CA $162 Cheap Flights from Baltimore (BWI) to San Antonio (SAT)

Popular airlines from Baltimore Washington International Airport (BWI) to San Antonio International Airport (SAT)

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Cheap flights from Baltimore (BWI) to San Antonio (SAT)

Prices were available within the past 7 days and start at CA $162 for one-way flights and CA $325 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Delta
Spirit Airlines
American Airlines
United
United
Alaska Airlines

Find the cheapest month to fly from Baltimore (BWI) to San Antonio (SAT)

May is typically the cheapest month to fly

From CA $151 - CA $364 per traveller.

Graph displaying average flight prices per month

Flight from Baltimore to San Antonio (BWI - SAT) route information
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
San Antonio Intl.
Airlines serving
American Airlines, Delta, Spirit Airlines
Roundtrip price
CA $324
Distance
2249 km
Average flight time
3 hours 41 mins

Baltimore to San Antonio Flights

The easy way to book your flights from Baltimore to San Antonio 

With Expedia, it’s simple to find and book flights to San Antonio from Baltimore whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are Southwest Airlines nonstop flights to San Antonio Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Baltimore to San Antonio today, tomorrow, or this week.  

 

Save dollars with cheap flights from Baltimore Washington Intl. Thurgood Marshall, BWI to San Antonio Intl., SAT 

Sort your search results by price to find great deals on your flight from Baltimore to San Antonio—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to San Antonio from Baltimore currently is just CA $325 rising to CA $538.  

Here are more money-saving tips: 

  • Fly in November when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to San Antonio  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to San Antonio from Baltimore 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to San Antonio with Expedia today.

Frequently asked questions

How much is a flight from BWI Marshall to San Antonio Airport?
If you're travelling between BWI Airport and San Antonio Airport, round-trip journeys start from CA $325. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BWI to SAT?
The majority of flights can be cancelled online, but whether you incur a fee varies between airlines. If you do have to cancel your getaway, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from BWI Airport to San Antonio Airport that have flexible change policies?
Many carriers offer the option to move your flight without charging a fee. All you pay is the cost difference between flights. When looking for Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to SAT flights, you'll find a "No change fees" filter for you to select.
How many hours is the flight from BWI Marshall to SAT?
Consider bringing your own on-board entertainment (like some downloaded podcasts), as it takes roughly 6 hours and 18 minutes to touch down in SAT from Baltimore Washington Intl. Thurgood Marshall Airport (BWI). A good pair of noise-cancelling headphones will also be useful.
How far is the flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to San Antonio Intl. Airport (SAT)?
Around 2,300 kilometres separates Baltimore and San Antonio, so pack something to help you while away a couple of hours. That thrilling novel you've yet to start will do the trick.
Which airlines fly direct from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to San Antonio Intl. Airport (SAT)?
Check out the airfares with Southwest Airlines (WN) if you want to travel directly from BWI Airport to San Antonio Airport. This top airline offers 52 flights monthly, so you're sure to find one that fits your schedule.
Are BWI Airport to San Antonio Intl. Airport (SAT) flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes pick up a bargain, with some super cheap fares from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to San Antonio Intl. Airport (SAT) popping up a few weeks before the date of departure. If you'd rather book ahead, Expedia compares and updates the best flight deals frequently — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines publish prices so far in advance.

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