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Cheap flights from San Antonio to Maryland 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 San Antonio to Maryland departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from San Antonio to Maryland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:26 pm - 5:39 amSAT  San Antonio-PHL Philadelphia
8h 13m1 stop Denver Intl
Frontier Logo
8:00 am - 9:29 pmPHL  Philadelphia-SAT San Antonio
14h 29m1 stop Las Vegas Harry Reid Intl
$158Frontier
Mon, Aug 31 - Wed, Sep 2
Frontier Logo
10:24 pm - 6:30 amSAT  San Antonio-PHL Philadelphia
31h 06m1 stop Las Vegas Harry Reid Intl
Frontier Logo
5:05 am - 8:56 amPHL  Philadelphia-SAT San Antonio
28h 51m1 stop Orlando
$168Frontier
Tue, Aug 25 - Fri, Aug 28
Southwest Logo
8:55 am - 5:55 pmSAT  San Antonio-PHL Philadelphia
8h 00m1 stop Chicago Midway
Southwest Logo
11:40 am - 4:00 pmPHL  Philadelphia-SAT San Antonio
5h 20m1 stop Lambert-St Louis
$257Southwest
Tue, Oct 6 - Sat, Oct 10
Southwest Logo
12:55 pm - 9:30 pmSAT  San Antonio-PHL Philadelphia
7h 35m2 stops Dallas Love Field Nashville Intl
Southwest Logo
11:40 am - 4:00 pmPHL  Philadelphia-SAT San Antonio
5h 20m1 stop Lambert-St Louis
$262Southwest
Tue, Oct 6 - Sat, Oct 10
Multiple Airlines Logo
9:51 am - 5:16 pmSAT  San Antonio-PHL Philadelphia
6h 25m1 stop Orlando
Multiple Airlines Logo
8:00 am - 8:45 amPHL  Philadelphia-SAT San Antonio
25h 45m1 stop Raleigh-Durham
$264Multiple Airlines
Sat, Sep 5 - Sat, Sep 12
Multiple Airlines Logo
9:51 am - 5:16 pmSAT  San Antonio-PHL Philadelphia
6h 25m1 stop Orlando
Multiple Airlines Logo
5:32 pm - 8:45 amPHL  Philadelphia-SAT San Antonio
16h 13m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham
$265Multiple Airlines
Sat, Sep 5 - Sat, Sep 12
Delta Logo
7:50 am - 4:11 pmSAT  San Antonio-PHL Philadelphia
7h 21m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:16 pm - 9:53 pmPHL  Philadelphia-SAT San Antonio
5h 37m1 stop Atlanta Hartsfield-Jackson
$277Delta
Tue, Oct 6 - Sun, Oct 11
Delta Logo
12:05 pm - 7:58 pmSAT  San Antonio-PHL Philadelphia
6h 53m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:30 pm - 7:03 pmPHL  Philadelphia-SAT San Antonio
5h 33m1 stop Atlanta Hartsfield-Jackson
$277Delta
Wed, Sep 2 - Wed, Sep 9
United Airlines Logo
7:00 am - 11:20 amSAT  San Antonio-IAD Washington, D.C. Dulles Intl
3h 20mnonstop
United Airlines Logo
6:00 pm - 8:38 pmIAD  Washington, D.C. Dulles Intl-SAT San Antonio
3h 38mnonstop
$294United Airlines
Sat, Aug 29 - Sat, Sep 5
United Airlines Logo
1:45 pm - 11:19 pmSAT  San Antonio-IAD Washington, D.C. Dulles Intl
8h 34m1 stop Denver Intl
United Airlines Logo
6:00 pm - 8:38 pmIAD  Washington, D.C. Dulles Intl-SAT San Antonio
3h 38mnonstop
$304United Airlines
Fri, Sep 11 - Wed, Sep 30

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Frontier flights from San Antonio to Maryland

