Which other airlines fly to San Francisco?

Along with Porter Airlines, you can also fly to San Francisco with Air Canada.

Which airport do Porter Airlines flights to San Francisco fly into?

You’ll fly into San Francisco Airport when flying to San Francisco with Porter Airlines.

Porter Airlines flights to San Francisco (SFO) from C$ 267

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Flight Deals

Cheap Porter Airlines Flight Deals to San Francisco

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

Round-trip

One-way

Last minute

Direct

Recent round-trip Porter Airlines flight deals to San Francisco

Tue, 12 Jan - Tue, 26 Jan

9:50 a.m. - 12:50 p.m.Toronto Toronto Pearson Intl-San Francisco San Francisco

6h 00mdirect

1:45 p.m. - 9:42 p.m.San Francisco San Francisco-Toronto Toronto Pearson Intl

4h 57mdirect

C$ 418Porter Airlines

1 day ago

Thu, 14 Jan - Sun, 17 Jan

9:50 a.m. - 12:50 p.m.Toronto Toronto Pearson Intl-San Francisco San Francisco

6h 00mdirect

1:45 p.m. - 9:42 p.m.San Francisco San Francisco-Toronto Toronto Pearson Intl

4h 57mdirect

C$ 419Porter Airlines

3+ days ago

Thu, 14 Jan - Sun, 17 Jan

9:50 a.m. - 12:50 p.m.Toronto Toronto Pearson Intl-San Francisco San Francisco

6h 00mdirect

1:45 p.m. - 9:42 p.m.San Francisco San Francisco-Toronto Toronto Pearson Intl

4h 57mdirect

C$ 424Porter Airlines

3+ days ago

Tue, 12 Jan - Sat, 23 Jan

9:50 a.m. - 12:50 p.m.Toronto Toronto Pearson Intl-San Francisco San Francisco

6h 00mdirect

1:45 p.m. - 9:42 p.m.San Francisco San Francisco-Toronto Toronto Pearson Intl

4h 57mdirect

C$ 441Porter Airlines

3+ days ago

Tue, 12 Jan - Sat, 23 Jan

9:50 a.m. - 12:50 p.m.Toronto Toronto Pearson Intl-San Francisco San Francisco

6h 00mdirect

1:45 p.m. - 9:42 p.m.San Francisco San Francisco-Toronto Toronto Pearson Intl

4h 57mdirect

C$ 442Porter Airlines

3+ days ago

Wed, 25 Nov - Tue, 8 Dec

9:50 a.m. - 12:44 p.m.Toronto Toronto Pearson Intl-San Francisco San Francisco

5h 54mdirect

1:45 p.m. - 9:42 p.m.San Francisco San Francisco-Toronto Toronto Pearson Intl

4h 57mdirect

C$ 445Porter Airlines

3+ days ago

Thu, 14 Jan - Sun, 17 Jan

9:50 a.m. - 12:50 p.m.Toronto Toronto Pearson Intl-San Francisco San Francisco

6h 00mdirect

1:45 p.m. - 9:42 p.m.San Francisco San Francisco-Toronto Toronto Pearson Intl

4h 57mdirect

C$ 447Porter Airlines

3+ days ago

Thu, 14 Jan - Fri, 22 Jan

9:50 a.m. - 12:50 p.m.Toronto Toronto Pearson Intl-San Francisco San Francisco

6h 00mdirect

1:45 p.m. - 9:42 p.m.San Francisco San Francisco-Toronto Toronto Pearson Intl

4h 57mdirect

C$ 452Porter Airlines

3+ days ago

Thu, 14 Jan - Thu, 21 Jan

9:50 a.m. - 12:50 p.m.Toronto Toronto Pearson Intl-San Francisco San Francisco

6h 00mdirect

