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Cheap flights from San Antonio to Maryland from $80

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 3/31. 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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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
4:04 pm - 5:34 am
SAT
-
PHL
12h 30m
1 stop
Frontier Logo
8:36 pm - 3:53 pm
PHL
-
SAT
20h 17m
1 stop
$171Frontier
Tue, Apr 14 - Tue, Apr 21
Frontier Logo
7:54 pm - 5:37 am
SAT
-
PHL
8h 43m
1 stop
Frontier Logo
8:35 pm - 6:59 pm
PHL
-
SAT
23h 24m
1 stop
$185Frontier
Sat, May 9 - Sun, May 10
Frontier Logo
7:54 pm - 5:37 am
SAT
-
PHL
8h 43m
1 stop
Frontier Logo
8:35 pm - 6:59 pm
PHL
-
SAT
23h 24m
1 stop
$196Frontier
Fri, May 15 - Tue, May 19
Frontier Logo
6:00 pm - 11:22 am
SAT
-
BWI
16h 22m
1 stop
Frontier Logo
5:49 pm - 9:24 am
BWI
-
SAT
40h 35m
2 stops
$204Frontier
Mon, Apr 13 - Wed, Apr 15
Frontier Logo
4:49 pm - 5:34 am
SAT
-
PHL
11h 45m
1 stop
Frontier Logo
8:31 pm - 2:15 pm
PHL
-
SAT
18h 44m
1 stop
$206Frontier
Wed, Apr 22 - Wed, Apr 29
Multiple Airlines Logo
1:22 pm - 11:59 pm
SAT
-
BWI
9h 37m
1 stop
Multiple Airlines Logo
7:12 pm - 9:27 am
BWI
-
SAT
15h 15m
1 stop
$208Multiple Airlines
Wed, Apr 1 - Tue, Apr 7
Multiple Airlines Logo
3:00 pm - 5:34 am
SAT
-
PHL
13h 34m
1 stop
Multiple Airlines Logo
6:12 pm - 11:51 pm
PHL
-
SAT
6h 39m
1 stop
$208Multiple Airlines
Fri, Apr 17 - Sun, Apr 19
Frontier Logo
7:54 pm - 5:37 am
SAT
-
PHL
8h 43m
1 stop
Frontier Logo
10:40 am - 8:14 pm
PHL
-
SAT
10h 34m
1 stop
$210Frontier
Mon, May 11 - Sat, May 16
Southwest Logo
4:25 pm - 10:45 pm
SAT
-
PHL
5h 20m
1 stop
Southwest Logo
6:35 pm - 11:30 pm
PHL
-
SAT
5h 55m
1 stop
$219Southwest
Fri, May 29 - Mon, Jun 1
United Airlines Logo
2:02 pm - 9:04 pm
SAT
-
IAD
6h 02m
1 stop
United Airlines Logo
5:37 pm - 10:59 pm
IAD
-
SAT
6h 22m
1 stop
$289United Airlines
Tue, Apr 14 - Tue, Apr 21

Frontier flights from San Antonio to Maryland

Our best Frontier deals on San Antonio to Maryland flight tickets
Frontier
Apr 14
SAT4:04 pmSan Antonio
12h 30m
1 stop
PHL5:34 amPhiladelphia
Apr 21
PHL8:36 pmPhiladelphia
20h 17m
1 stop
SAT3:53 pmSan Antonio
$171
Frontier
May 9
SAT7:54 pmSan Antonio
8h 43m
1 stop
PHL5:37 amPhiladelphia
May 10
PHL8:35 pmPhiladelphia
23h 24m
1 stop
SAT6:59 pmSan Antonio
$185
Frontier
May 15
SAT7:54 pmSan Antonio
8h 43m
1 stop
PHL5:37 amPhiladelphia
May 19
PHL8:35 pmPhiladelphia
23h 24m
1 stop
SAT6:59 pmSan Antonio
$196

