Direct flights from Seattle to Washington (SEA → DCA)

Distance 3,737 km (2,322 mi)
Est. duration 4h 24m
SEA
Seattle
Seattle Tacoma International, USA
DCA
Washington
Ronald Reagan Washington National, USA
Loading map...
Live fares · SEA → DCA

Frequently asked questions

How far is the flight from Seattle to Washington? The flight distance from SEA to DCA is approximately 3,737 km (2,322 miles).
How long is the flight from SEA to DCA? The estimated flight time from Seattle to Washington is approximately 4h 24m.
What airlines fly from SEA to DCA? Airlines operating direct flights from Seattle to Washington include: AS, DL.

Cheapest fares Seattle → Washington

Seattle SEA
Washington DCA
May — June — July — August — September — October —

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Seattle → Washington.

Cheap flights from Seattle to Washington Cheapest month to fly to Washington Flights from USA Flights to USA Visa-free with USA passport All airports in USA AS routes & destinations All routes by this carrier DL routes & destinations All routes by this carrier

Try a nearby airport to Seattle

Flights to Washington (DCA) from other airports within 350 km of Seattle. Often unlocks cheaper fares or better times.

PAE → DCA 52 km from SEA Everett → Washington USA · 9 destinations BLI → DCA 151 km from SEA Bellingham → Washington USA · 7 destinations YYJ → DCA 157 km from SEA Victoria → Washington Canada · 15 destinations YVR → DCA 205 km from SEA Vancouver → Washington Canada · 123 destinations PDX → DCA 207 km from SEA Portland → Washington USA · 90 destinations

Or try a nearby airport to Washington

Flights from Seattle (SEA) to other airports within 350 km of Washington.

SEA → IAD 37 km from DCA Seattle → Dulles USA · 163 destinations SEA → BWI 49 km from DCA Seattle → Baltimore USA · 90 destinations SEA → CHO 146 km from DCA Seattle → Charlottesville USA · 6 destinations SEA → MDT 151 km from DCA Seattle → Middletown USA · 19 destinations SEA → RIC 152 km from DCA Seattle → Richmond USA · 37 destinations

Other flights from Seattle (SEA)

Albuquerque (ABQ) Amsterdam (AMS) Anchorage (ANC) Arcata (ACV) Atlanta (ATL) Austin (AUS) Baltimore (BWI) Barcelona (BCN) All 139 destinations →

Other flights from Washington (DCA)

Akron (CAK) Albany (ALB) Asheville (AVL) Atlanta (ATL) Augusta (AGS) Austin (AUS) Bangor (BGR) Baton Rouge (BTR) All 108 destinations →