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Amazing Alaska Airlines IAD to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $257 round trip and one way. Prices and availability subject to change. Additional terms may apply.


Carrier Flight Depart IAD Arrive SEA Sun
7/5
Mon
7/6
Tue
7/7
Wed
7/8
Thu
7/9
Fri
7/10
Sat
7/11
Stops
AS 197 08:05 am 10:35 am Check fare Check fare Check fare Check fare - - - 0 stop(s)
AS 1024 05:00 pm 07:31 pm Check fare Check fare Check fare Check fare - - - 0 stop(s)
AS 1018 11:00 am 01:31 pm - - - - Check fare Check fare Check fare 0 stop(s)

FAQs about Alaska Airlines Flights from IAD to SEA

What terminal is Alaska Airlines at Washington, DC (IAD-Washington Dulles Intl.)?

As soon as you get your boarding pass for your Alaska Airlines flight from Washington, DC (IAD-Washington Dulles Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), check if the terminal details are listed on it. If not, you might like to consult your airline. They should be able to advise where you'll be flying into and out of.

Are there Alaska Airlines non-stop flights from IAD to SEA?

You'll be glad to hear you can go straight from Washington, DC (IAD-Washington Dulles Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) with Alaska Airlines and avoid lengthy stopovers. The less time you spend waiting around in the airport, the more time you'll have for new experiences.

How long is an Alaska Airlines flight from IAD to SEA?

Watch your favorite TV show, listen to music through your headphones or just recline your seat and forget all your worries. Whatever you prefer, find a way to while away the 6 hours and 58 minutes that it takes to journey from IAD to SEA with Alaska Airlines.

What type of aircraft does Alaska Airlines fly from IAD to SEA?

The Boeing 737-900 and the Boeing 737-800 are generally used by Alaska Airlines between IAD and SEA.

How many direct and indirect flights does Alaska Airlines fly from IAD to SEA?

If you're planning a jaunt from IAD to SEA, you can pick from approximately 2 Alaska Airlines flights per day.

Flying Tips & Tricks How do I find my flight number?
  • Keep an eye on your inbox after booking — there ought to be an itinerary for your flight. The flight number will be contained on the first page of this document.
How early can you check bags for a flight?
  • If you're on an international flight, you can usually drop off your luggage three hours before departure. For domestic departures, it's typically two hours. Why not take some of the stress out of traveling and arrive early? That way, you won't have to worry about missing the bag drop altogether. It usually closes 45 minutes prior to domestic flights and one hour before internationals.

Alaska Airlines Flights from IAD to SEA

Travelocity is proud to offer some of the lowest fares on Alaska Airlines flights from Washington to Seattle. With our low price guarantee and free 24 hour cancellation, you can book that flight to SEA with confidence today. Choose from some of the best days to fly with our flexible booking calendar and you’ll save even more money on your journey from IAD to SEA. Whether you’re on the way to a well-deserved vacation or just flying for business, take advantage of these airfare deals today and go and smell the roses!


*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.