Flight Deals from Newark Liberty Airport to Snohomish County (Paine Field) Airport

Flights from New York City to Seattle are cheapest in January and peak in late June and late December, with significant price variations throughout the year.

When planning your flights from New York City to Seattle, note that January offers the cheapest prices, often below $300, peaking during the holiday season in late December with prices reaching over $500. The highest price spike occurs in late June, where costs can significantly rise to around $525, indicating the busy summer travel period. Conversely, late March and early October present lower prices, typically around $290. The low season is mainly from early January to mid-February, while the high season includes late June through August and late December, with price variations of over $200.

Book your tickets from 21 to 27 days before departure for the best prices.

When planning your trip from New York City to Seattle, the best time to buy your tickets is between 21 and 27 days before departure, as prices hover around $346. Booking earlier raises costs significantly, potentially reaching $517, which is almost 49% more expensive. After 21 days, expect prices to increase rapidly and you could pay between $357 and $500 if you wait until the last minute, resulting in prices 40% higher than if you had booked earlier. Therefore, avoid purchasing less than 18 days before your departure, as prices tend to be highest during this period.