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

Return flights

09 May - 17 May	Icelandair
10 May - 17 May	Icelandair
04 May - 10 May	Icelandair
01 May - 14 May	Icelandair
05 May - 19 May	Icelandair
06 May - 20 May	Icelandair
09 May - 21 May	Condor	direct
28 May - 11 Jun	WestJet
09 May - 17 May	Condor	direct
10 May - 17 May	Condor	direct
26 May - 09 Jun	WestJet
18 May - 30 May	TAP
19 May - 02 Jun	WestJet
17 May - 05 Jun	WestJet
26 May - 03 Jun	TAP
12 May - 07 Jun	TAP
31 May - 02 Jun	TAP
25 May - 08 Jun	WestJet
12 May - 08 Jun	WestJet
23 May - 06 Jun	WestJet

Also check the deals for one-way flights from Toronto to Frankfurt 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 Toronto to Frankfurt in May from 505€

Return flights