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$58+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SAT
Jan 5 — Jan 121
Mon 1/5
Mon 1/12
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 6, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:09 pmBWI - SAT
1 stop15h 41mMultiple Airlines
Mon 1/128:00 pmSAT - BWI
1 stop25h 36mMultiple Airlines
Deal found 12/5$188
This Kiwi.com deal was found by Cheapflights users on 12/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:09 pmBWI - SAT
1 stop15h 41mSpirit Airlines
Wed 1/712:45 pmSAT - BWI
1 stop10h 04mSpirit Airlines
Deal found 12/5$217
This Kiwi.com deal was found by Cheapflights users on 12/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:09 pmBWI - SAT
1 stop15h 41mMultiple Airlines
Thu 1/810:35 amSAT - BWI
1 stop12h 09mMultiple Airlines
Deal found 12/5$221
This Kiwi.com deal was found by Cheapflights users on 12/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:09 pmBWI - SAT
1 stop15h 41mMultiple Airlines
Sat 1/106:30 amSAT - BWI
1 stop15h 29mMultiple Airlines
Deal found 12/5$223
This Kiwi.com deal was found by Cheapflights users on 12/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:17 amBWI - SAT
1 stop10h 59mMultiple Airlines
Fri 1/910:35 amSAT - BWI
1 stop20h 56mMultiple Airlines
Deal found 12/5$228
This Kiwi.com deal was found by Cheapflights users on 12/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:09 pmBWI - SAT
1 stop15h 41mSpirit Airlines
Fri 1/910:35 amSAT - BWI
1 stop7h 28mSpirit Airlines
Deal found 12/5$236
This Kiwi.com deal was found by Cheapflights users on 12/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:18 pmBWI - SAT
2 stops18h 32mSpirit Airlines
Wed 1/712:45 pmSAT - BWI
1 stop10h 04mSpirit Airlines
Deal found 12/5$240
This Kiwi.com deal was found by Cheapflights users on 12/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:09 pmBWI - SAT
1 stop15h 41mSpirit Airlines
Tue 1/62:39 pmSAT - BWI
1 stop17h 56mSpirit Airlines
Deal found 12/5$242
This Kiwi.com deal was found by Cheapflights users on 12/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:18 pmBWI - SAT
2 stops18h 32mMultiple Airlines
Thu 1/810:35 amSAT - BWI
1 stop12h 09mMultiple Airlines
Deal found 12/5$244
This Kiwi.com deal was found by Cheapflights users on 12/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:09 pmBWI - SAT
1 stop15h 41mMultiple Airlines
Sun 1/117:14 pmSAT - BWI
1 stop15h 03mMultiple Airlines
Deal found 12/5$245
This Kiwi.com deal was found by Cheapflights users on 12/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:18 pmBWI - SAT
2 stops18h 32mSpirit Airlines
Sat 1/1010:35 amSAT - BWI
1 stop12h 01mSpirit Airlines
Deal found 12/5$259
This Frontier deal was found by Cheapflights users on 12/4. 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.
Fri 12/128:00 amDCA - SAT
1 stop12h 00mFrontier
Fri 12/1912:18 pmSAT - DCA
1 stop8h 41mFrontier
Deal found 12/4$262

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 6, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$128
(Priceline)

One-way from

$58
(Cheapflightsfares)

Popular in

December

Cheapest in

August

Average price

$469

Good round-trip deal

$499 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 6, 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

Mon 1/19

8:00 am-3:31 pm

1 stop8h 31m

San Antonio

Wed 1/21

5:25 am-2:11 pm

2 stops7h 46m

$235

PhiladelphiaSan Antonio

PHL - SAT

PHLSAT

Philadelphia

Sun 1/4

8:54 pm-5:37 am

2 stops33h 43m

San Antonio

Sat 1/10

10:35 am-7:08 pm

1 stop7h 33m

$257

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Wed 3/18

8:15 am-11:11 am

Nonstop3h 56m

San Antonio

Sat 3/21

5:00 am-11:26 am

1 stop5h 26m

$259

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Thu 1/22

6:03 am-10:47 am

1 stop5h 44m

San Antonio

Sat 1/24

7:25 am-11:34 am

Nonstop3h 09m

$259

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Tue 12/30

8:22 am-11:23 am

Nonstop4h 01m

San Antonio

Tue 1/6

12:15 pm-4:25 pm

Nonstop3h 10m

$262

Washington, D.C.San Antonio

DCA - SAT

DCASAT

Washington, D.C. Reagan-National

Sat 1/24

1:40 pm-8:25 pm

1 stop7h 45m

San Antonio

Mon 1/26

1:40 pm-8:32 pm

1 stop5h 52m

$269

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Mon 1/12

9:05 am-5:00 pm

1 stop8h 55m

San Antonio

Mon 1/19

5:30 am-5:00 pm

1 stop10h 30m

$269

Washington, D.C.San Antonio

DCA - SAT

DCASAT

Washington, D.C. Reagan-National

Thu 2/12

6:05 am-12:23 pm

1 stop7h 18m

San Antonio

Sun 2/15

5:25 am-12:02 pm

1 stop5h 37m

$269

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Wed 1/14

9:05 am-5:00 pm

1 stop8h 55m

San Antonio

Sat 1/17

6:25 am-2:55 pm

1 stop7h 30m

$269

Washington, D.C.San Antonio

DCA - SAT

DCASAT

Washington, D.C. Reagan-National

Fri 1/23

7:59 am-3:24 pm

1 stop8h 25m

San Antonio

Mon 1/26

1:40 pm-7:32 pm

1 stop4h 52m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

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 November is currently the most expensive (average of $189). 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 6, 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 November 29, 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.

How much does it cost to fly round-trip from Maryland to San Antonio?

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 7h 45m. United Airlines provides one of the quickest options available for as low as $269. The distance from Maryland to San Antonio is about 1378 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 $433, our data indicates the cheapest price to be $229. The most popular route (Washington, D.C. Dulles Intl - San Antonio), is priced around $182.

  • 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 November is currently the most expensive (average of $189). 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 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$86Average$228FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$114Average$225FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$158Average$466FlexibilityNo cancel feeOn-time71%
DeltaCheapest$236Average$358FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$240Average$355FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$279Average$462FlexibilityNo cancel feeOn-time63%

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