Cheapest return flights from Toronto to London in December from $705

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

Return flights

01 Dec - 08 Dec Icelandair
04 Dec - 11 Dec Icelandair
04 Dec - 06 Dec Icelandair
25 Dec - 09 Jan TAP
13 Dec - 31 Dec TAP
14 Dec - 31 Dec TAP
15 Dec - 31 Dec TAP
16 Dec - 31 Dec TAP
01 Dec - 08 Dec Lufthansa direct
23 Dec - 28 Dec TAP
19 Dec - 31 Dec Icelandair
29 Dec - 02 Jan TAP
26 Dec - 03 Jan TAP
24 Dec - 03 Jan TAP
19 Dec - 05 Jan TAP
22 Dec - 05 Jan TAP
16 Dec - 03 Jan TAP
25 Dec - 09 Jan Lufthansa direct
20 Dec - 03 Jan TAP
20 Dec - 02 Jan TAP

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

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