Earn point on your loyalty program!arrow arc left

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

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

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)
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.
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.

Cheap flights from Ottawa to Las Vegas in February , March 2026

18 Feb - 04 Mar $ 394.00
YOW
Ottawa
United Airlines
1 STOPS
LAS
Las Vegas
LAS
Las Vegas
United Airlines
1 STOPS
YOW
Ottawa
Pick dates
14 Feb - 03 Mar $ 509.00
YOW
Ottawa
WestJet
1 STOPS
LAS
Las Vegas
LAS
Las Vegas
WestJet
2 STOPS
YOW
Ottawa
Pick dates
14 Feb - 05 Mar $ 859.00
YOW
Ottawa
WestJet
1 STOPS
LAS
Las Vegas
LAS
Las Vegas
WestJet
1 STOPS
YOW
Ottawa
Pick dates

Last minute flights from Ottawa to Las Vegas

23 Feb - 28 Feb $ 459.00
YOW
Ottawa
United Airlines
1 STOPS
LAS
Las Vegas
LAS
Las Vegas
United Airlines
1 STOPS
YOW
Ottawa
Pick dates
14 Feb - 01 Mar $ 459.00
YOW
Ottawa
United Airlines
1 STOPS
LAS
Las Vegas
LAS
Las Vegas
United Airlines
1 STOPS
YOW
Ottawa
Pick dates
14 Feb - 28 Feb $ 673.00
YOW
Ottawa
United Airlines
1 STOPS
LAS
Las Vegas
LAS
Las Vegas
United Airlines
1 STOPS
YOW
Ottawa
Pick dates

One-way flights to Las Vegas from Ottawa

10:35 AM - 7:18 PM
Porter Airlines
1 Stops
11h 56m
YOW - LAS
$ 206
Kiwi
Pick dates
9:45 AM - 5:50 PM
United Airlines
1 Stops
13h 42m
YOW - LAS
$ 357
Kiwi
Pick dates
10:35 AM - 6:44 PM
Frontier Airlines
1 Stops
11h 25m
YOW - LAS
$ 774
Kiwi
Pick dates

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

Related info for your journey
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.
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.