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BWI (Baltimore) to STL (St. Louis) Flights $272.6

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Cheap BWI to STL Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Baltimore to St. Louis (BWI to STL)

Question : Interested in traveling in the next 30 days and want to get the lowest fare?
Answer : As of Jun 26th, the best day for deals to Saint Louis (STL) is Jul 8th. It costs $268, which is 31% below this route's average price.

Question : Would you be willing to change your travel days if it saved you money?
Answer : Tuesday is your lowest-cost day to fly in the month of July. Being flexible with your travel days garners even more savings during booking.

Question : What day of the week has the most flight time options?
Answer : Monday has the greatest variety of flight times for Baltimore to Saint Louis with three. The day with the least amount of times is Sunday with only two options.

Question : How many departure times from Baltimore/Wash International Thurgood Marshall Airport (BWI) to Lambert-St. Louis International Airport (STL) are there on a daily basis?
Answer : Of course the day of the week matters, but on average, three different flight times exist when you fly from BWI to STL. The average route departing the United States currently has five different flight times per day, so expect fewer choices than you're used to.

Question : How does Baltimore to Saint Louis stack up against the rest of the world in overall promptness?
Answer : The best measurement of overall promptness combines both on-time percentage and total delay minutes. BWI to STL currently has 3 stars out of 5, an average score at best.

Question : What price range should you expect when booking from Baltimore (BWI) to Saint Louis (STL)?
Answer : Ranging from $222 to $738, prices for BWI to STL change less than the majority of routes in the United States. The further out you book a route, the more likely you are to save.

Question : What is the likelihood your flight will be delayed for this route?
Answer : The Baltimore to Saint Louis route has a 75% on-time rate, ranking in the 52nd percentile worldwide in getting their passengers to their destinations on schedule. When there is a delay, it averages less than half an hour.