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Cheap flights from Windsor, Ontario to London Heathrow Airport from £368

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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
YQG — LHR
26 Feb — 5 Mar1
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 February 2025.

Round-trip from

£678

One-way from

£368

Popular in

December

Cheapest in

November

Average price

£677
Air Canada
  • Air Canada
  • 6/4-13/4
  • 4 total stops
  • 28h 59m total
  • Windsor to London
Search Deals
1/4
  • 1/4
  • 3 total stops
  • 16h 25m total
  • Windsor to London
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 February 2025.

Sun 6/410:10YQG - LHR
2 stops15h 20mAir Canada
Sun 13/409:30LHR - YQG
2 stops13h 39mAir Canada
Deal found 19/2£678
Sun 25/510:15YQG - LHR
2 stops15h 15mMultiple Airlines
Mon 2/606:50LHR - YQG
2 stops13h 36mMultiple Airlines
Deal found 20/2£722
Sun 29/616:10YQG - LHR
2 stops17h 30mLufthansa
Sat 19/719:30LHR - YQG
3 stops24h 52mLufthansa
Deal found 21/2£1,330

Find flights from Windsor to Heathrow within your budget

Customise 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 858,174 searches. Data last updated 21 February 2025.

Fly from

Windsor

Fly to

Heathrow

Route

Depart

Return

Price

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Sun 6/4

10:10-06:30

2 stops15h 20m

London Heathrow

Sun 13/4

09:30-18:09

2 stops13h 39m

£678

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Sun 25/5

10:15-06:30

2 stops15h 15m

London Heathrow

Mon 2/6

06:50-15:26

2 stops13h 36m

£722

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Sun 29/6

16:10-14:40

2 stops17h 30m

London Heathrow

Sat 19/7

19:30-15:22

3 stops24h 52m

£1,330

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Tue 1/4

14:30-11:55

3 stops16h 25m

£368

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Tue 1/4

10:10-10:00

2 stops18h 50m

£376

Flights are sorted by cheapest return flights first.

Deals found on 20/2

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 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.

Travel insights for flights from Windsor to Heathrow

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

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 £112). Flying from Windsor, Ontario to London Heathrow Airport in August is currently the most expensive (average of £163). 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 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.

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 February 2025.
Air Canada
7.0
Good
8,754 reviews
Check prices

Entertainment

6.8

Crew

7.8

Boarding

7.3

Overall

7.0

Comfort

7.0

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
8,754 reviews
Air Canada
7.0
Good
8,754 reviews
Check prices

Entertainment

6.8

Crew

7.8

Boarding

7.3

Overall

7.0

Comfort

7.0

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
6,986 reviews
Air Canada
7.0
Good
8,754 reviews
Check prices

Entertainment

6.8

Crew

7.8

Boarding

7.3

Overall

7.0

Comfort

7.0

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?

    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.

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

    Currently priced at £678, Air Canada will fly you from Windsor, Ontario to London Heathrow Airport and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Lufthansa for as low as £1,330. Air Canada is 7% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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.

  • 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 £112). Flying from Windsor, Ontario to London Heathrow Airport in August is currently the most expensive (average of £163). 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
Deal
Hounslow
Milton Keynes
Croydon
Gatwick
Slough
Luton
Ilford
Hayes
Eastbourne
Swindon
Northampton
Wembley
Southend-on-Sea
Ipswich
Winchester
Maidstone
Crawley
Southall
Watford

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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?

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

Yes, we can. To see specific flights from Windsor to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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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