Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from London, Ontario to London from C$ 544

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London, Ontario to London departing on 30/9. 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

Find the cheapest flights from London, Ontario to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:20 p.m. - 6:45 a.m.YXU  London-LHR London Heathrow
31h 25m2 stops Toronto Pearson Intl Chicago O'Hare Intl
United Airlines Logo
7:45 a.m. - 9:40 p.m.LHR  London Heathrow-YXU London
18h 55m2 stops Newark Toronto Pearson Intl
C$ 1,083United Airlines
Sun, 27 Sep - Sun, 4 Oct
United Airlines Logo
5:40 a.m. - 6:45 a.m.YXU  London-LHR London Heathrow
20h 05m2 stops Toronto Pearson Intl Chicago O'Hare Intl
United Airlines Logo
4:40 p.m. - 9:20 a.m.LHR  London Heathrow-YXU London
21h 40m2 stops Washington, D.C. Dulles Intl Toronto Pearson Intl
C$ 1,085United Airlines
Wed, 9 Sep - Wed, 16 Sep
United Airlines Logo
5:40 a.m. - 5:55 a.m.YXU  London-LHR London Heathrow
19h 15m2 stops Toronto Pearson Intl Newark
United Airlines Logo
7:45 a.m. - 5:43 p.m.LHR  London Heathrow-YXU London
14h 58m2 stops Newark Toronto Pearson Intl
C$ 1,088United Airlines
Sat, 12 Sep - Sat, 19 Sep
United Airlines Logo
3:30 p.m. - 5:55 a.m.YXU  London-LHR London Heathrow
33h 25m2 stops Toronto Pearson Intl Newark
United Airlines Logo
6:00 p.m. - 5:43 p.m.LHR  London Heathrow-YXU London
28h 43m2 stops Newark Toronto Pearson Intl
C$ 1,089United Airlines
Sun, 13 Sep - Sun, 20 Sep
Multiple Airlines Logo
5:40 a.m. - 12:15 p.m.YXU  London-LGW London Gatwick
25h 35m2 stops Toronto Pearson Intl Barcelona-El Prat
Multiple Airlines Logo
7:25 a.m. - 9:40 p.m.LGW  London Gatwick-YXU London
19h 15m3 stops Barcelona-El Prat Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
C$ 1,153Multiple Airlines
Wed, 30 Sep - Wed, 7 Oct
Multiple Airlines Logo
6:20 p.m. - 2:30 p.m.YXU  London-STN London Stansted
15h 10m2 stops Toronto Pearson Intl Dublin
Multiple Airlines Logo
6:35 a.m. - 2:50 p.m.STN  London Stansted-YXU London
13h 15m2 stops Dublin Toronto Pearson Intl
C$ 1,154Multiple Airlines
Sat, 12 Sep - Sat, 19 Sep
Multiple Airlines Logo
5:40 a.m. - 12:10 p.m.YXU  London-STN London Stansted
25h 30m2 stops Toronto Pearson Intl Barcelona-El Prat
Multiple Airlines Logo
7:45 a.m. - 9:40 p.m.STN  London Stansted-YXU London
18h 55m3 stops Barcelona-El Prat Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
C$ 1,164Multiple Airlines
Wed, 30 Sep - Wed, 7 Oct
Multiple Airlines Logo
6:10 a.m. - 5:50 p.m.YXU  London-LGW London Gatwick
30h 40m3 stops Calgary Toronto Pearson Intl Dublin
Multiple Airlines Logo
6:00 a.m. - 5:20 a.m.LGW  London Gatwick-YXU London
28h 20m3 stops Madrid Barajas Halifax Intl Calgary
C$ 1,200Multiple Airlines
Wed, 9 Sep - Tue, 15 Sep
Air Canada Logo
6:20 p.m. - 6:35 a.m.YXU  London-LHR London Heathrow
31h 15m1 stop Toronto Pearson Intl
Air Canada Logo
8:40 a.m. - 9:20 a.m.LHR  London Heathrow-YXU London
29h 40m2 stops Zurich Toronto Pearson Intl
C$ 1,235Air Canada
Wed, 30 Sep - Wed, 7 Oct
Multiple Airlines Logo
6:20 p.m. - 9:50 a.m.YXU  London-LGW London Gatwick
34h 30m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
9:40 a.m. - 5:20 a.m.LGW  London Gatwick-YXU London
24h 40m2 stops Toronto Pearson Intl Calgary
C$ 1,262Multiple Airlines
Mon, 28 Sep - Mon, 5 Oct

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? Early arrival? Instantly customize 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

United Airlines flights from London, Ontario to London

Our best United Airlines deals on London, Ontario to London flight tickets
United Airlines
27 Sep
YXU6:20 p.m.London
31h 25m
2 stops
LHR6:45 a.m.London Heathrow
4 Oct
LHR7:45 a.m.London Heathrow
18h 55m
2 stops
YXU9:40 p.m.London
C$ 1,083
United Airlines
9 Sep
YXU5:40 a.m.London
20h 05m
2 stops
LHR6:45 a.m.London Heathrow
16 Sep
LHR4:40 p.m.London Heathrow
21h 40m
2 stops
YXU9:20 a.m.London
C$ 1,085
United Airlines
12 Sep
YXU5:40 a.m.London
19h 15m
2 stops
LHR5:55 a.m.London Heathrow
19 Sep
LHR7:45 a.m.London Heathrow
14h 58m
2 stops
YXU5:43 p.m.London
C$ 1,088

