Find Cheap Flights to Ottawa

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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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 Nov 22 2017 Return: Sat Dec 2 2017 Trip spans 11 days
Multiple Airlines
Multiple Airlines
SFO
YOW
7h 19m
1 stop
YOW
SFO
16h 25m
1 stop
Depart: Mon Jan 15 2018 Return: Tue Jan 23 2018 Trip spans 9 days
United
United
SFO
YOW
8h 07m
1 stop
YOW
SFO
9h 01m
1 stop
Depart: Tue Oct 3 2017 Return: Tue Oct 10 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
SFO
YOW
8h 16m
1 stop
YOW
SFO
8h 13m
1 stop
Depart: Fri Sep 15 2017 Return: Sun Sep 24 2017 Trip spans 10 days
United
United
SFO
YOW
7h 39m
1 stop
YOW
SFO
8h 40m
1 stop
Depart: Fri Sep 15 2017 Return: Tue Sep 19 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
SFO
YOW
7h 20m
1 stop
YOW
SFO
10h 20m
2 stops
Depart: Wed Oct 18 2017 Return: Mon Oct 23 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
SFO
YOW
9h 24m
1 stop
YOW
SFO
8h 13m
1 stop
Depart: Fri Dec 1 2017 Return: Sun Dec 3 2017 Trip spans 3 days
United
United
SFO
YOW
10h 03m
1 stop
YOW
SFO
10h 50m
1 stop
Depart: Thu Aug 31 2017 Return: Sat Sep 2 2017 Trip spans 3 days
Multiple Airlines
Multiple Airlines
SFO
YOW
11h 11m
1 stop
YOW
SFO
13h 41m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

San Francisco
$347
Destination

Ottawa
$347
Airlines