AirHint found the following cheapest one-way flights from Waterloo (YKF) to San Francisco (SFO) in November 2025 (see full year).
One-Way flights
| 21 Nov | Flair Airlines | ||
| 20 Nov | WestJet | ||
| 27 Nov | WestJet | ||
| 18 Nov | WestJet | ||
| 12 Nov | Flair Airlines | ||
| 11 Nov | WestJet |
Also check the deals for return flights from Waterloo to San Francisco in November.
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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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