1:45 p.m. - 9:42 p.m.San Francisco San Francisco-Toronto Toronto Pearson Intl

4h 57mdirect

C$ 457Porter Airlines

3+ days ago

Sun, 11 Apr - Mon, 19 Apr

9:55 a.m. - 12:49 p.m.Toronto Toronto Pearson Intl-San Francisco San Francisco

5h 54mdirect

1:45 p.m. - 9:43 p.m.San Francisco San Francisco-Toronto Toronto Pearson Intl

4h 58mdirect

C$ 458Porter Airlines

3+ days ago

Recent last minute Porter Airlines flight deals to San Francisco

Thu, 19 Nov - Thu, 3 Dec

9:55 a.m. - 6:22 p.m.Toronto Toronto Pearson Intl-San Francisco San Francisco

11h 27m1 stop Los Angeles

1:45 p.m. - 9:42 p.m.San Francisco San Francisco-Toronto Toronto Pearson Intl

4h 57mdirect

C$ 625Porter Airlines

3+ days ago

Thu, 19 Nov - Thu, 3 Dec

9:55 a.m. - 6:22 p.m.Toronto Toronto Pearson Intl-San Francisco San Francisco

11h 27m1 stop Los Angeles

1:45 p.m. - 9:42 p.m.San Francisco San Francisco-Toronto Toronto Pearson Intl

4h 57mdirect

C$ 631Porter Airlines

3+ days ago

Thu, 19 Nov - Wed, 25 Nov

9:55 a.m. - 6:22 p.m.Toronto Toronto Pearson Intl-San Francisco San Francisco

11h 27m1 stop Los Angeles

1:45 p.m. - 9:43 p.m.San Francisco San Francisco-Toronto Toronto Pearson Intl

4h 58mdirect

C$ 635Porter Airlines

3+ days ago

Thu, 19 Nov - Tue, 8 Dec

9:55 a.m. - 6:22 p.m.Toronto Toronto Pearson Intl-San Francisco San Francisco

11h 27m1 stop Los Angeles

1:45 p.m. - 9:42 p.m.San Francisco San Francisco-Toronto Toronto Pearson Intl

4h 57mdirect

C$ 662Porter Airlines

3+ days ago

Tue, 17 Nov - Thu, 26 Nov

9:50 a.m. - 12:44 p.m.Toronto Toronto Pearson Intl-San Francisco San Francisco

5h 54mdirect

1:45 p.m. - 9:43 p.m.San Francisco San Francisco-Toronto Toronto Pearson Intl

4h 58mdirect

C$ 663Porter Airlines

3+ days ago

Thu, 19 Nov - Fri, 4 Dec

9:50 a.m. - 12:44 p.m.Toronto Toronto Pearson Intl-San Francisco San Francisco

5h 54mdirect

1:45 p.m. - 9:42 p.m.San Francisco San Francisco-Toronto Toronto Pearson Intl

4h 57mdirect

C$ 668Porter Airlines

2 days ago

Wed, 18 Nov - Thu, 3 Dec

9:50 a.m. - 12:44 p.m.Toronto Toronto Pearson Intl-San Francisco San Francisco

5h 54mdirect

1:45 p.m. - 9:42 p.m.San Francisco San Francisco-Toronto Toronto Pearson Intl

4h 57mdirect

C$ 669Porter Airlines

3+ days ago

Thu, 19 Nov - Sat, 28 Nov

9:55 a.m. - 6:22 p.m.Toronto Toronto Pearson Intl-San Francisco San Francisco

11h 27m1 stop Los Angeles

1:45 p.m. - 9:43 p.m.San Francisco San Francisco-Toronto Toronto Pearson Intl

4h 58mdirect

C$ 706Porter Airlines

3+ days ago

Wed, 18 Nov - Wed, 25 Nov

6:45 a.m. - 12:44 p.m.Montreal Montreal Pierre Elliott Trudeau Intl-San Francisco San Francisco

8h 59m1 stop Toronto Pearson Intl

1:45 p.m. - 12:32 a.m.San Francisco San Francisco-Montreal Montreal Pierre Elliott Trudeau Intl

