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

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 Mar 22 2017 Return: Fri Mar 24 2017 Trip spans 3 days
Major Airline
Major Airline
SFO
YOW
1h 52m
nonstop
YOW
SFO
7h 52m
nonstop
Depart: Fri Apr 14 2017 Return: Fri Apr 21 2017 Trip spans 8 days
United
United
SFO
YOW
8h 16m
1 stop
YOW
SFO
10h 28m
1 stop
Depart: Sun Jul 23 2017 Return: Tue Aug 15 2017 Trip spans 24 days
Delta
Delta
SFO
YOW
13h 31m
2 stops
YOW
SFO
13h 01m
2 stops
Depart: Wed Apr 12 2017 Return: Sun Apr 16 2017 Trip spans 5 days
Major Airline
Major Airline
SFO
YOW
1h 52m
nonstop
YOW
SFO
7h 52m
nonstop
Depart: Tue Jun 6 2017 Return: Sun Jun 11 2017 Trip spans 6 days
Major Airline
Major Airline
SFO
YOW
12h 48m
1 stop
YOW
SFO
9h 52m
1 stop
Depart: Wed Mar 15 2017 Return: Sat Mar 18 2017 Trip spans 4 days
Major Airline
Major Airline
SFO
YOW
33h 13m
1 stop
YOW
SFO
36h 45m
1 stop
Depart: Tue Feb 28 2017 Return: Thu Mar 2 2017 Trip spans 3 days
Delta
Delta
SFO
YOW
12h 27m
2 stops
YOW
SFO
9h 19m
1 stop
* 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,
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Airports
Origin

San Francisco
$370
Destination

Ottawa
$370