Skip to content

Get United's best fares today on flights from San Francisco to Ottawa from *

Select journey type

Enter to select travel class and passengers

Looking for additional flights from San Francisco to Ottawa?

FromToDatesFare TypePrice

San Francisco (SFO)

Ottawa (YOW)

Depart: 01/10/20

Return: 01/15/20

Roundtrip
from
$586*
Viewed:20hoursago

San Francisco (SFO)

Ottawa (YOW)

Depart: 12/17/19

Return: 12/19/19

Roundtrip
from
$753*
Viewed:23hoursago

San Francisco (SFO)

Ottawa (YOW)

Depart: 01/16/20

Return: 01/17/20

Roundtrip
from
$545*
Viewed:2hoursago

San Francisco (SFO)

Ottawa (YOW)

Depart: 01/22/20

Return: 02/05/20

Roundtrip
from
$434*
Viewed:20hoursago

San Francisco (SFO)

Ottawa (YOW)

Depart: 01/18/20

Return: 02/01/20

Roundtrip
from
$586*
Viewed:20hoursago

San Francisco (SFO)

Ottawa (YOW)

Depart: 01/24/20

Return: 02/07/20

Roundtrip
from
$475*
Viewed:20hoursago

San Francisco (SFO)

Ottawa (YOW)

Depart: 02/02/20

Return: 02/16/20

Roundtrip
from
$545*
Viewed:20hoursago

San Francisco (SFO)

Ottawa (YOW)

Depart: 01/27/20

Return: 02/10/20

Roundtrip
from
$475*
Viewed:20hoursago

San Francisco (SFO)

Ottawa (YOW)

Depart: 01/17/20

Return: 01/31/20

Roundtrip
from
$653*
Viewed:20hoursago

San Francisco (SFO)

Ottawa (YOW)

Depart: 01/23/20

Return: 02/06/20

Roundtrip
from
$434*
Viewed:20hoursago

*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 broken clouds
22°F 12/06/19
Saturday broken clouds
21°F 12/07/19
Sunday light snow
24°F 12/08/19
Monday moderate rain
37°F 12/09/19
Tuesday light rain
40°F 12/10/19
Wednesday snow
24°F 12/11/19
Thursday sky is clear
15°F 12/12/19
Powered by: OpenWeatherMap.org