7h 47m1 stop Toronto Pearson Intl

C$ 748Porter Airlines

3+ days ago

Thu, 19 Nov - Tue, 8 Dec

9:50 a.m. - 12:44 p.m.Toronto Toronto Pearson Intl-San Francisco San Francisco

5h 54mdirect

1:45 p.m. - 9:42 p.m.San Francisco San Francisco-Toronto Toronto Pearson Intl

4h 57mdirect

C$ 752Porter Airlines

2 days ago

Recent direct Porter Airlines flight deals to San Francisco

Tue, 12 Jan - Tue, 26 Jan

9:50 a.m. - 12:50 p.m.Toronto Toronto Pearson Intl-San Francisco San Francisco

6h 00mdirect

1:45 p.m. - 9:42 p.m.San Francisco San Francisco-Toronto Toronto Pearson Intl

4h 57mdirect

C$ 418Porter Airlines

1 day ago

Thu, 14 Jan - Sun, 17 Jan

9:50 a.m. - 12:50 p.m.Toronto Toronto Pearson Intl-San Francisco San Francisco

6h 00mdirect

1:45 p.m. - 9:42 p.m.San Francisco San Francisco-Toronto Toronto Pearson Intl

4h 57mdirect

C$ 419Porter Airlines

3+ days ago

Thu, 14 Jan - Sun, 17 Jan

9:50 a.m. - 12:50 p.m.Toronto Toronto Pearson Intl-San Francisco San Francisco

6h 00mdirect

1:45 p.m. - 9:42 p.m.San Francisco San Francisco-Toronto Toronto Pearson Intl

4h 57mdirect

C$ 424Porter Airlines

3+ days ago

Tue, 12 Jan - Sat, 23 Jan

9:50 a.m. - 12:50 p.m.Toronto Toronto Pearson Intl-San Francisco San Francisco

6h 00mdirect

1:45 p.m. - 9:42 p.m.San Francisco San Francisco-Toronto Toronto Pearson Intl

4h 57mdirect

C$ 441Porter Airlines

3+ days ago

Tue, 12 Jan - Sat, 23 Jan

9:50 a.m. - 12:50 p.m.Toronto Toronto Pearson Intl-San Francisco San Francisco

6h 00mdirect

1:45 p.m. - 9:42 p.m.San Francisco San Francisco-Toronto Toronto Pearson Intl

4h 57mdirect

C$ 442Porter Airlines

3+ days ago

Wed, 25 Nov - Tue, 8 Dec

9:50 a.m. - 12:44 p.m.Toronto Toronto Pearson Intl-San Francisco San Francisco

5h 54mdirect

1:45 p.m. - 9:42 p.m.San Francisco San Francisco-Toronto Toronto Pearson Intl

4h 57mdirect

C$ 445Porter Airlines

3+ days ago

Thu, 14 Jan - Sun, 17 Jan

9:50 a.m. - 12:50 p.m.Toronto Toronto Pearson Intl-San Francisco San Francisco

6h 00mdirect

1:45 p.m. - 9:42 p.m.San Francisco San Francisco-Toronto Toronto Pearson Intl

4h 57mdirect

C$ 447Porter Airlines

3+ days ago

Thu, 14 Jan - Fri, 22 Jan

9:50 a.m. - 12:50 p.m.Toronto Toronto Pearson Intl-San Francisco San Francisco

6h 00mdirect

1:45 p.m. - 9:42 p.m.San Francisco San Francisco-Toronto Toronto Pearson Intl

4h 57mdirect

C$ 452Porter Airlines

3+ days ago

Thu, 14 Jan - Thu, 21 Jan

9:50 a.m. - 12:50 p.m.Toronto Toronto Pearson Intl-San Francisco San Francisco

6h 00mdirect

1:45 p.m. - 9:42 p.m.San Francisco San Francisco-Toronto Toronto Pearson Intl

4h 57mdirect

C$ 457Porter Airlines

3+ days ago

Sun, 11 Apr - Mon, 19 Apr

9:55 a.m. - 12:49 p.m.Toronto Toronto Pearson Intl-San Francisco San Francisco

5h 54mdirect

1:45 p.m. - 9:43 p.m.San Francisco San Francisco-Toronto Toronto Pearson Intl

4h 58mdirect

C$ 458Porter Airlines

3+ days ago

Useful Info

KAYAK’s insights & trends for San Francisco flights with Porter Airlines

Get data-powered insights and trends for Porter Airlines flights to San Francisco to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest month to fly with Porter Airlines to San Francisco?

The cheapest month for Porter Airlines flights to San Francisco is February, when tickets cost C$ 472 (round-trip) on average. On the other hand, the most expensive months to fly this route on Porter Airlines are August and December, when the average cost of round-trip tickets is C$ 711 and C$ 675, respectively.

How far in advance should I book Porter Airlines flights to San Francisco?

