Calgary to San Francisco flights (YYC → SFO)
Looking for Calgary to San Francisco flights? Cheapest round-trip I’ve found: $455 on Air Canada, 1 stop(s), departing 2027-03-01. That’s $21 below the typical price for this route. Cheap flights from Calgary to San Francisco change daily — I re-check this route three times a day.
Deal score: Higher than usual — cheaper than 3% of prices I’ve seen on this route.
Best months to fly Calgary to San Francisco
| Month | Cheapest seen |
|---|---|
| September | $297 |
| December | $298 |
| October | $301 |
| November | $315 |
| August | $371 |
| February | $395 |
How to book this fare
I don’t sell tickets — I track prices and point you to where to look. To book Calgary to San Francisco flights:
- Search Calgary to San Francisco on Google Flights for the dates shown above (Mar 2027) — the fare I found is usually still available there.
- Compare the same dates on metasearch sites like Skyscanner or KAYAK to confirm you’re seeing the lowest price.
- Book directly with the airline when you can — it’s often the same price and makes changes or cancellations much easier.
Fares change constantly. If the price has moved, check back — I re-check this route daily.
Other Calgary to … flights
- Calgary to Perth flights — $1,717
- Calgary to Osaka flights — $1,218
- Calgary to Lisbon flights — $797
- Calgary to Rio de Janeiro flights — $1,199
- Calgary to Buenos Aires flights — $1,180
- Calgary to Ho Chi Minh City flights — $1,468
- Calgary to Phuket flights — $1,284
- Calgary to Cusco flights — $1,457
All flights to San Francisco · All flights from Calgary
Prices last checked: 2026-09-25, 6:03:41 a.m.. Prices are indicative and change quickly — confirm on the airline site before booking. See how I find these deals.