Skip to main content
Beginning of main content

Cheap Flights from Ottawa to San Francisco $323.62

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia's Price Guarantee.
No Expedia cancellation fee to change or cancel almost any hotel reservation.

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

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Ottawa to San Francisco (YOW to SFO)

Question : Looking for the cheapest flight over the next 30 days?
Answer : As of Mar 20th, the best day for booking to San Francisco (SFO) is Mar 25th. It costs $319, which is 21% below this route's average price.

Question : How much should a trip from Ottawa (YOW) to San Francisco (SFO) cost?
Answer : Prices for this trip tend to fluctuate less than other flights from Canada. They can vary from $319 to $567. The further out you book a route, the more likely you are to save.

Question : Which airline is offering the cheapest flight from YOW to SFO?
Answer : Prices are hitting as high as $567 over the next three months when flying to SFO from YOW. Check out Air Canada, as they have been booking customers at just $319.

Question : Do travelers from Ottawa typically stay in San Francisco for very long?
Answer : Passengers from YOW to SFO stay about two weeks on average.

Question : Can you cut down on flight costs by changing the day of the week you travel to San Francisco?
Answer : Wednesday is your lowest-cost day to fly in the month of April. Being flexible with your travel days garners even more savings during booking.

Question : How often is the Ottawa/Macdonald-Cartier International Airport (YOW) to San Francisco International Airport (SFO) route delayed?
Answer : Passengers on the Ottawa to San Francisco route have been getting to their destination on time an incredible 100% of the time. If a flight is late, though, expect an average of two minutes added to your flight time.

Question : What's the likelihood of you being delayed on this route?
Answer : The best measurement of overall promptness combines both on-time percentage and total delay minutes. YOW to SFO currently has 4 stars out of 5, earning it one of the best performances in the world. You can fly worry-free on this route.