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Cheap DCA to SEA Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Washington to Seattle Route Information
Origin Airport Ronald Reagan Washington National
Destination Airport Seattle - Tacoma Intl.
Flight Price $226
Distance 2,322 mi
Airlines Serving Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, United

Cheap DCA to SEA Flights

  • Question : What airports do you fly into for Seattle?
    Answer : Fortunately, there is another way to get to Seattle from Washington. Washington Dulles International Airport (IAD) is only 23 miles away, and over the upcoming two months, flights are being booked 17% cheaper than flights from Ronald Reagan National Airport.
  • Question : How long do most people visit Seattle?
    Answer : Of course, you're not most people, but if you were, you'd stay about one week.
  • Question : How long is the flight from DCA to SEA?
    Answer : This direct flight will whisk you away to your destination in six hours via Alaska Airlines. If you catch the 6:40 PM EST departure, you'll arrive at 9:40 PM PST. Giving you plenty of time to freshen up or grab a quick lunch (remember, there is a time change of three hours).
  • Question : Which airline has the least delays from Washington to Seattle?
    Answer : The current leader is Alaska Airlines with an 88% on-time rate. Spend as little time in an airport as necessary by flying with Alaska Airlines. Note that if they do have a delay, it usually lasts less than half an hour.
  • Question : What is the cheapest day to fly to Seattle?
    Answer : If you are needing to save money, look at Jan 16th. As of Dec 17th, it's showing the cheapest ticket sales at $231. That is 61% below the average price for this route, so you can spend that extra money on having an amazing time Seattle.
  • Question : Do some days of the week have more flight times than others?
    Answer : When you’re flying from DCA to SEA, the day with the most flight times is Saturday, with three different options. Note that the day with the most flight times from the United States is Sunday with 8,106.

Sep 27, 2018

The man who wheeled me out in a wheel chair in Seattle was extraordinarily kind, nice, very helpful. He went the extra mile to help me.

Sep 25, 2018

The wifi was quite weak

Jun 17, 2018

Had to pay for first bag, didn’t like that.

Jun 16, 2018

Took over an hour to get our baggage because SEA did not show which baggage claim it flight was on.

May 30, 2018

I loved how the pilot came out and introduced himself. I loved that he told us which states we were flying over. Great interaction with military that was traveling.

May 24, 2018

The service was EXCELLENT!

Apr 21, 2018

Seat cushions are terribly uncomfortable.

Mar 27, 2018

WiFi is terribly slow. Other than that, great flight.

Feb 11, 2018

Wonderful airline attendants

Jan 28, 2018

Pilots should earn a medal for a safe landing under very turbulent and windy conditions.