LHR - YQG

£390 Find Cheap Flights from London Heathrow Airport to Windsor

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Windsor departing on 2/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Windsor

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Windsor, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Windsor, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£562
Typical prices: £558-£496
Air Canada
Thu 17/9Mon 21/9
LHR - YQG • 2 stops
Cheapest one-way flight
£390
Multiple Airlines
Tue 2/6
LHR - YQG • 2 stops
Top airlines
Cheapest • from £562 (return)
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Heathrow and Windsor. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 31% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Windsor!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Heathrow to Windsor (LHR-YQG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Heathrow to Windsor that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Heathrow to Windsor

Thu, 17 Sep - Mon, 21 Sep
Air Canada Logo
17:15 - 19:07
LHR
-
YQG
30h 52m
2 stops
Air Canada Logo
16:05 - 06:35
YQG
-
LHR
9h 30m
1 stop
£562Air Canada
Thu, 17 Sep - Mon, 21 Sep
Air Canada Logo
06:50 - 09:22
LHR
-
YQG
31h 32m
2 stops
Air Canada Logo
10:05 - 10:00
YQG
-
LHR
18h 55m
2 stops
£570Air Canada
Thu, 17 Sep - Mon, 21 Sep
Air Canada Logo
08:30 - 15:22
LHR
-
YQG
11h 52m
1 stop
Air Canada Logo
19:45 - 11:50
YQG
-
LHR
11h 05m
1 stop
£590Air Canada
Mon, 24 Aug - Mon, 14 Sep
Air Canada Logo
17:15 - 19:07
LHR
-
YQG
30h 52m
2 stops
Air Canada Logo
10:05 - 06:30
YQG
-
LHR
15h 25m
2 stops
£602Air Canada
Mon, 24 Aug - Mon, 14 Sep
Air Canada Logo
17:15 - 19:07
LHR
-
YQG
30h 52m
2 stops
Air Canada Logo
10:05 - 08:35
YQG
-
LHR
17h 30m
1 stop
£603Air Canada
Fri, 19 Jun - Sat, 27 Jun
Air Canada Logo
06:00 - 09:22
LHR
-
YQG
32h 22m
2 stops
Air Canada Logo
19:45 - 13:00
YQG
-
LHR
36h 15m
2 stops
£610Air Canada
Fri, 12 Jun - Fri, 19 Jun
Multiple Airlines Logo
06:00 - 19:09
LHR
-
YQG
18h 09m
2 stops
Multiple Airlines Logo
16:05 - 08:35
YQG
-
LHR
11h 30m
1 stop
£610Multiple Airlines
Wed, 10 Jun - Wed, 17 Jun
Multiple Airlines Logo
18:40 - 19:09
LHR
-
YQG
29h 29m
2 stops
Multiple Airlines Logo
16:05 - 06:35
YQG
-
LHR
9h 30m
1 stop
£612Multiple Airlines
Mon, 24 Aug - Mon, 14 Sep
Air Canada Logo
14:10 - 09:22
LHR
-
YQG
24h 12m
1 stop
Air Canada Logo
16:05 - 08:35
YQG
-
LHR
11h 30m
1 stop
£613Air Canada
Fri, 12 Jun - Tue, 23 Jun
Multiple Airlines Logo
08:40 - 19:09
LHR
-
YQG
15h 29m
2 stops
Multiple Airlines Logo
10:05 - 06:35
YQG
-
LHR
15h 30m
1 stop
£619Multiple Airlines
Booking Insights

KAYAK’s insights & trends for Heathrow to Windsor flights

Get data-powered insights and trends into flights from Heathrow to Windsor to help you find the cheapest flights, the best time to fly and much more.

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

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from London Heathrow Airport to Windsor, Ontario departing in September.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Windsor, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London Heathrow Airport to Windsor is April, where tickets cost £447 (return) on average. On the other hand, the most expensive months are March and November, where the average cost of round-trip tickets is £1,351 and £749 respectively.

