YQG - LHR

£294 Find Cheap Flights from Windsor to London Heathrow Airport – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£636
Typical prices: £628-£823
Air Canada
Sun 14/10Thu 18/10
YQG - LHR • 2 stops
Cheapest one-way flight
£294
Typical prices: £316-£374
Multiple Airlines
Fri 12/10
YQG - LHR • 1 stop
When to travel
March
Cheapest • 26% price drop
May
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to London Heathrow Airport!
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Booking Insights
Flight Deals

Cheap Flights from Windsor to Heathrow (YQG-LHR)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Windsor to Heathrow

Wed, 14 Oct - Sun, 18 Oct
Air Canada Logo
19:25 - 08:20YQG  Windsor-LHR London Heathrow
55h 55m2 stops Toronto Pearson Intl Vienna Intl
Air Canada Logo
06:00 - 09:22LHR  London Heathrow-YQG Windsor
32h 22m2 stops Zurich Toronto Pearson Intl
£636Air Canada
Wed, 7 Oct - Wed, 14 Oct
Multiple Airlines Logo
19:25 - 11:50YQG  Windsor-LHR London Heathrow
11h 25m1 stop Toronto Pearson Intl
Multiple Airlines Logo
08:40 - 18:42LHR  London Heathrow-YQG Windsor
15h 02m2 stops Zurich Toronto Pearson Intl
£673Multiple Airlines
Wed, 7 Oct - Wed, 14 Oct
Multiple Airlines Logo
10:05 - 08:35YQG  Windsor-LHR London Heathrow
17h 30m2 stops Toronto Pearson Intl Ottawa
Multiple Airlines Logo
06:55 - 18:42LHR  London Heathrow-YQG Windsor
16h 47m2 stops Munich Franz Josef Strauss Toronto Pearson Intl
£675Multiple Airlines
Sun, 25 Oct - Sun, 1 Nov
Multiple Airlines Logo
19:20 - 11:20YQG  Windsor-LHR London Heathrow
12h 00m1 stop Toronto Pearson Intl
Multiple Airlines Logo
07:30 - 18:45LHR  London Heathrow-YQG Windsor
40h 15m2 stops Frankfurt am Main Toronto Pearson Intl
£697Multiple Airlines
Sun, 25 Oct - Sun, 1 Nov
Multiple Airlines Logo
10:35 - 07:10YQG  Windsor-LHR London Heathrow
16h 35m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
06:30 - 18:45LHR  London Heathrow-YQG Windsor
41h 15m2 stops Frankfurt am Main Toronto Pearson Intl
£699Multiple Airlines
Wed, 14 Oct - Sun, 18 Oct
Air Canada Logo
19:25 - 08:20YQG  Windsor-LHR London Heathrow
55h 55m2 stops Toronto Pearson Intl Vienna Intl
Air Canada Logo
06:00 - 09:22LHR  London Heathrow-YQG Windsor
32h 22m2 stops Zurich Toronto Pearson Intl
£702Air Canada
Sun, 25 Oct - Sun, 1 Nov
Air Canada Logo
10:35 - 06:30YQG  Windsor-LHR London Heathrow
15h 55m1 stop Toronto Pearson Intl
Air Canada Logo
18:00 - 09:55LHR  London Heathrow-YQG Windsor
20h 55m1 stop Toronto Pearson Intl
£703Air Canada
Thu, 19 Nov - Sun, 29 Nov
Air Canada Logo
10:35 - 06:30YQG  Windsor-LHR London Heathrow
14h 55m1 stop Toronto Pearson Intl
Air Canada Logo
06:00 - 18:45LHR  London Heathrow-YQG Windsor
17h 45m2 stops Zurich Toronto Pearson Intl
£707Air Canada
Wed, 14 Oct - Sun, 18 Oct
Air Canada Logo
10:05 - 09:35YQG  Windsor-LHR London Heathrow
18h 30m1 stop Toronto Pearson Intl
Air Canada Logo
06:00 - 09:22LHR  London Heathrow-YQG Windsor
32h 22m2 stops Zurich Toronto Pearson Intl
£708Air Canada
Wed, 14 Oct - Sun, 18 Oct
Air Canada Logo
19:25 - 08:20YQG  Windsor-LHR London Heathrow
55h 55m2 stops Toronto Pearson Intl Vienna Intl
Air Canada Logo
06:00 - 09:22LHR  London Heathrow-YQG Windsor
32h 22m2 stops Zurich Toronto Pearson Intl
£709Air Canada
Booking Insights

