Cheap flights from Maryland to San Antonio from $78
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maryland to San Antonio departing on 8/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Maryland to San Antonio
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to San Antonio?
If you aren’t able to travel during the month of July, then book flights to San Antonio from Maryland during May instead. Flights to San Antonio in May, while not as cheap as those in July, still average around $333.
What is the cheapest day to depart on your flight to San Antonio?
The cheapest day to depart on your flight to San Antonio is on a Wednesday when prices can be found for as low as $372. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $492.
What is the cheapest time of day to depart on your flight to San Antonio?
According to our data, the cheapest time of day to fly to San Antonio is in the evening. momondo users have found flights departing from Maryland to San Antonio in the evening for as low as $319. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the afternoon, with an average ticket price of $425. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Maryland to San Antonio flight route?
Fly from Baltimore/Washington to San Antonio for the best Maryland - San Antonio flight prices
How far in advance should I book a flight to San Antonio?
You are more likely to see cheaper flights to San Antonio from Maryland when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $404 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Maryland for as low as $325 on momondo.
What cabin class options are available on Maryland to San Antonio flights?
There are 1 cabin classes available to choose from on Maryland to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Maryland to San Antonio?
Southwest, Spirit Airlines, and American Airlines are the most popular carriers operating from Maryland to San Antonio
What airlines fly to San Antonio?
Southwest, Spirit Airlines and American Airlines are the top three most popular airlines that fly to San Antonio from Maryland according to our data. Southwest is the first choice among our users, with 51% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 6 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.
How many flights depart from Maryland to San Antonio on average per day?
As of June 2025, there are 12 flights per day flying from Maryland to San Antonio. The most common time of day flights depart is 3:00PM, with 36% of flights taking off at noon.
How many flights depart from Maryland to San Antonio on average per week?
As of June 2025, there are 84 flights per week flying from Maryland to San Antonio. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.
Cheap Maryland to San Antonio flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Maryland to San Antonio
When did momondo last update prices for flights from Maryland to San Antonio Airport?
Prices for flights from Maryland to San Antonio Airport were last updated today.
How many operators does momondo search for flights from Maryland to San Antonio Airport?
As of June 2025, there are 6 operators available to choose from for flights from Maryland to San Antonio Airport.
How old do you have to be to fly from Maryland to San Antonio Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maryland to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Maryland to San Antonio?
Based on momondo bookings for flights between Maryland and San Antonio, the leading plane model is Boeing 737 MAX 8, making up 23.89% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 14.40%, Boeing 737-700 Passenger/BBJ1 (winglets) with 13.92%, and Boeing 737-900 with 13.92%.
Best airlines flying from Maryland to San Antonio
Compare and see reviews for airlines that fly from Maryland to San Antonio with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $121 | Free Cancellation | Rating 6.3 8,066 reviews | |||
| PriceFrom $166 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $238 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $281 | Free Cancellation | Rating 8.0 4,280 reviews | |||
| PriceFrom $282 | Free Cancellation | Rating 7.4 8,810 reviews |
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Maryland to San Antonio?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Maryland to San Antonio for you.
Can I find flights from Maryland to San Antonio with flexible booking policies on momondo?
Yes. All flights to San Antonio from Maryland on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Maryland to San Antonio?
momondo helps you find the best flight between Maryland and San Antonio by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Maryland to San Antonio right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Maryland to San Antonio now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Antonio and let you know when they change.