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Cheap flights from London Heathrow Airport to Windsor, ON from C$ 754

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YQG
11 Apr — 18 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Windsor

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Windsor
Explore the most affordable flight options available from Heathrow to Windsor. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 March 2026.

Wed 22/412:10 p.m.
LHR
-
YQG
2 stops35h 59m
Air Canada
Wed 29/47:45 p.m.
YQG
-
LHR
2 stops44h 15m
Air Canada
Deal found 8/3C$ 994
Thu 23/48:45 a.m.
LHR
-
YQG
2 stops15h 24m
Air Canada
Thu 30/49:45 a.m.
YQG
-
LHR
2 stops15h 45m
Air Canada
Deal found 9/3C$ 1,032
Fri 24/48:40 a.m.
LHR
-
YQG
2 stops15h 29m
Multiple Airlines
Fri 1/54:05 p.m.
YQG
-
LHR
1 stop11h 30m
Multiple Airlines
Deal found 10/3C$ 1,047
Sat 14/36:00 p.m.
LHR
-
YQG
1 stop19h 04m
Air Canada
Sat 21/39:40 a.m.
YQG
-
LHR
1 stop16h 50m
Air Canada
Deal found 9/3C$ 1,050
Thu 23/48:45 a.m.
LHR
-
YQG
2 stops15h 24m
Multiple Airlines
Thu 30/49:45 a.m.
YQG
-
LHR
2 stops15h 45m
Multiple Airlines
Deal found 8/3C$ 1,054
Fri 24/46:00 a.m.
LHR
-
YQG
2 stops18h 09m
Air Canada
Fri 1/54:05 p.m.
YQG
-
LHR
2 stops23h 55m
Air Canada
Deal found 10/3C$ 1,055
Sat 25/48:05 p.m.
LHR
-
YQG
2 stops28h 04m
Multiple Airlines
Sat 2/57:45 p.m.
YQG
-
LHR
1 stop11h 05m
Multiple Airlines
Deal found 11/3C$ 1,062
Wed 22/41:50 p.m.
LHR
-
YQG
2 stops34h 19m
Multiple Airlines
Wed 29/47:45 p.m.
YQG
-
LHR
1 stop29h 50m
Multiple Airlines
Deal found 8/3C$ 1,067

Find flight deals from Heathrow to Windsor

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Windsor (YQG). 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 12 March 2026.

Round-trip from

C$ 994

One-way from

C$ 754

Popular in

March

Cheapest in

April

Average price

C$ 2,477
Air Canada
  • Air Canada
  • 22/4-29/4
  • 4 total stops
  • 80h 14m total
  • London to Windsor
Search Deals
8/9
  • 8/9
  • 2 total stops
  • 18h 07m total
  • London to Windsor
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 331 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (C$ 158 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow to Windsor 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 629,999 searches. Data last updated 12 March 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Windsor that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Thu 23/4

8:45 a.m.-7:09 p.m.

2 stops15h 24m

Windsor

Thu 30/4

9:45 a.m.-6:30 a.m.

2 stops15h 45m

C$ 1,032

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Thu 23/4

8:45 a.m.-7:09 p.m.

2 stops15h 24m

Windsor

Thu 30/4

9:45 a.m.-8:35 a.m.

1 stop17h 50m

C$ 1,032

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Fri 24/4

6:00 a.m.-7:09 p.m.

2 stops18h 09m

Windsor

Fri 1/5

4:05 p.m.-9:00 p.m.

2 stops23h 55m

C$ 1,055

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Wed 22/4

8:40 a.m.-7:09 p.m.

2 stops15h 29m

Windsor

Wed 29/4

9:45 a.m.-8:35 a.m.

2 stops17h 50m

C$ 1,071

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Thu 9/4

8:45 a.m.-7:09 p.m.

2 stops15h 24m

Windsor

Thu 23/4

9:45 a.m.-9:35 a.m.

1 stop18h 50m

C$ 1,073

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Tue 21/4

8:45 a.m.-9:04 a.m.

2 stops29h 19m

Windsor

Tue 28/4

7:45 p.m.-6:35 a.m.

1 stop29h 50m

C$ 1,073

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Fri 24/4

8:40 a.m.-9:04 a.m.

2 stops29h 24m

Windsor

Thu 8/10

7:45 p.m.-11:50 a.m.

1 stop11h 05m

C$ 1,090

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Thu 16/4

5:15 p.m.-9:04 a.m.

2 stops44h 49m

Windsor

Mon 20/4

9:45 a.m.-9:00 p.m.

2 stops30h 15m

C$ 1,092
Cheapest one-way

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Tue 8/9

6:00 a.m.-7:07 p.m.

2 stops18h 07m

C$ 754

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Mon 7/9

11:20 a.m.-3:46 p.m.

3 stops33h 26m

C$ 872

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Windsor

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

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Windsor

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

Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Windsor, Ontario (average of C$ 695). Flying from London Heathrow Airport to Windsor, Ontario in March is currently the most expensive (average of C$ 1,927). 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.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Windsor. 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 Windsor from London Heathrow?

    Windsor (YQG), located 8.0 km from the city centre, is the airport you fly into when you book flights from London Heathrow to Windsor. 0 airlines have flights to Windsor from London Heathrow on a regular basis. Booking flights from London Heathrow to Windsor should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.

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

    Airlines like Air Canada fly from London Heathrow Airport to Windsor, Ontario in about 15h 24m. The time it takes to get you to your destination can typically vary by up to . The distance from London Heathrow Airport to Windsor, Ontario is about 6013 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Windsor 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 Windsor, Ontario?

    Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Windsor, Ontario (average of C$ 695). Flying from London Heathrow Airport to Windsor, Ontario in March is currently the most expensive (average of C$ 1,927). 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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Yes, we can. To see specific flights from Heathrow to Windsor with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Not ready to book yet? You can track prices for flights from Heathrow to Windsor on Cheapflights with our Price Alert feature and get notified when better prices are available.

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