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San Antonio

$60+ Cheap flights from Maryland to San Antonio (SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SAT
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Maryland to San Antonio

Cheapest flights from Maryland to San Antonio
Explore the most affordable flight options available from Maryland to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Frontier deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2211:55 amBWI - SAT
1 stop6h 06mFrontier
Wed 12/247:11 pmSAT - BWI
1 stop11h 11mFrontier
Deal found 12/16$312
This Frontier deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:30 amBWI - SAT
1 stop12h 31mFrontier
Wed 12/315:56 pmSAT - BWI
1 stop5h 33mFrontier
Deal found 12/16$313
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:42 pmDCA - SAT
1 stop6h 25mDelta
Mon 1/54:29 pmSAT - DCA
1 stop5h 04mDelta
Deal found 12/17$313
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/254:17 pmIAD - SAT
1 stop7h 50mDelta
Thu 1/15:20 amSAT - IAD
1 stop5h 32mDelta
Deal found 12/17$313
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:17 pmIAD - SAT
1 stop6h 16mDelta
Thu 1/15:10 amSAT - IAD
1 stop6h 03mDelta
Deal found 12/16$329
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:31 pmIAD - SAT
1 stop6h 23mUnited Airlines
Wed 12/3112:25 pmSAT - IAD
Nonstop3h 05mUnited Airlines
Deal found 12/16$330
This Orbitz deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:05 amIAD - SAT
1 stop11h 56mFrontier
Mon 12/297:11 pmSAT - IAD
1 stop24h 52mFrontier
Deal found 12/16$333
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/254:17 pmIAD - SAT
1 stop7h 50mDelta
Sat 1/35:10 amSAT - IAD
1 stop6h 03mDelta
Deal found 12/17$338
This Expedia deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:00 amDCA - SAT
1 stop30h 14mFrontier
Mon 1/56:45 amSAT - DCA
1 stop29h 17mFrontier
Deal found 12/16$342
This Gotogate deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/171:00 pmDCA - SAT
1 stop25h 14mFrontier
Fri 12/1912:18 pmSAT - DCA
1 stop8h 41mFrontier
Deal found 12/16$344
This Frontier deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:00 amPHL - SAT
1 stop11h 16mFrontier
Sun 1/117:14 pmSAT - PHL
1 stop12h 23mFrontier
Deal found 12/16$347
This Mytrip deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:00 pmPHL - SAT
1 stop21h 42mFrontier
Thu 12/256:45 amSAT - PHL
1 stop21h 46mFrontier
Deal found 12/17$349

Find flight deals from Maryland to San Antonio

Keep the following information in mind while searching for Maryland to San Antonio flight deals. Data was last updated December 18, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$142
(Kiwi.com)

One-way from

$60
(Trip.com)

Popular in

December

Cheapest in

August

Average price

$472

Good round-trip deal

$500 or less

Good one-way deal

$260 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-San Antonio flights.
Search Deals
From Maryland to San Antonio
Search Deals
One-way flight from Maryland to San Antonio
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Maryland to San Antonio.
Search Deals
Price to beat on a one-way flight from Maryland to San Antonio.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Maryland to San Antonio that are best for you.

