£200 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 £200 for one-way flights and £177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Delta
American Airlines
Delta
Delta
Delta
American Airlines
Delta
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 £79 - £141 per traveller.

Graph displaying average flight prices per month

Flight from Baltimore to San Antonio route information
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
San Antonio Intl.
Airlines serving
American Airlines, Delta, United
Return price
£176
Distance
2249 km
Average flight time
2 hours 58 mins

Compare flights from Baltimore to San Antonio easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Baltimore to San Antonio. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to San Antonio Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Baltimore Washington Intl. Thurgood Marshall to San Antonio Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Baltimore Washington Intl. Thurgood Marshall (BWI) to San Antonio Intl. (SAT)

The easiest way to view the best deals on flights from Baltimore to San Antonio today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Baltimore Washington Intl. Thurgood Marshall to San Antonio Intl. start at just £177 and range up to £658.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Baltimore and San Antonio
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Baltimore to San Antonio flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Baltimore Washington Intl. Thurgood Marshall to San Antonio Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from BWI to San Antonio Intl. Airport (SAT)?
Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip flights from BWI Marshall to San Antonio Airport start from £177. Book now to score the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to San Antonio Airport?
This can vary between air carriers, as each has its own terms and conditions. Visit the Customer Service Portal, where there are easy instructions on how to cancel online.
How do I find cheap flights from BWI Airport to San Antonio Intl. Airport (SAT) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BWI to San Antonio Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to San Antonio Intl. Airport (SAT)?
The flight distance between BWI Airport and SAT is 2,300 kilometres. Pack yourself a drink, a snack and a good book to read. Keep yourself busy in the air and the hours will zip by.
Which airlines fly direct from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to San Antonio Airport?
A popular choice with many travellers, Southwest Airlines (WN) operates 56 flights monthly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to SAT. Pick the one that suits your travel plans and book your seat today.
Are Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to San Antonio Intl. Airport (SAT) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from BWI Airport to San Antonio Airport last minute could be your ticket to a great deal. However, you might miss out on a flight altogether! If you'd rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

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