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Question : Should you be aware of any airlines that have a reputation of delayed arrivals for this route?
Answer : If you're flying Alaska Airlines to Seattle from Dulles, you may be tardy as they're delayed 27% of the time. If you should choose this airline, be sure to track the flight status to stay on top of the departure time.
Question : What day of the week has the most flight time options?
Answer : The day with the most departure times for this route is Sunday with nine options. However, with only seven flight times, Friday doesn't offer quite as many options when finding that perfect departure time.
Question : What day in the next four weeks has the best fares?
Answer : As of Dec 11th, the best day for booking to Seattle (SEA) is Dec 13th. It costs $229, which is 58% below the average price to book the same route.
Question : Which airline is giving the best deals for round-trip flights from Washington Dulles International Airport (IAD) to Seattle-Tacoma International Airport (SEA)?
Answer : United Airlines is the leader in keeping prices down for their passengers over the next three months. Fares are being booked at just $229 and, when compared to the more expensive bookings of $3,069, it's quite a deal.
Question : How long will the flight typically be from Washington Dulles International Airport (IAD) to Seattle-Tacoma International Airport (SEA)?
Answer : When flying from IAD to SEA, it will take five hours and 55 minutes on average.
Question : Which airline has been on schedule to Seattle-Tacoma International Airport (SEA) from Washington Dulles International Airport (IAD) the most?
Answer : The current leader is United Airlines with an 81% on-time rate. Stick to United Airlines and you won't spend more time in airports than you have to. Note that if they do have a delay, it usually lasts about half an hour.
Question : What are the chances this flight will be delayed?
Answer : This particular route gets passengers to Seattle-Tacoma International Airport on time 80% of the time, which puts it in the 67th percentile worldwide. When there is a delay, it averages about half an hour.
Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Washington to Seattle will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Seattle.
Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with IAD to SEA flights that won’t make your bank account wince. Ready to temporarily leave behind Washington for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SEA with hotels and car rentals to score even bigger savings.
All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.