AirHint found the following cheapest return flights from Waterloo (YKF) to Keflavik (KEF) in August 2026 (see full year).
Return flights
| 19 Aug - 31 Aug | WestJet | ||
| 01 Aug - 16 Aug | WestJet | ||
| 07 Aug - 22 Aug | WestJet | ||
| 01 Aug - 15 Aug | WestJet | ||
| 10 Aug - 23 Aug | WestJet | ||
| 10 Aug - 16 Aug | WestJet | ||
| 17 Aug - 31 Aug | WestJet |
Also check the deals for one-way flights from Waterloo to Keflavik in August.
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