Price, demand, and travel trends for Windsor to London Heathrow Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Windsor to London Heathrow Airport with more confidence.

How much is a return flight from Windsor to London Heathrow Airport?

Return flights from Windsor to London Heathrow Airport start at £636. Prices are typical for this route right now, with typical return fares ranging from £628 to £823. The lowest price found in the past 5 days was £636 on Air Canada.

What's the cheapest day of the week to fly from Windsor to London Heathrow Airport?

Sunday is the cheapest day of the week to fly from Windsor to London Heathrow Airport and is 12% cheaper than the average day. Saturday is the most expensive day with flight prices 23% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Windsor to London Heathrow Airport?

  • March is the cheapest month to fly from Windsor to London Heathrow Airport at £541 return.
  • December (£893) and July (£829) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 65% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Windsor to London Heathrow Airport flights

Low season

October

Cheapest flight

£294
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 12% lower on average.
Flights from Windsor to London Heathrow Airport

When to book flights from Windsor to Heathrow

Are your dates flexible? Find out the best times to travel from Windsor to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Windsor to London Heathrow Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Windsor to London Heathrow Airport?

    Flights from Windsor to London Heathrow Airport usually depart from Windsor (YQG) and arrive at London Heathrow (LHR).

  • Which airports do connecting flights from Windsor to London Heathrow Airport pass through?

    Most connecting flights from Windsor to London Heathrow Airport pass through Toronto Pearson Intl (YYZ), which handles 100% of one-stop traffic on this route. Other stopover airports each see under 5%.

  • Can I save money by using flexible dates for flights from Windsor to London Heathrow Airport?

    On the Windsor to London Heathrow Airport route, being flexible with your departure day can save you up to 29%. Sunday is the cheapest day at £642 return on average, while Saturday is the most expensive at £895 – a £254 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in London Heathrow Airport?

    Some of the most popular sights in London Heathrow Airport are London Victoria Station, London Euston Railway Station, and Hyde Park. These are among the most viewed places in London Heathrow Airport on KAYAK.

  • Do I need a passport to fly from Windsor to London Heathrow Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Windsor to London Heathrow Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £636 to £3,417. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Windsor to London Heathrow Airport looking right now?

    One-way fares from Windsor to London Heathrow Airport are currently lower than usual. Average one-way flight prices are about £300, which is 7% below the typical average for this route.

  • What is the time difference between Windsor and London Heathrow Airport?

    London Heathrow Airport is 5 hours ahead of Windsor (British Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at London Heathrow Airport (LHR)?

    London Heathrow Airport (LHR) hosts 5 major car hire companies, with daily rates starting from around £5 for economy cars. Top options include:
    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Hertz

  • How much should I expect to pay for a Windsor to London Heathrow Airport flight?

    Return flights from Windsor to London Heathrow Airport range from £628 to £823, with an average of £727 over the past 12 months. Anything below £628 counts as a good deal.

Your guide to booking Windsor to London Heathrow Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure instead of Saturday. On this route, Sunday flights average £642 – about £254 less than Saturday (28% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Windsor to London Heathrow Airport trip for March. Fares historically average £541 return in that month – typically £352 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to London Heathrow Airport.
    - Hilton London Heathrow Airport

More options for your flight from Windsor to Heathrow

Complete your trip to London with a hotel stay or car hire

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