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Cheap flights from San Antonio to Maryland from $71

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 9/20. 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

Spirit Airlines Logo
8:37 pm - 7:01 amSAT-BWI
9h 24m1 stop
Spirit Airlines Logo
5:45 am - 7:32 pmBWI-SAT
14h 47m1 stop
$137Spirit Airlines
Find Deal
sáb., sep. 13 - sáb., sep. 20
Frontier Logo
5:40 pm - 12:57 amSAT-PHL
6h 17m1 stop
Frontier Logo
5:15 am - 4:30 pmPHL-SAT
12h 15m1 stop
$143Frontier
Find Deal
vie., sep. 5 - lun., sep. 8
Southwest Logo
5:10 pm - 11:55 pmSAT-DCA
5h 45m1 stop
Southwest Logo
11:00 am - 4:05 pmDCA-SAT
6h 05m1 stop
$237Southwest
Find Deal
mar., dic. 16 - mié., ene. 7
Delta Logo
1:35 pm - 11:38 pmSAT-IAD
9h 03m1 stop
Delta Logo
6:05 am - 10:40 amIAD-SAT
5h 35m1 stop
$237Delta
Find Deal
mié., sep. 24 - mar., nov. 4
Delta Logo
8:00 am - 1:53 pmSAT-IAD
4h 53m1 stop
Delta Logo
5:00 pm - 11:25 pmIAD-SAT
7h 25m1 stop
$244Delta
Find Deal
sáb., sep. 27 - mar., sep. 30
Southwest Logo
5:05 pm - 11:15 pmSAT-DCA
5h 10m1 stop
Southwest Logo
6:00 am - 9:50 amDCA-SAT
4h 50m1 stop
$246Southwest
Find Deal
jue., oct. 23 - lun., oct. 27
American Airlines Logo
6:35 am - 10:55 amSAT-DCA
3h 20mnonstop
American Airlines Logo
7:59 pm - 10:36 pmDCA-SAT
3h 37mnonstop
$249American Airlines
Find Deal
jue., sep. 25 - dom., sep. 28
United Airlines Logo
7:00 am - 11:19 amSAT-IAD
3h 19mnonstop
United Airlines Logo
5:55 pm - 8:33 pmIAD-SAT
3h 38mnonstop
$249United Airlines
Find Deal
jue., sep. 11 - dom., sep. 14
American Airlines Logo
6:35 am - 10:55 amSAT-DCA
3h 20mnonstop
American Airlines Logo
7:59 pm - 10:36 pmDCA-SAT
3h 37mnonstop
$250American Airlines
Find Deal
dom., sep. 7 - sáb., sep. 13
United Airlines Logo
8:55 am - 4:43 pmSAT-IAD
6h 48m1 stop
United Airlines Logo
5:55 pm - 8:33 pmIAD-SAT
3h 38mnonstop
$255United Airlines
Find Deal
vie., sep. 5 - lun., sep. 8

Frontier flights from San Antonio to Maryland

Our best Frontier deals on San Antonio to Maryland flight tickets
Frontier
Sep 5
SAT5:40 pmSan Antonio
6h 17m
1 stop
PHL12:57 amPhiladelphia
Sep 8
PHL5:15 amPhiladelphia
12h 15m
1 stop
SAT4:30 pmSan Antonio
$143
Find similar
Frontier
Oct 2
SAT11:33 amSan Antonio
12h 24m
1 stop
PHL12:57 amPhiladelphia
Oct 4
PHL6:45 amPhiladelphia
8h 42m
1 stop
SAT2:27 pmSan Antonio
$153
Find similar
Frontier
Nov 7
SAT5:35 pmSan Antonio
5h 38m
1 stop
BWI12:13 amBaltimore/Washington
Nov 10
BWI9:13 amBaltimore/Washington
8h 27m
1 stop
SAT4:40 pmSan Antonio
$160
Find similar

American Airlines flights from San Antonio to Maryland

Our best American Airlines deals on San Antonio to Maryland flight tickets
American Airlines
Sep 25
SAT6:35 amSan Antonio
3h 20m
DCA10:55 amWashington, D.C. Reagan-National
Sep 28
DCA7:59 pmWashington, D.C. Reagan-National
3h 37m
SAT10:36 pmSan Antonio
$249
Find similar
American Airlines
Sep 7
SAT6:35 amSan Antonio
3h 20m
DCA10:55 amWashington, D.C. Reagan-National
Sep 13
DCA7:59 pmWashington, D.C. Reagan-National
3h 37m
SAT10:36 pmSan Antonio
$250
Find similar
American Airlines
Sep 5
SAT6:35 amSan Antonio
3h 20m
DCA10:55 amWashington, D.C. Reagan-National
Sep 8
DCA7:59 pmWashington, D.C. Reagan-National
3h 37m
SAT10:36 pmSan Antonio
$269
Find similar

