Flights to San Francisco

Cheap flights to San Francisco from Canada

The cheapest flights to San Francisco from every Canadian airport we track. Prices are updated every few hours.

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San Francisco flight prices right now

We track flights to San Francisco from 1 Canadian airport and update the prices every few hours.

The cheapest round trip fare we found right now is CAD$341 from Vancouver, for a trip leaving around February 1.

1 deal is live. The biggest saving is Vancouver: CAD$407, 25% below its usual price.

The cheapest months to leave right now: November (CAD$386), December (CAD$407) and February (CAD$341).

Fares change quickly. Get free alerts and we email you when a fare to San Francisco drops well below its usual price.

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Deals to San Francisco right now

Fares well below their usual price. Checked automatically before they are shown.

Great Deal
YVR SFO
Vancouver to San Francisco
CAD$407 round trip-25%

Save 136 · 25% below usual

Tue, Dec 1 to Fri, Dec 4

USAReviewed Sat, Nov 14in 17 daysNonstopAir Canada3-day trip

Found in recent searches · checked 5 h 35 min ago. The live price may differ. Prices in CAD; Aviasales may show USD.

Cheapest flights to San Francisco

The lowest round trip price we found for each route, for trips leaving 7 days to 3 months from now.

YVR SFO
Vancouver to San Francisco
CAD$341 round trip

Mon, Feb 1, 2027 to Thu, Feb 4, 2027

USAin 79 daysNonstopFlair Airlines3-day trip

Found in recent searches · checked 5 h 35 min ago. The live price may differ. Prices in CAD; Aviasales may show USD.

Cheapest month to leave

The lowest round trip fare we found for each departure month.

MonthLowest fare
November 2026CAD$386
December 2026CAD$407
January 2027CAD$549
February 2027CAD$341

Questions about flights to San Francisco

What is the cheapest flight to San Francisco right now?

The lowest round trip fare we found is CAD$341 from Vancouver, leaving around February 1. Prices come from recent searches and change quickly, so check the live price before you book.

How do I get an alert when flights to San Francisco get cheaper?

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