$122 Cheap Frontier Airlines flights St. Louis (STL) to Baltimore (BWI)

$122 Cheap Frontier Airlines flights St. Louis (STL) to Baltimore (BWI)

Prices were available within the past 7 days and start at $122 for one-way flights and $264 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Flights from St. Louis (STL) to Baltimore (BWI)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
American Airlines, Delta, Frontier Airlines, Spirit Airlines, United
Popular airline
American Airlines
Distance
1177 km
Average flight time
3 hours 34 mins