AirHint found the following cheapest one-way flights from Edmonton (YEG) to Seattle (SEA) in August 2026 (see full year).
One-Way flights
| 27 Aug | Air Canada | ||
| 06 Aug | WestJet | ||
| 26 Aug | WestJet | ||
| 27 Aug | Alaska Airlines | direct |
Also check the deals for return flights from Edmonton to Seattle in August.
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