Cheap Flights from San Francisco (SFO) to Ottawa (YOW) from HK$1,846~

View HK$1,846 flight on Mon, 9 Mar 2026Opens in a new window

Popular airlines from San Francisco Intl. Airport (SFO) to Ottawa

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Find Cheap Flights from San Francisco (SFO) to Ottawa (YOW)

Prices were available within the past 7 days and start at HK$1,846 for one-way flights and HK$2,786 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Fri, 6 Mar - Fri, 20 Mar
SFO
San Francisco
YOW
Ottawa
HK$2,786 Return, found 19 hours ago
HK$2,786
Return
found 19 hours ago
Select WestJet flight, departing Fri, 6 Mar from San Francisco to Ottawa, returning Fri, 20 Mar, priced at HK$2,786 found 19 hours ago
Porter Airlines
Thu, 12 Mar - Tue, 17 Mar
SFO
San Francisco
YOW
Ottawa
HK$2,790 Return, found 1 day ago
HK$2,790
Return
found 1 day ago
Select Porter Airlines flight, departing Thu, 12 Mar from San Francisco to Ottawa, returning Tue, 17 Mar, priced at HK$2,790 found 1 day ago
WestJet
Fri, 6 Mar - Thu, 19 Mar
SFO
San Francisco
YOW
Ottawa
HK$3,024 Return, found 19 hours ago
HK$3,024
Return
found 19 hours ago
Select WestJet flight, departing Fri, 6 Mar from San Francisco to Ottawa, returning Thu, 19 Mar, priced at HK$3,024 found 19 hours ago
Delta
Fri, 6 Mar - Tue, 24 Mar
SFO
San Francisco
YOW
Ottawa
HK$3,248 Return, found 19 hours ago
HK$3,248
Return
found 19 hours ago
Select Delta flight, departing Fri, 6 Mar from San Francisco to Ottawa, returning Tue, 24 Mar, priced at HK$3,248 found 19 hours ago
Porter Airlines
Wed, 11 Mar - Tue, 17 Mar
SFO
San Francisco
YOW
Ottawa
HK$3,270 Return, found 1 day ago
HK$3,270
Return
found 1 day ago
Select Porter Airlines flight, departing Wed, 11 Mar from San Francisco to Ottawa, returning Tue, 17 Mar, priced at HK$3,270 found 1 day ago
Porter Airlines
Wed, 18 Feb - Fri, 20 Feb
SFO
San Francisco
YOW
Ottawa
HK$3,638 Return, found 4 days ago
HK$3,638
Return
found 4 days ago
Select Porter Airlines flight, departing Wed, 18 Feb from San Francisco to Ottawa, returning Fri, 20 Feb, priced at HK$3,638 found 4 days ago
Porter Airlines
Tue, 10 Mar - Tue, 17 Mar
SFO
San Francisco
YOW
Ottawa
HK$3,660 Return, found 1 day ago
HK$3,660
Return
found 1 day ago
Select Porter Airlines flight, departing Tue, 10 Mar from San Francisco to Ottawa, returning Tue, 17 Mar, priced at HK$3,660 found 1 day ago
Porter Airlines
Wed, 11 Mar - Tue, 17 Mar
SFO
San Francisco
YOW
Ottawa
HK$3,750 Return, found 19 hours ago
HK$3,750
Return
found 19 hours ago
Select Porter Airlines flight, departing Wed, 11 Mar from San Francisco to Ottawa, returning Tue, 17 Mar, priced at HK$3,750 found 19 hours ago
United
Wed, 18 Feb - Fri, 20 Feb
SFO
San Francisco
YOW
Ottawa
HK$4,406 Return, found 4 days ago
HK$4,406
Return
found 4 days ago
Select United flight, departing Wed, 18 Feb from San Francisco to Ottawa, returning Fri, 20 Feb, priced at HK$4,406 found 4 days ago
Alaska Airlines
Wed, 25 Feb - Mon, 2 Mar
SFO
San Francisco
YOW
Ottawa
HK$4,542 Return, found 19 hours ago
HK$4,542
Return
found 19 hours ago
Select Alaska Airlines flight, departing Wed, 25 Feb from San Francisco to Ottawa, returning Mon, 2 Mar, priced at HK$4,542 found 19 hours ago

Find the cheapest month to fly from San Francisco (SFO) to Ottawa (YOW)

May is typically the cheapest month to fly

From HK$1,949 - HK$5,039 per traveller.

Frequently asked questions

How much is a flight from San Francisco Airport to Ottawa International Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey between San Francisco Intl. Airport (SFO) and Ottawa Intl. Airport was HK$2,786. Fares this cheap don't hang around, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SFO to Ottawa International Airport?
When it comes to cancellation fees, each airline has different terms and conditions. If you decide to cancel your getaway, visit our Customer Service Portal.
How do I find cheap flights from SFO to YOW that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SFO to Ottawa International Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from San Francisco Intl. Airport (SFO) to Ottawa International Airport?
It's around 3,900 kilometers between SFO and Ottawa International Airport, so you'll be up in the air for a while. Keep yourself entertained with things like playing cards (if you're traveling with friends) or a gripping book.
Which airlines fly direct from San Francisco Airport to Ottawa Intl. Airport?
Unfortunately, there are no airlines that fly directly between San Francisco Airport and Macdonald-Cartier Intl. Airport (YOW). You'll need to book a flight with at least one stop.
Are San Francisco Intl. Airport (SFO) to YOW flight tickets cheaper when they're purchased at the last minute?
Fares from San Francisco Airport to Macdonald-Cartier Intl. Airport (YOW) are available up to 12 months before departure on Expedia. And although you may occasionally score fantastic last-minute deals, it's never a sure thing. Also, booking your flights in advance means you'll have more options — and you can avoid getting stuck in the dreaded middle seat! We regularly update our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

Travel information

Origin airport
San Francisco Intl.
Destination airport
Macdonald-Cartier Intl.
Airlines serving
Air Canada, Delta, Porter Airlines, United, WestJet
Return price
HK$2,786
Distance
3905 km

Book with confidence

Flights from San Francisco to Ottawa

Book cheap flights from San Francisco (SFO) to Ottawa (YOW) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from San Francisco (SFO) to Ottawa (YOW) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your San Francisco (SFO) to Ottawa (YOW) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Ottawa flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Ottawa and things to do in Ottawa for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Ottawa more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Ottawa is HK$1,846 now!

 

Flights from San Francisco to Ottawa

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