London (LHR) → Toronto (YYZ)
London Heathrow Airport to Toronto Pearson International Airport · 3,082 nm (5,708 km) · about 7 h nonstop
Cheapest economy and business class fares, checked daily · 1 day of history
Booking links are plain searches — none are affiliate links, and the site earns nothing if you book. Prices are the cheapest fares other travellers recently found, not live availability — always confirm the fare before you pay.
Economy
last checked 5m agoIcelandair · 1 stop · 11h 00m · travel Nov 30
| Checked | Fare | Airline | Stops | Travel | |
|---|---|---|---|---|---|
| 2026-09-09 | $341 | Icelandair | 1 stop | Nov 30 | Book ↗ |
Business class
last checked 5m agoIcelandair · 1 stop · 11h 00m · travel Nov 30
| Checked | Fare | Airline | Stops | Travel | |
|---|---|---|---|---|---|
| 2026-09-09 | $341 | Icelandair | 1 stop | Nov 30 | Book ↗ |
Airlines selling the cheapest fares
Which carrier had the lowest fare on each of our checks over the last 90 days.
- Icelandair ×2
Notable flights on this route
- AC857 Air Canada — Air Canada, London Heathrow to Toronto.
About this route
London (LHR) to Toronto (YYZ) is one of the long-haul trunk routes behind our notable flights, flown daily by competing carriers. Flown by AC857. It links London Heathrow Airport in United Kingdom with Toronto Pearson International Airport in Canada. The great-circle distance is about 3,082 nautical miles (3,547 statute miles), so expect roughly 7 hours in the air nonstop.
Every night we ask our fare provider for the cheapest one-way economy and business class fare other travellers recently found on this route and record it. A fare is flagged as a deal when it falls at least 30% below the route's 90-day typical price. Prices are a research starting point, not live availability — the booking links open the itinerary so you can confirm what's on sale right now.
Fares are approximate, from public sources, and can be stale — always verify before booking.