Cheap flights from Baltimore to San Antonio (BWI - SAT) from $39

Travelers have found that booking a Friday departure is the best way to save up to 233% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Users have found that booking a flight from Baltimore to San Antonio at least 55 days early can save you up to 45% on average compared to booking a flight this week. If booking 55 days before your flight isn’t an option for you, users have found flights from Baltimore to San Antonio for as little as $521 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $646 for flights departing within the next 3 days.

January can be a great time to fly to San Antonio from Baltimore with a flight ticket averaging about $441. Cheapflights users have found deals in the month of January for as cheap as $284. The most expensive prices can be found in the month of June.

It’s typically best to fly out from Baltimore to San Antonio in the evening. Doing so could potentially save you 60% on the flight price compared to flying in the afternoon, which is usually more expensive.

Booking a flight from Baltimore/Washington (BWI) to San Antonio (SAT) is your only option if you wish to fly from Baltimore to San Antonio. On a typical day, there are 3 flights from Baltimore/Washington to San Antonio, all of which are around 3h 40m for a nonstop flight. You can also purchase a plane ticket from 5 airlines when you book a flight from Baltimore/Washington to San Antonio.

Yes, there are multiple flights from Baltimore to San Antonio for under $100. The cheapest flight booked recently is on Multiple Airlines for just $76, but on average you can expect to pay $100.

Cheapflights has at least 20 direct flights from Baltimore to San Antonio under $100. A good price for a nonstop flight from Baltimore to San Antonio is less than $111.

There are currently 20+ open flights from Baltimore to San Antonio within the next 7 days for less than $100.

Days when nonstop flights are available for this flight are: Monday, Friday, Saturday.

On average 4 flights depart from Baltimore to San Antonio per day.
Morning (6am - Noon) - 25% of flight departures
Afternoon (Noon - 6pm) - 25% of flight departures
Evening (6pm - Midnight) - 50% of flight departures

Airlines like Spirit Airlines fly from Baltimore to San Antonio in about 3h 47m. The time it takes to get you to your destination is usually consistent. There are 1413 mi between Baltimore and San Antonio. Most flights are nonstop.

Our cheapest airline available from Baltimore to San Antonio is Spirit Airlines. Our recent data shows that you can find tickets from as low as $79 on this airline. You may be able to fly from Baltimore to San Antonio for 80% less than the average price by searching for this airline.

Before booking your flight from Baltimore to San Antonio check out the most popular airlines for this route: American Airlines, Delta or Frontier.

The cheapest flight price from Baltimore to San Antonio is $36. On average you can expect to pay $93. The most popular route, (Baltimore/Washington - San Antonio), can usually be booked for $79.

BWI and SAT are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BWI to SAT refers to a flight route from Baltimore/Washington Airport to San Antonio Airport.

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Baltimore to San Antonio. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Baltimore to San Antonio.

Cheapflights does show flights with no change fees to all users. To see these options for flights from Baltimore to San Antonio, users can toggle the no change fees filter when performing a flight search.

Not ready to book yet? You can track prices for flights from Baltimore to San Antonio on Cheapflights with our Price Alert feature and get notified when better prices are available.