated flight deals from Windsor to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 October 2026.

Last-minute flights from Windsor to Heathrow
Discover last-minute flight deals from Windsor to Heathrow. Data last updated 22 October 2026 and is based on user searches.

One-way flights from Windsor to Heathrow
Search for one-way flight options from Windsor to Heathrow. Find affordable one-way fares based on user searches. Data last updated 22 October 2026.