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 agosto 18, 2025.
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

San AntonioBaltimore

SAT - BWI

SATBWI

San Antonio

sáb. 9/13

8:37 pm-7:01 am

1 stop9h 24m

Baltimore/Washington

sáb. 9/20

5:45 am-7:32 pm

1 stop14h 47m

$137

San AntonioPhiladelphia

SAT - PHL

SATPHL

San Antonio

vie. 9/5

5:40 pm-12:57 am

1 stop6h 17m

Philadelphia

lun. 9/8

5:15 am-4:30 pm

1 stop12h 15m

$143

San AntonioWashington, D.C.

SAT - DCA

SATDCA

San Antonio

mar. 12/16

5:10 pm-11:55 pm

1 stop5h 45m

Washington, D.C. Reagan-National

mié. 1/7

11:00 am-4:05 pm

1 stop6h 05m

$237

San AntonioWashington, D.C.

SAT - IAD

SATIAD

San Antonio

mié. 9/24

1:35 pm-11:38 pm

1 stop9h 03m

Washington, D.C. Dulles Intl

mar. 11/4

6:05 am-10:40 am

1 stop5h 35m

$237

San AntonioWashington, D.C.

SAT - IAD

SATIAD

San Antonio

sáb. 9/27

8:00 am-1:53 pm

1 stop4h 53m

Washington, D.C. Dulles Intl

mar. 9/30

5:00 pm-11:25 pm

1 stop7h 25m

$244

San AntonioWashington, D.C.

SAT - DCA

SATDCA

San Antonio

jue. 10/23

5:05 pm-11:15 pm

1 stop5h 10m

Washington, D.C. Reagan-National

lun. 10/27

6:00 am-9:50 am

1 stop4h 50m

$246

San AntonioWashington, D.C.

SAT - DCA

SATDCA

San Antonio

jue. 9/25

6:35 am-10:55 am

Nonstop3h 20m

Washington, D.C. Reagan-National

dom. 9/28

7:59 pm-10:36 pm

Nonstop3h 37m

$249

San AntonioWashington, D.C.

SAT - IAD

SATIAD

San Antonio

jue. 9/11

7:00 am-11:19 am

Nonstop3h 19m

Washington, D.C. Dulles Intl

dom. 9/14

5:55 pm-8:33 pm

Nonstop3h 38m

$249

San AntonioWashington, D.C.

SAT - DCA

SATDCA

San Antonio

dom. 9/7

6:35 am-10:55 am

Nonstop3h 20m

Washington, D.C. Reagan-National

sáb. 9/13

7:59 pm-10:36 pm

Nonstop3h 37m

$250

San AntonioWashington, D.C.

SAT - IAD

SATIAD

San Antonio

vie. 9/5

8:55 am-4:43 pm

1 stop6h 48m

Washington, D.C. Dulles Intl

lun. 9/8

5:55 pm-8:33 pm

Nonstop3h 38m

$255

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 $264, 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 $295.

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 $408. The most expensive day to fly to Maryland is Monday, with ticket prices averaging around $685.

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 at noon. Flights from San Antonio to Maryland during this time can be as low as $308. In contrast, the most expensive time of day to depart to Maryland is in the afternoon when prices are around $1,034.

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 $380 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 are 1 cabin classes 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

$71

Fastest flight time

3h 09m

Direct flights

Every day

Airports in Maryland

4 airports
The best one-way flight to Maryland from San Antonio in the past 72 hours is $71. The best round-trip flight deal from San Antonio to Maryland found on momondo in the last 72 hours is $137.
The fastest flight from San Antonio to Maryland takes 3h 09m
Direct flights go from San Antonio to Maryland every day.
There are 4 airports near Maryland: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Philadelphia (PHL), 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 $96Free CancellationRating
5.8
3,212 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $107Free CancellationRating
6.3
8,038 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $215Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $216Free CancellationRating
8.0
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $239Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights
SouthwestPriceFrom $284Free CancellationRating
8.0
4,246 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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