Skip to content

Get United's best fares today on flights from Las Vegas to Ottawa from *

Select journey type

Enter to select travel class and passengers

Book with confidence with United

Low fare calendar for flights from Las Vegas (LAS) to Ottawa (YOW)

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
No available fares
31
No available fares
Lowest PriceToday
*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.

Looking for additional flights from Las Vegas to Ottawa?

FromToDatesFare TypePrice

Las Vegas (LAS)

Ottawa (YOW)

Depart: 07/07/20

Return: 07/14/20

Roundtrip
from
$280*
Viewed:23minutesago

Las Vegas (LAS)

Ottawa (YOW)

Depart: 07/08/20

Return: 07/15/20

Roundtrip
from
$280*
Viewed:23minutesago

Las Vegas (LAS)

Ottawa (YOW)

Depart: 07/09/20

Return: 07/16/20

Roundtrip
from
$280*
Viewed:23minutesago

Las Vegas (LAS)

Ottawa (YOW)

Depart: 07/10/20

Return: 07/17/20

Roundtrip
from
$280*
Viewed:23minutesago

Las Vegas (LAS)

Ottawa (YOW)

Depart: 07/14/20

Return: 07/21/20

Roundtrip
from
$280*
Viewed:23minutesago

Las Vegas (LAS)

Ottawa (YOW)

Depart: 07/16/20

Return: 07/23/20

Roundtrip
from
$280*
Viewed:23minutesago

Las Vegas (LAS)

Ottawa (YOW)

Depart: 07/17/20

Return: 07/24/20

Roundtrip
from
$280*
Viewed:23minutesago

Las Vegas (LAS)

Ottawa (YOW)

Depart: 07/18/20

Return: 07/25/20

Roundtrip
from
$280*
Viewed:23minutesago

Las Vegas (LAS)

Ottawa (YOW)

Depart: 07/21/20

Return: 07/28/20

Roundtrip
from
$280*
Viewed:23minutesago

Las Vegas (LAS)

Ottawa (YOW)

Depart: 07/22/20

Return: 07/29/20

Roundtrip
from
$280*
Viewed:23minutesago

*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 Ottawa

Friday moderate rain
78°F 05/29/20
Saturday moderate rain
65°F 05/30/20
Sunday light rain
57°F 05/31/20
Monday light rain
58°F 06/01/20
Tuesday light rain
68°F 06/02/20
Wednesday heavy intensity rain
69°F 06/03/20
Thursday sky is clear
62°F 06/04/20
Powered by: OpenWeatherMap.org