Cheap flights from San Francisco to Ottawa from C$ 148
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Ottawa departing on 24/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from San Francisco to Ottawa
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Ottawa?
The month of February is, on average, the cheapest month to fly to Ottawa from San Francisco, with most prices found around C$ 461. If you aren’t able to travel to Ottawa during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of C$ 494.
What is the cheapest day to depart on your flight to Ottawa?
Our data shows that Saturday is the least expensive day to fly to Ottawa. Tickets to fly out on this day can be as low as C$ 536. Flights from San Francisco to Ottawa on a Sunday will generally be more expensive and average around C$ 1,073. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Ottawa?
Our most recent data shows that the best time of day to fly to Ottawa is in the afternoon. Flights from San Francisco to Ottawa during this time can be as low as C$ 646. In the evening is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 783 per ticket.
How far in advance should I book a flight to Ottawa?
You are more likely to see cheaper flights to Ottawa from San Francisco when booking 19 weeks ahead of your departure date. In general, you can expect to find flights to Ottawa for around C$ 619 when searching 19 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ottawa from San Francisco for as low as C$ 461 on momondo.
What is the cheapest airline that flies from San Francisco to Ottawa?
Porter Airlines, WestJet, and Air Canada are the most popular carriers operating from San Francisco to Ottawa
Which airlines fly to Ottawa?
Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Ottawa from San Francisco according to our data. Air Canada is the first choice among our users, with 59% of people opting to fly with this airline when travelling to Ottawa. Keep in mind that there are 3 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.
When to book flights from San Francisco to Ottawa
Cheap San Francisco to Ottawa (SFO to YOW) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Francisco to Ottawa
How far is San Francisco to Ottawa by plane?
A flight from San Francisco to Ottawa will travel around 3915.6 km. In terms of flight time, this usually takes a little over 7h 24m.
When did momondo last update prices for flights from San Francisco Airport to Ottawa Airport?
Prices for flights from San Francisco Airport to Ottawa Airport are updated daily.
How many operators does momondo search for flights from San Francisco Airport to Ottawa Airport?
As of June 2025, there are 2 operators available to choose from for flights from San Francisco Airport to Ottawa Airport.
How old do you have to be to fly from San Francisco Airport to Ottawa Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The required travel and health documents for your Ottawa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from San Francisco to Ottawa?
Based on momondo bookings for flights between San Francisco and Ottawa, the leading airline is Air Canada, making up 56% of the total bookings. Other popular airlines include Porter Airlines with 44%.
Best airlines flying from San Francisco to Ottawa
Compare and see reviews for airlines that fly from San Francisco to Ottawa with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 319 | Free Cancellation | Rating 7.1 9,537 reviews | |||
| PriceFrom C$ 403 | Free Cancellation | Rating 8.0 288 reviews |
Travelling to a place near Ottawa?
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Why should I use momondo to find a flight deal from San Francisco to Ottawa?
It is quick and easy to find San Francisco to Ottawa flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ottawa that suits you.
Can I find flights from San Francisco to Ottawa with flexible booking policies on momondo?
Yes. All flights to Ottawa from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from San Francisco to Ottawa?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ottawa from San Francisco.
I’m not ready to book a flight from San Francisco to Ottawa right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of San Francisco to Ottawa flights. All you need is a valid email address and we will do the rest; it is that quick and easy.