Cheapest return flights from Ontario to Keflavik in February from 536€
AirHint found the following cheapest return flights from Ontario (ONT) to Keflavik (KEF)
in February 2026 (see full year ).
Return flights
18 Feb
- 25 Feb
Frontier Airlines
536 €
27 Feb
- 07 Mar
Alaska Airlines
536 €
01 Feb
- 08 Feb
Alaska Airlines
539 €
20 Feb
- 27 Feb
Frontier Airlines
547 €
23 Feb
- 02 Mar
Frontier Airlines
547 €
20 Feb
- 28 Feb
Alaska Airlines
561 €
11 Feb
- 19 Feb
Frontier Airlines
565 €
16 Feb
- 24 Feb
Hawaiian Airlines
565 €
27 Feb
- 06 Mar
Frontier Airlines
566 €
26 Feb
- 05 Mar
Frontier Airlines
570 €
21 Feb
- 01 Mar
Alaska Airlines
582 €
15 Feb
- 22 Feb
Frontier Airlines
593 €
10 Feb
- 18 Feb
Alaska Airlines
597 €
16 Feb
- 23 Feb
Frontier Airlines
634 €
13 Feb
- 20 Feb
Frontier Airlines
655 €
24 Feb
- 04 Mar
Southwest Airlines
824 €
24 Feb
- 03 Mar
Southwest Airlines
840 €
18 Feb
- 04 Mar
Southwest Airlines
845 €
23 Feb
- 03 Mar
Southwest Airlines
866 €
22 Feb
- 02 Mar
Alaska Airlines
875 €
Also check the deals for one-way flights from Ontario to Keflavik in February .
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