AirHint found the following cheapest return flights from Frankfurt (FRA) to Toronto (YYZ) in May 2026 (see full year).

Return flights

01 May - 09 May	Icelandair
11 May - 18 May	Icelandair
14 May - 25 May	Icelandair
14 May - 24 May	Icelandair
11 May - 17 May	Icelandair
13 May - 19 May	Icelandair
01 May - 08 May	Icelandair
12 May - 17 May	Icelandair
04 May - 11 May	Icelandair
04 May - 18 May	Icelandair
25 May - 04 Jun	Icelandair
28 May - 04 Jun	Icelandair
24 May - 07 Jun	Icelandair
25 May - 03 Jun	Air Canada
08 May - 03 Jun	Air Canada
30 May - 02 Jun	ITA Airways
28 May - 06 Jun	Lufthansa
30 May - 02 Jun	Condor	direct
25 May - 04 Jun	Condor	direct
24 May - 07 Jun	Condor	direct

Also check the deals for one-way flights from Frankfurt to Toronto in May.

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.

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Cheapest return flights from Frankfurt to Toronto in May from $529

Return flights