AirHint found the following cheapest return flights from London (LON) to Toronto (YYZ) in March 2026 (see full year).

Return flights

06 Mar - 23 Mar	Icelandair
03 Mar - 10 Mar	Icelandair
03 Mar - 17 Mar	Icelandair
06 Mar - 16 Mar	Icelandair
03 Mar - 08 Mar	Icelandair
04 Mar - 08 Mar	Icelandair
05 Mar - 09 Mar	Icelandair
14 Mar - 24 Mar	Icelandair
12 Mar - 23 Mar	Icelandair
12 Mar - 25 Mar	Icelandair
15 Mar - 14 Apr	TAP
12 Mar - 02 Apr	Austrian Airlines
11 Mar - 01 Apr	Lufthansa
17 Mar - 01 Apr	Icelandair
25 Mar - 30 Apr	Lufthansa
25 Mar - 23 Apr	Lufthansa
11 Mar - 13 Apr	Ryanair
19 Mar - 02 Apr	Air Canada	direct
09 Mar - 06 Apr	Ryanair
23 Mar - 29 Apr	Air Canada	direct

Also check the deals for one-way flights from London to Toronto in March.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Toronto

Cheap car rent in Toronto

Cheapest return flights from London to Toronto in March from 324€

Return flights