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Find Flight Deals 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 Apr 8 2015 Return: Tue Apr 14 2015 Trip spans 7 days
US Airways
US Airways
SFO
4:25a
YOW
12:36p
8h 11m
1 stop
YOW
2:30a
SFO
12:37p
10h 07m
1 stop
Depart: Mon Jun 1 2015 Return: Sat Jun 13 2015 Trip spans 13 days
WestJet
WestJet
SFO
4:00a
YOW
4:40p
12h 40m
1 stop
YOW
3:00a
SFO
8:57p
17h 57m
1 stop
Depart: Fri May 15 2015 Return: Mon May 25 2015 Trip spans 11 days
WestJet
WestJet
SFO
4:00a
YOW
4:40p
12h 40m
1 stop
YOW
2:45a
SFO
12:11p
9h 26m
1 stop
Depart: Tue Apr 7 2015 Return: Fri Apr 10 2015 Trip spans 4 days
American Airlines
American Airlines
SFO
7:55p
YOW
5:53a
9h 58m
2 stops
YOW
3:00a
SFO
2:22p
11h 22m
2 stops
Depart: Fri Apr 17 2015 Return: Mon Apr 27 2015 Trip spans 11 days
US Airways
US Airways
SFO
6:00p
YOW
5:53a
11h 53m
1 stop
YOW
3:20a
SFO
9:40p
18h 20m
1 stop
Depart: Fri May 29 2015 Return: Mon Jun 1 2015 Trip spans 4 days
WestJet
WestJet
SFO
4:00a
YOW
4:40p
12h 40m
1 stop
YOW
3:00a
SFO
8:57p
17h 57m
1 stop
Depart: Thu Jun 4 2015 Return: Thu Jun 11 2015 Trip spans 8 days
WestJet
WestJet
SFO
4:00a
YOW
4:40p
12h 40m
1 stop
YOW
3:00a
SFO
8:57p
17h 57m
1 stop
Depart: Thu Jun 11 2015 Return: Mon Jun 15 2015 Trip spans 5 days
WestJet
WestJet
SFO
4:00a
YOW
4:40p
12h 40m
1 stop
YOW
2:45a
SFO
12:11p
9h 26m
1 stop
Depart: Sun May 3 2015 Return: Mon May 11 2015 Trip spans 9 days
Multiple Airlines
Multiple Airlines
SFO
6:00p
YOW
5:53a
11h 53m
1 stop
YOW
2:45a
SFO
12:11p
9h 26m
1 stop
Depart: Wed May 20 2015 Return: Tue May 26 2015 Trip spans 7 days
Multiple Airlines
Multiple Airlines
SFO
3:48p
YOW
2:32a
10h 44m
2 stops
YOW
4:45a
SFO
2:05p
9h 20m
1 stop
Depart: Tue Jun 16 2015 Return: Mon Jun 22 2015 Trip spans 7 days
WestJet
WestJet
SFO
4:00a
YOW
5:12p
13h 12m
2 stops
YOW
7:55a
SFO
12:11p
28h 16m
2 stops
Depart: Mon Mar 16 2015 Return: Mon Mar 23 2015 Trip spans 8 days
American Airlines
American Airlines
SFO
2:40p
YOW
4:02a
13h 22m
2 stops
YOW
8:00a
SFO
10:58p
14h 58m
2 stops
Depart: Fri Jun 19 2015 Return: Sun Jun 21 2015 Trip spans 3 days
WestJet
WestJet
SFO
9:59a
YOW
1:30a
15h 31m
2 stops
YOW
10:45a
SFO
12:11p
25h 26m
2 stops
Depart: Fri Mar 13 2015 Return: Sat Mar 21 2015 Trip spans 9 days
US Airways
US Airways
SFO
7:15a
YOW
3:10p
7h 55m
1 stop
YOW
7:37a
SFO
6:28p
10h 51m
1 stop
Depart: Wed Mar 11 2015 Return: Sat Mar 21 2015 Trip spans 11 days
US Airways
US Airways
SFO
6:00p
YOW
4:02a
10h 02m
1 stop
YOW
7:37a
SFO
6:28p
10h 51m
1 stop
Depart: Sat Apr 18 2015 Return: Sat Apr 25 2015 Trip spans 8 days
Delta
Delta
SFO
2:00a
YOW
2:18p
12h 18m
2 stops
YOW
12:45p
SFO
10:02p
9h 17m
2 stops
Depart: Sun May 31 2015 Return: Sat Jun 13 2015 Trip spans 14 days
Multiple Airlines
Multiple Airlines
SFO
8:10p
YOW
3:11p
19h 01m
1 stop
YOW
3:00a
SFO
8:57p
17h 57m
1 stop
Depart: Thu May 14 2015 Return: Mon May 25 2015 Trip spans 12 days
Multiple Airlines
Multiple Airlines
SFO
8:35p
YOW
10:29a
13h 54m
1 stop
YOW
2:45a
SFO
12:11p
9h 26m
1 stop
Depart: Thu Apr 23 2015 Return: Thu Apr 30 2015 Trip spans 8 days
United
United
SFO
4:18p
YOW
2:34a
10h 16m
2 stops
YOW
2:05a
SFO
1:16p
11h 11m
2 stops
Depart: Fri May 1 2015 Return: Sat May 2 2015 Trip spans 2 days
Air Canada
Air Canada
SFO
6:20p
YOW
2:13a
7h 53m
1 stop
YOW
6:15a
SFO
8:06p
13h 51m
1 stop
Change your search
Airports
Origin

San Francisco
$430
Destination

Ottawa
$430