United States

San Francisco

Montréal → San Francisco

$543Round trip

Jan 28Feb 9, 202712 nights

7% below typical

Typical fare $583 · Your fare is $40 lower

DepartureThu, Jan 28, 2027

06:45YUL

9h 0m1 stop

12:45SFO

Porter AirlinesLayover in Toronto · 1h 35m

ReturnTue, Feb 9, 2027

13:45SFO

7h 50m1 stop

00:35YUL

Arrives Feb 10, 2027

Porter AirlinesLayover in Toronto · 1h 31m

The price, in perspective

7 days before and after Jan 28

Daily minimumDaily averageCheaper dates

Your trip$543

Same cities and travel dates. Airlines and flight times may change.

Observed price

Now$543

Previous price $548 → Now $543

$5 lower than first seen on Oct 21.

Recorded observations · Not a forecast

Not ready yet? Follow this route

Get alerts for matching deals and price changes.

More departure options

Would you take this trip?

Observed Oct 24, 2026, 11:41 a.m. · Recheck live price before booking.