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Cheap flights from London Heathrow Airport to Windsor, Ontario from £469

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YQG
25 Dec — 1 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 25 November 2025.

Round-trip from

£510

One-way from

£469

Popular in

November

Cheapest in

March

Average price

£1,024
Lufthansa
  • Lufthansa
  • 11/12-14/1
  • 3 total stops
  • 32h 19m total
  • London to Windsor
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9/1
  • 9/1
  • 3 total stops
  • 34h 34m total
  • London to Windsor
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£102 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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Find 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 25 November 2025.

Thu 11/1207:40LHR - YQG
2 stops16h 34mLufthansa
Wed 14/109:45YQG - LHR
1 stop15h 45mLufthansa
Deal found 24/11£510
Tue 9/1209:00LHR - YQG
2 stops15h 14mAir Canada
Mon 15/1209:45YQG - LHR
2 stops16h 25mAir Canada
Deal found 25/11£542
Wed 10/1207:40LHR - YQG
2 stops16h 34mLufthansa
Tue 13/109:45YQG - LHR
2 stops16h 25mLufthansa
Deal found 24/11£546
Tue 9/1209:00LHR - YQG
2 stops15h 14mAir Canada
Mon 5/119:50YQG - LHR
1 stop29h 40mAir Canada
Deal found 24/11£549
Thu 11/1206:35LHR - YQG
2 stops17h 39mMultiple Airlines
Mon 5/119:50YQG - LHR
1 stop29h 40mMultiple Airlines
Deal found 24/11£558
Thu 11/1218:00LHR - YQG
1 stop30h 14mAir Canada
Mon 5/119:50YQG - LHR
1 stop29h 40mAir Canada
Deal found 24/11£568
Tue 9/1209:00LHR - YQG
2 stops15h 14mAir Canada
Thu 8/109:45YQG - LHR
2 stops19h 40mAir Canada
Deal found 24/11£570
Mon 8/1213:25LHR - YQG
2 stops34h 49mAir Canada
Mon 15/1219:50YQG - LHR
2 stops19h 45mAir Canada
Deal found 25/11£571
Tue 9/1209:00LHR - YQG
2 stops15h 14mAir Canada
Fri 16/109:45YQG - LHR
1 stop20h 35mAir Canada
Deal found 24/11£572

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 25 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Windsor that are best for you.

Fly from

Heathrow

Fly to

Windsor

Route

Depart

Return

Price

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Thu 8/1

09:00-19:14

2 stops15h 14m

Windsor

Thu 15/1

09:45-06:30

1 stop15h 45m

£541

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Fri 9/1

09:00-19:14

2 stops15h 14m

Windsor

Fri 16/1

09:45-06:30

1 stop15h 45m

£545

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Tue 9/12

09:00-19:14

2 stops15h 14m

Windsor

Mon 15/12

19:50-11:20

1 stop10h 30m

£552

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Fri 9/1

09:00-19:14

2 stops15h 14m

Windsor

Fri 16/1

09:45-09:20

2 stops18h 35m

£555

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Thu 8/1

13:25-09:04

2 stops24h 39m

Windsor

Thu 15/1

09:45-07:10

2 stops16h 25m

£556

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Thu 8/1

09:00-09:04

2 stops29h 04m

Windsor

Thu 15/1

09:45-09:20

2 stops42h 35m

£560

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Wed 10/12

20:05-19:14

2 stops28h 09m

Windsor

Mon 5/1

19:50-06:30

1 stop29h 40m

£576

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Wed 10/12

20:05-19:14

2 stops28h 09m

Windsor

Tue 6/1

19:50-20:35

2 stops19h 45m

£576

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Fri 9/1

13:40-19:14

3 stops34h 34m

£469

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Fri 9/1

13:00-19:14

1 stop11h 14m

£1,166

Flights are sorted by cheapest return flights first.

Deals found on 25/11

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 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.

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 £390). Flying from London Heathrow Airport to Windsor, Ontario in November is currently the most expensive (average of £795). 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.

Reviews of airlines servicing Windsor

Get insights into the airlines that provide service to Windsor. 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 Windsor. Reviews last updated 25 November 2025.
Read reviews from past customers who have flown with Air Canada and Lufthansa from London Heathrow Airport to Windsor. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,476 reviews
Check prices

Comfort

7.1

Food

6.3

Overall

7.1

Boarding

7.3

Crew

7.8

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Shawna,Sept 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given
Air Canada
7.1
Good
10,476 reviews
Air Canada
7.1
Good
10,476 reviews
Check prices

Comfort

7.1

Food

6.3

Overall

7.1

Boarding

7.3

Crew

7.8

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Shawna,Sept 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given
Lufthansa
6.8
Okay
7,594 reviews
Air Canada
7.1
Good
10,476 reviews
Check prices

Comfort

7.1

Food

6.3

Overall

7.1

Boarding

7.3

Crew

7.8

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Shawna,Sept 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given

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?

    If you book a flight to Windsor from London Heathrow, you will be flying to Windsor, which is the city’s only airport. Windsor (YQG) is located 5.0 mi from the center of Windsor. There are 0 flights from London Heathrow to Windsor per day from 2 different airlines.

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

    For as low as £541, Lufthansa can have you in Windsor, Ontario from London Heathrow Airport in 15h 14m. Airlines will cover a distance of 3736 mi.

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

    Flying on Lufthansa is currently your cheapest option to Windsor, Ontario, with prices starting at £425. Another option worth looking into is Air Canada, starting at £458 return. You may be able to fly from London Heathrow Airport to Windsor, Ontario for 31% less than the average price by searching for these airlines.

  • 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 holiday 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 £390). Flying from London Heathrow Airport to Windsor, Ontario in November is currently the most expensive (average of £795). 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 Windsor

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Heathrow to Windsor

Discover the top 2 airlines that operate flights from Heathrow to Windsor. 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 858,174 searches. Data last updated 25 November 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£425Average£643FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£453Average£618FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

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

Deals for Heathrow to Windsor flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Windsor from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Windsor from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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