$159 Cheap flights from Macdonald-Cartier Intl. to San Francisco Intl. (YOW to SFO)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly from Macdonald-Cartier Intl. to San Francisco Intl.

Compare Flight Prices from Ottawa to San Francisco

Affordable Airfare Tickets from YOW to SFO Airport

The cheapest flights to San Francisco Intl. found within the past 7 days were $268 round trip and $159 one way. Prices and availability subject to change. Additional terms may apply.

Fri, Jul 11 - Mon, Jul 14
YOW
Ottawa
SFO
San Francisco
$268 Roundtrip, found 4 days ago
$268
Roundtrip
found 4 days ago
Select WestJet flight, departing Fri, Jul 11 from Ottawa to San Francisco, returning Mon, Jul 14, priced at $268 found 4 days ago
Fri, Jul 25 - Sun, Jul 27
YOW
Ottawa
SFO
San Francisco
$274 Roundtrip, found 1 day ago
$274
Roundtrip
found 1 day ago
Select WestJet flight, departing Fri, Jul 25 from Ottawa to San Francisco, returning Sun, Jul 27, priced at $274 found 1 day ago
Tue, Sep 2 - Fri, Sep 19
YOW
Ottawa
SFO
San Francisco
$277 Roundtrip, found 6 days ago
$277
Roundtrip
found 6 days ago
Select WestJet flight, departing Tue, Sep 2 from Ottawa to San Francisco, returning Fri, Sep 19, priced at $277 found 6 days ago
Thu, Sep 18 - Mon, Sep 22
YOW
Ottawa
SFO
San Francisco
$287 Roundtrip, found 4 days ago
$287
Roundtrip
found 4 days ago
Select WestJet flight, departing Thu, Sep 18 from Ottawa to San Francisco, returning Mon, Sep 22, priced at $287 found 4 days ago
Thu, Sep 4 - Wed, Sep 10
YOW
Ottawa
SFO
San Francisco
$289 Roundtrip, found 2 days ago
$289
Roundtrip
found 2 days ago
Select WestJet flight, departing Thu, Sep 4 from Ottawa to San Francisco, returning Wed, Sep 10, priced at $289 found 2 days ago
Fri, Jul 11 - Mon, Jul 14
YOW
Ottawa
SFO
San Francisco
$300 Roundtrip, found 4 days ago
$300
Roundtrip
found 4 days ago
Select WestJet flight, departing Fri, Jul 11 from Ottawa to San Francisco, returning Mon, Jul 14, priced at $300 found 4 days ago
Mon, Aug 4 - Mon, Aug 18
YOW
Ottawa
SFO
San Francisco
$303 Roundtrip, found 1 day ago
$303
Roundtrip
found 1 day ago
Select WestJet flight, departing Mon, Aug 4 from Ottawa to San Francisco, returning Mon, Aug 18, priced at $303 found 1 day ago
Tue, Sep 2 - Fri, Sep 19
YOW
Ottawa
SFO
San Francisco
$304 Roundtrip, found 6 days ago
$304
Roundtrip
found 6 days ago
Select WestJet flight, departing Tue, Sep 2 from Ottawa to San Francisco, returning Fri, Sep 19, priced at $304 found 6 days ago
Sat, Jun 21 - Fri, Jul 11
YOW
Ottawa
SFO
San Francisco
$307 Roundtrip, found 4 days ago
$307
Roundtrip
found 4 days ago
Select Porter Airlines flight, departing Sat, Jun 21 from Ottawa to San Francisco, returning Fri, Jul 11, priced at $307 found 4 days ago
Thu, Sep 18 - Mon, Sep 22
YOW
Ottawa
SFO
San Francisco
$314 Roundtrip, found 4 days ago
$314
Roundtrip
found 4 days ago
Select WestJet flight, departing Thu, Sep 18 from Ottawa to San Francisco, returning Mon, Sep 22, priced at $314 found 4 days ago

Frequently asked questions

Are there direct flights from Ottawa Intl. Airport to San Francisco Airport?
You'll have trouble finding a flight straight from Macdonald-Cartier Intl. Airport (YOW) to SFO, but we have the next best thing. Air Canada, Austrian Airlines and Air New Zealand offer flights with only one stopover.
How long is the flight from YOW to San Francisco Intl. Airport (SFO)?
Flights between Ottawa International Airport and San Francisco Intl. Airport (SFO) take about 7 hours and 17 minutes all up. Make the most of your time in the air by resting, reading, checking out the in-flight entertainment or doing all three.
What is the flight distance from Macdonald-Cartier Intl. Airport (YOW) to SFO?
There's a flight distance of 2,400 mi separating Macdonald-Cartier Intl. Airport (YOW) and San Francisco Intl. Airport (SFO). This is classified as a medium-haul flight. There'll be lots of time to watch the in-flight entertainment and squeeze in some shut-eye if you're feeling weary.
What airlines fly from Ottawa International Airport to SFO?
Unfortunately, there are no airlines currently offering direct flights between Ottawa International Airport and San Francisco Airport. In the interest of saving time, book well ahead to find the ideal price and route.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity 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 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Ottawa to San Francisco

 

Traveling From
Macdonald-Cartier Intl.
Traveling To
San Francisco Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$268

Route Info

Flight path for flights from Ottawa/Macdonald-Cartier International Airport to San Francisco International Airport


Origin:
YOW - Ottawa/Macdonald-Cartier International Airport
Destination:
SFO - San Francisco International Airport
Distance:
2,493.00 miles


Airlines & Aircraft Used on YOW to SFO Flight Routes


Airline Carrier
Aircraft
Air Canada
De Havilland Canada DHC-8-100 Dash 8 / 8Q

Discover our best flights from Ottawa YOW to San Francisco SFO. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Ottawa YOW to San Francisco SFO at the right price  

Airfares to San Francisco SFO from Ottawa YOW currently cost between $268 and $314. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Ottawa YOW to San Francisco SFO 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Ottawa YOW to San Francisco SFO on Travelocity starting at $159. Prices and availability subject to change. Additional terms may apply. 

 

Get to San Francisco SFO from Ottawa YOW quicker with direct flights. 

Get to San Francisco faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SFO from YOW to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Ottawa YOW to San Francisco SFO

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SFO from YOW. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Ottawa YOW to San Francisco SFO today 

If you’re flexible about when you travel, July is usually the cheapest month to fly from Ottawa YOW to San Francisco SFO. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to San Francisco SFO from Ottawa YOW 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SFO from YOW have this option.  

 

Travel with confidence when you book flights to San Francisco SFO from Ottawa YOW with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*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.