Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Windsor, Ontario to London from £399

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Windsor, Ontario to London departing on 3/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Windsor, Ontario to London

Cheap return flights

Enter your travel dates to find the best prices.
Lufthansa Logo
16:05 - 09:35
YQG
-
LHR
12h 30m
1 stop
Lufthansa Logo
08:30 - 19:09
LHR
-
YQG
15h 39m
1 stop
£640Lufthansa
Tue, 5 May - Tue, 12 May
Air Canada Logo
09:45 - 21:00
YQG
-
LHR
30h 15m
2 stops
Air Canada Logo
08:40 - 09:04
LHR
-
YQG
29h 24m
2 stops
£641Air Canada
Thu, 16 Apr - Wed, 29 Apr
Air Canada Logo
09:45 - 11:50
YQG
-
LHR
21h 05m
1 stop
Air Canada Logo
08:40 - 09:04
LHR
-
YQG
29h 24m
2 stops
£644Air Canada
Thu, 16 Apr - Wed, 29 Apr
Multiple Airlines Logo
16:05 - 10:00
YQG
-
LHR
12h 55m
2 stops
Multiple Airlines Logo
08:45 - 19:09
LHR
-
YQG
15h 24m
2 stops
£646Multiple Airlines
Tue, 5 May - Tue, 12 May
Air Canada Logo
19:45 - 11:50
YQG
-
LHR
11h 05m
1 stop
Air Canada Logo
08:45 - 19:09
LHR
-
YQG
15h 24m
2 stops
£649Air Canada
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
09:45 - 06:30
YQG
-
LHR
15h 45m
2 stops
Multiple Airlines Logo
06:00 - 19:09
LHR
-
YQG
18h 09m
2 stops
£649Multiple Airlines
Thu, 16 Apr - Wed, 29 Apr
Multiple Airlines Logo
09:45 - 08:35
YQG
-
LHR
17h 50m
1 stop
Multiple Airlines Logo
06:00 - 19:09
LHR
-
YQG
18h 09m
2 stops
£655Multiple Airlines
Thu, 16 Apr - Wed, 29 Apr
Air Canada Logo
09:45 - 06:35
YQG
-
LHR
15h 50m
1 stop
Air Canada Logo
12:05 - 19:09
LHR
-
YQG
12h 04m
1 stop
£655Air Canada
Thu, 16 Apr - Wed, 29 Apr
Air Canada Logo
16:05 - 11:50
YQG
-
LHR
14h 45m
1 stop
Air Canada Logo
06:00 - 19:07
LHR
-
YQG
18h 07m
2 stops
£657Air Canada
Wed, 2 Sep - Sun, 6 Sep
Air Canada Logo
19:45 - 21:00
YQG
-
LHR
20h 15m
2 stops
Air Canada Logo
12:10 - 19:09
LHR
-
YQG
35h 59m
2 stops
£657Air Canada
Sun, 10 May - Thu, 14 May

Air Canada flights from Windsor, Ontario to London Heathrow Airport

Our best Air Canada deals on Windsor, Ontario to London Heathrow Airport flight tickets
Air Canada
16 Apr
YQG09:45Windsor
30h 15m
2 stops
LHR21:00London Heathrow
29 Apr
LHR08:40London Heathrow
29h 24m
2 stops
YQG09:04Windsor
£641
Air Canada
16 Apr
YQG09:45Windsor
21h 05m
1 stop
LHR11:50London Heathrow
29 Apr
LHR08:40London Heathrow
29h 24m
2 stops
YQG09:04Windsor
£644
Air Canada
5 May
YQG19:45Windsor
11h 05m
1 stop
LHR11:50London Heathrow
12 May
LHR08:45London Heathrow
15h 24m
2 stops
YQG19:09Windsor
£649

momondo Fare Finder

 
Customise your flight search to find flights from Windsor, Ontario to London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 24 March 2026.
Use the filters below to find and compare flights from Windsor, Ontario to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Tue 5/5

16:05-09:35

1 stop12h 30m

London Heathrow

Tue 12/5

08:30-19:09

1 stop15h 39m

£640

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Thu 16/4

09:45-21:00

2 stops30h 15m

London Heathrow

Wed 29/4

08:40-09:04

2 stops29h 24m

£641

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Thu 16/4

09:45-11:50

1 stop21h 05m

London Heathrow

Wed 29/4

08:40-09:04

2 stops29h 24m

£644

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Tue 5/5

16:05-10:00

2 stops12h 55m

London Heathrow

Tue 12/5

08:45-19:09

2 stops15h 24m

£646
Fastest return journey

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Tue 5/5

19:45-11:50

1 stop11h 05m

London Heathrow

Tue 12/5

08:45-19:09

2 stops15h 24m

£649

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Thu 16/4

09:45-06:30

2 stops15h 45m

London Heathrow

Wed 29/4

06:00-19:09

2 stops18h 09m

£649

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Thu 16/4

09:45-08:35

1 stop17h 50m

London Heathrow

Wed 29/4

06:00-19:09

2 stops18h 09m

£654

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Thu 16/4

09:45-06:35

1 stop15h 50m

London Heathrow

Wed 29/4

12:05-19:09

1 stop12h 04m

£655

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Wed 2/9

16:05-11:50

1 stop14h 45m

London Heathrow

Sun 6/9

06:00-19:07

2 stops18h 07m

£657

WindsorLondon

YQG - LHR

YQGLHR

Windsor

Sun 10/5

19:45-21:00

2 stops20h 15m

London Heathrow

Thu 14/5

12:10-19:09

2 stops35h 59m

£657

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Windsor, Ontario to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Windsor, Ontario and London Heathrow Airport?

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

In general, May is the cheapest month to fly from Windsor, Ontario to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £533. The month of March is another great option to travel to London Heathrow Airport, with average flight prices from Windsor, Ontario averaging around £548.

When to book flights from Windsor, Ontario to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Windsor, Ontario to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Windsor, Ontario to London Heathrow Airport (YQG to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Windsor, Ontario to London Heathrow Airport

Fastest flight time

11h 05m

Direct flights

None
The fastest flight from Windsor, Ontario to London Heathrow Airport takes 11h 05m
There are no direct flights from Windsor, Ontario to London Heathrow Airport. There are no popular flight routes from Windsor, Ontario to London Heathrow Airport.
Search flight deals

  • How far is Windsor to London Heathrow by plane?

    There are 3736.6 mi between Windsor and London Heathrow. A reasonable flight in good conditions will take 11h 05m.

  • When did momondo last update prices for flights from Windsor Airport to London Heathrow Airport?

    Prices for flights from Windsor Airport to London Heathrow Airport refresh daily.

  • How many operators does momondo search for flights from Windsor Airport to London Heathrow Airport?

  • How old do you have to be to fly from Windsor Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Windsor Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Windsor, Ontario to London Heathrow Airport?

Best airlines flying from Windsor, Ontario to London Heathrow Airport

Compare and see reviews for airlines that fly from Windsor, Ontario to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom £615Free CancellationRating
7.1
10,836 reviews
Search Air Canada flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Stratford-upon-Avon
Northampton
Swindon
Southend-on-Sea
Ipswich
Wembley
Canterbury
Ilford
Guildford
Poole
Hayes
Chelmsford
Dover
Folkestone

Why use momondo?

Why should I use momondo to find a flight deal from Windsor to London?

Finding the right flight to London from Windsor is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Windsor to London with flexible booking policies on momondo?

Yes. All flights to London from Windsor on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Windsor to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Windsor to London.

I’m not ready to book a flight from Windsor to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Windsor. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 23/4
Thu 30/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London