Good to know - Cheap tickets from London Heathrow Airport to Windsor

Low seasonNovember
Cheapest flight£390
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from London Heathrow Airport to Windsor

When to book flights from Heathrow to Windsor

Are your dates flexible? Find out the best times to travel from Heathrow to Windsor based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to Windsor flights

  • What is the cheapest flight from London Heathrow Airport to Windsor?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Windsor was £390 for a one-way ticket and £562 for a return.

  • Which aircraft models fly most regularly from London Heathrow Airport to Windsor?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London Heathrow Airport to Windsor?

    Star Alliance is the only airline alliance operating flights between London Heathrow Airport and Windsor.

  • Which is the best airline for flights from London to Windsor, Air Canada or Lufthansa?

    The two airlines most popular with KAYAK users for flights from London to Windsor are Air Canada and Lufthansa. With an average price for the route of £603 and an overall rating of 7.1, Air Canada is the most popular choice. Lufthansa is also a great choice for the route, with an average price of £1,328 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Windsor?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Windsor.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Windsor?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Windsor from London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Windsor?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Windsor with an airline and back to London Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Windsor?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Windsor from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Heathrow to Windsor

 
See real verified KAYAK customer reviews for airlines flying from London to Windsor. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow to Windsor? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 10982 reviews
7.3Boarding
6.8Entertainment
7.1Comfort
6.3Food
7.8Crew
Airline reviews

shittiest airline in the hemisphere. To improve - start thinking you're flying people, not cattle

2.0 MediocreAnonymous, Apr 2026
LAS - YYZ
Read more Air Canada reviews

shittiest airline in the hemisphere. To improve - start thinking you're flying people, not cattle

Easy boarding, inflight refreshments came on time and comfortable seat

Flight attendants were ok. But it was a full flight.

It was good that our flight left early. It was a nice smooth flight and landing.

Complimentary food options could be better. There should be a little wait between people boarding with children under 6 and the rest of the boarding. There isn’t enough time to get yourself situated before take off.

I was tired enough to fall asleep soon after takeoff and slept until "we are starting our descent to Toronto" announcement. That's not bad at all.

Very tight seats - no legroom at all, very tight to the person in front of you. If you have basic fare, you are loading zone 6 regardless of where you are sitting in the plane - meaning even as a middle aisle person at the front of the plane, I had to get people to get up and let me in as they had boarded earlier. Having to pay for a carry on is criminal. I am a frequent flyer, and air Canada has now joined the list of other terrible North American Airlines.

The crew was amazing! I was a bit surprised and disappointed that there was not wifi available for personal use. The only thing I would change would be the seat cushions. They are not comfortable at all for long flights.

Boarding went smoothly and on time. No entertainment system and only a cookie for breakfast.

It was a problem because there was a delay where we sat before taking off from newark,then when landed in Toronto we sat on tarmac and they wouldn't let us out for a long period of time. When we finally were released to the airport in Toronto the attendant scanned our boarding pass that we were here for our connection to Brazil. We ran all the way to the gate and they said at the gate the door is shut so we can not let you on the plane. We explained that we were checked in by the attendant when we arrived at Toronto airport to go to Brazil and they should not have shut the door. We were ignored at the gate

The flight was delayed 7 hours and we were given 10 euros vouchers. This is ridiculous. The crew was not nice at all, they just did their job with serving food and drinks. Did not even apologize for the delay!!!!

Flight map did not work. Crew was great, food was good, plane took off on time and landed early. That's all I can ask.

Paid for exit row at the back of the plane. Window seat with lots of leg space. Food was inedible (as usual). Brought my own.

Missed flight. Requested assistance for my father and he did not receive it in Paris.

Business Class was very comfortable and the food and service was top notch.

The crew was very nice. The equipment on the 747 felt old.

As expected. Would have appreciated a 3-day headsup reminder as a reassurance that all is well.

Poor food on flight between Toronto and Stockholm Airport Toronto too crowded

The plane was late (as was my flight out from Birmingham the day before)

Business Class Configuration was excellent- private and comfortable. Crew and service were excellent. I really appreciate Air Canada cabin pressurization equal to an altitude of 8,000ft. Upon landing, I felt more alert and refreshed than typical for international flights

Everything you need to know for your flight from Heathrow to Windsor

Information on your arrival and departure airports