NZ$287 Cheap Flights Ottawa to San Francisco (YOW-SFO)

View NZ$287 flight on Mon, 24 Nov 2025Opens in a new window

Popular airlines from Ottawa International Airport (YOW) to San Francisco International Airport (SFO)

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, 18 Nov - Wed, 19 Nov
YOW
Ottawa
SFO
San Francisco
NZ$472 Return, found 12 hours ago
NZ$472
Return
found 12 hours ago
Select United flight, departing Tue, 18 Nov from Ottawa to San Francisco, returning Wed, 19 Nov, priced at NZ$472 found 12 hours ago
United
Mon, 24 Nov - Tue, 2 Dec
YOW
Ottawa
SFO
San Francisco
NZ$481 Return, found 12 hours ago
NZ$481
Return
found 12 hours ago
Select United flight, departing Mon, 24 Nov from Ottawa to San Francisco, returning Tue, 2 Dec, priced at NZ$481 found 12 hours ago
United
Fri, 21 Nov - Wed, 3 Dec
YOW
Ottawa
SFO
San Francisco
NZ$483 Return, found 12 hours ago
NZ$483
Return
found 12 hours ago
Select United flight, departing Fri, 21 Nov from Ottawa to San Francisco, returning Wed, 3 Dec, priced at NZ$483 found 12 hours ago
United
Sun, 23 Nov - Tue, 2 Dec
YOW
Ottawa
SFO
San Francisco
NZ$492 Return, found 12 hours ago
NZ$492
Return
found 12 hours ago
Select United flight, departing Sun, 23 Nov from Ottawa to San Francisco, returning Tue, 2 Dec, priced at NZ$492 found 12 hours ago
United
Sun, 23 Nov - Tue, 2 Dec
YOW
Ottawa
SFO
San Francisco
NZ$494 Return, found 12 hours ago
NZ$494
Return
found 12 hours ago
Select United flight, departing Sun, 23 Nov from Ottawa to San Francisco, returning Tue, 2 Dec, priced at NZ$494 found 12 hours ago
WestJet
Tue, 18 Nov - Thu, 20 Nov
YOW
Ottawa
SFO
San Francisco
NZ$514 Return, found 12 hours ago
NZ$514
Return
found 12 hours ago
Select WestJet flight, departing Tue, 18 Nov from Ottawa to San Francisco, returning Thu, 20 Nov, priced at NZ$514 found 12 hours ago
United
Sat, 22 Nov - Mon, 24 Nov
YOW
Ottawa
SFO
San Francisco
NZ$522 Return, found 12 hours ago
NZ$522
Return
found 12 hours ago
Select United flight, departing Sat, 22 Nov from Ottawa to San Francisco, returning Mon, 24 Nov, priced at NZ$522 found 12 hours ago
United
Sat, 22 Nov - Mon, 24 Nov
YOW
Ottawa
SFO
San Francisco
NZ$533 Return, found 12 hours ago
NZ$533
Return
found 12 hours ago
Select United flight, departing Sat, 22 Nov from Ottawa to San Francisco, returning Mon, 24 Nov, priced at NZ$533 found 12 hours ago
Air Canada
Mon, 24 Nov - Tue, 2 Dec
YOW
Ottawa
SFO
San Francisco
NZ$548 Return, found 12 hours ago
NZ$548
Return
found 12 hours ago
Select Air Canada flight, departing Mon, 24 Nov from Ottawa to San Francisco, returning Tue, 2 Dec, priced at NZ$548 found 12 hours ago
Porter Airlines
Mon, 24 Nov - Tue, 2 Dec
YOW
Ottawa
SFO
San Francisco
NZ$615 Return, found 12 hours ago
NZ$615
Return
found 12 hours ago
Select Porter Airlines flight, departing Mon, 24 Nov from Ottawa to San Francisco, returning Tue, 2 Dec, priced at NZ$615 found 12 hours ago
Flight from Ottawa to San Francisco route information
Origin airport
Macdonald-Cartier Intl.
Destination airport
San Francisco Intl.
Airlines serving
Air Canada, Porter Airlines, United, WestJet
Return price
NZ$471
Distance
3905 km

Perfect flights from Ottawa to San Francisco

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Ottawa to San Francisco. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Macdonald-Cartier Intl. to San Francisco Intl. ticket options cater to your travel preferences, with incredible one-way fares from NZ$287 and roundtrip prices from NZ$472. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at San Francisco Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in San Francisco.

Frequently asked questions

How much is a flight from Ottawa International Airport to SFO?
Round-trip journeys from Ottawa Intl. Airport to SFO start from NZ$472. This is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Macdonald-Cartier Intl. Airport (YOW) to SFO?
Most flights can be conveniently cancelled online, but whether or not you are charged a fee varies between airlines. If you do have to cancel your break, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Ottawa International Airport to San Francisco Airport 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 Ottawa International Airport to San Francisco Intl. Airport (SFO) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Macdonald-Cartier Intl. Airport (YOW) to San Francisco Airport?
It's around 3 900 kilometres between Ottawa and San Francisco, so expect to be strapped into your seat for a while. Keep yourself entertained by packing things like playing cards (if you're travelling with friends) or a gripping book.
Which airlines fly direct from YOW to San Francisco Intl. Airport (SFO)?
You won't find any airlines flying directly between Macdonald-Cartier Intl. Airport (YOW) and San Francisco Intl. Airport (SFO), so be prepared to make at least one stop on your journey. A layover can be a nice way to break up a trip!
Are YOW to SFO flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Ottawa Intl. Airport to SFO at the last minute could save you some serious cash. However, you might miss out on a flight altogether! If you'd prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred carrier hasn't released tickets yet, check back often as deals are updated on Expedia all the time.

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