Cheap flight deals from Baltimore to San Antonio Starting at Rp 1,468,579

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

Round-trip
One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Baltimore to San Antonio?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

23 30
Apr

30 6
6 13
13 20
20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8
8 15

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

When are flight tickets from Baltimore (BWI) to San Antonio (SAT) the cheapest?

Airlines adjust prices for flights from Baltimore to San Antonio based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Baltimore (BWI) to San Antonio (SAT) cost?

According to Trip.com's data, the lowest price is around Rp 29,193,989.
How long does it take to fly from Baltimore (BWI) to San Antonio (SAT) and what is the distance?

It takes around 5 hours 31 minutes to fly from Baltimore (BWI) to San Antonio (SAT).
What is the transportation method from the main airport to downtown in San Antonio?
- The distance from San Antonio International Airport to downtown is about 12 km. It takes about 30 minutes by taxi.
What are the most popular airlines that fly from Baltimore (BWI) to San Antonio (SAT)?

Airlines with flights from Baltimore (BWI) to San Antonio (SAT): Southwest Airlines.

How to find a cheap flight from Baltimore to San Antonio

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Baltimore to San Antonio. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest Baltimore to San Antonio ticket.

Tap "Date" in the flight search bar to browse the calendar and find airfare from Baltimore to San Antonio for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is Rp 2304189 for a one-way ticket on Tue, Apr 15.

Compare cheap Baltimore to San Antonio flight deals from hundreds of airlines.

Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Baltimore to San Antonio. The most affordable airline currently operating on this route is Southwest Airlines.

Set up a Price Alert to track fare drops.

Set up a Price Alert for your Baltimore to San Antonio route to track ticket prices effortlessly—no need to check manually every day.

Don't miss out on cheap Baltimore to San Antonio flight deals and promo codes.

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Book early or wait unitl the last minute to fine the best fares.

It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.

Search for flights on the go.

For the best booking experience on the go, download Trip.com and search for cheap flights from Baltimore to San Antonio to access exclusive deals just for you.

Flight Info | Baltimore to San Antonio

Cheapest one-way flight price	Rp 1,468,579
Cheapest round-trip ticket price	Rp 3,720,400
Off-season for travel	February
Peak season for travel	June
Flight distance	2,261.51 km
Average flight time	5 hours 31 minutes
Popular airline	Alaska Airlines