Our best Frontier deals on San Antonio to Maryland flight tickets
Frontier
Aug 31
SAT8:26 pmSan Antonio
8h 13m
1 stop
PHL5:39 amPhiladelphia
Sep 2
PHL8:00 amPhiladelphia
14h 29m
1 stop
SAT9:29 pmSan Antonio
$158
Frontier
Sep 18
SAT10:05 amSan Antonio
22h 00m
1 stop
PHL9:05 amPhiladelphia
Sep 20
PHL5:45 pmPhiladelphia
16h 25m
1 stop
SAT9:10 amSan Antonio
$168
Frontier
Aug 14
SAT7:49 pmSan Antonio
8h 50m
1 stop
PHL5:39 amPhiladelphia
Aug 18
PHL8:00 amPhiladelphia
14h 29m
1 stop
SAT9:29 pmSan Antonio
$178

Southwest flights from San Antonio to Maryland

Our best Southwest deals on San Antonio to Maryland flight tickets
Southwest
Oct 6
SAT8:55 amSan Antonio
8h 00m
1 stop
PHL5:55 pmPhiladelphia
Oct 10
PHL11:40 amPhiladelphia
5h 20m
1 stop
SAT4:00 pmSan Antonio
$257
Southwest
Oct 6
SAT12:55 pmSan Antonio
7h 35m
2 stops
PHL9:30 pmPhiladelphia
Oct 10
PHL11:40 amPhiladelphia
5h 20m
1 stop
SAT4:00 pmSan Antonio
$262
Southwest
Aug 25
SAT9:25 amSan Antonio
7h 35m
1 stop
PHL6:00 pmPhiladelphia
Sep 1
PHL2:45 pmPhiladelphia
6h 45m
2 stops
SAT8:30 pmSan Antonio
$282

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Maryland 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, momondo users made 832,500 searches. Data last updated August 7, 2026.
Use the filters below to find and compare flights from San Antonio to Maryland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioPhiladelphia

SAT San Antonio - PHL Philadelphia

SATPHL

San Antonio

Mon 8/31

8:26 pm-5:39 am

1 stop8h 13m

Philadelphia

Wed 9/2

8:00 am-9:29 pm

1 stop14h 29m

$158

San AntonioPhiladelphia

SAT San Antonio - PHL Philadelphia

SATPHL

San Antonio

Tue 8/25

10:24 pm-6:30 am

1 stop31h 06m

Philadelphia

Fri 8/28

5:05 am-8:56 am

1 stop28h 51m

$168

San AntonioPhiladelphia

SAT San Antonio - PHL Philadelphia

SATPHL

San Antonio

Tue 10/6

8:55 am-5:55 pm

1 stop8h 00m

Philadelphia

Sat 10/10

11:40 am-4:00 pm

1 stop5h 20m

$257

San AntonioPhiladelphia

SAT San Antonio - PHL Philadelphia

SATPHL

San Antonio

Tue 10/6

12:55 pm-9:30 pm

2 stops7h 35m

Philadelphia

Sat 10/10

11:40 am-4:00 pm

1 stop5h 20m

$262

San AntonioPhiladelphia

SAT San Antonio - PHL Philadelphia

SATPHL

San Antonio

Sat 9/5

9:51 am-5:16 pm

1 stop6h 25m

Philadelphia

Sat 9/12

8:00 am-8:45 am

1 stop25h 45m

$264

San AntonioPhiladelphia

SAT San Antonio - PHL Philadelphia

SATPHL

San Antonio

Sat 9/5

9:51 am-5:16 pm

1 stop6h 25m

Philadelphia

Sat 9/12

5:32 pm-8:45 am

2 stops16h 13m

$265

San AntonioPhiladelphia

SAT San Antonio - PHL Philadelphia

SATPHL

San Antonio

Tue 10/6

7:50 am-4:11 pm

1 stop7h 21m

Philadelphia

Sun 10/11

5:16 pm-9:53 pm

1 stop5h 37m

$277

San AntonioPhiladelphia

SAT San Antonio - PHL Philadelphia

SATPHL

San Antonio

Wed 9/2

12:05 pm-7:58 pm

1 stop6h 53m

Philadelphia

Wed 9/9

2:30 pm-7:03 pm

1 stop5h 33m

$277
Quickest round-trip

San AntonioWashington, D.C.

