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Cheap flights from Windsor, Ontario to London from £324

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 13/3. Fares are subject to change and may not be available on all flights or dates of travel.
YQG — LON
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Windsor to London

Enter your travel dates to find the best prices.

Cheapest flights from Windsor to London
Explore the most affordable flight options available from Windsor to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 January 2026.

Mon 9/309:45
YQG
-
LHR
1 stop16h 45m
Multiple Airlines
Mon 16/320:05
LHR
-
YQG
2 stops27h 09m
Multiple Airlines
Deal found 26/1£557
Thu 29/109:45
YQG
-
LHR
1 stop15h 45m
Lufthansa
Mon 2/207:40
LHR
-
YQG
2 stops16h 34m
Lufthansa
Deal found 27/1£561
Tue 24/209:45
YQG
-
LHR
1 stop15h 45m
Air Canada
Tue 3/309:00
LHR
-
YQG
2 stops15h 14m
Air Canada
Deal found 26/1£562
Tue 17/209:45
YQG
-
LHR
1 stop15h 45m
Air Canada
Tue 24/209:00
LHR
-
YQG
2 stops29h 04m
Air Canada
Deal found 26/1£566
Mon 9/309:45
YQG
-
LHR
2 stops17h 25m
Air Canada
Mon 16/309:00
LHR
-
YQG
2 stops28h 04m
Air Canada
Deal found 26/1£573
Fri 13/209:45
YQG
-
LHR
1 stop17h 45m
Air Canada
Tue 17/209:00
LHR
-
YQG
2 stops29h 04m
Air Canada
Deal found 25/1£593
Tue 24/209:45
YQG
-
LCY
2 stops26h 50m
Multiple Airlines
Tue 3/309:15
LCY
-
YQG
2 stops14h 59m
Multiple Airlines
Deal found 26/1£614
Thu 14/514:30
YQG
-
LGW
2 stops14h 20m
Multiple Airlines
Wed 20/512:40
LGW
-
YQG
2 stops31h 30m
Multiple Airlines
Deal found 27/1£703
Tue 5/514:30
YQG
-
LGW
2 stops16h 50m
Multiple Airlines
Tue 19/512:40
LGW
-
YQG
1 stop30h 10m
Multiple Airlines
Deal found 27/1£705
Sun 31/514:00
YQG
-
LGW
2 stops22h 10m
Multiple Airlines
Wed 10/612:40
LGW
-
YQG
1 stop30h 10m
Multiple Airlines
Deal found 26/1£742
Tue 24/207:35
YQG
-
LGW
1 stop21h 10m
Multiple Airlines
Tue 3/320:10
LGW
-
YQG
2 stops52h 23m
Multiple Airlines
Deal found 26/1£780
Wed 18/209:45
YQG
-
LGW
1 stop19h 00m
Multiple Airlines
Mon 9/314:00
LGW
-
YQG
2 stops23h 04m
Multiple Airlines
Deal found 27/1£797

Find flight deals from Windsor to London

Discover tips and strategies to find the most affordable flight options for your journey from Windsor (YQG) to London (LON). 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 28 January 2026.

Round-trip from

£557

One-way from

£324

Popular in

December

Cheapest in

March

Average price

£692
SWISS
  • SWISS
  • 9/3-16/3
  • 3 total stops
  • 43h 54m total
  • Windsor to London
Search Deals
Lufthansa
  • Lufthansa
  • 13/3
  • 1 total stop
  • 30h 40m total
  • Windsor to London
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£72 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 January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Windsor to London 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 28 January 2026.
Use the filters below to find and compare flights from Windsor to London that are best for you.

Fly from

Windsor

Fly to

London

Route

Depart

Return

Price

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Mon 9/3

09:45-06:30

1 stop16h 45m

London Heathrow

Mon 16/3

20:05-19:14

2 stops27h 09m

£557

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Tue 24/2

09:45-06:30

1 stop15h 45m

London Heathrow

Tue 3/3

09:00-19:14

2 stops15h 14m

£562

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Tue 17/2

09:45-06:30

1 stop15h 45m

London Heathrow

Tue 24/2

09:00-09:04

2 stops29h 04m

£566

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Mon 9/3

09:45-07:10

2 stops17h 25m

London Heathrow

Mon 16/3

09:00-09:04

2 stops28h 04m

£573

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Fri 5/6

16:05-06:35

1 stop9h 30m

London Heathrow

Fri 12/6

06:00-19:09

2 stops18h 09m

£595

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Fri 13/2

09:45-07:10

2 stops16h 25m

London Heathrow

Tue 17/2

09:00-09:04

2 stops29h 04m

£596

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Wed 18/2

09:45-06:30

1 stop15h 45m

London Heathrow

Mon 9/3

13:00-19:14

1 stop10h 14m

£604

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Fri 5/6

16:05-06:35

1 stop9h 30m

London Heathrow

Fri 12/6

06:00-19:09

2 stops18h 09m

£609

WindsorLondon

YQG - LGW

YQGLGW

Windsor

Tue 5/5

14:30-12:20

2 stops16h 50m

London Gatwick

Tue 19/5

12:40-13:50

1 stop30h 10m

£705

WindsorLondon

YQG - LGW

YQGLGW

Windsor

Sun 31/5

14:00-17:10

2 stops22h 10m

London Gatwick

Wed 10/6

12:40-13:50

1 stop30h 10m

£742

Flights are sorted by cheapest return flights first.

Deals found on 26/1

Showing 1-10 of 33 results
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Best time to book a flight from Windsor to London

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

Cheapflights Insights

Everything you need to know about your flight from Windsor to London

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

Currently, May is the cheapest month in which you can book a flight from Windsor, Ontario to London (average of £498). Flying from Windsor, Ontario to London in September is currently the most expensive (average of £655). 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.

Related info for your journey

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

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

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

    There are many flights that can get you from Windsor, Ontario to London in 15h 30m. Fly via Air Canada or SWISS to get the fastest option. Airlines will cover a distance of 3754 mi. This flight may include one or multiple stops.

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

    Flying on Air Canada is currently your cheapest option to London, with prices starting at £598. This flight start at 11% lower than the current average price 3 months from now.

  • What are the most popular routes from Windsor, Ontario to London?

    The most popular route from Windsor, Ontario to London is Windsor - London Heathrow. You may also consider Windsor - London Gatwick or Windsor - London City.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Windsor to London 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?

    Currently, May is the cheapest month in which you can book a flight from Windsor, Ontario to London (average of £498). Flying from Windsor, Ontario to London in September is currently the most expensive (average of £655). 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 London?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Luton
Croydon
Wembley
Gatwick
Slough
Hounslow
Ilford
Brentford
Hayes
Watford
Colchester
Guildford
Chelmsford
Bedford
Crawley
Kingston upon Thames
Eastbourne
Romford
Ipswich

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Alternative routes for Windsor to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Windsor to London

Discover the top airline that operate flights from Windsor to London. 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 28 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£598Average£876FlexibilityNo 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 Windsor to London?

When you search for this flight from Windsor to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Windsor to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Need flexible booking options for your flight to London from Windsor? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Windsor to London become cheaper?

Yes, Cheapflights offers price alerts on Windsor to London 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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