Sea to EWR Flights: The Complete Route Guide for 2026

You're probably comparing a nonstop fare from Seattle to Newark with a cheaper itinerary that appears to continue beyond Newark. The lower price can look irrational until you understand how airlines price the market you're buying, not the miles you'll fly. On SEA to EWR, that pricing logic affects the choice between a nonstop, a connection, a premium cabin, and a point-beyond or hidden-city itinerary. Seattle-Tacoma International Airport and...