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Fares from $74 One Way, $148 Round Trip from Baltimore to San Antonio

Prices starting at $148 for return flights and $74 for one-way flights to San Antonio were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

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More About Flying To San Antonio from Baltimore

Flights from Baltimore to San Antonio - Frequently Asked Questions

Are there non-stop flights from Baltimore to San Antonio?

Start thinking about your ideal travel dates, because there is. You can fly from Baltimore, MD Airport (BWI-Baltimore Washington Intl. Thurgood Marshall) to San Antonio, TX Airport (SAT-San Antonio Intl.) in one simple trip with Southwest Airlines.

What is the shortest flight from Baltimore to San Antonio?

Jetting from Baltimore, MD Airport (BWI-Baltimore Washington Intl. Thurgood Marshall) to San Antonio, TX Airport (SAT-San Antonio Intl.) will take you at least 3 hours and 25 minutes. Indulge in a wine and watch a flick or two — it's a golden opportunity to sit back and relax.

What airlines fly from Baltimore to San Antonio most frequently?

If you're searching for the carrier with the most frequent flights from Baltimore, MD Airport (BWI-Baltimore Washington Intl. Thurgood Marshall) to San Antonio, TX Airport (SAT-San Antonio Intl.), lock in your ticket with Southwest Airlines. This carrier offers 30 flights each month along this route.

Route Information for Flights from Baltimore to San Antonio

Origin Airport IATA CodeWAS
Destination Airport IATA CodeSAT
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Flights Review

Jun 10, 2019

My flight was cancelled months in advance and neither Frontier nor Orbitz notified me. I discovered the information 1 week before my flight. While Frontier was helpful, Orbitz was not. I flight I ended up getting rebooked on had an 8 hour layover in Denver on the way back because nothing else was available a week in advance. The overall experience was quite terrible. I will NEVER use Orbitz again.

Aug 2, 2018

Male flight attendant was wonderful

Jul 9, 2018

I flew with my baby for the first time... alone. Everyone with United (and fellow passengers) was so helpful. It takes a village and I had a really great one that day!

May 14, 2018

United really needs some upgrades as far as seating. My round trip was great as far as being on time and staff but the plane itself seemed dirty and old. I dropped my tray table to sit my beverage on and it was filthy. Looked at the seat next to me and the same thing. Overall, a good flight though.

May 12, 2018

Gentleman at gate when boarding was helpful with making sure I got my money back for a bag that I had paid extra for by accident.

May 7, 2018

No leg room

Book Your Flight from Baltimore to San Antonio

Airports in Baltimore

Baltimore-Washington International Thurgood Marshall Airport serves the city of Baltimore. The airport is generally referred to as BWI and is located approximately 10 miles south of Baltimore. The budget travel planning tool on makes it fast and easy to search for cheap flights from Baltimore. Several airlines serve the airport, including American Airlines, The American Eagle Network, AirTran Airways, Southwest Airlines, Delta, US Airways, Jet Blue, and Cape Air. The airport is named for Thurgood Marshall, the first African-American to serve on the Supreme Court and a native of Baltimore.

Parking at the Baltimore Airport

Hourly, daily, express, and long-term parking options are available at the Baltimore Airport. The most convenient and closest parking near the airport's terminal is available at the hourly garage at a rate of $2.00 for the first 30 minutes and at a maximum daily rate of $22.00. The daily garage is served by a shuttle bus and is available at a daily rate of $12.00 per day. Express parking offers travelers the option of being picked up by a shuttle at their parking spaces at a rate of $10.00 per day. Long-term parking is available at a rate of $8.00 per day.

Transportation at the Baltimore Airport

The airport is served by Bus Route 17 on the Maryland Transit Administration. The BW Rail Station is another option and is located approximately one mile from the airport. The airport is also served by Amtrak. Travel time via the train is approximately 10 minutes from Penn Station and 35 minutes from Union Station in Washington, D.C. Car rental services are also available at the airport, and travelers can use to book budget car rental services in advance.

Restaurants at the Baltimore Airport

Travelers who wish to enjoy a light snack or meal prior to their flight will find that there are several choices available. There are also several breakfast and coffee options at the Baltimore Airport, including Dunkin Donuts and Starbucks Coffee. makes it easy to locate cheap flights from Baltimore by searching several airlines at the same time.

Vacation in San Antonio

Whether they are planning a vacation or a business trip to San Antonio, allows travelers to find cheap flights to San Antonio by searching several airlines at once. This allows travelers to choose the best option for them and their budget.

San Antonio Airports

The San Antonio International Airport services the San Antonio area with an average of 280 inbound and outbound flights daily. A partial list of the 16 airlines that currently serve the airport include American, United, Southwest, US Airways, Delta, Airtran, and Skywest. The airport is approximately 8.5 miles from downtown San Antonio.

Transportation from the Airport

Getting to your hotel or destination from the airport using a taxi, rental car, shuttle, bus or limo is made easy with These services can be prearranged when you purchase your air tickets with Orbitz. Several San Antonio companies offer taxi service to the city. The average cost of traveling to downtown is $25, and it is $12 to nearby hotels. VIA Metropolitan Transit bus service operates within the city and provides public transportation to a large portion of San Antonio for a low fee of $4 for an all-day pass.

San Antonio Weather

The weather in San Antonio ranges from hot summers to mild winters. Typically the spring is wet and the summer is dry.

San Antonio Attractions

San Antonio has many attractions for families, ranging from theme parks to art museums. can help you find the best attractions and discounts the city has to offer along with cheap flights to San Antonio.

^Savings based on all package bookings with Flight + Hotel made on from January 1, 2019 to December 31, 2019 as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.