Cheapest return flights from Ottawa to Basel in April from $809

AirHint found the following cheapest return flights from Ottawa (YOW) to Basel (BSL) in April 2026 (see full year).

Return flights

07 Apr - 28 Apr Porter Airlines (Canada) Ltd
07 Apr - 22 Apr Porter Airlines (Canada) Ltd
01 Apr - 22 Apr Porter Airlines (Canada) Ltd
08 Apr - 29 Apr Porter Airlines (Canada) Ltd
01 Apr - 28 Apr WestJet
03 Apr - 12 Apr Porter Airlines (Canada) Ltd
14 Apr - 05 May Porter Airlines (Canada) Ltd
01 Apr - 26 Apr Air Transat
21 Apr - 03 May Air Transat
05 Apr - 24 Apr Porter Airlines (Canada) Ltd
15 Apr - 06 May Porter Airlines (Canada) Ltd
08 Apr - 30 Apr Porter Airlines (Canada) Ltd
22 Apr - 16 May Porter Airlines (Canada) Ltd
01 Apr - 25 Apr Porter Airlines (Canada) Ltd

Also check the deals for one-way flights from Ottawa to Basel in April.

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