Spirit Airlines flights from San Antonio to Maryland

Our best Spirit Airlines deals on San Antonio to Maryland flight tickets
Spirit Airlines
Apr 7
SAT10:22 amSan Antonio
21h 17m
1 stop
PHL8:39 amPhiladelphia
Apr 12
PHL6:48 amPhiladelphia
27h 39m
1 stop
SAT9:27 amSan Antonio
$278
Spirit Airlines
Apr 1
SAT1:22 pmSan Antonio
9h 37m
1 stop
BWI11:59 pmBaltimore/Washington
Apr 7
BWI10:19 amBaltimore/Washington
27h 08m
3 stops
SAT12:27 pmSan Antonio
$284
Spirit Airlines
Apr 14
SAT10:22 amSan Antonio
23h 48m
1 stop
PHL11:10 amPhiladelphia
Apr 21
PHL6:12 pmPhiladelphia
20h 05m
2 stops
SAT1:17 pmSan Antonio
$285

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 March 22, 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 - PHL

SATPHL

San Antonio

Tue 4/14

4:04 pm-5:34 am

1 stop12h 30m

Philadelphia

Tue 4/21

8:36 pm-3:53 pm

1 stop20h 17m

$171

San AntonioPhiladelphia

SAT - PHL

SATPHL

San Antonio

Sat 5/9

7:54 pm-5:37 am

1 stop8h 43m

Philadelphia

Sun 5/10

8:35 pm-6:59 pm

1 stop23h 24m

$185

San AntonioPhiladelphia

SAT - PHL

SATPHL

San Antonio

Fri 5/15

7:54 pm-5:37 am

1 stop8h 43m

Philadelphia

Tue 5/19

8:35 pm-6:59 pm

1 stop23h 24m

$196

San AntonioBaltimore

SAT - BWI

SATBWI

San Antonio

Mon 4/13

6:00 pm-11:22 am

1 stop16h 22m

Baltimore/Washington

Wed 4/15

5:49 pm-9:24 am

2 stops40h 35m

$204

San AntonioPhiladelphia

SAT - PHL

SATPHL

San Antonio

Wed 4/22

4:49 pm-5:34 am

1 stop11h 45m

Philadelphia

Wed 4/29

8:31 pm-2:15 pm

1 stop18h 44m

$206

San AntonioBaltimore

SAT - BWI

SATBWI

San Antonio

Wed 4/1

1:22 pm-11:59 pm

1 stop9h 37m

Baltimore/Washington

Tue 4/7

7:12 pm-9:27 am

1 stop15h 15m

$208

San AntonioPhiladelphia

SAT - PHL

SATPHL

San Antonio

Fri 4/17

3:00 pm-5:34 am

1 stop13h 34m

Philadelphia

Sun 4/19

6:12 pm-11:51 pm

1 stop6h 39m

$208

San AntonioPhiladelphia

SAT - PHL

SATPHL

San Antonio

Mon 5/11

7:54 pm-5:37 am

1 stop8h 43m

Philadelphia

Sat 5/16

10:40 am-8:14 pm

1 stop10h 34m

$210
Quickest round-trip

San AntonioPhiladelphia

SAT - PHL

SATPHL

San Antonio

Fri 5/29

4:25 pm-10:45 pm

1 stop5h 20m

Philadelphia

Mon 6/1

6:35 pm-11:30 pm

1 stop5h 55m

$219

San AntonioWashington, D.C.

SAT - IAD

SATIAD

San Antonio

Tue 4/14

2:02 pm-9:04 pm

1 stop6h 02m

Washington, D.C. Dulles Intl

Tue 4/21

5:37 pm-10:59 pm

1 stop6h 22m

$289

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 June. Flight prices, which tend to average around $252, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in June, then you should wait until September to fly from San Antonio, when ticket prices are also cheap, with an average price of $269.

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 $397. The most expensive day to fly to Maryland is Monday, with ticket prices averaging around $606.

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 $453. 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 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 $355 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 $250 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

$191

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 $191. The best round-trip flight deal from San Antonio to Maryland found on momondo in the last 72 hours is $433.
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

  • 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
5.7
3,019 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $81Free CancellationRating
6.3
8,532 reviews
Search Spirit Airlines flights
DeltaPriceFrom $178Free CancellationRating
7.9
8,314 reviews
Search Delta flights
American AirlinesPriceFrom $218Free CancellationRating
7.1
11,486 reviews
Search American Airlines flights
United AirlinesPriceFrom $226Free CancellationRating
7.4
9,455 reviews
Search United Airlines flights
SouthwestPriceFrom $297Free CancellationRating
8.0
4,324 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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