How far in advance should I book tickets for a flight with Porter Airlines from Toronto Pearson Intl Airport to San Francisco?

Generally, when trying to get a below-average price for your ticket, try to book around 10 days before departure. For the cheapest possible price, our data suggests booking 66 days before departure.

Is Porter Airlines the cheapest airline to fly with from Toronto Pearson Intl Airport to San Francisco?

With an average price of C$ 400 return, Porter Airlines is not the cheapest airline to fly from Toronto Pearson Intl Airport to San Francisco with. Instead, for the lowest price, our data suggests flying with WestJet, where a return flight costs C$ 312 on average.

Does Porter Airlines fly direct to San Francisco from Toronto Pearson Intl Airport?

Yes, Porter Airlines does offer direct flights for the route, with around 3 flights per week.

What’s the cheapest day of the week to fly from Toronto Pearson Intl Airport to San Francisco with Porter Airlines?

On average, the cheapest day of the week to fly from Toronto Pearson Intl Airport to San Francisco with Porter Airlines is Thursday, when prices are around C$ 148. The most expensive day is generally Tuesday, when the average price is around C$ 177.

What’s the cheapest month to fly from Toronto Pearson Intl Airport to San Francisco with Porter Airlines?

The cheapest month for Porter Airlines flights to San Francisco from Toronto Pearson Intl Airport is generally February, where plane tickets cost C$ 178 on average. If possible, try to avoid the most expensive months of September and December, when tickets cost C$ 308 and C$ 334 respectively.

C$ 259 Cheap Porter Airlines Flights from Toronto Pearson Intl Airport to San Francisco

YYZ - SFO

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Cheap Porter Airlines Flight Deals from Toronto Pearson Intl Airport to San Francisco

Here are some of the best deals found on KAYAK recently from Porter Airlines for round-trip flights from Toronto Pearson Intl Airport to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Direct

Recent round-trip Porter Airlines flight deals from Toronto Pearson Intl Airport to San Francisco

KAYAK's recommended round-trip Porter Airlines deals departing in the coming months from Toronto Pearson Intl Airport to San Francisco.

Discover the best prices for you by selecting your travel dates on KAYAK.

9:45 a.m. - 12:30 p.m.YYZ-SFO

5h 45mdirect

1:30 p.m. - 9:29 p.m.SFO-YYZ

4h 59mdirect

C$ 448Porter Airlines

Find Deal

Fri, 13 Jun - Fri, 20 Jun

9:45 a.m. - 12:30 p.m.YYZ-SFO

5h 45mdirect

1:30 p.m. - 9:29 p.m.SFO-YYZ

4h 59mdirect

C$ 457Porter Airlines

Find Deal

Fri, 13 Jun - Fri, 20 Jun

9:45 a.m. - 12:30 p.m.YYZ-SFO

5h 45mdirect

1:30 p.m. - 9:29 p.m.SFO-YYZ

4h 59mdirect

C$ 486Porter Airlines

Find Deal

Fri, 13 Jun - Fri, 20 Jun

9:45 a.m. - 12:30 p.m.YYZ-SFO

5h 45mdirect

1:30 p.m. - 9:29 p.m.SFO-YYZ

4h 59mdirect

C$ 489Porter Airlines

Find Deal

Tue, 3 Jun - Sun, 22 Jun

9:45 a.m. - 12:30 p.m.YYZ-SFO

5h 45mdirect

1:30 p.m. - 9:29 p.m.SFO-YYZ

4h 59mdirect

C$ 498Porter Airlines

Find Deal

Fri, 23 May - Thu, 29 May

9:45 a.m. - 12:30 p.m.YYZ-SFO

5h 45mdirect

1:30 p.m. - 9:29 p.m.SFO-YYZ

4h 59mdirect

C$ 500Porter Airlines

Find Deal

Fri, 23 May - Thu, 29 May

9:45 a.m. - 12:30 p.m.YYZ-SFO

5h 45mdirect

1:30 p.m. - 9:29 p.m.SFO-YYZ

4h 59mdirect

C$ 501Porter Airlines

Find Deal

Thu, 5 Jun - Wed, 11 Jun

9:45 a.m. - 12:30 p.m.YYZ-SFO

5h 45mdirect

1:30 p.m. - 9:29 p.m.SFO-YYZ

4h 59mdirect

C$ 507Porter Airlines

Find Deal

Sun, 15 Jun - Sat, 21 Jun

9:45 a.m. - 12:30 p.m.YYZ-SFO

5h 45mdirect

1:30 p.m. - 9:29 p.m.SFO-YYZ

4h 59mdirect

C$ 514Porter Airlines

Find Deal

Fri, 27 Jun - Mon, 30 Jun

9:45 a.m. - 12:30 p.m.YYZ-SFO

5h 45mdirect

1:30 p.m. - 9:29 p.m.SFO-YYZ

4h 59mdirect

C$ 520Porter Airlines

Find Deal

Thu, 22 May - Wed, 28 May

Useful Info

Low season	January
High season	May
Cheapest flight	C$ 259
Average price round-trip	C$ 486
Good deal one-way	C$ 1,394

Best time to beat the crowds (8% less expensive on average)

Most popular time to fly and prices are also 4% lower on average.

