Cheap flights from Ottawa (YOW) to San Francisco (SFO) from $203

Yes, there are multiple flights from Ottawa to San Francisco for under $400. The cheapest flight booked recently is on Porter Airlines for just $364, but on average you can expect to pay $404.

There are currently 20+ open flights from Ottawa to San Francisco within the next 7 days for less than $500.

Currently priced at $364, Porter Airlines will fly you from Ottawa to San Francisco and back. In addition to Porter Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from WestJet and Air Canada - these airlines can fly you to your destination from $371 and $452, respectively. Porter Airlines is priced at 28% lower than the current average price of a flight leaving 3 months from now.

The cheapest airlines for a one-way flight from Ottawa to San Francisco are WestJet ($203), Porter Airlines ($235), and United Airlines ($262).

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Ottawa Airport to San Francisco Airport flight would often be abbreviated as a YOW to SFO flight.

The amount of baggage you can bring on your Ottawa to San Francisco flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter Ottawa to San Francisco flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Yes. In addition to deals on Ottawa to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to San Francisco.

Yes. Cheapflights offers flight deals from Ottawa to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Many airlines flying from Ottawa to San Francisco offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on Ottawa to San Francisco flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The Ottawa to San Francisco flight deals you see on this page were last updated on 5/22.

Consider Air Canada, Porter Airlines or United Airlines when booking your flight. These represent the most popular airlines when flying from Ottawa to San Francisco.

Currently, September is the cheapest month in which you can book a flight from Ottawa to San Francisco (average of $268). Flying from Ottawa to San Francisco in June is currently the most expensive (average of $383). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.