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Cheap flights from the United Kingdom to London from £410

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United Kingdom to London

Recent return flight deals from the United Kingdom to London

Enter your travel dates to find the best prices.
Air Canada Logo
06:00 - 20:27LHR  London Heathrow-YXU London
19h 27m2 stops Zurich Toronto Pearson Intl
Air Canada Logo
15:20 - 16:20YXU  London-LHR London Heathrow
20h 00m2 stops Toronto Pearson Intl Zurich
£510Air Canada
Thu, 3 Dec - Thu, 10 Dec
Air Canada Logo
06:00 - 20:27LHR  London Heathrow-YXU London
19h 27m2 stops Zurich Toronto Pearson Intl
Air Canada Logo
09:15 - 11:20YXU  London-LHR London Heathrow
21h 05m1 stop Toronto Pearson Intl
£517Air Canada
Thu, 3 Dec - Thu, 10 Dec
Air Canada Logo
09:00 - 20:27LHR  London Heathrow-YXU London
16h 27m2 stops Zurich Toronto Pearson Intl
Air Canada Logo
09:15 - 13:00YXU  London-LHR London Heathrow
22h 45m2 stops Toronto Pearson Intl Zurich
£520Air Canada
Thu, 3 Dec - Mon, 7 Dec
Air Canada Logo
06:00 - 20:27LHR  London Heathrow-YXU London
19h 27m2 stops Zurich Toronto Pearson Intl
Air Canada Logo
15:20 - 11:20YXU  London-LHR London Heathrow
15h 00m1 stop Toronto Pearson Intl
£524Air Canada
Thu, 3 Dec - Mon, 7 Dec
Air Canada Logo
06:00 - 21:52LHR  London Heathrow-YXU London
20h 52m2 stops Zurich Toronto Pearson Intl
Air Canada Logo
15:20 - 11:20YXU  London-LHR London Heathrow
15h 00m1 stop Toronto Pearson Intl
£526Air Canada
Sun, 6 Dec - Sat, 12 Dec
Air Canada Logo
09:00 - 20:27LHR  London Heathrow-YXU London
16h 27m2 stops Zurich Toronto Pearson Intl
Air Canada Logo
15:20 - 08:30YXU  London-LHR London Heathrow
12h 10m1 stop Toronto Pearson Intl
£528Air Canada
Thu, 3 Dec - Mon, 7 Dec
Air Canada Logo
09:00 - 20:27LHR  London Heathrow-YXU London
16h 27m2 stops Zurich Toronto Pearson Intl
Air Canada Logo
15:20 - 13:00YXU  London-LHR London Heathrow
16h 40m2 stops Toronto Pearson Intl Zurich
£528Air Canada
Thu, 3 Dec - Mon, 7 Dec
Multiple Airlines Logo
18:40 - 21:52LGW  London Gatwick-YXU London
32h 12m2 stops Zurich Toronto Pearson Intl
Multiple Airlines Logo
05:30 - 17:50YXU  London-LGW London Gatwick
31h 20m2 stops Toronto Pearson Intl Zurich
£531Multiple Airlines
Fri, 4 Dec - Sun, 6 Dec
Air Canada Logo
19:25 - 21:49LHR  London Heathrow-YXU London
31h 24m2 stops Vienna Intl Toronto Pearson Intl
Air Canada Logo
15:20 - 21:00YXU  London-LHR London Heathrow
25h 40m2 stops Toronto Pearson Intl Halifax Intl
£531Air Canada
Mon, 8 Mar - Mon, 15 Mar
Multiple Airlines Logo
08:30 - 20:27LGW  London Gatwick-YXU London
16h 57m2 stops Zurich Toronto Pearson Intl
Multiple Airlines Logo
15:20 - 17:50YXU  London-LGW London Gatwick
21h 30m2 stops Toronto Pearson Intl Zurich
£541Multiple Airlines
Thu, 3 Dec - Mon, 7 Dec

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Air Canada flights from United Kingdom to London, Ontario

