Cheap Flights From San Francisco Intl. (SFO) To Macdonald-Cartier Intl. (YOW)

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Cheapest Flights from San Francisco (SFO) to Ottawa (YOW)

The cheapest flights to Macdonald-Cartier Intl. found within the past 7 days were CA $589 round trip and CA $262 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Jan 15 - Thu, Jan 22
SFO
San Francisco
YOW
Ottawa
CA $589 Roundtrip, found 3 hours ago
CA $589
Roundtrip
found 3 hours ago
Select WestJet flight, departing Thu, Jan 15 from San Francisco to Ottawa, returning Thu, Jan 22, priced at CA $589 found 3 hours ago
Thu, Jan 8 - Thu, Jan 15
SFO
San Francisco
YOW
Ottawa
CA $592 Roundtrip, found 4 days ago
CA $592
Roundtrip
found 4 days ago
Select WestJet flight, departing Thu, Jan 8 from San Francisco to Ottawa, returning Thu, Jan 15, priced at CA $592 found 4 days ago
Fri, Jan 9 - Fri, Jan 16
SFO
San Francisco
YOW
Ottawa
CA $595 Roundtrip, found 6 hours ago
CA $595
Roundtrip
found 6 hours ago
Select WestJet flight, departing Fri, Jan 9 from San Francisco to Ottawa, returning Fri, Jan 16, priced at CA $595 found 6 hours ago
Fri, Jan 9 - Fri, Jan 16
SFO
San Francisco
YOW
Ottawa
CA $600 Roundtrip, found 6 hours ago
CA $600
Roundtrip
found 6 hours ago
Select Porter Airlines flight, departing Fri, Jan 9 from San Francisco to Ottawa, returning Fri, Jan 16, priced at CA $600 found 6 hours ago
Thu, Jan 8 - Thu, Jan 15
SFO
San Francisco
YOW
Ottawa
CA $620 Roundtrip, found 4 days ago
CA $620
Roundtrip
found 4 days ago
Select WestJet flight, departing Thu, Jan 8 from San Francisco to Ottawa, returning Thu, Jan 15, priced at CA $620 found 4 days ago
Thu, Jan 15 - Thu, Jan 22
SFO
San Francisco
YOW
Ottawa
CA $643 Roundtrip, found 3 hours ago
CA $643
Roundtrip
found 3 hours ago
Select Porter Airlines flight, departing Thu, Jan 15 from San Francisco to Ottawa, returning Thu, Jan 22, priced at CA $643 found 3 hours ago
Sun, Nov 16 - Tue, Nov 25
SFO
San Francisco
YOW
Ottawa
CA $680 Roundtrip, found 6 days ago
CA $680
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Sun, Nov 16 from San Francisco to Ottawa, returning Tue, Nov 25, priced at CA $680 found 6 days ago
Thu, Jan 8 - Thu, Jan 15
SFO
San Francisco
YOW
Ottawa
CA $690 Roundtrip, found 4 days ago
CA $690
Roundtrip
found 4 days ago
Select Porter Airlines flight, departing Thu, Jan 8 from San Francisco to Ottawa, returning Thu, Jan 15, priced at CA $690 found 4 days ago
Fri, Jan 9 - Fri, Jan 16
SFO
San Francisco
YOW
Ottawa
CA $697 Roundtrip, found 6 hours ago
CA $697
Roundtrip
found 6 hours ago
Select Porter Airlines flight, departing Fri, Jan 9 from San Francisco to Ottawa, returning Fri, Jan 16, priced at CA $697 found 6 hours ago
Thu, Jan 8 - Thu, Jan 15
SFO
San Francisco
YOW
Ottawa
CA $720 Roundtrip, found 4 days ago
CA $720
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Thu, Jan 8 from San Francisco to Ottawa, returning Thu, Jan 15, priced at CA $720 found 4 days ago

Frequently asked questions

Are there direct flights from San Francisco Airport to Macdonald-Cartier Intl. Airport (YOW)?
Air Canada, Air New Zealand and United Airlines will take you to Ottawa from San Francisco with just one stopover. Unfortunately, there aren't any direct flights between SFO and Ottawa Intl. Airport just yet.
What airlines fly from SFO to Ottawa Intl. Airport?
With no direct flights available, you'd be wise to plan ahead if you're traveling between SFO and Ottawa International Airport. Find the quickest route with the least amount of connections and save yourself some time.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from San Francisco (SFO)

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Popular Flight Routes from Ottawa (YOW)

Travelers at YOW love to visit these top cities. Roam to the top destinations from Ottawa(YOW) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.