Toronto to London flights
The cheapest round trip we found from Toronto to London is $483 (Jan 15 – 25, 2027, 1 stop), 17% below the usual $584.
YTO to LON · Round trip · Economy · Prices per person in USD · Price found (3 hours ago)
Cheapest found
Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| November 2026 | $522 |
| December 2026 | $596 |
| January 2027 | $483 (cheapest month) |
| February 2027 | $573 |
| March 2027 | No fares found yet |
| April 2027 | $616 |
| May 2027 | No fares found yet |
| June 2027 | $627 |
Cheapest dates in the next 4 months
Round trip, per person-
Jan 15 – 25, 2027 10 nights · leave Fri$483 −17% vs usual$483 −17% vs usual Book
Icelandair 1 stop · 8h 55m -
Jan 14 – 24, 2027 10 nights · leave Thu$486 −17% vs usual$486 −17% vs usual Book
Icelandair 1 stop · 9h 00m
-
Jan 16 – 25, 2027 9 nights · leave Sat$496 −15% vs usual$496 −15% vs usual Book
Icelandair 1 stop · 9h 00m
-
Nov 20 – Dec 3 13 nights · leave Fri$554 −5% vs usual$554 −5% vs usual Book
Air Transat Nonstop · 7h 10m -
Nov 15 – 25 10 nights · leave Sun$600$600 Book
Air Transat Nonstop · 7h 10m
-
Jan 13 – 16, 2027 3 nights · leave Wed$621 +6% vs usual$621 +6% vs usual Book
Air Canada 1 stop · 8h 16m -
Nov 15 – 22 7 nights · leave Sun$639 +9% vs usual$639 +9% vs usual Book
Air Transat Nonstop · 7h 10m
-
Dec 15 – 25 10 nights · leave Tue$800 +37% vs usual$800 +37% vs usual Book
American Airlines 1 stop · 10h 20m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
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Good to know
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Flights to London from other cities
All flights to London
Toronto to London: questions
How much does a flight from Toronto to London cost?
The cheapest round trip we have found right now is $483, leaving January 15 and returning January 25. The usual price on this route is about $584, so this fare is 17% less. Prices are per person, economy, in USD.
What is the cheapest month to fly from Toronto to London?
January 2027, with round trips from $483. The most expensive month in our data is June (from $627). Based on the 6 months ahead we have prices for.
Are there nonstop flights from Toronto to London?
Yes. Nonstop from $554 round trip. 30% of the 10 date combinations we track are nonstop.
Which airports do Toronto to London flights use?
Toronto airports include Pearson International (YYZ), Hamilton (YHM) and Toronto City Centre (YTZ). London airports include London Heathrow (LHR), London City (LCY) and London Gatwick (LGW). The prices on this page cover every airport in both cities (YTO and LON are the city codes).
About this route
We track round-trip economy fares from Toronto (Canada) to London (United Kingdom) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $483, departing January 15 and returning January 25, about 17% below the usual $584. Right now we're following 10 upcoming date combinations on this route. The cheapest month to fly in our data is January, from $483. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.