Cheapest return LON–YYZ flights, December

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

Return flights

04 Dec - 07 Dec Icelandair
02 Dec - 16 Dec Icelandair
03 Dec - 08 Dec Icelandair
11 Dec - 20 Dec Icelandair
11 Dec - 21 Dec Icelandair
11 Dec - 19 Dec Icelandair
07 Dec - 14 Dec Icelandair
04 Dec - 12 Dec Icelandair
09 Dec - 20 Dec Icelandair
22 Dec - 05 Jan TAP
22 Dec - 30 Dec TAP
26 Dec - 05 Jan TAP
23 Dec - 04 Jan TAP
22 Dec - 03 Jan TAP
12 Dec - 06 Jan TAP
28 Dec - 10 Jan TAP
18 Dec - 03 Jan TAP
27 Dec - 03 Jan TAP
22 Dec - 02 Jan TAP
21 Dec - 02 Jan TAP

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

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