Our best Air Canada deals on United Kingdom to London, Ontario flight tickets
Air Canada
3 Dec
LHR06:00London Heathrow
19h 27m
2 stops
YXU20:27London
10 Dec
YXU15:20London
20h 00m
2 stops
LHR16:20London Heathrow
£510
Air Canada
3 Dec
LHR06:00London Heathrow
19h 27m
2 stops
YXU20:27London
10 Dec
YXU09:15London
21h 05m
1 stop
LHR11:20London Heathrow
£517
Air Canada
3 Dec
LHR09:00London Heathrow
16h 27m
2 stops
YXU20:27London
7 Dec
YXU09:15London
22h 45m
2 stops
LHR13:00London Heathrow
£520

WestJet flights from United Kingdom to London, Ontario

Our best WestJet deals on United Kingdom to London, Ontario flight tickets
WestJet
25 Feb
MAN06:00Manchester
28h 35m
2 stops
YXU05:35London
1 Mar
YXU06:40London
31h 00m
2 stops
MAN18:40Manchester
£2,493
WestJet
25 Feb
MAN06:00Manchester
28h 35m
2 stops
YXU05:35London
1 Mar
YXU06:40London
31h 00m
2 stops
MAN18:40Manchester
£2,503

momondo Fare Finder

 
Use the filters below to find and compare flights from the United Kingdom to London, Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Thu 3/12

06:00-20:27

2 stops19h 27m

London

Thu 10/12

15:20-16:20

2 stops20h 00m

£510

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Thu 3/12

06:00-20:27

2 stops19h 27m

London

Thu 10/12

09:15-11:20

1 stop21h 05m

£517

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Thu 3/12

09:00-20:27

2 stops16h 27m

London

Mon 7/12

09:15-13:00

2 stops22h 45m

£520

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Thu 3/12

06:00-20:27

2 stops19h 27m

London

Mon 7/12

15:20-11:20

1 stop15h 00m

£524

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Sun 6/12

06:00-21:52

2 stops20h 52m

London

Sat 12/12

15:20-11:20

1 stop15h 00m

£526
Fastest return journey

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Thu 3/12

09:00-20:27

2 stops16h 27m

London

Mon 7/12

15:20-08:30

1 stop12h 10m

£528

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Thu 3/12

09:00-20:27

2 stops16h 27m

London

Mon 7/12

15:20-13:00

2 stops16h 40m

£528

LondonLondon

LGW London Gatwick - YXU London

LGWYXU

London Gatwick

Fri 4/12

18:40-21:52

2 stops32h 12m

London

Sun 6/12

05:30-17:50

2 stops31h 20m

£531

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Mon 8/3

19:25-21:49

2 stops31h 24m

London

Mon 15/3

15:20-21:00

2 stops25h 40m

£531

LondonLondon

LGW London Gatwick - YXU London

LGWYXU

London Gatwick

Thu 3/12

08:30-20:27

2 stops16h 57m

London

Mon 7/12

15:20-17:50

2 stops21h 30m

£541

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from United Kingdom to London, Ontario

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

Can stopping save me money on United Kingdom to London, Ontario flights?

You could potentially save up to 30% on your flight if you consider stops on a United Kingdom to London, Ontario flight.

Cheap United Kingdom to London, Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to London, Ontario

Best price found

£410

Fastest flight time

13h 47m

Direct flights

None
The best one-way flight to London, Ontario from United Kingdom in the past 72 hours is £410. The best return flight deal from United Kingdom to London, Ontario found on momondo in the last 72 hours is £510.
The fastest flight from United Kingdom to London, Ontario takes 13h 47m
There are no direct flights from United Kingdom to London, Ontario. There are no popular flight routes from United Kingdom to London, Ontario.
Search flight deals

Frequently asked questions about flying from the United Kingdom to London, Ontario

  • When did momondo last update prices for flights from United Kingdom to London Airport?

    Prices for flights from United Kingdom to London Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from United Kingdom to London Airport?

  • How old do you have to be to fly from United Kingdom to London 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 United Kingdom to London Airport.

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

    The required travel and health documents for your London Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from United Kingdom to London, Ontario

Compare and see reviews for airlines that fly from United Kingdom to London, Ontario with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom £593Free CancellationRating
7.1
11,847 reviews
Search Air Canada flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Grand Bend

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from United Kingdom to London . Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to London from United Kingdom which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from United Kingdom 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 United Kingdom to London.

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

Of course. momondo tracks the price of United Kingdom to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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