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Cheap flights from Windsor, Ontario to London from £327

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 19/3. Fares are subject to change and may not be available on all flights or dates of travel.
YQG — LON
5 Mar — 12 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 3 February 2026.

Tue 17/209:45
YQG
-
LHR
1 stop15h 45m
Lufthansa
Tue 24/217:50
LHR
-
YQG
2 stops30h 24m
Lufthansa
Deal found 31/1£598
Wed 18/319:50
YQG
-
LHR
1 stop11h 30m
Lufthansa
Wed 25/309:00
LHR
-
YQG
2 stops14h 14m
Lufthansa
Deal found 1/2£599
Wed 18/309:40
YQG
-
LHR
2 stops19h 40m
Air Canada
Wed 25/309:00
LHR
-
YQG
2 stops14h 14m
Air Canada
Deal found 1/2£623
Tue 17/209:45
YQG
-
LHR
1 stop17h 45m
Air Canada
Tue 24/209:00
LHR
-
YQG
2 stops29h 04m
Air Canada
Deal found 3/2£626
Wed 20/519:45
YQG
-
LHR
1 stop11h 05m
Air Canada
Thu 28/506:00
LHR
-
YQG
2 stops18h 09m
Air Canada
Deal found 3/2£629
Wed 18/309:40
YQG
-
LHR
2 stops19h 40m
Multiple Airlines
Sun 29/314:10
LHR
-
YQG
1 stop9h 59m
Multiple Airlines
Deal found 1/2£633
Wed 18/309:40
YQG
-
LGW
2 stops28h 10m
Multiple Airlines
Sun 29/318:35
LGW
-
YQG
2 stops29h 34m
Multiple Airlines
Deal found 1/2£766
Fri 20/309:40
YQG
-
LGW
2 stops25h 00m
Multiple Airlines
Fri 27/306:00
LGW
-
YQG
2 stops17h 14m
Multiple Airlines
Deal found 3/2£847
Wed 20/516:05
YQG
-
LGW
2 stops20h 45m
SWISS
Thu 28/509:25
LGW
-
YQG
2 stops14h 44m
SWISS
Deal found 3/2£938
Wed 20/516:05
YQG
-
LCY
2 stops20h 25m
SWISS
Thu 28/509:15
LCY
-
YQG
2 stops14h 54m
SWISS
Deal found 3/2£960
Wed 2/919:45
YQG
-
LGW
2 stops56h 20m
WestJet
Sun 6/910:35
LGW
-
YQG
2 stops37h 20m
WestJet
Deal found 2/2£1,005
Mon 22/616:00
YQG
-
LGW
2 stops36h 05m
WestJet
Wed 15/711:00
LGW
-
YQG
2 stops36h 55m
WestJet
Deal found 1/2£1,020

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 3 February 2026.

Round-trip from

£598

One-way from

£327

Popular in

December

Cheapest in

March
Lufthansa
  • Lufthansa
  • 17/2-24/2
  • 3 total stops
  • 46h 09m total
  • Windsor to London
Search Deals
Air Canada
  • Air Canada
  • 19/3
  • 2 total stops
  • 33h 30m 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

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 3 February 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

Tue 17/2

09:45-06:30

1 stop15h 45m

London Heathrow

Tue 24/2

17:50-19:14

2 stops30h 24m

£598

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Wed 18/3

19:50-11:20

1 stop11h 30m

London Heathrow

Wed 25/3

09:00-19:14

2 stops14h 14m

£599

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Wed 18/3

09:40-09:20

2 stops19h 40m

London Heathrow

Wed 25/3

09:00-19:14

2 stops14h 14m

£623

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Tue 17/2

09:45-20:35

2 stops29h 50m

London Heathrow

Tue 24/2

09:00-09:04

2 stops29h 04m

£626

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Wed 20/5

10:05-06:35

1 stop15h 30m

London Heathrow

Thu 28/5

06:00-19:09

2 stops18h 09m

£629

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Thu 21/5

16:05-09:35

1 stop12h 30m

London Heathrow

Thu 28/5

08:40-19:09

2 stops15h 29m

£629

WindsorLondon

YQG - LGW

YQGLGW

Windsor

Wed 18/3

09:40-17:50

2 stops28h 10m

London Gatwick

Sun 29/3

18:35-19:09

2 stops29h 34m

£766

WindsorLondon

YQG - LGW

YQGLGW

Windsor

Fri 20/3

09:40-14:40

2 stops25h 00m

London Gatwick

Fri 27/3

06:00-19:14

2 stops17h 14m

£847

WindsorLondon

YQG - LGW

YQGLGW

Windsor

Wed 20/5

16:05-17:50

2 stops20h 45m

London Gatwick

Thu 28/5

09:25-19:09

2 stops14h 44m

£938

WindsorLondon

YQG - LCY

YQGLCY

Windsor

Wed 20/5

16:05-17:30

2 stops20h 25m

London City

Thu 28/5

09:15-19:09

2 stops14h 54m

£960

Flights are sorted by cheapest return flights first.

Deals found on 2/2

Showing 1-10 of 27 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 £500). Flying from Windsor, Ontario to London in September is currently the most expensive (average of £658). 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 45m. Fly via Lufthansa, Air Canada, or SWISS to get the fastest option. Airlines will cover a distance of 3736 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 £601. 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 City. You may also consider Windsor - London Gatwick or Windsor - London Heathrow.

  • 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 £500). Flying from Windsor, Ontario to London in September is currently the most expensive (average of £658). 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
Croydon
Luton
Wembley
Gatwick
Slough
Ilford
Hounslow
Brentford
Hayes
Colchester
Watford
Guildford
Bedford
Chelmsford
Eastbourne
Crawley
Kingston upon Thames
Romford
Ipswich

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 3 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£601Average£880FlexibilityNo 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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