Route · LHR → YYZ
Flights from London to Toronto
The London Heathrow–Toronto Pearson corridor is one of the busiest transatlantic routes in the North Atlantic track system, covering roughly 5,700 kilometres with a typical westbound block time of just over seven hours and an eastbound flight often clipping closer to six and a half thanks to prevailing jet-stream assistance. Air Canada operates the most frequencies and typically deploys widebody equipment including the Boeing 787 Dreamliner, while American Airlines serves the route as a natural extension of its transatlantic network; codeshare partners Iberia and Lufthansa also appear on booking searches, effectively broadening seat inventory across alliance channels. Practically speaking, most Heathrow departures use Terminal 2 or Terminal 3, so verify carefully before heading airside, and note that Toronto sits in the Eastern Time Zone, five hours behind London in winter, meaning afternoon departures land the same afternoon locally. For fares, shoulder season months like March and November typically offer the softest economy pricing, while business-class redemptions and negotiated fares often represent better relative value on Tuesdays and Wednesdays.
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Cheapest dates to fly
Live prices · powered by AviasalesThe calendar below pulls live fares from our search partner for London (LHR) → Toronto (YYZ). Use the year view… to spot the cheapest week to fly, the day-of-week patterns most travellers miss, and any shoulder-season dips worth shifting your trip around. Prices refresh every few hours, so what you see is what your booking page should look like a moment later — click any date to jump straight to the fare on Aviasales.
Airlines on this route
5 carriersThe 5 carriers we currently track on the London–Toronto route, from full-service flag carriers to low-cost competitors. Tap any airline for its full profile, baggage… rules, fleet context, and a live fare search pre-filtered to that carrier — useful if you're loyal to a frequent-flyer programme, want to compare onboard product on the same dates, or are weighing a cheaper one-stop against a pricier nonstop.
Flights from London to Toronto
Live schedule · powered by AviasalesBelow is the published weekly schedule for nonstop and one-stop services from London to Toronto — the actual flight numbers, departure and arrival times your… booking page will pull from. Use it to plan around departure preferences (early morning vs late evening), see which carriers fly on which weekdays, or pick a connection that lets you sleep in your own bed before a long-haul leg. Click any row to load it directly in the search.
Airport guides
Quick links into the airport profiles at both ends of the route. Each guide covers terminal layout, the airlines that base hubs at LHR and… YYZ, the other routes those airports serve, and the ground-transit options most travellers wish they'd read about before landing — the practical context you only really need to know once you've booked, but want to skim before you do.