Cheap flights from London to London from £400
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 to London departing on 19/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Not ready to book? to track prices.Air Canada flights from London to London, Ontario
Our best Air Canada deals on London to London, Ontario flight tickets
Lufthansa flights from London to London, Ontario
Our best Lufthansa deals on London to London, Ontario flight tickets
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Use the filters below to find and compare flights from London to London, Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
LondonLondon
LHR London Heathrow - YXU London
LHRYXU
London Heathrow
Fri 20/11
11:30-21:52
2 stops15h 22m
London
Fri 27/11
09:15-08:30
1 stop18h 15m
LondonLondon
LHR London Heathrow - YXU London
LHRYXU
London Heathrow
Fri 20/11
09:00-20:27
2 stops16h 27m
London
Fri 27/11
09:15-16:20
2 stops26h 05m
LondonLondon
LHR London Heathrow - YXU London
LHRYXU
London Heathrow
Sun 22/11
06:00-20:27
2 stops19h 27m
London
Sun 29/11
21:05-06:30
2 stops28h 25m
LondonLondon
LHR London Heathrow - YXU London
LHRYXU
London Heathrow
Sun 22/11
06:00-20:27
2 stops19h 27m
London
Sun 29/11
21:05-11:20
1 stop9h 15m
LondonLondon
LHR London Heathrow - YXU London
LHRYXU
London Heathrow
Sun 22/11
07:40-21:52
2 stops19h 12m
London
Sun 29/11
15:25-11:20
1 stop14h 55m
LondonLondon
LHR London Heathrow - YXU London
LHRYXU
London Heathrow
Sun 22/11
06:00-20:27
2 stops19h 27m
London
Sun 29/11
15:25-17:05
2 stops20h 40m
LondonLondon
LHR London Heathrow - YXU London
LHRYXU
London Heathrow
Fri 20/11
09:00-20:27
2 stops16h 27m
London
Fri 27/11
09:15-16:20
2 stops26h 05m
LondonLondon
LHR London Heathrow - YXU London
LHRYXU
London Heathrow
Sun 22/11
06:00-20:27
2 stops19h 27m
London
Sun 29/11
15:25-21:00
2 stops24h 35m
LondonLondon
LHR London Heathrow - YXU London
LHRYXU
London Heathrow
Sat 21/11
09:00-20:27
2 stops16h 27m
London
Sat 28/11
21:05-13:00
2 stops34h 55m
LondonLondon
LHR London Heathrow - YXU London
LHRYXU
London Heathrow
Fri 20/11
09:00-20:27
2 stops16h 27m
London
Fri 27/11
09:15-08:30
1 stop18h 15m
See travel insights to London from
How to get the cheapest flight ticket from London 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
What is the cheapest month to fly to London, Ontario?
In general, March is the cheapest month to fly from London to London, Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £0. If you don’t want to visit London, Ontario in March, then you should wait until February to fly from London, when ticket prices are also cheap, with an average price of £0.
Can stopping save me money on London to London, Ontario flights?
You could potentially save up to 30% on your flight if you consider stops on a London to London, Ontario flight.
What is the cheapest airline that flies from London to London?
Air Canada is the most popular carrier operating from London to London
Which airlines fly to London, Ontario?
Air Canada, Lufthansa and Air Transat are the top three most popular airlines that fly to London, Ontario from London according to our data. Air Canada is the first choice among our users, with 66% of people opting to fly with this airline when travelling to London, Ontario. Keep in mind that there are 17 different airlines that fly to London, Ontario on a routine basis, so you have a few additional options to choose from.
When to book flights from London to London, Ontario
Cheap London to London, Ontario (LON to YXU) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to London, Ontario
Frequently asked questions about flying from London to London, Ontario
How far is London to London by plane?
The straight-line distance from London to London is 3648.8 mi. By plane, this route typically takes 14h 13m.
When did momondo last update prices for flights from London to London Airport?
Prices for flights from London to London Airport are updated daily.
How many operators does momondo search for flights from London to London Airport?
The number of operators available for flights from London to London Airport is 1 as of October 2026.
How old do you have to be to fly from London to London Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to London Airport.
What documentation or ID do you need to fly to London Airport?
The travel and health documents you'll need for your trip to London Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from London to London, Ontario?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London to London, Ontario is Air Canada (100% of total bookings).
Best airlines flying from London to London, Ontario
Compare and see reviews for airlines that fly from London to London, Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £601 | Free Cancellation | Rating 7.1 11,741 reviews |
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from London to London?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to London for you.
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 helps you find the best flight between London and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from London to London right now. Can momondo alert me if prices change?
If you are not ready to book a flight from London to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.