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Cheap flights from London Heathrow Airport to Windsor, Ontario from £420

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YQG
4 May — 11 May1
1 adult

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 29 April 2025.

Round-trip from

£420

Popular in

July

Cheapest in

November

Average price

£588
Lufthansa
  • Lufthansa
  • 12/6-19/6
  • 4 total stops
  • 54h 46m total
  • London to Windsor
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£63 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Heathrow to Windsor

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 29 April 2025.

Thu 12/613:30LHR - YQG
2 stops30h 56mLufthansa
Thu 19/616:10YQG - LHR
2 stops23h 50mLufthansa
Deal found 28/4£420
Wed 17/915:50LHR - YQG
1 stop22h 27mAir Canada
Mon 22/916:00YQG - LHR
1 stop13h 00mAir Canada
Deal found 28/4£421
Sat 14/607:30LHR - YQG
2 stops36h 56mMultiple Airlines
Wed 25/616:10YQG - LHR
1 stop9h 25mMultiple Airlines
Deal found 29/4£421

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 29 April 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 12/6

13:30-15:26

2 stops30h 56m

Windsor

Thu 19/6

16:10-21:00

2 stops23h 50m

£420

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Wed 17/9

11:30-09:17

2 stops26h 47m

Windsor

Mon 22/9

10:05-08:35

1 stop17h 30m

£421

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Thu 12/6

08:40-09:29

2 stops29h 49m

Windsor

Thu 19/6

16:10-09:35

1 stop12h 25m

£427

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Mon 16/6

16:35-13:10

2 stops25h 35m

£561

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Thu 12/6

06:30-09:29

2 stops31h 59m

£930

Flights are sorted by cheapest return flights first.

Deals found on 29/4

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

Rainfall in Windsor by month

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

In terms of precipitation, rainfall in Windsor, Ontario ranges from 62.0 - 94.0 inches per month. September is typically the wettest month, when rainfall can reach 94.0 mm. January is typically the driest time to visit Windsor, Ontario when rainfall is around 62.0 mm.

Temperature in Windsor by month

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

If weather is an important factor for your trip to Windsor, Ontario, 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 23.0 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 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 29 April 2025.
LOT
7.6
Good
1,069 reviews
Check prices

Boarding

7.6

Crew

8.1

Comfort

7.5

Food

7.2

Overall

7.6

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
LOT
7.6
Good
1,069 reviews
LOT
7.6
Good
1,069 reviews
Check prices

Boarding

7.6

Crew

8.1

Comfort

7.5

Food

7.2

Overall

7.6

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
Air Canada
7.0
Good
9,242 reviews
LOT
7.6
Good
1,069 reviews
Check prices

Boarding

7.6

Crew

8.1

Comfort

7.5

Food

7.2

Overall

7.6

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
Lufthansa
6.7
Okay
7,042 reviews
LOT
7.6
Good
1,069 reviews
Check prices

Boarding

7.6

Crew

8.1

Comfort

7.5

Food

7.2

Overall

7.6

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

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 1 airline.

  • 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 £420. Another option worth looking into is Air Canada, starting at £424 return. You may be able to fly from London Heathrow Airport to Windsor, Ontario for 22% 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.

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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London City to Thunder Bay flights
Heathrow to Thunder Bay flights

Top airline flying from Heathrow to Windsor

Discover the top airline 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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£430Average£574FlexibilityNo 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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