Which airlines fly to San Francisco Bay Area?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to San Francisco Bay Area from Ottawa according to our data. Air Canada is the first choice among our users, with 47% of people opting to fly with this airline when travelling to San Francisco Bay Area. Keep in mind that there are 6 different airlines that fly to San Francisco Bay Area on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Ottawa to San Francisco Bay Area?

WestJet, Air Canada, and Porter Airlines are the most popular carriers operating from Ottawa to San Francisco Bay Area

When did momondo last update prices for flights from Ottawa Airport to San Francisco Bay Area?

Prices for flights from Ottawa Airport to San Francisco Bay Area refresh daily.

How many operators does momondo search for flights from Ottawa Airport to San Francisco Bay Area?

There are 4 operators available for flights from Ottawa Airport to San Francisco Bay Area as of October 2025.

How old do you have to be to fly from Ottawa Airport to San Francisco Bay Area?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to San Francisco Bay Area.

What documentation or ID do you need to fly to San Francisco Bay Area?

The travel and health documents you'll need for your trip to San Francisco Bay Area may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Bay Area. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 212 Cheap Flights from Ottawa to San Francisco Bay Area in 2025/26

1 adult

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Find the cheapest flights from Ottawa to San Francisco Bay Area

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One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:10 p.m. - 9:34 p.m.YOW-SFO

8h 24m1 stop

6:00 p.m. - 6:43 a.m.SFO-YOW

9h 43m1 stop

C$ 374Air Canada

Find Deal

sáb., 22 nov. - mar., 9 dic.

2:50 p.m. - 9:22 p.m.YOW-SFO

9h 32m1 stop

6:00 p.m. - 6:43 a.m.SFO-YOW

9h 43m1 stop

C$ 385Air Canada

Find Deal

jue., 4 dic. - lun., 8 dic.

7:30 p.m. - 9:36 a.m.YOW-SFO

17h 06m1 stop

6:45 p.m. - 4:32 p.m.SFO-YOW

18h 47m2 stops

C$ 392United Airlines

Find Deal

dom., 9 nov. - sáb., 15 nov.

9:45 a.m. - 9:11 p.m.YOW-SJC

14h 26m2 stops

3:35 p.m. - 10:26 a.m.SJC-YOW

15h 51m2 stops

C$ 421United Airlines

Find Deal

mar., 24 feb. - mié., 25 feb.

6:00 a.m. - 12:10 p.m.YOW-SFO

9h 10m1 stop

1:00 p.m. - 12:40 a.m.SFO-YOW

8h 40m1 stop

C$ 435WestJet

Find Deal

dom., 15 feb. - dom., 8 mar.

6:00 a.m. - 12:10 p.m.YOW-SFO

9h 10m1 stop

1:00 p.m. - 12:40 a.m.SFO-YOW

8h 40m1 stop

C$ 461WestJet

Find Deal

jue., 2 abr. - jue., 9 abr.

6:45 p.m. - 9:30 a.m.YOW-SFO

17h 45m1 stop

10:15 a.m. - 2:44 p.m.SFO-YOW

25h 29m1 stop

C$ 473Multiple Airlines

Find Deal

vie., 5 dic. - jue., 11 dic.

6:45 a.m. - 12:40 p.m.YOW-SFO

8h 55m1 stop

1:00 p.m. - 12:40 a.m.SFO-YOW

8h 40m1 stop

C$ 479Multiple Airlines

Find Deal

mié., 25 feb. - jue., 26 feb.

6:45 a.m. - 12:40 p.m.YOW-SFO

8h 55m1 stop

1:40 p.m. - 12:39 a.m.SFO-YOW

7h 59m1 stop

C$ 501Porter Airlines

Find Deal

mié., 12 nov. - mié., 19 nov.

6:45 a.m. - 12:40 p.m.YOW-SFO

8h 55m1 stop

1:40 p.m. - 12:39 a.m.SFO-YOW

7h 59m1 stop

C$ 527Porter Airlines

Find Deal

jue., 13 nov. - mié., 19 nov.

Air Canada flights from Ottawa to San Francisco Bay Area

Our best Air Canada deals on Ottawa to San Francisco Bay Area flight tickets

Air Canada

22 Nov

YOW4:10 p.m.Ottawa

8h 24m

1 stop

SFO9:34 p.m.San Francisco

9 Dec

SFO6:00 p.m.San Francisco

9h 43m

1 stop

YOW6:43 a.m.Ottawa

C$ 374

Find similar

Air Canada

4 Dec

YOW2:50 p.m.Ottawa

9h 32m

1 stop

SFO9:22 p.m.San Francisco

8 Dec

SFO6:00 p.m.San Francisco

9h 43m

1 stop

YOW6:43 a.m.Ottawa

C$ 385

Find similar

Air Canada

4 Mar

YOW2:50 p.m.Ottawa

9h 32m

1 stop

SFO9:22 p.m.San Francisco

5 Mar

SFO8:30 a.m.San Francisco

7h 48m

1 stop

YOW7:18 p.m.Ottawa

C$ 393

Find similar

United Airlines flights from Ottawa to San Francisco Bay Area

Our best United Airlines deals on Ottawa to San Francisco Bay Area flight tickets

