LHR - YQG

£417 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 15/4. 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
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Everything you should know

Cheapest return fare
£572
Overall average: £470
Air Canada
Fri 1/5Fri 8/5
LHR - YQG • 2 stops
Cheapest one-way flight
£417
Multiple Airlines
Wed 15/4
LHR - YQG • 2 stops
Top airlines
Cheapest • from £572 (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 • 29% 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

Fri, 1 May - Fri, 8 May
Air Canada Logo
19:30 - 19:09
LHR
-
YQG
28h 39m
2 stops
Air Canada Logo
10:05 - 08:35
YQG
-
LHR
17h 30m
1 stop
£572Air Canada
Fri, 1 May - Fri, 8 May
Air Canada Logo
08:40 - 19:09
LHR
-
YQG
15h 29m
2 stops
Air Canada Logo
16:05 - 21:00
YQG
-
LHR
23h 55m
2 stops
£581Air Canada
Tue, 28 Apr - Tue, 5 May
Air Canada Logo
17:15 - 09:04
LHR
-
YQG
44h 49m
2 stops
Air Canada Logo
16:05 - 21:00
YQG
-
LHR
23h 55m
2 stops
£591Air Canada
Tue, 28 Apr - Tue, 5 May
Air Canada Logo
12:10 - 09:04
LHR
-
YQG
49h 54m
2 stops
Air Canada Logo
10:05 - 09:35
YQG
-
LHR
18h 30m
1 stop
£596Air Canada
Thu, 30 Apr - Thu, 7 May
Air Canada Logo
17:15 - 19:09
LHR
-
YQG
30h 54m
2 stops
Air Canada Logo
10:05 - 06:30
YQG
-
LHR
15h 25m
2 stops
£596Air Canada
Thu, 30 Apr - Thu, 7 May
Air Canada Logo
17:15 - 19:09
LHR
-
YQG
30h 54m
2 stops
Air Canada Logo
10:05 - 06:30
YQG
-
LHR
15h 25m
2 stops
£599Air Canada
Fri, 1 May - Fri, 8 May
Multiple Airlines Logo
08:30 - 15:24
LHR
-
YQG
11h 54m
1 stop
Multiple Airlines Logo
10:05 - 11:50
YQG
-
LHR
20h 45m
1 stop
£599Multiple Airlines
Thu, 30 Apr - Thu, 7 May
Air Canada Logo
17:15 - 19:09
LHR
-
YQG
30h 54m
2 stops
Air Canada Logo
16:05 - 08:35
YQG
-
LHR
11h 30m
1 stop
£601Air Canada
Fri, 17 Apr - Tue, 21 Apr
Multiple Airlines Logo
06:00 - 09:04
LHR
-
YQG
32h 04m
2 stops
Multiple Airlines Logo
09:45 - 11:50
YQG
-
LHR
21h 05m
1 stop
£602Multiple Airlines
Thu, 30 Apr - Thu, 7 May
Air Canada Logo
17:15 - 19:09
LHR
-
YQG
30h 54m
2 stops
Air Canada Logo
10:05 - 06:30
YQG
-
LHR
15h 25m
2 stops
£604Air Canada
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.

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 £470 (return) on average. On the other hand, the most expensive months are March and November, where the average cost of round-trip tickets is £1,368 and £758 respectively.

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

Low seasonNovember
Cheapest flight£417
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly and prices are also 9% 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 £417 for a one-way ticket and £572 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 £609 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 £700 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 10813 reviews
7.1Comfort
7.8Crew
6.3Food
7.3Boarding
6.8Entertainment
Airline reviews

Boarding a bit chaotic, but that seems to be mostly about extra security in Lima, not AC. Left on-time, arrived slightly early. Good flight

10.0 ExcellentDavid, Mar 2026
LIM - YYZ
Read more Air Canada reviews

Boarding a bit chaotic, but that seems to be mostly about extra security in Lima, not AC. Left on-time, arrived slightly early. Good flight

The flight from Lisbon to Toronto was delayed and then our connecting flight in Vancouver was delayed due to “unscheduled maintenance “. We boarded and then had to get off the plane and wait. We were over three hours delayed in Vancouver and missed our final connection to Saskatoon. We were forced to overnight in Vancouver arriving in Saskatoon at noon the next day. That’s over a 12 hour delay getting home.

I want to thank Carlos at the Miami AC desk - he was amazing and went over and above to help us out. Thank you Carlos and all the best to you!!! You made our faith in AC feel great! Sincerely, David Cubitt

Flight was canceled due to mechanical issues. After a considerable wait in the queue, Air Canada customer service was very helpful to get us on another flight. I am disappointed to report our rescheduled flight is for three days from now. Three days of extra expenses and inconvenience is unacceptable.

The plane was almost an hour delayed and then once we were on board, they said that captain didn’t have enough hours left in his day to fly us so they had to find another captain. Surely that could’ve been figured out out in advance. Incredibly frustrating because I missed my connection in Toronto, and it has a result missed the first day of my conference in Charlotte, North Carolina.

Flight from saskatoon to toronto was by far the worst flight ive ever been on and roughest landing ever.

Mechanical issue caused me to be stuck in Vancouver for 2 days

The last 3 hours it was freezing cold in row 56. Multiple people had their winter coats on and were utilizing the blankets provided by the airline. I also did not have easy access to figure out how to book my food allergy and advance for my meals. Most of everything I received was something I couldn't eat. This needs to be made more accessible. Also, I'm 5'10 which is the average height of the American male. I flew from Philadelphia to Toronto and then to Tokyo and the seats were absolutely unbearable. For that long of a flight it is impossible to get comfortable when doing anything. Flights need to have more space and stop prioritizing costs over people.

The on-board entertainment system was horrible - we gave up watching because it just kept glitching.

Had to cancel the flight because there was a 14 hour layover before the flight. Unacceptable.

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