DCA → SEA
DCA → SEA baggage rules
Ronald Reagan Washington National Airport (Washington) to Seattle Tacoma International Airport (Seattle). Served by 1 carriers in our graph.
On this route, the basic-economy floor is 56 × 36 × 23 cm on a mainline carrier (set by Alaska Airlines) . No ultra-budget / budget carrier flies DCA → SEA.
Pick the cheapest tier you'd fly
Bag floor narrowed to the carriers actually serving this route.
Carriers serving DCA → SEA
- Alaska Airlines
AS· Mainline