United Airlines

9 Nov

YOW7:30 p.m.Ottawa

17h 06m

1 stop

SFO9:36 a.m.San Francisco

15 Nov

SFO6:45 p.m.San Francisco

18h 47m

2 stops

YOW4:32 p.m.Ottawa

C$ 392

Find similar

United Airlines

24 Feb

YOW9:45 a.m.Ottawa

14h 26m

2 stops

SJC9:11 p.m.San Jose

25 Feb

SJC3:35 p.m.San Jose

15h 51m

2 stops

YOW10:26 a.m.Ottawa

C$ 421

Find similar

United Airlines

30 Oct

YOW6:20 a.m.Ottawa

10h 05m

1 stop

SFO1:25 p.m.San Francisco

1 Nov

SFO12:43 a.m.San Francisco

11h 47m

2 stops

YOW2:30 p.m.Ottawa

C$ 466

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Ottawa to San Francisco Bay Area that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

sáb. 22/11

4:10 p.m.-9:34 p.m.

1 stop8h 24m

San Francisco

mar. 9/12

6:00 p.m.-6:43 a.m.

1 stop9h 43m

C$ 374

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

jue. 4/12

2:50 p.m.-9:22 p.m.

1 stop9h 32m

San Francisco

lun. 8/12

6:00 p.m.-6:43 a.m.

1 stop9h 43m

C$ 385

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

dom. 9/11

7:30 p.m.-9:36 a.m.

1 stop17h 06m

San Francisco

sáb. 15/11

6:45 p.m.-4:32 p.m.

2 stops18h 47m

C$ 392

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

mar. 24/2

9:45 a.m.-9:11 p.m.

2 stops14h 26m

San Jose

mié. 25/2

3:35 p.m.-10:26 a.m.

2 stops15h 51m

C$ 421

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

dom. 15/2

6:00 a.m.-12:10 p.m.

1 stop9h 10m

San Francisco

dom. 8/3

1:00 p.m.-12:40 a.m.

1 stop8h 40m

C$ 435

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

jue. 2/4

6:00 a.m.-12:10 p.m.

1 stop9h 10m

San Francisco

jue. 9/4

1:00 p.m.-12:40 a.m.

1 stop8h 40m

C$ 461

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

vie. 5/12

6:45 p.m.-9:30 a.m.

1 stop17h 45m

San Francisco

jue. 11/12

10:15 a.m.-2:44 p.m.

1 stop25h 29m

C$ 473

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

mié. 25/2

6:45 a.m.-12:40 p.m.

1 stop8h 55m

San Francisco

jue. 26/2

1:00 p.m.-12:40 a.m.

1 stop8h 40m

C$ 479

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

mié. 12/11

6:45 a.m.-12:40 p.m.

1 stop8h 55m

San Francisco

mié. 19/11

1:40 p.m.-12:39 a.m.

1 stop7h 59m

C$ 501

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

jue. 13/11

6:45 a.m.-12:40 p.m.

1 stop8h 55m

San Francisco

mié. 19/11

1:40 p.m.-12:39 a.m.

1 stop7h 59m

C$ 527

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ottawa to San Francisco Bay Area

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

Prices

Airlines

What is the cheapest month to fly to San Francisco Bay Area?

In general, January is the cheapest month to fly from Ottawa to San Francisco Bay Area. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 414. If you aren’t able to travel during the month of January, then book flights to San Francisco Bay Area from Ottawa during May instead. Flights to San Francisco Bay Area in May, while not as cheap as those in January, still average around C$ 432.

What is the cheapest day to depart on your flight to San Francisco Bay Area?

The cheapest day to depart on your flight to San Francisco Bay Area is on a Thursday when prices can be found for as low as C$ 585. This is often the case because there is less demand to fly during this day of the week. Flights from Ottawa to San Francisco Bay Area on a Monday will generally be more expensive and average around C$ 780. 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 San Francisco Bay Area?

Our most recent data shows that the best time of day to fly to San Francisco Bay Area is at noon. Flights from Ottawa to San Francisco Bay Area during this time can be as low as C$ 634. In the evening is when there is more demand to fly to San Francisco Bay Area, so prices are often more expensive at around C$ 695 per ticket.

How far in advance should I book a flight to San Francisco Bay Area?

You are more likely to see cheaper flights to San Francisco Bay Area from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco Bay Area for around C$ 514 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco Bay Area from Ottawa for as low as C$ 414 on momondo.

Can stopping save me money on Ottawa to San Francisco Bay Area flights?

No. A direct flight is the cheapest option for a flight between Ottawa to San Francisco Bay Area.

Cheap Ottawa to San Francisco Bay Area flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to San Francisco Bay Area

Direct flights	None

There are no direct flights from Ottawa to San Francisco Bay Area. There are no popular flight routes from Ottawa to San Francisco Bay Area.

