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Find Deals on Flights from San Francisco to Ottawa (SFO - YOW)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from San Francisco to Ottawa

(Round-trip)
Depart: Wed Sep 16 2015 Return: Tue Sep 22 2015 Trip spans 7 days
WestJet
WestJet
SFO
4:00a
YOW
5:12p
13h 12m
2 stops
YOW
10:45a
SFO
8:57p
10h 12m
2 stops
Depart: Sun Sep 20 2015 Return: Wed Sep 23 2015 Trip spans 4 days
Air Canada
Air Canada
SFO
10:40a
YOW
6:39p
7h 59m
1 stop
YOW
1:45a
SFO
10:00a
8h 15m
1 stop
Depart: Sun Sep 13 2015 Return: Sat Sep 19 2015 Trip spans 7 days
Air Canada
Air Canada
SFO
10:40a
YOW
6:39p
7h 59m
1 stop
YOW
2:00p
SFO
10:35p
8h 35m
1 stop
Depart: Sat Oct 3 2015 Return: Thu Oct 15 2015 Trip spans 13 days
Air Canada
Air Canada
SFO
9:32a
YOW
6:39p
9h 07m
1 stop
YOW
4:00a
SFO
1:45p
9h 45m
1 stop
Depart: Sun Aug 23 2015 Return: Tue Sep 8 2015 Trip spans 17 days
Air Canada
Air Canada
SFO
6:35p
YOW
3:13a
8h 38m
1 stop
YOW
10:20a
SFO
8:00p
9h 40m
1 stop
Depart: Fri Sep 4 2015 Return: Sun Sep 13 2015 Trip spans 10 days
WestJet
WestJet
SFO
4:00a
YOW
5:12p
13h 12m
2 stops
YOW
2:45a
SFO
12:12p
9h 27m
1 stop
Depart: Sun Sep 6 2015 Return: Sun Sep 13 2015 Trip spans 8 days
WestJet
WestJet
SFO
4:00a
YOW
5:12p
13h 12m
2 stops
YOW
2:45a
SFO
12:12p
9h 27m
1 stop
Depart: Sat Sep 5 2015 Return: Sun Sep 13 2015 Trip spans 9 days
WestJet
WestJet
SFO
4:00a
YOW
5:12p
13h 12m
2 stops
YOW
2:45a
SFO
12:12p
9h 27m
1 stop
Depart: Thu Sep 3 2015 Return: Sun Sep 13 2015 Trip spans 11 days
WestJet
WestJet
SFO
4:00a
YOW
4:41p
12h 41m
1 stop
YOW
2:45a
SFO
12:12p
9h 27m
1 stop
Depart: Tue Aug 11 2015 Return: Tue Aug 18 2015 Trip spans 8 days
WestJet
WestJet
SFO
4:00a
YOW
5:08p
13h 08m
2 stops
YOW
2:45a
SFO
12:15p
9h 30m
1 stop
Depart: Wed Aug 12 2015 Return: Tue Aug 18 2015 Trip spans 7 days
WestJet
WestJet
SFO
4:00a
YOW
5:08p
13h 08m
2 stops
YOW
2:45a
SFO
12:15p
9h 30m
1 stop
Depart: Tue Aug 4 2015 Return: Tue Aug 11 2015 Trip spans 8 days
WestJet
WestJet
SFO
4:00a
YOW
5:08p
13h 08m
2 stops
YOW
7:55a
SFO
8:54p
12h 59m
2 stops
Depart: Tue Jul 21 2015 Return: Wed Aug 5 2015 Trip spans 16 days
WestJet
WestJet
SFO
4:00a
YOW
5:08p
13h 08m
2 stops
YOW
2:45a
SFO
12:15p
9h 30m
1 stop
Depart: Fri Jul 24 2015 Return: Fri Aug 14 2015 Trip spans 22 days
Air Canada
Air Canada
SFO
9:30a
YOW
6:33p
9h 03m
1 stop
YOW
1:45a
SFO
9:59a
8h 14m
1 stop
Depart: Sun Aug 16 2015 Return: Sat Aug 22 2015 Trip spans 7 days
Air Canada
Air Canada
SFO
6:35p
YOW
2:13a
7h 38m
1 stop
YOW
1:45a
SFO
9:59a
8h 14m
1 stop
Depart: Wed Jul 15 2015 Return: Sat Jul 18 2015 Trip spans 4 days
WestJet
WestJet
SFO
4:00a
YOW
5:08p
13h 08m
2 stops
YOW
2:45a
SFO
12:15p
9h 30m
1 stop
Depart: Thu Aug 13 2015 Return: Tue Aug 18 2015 Trip spans 6 days
WestJet
WestJet
SFO
4:00a
YOW
5:08p
13h 08m
2 stops
YOW
2:45a
SFO
12:15p
9h 30m
1 stop
Depart: Mon Sep 7 2015 Return: Mon Sep 14 2015 Trip spans 8 days
United
United
SFO
6:30p
YOW
2:35a
8h 05m
1 stop
YOW
12:50p
SFO
7:33a
18h 43m
1 stop
Depart: Wed Dec 23 2015 Return: Sun Jan 3 2016 Trip spans 12 days
American Airlines
American Airlines
SFO
5:00p
YOW
11:53a
18h 53m
1 stop
YOW
1:35a
SFO
2:45p
13h 10m
2 stops
Depart: Tue Jul 7 2015 Return: Thu Jul 9 2015 Trip spans 3 days
$1052
Select
US Airways
US Airways
SFO
6:45a
YOW
3:08p
8h 23m
1 stop
YOW
2:30a
SFO
12:26p
9h 56m
1 stop
Airports
Origin

San Francisco
$459
Destination

Ottawa
$459