S$238 Cheap Flights from Ottawa to San Francisco

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Flight 1

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

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

Prices were available within the past 7 days and start at S$238 for one-way flights and S$523 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Thu, 5 Mar - Sun, 29 Mar
YOW
Ottawa
SFO
San Francisco
S$523 Return, found 4 days ago
S$523
Return
found 4 days ago
Select Porter Airlines flight, departing Thu, 5 Mar from Ottawa to San Francisco, returning Sun, 29 Mar, priced at S$523 found 4 days ago
Porter Airlines
Thu, 5 Mar - Tue, 31 Mar
YOW
Ottawa
SFO
San Francisco
S$568 Return, found 4 days ago
S$568
Return
found 4 days ago
Select Porter Airlines flight, departing Thu, 5 Mar from Ottawa to San Francisco, returning Tue, 31 Mar, priced at S$568 found 4 days ago
Porter Airlines
Thu, 5 Mar - Tue, 31 Mar
YOW
Ottawa
SFO
San Francisco
S$585 Return, found 4 days ago
S$585
Return
found 4 days ago
Select Porter Airlines flight, departing Thu, 5 Mar from Ottawa to San Francisco, returning Tue, 31 Mar, priced at S$585 found 4 days ago
Porter Airlines
Thu, 5 Mar - Tue, 31 Mar
YOW
Ottawa
SFO
San Francisco
S$602 Return, found 4 days ago
S$602
Return
found 4 days ago
Select Porter Airlines flight, departing Thu, 5 Mar from Ottawa to San Francisco, returning Tue, 31 Mar, priced at S$602 found 4 days ago
Porter Airlines
Thu, 5 Mar - Sun, 29 Mar
YOW
Ottawa
SFO
San Francisco
S$610 Return, found 4 days ago
S$610
Return
found 4 days ago
Select Porter Airlines flight, departing Thu, 5 Mar from Ottawa to San Francisco, returning Sun, 29 Mar, priced at S$610 found 4 days ago
Porter Airlines
Thu, 5 Mar - Tue, 31 Mar
YOW
Ottawa
SFO
San Francisco
S$620 Return, found 4 days ago
S$620
Return
found 4 days ago
Select Porter Airlines flight, departing Thu, 5 Mar from Ottawa to San Francisco, returning Tue, 31 Mar, priced at S$620 found 4 days ago
Porter Airlines
Thu, 5 Mar - Sun, 29 Mar
YOW
Ottawa
SFO
San Francisco
S$621 Return, found 4 days ago
S$621
Return
found 4 days ago
Select Porter Airlines flight, departing Thu, 5 Mar from Ottawa to San Francisco, returning Sun, 29 Mar, priced at S$621 found 4 days ago
Porter Airlines
Thu, 5 Mar - Sun, 29 Mar
YOW
Ottawa
SFO
San Francisco
S$652 Return, found 4 days ago
S$652
Return
found 4 days ago
Select Porter Airlines flight, departing Thu, 5 Mar from Ottawa to San Francisco, returning Sun, 29 Mar, priced at S$652 found 4 days ago
Air Canada
Fri, 6 Mar - Wed, 25 Mar
YOW
Ottawa
SFO
San Francisco
S$662 Return, found 4 days ago
S$662
Return
found 4 days ago
Select Air Canada flight, departing Fri, 6 Mar from Ottawa to San Francisco, returning Wed, 25 Mar, priced at S$662 found 4 days ago
United
Fri, 6 Mar - Wed, 25 Mar
YOW
Ottawa
SFO
San Francisco
S$665 Return, found 4 days ago
S$665
Return
found 4 days ago
Select United flight, departing Fri, 6 Mar from Ottawa to San Francisco, returning Wed, 25 Mar, priced at S$665 found 4 days ago

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Alternative airports near San Francisco

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Francisco Intl. SFO. Cheapest and Closest option available. Average driving time to city centre is 19 minutes. Flights from S$523
SFO
San Francisco Intl.
CheapestClosest
Average driving time to city centre19 min
Flights from S$523

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

May is typically the cheapest month to fly

From S$306 - S$710 per traveller.

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 S$523. 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.

Travel information

Origin airport
Macdonald-Cartier Intl.
Destination airport
San Francisco Intl.
Return price
S$523
Distance
3905 km

Book with confidence

Perfect flights from Ottawa to San Francisco

Your Journey from Ottawa to San Francisco

Start your unforgettable journey with Expedia. Our broad selection of flights from Ottawa to San Francisco caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Porter Airlines, Air Canada, United, WestJet. Our selection of flights from Macdonald-Cartier Intl. to San Francisco Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

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Experience the joy of finding cheap flights from Macdonald-Cartier Intl. to San Francisco Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$238 and roundtrip prices from S$523*.
 

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Experience the Vibrant San Francisco

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Added Convenience on Your Ottawa to San Francisco Flight

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With Expedia, your adventure extends beyond the flight. Explore San Francisco at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Ottawa to San Francisco with Confidence

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Ottawa to San Francisco

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