For the absolute cheapest price on Porter Airlines, our data suggests you should book 5 weeks before departure.

What is the cheapest flight to San Francisco with Porter Airlines?

The cheapest airline ticket to San Francisco from Canada with Porter Airlines in the last 5 days was C$ 267 one-way and C$ 418 round-trip on the route from Toronto Pearson Intl Airport to San Francisco. The most popular route is from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco, and the cheapest ticket found on this route in the last 5 days was C$ 482 round-trip.

How many direct flights does Porter Airlines operate to San Francisco every week?

Each week there are around 7 direct flights from within Canada to San Francisco. The most common day for departures is Monday, with 14% of flights taking off on this day.

What is the cheapest day to fly to San Francisco?

Based on KAYAK data, the cheapest day to fly to San Francisco is Tuesday where tickets can be as cheap as C$ 524. On the other hand, the most expensive day to fly is Sunday, where prices are C$ 624 on average.

Low season	January
High season	December
Cheapest flight	C$ 267
Average price round-trip	C$ 536

Best time to beat the crowds (11% less expensive on average)

Most popular time to fly (17% more expensive on average)

Flight from Toronto Pearson Airport to San Francisco

(price for this month)

When to book flights with Porter Airlines to San Francisco

Average price per month

Flight prices as travel date approaches

Which other airlines fly to San Francisco?
Along with Porter Airlines, you can also fly to San Francisco with Air Canada.
Which airport do Porter Airlines flights to San Francisco fly into?
You’ll fly into San Francisco Airport when flying to San Francisco with Porter Airlines.

If you’re intending to fly with Porter Airlines, book your flight to San Francisco at least 1 week before departure to ensure a below-average price.
High season for flights to San Francisco with Porter Airlines is December and prices are highest at this time. The cheapest month to fly is January.

8.0

Very good469 verified ratings

7.6Food

8.0Comfort

8.2Boarding

8.6Crew

6.9Entertainment

10.0 Wonderful

Luke, Nov 2026

Porter is very professional. The boarding process was smooth both in Newark and Toronto City airport. This was a very convenient option for traveling to downtown Toronto. The security line was not long at either location. The seats on the plane were not the most comfortable, but its a small price to pay for the convenience of this flight. Flight crew were courteous and professional. I would definitely fly Porter again.

10.0 Wonderful

Judith, Oct 2026

I didn't fly with Air Canada.

10.0 Wonderful

Claudia, Oct 2026

Maybe offering better snacks, and don't be so limited about it. I understand that the flights can't offer food. However more and better snacks would be great. Thank you,

10.0 Wonderful

Lynda, Sep 2026

Amazing airline relatively speaking. Leg room, snacks, drinks make the trip easier. Great service

10.0 Wonderful

Lynda, Sep 2026

The seat had a hard bar along the back edge that was uncomfortable, but the legroom made up for it.

8.0 Very good

Henry, Sep 2026

Great

10.0 Wonderful

Charles, Sep 2026

The flight was smooth and on time.

6.0 Okay

Peter, Aug 2026

Be on time

10.0 Wonderful

Anonymous, Aug 2026

A very comfortable flight, an additional wash room could have made it almost perfect.

8.0 Very good

Darren, Jul 2026

Boarding pass counter did not open until 2 hrs before flight. We were there 3 hrs before as we like to be early ( eat, relax etc). Due to this the line up was large , thus never got through security till 15 min before boarding. Other than that, everything was great

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Find cheap Porter Airlines flights to San Francisco from C$ 267 – Compare and Save

Cheap Porter Airlines Flight Deals to San Francisco

Recent round-trip Porter Airlines flight deals to San Francisco

Recent one-way Porter Airlines flight deals to San Francisco

Recent last minute Porter Airlines flight deals to San Francisco

Recent direct Porter Airlines flight deals to San Francisco

KAYAK’s insights & trends for San Francisco flights with Porter Airlines

What is the cheapest month to fly with Porter Airlines to San Francisco?

How far in advance should I book Porter Airlines flights to San Francisco?

What is the cheapest flight to San Francisco with Porter Airlines?

How many direct flights does Porter Airlines operate to San Francisco every week?

What is the cheapest day to fly to San Francisco?

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When to book flights with Porter Airlines to San Francisco

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