Fly from

Maryland

Fly to

San Antonio

Route

Depart

Return

Price

BaltimoreSan Antonio

BWI - SAT

BWISAT

Baltimore/Washington

Fri 4/10

6:00 am-5:01 pm

1 stop12h 01m

San Antonio

Mon 4/13

5:56 pm-12:24 am

1 stop5h 28m

$217

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Thu 1/22

8:15 am-11:19 am

Nonstop4h 04m

San Antonio

Thu 1/29

2:10 pm-10:18 pm

1 stop7h 08m

$259

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Thu 2/19

8:15 am-11:11 am

Nonstop3h 56m

San Antonio

Sat 2/21

2:24 pm-10:16 pm

1 stop6h 52m

$259

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Sat 1/24

8:15 am-11:34 am

Nonstop4h 19m

San Antonio

Sun 1/25

7:00 am-4:00 pm

1 stop8h 00m

$259

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Fri 1/16

6:03 am-1:08 pm

1 stop8h 05m

San Antonio

Mon 1/19

7:25 am-11:34 am

Nonstop3h 09m

$259

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Fri 1/23

6:03 am-10:47 am

1 stop5h 44m

San Antonio

Mon 1/26

12:15 pm-4:24 pm

Nonstop3h 09m

$259

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Thu 3/5

5:26 pm-11:15 pm

1 stop6h 49m

San Antonio

Mon 3/9

12:17 pm-4:30 pm

Nonstop3h 13m

$259

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Fri 1/23

8:15 am-1:08 pm

1 stop5h 53m

San Antonio

Thu 1/29

7:25 am-11:34 am

Nonstop3h 09m

$259

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Fri 1/23

2:24 pm-8:44 pm

1 stop7h 20m

San Antonio

Sun 1/25

7:25 am-11:34 am

Nonstop3h 09m

$259

Washington, D.C.San Antonio

DCA - SAT

DCASAT

Washington, D.C. Reagan-National

Fri 2/13

6:00 am-10:47 am

1 stop5h 47m

San Antonio

Tue 2/17

11:43 am-6:44 pm

1 stop6h 01m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 60 results
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Best time to book a flight from Maryland to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Maryland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Maryland to San Antonio

What is the cheapest month to book a flight from Maryland to San Antonio?

Currently, June is the cheapest month in which you can book a flight from Maryland to San Antonio (average of $122). Flying from Maryland to San Antonio in December is currently the most expensive (average of $214). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MD to SAT?

Find hourly flight availability from Maryland to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Maryland to San Antonio in the morning. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Maryland to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from Maryland to San Antonio. Price data was last updated on December 13, 2025.

Travelers seeking maximum savings on their Maryland to San Antonio flight should consider departing on Thursday mornings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Maryland to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Antonio from Maryland?

    For a flight from Maryland to San Antonio, you will be flying into San Antonio. San Antonio (SAT) is just 7.6 mi from the center of the city.

  • How popular is this Maryland to San Antonio flight route?

    Within the past month, 4 users have taken a look at flights from Maryland to San Antonio.

  • How long is the flight from Maryland to San Antonio?

    A quick flight from Maryland to San Antonio can take about 4h 04m. Frontier provides one of the quickest options available for as low as $259. The distance from Maryland to San Antonio is about 1360 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Maryland to San Antonio one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $58. Frontier flights start at $81 while deals on American Airlines start at $98 one-way.

  • What are the most popular routes from Maryland to San Antonio?

    Most travelers choose Washington, D.C. Dulles Intl - San Antonio, Baltimore/Washington - San Antonio or Washington, D.C. Reagan-National - San Antonio when deciding on the best route from Maryland to San Antonio.

  • What are the cheapest flights from Maryland to San Antonio?

    Looking for the cheapest flight from Maryland to San Antonio? While on average our users pay $441, our data indicates the cheapest price to be $222. The most popular route (Washington, D.C. Dulles Intl - San Antonio), is priced around $236.

  • Can I find deals for flights from Maryland to San Antonio that include hotel bookings?

    Yes. In addition to deals on Maryland to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maryland to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to San Antonio.

  • Can I find deals for business class flights from Maryland to San Antonio?

    Yes. Cheapflights offers flight deals from Maryland to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Maryland to San Antonio?

    Currently, June is the cheapest month in which you can book a flight from Maryland to San Antonio (average of $122). Flying from Maryland to San Antonio in December is currently the most expensive (average of $214). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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Alternative routes for Maryland to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Maryland to San Antonio

Discover the top 6 airlines that operate flights from Maryland to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$114Average$229FlexibilityNo cancel feeOn-time65%
FrontierCheapest$120Average$228FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$158Average$470FlexibilityNo cancel feeOn-time71%
DeltaCheapest$236Average$358FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$240Average$382FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$279Average$460FlexibilityNo cancel feeOn-time63%

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