Alaska Airlines, Inc. Flights from Seattle to Washington D.C.

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Alaska Airlines, Inc. Flights from Seattle to Washington D.C.

Planning your next big trip? We offer all kinds of information regarding Alaska Airlines, Inc. flights from Seattle to Washington D.C.. Whether you’re looking for flight schedules or the most popular routes, you’ll find it right here. Check out our lists below to finalize your travel plans today.

Alaska Airlines, Inc. Frequently Asked Questions about Flights from Seattle to Washington D.C.

How to get cheap Alaska Airlines, Inc. flights from Seattle to Washington D.C.?

Finding cheap flights in September depends on when you book. It's cheapest to go during the week if you have the flexibility. Here are some cheap flights deals we found in September to get you started:
  • Check out Delta flights leaving Seattle on 11/14 at 10:30 pm and returning from Baltimore on 11/16 at 10:23 am for only $306 per person.*
  • Check out Alaska Airlines flights leaving Seattle on 11/13 at 3:45 pm and returning from Baltimore on 11/16 at 11:00 am for only $376 per person.*
  • Check out American Airlines flights leaving Seattle on 11/14 at 10:14 pm and returning from Baltimore on 11/17 at 8:54 pm for only $402 per person.*

How long is the Alaska Airlines, Inc. flight from Seattle to Washington D.C.?
The Alaska Airlines, Inc. flight from SEA to IAD would take you about 4 hours 38 minutes flying non-stop.

What is the distance for Alaska Airlines, Inc. flight from Seattle to Washington D.C.?
From airport to airport, SEA and IAD has a distance of 2,313 miles.

*Prices vary and will be updated when you view current flight availability results. Deals displayed here are based on flight pricing and availability as of 09/19/2018 and may change as you get closer to the actual flight date. Deals displayed whose dates are in the past are no longer valid.

Alaska Airlines, Inc. Seattle to Washington D.C. Flight Schedule

Trying to determine the best time to book a flight? Below you’ll find a list of affordable Alaska Airlines, Inc. flights from Seattle to Washington D.C. that align with your schedule. Browse by the calendar dates, check the airfare, and then choose the flight that best accommodates your travel needs.

A $ indicates that Expedia.com offers pricing for these airline's flights on the dates shown. A dot () indicates the airline has an available flight scheduled, but Expedia does not provide online booking at this time.

Seattle to Washington D.C. Route Map

Planning a trip to a city you’ve never visited before? Put away the globe and instead use our interactive SEA to IAD,DCA route map below to better familiarize yourself with the area. It’s easy to zoom in to discover cities around the airport and zoom out to see the bigger picture.


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