Flight from Toronto Pearson Airport to San Francisco

(avg. price over the last 2 weeks)

or less

When to Book Flights with Porter Airlines from Toronto Pearson Intl Airport to San Francisco

Average price per month

Flight prices as travel date approaches

How far in advance should I book tickets for a flight with Porter Airlines from Toronto Pearson Intl Airport to San Francisco?
Generally, when trying to get a below-average price for your ticket, try to book around 10 days before departure. For the cheapest possible price, our data suggests booking 66 days before departure.
Is Porter Airlines the cheapest airline to fly with from Toronto Pearson Intl Airport to San Francisco?
With an average price of C$ 400 return, Porter Airlines is not the cheapest airline to fly from Toronto Pearson Intl Airport to San Francisco with. Instead, for the lowest price, our data suggests flying with WestJet, where a return flight costs C$ 312 on average.
What is the cheapest Porter Airlines flight from Toronto Pearson Intl Airport to San Francisco?
In the last 3 days, the lowest price for a flight with Porter Airlines from Toronto Pearson Intl Airport to San Francisco was C$ 283 for a return flight and C$ 149 for a one-way flight.
Does Porter Airlines fly direct to San Francisco from Toronto Pearson Intl Airport?
Yes, Porter Airlines does offer direct flights for the route, with around 3 flights per week.
What’s the cheapest day of the week to fly from Toronto Pearson Intl Airport to San Francisco with Porter Airlines?
On average, the cheapest day of the week to fly from Toronto Pearson Intl Airport to San Francisco with Porter Airlines is Thursday, when prices are around C$ 148. The most expensive day is generally Tuesday, when the average price is around C$ 177.
What’s the cheapest month to fly from Toronto Pearson Intl Airport to San Francisco with Porter Airlines?
The cheapest month for Porter Airlines flights to San Francisco from Toronto Pearson Intl Airport is generally February, where plane tickets cost C$ 178 on average. If possible, try to avoid the most expensive months of September and December, when tickets cost C$ 308 and C$ 334 respectively.

8.0

Very goodBased on 285 verified guest reviews

8.2Boarding

7.0Entertainment

8.1Comfort

7.6Food

8.8Crew

10.0 Wonderful

Verified traveller, Apr 2025

YHZ-YOW

I love the 2 seats per row. More room. The crew were excellent.

10.0 Wonderful

Diane, Apr 2025

YYZ-TPA

It was amazing although they did bump us up to the front which gave us more leg room and a meal. The service was great! The staff were friendly. :)

8.0 Very good

Jendan, Mar 2025

SFO-YYZ

Overall very good... staff were friendly and helpful. boarding was good for the most part, but a little hard to get our carry-on bags on there.... I think people should be directed to keep their coats and small bags with them until all the carry-ons are loaded, and then, if there is space, they can put their small bags and coats up top.. makes it much easier to put baggage up. i loved the internet feature, but the entertainment was not there unless you have your own Netflix or similar platform. My chair did not recline, which was very annoying, and the arms won't go up near the isle, which makes it tough to get in and out of the seat.

8.0 Very good

Louise, Mar 2025

YYZ-YOW

Staff were excellant. Only snacks served. Some turbulence so we were offered Free beer or wine.

8.0 Very good

Gregory, Feb 2025

YUL-FLL

Late on board ing Late deboarding

4.0 Mediocre

Jason, Feb 2025

YHZ-YUL

The staff is always great. Just the fact that our flight was the only one delayed from Halifax when all other carries were still flying. It happen a year ago out of Toronto as well. All others were flying but our flight got cancelled 1 hr before the time of departure.

10.0 Wonderful

Ian, Jan 2025

SFO-YYZ

Excellent overall - comfortable and great service.

10.0 Wonderful

Ian, Jan 2025

YYZ-SFO

On time, great service, and overall excellent flight.

10.0 Wonderful

Kevin, Jan 2025

YHZ-YTZ

Efficient and comfortable

10.0 Wonderful

Verified traveller, Jan 2025

YUL-FLL

Better than Air Canada, more space, friendly

Everything you need to know for your flight from Toronto Pearson Intl Airport to San Francisco

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C$ 259 Find Cheap Porter Airlines Flights from Toronto Pearson Intl Airport to San Francisco

Search hundreds of travel sites at once for deals on Porter Airlines flights from Toronto Pearson Intl Airport to San Francisco

Cheap Porter Airlines Flight Deals from Toronto Pearson Intl Airport to San Francisco

Recent round-trip Porter Airlines flight deals from Toronto Pearson Intl Airport to San Francisco

Recent one-way Porter Airlines flight deals from Toronto Pearson Intl Airport to San Francisco

Recent last minute Porter Airlines flight deals from Toronto Pearson Intl Airport to San Francisco

Recent direct Porter Airlines flight deals from Toronto Pearson Intl Airport to San Francisco

Good to know

When to Book Flights with Porter Airlines from Toronto Pearson Intl Airport to San Francisco

FAQs for flying to San Francisco with Porter Airlines

How far in advance should I book tickets for a flight with Porter Airlines from Toronto Pearson Intl Airport to San Francisco?

Is Porter Airlines the cheapest airline to fly with from Toronto Pearson Intl Airport to San Francisco?

What is the cheapest Porter Airlines flight from Toronto Pearson Intl Airport to San Francisco?

Does Porter Airlines fly direct to San Francisco from Toronto Pearson Intl Airport?

What’s the cheapest day of the week to fly from Toronto Pearson Intl Airport to San Francisco with Porter Airlines?

What’s the cheapest month to fly from Toronto Pearson Intl Airport to San Francisco with Porter Airlines?

Porter Airlines Customer Reviews

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Everything you need to know for your flight from Toronto Pearson Intl Airport to San Francisco

Other airlines flying from Toronto Pearson Intl Airport to San Francisco

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Cabin class types available on flights to San Francisco

Cabin classes available on flights to Toronto Pearson Intl Airport. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Top Porter Airlines flights

The most popular destinations for flights with Porter Airlines according to clicks from KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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