London (LHR) → Toronto (YYZ)
London Heathrow Airport to Toronto Pearson International Airport · 3,082 nm (5,708 km) · about 7 h nonstop
Cheapest economy fares, checked daily · 44 days of history · live business class search links
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 22h agoIcelandair · 1 stop · 11h 00m · travel Jan 13 · sold via Farera
When it's cheapest to travel
Travel dates of the cheapest fare found at each of our 56 daily checks — where the low fares were, not every date.
| Nov 2026 | $341 | 8× |
| Dec 2026 | $334 | 23× |
| Jan 2027 | $346 | 17× |
| Feb 2027 | $347 | 8× |
| Tuecheapest | $343 | 2× |
| Mon | $345 | 8× |
| Thu | $345 | 10× |
| Sun | $346 | 12× |
| Sat | $346 | 3× |
| Fri | $347 | 20× |
| Checked | Fare | Airline | Stops | Travel | Sold via | |
|---|---|---|---|---|---|---|
| 2026-10-23 | $368 | Icelandair | 1 stop | Jan 13 | Farera | Book ↗ |
| 2026-10-23 | $385 | Air Canada | 1 stop | Nov 20 | Farera | Book ↗ |
| 2026-10-22 | $385 | Air Canada | 1 stop | Nov 20 | Farera | Book ↗ |
| 2026-10-22 | $347 | TAP Portugal | 1 stop | Feb 12 | Trip.com | Book ↗ |
| 2026-10-21 | $347 | TAP Portugal | 1 stop | Feb 12 | Trip.com | Book ↗ |
| 2026-10-20 | $347 | TAP Portugal | 1 stop | Feb 12 | Trip.com | Book ↗ |
| 2026-10-19 | $347 | TAP Portugal | 1 stop | Feb 12 | Trip.com | Book ↗ |
| 2026-10-19 | $347 | TAP Portugal | 1 stop | Feb 12 | — | Book ↗ |
| 2026-10-18 | $347 | TAP Portugal | 1 stop | Feb 12 | — | Book ↗ |
| 2026-10-17 | $347 | TAP Portugal | 1 stop | Feb 12 | — | Book ↗ |
| 2026-10-16 | $347 | TAP Portugal | 1 stop | Feb 12 | — | Book ↗ |
| 2026-10-15 | $346 | TAP Portugal | 1 stop | Dec 5 | — | Book ↗ |
Business class
We don't quote business class fares on this route: our fare source prices economy only, and we would rather show no number than a wrong one. These open a live business class search for LHR → YYZ:
Airlines selling the cheapest fares
Which carrier had the lowest fare on each of our checks over the last 90 days.
- TAP Portugal ×48
- Icelandair ×6
- Air Canada ×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 fare other travellers recently found on this route and record it, with the airline and the seller it was found with. 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. business class fares aren't priced by our provider, so that section links to live searches instead.
Fares are approximate, from public sources, and can be stale — always verify before booking.