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Cheap flights from London to Windsor, Ontario from £424

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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YQG
6 Jul — 13 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Windsor

Enter your travel dates to find the best prices.

Cheapest flights from London to Windsor
Explore the most affordable flight options available from London to Windsor. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 June 2026.

Fri 13/1109:00
LHR
-
YQG
2 stops15h 14m
Air Canada
Tue 17/1109:45
YQG
-
LHR
1 stop15h 45m
Air Canada
Deal found 5/6£519
Sun 22/1109:00
LHR
-
YQG
2 stops15h 14m
Air Canada
Mon 30/1109:45
YQG
-
LHR
2 stops22h 15m
Air Canada
Deal found 6/6£521
Wed 1/717:40
LHR
-
YQG
1 stop20h 42m
Air Canada
Wed 15/716:05
YQG
-
LHR
1 stop9h 30m
Air Canada
Deal found 5/6£528
Tue 7/708:30
LHR
-
YQG
2 stops15h 32m
Lufthansa
Sat 18/710:05
YQG
-
LHR
2 stops17h 30m
Lufthansa
Deal found 6/6£534
Thu 2/708:30
LHR
-
YQG
1 stop11h 52m
Lufthansa
Wed 8/716:05
YQG
-
LHR
1 stop9h 30m
Lufthansa
Deal found 5/6£544
Tue 7/708:30
LHR
-
YQG
1 stop11h 52m
Air Canada
Sat 18/719:45
YQG
-
LHR
1 stop29h 50m
Air Canada
Deal found 6/6£548

Find flight deals from London to Windsor

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 6 June 2026.

Round-trip from

£519

One-way from

£424

Popular in

August

Cheapest in

February

Average price

£649
Air Canada
  • Air Canada
  • 13/11-17/11
  • 4 total stops
  • 64h 19m total
  • London to Windsor
Search Deals
3/7
  • 3/7
  • 3 total stops
  • 37h 06m total
  • London to Windsor
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£53 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 6 June 2026.
Use the filters below to find and compare flights from London to Windsor that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Fri 13/11

13:45-19:14

2 stops34h 29m

Windsor

Tue 17/11

09:45-20:35

2 stops29h 50m

£519

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Tue 7/7

08:30-15:22

1 stop11h 52m

Windsor

Sat 18/7

19:45-06:35

1 stop29h 50m

£548

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Tue 7/7

14:10-09:22

1 stop24h 12m

Windsor

Tue 28/7

10:05-06:35

1 stop15h 30m

£548

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Wed 16/9

17:15-09:22

2 stops45h 07m

Windsor

Sun 20/9

10:05-07:55

2 stops40h 50m

£583
Fastest return journey

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Wed 1/7

09:30-19:07

2 stops14h 37m

Windsor

Wed 8/7

16:05-06:35

1 stop9h 30m

£620

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Thu 2/7

17:40-15:22

1 stop26h 42m

Windsor

Wed 8/7

19:45-11:50

1 stop11h 05m

£621

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Wed 1/7

17:40-09:22

1 stop20h 42m

Windsor

Wed 8/7

19:45-11:50

1 stop11h 05m

£622
Cheapest one-way

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Fri 3/7

07:40-15:46

3 stops37h 06m

£424
Fastest single journey

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Fri 3/7

07:30-19:07

2 stops16h 37m

£434

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Sat 15/8

21:10-15:46

3 stops47h 36m

£436

Flights are sorted by cheapest return flights first.

Deals found on 1/6

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Best time to book a flight from London to Windsor

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

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

Currently, January is the cheapest month in which you can book a flight from London to Windsor, Ontario (average of £415). Flying from London to Windsor, Ontario in May is currently the most expensive (average of £563). 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.

How much does it cost for a return flight from London to Windsor, Ontario?

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 6 June 2026.
Read through reviews of airlines operating flights from London to Windsor, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,129 reviews
Check prices

Crew

7.8

Boarding

7.3

Comfort

7.1

Food

6.3

Entertainment

6.8

Overall

7.1

Reviews

1 / 20
8.0
Excellent

John,Apr 2026

YVR - YOW

Crew was very attentive and meals were good. My wife required a wheel chair due to an accident on vacation. The service in Toronto was poor and Ottawa no better. Southeast Asia could teach them lots. Flight originated in Manila on ANA which was cancelled due to a mechanical issue. We were put up overnight in the Savoy Hotel with dinner and breakfast. The airline staff and hotel staff were fantastic.
Air Canada
7.1
Good
11,129 reviews
Air Canada
7.1
Good
11,129 reviews
Check prices

Crew

7.8

Boarding

7.3

Comfort

7.1

Food

6.3

Entertainment

6.8

Overall

7.1

Reviews

1 / 20
8.0
Excellent

John,Apr 2026

YVR - YOW

Crew was very attentive and meals were good. My wife required a wheel chair due to an accident on vacation. The service in Toronto was poor and Ottawa no better. Southeast Asia could teach them lots. Flight originated in Manila on ANA which was cancelled due to a mechanical issue. We were put up overnight in the Savoy Hotel with dinner and breakfast. The airline staff and hotel staff were fantastic.

Related info for your journey

Find useful and relevant information for your journey from London 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?

    If you book a flight to Windsor from London, 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 to Windsor per day from 1 airline.

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

    Airlines like Air Canada fly from London to Windsor, Ontario in about 34h 29m. The time it takes to get you to your destination can typically vary by up to . There are 3736 mi between London and Windsor, Ontario.

  • What is the cheapest airline to fly from London to Windsor, Ontario round-trip?

    According to our current data, Air Canada (£433), offers the cheapest pricing from London to Windsor, Ontario. Air Canada is currently priced 32% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from London to Windsor, Ontario (average of £415). Flying from London to Windsor, Ontario in May is currently the most expensive (average of £563). 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 London to Windsor

See prices for flight routes from nearby airports that may be better suited for you.
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Edinburgh to Thunder Bay flights
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Gatwick to London flights
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Gatwick to Region of Waterloo Intl flights

Top airline flying from London to Windsor

Discover the top airline that operate flights from London 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 6 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£433Average£606FlexibilityNo 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 London to Windsor?

Deals for London 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 London to Windsor?

Cheapflights simply makes it quick and affordable to book flights from London to Windsor by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Windsor from London 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 London to Windsor become cheaper?

Of course! You can now track prices for flights from London to Windsor and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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