STL → IAD
STL → IAD baggage rules
St Louis Lambert International Airport (St. Louis) to Washington Dulles International Airport (Washington). Served by 1 carriers in our graph.
On this route, the basic-economy floor is 56 × 35 × 22 cm on a mainline carrier (set by United Airlines) . No ultra-budget / budget carrier flies STL → IAD.
Pick the cheapest tier you'd fly
Bag floor narrowed to the carriers actually serving this route.
Carriers serving STL → IAD
- United Airlines
UA· Mainline