Search flight deals

When did momondo last update prices for flights from Ottawa Airport to San Francisco Bay Area?
Prices for flights from Ottawa Airport to San Francisco Bay Area refresh daily.
How many operators does momondo search for flights from Ottawa Airport to San Francisco Bay Area?
There are 4 operators available for flights from Ottawa Airport to San Francisco Bay Area as of October 2025.
How old do you have to be to fly from Ottawa Airport to San Francisco Bay Area?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to San Francisco Bay Area.
What documentation or ID do you need to fly to San Francisco Bay Area?
The travel and health documents you'll need for your trip to San Francisco Bay Area may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Bay Area. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Ottawa to San Francisco Bay Area?
momondo data reveals that the most frequently booked plane model on the route from Ottawa to San Francisco Bay Area is Embraer 195 E2, representing 52.11% of all bookings. The subsequent popular models are De Havilland (Bombardier) DHC-8-400 Dash 8Q at 19.74%, Boeing 737 MAX 8 at 5.61%, and Canadair (Bombardier) Regional Jet CRJ-550 at 4.45%.

Best airlines flying from Ottawa to San Francisco Bay Area

Compare and see reviews for airlines that fly from Ottawa to San Francisco Bay Area with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom C$ 339	Free Cancellation	Rating 7.4 8,982 reviews	Search United Airlines flights
Porter Airlines	PriceFrom C$ 341	Free Cancellation	Rating 8.0 381 reviews	Search Porter Airlines flights
Air Canada	PriceFrom C$ 343	Free Cancellation	Rating 7.1 10,307 reviews	Search Air Canada flights
WestJet	PriceFrom C$ 346	Free Cancellation	Rating 7.2 3,127 reviews	Search WestJet flights

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to San Francisco Bay Area?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ottawa to San Francisco Bay Area . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ottawa to San Francisco Bay Area with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Francisco Bay Area from Ottawa which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ottawa to San Francisco Bay Area?

Once you have performed a search for Ottawa to San Francisco Bay Area flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ottawa to San Francisco Bay Area right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Francisco Bay Area from Ottawa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your San Francisco Bay Area trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

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sáb. 15/11

sáb. 22/11

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Find better results for your trip to San Francisco Bay Area

Popular Cities in San Francisco Bay Area

Flights to Fort Lauderdalefrom C$ 152

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Flights to New Yorkfrom C$ 268

Flights to Las Vegasfrom C$ 149

Flights to Los Angelesfrom C$ 131

Flights to Miamifrom C$ 308

Flights to San Franciscofrom C$ 131

Flights to Honolulufrom C$ 299

Flights to Phoenixfrom C$ 194

Flights to Tampafrom C$ 213

Flights to Chicagofrom C$ 185

Flights to Houstonfrom C$ 253

Cheap flights from Ottawa to San Francisco Bay Area from C$ 212

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to San Francisco Bay Area departing on 25/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ottawa to San Francisco Bay Area

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Air Canada flights from Ottawa to San Francisco Bay Area

Our best Air Canada deals on Ottawa to San Francisco Bay Area flight tickets

United Airlines flights from Ottawa to San Francisco Bay Area

Our best United Airlines deals on Ottawa to San Francisco Bay Area flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Ottawa to San Francisco Bay Area that are best for you.

See travel insights to San Francisco Bay Area from

How to get the cheapest flight ticket from Ottawa to San Francisco Bay Area

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 San Francisco Bay Area?

What is the cheapest day to depart on your flight to San Francisco Bay Area?

What is the cheapest time of day to depart on your flight to San Francisco Bay Area?

How far in advance should I book a flight to San Francisco Bay Area?

Can stopping save me money on Ottawa to San Francisco Bay Area flights?

No. A direct flight is the cheapest option for a flight between Ottawa to San Francisco Bay Area.

What is the cheapest airline that flies from Ottawa to San Francisco Bay Area?

WestJet, Air Canada, and Porter Airlines are the most popular carriers operating from Ottawa to San Francisco Bay Area

Which airlines fly to San Francisco Bay Area?

Cheap Ottawa to San Francisco Bay Area flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to San Francisco Bay Area

Direct flights

When did momondo last update prices for flights from Ottawa Airport to San Francisco Bay Area?

How many operators does momondo search for flights from Ottawa Airport to San Francisco Bay Area?

How old do you have to be to fly from Ottawa Airport to San Francisco Bay Area?

What documentation or ID do you need to fly to San Francisco Bay Area?

What is the most popular plane model from Ottawa to San Francisco Bay Area?

Best airlines flying from Ottawa to San Francisco Bay Area

Compare and see reviews for airlines that fly from Ottawa to San Francisco Bay Area with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to San Francisco Bay Area?

Can I find flights from Ottawa to San Francisco Bay Area with flexible booking policies on momondo?

How can momondo help me find flights from Ottawa to San Francisco Bay Area?

I’m not ready to book a flight from Ottawa to San Francisco Bay Area right now. Can momondo alert me if prices change?

An easier way to manage your San Francisco Bay Area trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to San Francisco Bay Area

Popular Cities in San Francisco Bay Area

Popular flights according to clicks in the last 7 days on momondo