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Cheap flights from Windsor, ON to London Heathrow Airport from C$ 925

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
YQG — LHR
26 Mar — 2 Apr1
1 adult

Cheap flight deals from Windsor to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Windsor (YQG) to Heathrow (LHR). 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 March 2025.

Round-trip from

C$ 932

Popular in

December

Cheapest in

November

Average price

C$ 1,279
Lufthansa
  • Lufthansa
  • 6/6-16/6
  • 4 total stops
  • 60h 46m total
  • Windsor to London
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
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Find flight deals from Windsor to Heathrow

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 21 March 2025.

Tue 14/104:00 p.m.YQG - LHR
1 stop12h 35mAir Canada
Tue 28/108:55 a.m.LHR - YQG
2 stops17h 08mAir Canada
Deal found 20/3C$ 925
Fri 6/64:10 p.m.YQG - LHR
2 stops23h 50mLufthansa
Mon 16/67:30 a.m.LHR - YQG
2 stops36h 56mLufthansa
Deal found 19/3C$ 932
Fri 6/64:10 p.m.YQG - LHR
1 stop11h 25mMultiple Airlines
Mon 16/66:50 a.m.LHR - YQG
2 stops13h 36mMultiple Airlines
Deal found 19/3C$ 935

Cheapflights Fare Finder

Customize your flight search to find flights from Windsor to Heathrow 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 21 March 2025.
Use the filters below to find and compare flights from Windsor to London Heathrow Airport that are best for you.

Fly from

Windsor

Fly to

Heathrow

Route

Depart

Return

Price

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Fri 6/6

4:10 p.m.-9:00 p.m.

2 stops23h 50m

London Heathrow

Mon 16/6

7:30 a.m.-3:26 p.m.

2 stops36h 56m

C$ 932

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Fri 6/6

4:10 p.m.-8:35 a.m.

1 stop11h 25m

London Heathrow

Mon 16/6

6:50 a.m.-3:26 p.m.

2 stops13h 36m

C$ 935

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Thu 26/6

4:10 p.m.-8:35 a.m.

1 stop11h 25m

London Heathrow

Fri 11/7

8:30 a.m.-3:22 p.m.

1 stop11h 52m

C$ 1,937

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Fri 23/5

4:10 p.m.-11:55 a.m.

2 stops14h 45m

C$ 1,022

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Fri 23/5

4:10 p.m.-8:35 a.m.

1 stop11h 25m

C$ 1,240

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/3

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.
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 Windsor to London Heathrow Airport

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

Currently, January is the cheapest month in which you can book a flight from Windsor, Ontario to London Heathrow Airport (average of C$ 560). Flying from Windsor, Ontario to London Heathrow Airport in July is currently the most expensive (average of C$ 874). 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 Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 mm 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.

Temperature in Heathrow by month

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

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).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 21 March 2025.
Air Canada
7.0
Good
8,907 reviews
Check prices

Overall

7.0

Comfort

7.0

Entertainment

6.7

Boarding

7.3

Crew

7.8

Food

6.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YOW - YYZ

The staff did everything possible in a small flight fully booked
Air Canada
7.0
Good
8,907 reviews
Air Canada
7.0
Good
8,907 reviews
Check prices

Overall

7.0

Comfort

7.0

Entertainment

6.7

Boarding

7.3

Crew

7.8

Food

6.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YOW - YYZ

The staff did everything possible in a small flight fully booked
Lufthansa
6.7
Okay
6,944 reviews
Air Canada
7.0
Good
8,907 reviews
Check prices

Overall

7.0

Comfort

7.0

Entertainment

6.7

Boarding

7.3

Crew

7.8

Food

6.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YOW - YYZ

The staff did everything possible in a small flight fully booked

Related info for your journey

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

    Windsor (YQG), located 8.0 km from the city centre, is the airport you fly out of when you book flights from Windsor to London Heathrow. 1 airline have flights from Windsor to London Heathrow on a regular basis. Booking flights from Windsor to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

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

    Lufthansa, at C$ 932, was found to be the cheapest airline from Windsor, Ontario to London Heathrow Airport. An alternate airline flying to your destination would be Air Canada. You may be able to fly from Windsor, Ontario to London Heathrow Airport for 29% less than the average price by searching for these 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 vacation 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.

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

    Currently, January is the cheapest month in which you can book a flight from Windsor, Ontario to London Heathrow Airport (average of C$ 560). Flying from Windsor, Ontario to London Heathrow Airport in July is currently the most expensive (average of C$ 874). 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

Travelling to a place near Windsor?

Book flights to Windsor if you plan to visit one of these locations
Brentford
Hounslow
Sutton
Slough
Milton Keynes
Romford
Watford
Luton
Bromley
Bedford
Southall

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Windsor to Heathrow

Discover the top airline that operate flights from Windsor to Heathrow. 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 629,999 searches. Data last updated 21 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,195AverageC$ 1,275FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

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

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Windsor to Heathrow flexibly with Cheapflights today.

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