SAT San Antonio - IAD Washington, D.C. Dulles Intl

SATIAD

San Antonio

Sat 8/29

7:00 am-11:20 am

Nonstop3h 20m

Washington, D.C. Dulles Intl

Sat 9/5

6:00 pm-8:38 pm

Nonstop3h 38m

$294

San AntonioWashington, D.C.

SAT San Antonio - IAD Washington, D.C. Dulles Intl

SATIAD

San Antonio

Fri 9/11

1:45 pm-11:19 pm

1 stop8h 34m

Washington, D.C. Dulles Intl

Wed 9/30

6:00 pm-8:38 pm

Nonstop3h 38m

$304

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Maryland from

How to get the cheapest flight ticket from San Antonio to Maryland

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 Maryland?

The cheapest month to fly to Maryland from San Antonio is in November. Flight prices, which tend to average around $405, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in November, then you should wait until October to fly from San Antonio, when ticket prices are also cheap, with an average price of $407.

What is the cheapest day to depart on your flight to Maryland?

The cheapest day to depart from San Antonio to Maryland is on a Thursday. Travelers who choose to depart for Maryland on a Thursday will often find tickets for as low as $404. The most expensive day to fly to Maryland is Monday, with ticket prices averaging around $637.

What is the cheapest time of day to depart on your flight to Maryland?

Our most recent data shows that the best time of day to fly to Maryland is in the morning. Flights from San Antonio to Maryland during this time can be as low as $479. In contrast, the most expensive time of day to depart to Maryland is in the afternoon when prices are around $708.

What is the cheapest San Antonio to Maryland flight route?

Fly from San Antonio to Baltimore/Washington for the best San Antonio - Maryland flight prices

How far in advance should I book a flight from San Antonio to Maryland?

You are more likely to see cheaper flights to Maryland from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Maryland for around $382 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Maryland from San Antonio for as low as $249 on momondo.

What cabin class options are available on San Antonio to Maryland flights?

There is only 1 cabin class available to choose from on San Antonio to Maryland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Antonio to Maryland flights?

No. A direct flight is the cheapest option for a flight between San Antonio to Maryland.

Cheap San Antonio to Maryland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Maryland

Best Price Found

$173

Fastest flight time

3h 05m

Direct flights

Every day

Airports in Maryland

112 airports
The best one-way flight to Maryland from San Antonio in the past 72 hours is $173. The best round-trip flight deal from San Antonio to Maryland found on momondo in the last 72 hours is $387.
The fastest flight from San Antonio to Maryland takes 3h 05m
Direct flights go from San Antonio to Maryland every day.
There are 112 airports in Maryland. From San Antonio there are direct flights to Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD).
Search flight deals

Frequently asked questions about flying from San Antonio to Maryland

  • When did momondo last update prices for flights from San Antonio Airport to Maryland?

    Prices for flights from San Antonio Airport to Maryland are updated daily.

  • How many operators does momondo search for flights from San Antonio Airport to Maryland?

  • How old do you have to be to fly from San Antonio Airport to Maryland?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Antonio Airport to Maryland.

  • What documentation or ID do you need to fly to Maryland?

    The necessary travel and health documents for your Maryland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Antonio to Maryland?

Best airlines flying from San Antonio to Maryland

Compare and see reviews for airlines that fly from San Antonio to Maryland with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $72Free CancellationRating
5.6
2,723 reviews
Search Frontier flights
DeltaPriceFrom $210Free CancellationRating
7.8
8,503 reviews
Search Delta flights
United AirlinesPriceFrom $249Free CancellationRating
7.4
10,078 reviews
Search United Airlines flights
American AirlinesPriceFrom $296Free CancellationRating
7.1
11,879 reviews
Search American Airlines flights
SouthwestPriceFrom $372Free CancellationRating
8.0
4,217 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Maryland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Antonio to Maryland. momondo saves you time and could save you money on your trip.

Can I find flights from San Antonio to Maryland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Antonio to Maryland flights to just show those with flexible booking policies.

How can momondo help me find flights from San Antonio to Maryland?

momondo provides multiple filters to help you find the best flight to Maryland from San Antonio. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Antonio to Maryland right now. Can momondo alert me if prices change?

Price alerts on flights to Maryland from San Antonio are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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