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Amazing DCA to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $248. Prices and availability subject to change. Additional terms may apply.

DCA to SEA Frequently Asked Questions

  • Question : How to get cheap flights from DCA to BOS?
    Answer : Finding cheap flights in December depends on when you book. Generally the cheapest flights are on Tuesday - Thursday. Weekends, Friday- Sunday tend to be more expensive. If your dates are flexible heading out during the week can save you money. Here are some cheap flights from DCA to BOS we found in February 2019:
    • JetBlue Airways has a flight on 03/29 Leaving 2:00 pm and returning on 04/02 at 3:22 pm for only $402.00 per person
    • American Airlines has a flight on 03/26 Leaving 10:05 am and returning on 03/29 at 8:16 pm for only $424.00 per person
    • United has a flight on 03/26 Leaving 6:50 pm and returning on 03/30 at 2:26 am for only $446.00 per person
    • Delta has a flight on 03/29 Leaving 10:04 am and returning on 04/02 at 1:07 pm for only $474.00 per person
    • Alaska Airlines has a flight on 03/26 Leaving 12:00 pm and returning on 03/30 at 12:55 am for only $577.00 per person
  • Question : What airlines fly from DCA to SEA?
    Answer : There are several airlines that fly from Washington D.C. (DCA) to Seattle (SEA) every month. The top airlines that fly DCA to SEA are:
    • Delta Air Lines - (DL) with 732 flights every month
    • American Airlines - (AA) with 696 flights every month
    • United Airlines - (UA) with 448 flights every month
    • Southwest Airlines - (WN) with 288 flights every month
    • Alaska Airlines - (AS) with 96 flights every month
  • Question : How long is the flight from DCA-SEA?
    Answer : The flight from DCA to SEA is 6 hours 05 minutes non-stop, during that time you will fly about 2,335 miles.

  • Question : How many flights are flown between DCA and SEA?
    Answer : There are 11 airline companies that fly from DCA to SEA, with approximately 2392 flights per month. That averages about 598 flights per week.

  • Question : How many miles from Washington D.C. to Seattle?
    Answer : The distance between DCA and SEA airports is about 2,335 miles.

  • Question : What is the earliest and latest flight of the day from DCA to SEA?
    Answer : The earliest flight leaves DCA at 08:00 am and arrives at SEA at 11:05 am. The last flight of the day departs DCA at 6:55 pm and arrives at SEA at 10:10 pm.

Flight Schedule for DCA to SEA

Carrier Flight Depart DCA Arrive SEA Thu
6/27
Fri
6/28
Sat
6/29
Sun
6/30
Mon
7/1
Tue
7/2
Wed
7/3
Stops
AS 1 08:00 am 10:55 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 3 06:55 pm 09:55 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)

Ronald Reagan Washington National to Seattle - Tacoma Intl. Flight FAQ

Origin Airport IATA Code DCA
Destination Airport IATA Code SEA
Number Of Flight Options 2
Flight Price $248
Average Flight Time 5 hours 28 minutes

Save on your next flight from DCA to SEA when you book through Travelocity. Need a last-minute flight to Seattle? Travelocity offers discount airfare no matter when you book, even on popular routes such as Ronald Reagan Washington National Airport to Seattle - Tacoma Intl. Airport. Whether you need a direct or indirect flight, you can trust Travelocity to provide you with the best prices for DCA to SEA flights.






Washington to Seattle Carriers and Route Information

Flight path for flights from Ronald Reagan National Airport to Seattle-Tacoma International Airport.


Distance:
2,335.00 miles

Airline carriers and aircraft used on flights from DCA to SEA


Airline Carrier
Aircraft
American Airlines
Airbus A320-100/200
American Airlines
Boeing 737 all pax models
United Airlines
Airbus A320-100/200


Hotels near Seattle - Tacoma Intl. Airport (SEA)

Red Roof Inn Seattle Airport - SEATAC $117
Reviewed on Jun 17, 2019
See details
 
Red Roof Inn Seattle Airport - SEATAC

Red Roof Inn Seattle Airport - SEATAC

16838 International Boulevard, SeaTac, WA
     
    3.3 of 5
    2.0 out of 5.0 Stars

    stay was just as I expected, sheets were clean. toilet, sink and shower were clean. Property is older and evident that there isn't a ton of money to remodel but was fine for the price.

    Coast Gateway Hotel $125
    Reviewed on Jun 17, 2019
    See details
     
    Coast Gateway Hotel

    Coast Gateway Hotel

    18415 International Blvd, SeaTac, WA
       
      4.3 of 5
      3.5 out of 5.0 Stars

      Just needed a better view from the room, and double beds.

      Red Lion Hotel Seattle Airport Sea-Tac $127
      Reviewed on Jun 6, 2019
      See details
       
      Red Lion Hotel Seattle Airport Sea-Tac

      Red Lion Hotel Seattle Airport Sea-Tac

      18220 International Blvd, SeaTac, WA
         
        4.0 of 5
        3.0 out of 5.0 Stars

        Located close to the airport, public transportation, and great staff! Very reasonable price with great restaurant located next door.

        Ramada by Wyndham SeaTac Airport $109
        Reviewed on Jun 4, 2019
        See details
         
        Ramada by Wyndham SeaTac Airport

        Ramada by Wyndham SeaTac Airport

        16720 International Blvd, SeaTac, WA
           
          3.2 of 5
          2.5 out of 5.0 Stars

          The elevators need fixed feels like your stuck in them doors don't open right

          Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Travelocity users over the 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

          Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Travelocity. Additional airline charges may apply.

          Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.