United States

San Francisco

Montréal → San Francisco

$661Round trip

Mar 17Apr 1, 202715 nights

7% above typical

Typical fare $615

DepartureWed, Mar 17, 2027

06:45YHU

9h 0m1 stop

12:45SFO

Air TransatLayover in Toronto · 1h 40m

ReturnThu, Apr 1, 2027

13:45SFO

7h 50m1 stop

00:35YUL

Arrives Apr 2, 2027

Air TransatLayover in Toronto · 1h 31m

The price, in perspective

7 days before and after Mar 17

Daily minimumDaily averageCheaper dates

Your trip$661

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

Observed price

Now$661

Previous price $609 → Now $661

$52 higher than first seen on Oct 22.

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, 12:32 p.m. · Recheck live price before booking.