How much is a flight from Saint Louis to Baltimore?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Saint Louis and Baltimore.

$118 is the lowest fare found in the past 15 days.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Saint Louis - Baltimore route.

Are there alternative airports near Saint Louis and Baltimore?

The two cities are about 736 mi apart. Looking beyond the main airport might reveal better options.

• Airports in Saint Louis: Saint Louis - Lambert is the only airport in operation.
• Airports in Baltimore: Baltimore is served by 3 airports - Dulles international, Ronald Reagan, Washington International.

Many smaller airports are connected by direct buses or shuttles, often at low cost. If Baltimore has more than one airport, you can pick the most convenient for your destination.

Plan your perfect flight from Saint Louis to Baltimore

Jetcost gives you full control over your flight search. Filter by date, time, duration, price, and airline. See round-trip and one-way options from low-cost and full-service carriers like Delta, United, American, and more.

Other popular destinations

Planning a trip to United States? Other frequent searches include: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Some airlines include baggage in the fare, others don’t — always check the details before booking. If you're looking for round-trip flights, you can easily see the most convenient combinations.