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| CHEAPEST MONTH TO FLY TO LONDON FROM TORONTO PEARSON INTL AIRPORT | February | 17% cheaper | Flying from Toronto Pearson Intl Airport to London costs on average just C$ 715 in February |
| MOST EXPENSIVE MONTH TO FLY TO LONDON FROM TORONTO PEARSON INTL AIRPORT | December | 34% more expensive | It costs about C$ 1,151 for flights to London from Toronto Pearson Intl Airport in December |
| MOST POPULAR MONTH TO FLY TO LONDON FROM TORONTO PEARSON INTL AIRPORT | July | 131% more users visited | More momondo users searched in flights to London from Toronto Pearson Intl Airport in July than any other month |
Best One-Way Price | C$ 264 |
|---|---|
Best Round-Trip Price | C$ 553 |
Fastest flight time | 10h 25m |
Popular in | December |
You are more likely to see cheaper flights to London from Canada when booking 74 days ahead of your departure date. In general, you can expect to find flights to London for around C$ 844 when searching 74 days out.
Those flying to London could potentially find better pricing at London City Airport (12 km from London city centre), London Gatwick Airport (38 km from London city centre), London Luton Airport (45 km from London city centre), London Stansted Airport (50 km from London city centre) or London Southend Airport (57 km from London city centre) depending on the month and departure airport.
Prices vary based on where travellers are departing from, but on average, the cheapest airport to fly to in London is London Southend Airport where the average price is C$ 61. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.
Yes, flights to City of London are served by London’s London Heathrow airport which is 25.7 km away.
The closest airport to Paddington Station is London Heathrow, 20.0 km away.
Prices for flights to London refresh daily.
As of July 2025, there are 30 operators available to choose from for flights to London.
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 to London.
The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
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.
Flights to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
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.
Price alerts on flights to London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.