Question : Which airline is offering the cheapest round-trip flight from SEA to RDU?
Answer : Check out American Airlines, as they have been booking customers at lower fares than most.
Question : Is price more important than specific travel days for you?
Answer : Thursday is your cheapest day to fly in December. Having flexibility in your travel plans means you can save, so be sure to plan ahead when possible.
Question : How often is the Seattle-Tacoma International Airport (SEA) to Raleigh-Durham International Airport (RDU) route on schedule?
Answer : Ranking in the top quarter of all routes worldwide, passengers from SEA to RDU are arriving on-schedule 87% of the time. If your flight is delayed, expect an average of 10-20 minutes added to your travel time.
Question : Looking for the shortest flight from SEA to RDU?
Answer : The quickest direct flight is 5 hours and 2 minutes via Alaska Airlines. If you catch the 8:35 AM PST departure, you'll arrive at 4:37 PM EST (remember, there is a time change of three hours).