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| CHEAPEST MONTH TO FLY TO LONDON, ONTARIO FROM LONDON HEATHROW AIRPORT | January | 30% cheaper | Flying from London Heathrow Airport to London, Ontario costs on average just £466 in January |
| MOST EXPENSIVE MONTH TO FLY TO LONDON, ONTARIO FROM LONDON HEATHROW AIRPORT | November | 164% more expensive | It costs about £1,743 for flights to London, Ontario from London Heathrow Airport in November |
| MOST POPULAR MONTH TO FLY TO LONDON, ONTARIO FROM LONDON HEATHROW AIRPORT | August | 350% more users visited | More momondo users searched in flights to London, Ontario from London Heathrow Airport in August than any other month |
Best One-Way Price | £374 |
|---|---|
Best Round-Trip Price | £551 |
Fastest flight time | 10h 37m |
Finding an alternative and possibly cheaper destination airport near London, Ontario is possible. If you are planning a flight to London, Ontario, consider booking flights to London Airport (5 mi from London, Ontario city centre), Toronto Region of Waterloo Intl Airport (54 mi from London, Ontario city centre), Sarnia Airport (54 mi from London, Ontario city centre), Chatham-Kent Airport (63 mi from London, Ontario city centre) or Hamilton Airport (67 mi from London, Ontario city centre).
You can find deals at Toronto Region of Waterloo Intl Airport for £101 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.
Users booking trips to London, Ontario from Fort Lauderdale found flights 91% cheaper than the average price of flights to London, Ontario. To find the cheapest price to London, Ontario from your area, use momondo’s Airport-to-Airport Pricing Tool.
Prices for flights to London Airport are refreshed on a daily basis.
The number of operators available for flights to London Airport is 1 as of July 2025.
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to London Airport.
The necessary travel and health documents for your London 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.
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to London. Millions of users trust and use momondo every year so you are in good company.
momondo does allow users to show only those flights to London which offer a flexible booking policy as well as other useful filters and features.
momondo provides multiple filters to help you find the best flight to London. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.
Yes. momondo can track flight prices for London and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.