Cheapest return flights from Ottawa to Las Vegas in June from $231

AirHint found the following cheapest return flights from Ottawa (YOW) to Las Vegas (LAS) in June 2026 (see full year).

Return flights

28 Jun - 02 Jul WestJet
11 Jun - 14 Jun WestJet
10 Jun - 14 Jun WestJet
28 Jun - 11 Jul Porter Airlines (Canada) Ltd
26 Jun - 11 Jul Porter Airlines (Canada) Ltd
30 Jun - 11 Jul Porter Airlines (Canada) Ltd
11 Jun - 02 Jul Porter Airlines (Canada) Ltd
26 Jun - 02 Jul Porter Airlines (Canada) Ltd
30 Jun - 02 Jul Porter Airlines (Canada) Ltd

Also check the deals for one-way flights from Ottawa to Las Vegas in June.

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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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