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Cheap flights from London to Windsor, Ontario from £445

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 31/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YQG
24 Mar — 31 Mar1
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 22 February 2026.

Tue 5/506:00
LHR
-
YQG
2 stops18h 09m
Air Canada
Tue 19/519:45
YQG
-
LHR
2 stops20h 15m
Air Canada
Deal found 20/2£556
Tue 21/408:45
LHR
-
YQG
2 stops15h 24m
Air Canada
Sun 26/409:45
YQG
-
LHR
2 stops30h 15m
Air Canada
Deal found 20/2£558
Wed 25/214:50
LHR
-
YQG
2 stops47h 14m
Air Canada
Sun 1/319:50
YQG
-
LHR
1 stop10h 30m
Air Canada
Deal found 21/2£560
Tue 21/407:25
LHR
-
YQG
2 stops16h 44m
Multiple Airlines
Sun 26/419:45
YQG
-
LHR
1 stop11h 05m
Multiple Airlines
Deal found 20/2£562
Fri 13/306:00
LHR
-
YQG
2 stops17h 14m
Air Canada
Thu 2/409:45
YQG
-
LHR
1 stop18h 50m
Air Canada
Deal found 19/2£568
Thu 21/506:00
LHR
-
YQG
2 stops18h 09m
Air Canada
Sat 30/510:05
YQG
-
LHR
1 stop20h 45m
Air Canada
Deal found 21/2£572
Mon 6/406:00
LHR
-
YQG
2 stops32h 04m
Multiple Airlines
Mon 13/419:45
YQG
-
LHR
1 stop29h 50m
Multiple Airlines
Deal found 20/2£575
Thu 21/506:00
LHR
-
YQG
2 stops18h 09m
Multiple Airlines
Sat 30/510:05
YQG
-
LHR
2 stops29h 55m
Multiple Airlines
Deal found 18/2£576
Thu 12/319:25
LHR
-
YQG
2 stops27h 49m
Air Canada
Wed 1/409:45
YQG
-
LHR
2 stops17h 50m
Air Canada
Deal found 19/2£576

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 22 February 2026.

Round-trip from

£556

One-way from

£445

Popular in

March

Cheapest in

January

Average price

£524
Air Canada
  • Air Canada
  • 5/5-19/5
  • 4 total stops
  • 38h 24m total
  • London to Windsor
Search Deals
WestJet
  • WestJet
  • 31/5
  • 1 total stop
  • 30h 00m total
  • London to Windsor
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£24 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 22 February 2026.
Use the filters below to find and compare flights from London to Windsor that are best for you.

Fly from

London

Fly to

Windsor

Route

Depart

Return

Price

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Tue 5/5

08:45-19:09

2 stops15h 24m

Windsor

Tue 19/5

16:05-08:35

1 stop11h 30m

£559

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Tue 21/4

17:15-09:04

2 stops44h 49m

Windsor

Sun 26/4

09:45-21:00

2 stops30h 15m

£561

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Thu 21/5

06:00-19:09

2 stops18h 09m

Windsor

Sat 30/5

10:05-08:35

2 stops17h 30m

£572

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Mon 6/4

06:00-09:04

2 stops32h 04m

Windsor

Mon 13/4

19:45-06:35

1 stop29h 50m

£575

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Thu 21/5

06:00-19:09

2 stops18h 09m

Windsor

Sat 30/5

10:05-21:00

2 stops29h 55m

£576

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Sun 5/4

07:30-19:09

2 stops40h 39m

Windsor

Sun 12/4

19:45-21:00

2 stops44h 15m

£582

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Tue 7/4

06:00-09:04

2 stops32h 04m

Windsor

Tue 14/4

19:45-06:45

2 stops30h 00m

£587

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Sun 31/5

14:10-15:10

1 stop30h 00m

£445

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Sun 31/5

06:00-19:09

2 stops18h 09m

£506

LondonWindsor

LHR - YQG

LHRYQG

London Heathrow

Mon 6/4

08:30-19:09

1 stop15h 39m

£1,236

Flights are sorted by cheapest return flights first.

Deals found on 19/2

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, April is the cheapest month in which you can book a flight from London to Windsor, Ontario (average of £380). Flying from London to Windsor, Ontario in November is currently the most expensive (average of £750). 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 22 February 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
10,735 reviews
Check prices

Comfort

7.1

Overall

7.1

Boarding

7.3

Food

6.3

Crew

7.8

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

YXE - YYZ

We were over three hours delayed leaving Saskatoon and missed our connection to Montreal. We were then rerouted all the way to Zurich. We were over seven hours late getting to our final destination. Then our luggage was lost for lost for three days. All three flights were delayed and our trip was definitely impacted.
Air Canada
7.1
Good
10,735 reviews
Air Canada
7.1
Good
10,735 reviews
Check prices

Comfort

7.1

Overall

7.1

Boarding

7.3

Food

6.3

Crew

7.8

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

YXE - YYZ

We were over three hours delayed leaving Saskatoon and missed our connection to Montreal. We were then rerouted all the way to Zurich. We were over seven hours late getting to our final destination. Then our luggage was lost for lost for three days. All three flights were delayed and our trip was definitely impacted.

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 15h 24m. 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 (£423), offers the cheapest pricing from London to Windsor, Ontario. Air Canada is currently priced 29% 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, April is the cheapest month in which you can book a flight from London to Windsor, Ontario (average of £380). Flying from London to Windsor, Ontario in November is currently the most expensive (average of £750). 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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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 22 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£423Average£603FlexibilityNo 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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