￥35,850 Cheap Flights from Baltimore (BWI) to San Antonio (SAT)

View ￥35,850 flight on Mon, Apr 6, 2026Opens in a new window

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

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Cheap Flights from Baltimore to San Antonio (BWI-SAT)

Prices were available within the past 7 days and start at ￥35,850 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

May is typically the cheapest month to fly

From ￥17,096 - ￥78,136 per traveler.

Frequently asked questions

How much is a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to SAT?
If you're planning on traveling between BWI Airport and SAT, round-trip flights start from . This figure is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book now and save yourself both 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?
We get that things come up unexpectedly, so we've made it as simple as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from BWI 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 SAT flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from BWI Marshall to San Antonio Airport?
The flight time from BWI Airport to SAT is roughly 3 hours and 33 minutes. Put on your earphones, listen to your favorite playlist and the time will fly by.
How far is the flight from BWI to San Antonio Intl. Airport (SAT)?
Around 2,300 kilometers separates Baltimore and San Antonio, so pack some entertainment to keep you occupied for a few hours. That action-packed novel you haven't had time to finish will do the trick.
Which airlines fly direct from BWI to SAT?
A favorite with many frequent flyers, Spirit Airlines (NK) offers 17 monthly flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to San Antonio Airport. Pick the one that fits in with your travel plans and book your fare today.
Are BWI Marshall to San Antonio Intl. Airport (SAT) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to SAT can be hit-or-miss. You might be lucky and score a bargain, but then again, you could miss out entirely! If you'd rather start your trip planning early on, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines issue their prices that far in advance. Our top tip? Check back often as updates are made frequently.

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
San Antonio Intl.
Distance
2249 km
Average flight time
3 hours 35 mins

Book with confidence

Baltimore to San Antonio Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Baltimore to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring San Antonio.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with BWI to SAT flights that won’t make your bank account wince. Ready to temporarily leave behind Baltimore for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SAT with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Baltimore to San Antonio Flights

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