AirHint found the following cheapest return flights from Pasco (PSC) to Seattle (SEA) in November 2025 (see full year).
Return flights
| 27 Nov - 01 Dec | Hawaiian Airlines | direct | |
| 25 Nov - 29 Nov | Alaska Airlines | direct | |
| 20 Nov - 24 Nov | Hawaiian Airlines | direct | |
| 15 Nov - 18 Nov | Delta | direct |
Also check the deals for one-way flights from Pasco to Seattle in November.
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