YQG - LHR

C$ 556 Find Cheap Flights from Windsor to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Windsor to London departing on 10/1. 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 London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Windsor to London, 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 Windsor to London, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Windsor to London (YQG-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Windsor to London 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 round-trip flight deals from Windsor to London

Sun, 15 Feb - Thu, 19 Feb
Air Canada Logo
7:50 p.m. - 7:10 a.m.YQG-LHR
30h 20m2 stops
Air Canada Logo
12:05 p.m. - 7:14 p.m.LHR-YQG
36h 09m2 stops
C$ 1,021Air Canada
Find Deal
Tue, 2 Dec - Tue, 20 Jan
Air Canada Logo
9:45 a.m. - 7:10 a.m.YQG-LHR
16h 25m2 stops
Air Canada Logo
9:00 a.m. - 7:14 p.m.LHR-YQG
15h 14m2 stops
C$ 1,027Air Canada
Find Deal
Tue, 2 Dec - Tue, 20 Jan
Air Canada Logo
9:45 a.m. - 6:30 a.m.YQG-LHR
15h 45m1 stop
Air Canada Logo
1:00 p.m. - 7:14 p.m.LHR-YQG
11h 14m1 stop
C$ 1,037Air Canada
Find Deal
Sun, 15 Feb - Thu, 19 Feb
Air Canada Logo
9:45 a.m. - 6:30 a.m.YQG-LHR
15h 45m1 stop
Air Canada Logo
1:00 p.m. - 7:14 p.m.LHR-YQG
11h 14m1 stop
C$ 1,045Air Canada
Find Deal
Sun, 15 Feb - Thu, 19 Feb
Air Canada Logo
7:50 p.m. - 11:20 a.m.YQG-LHR
10h 30m1 stop
Air Canada Logo
11:10 a.m. - 7:14 p.m.LHR-YQG
13h 04m1 stop
C$ 1,046Air Canada
Find Deal
Fri, 20 Mar - Sat, 28 Mar
Air Canada Logo
9:45 a.m. - 6:30 a.m.YQG-LHR
16h 45m1 stop
Air Canada Logo
1:00 p.m. - 9:04 a.m.LHR-YQG
24h 04m1 stop
C$ 1,048Air Canada
Find Deal
Mon, 1 Dec - Mon, 19 Jan
Lufthansa Logo
9:45 a.m. - 7:10 a.m.YQG-LHR
16h 25m2 stops
Lufthansa Logo
7:40 a.m. - 7:14 p.m.LHR-YQG
16h 34m2 stops
C$ 1,098Lufthansa
Find Deal
Mon, 1 Dec - Mon, 8 Dec
Lufthansa Logo
9:45 a.m. - 7:10 a.m.YQG-LHR
16h 25m2 stops
Lufthansa Logo
7:40 a.m. - 7:14 p.m.LHR-YQG
16h 34m2 stops
C$ 1,101Lufthansa
Find Deal
Mon, 1 Dec - Tue, 20 Jan
Lufthansa Logo
9:45 a.m. - 7:10 a.m.YQG-LHR
16h 25m2 stops
Lufthansa Logo
9:00 a.m. - 7:14 p.m.LHR-YQG
15h 14m2 stops
C$ 1,118Lufthansa
Find Deal
Mon, 1 Dec - Mon, 8 Dec
Multiple Airlines Logo
7:35 a.m. - 10:50 a.m.YQG-LHR
22h 15m3 stops
Multiple Airlines Logo
2:50 p.m. - 7:33 p.m.LHR-YQG
33h 43m3 stops
C$ 1,509Multiple Airlines
Find Deal

Everything you should know

Top airlines
Air Canada
Cheapest • from C$ 1,021 (round-trip)
Air Canada
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
May
Cheapest • 23% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
C$ 1,021
Typical prices: C$ 1,168-C$ 1,196
Air Canada
Sun 15/2Thu 19/2
YQG - LHR • 2 stops
Cheapest one-way flights
C$ 556
Multiple Airlines
Sat 10/1
YQG - LHR • 3 stops
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to London!
Booking Insights

KAYAK's insights & trends for Windsor to London flights

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

How much is a round-trip flight from Windsor, Ontario to London Heathrow Airport?

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Windsor to London Heathrow Airport, 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 Windsor to London Heathrow Airport is May, where tickets cost C$ 997 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is C$ 1,696 and C$ 1,391 respectively.

Good to know

Low seasonSeptember
Cheapest flightC$ 556
Best time to beat the crowds (0% less expensive on average)
Most popular time to fly (7% more expensive on average)
Flight from Windsor to London

When to book flights from Windsor to London

Are your dates flexible? Find out the best times to travel from Windsor to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 Windsor to London flights

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

    In the last 3 days, the lowest price for a flight from Windsor to London Heathrow Airport was C$ 556 for a one-way ticket and C$ 1,021 for a round-trip.

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

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

  • Which airline alliances offer flights from Windsor to London?

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

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

    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 Windsor to London.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Windsor 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 Windsor to London?

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

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

    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 London from Windsor up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Windsor to London

 
See real verified KAYAK customer reviews for airlines flying from Windsor to London. 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 Windsor to London? 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 10392 reviews
6.8Entertainment
7.3Boarding
7.1Comfort
7.8Crew
6.3Food
Airline reviews

I like the free air Canada wifi and being able to watch things on there. The basic snacks are good, just wish I could have both. If I’m being really picky, the flight attendant who filled my drink, filled it half with fizz and didn’t take the second to let it go down and add more, so I got maybe half a cup of pop.

8.0 ExcellentCynthia, Oct 2025YYZ - YQT
Read more Air Canada reviews

I like the free air Canada wifi and being able to watch things on there. The basic snacks are good, just wish I could have both. If I’m being really picky, the flight attendant who filled my drink, filled it half with fizz and didn’t take the second to let it go down and add more, so I got maybe half a cup of pop.

Snacks were just placed and many people were hungry and unaware they were available. Ran out of water bottles. Attendants not available. Missed entire meal.

Very Bad experience with Swiss, they robbed me for additional baggage and misguided. The flight was delayed for 2hr 55 minutes, screens were not functional and food was also bad.

The free Wi-fi for Aeroplan members was a great touch. The time passed quickly. I found the seats seemed a little closer together than I remember. Not Air Canada's fault, but we were about 20 minutes late landing because the airport was too busy. We had to circle around for a while. The boarding and disembarking went very smoothly.

Too many delays. Seats too small. A budget airline. Will never fly Air Canada again.

On board wifi or other entertainment. Landlines option was good but ran late to Pearson

Extremely turbulent landing. Crew was friendly and plane comfortable. Airport and US pre clearance was understaffed

More space on a sold out fight and food trays were dirty

The airplane is way too tight, you can hardly enter into your row to sit.. more like kids seats than adults.

My original flight was cancelled -- but I have to mention the excellent service I was given by the agent working at check-in who found me an earlier flight -- and helped me navigate security, ensured my baggage kept up with the quick check-in and boarding process -- and just generally made the re-booking process a breeze. Thank you! On flight was fine, but we unfortunately meant no in-flight service -- no water, or coffee (it was an early morning flight...), but the crew was pleasant and accommodating throughout.

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

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