Cheap Flights from Seattle to Dallas
Compare cheap flights from Seattle (SEA) to Dallas (DFW) on Tripile, with fares from around $139. The route takes about 3h 45m, and September is often the best month for low prices.
Airlines on This Route
Popular airlines flying Seattle to Dallas include Alaska Airlines, American Airlines, Delta, Southwest. Compare their schedules, baggage rules, and prices side by side, then book the option that fits your trip.