Cheap flights from London, Ontario to London from C$ 934
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from London, Ontario to London departing on 14/6. 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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United Airlines flights from London, Ontario to London Heathrow Airport
Our best United Airlines deals on London, Ontario to London Heathrow Airport flight tickets
Air Canada flights from London, Ontario to London Heathrow Airport
Our best Air Canada deals on London, Ontario to London Heathrow Airport flight tickets
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How to get the cheapest flight ticket from London, 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 London, Ontario and London Heathrow Airport?
What is the cheapest month to fly to London Heathrow Airport?
The month of October is, on average, the cheapest month to fly to London Heathrow Airport from London, Ontario, with most prices found around C$ 909. If you aren’t able to travel to London Heathrow Airport during the month of October, then flying in March is also cheap. Prices for this month can be found on momondo for an average of C$ 995.
What is the cheapest day to depart on your flight to London Heathrow Airport?
According to our data, Monday is the cheapest day to fly to London Heathrow Airport from London, Ontario. The lowest ticket price found for a Monday departure recently was C$ 1,091. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from London, Ontario to London Heathrow Airport for around C$ 1,427.
What is the cheapest airline that flies from London to London Heathrow?
WestJet and United Airlines are the most popular carriers operating from London to London Heathrow
Which airlines fly to London Heathrow Airport?
Air Canada, British Airways and Lufthansa are the top three most popular airlines that fly to London Heathrow Airport from London, Ontario according to our data. Air Canada is the first choice among our users, with 59% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 18 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from London, Ontario to London Heathrow Airport
Cheap London, Ontario to London Heathrow Airport (YXU to LHR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London, Ontario to London Heathrow Airport
How far is London to London Heathrow by plane?
A flight from London to London Heathrow will travel around 5852.6 km. In terms of flight time, this usually takes a little over 9h 50m.
When did momondo last update prices for flights from London Airport to London Heathrow Airport?
Prices for flights from London Airport to London Heathrow Airport refresh daily.
How many operators does momondo search for flights from London Airport to London Heathrow Airport?
As of May 2025, there is 1 operator available to choose from for flights from London Airport to London Heathrow Airport.
How old do you have to be to fly from London Airport to London Heathrow Airport?
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 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 London, Ontario to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London, Ontario to London Heathrow Airport is Air Canada (100% of total bookings).
Best airlines flying from London, Ontario to London Heathrow Airport
Compare and see reviews for airlines that fly from London, Ontario to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 788 | Free Cancellation | Rating 7.0 9,254 reviews |
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Why should I use momondo to find a flight deal from London to London?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to London. momondo saves you time and could save you money on your trip.
Can I find flights from London to London with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for London to London flights to just show those with flexible booking policies.
How can momondo help me find flights from London to London?
momondo provides multiple filters to help you find the best flight to London from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from London to London right now. Can momondo alert me if prices change?
Yes. momondo can track prices for London to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.