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Cheap flights from Ottawa (YOW) to Las Vegas (LAS)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Ottawa (YOW) to Las Vegas (LAS)

How to find the cheapest flight from Ottawa (YOW) to Las Vegas (LAS)
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How to find the cheapest flight from Ottawa (YOW) to Las Vegas (LAS)
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How to find the cheapest flight from Ottawa (YOW) to Las Vegas (LAS)
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Cheap flights from Ottawa to Las Vegas in December 2025 , January 2026

23 Dec - 13 Jan $ 346.00
YOW
Ottawa
United Airlines
1 STOPS
LAS
Las Vegas
LAS
Las Vegas
United Airlines
1 STOPS
YOW
Ottawa
Pick dates
22 Dec - 09 Jan $ 560.00
YOW
Ottawa
WestJet
2 STOPS
LAS
Las Vegas
LAS
Las Vegas
WestJet
2 STOPS
YOW
Ottawa
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23 Dec - 07 Jan $ 761.00
YOW
Ottawa
Porter Airlines
1 STOPS
LAS
Las Vegas
LAS
Las Vegas
Porter Airlines
1 STOPS
YOW
Ottawa
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Last minute flights from Ottawa to Las Vegas

23 Dec - 31 Dec $ 426.00
YOW
Ottawa
United Airlines
1 STOPS
LAS
Las Vegas
LAS
Las Vegas
United Airlines
2 STOPS
YOW
Ottawa
Pick dates
23 Dec - 31 Dec $ 426.00
YOW
Ottawa
United Airlines
1 STOPS
LAS
Las Vegas
LAS
Las Vegas
United Airlines
2 STOPS
YOW
Ottawa
Pick dates
23 Dec - 31 Dec $ 1,129.00
YOW
Ottawa
Porter Airlines
1 STOPS
LAS
Las Vegas
LAS
Las Vegas
Porter Airlines
1 STOPS
YOW
Ottawa
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One-way flights to Las Vegas from Ottawa

2:15 PM - 8:25 PM
United Airlines
1 Stops
11h 30m
YOW - LAS
$ 337
Kiwi
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9:45 AM - 8:25 PM
United Airlines
1 Stops
16h
YOW - LAS
$ 346
Kiwi
Pick dates
9:45 AM - 12:50 PM
United Airlines
1 Stops
8h 32m
YOW - LAS
$ 601
Kiwi
Pick dates

How to find the cheapest flight from Ottawa (YOW) to Las Vegas (LAS)

Related info for your journey
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How to find the cheapest flight from Ottawa (YOW) to Las Vegas (LAS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Ottawa (YOW) to Las Vegas (LAS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.