Flights from Phoenix to Seattle
Searching for cheap flights from Phoenix to Seattle? Compare PHX–SEA fares, carriers and travel times, and find the cheapest months to fly.
Phoenix to Seattle flights overview
Fares on the Phoenix to Seattle route move daily with demand, sales and seat availability, so BookingTrolley compares live prices from several suppliers in one place. Based on this route's seasonal pattern, fares average roughly $ 458.00 over the year. Nov tends to be the cheapest month to fly (around $ 382.00), while Jun is usually the most expensive at about $ 568.00 — a swing of roughly 49%.
Covering around 1,782 km between PHX and SEA, the quickest nonstop flight takes about 2.2 hours. Both full-service and low-cost carriers serve this corridor; BookingTrolley compares their published fares so you can weigh price against flight time and baggage.
Frequently asked questions about flying from Phoenix to Seattle
Tuesday and Wednesday are typically the cheapest days on Phoenix to Seattle for United States travellers, with Friday and Sunday often higher. BookingTrolley compares mid-week and weekend fares on PHX–SEA.
Full-service and low-cost carriers compete from Phoenix (PHX) to Seattle (SEA). BookingTrolley compares published fares so United States travellers can see which carrier is cheapest.
Economy round-trip flights on Phoenix to Seattle vary by season. BookingTrolley tracks live fares on PHX–SEA so United States travellers can compare current prices.
The flying time from Phoenix to Seattle is about 2.2 hours nonstop, covering roughly 1,782 km between PHX and SEA. BookingTrolley schedules show connecting itineraries take longer depending on layover length.
Shoulder months often pair good weather with lower airfare into Seattle. BookingTrolley price trends on Phoenix to Seattle show steeper rises around major United States holiday periods.
Use BookingTrolley's flexible-date comparison for Phoenix (PHX) to Seattle (SEA) to see which days cost least. Avoiding Friday–Sunday peaks is one of the fastest ways for United States travellers to cut the ticket price.
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