Book United Ottawa to Las Vegas flight deals from $274

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Illuminated buildings in downtown Las Vegas at dusk

Plan ahead for flights from Ottawa to Las Vegas

Ottawa (YOW)
to Las Vegas (LAS)
Depart Wed 5 Sep 2018
Return Tue 25 Sep 2018
from$ 274*Viewed: 6 hours ago
Ottawa (YOW)
to Las Vegas (LAS)
Depart Sat 27 Oct 2018
Return Tue 30 Oct 2018
from$ 276*Viewed: 1 day ago
Ottawa (YOW)
to Las Vegas (LAS)
Depart Sun 23 Dec 2018
Return Thu 3 Jan 2019
from$ 469*Viewed: 1 day ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Las Vegas

94 °FFriday08/17/2018
95 °FSaturday08/18/2018
98 °FSunday08/19/2018
97 °FMonday08/20/2018
98 °FTuesday08/21/2018
96 °FWednesday08/22/2018
94 °FThursday08/23/2018
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