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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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
YQG — LON
18 Mar — 25 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 16 February 2026.

Tue 6/1019:45
YQG
-
LHR
1 stop11h 05m
Air Canada
Tue 13/1006:00
LHR
-
YQG
2 stops18h 07m
Air Canada
Deal found 14/2£626
Wed 2/916:05
YQG
-
LHR
1 stop12h 30m
Air Canada
Sun 6/906:00
LHR
-
YQG
2 stops18h 07m
Air Canada
Deal found 13/2£627
Wed 25/209:45
YQG
-
LHR
1 stop15h 45m
Air Canada
Mon 9/309:00
LHR
-
YQG
2 stops28h 04m
Air Canada
Deal found 15/2£628
Sat 25/409:45
YQG
-
LHR
1 stop21h 05m
Air Canada
Sat 2/506:00
LHR
-
YQG
2 stops18h 09m
Air Canada
Deal found 16/2£630
Wed 1/409:45
YQG
-
LHR
1 stop21h 05m
Air Canada
Wed 8/417:40
LHR
-
YQG
1 stop20h 24m
Air Canada
Deal found 15/2£635
Tue 9/616:05
YQG
-
LHR
1 stop12h 30m
Air Canada
Mon 29/608:30
LHR
-
YQG
1 stop15h 37m
Air Canada
Deal found 14/2£639
Wed 1/409:45
YQG
-
LHR
2 stops17h 50m
Multiple Airlines
Mon 6/406:00
LHR
-
YQG
2 stops18h 09m
Multiple Airlines
Deal found 16/2£640
Tue 6/1016:05
YQG
-
LGW
2 stops20h 45m
SWISS
Tue 13/1018:35
LGW
-
YQG
2 stops29h 32m
SWISS
Deal found 14/2£657
Wed 25/209:45
YQG
-
LCY
2 stops18h 20m
Multiple Airlines
Mon 9/309:50
LCY
-
YQG
2 stops27h 14m
Multiple Airlines
Deal found 15/2£824
Tue 6/1016:05
YQG
-
LCY
2 stops15h 30m
SWISS
Tue 13/1009:15
LCY
-
YQG
2 stops14h 52m
SWISS
Deal found 14/2£868
Sun 15/319:50
YQG
-
LGW
3 stops19h 35m
Multiple Airlines
Sun 22/308:00
LGW
-
YQG
2 stops15h 14m
Multiple Airlines
Deal found 15/2£964
Wed 2/916:00
YQG
-
LGW
2 stops36h 25m
WestJet
Sun 6/910:45
LGW
-
YQG
2 stops33h 25m
WestJet
Deal found 14/2£974

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 16 February 2026.

Round-trip from

£635

One-way from

£327
Air Canada
  • Air Canada
  • 1/4-8/4
  • 2 total stops
  • 41h 29m total
  • Windsor to London
Search Deals
Air Canada
  • Air Canada
  • 1/4
  • 1 total stop
  • 21h 05m total
  • Windsor to London
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 16 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

Sat 25/4

09:45-11:50

1 stop21h 05m

London Heathrow

Sat 2/5

06:00-19:09

2 stops18h 09m

£630

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Wed 1/4

09:45-11:50

1 stop21h 05m

London Heathrow

Wed 8/4

17:40-09:04

1 stop20h 24m

£635

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Tue 9/6

16:05-09:35

1 stop12h 30m

London Heathrow

Mon 29/6

08:30-19:07

1 stop15h 37m

£639

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Wed 3/6

16:05-06:35

1 stop9h 30m

London Heathrow

Sat 20/6

17:40-09:22

1 stop20h 42m

£640

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Wed 8/4

09:45-09:35

1 stop18h 50m

London Heathrow

Mon 13/4

08:40-19:09

2 stops15h 29m

£640

WindsorLondon

YQG - LGW

YQGLGW

Windsor

Sun 15/3

19:50-19:25

3 stops19h 35m

London Gatwick

Sun 22/3

08:00-19:14

2 stops15h 14m

£964

WindsorLondon

YQG - LGW

YQGLGW

Windsor

Fri 31/7

16:00-09:25

2 stops36h 25m

London Gatwick

Sun 9/8

10:45-15:10

2 stops33h 25m

£1,028

WindsorLondon

YQG - LGW

YQGLGW

Windsor

Thu 2/7

16:00-09:25

2 stops36h 25m

London Gatwick

Sun 5/7

10:45-15:10

2 stops33h 25m

£1,045

WindsorLondon

YQG - LGW

YQGLGW

Windsor

Fri 3/4

07:35-10:15

3 stops21h 40m

London Gatwick

Mon 6/4

15:40-09:04

2 stops22h 24m

£1,189

WindsorLondon

YQG - LCY

YQGLCY

Windsor

Thu 2/4

09:45-17:55

2 stops27h 10m

London City

Thu 9/4

20:15-19:09

2 stops27h 54m

£1,585

Flights are sorted by cheapest return flights first.

Deals found on 14/2

Showing 1-10 of 25 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 £497). Flying from Windsor, Ontario to London in April is currently the most expensive (average of £663). 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 17h 35m. Fly via Air Canada, WestJet, or Lufthansa 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 £602.

  • 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 Heathrow or Windsor - London Gatwick.

  • 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 £497). Flying from Windsor, Ontario to London in April is currently the most expensive (average of £663). 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
Hounslow
Ilford
Hayes
Brentford
Colchester
Watford
Guildford
Chelmsford
Eastbourne
Crawley
Kingston upon Thames
Ipswich
Bedford
Romford

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 16 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£602Average£881FlexibilityNo 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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