Air Canada flights from London, Ontario to London

Our best Air Canada deals on London, Ontario to London flight tickets
Air Canada
30 Sep
YXU6:20 p.m.London
31h 15m
1 stop
LHR6:35 a.m.London Heathrow
7 Oct
LHR8:40 a.m.London Heathrow
29h 40m
2 stops
YXU9:20 a.m.London
C$ 1,235
Air Canada
9 Oct
YXU6:20 p.m.London
9h 15m
1 stop
LHR8:35 a.m.London Heathrow
13 Oct
LHR6:00 a.m.London Heathrow
16h 45m
2 stops
YXU5:45 p.m.London
C$ 1,269
Air Canada
9 Oct
YXU6:20 p.m.London
9h 15m
1 stop
LHR8:35 a.m.London Heathrow
13 Oct
LHR6:00 a.m.London Heathrow
16h 45m
2 stops
YXU5:45 p.m.London
C$ 1,271

momondo Fare Finder

 
Customize your flight search to find flights from London, Ontario to London 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 96,600 searches. Data last updated 16 August 2026.
Use the filters below to find and compare flights from London, Ontario to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Sun 27/9

6:20 p.m.-6:45 a.m.

2 stops31h 25m

London Heathrow

Sun 4/10

7:45 a.m.-9:40 p.m.

2 stops18h 55m

C$ 1,083

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Wed 9/9

5:40 a.m.-6:45 a.m.

2 stops20h 05m

London Heathrow

Wed 16/9

4:40 p.m.-9:20 a.m.

2 stops21h 40m

C$ 1,085

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Sat 12/9

5:40 a.m.-5:55 a.m.

2 stops19h 15m

London Heathrow

Sat 19/9

7:45 a.m.-5:43 p.m.

2 stops14h 58m

C$ 1,088

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Sun 13/9

3:30 p.m.-5:55 a.m.

2 stops33h 25m

London Heathrow

Sun 20/9

6:00 p.m.-5:43 p.m.

2 stops28h 43m

C$ 1,089

LondonLondon

YXU London - LGW London Gatwick

YXULGW

London

Wed 30/9

5:40 a.m.-12:15 p.m.

2 stops25h 35m

London Gatwick

Wed 7/10

7:25 a.m.-9:40 p.m.

3 stops19h 15m

C$ 1,153
Quickest round-trip

LondonLondon

YXU London - STN London Stansted

YXUSTN

London

Sat 12/9

6:20 p.m.-2:30 p.m.

2 stops15h 10m

London Stansted

Sat 19/9

6:35 a.m.-2:50 p.m.

2 stops13h 15m

C$ 1,154

LondonLondon

YXU London - STN London Stansted

YXUSTN

London

Wed 30/9

5:40 a.m.-12:10 p.m.

2 stops25h 30m

London Stansted

Wed 7/10

7:45 a.m.-9:40 p.m.

3 stops18h 55m

C$ 1,164

LondonLondon

YXU London - LGW London Gatwick

YXULGW

London

Wed 9/9

6:10 a.m.-5:50 p.m.

3 stops30h 40m

London Gatwick

Tue 15/9

6:00 a.m.-5:20 a.m.

3 stops28h 20m

C$ 1,200

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Wed 30/9

6:20 p.m.-6:35 a.m.

1 stop31h 15m

London Heathrow

Wed 7/10

8:40 a.m.-9:20 a.m.

2 stops29h 40m

C$ 1,235

LondonLondon

YXU London - LGW London Gatwick

YXULGW

London

Mon 28/9

6:20 p.m.-9:50 a.m.

2 stops34h 30m

London Gatwick

Mon 5/10

9:40 a.m.-5:20 a.m.

2 stops24h 40m

C$ 1,262

Flights are sorted by cheapest round-trip 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 London, Ontario to London

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 cheapest airline that flies from London to London?

Air Canada, United Airlines, and WestJet are the most popular carriers operating from London to London

Which airlines fly to London?

Air Canada, Air Transat and British Airways are the top three most popular airlines that fly to London from London, Ontario according to our data. Air Canada is the first choice among our users, with 52% of people opting to fly with this airline when travelling to London. Keep in mind that there are 17 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

When to book flights from London, Ontario to London

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

Cheap London, Ontario to London (YXU to LON) flight deals and tips

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

Fastest flight time

17h 45m

Direct flights

None
The fastest flight from London, Ontario to London takes 17h 45m
There are no direct flights from London, Ontario to London. There are no popular flight routes from London, Ontario to London.
Search flight deals

Frequently asked questions about flying from London, Ontario to London

  • How far is London to London by plane?

    The straight-line distance from London to London is 5872.1 km. Flights usually cover this in 17h 45m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from London Airport to London refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Airport to London.

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

    The necessary travel and health documents for your London 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.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Milton Keynes
Gatwick
Wembley
Staines-upon-Thames
Slough
Banbury
Ramsgate
Watford
Wokingham
Dartford
Feltham
Hayes
Crawley
Croydon
Chelmsford
Waterlooville
Richmond
Basingstoke
Woking

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from London.

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

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

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

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

Yes momondo offers price alerts on flights to London from London. 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 trip

We make it super easy to schedule, organize 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
Tue 15/9
Tue 22/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 57.3 km from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport