SEA to DCA (Seattle to Washington) Flights

Last Minute Flights from SEA to DCA

Best airfare and ticket deals for SEA to DCA flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
SEAWashingtonApril 7 to April 17$452
*Prices include taxes and fees

Cheapest SEA to DCA Flights

Best airfare and ticket deals for SEA to DCA flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
SEAWashingtonApril 30 to May 3$110
SEAWashingtonApril 23 to April 24$224
SEAWashingtonMay 25 to May 26$453
PAEWashingtonApril 27 to April 30$492
*Prices include taxes and fees
SEA to DCA Flight Details
Origin airport
Seattle - Tacoma Intl.
Origin airport IATA code
SEA
Destination airport
Ronald Reagan Washington National
Destination airport IATA code
DCA
Distance
2322 mi

Frequently asked questions

Which airlines with flights from SEA to DCA allow free cancellation due to COVID-19?
To find all the airlines that advertise flexible COVID-19 related changes, just use our helpful filter tool. Start by entering your dates. Then, once the available flights are in front of you, check the “No change fee” box underneath “Flexible change policies” on the left. Read over the airline’s cancellation policies before reserving your Seattle - Tacoma International Airport to Ronald Reagan Washington National Airport ticket.
What airlines fly direct from SEA to Washington, DC Airport (DCA-Ronald Reagan Washington National)?
Find your seat and take advantage of the uninterrupted journey from Sea-Tac Airport to DCA with Alaska Airlines (AS). Operating 60 nonstop flights per month on this route, this carrier will get your escape off to a speedy start.
How many flights are there from SEA to DCA?
Around 86 each day. If you’re in a rush to travel to Washington, see if you can score a last-minute deal from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to Washington, DC Airport (DCA-Ronald Reagan Washington National) and then secure it quick!
How long does it take to fly from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to Washington, DC Airport (DCA-Ronald Reagan Washington National)?
While you won’t be in your seat forever from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to Washington, DC Airport (DCA-Ronald Reagan Washington National), 6 hours and 38 minutes isn’t necessarily a short hop either. Think about upgrading your airfare if you want the comfort of more legroom.
What is the flight distance from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to Washington, DC Airport (DCA-Ronald Reagan Washington National)?
A distance of 2300 miles (3700 km) separates Seattle and Washington, and it’s classed as a medium-haul flight. No small trip yet no high-flying marathon, pack your carry-on accordingly to help make your flight a comfy one.
How many morning flights are there from SEA to DCA?
Early risers — you’ll be pleased to discover that there are 257 morning flights from SEA to DCA a week.
  • You can depart at 12:50AM if you go with Delta (DL). It offers 82 weekly flights from SEA to DCA.
  • American Airlines (AA) is another top option to consider. This carrier has 74 morning services, with the earliest departing at 12:30AM.
  • You’ll have some 38 morning flights to select from if you book a seat with Alaska Airlines (AS). 6:00AM is the earliest departure.
How many afternoon flights are there from SEA to DCA?
Take to the skies aboard one of the 350 afternoon and evening flights from SEA to DCA per week.
  • Delta (DL) offers 112 weekly flights that jet off after midday. The earliest departs at 12:03PM.
  • You can also select from the 83 afternoon and evening flights provided by United Airlines (UA) every week. 12:35PM is the first departure from SEA.
  • One more top choice is Alaska Airlines (AS). Passengers can select from 76 afternoon and evening flights a week from 12:15PM onward.
What is the earliest departure time out of Seattle to Washington?
The earliest flight takes off from SEA at 12:30AM and touches down at DCA at 11:45AM. Don’t forget to allow yourself enough time in the morning to easily make it to the airport.
What is the latest departure time out of Seattle to Washington?
From SEA, the last flight sets out at 11:59PM and lands at DCA at 7:55PM. If you don’t enjoy early starts, this is the perfect flight for you.
What is the average price from Seattle to Washington?
Round-trip tickets from SEA to DCA start at around $110. Book early and score a bargain. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Seattle to Washington Flight Schedule

CarrierFlightDepart SEAArrive DCASat
3/30
Sun
3/31
Mon
4/1
Tue
4/2
Wed
4/3
Thu
4/4
Fri
4/5
Stops
AS408:50 am04:55 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AS202:01 pm09:59 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops

Seattle to Washington Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Seattle to Washington to attend your cousin’s wedding, to pitch a business idea to your boss, or perhaps simply to treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find the cheapest flights from SEA to DCA, we’ve got you covered here at Flights.com.

We present you with some of the hottest deals on airfare so stop that Google flights search. We want you to spend less on your flight from Seattle to Washington, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.