💰 What a good price looks like
Toronto to London is the busiest transatlantic route out of Canada, with Air Canada, British Airways, WestJet, Air Transat and Virgin Atlantic all on it. Competition keeps the floor low; the trick is dodging the UK's departure tax on the way back.
📈 Fares we have logged
We have logged 0 fares on this exact pair so far. The chart appears once there are three; until then the typical price comes from the published-fare table.
✈️ Live drops on this route
🧠 How to pay less on this route
- Gatwick fares are often lower than Heathrow for the same airline group.
- Late October to mid-December (outside the half-term week) and January to March are the cheap months.
- The UK Air Passenger Duty makes the return leg expensive; a fare that looks high is sometimes mostly tax, and a fare that looks low is a genuine drop.
❓ Questions people ask
What is a good price for a flight from Toronto to London?
A typical roundtrip economy fare is around CA$1,050, a conservative published-fare figure for the region, which we replace with our own history as it builds. We call anything under CA$892 a good deal, and the live search on this page tells you where today's fare sits.
When is the cheapest time to fly from Toronto to London?
Fares tend to be lowest in January to March, and late October to early December. Holiday weeks and school breaks on either end of the route sit at the top of the range.
Is there a nonstop flight from Toronto to London?
Yes: Air Canada, British Airways, WestJet, Air Transat and Virgin Atlantic fly it nonstop. One-stop fares through a hub are often cheaper on the same dates.
How do I get told when the fare drops?
Run the search above, then tap "Alert me when it drops" on the best result. The Genie asks for your target price and sends the alert on Telegram the moment a fare under it appears.
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