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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.
Airlines Serving Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, United
Flight Price $218
Distance 2,322 mi

Cheap DCA to SEA Flights

  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from Washington to Seattle is on Tuesday. So, if you want to save a bit of money on your next business trip look for flights on Tuesday.
  • Question : How long do most people visit Seattle?
    Answer : Of course, you are not most people, but if you were, you'd stay around six days.
  • Question : How many flights are there per day from Washington to Seattle?
    Answer : Each day is different, but on average, you can expect to see three available departure times. You won't have as many options on this route as most others departing the United States.
  • Question : Which airline has the least delays from Washington to Seattle?
    Answer : Alaska Airlines leads the way with a 90% on-time rate. Spend as little time in an airport as you have to by flying with Alaska Airlines. If they are delayed for some reason though, the average delay is about half an hour.
  • Question : How long does it take to fly from Washington to Seattle?
    Answer : Alaska Airlines currently holds the shortest travel time with six hours. So, you would arrive in Seattle at 9:40 PM PDT if you left Washington at 6:40 PM EDT. Remember, there is a three-hour time change.
  • Question : What is the cheapest airline flying from Washington to Seattle?
    Answer : Frontier Airlines strives to keep costs low for their passengers over the next three months. Bookings are being made at just $198, which is a steal when compared to the more expensive bookings of $2,319.
  • Question : Is there a day that has more departure times to choose from than other days?
    Answer : With three total flight time options, Saturday provides the most flexibility from DCA to SEA. Note that the day with the most flight time options from the United States is Sunday with 8,106.

Dec 21, 2018

The flight attendants were very nice and helpful! Also, the pilots managed to land the plane safely, despite major turbulence caused by high winds. They deserve special kudos.

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