AirHint found the following cheapest return flights from Toronto (YTZ) to Keflavik (KEF)
in May 2025 (see full year ).
Return flights
26 May
- 30 May
Porter Airlines (Canada) Ltd
$ 600
31 May
- 07 Jun
Porter Airlines (Canada) Ltd
$ 753
29 May
- 09 Jun
Porter Airlines (Canada) Ltd
$ 786
19 May
- 23 May
Porter Airlines (Canada) Ltd
$ 818
30 May
- 10 Jun
Air Transat
$ 831
29 May
- 10 Jun
Porter Airlines (Canada) Ltd
$ 857
18 May
- 25 May
Porter Airlines (Canada) Ltd
$ 861
23 May
- 09 Jun
Porter Airlines (Canada) Ltd
$ 869
17 May
- 21 May
Porter Airlines (Canada) Ltd
$ 876
30 May
- 05 Jun
Porter Airlines (Canada) Ltd
$ 912
16 May
- 22 May
Porter Airlines (Canada) Ltd
$ 956
22 May
- 29 May
Porter Airlines (Canada) Ltd
$ 974
28 May
- 13 Jun
Porter Airlines (Canada) Ltd
$ 974
23 May
- 03 Jun
Porter Airlines (Canada) Ltd
$ 977
22 May
- 03 Jun
Porter Airlines (Canada) Ltd
$ 988
21 May
- 27 May
Porter Airlines (Canada) Ltd
$ 1011
22 May
- 27 May
Porter Airlines (Canada) Ltd
$ 1011
24 May
- 07 Jun
Porter Airlines (Canada) Ltd
$ 1011
15 May
- 20 May
Porter Airlines (Canada) Ltd
$ 1020
15 May
- 23 May
Porter Airlines (Canada) Ltd
$ 1048
Also check the deals for one-way flights from Toronto to Keflavik 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.
