How does KAYAK find such low prices on flights from Maryland to San Antonio?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maryland to San Antonio.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maryland to San Antonio?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Maryland is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Maryland to San Antonio?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Maryland with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland to San Antonio?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$120 CHEAP FLIGHTS from Maryland to San Antonio

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheap Flights from Maryland to San Antonio

Cheap flights from Maryland to San Antonio with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Direct

Fri, Dec 4 - Mon, Dec 7

6:27 am - 12:42 pmBWI Baltimore/Washington-SAT San Antonio

7h 15m1 stop Orlando

1:32 pm - 12:29 amSAT San Antonio-BWI Baltimore/Washington

9h 57m1 stop Orlando

$228Frontier

Wed, Dec 2 - Wed, Dec 9

6:27 am - 12:42 pmBWI Baltimore/Washington-SAT San Antonio

7h 15m1 stop Orlando

12:32 pm - 9:21 amSAT San Antonio-BWI Baltimore/Washington

19h 49m1 stop Orlando

$258Frontier

Fri, Nov 6 - Mon, Nov 9

8:00 pm - 10:55 pmBWI Baltimore/Washington-SAT San Antonio

3h 55mnonstop

5:15 am - 9:25 amSAT San Antonio-BWI Baltimore/Washington

3h 10mnonstop

$277Southwest

Tue, Jan 26 - Mon, Feb 1

8:15 am - 11:15 amBWI Baltimore/Washington-SAT San Antonio

4h 00mnonstop

5:45 am - 9:50 amSAT San Antonio-BWI Baltimore/Washington

3h 05mnonstop

$277Southwest

Thu, Nov 5 - Sat, Nov 7

7:05 pm - 12:04 amBWI Baltimore/Washington-SAT San Antonio

5h 59m1 stop Dallas/Fort Worth

5:00 am - 11:01 amSAT San Antonio-BWI Baltimore/Washington

5h 01m1 stop Dallas/Fort Worth

$287American Airlines

Tue, Nov 10 - Thu, Nov 12

5:40 pm - 10:56 pmBWI Baltimore/Washington-SAT San Antonio

6h 16m1 stop Dallas/Fort Worth

5:00 am - 11:01 amSAT San Antonio-BWI Baltimore/Washington

5h 01m1 stop Dallas/Fort Worth

$287American Airlines

Tue, Jan 26 - Mon, Feb 1

6:10 pm - 12:28 amBWI Baltimore/Washington-SAT San Antonio

7h 18m1 stop Atlanta Hartsfield-Jackson

6:45 am - 3:40 pmSAT San Antonio-BWI Baltimore/Washington

7h 55m1 stop Atlanta Hartsfield-Jackson

$287Delta

Thu, Nov 5 - Sat, Nov 7

4:30 pm - 10:51 pmBWI Baltimore/Washington-SAT San Antonio

7h 21m1 stop Houston George Bush Intcntl

5:30 am - 2:06 pmSAT San Antonio-BWI Baltimore/Washington

7h 36m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$292United Airlines

Wed, Dec 2 - Tue, Dec 8

8:00 am - 12:40 pmBWI Baltimore/Washington-SAT San Antonio

5h 40m1 stop Atlanta Hartsfield-Jackson

4:00 pm - 11:35 pmSAT San Antonio-BWI Baltimore/Washington

6h 35m1 stop Detroit Metropolitan Wayne County

$311Delta

Tue, Nov 17 - Fri, Nov 20

4:30 pm - 9:26 pmBWI Baltimore/Washington-SAT San Antonio

5h 56m1 stop Houston George Bush Intcntl

5:30 am - 11:36 amSAT San Antonio-BWI Baltimore/Washington

5h 06m1 stop Houston George Bush Intcntl

$355United Airlines

Sun, Oct 25 - Wed, Oct 28

6:20 am - 11:01 amBWI Baltimore/Washington-SAT San Antonio

5h 41m1 stop Charlotte Douglas

5:00 am - 11:05 amSAT San Antonio-BWI Baltimore/Washington

5h 05m1 stop Dallas/Fort Worth

$320American Airlines

Wed, Oct 21 - Thu, Oct 22

7:14 pm - 11:59 pmBWI Baltimore/Washington-SAT San Antonio

5h 45m1 stop Dallas/Fort Worth

6:00 pm - 11:59 pmSAT San Antonio-BWI Baltimore/Washington

4h 59m1 stop Charlotte Douglas

$365American Airlines

Thu, Oct 22 - Mon, Oct 26

9:15 am - 9:08 amBWI Baltimore/Washington-SAT San Antonio

24h 53m1 stop Orlando

10:03 am - 8:57 pmSAT San Antonio-BWI Baltimore/Washington

9h 54m1 stop Orlando

$400Frontier

Thu, Oct 22 - Mon, Oct 26

9:15 am - 9:08 amBWI Baltimore/Washington-SAT San Antonio

24h 53m1 stop Orlando

10:03 am - 8:57 pmSAT San Antonio-BWI Baltimore/Washington

9h 54m1 stop Orlando

$405Frontier

Sat, Oct 24 - Sun, Nov 1

11:02 am - 3:24 pmBWI Baltimore/Washington-SAT San Antonio

5h 22m1 stop Atlanta Hartsfield-Jackson

5:00 pm - 12:31 amSAT San Antonio-BWI Baltimore/Washington

6h 31m1 stop Atlanta Hartsfield-Jackson

$880Delta

Sat, Oct 24 - Sat, Nov 7

5:36 pm - 10:20 pmBWI Baltimore/Washington-SAT San Antonio

5h 44m1 stop Detroit Metropolitan Wayne County

6:50 am - 1:06 pmSAT San Antonio-BWI Baltimore/Washington

5h 16m1 stop Atlanta Hartsfield-Jackson

$880Delta

Sat, Oct 24 - Sat, Nov 7

12:10 pm - 9:31 pmBWI Baltimore/Washington-SAT San Antonio

10h 21m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

9:35 am - 4:25 pmSAT San Antonio-BWI Baltimore/Washington

5h 50m1 stop Houston George Bush Intcntl

$908United Airlines

Sat, Oct 24 - Fri, Nov 6

3:04 pm - 7:30 pmBWI Baltimore/Washington-SAT San Antonio

5h 26m1 stop Houston George Bush Intcntl

9:35 am - 4:25 pmSAT San Antonio-BWI Baltimore/Washington

5h 50m1 stop Houston George Bush Intcntl

$915United Airlines

Thu, Oct 22 - Wed, Oct 28

8:25 pm - 11:05 pmBWI Baltimore/Washington-SAT San Antonio

3h 40mnonstop

5:15 am - 9:30 amSAT San Antonio-BWI Baltimore/Washington

3h 15mnonstop

$925Southwest

Thu, Oct 22 - Wed, Oct 28

8:25 pm - 11:05 pmBWI Baltimore/Washington-SAT San Antonio

3h 40mnonstop

4:00 pm - 11:00 pmSAT San Antonio-BWI Baltimore/Washington

6h 00m1 stop Orlando

$925Southwest

Low season	January
High season	December
Cheapest flight	$120

Best time to beat the crowds with an average 12% drop in price.

Most popular time to fly and prices are also 6% lower on average.

Flight from Baltimore to San Antonio

How does KAYAK find such low prices on flights from Maryland to San Antonio?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maryland to San Antonio.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maryland to San Antonio?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Maryland is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Maryland to San Antonio?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Maryland with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland to San Antonio?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.