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.

$115 CHEAP FLIGHTS from Maryland to San Antonio

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Cheap Flights from Maryland to San Antonio

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Maryland to San Antonio

Thu, Oct 15 - Mon, Oct 19

9:52 pm - 9:08 amBWI Baltimore/Washington-SAT San Antonio

12h 16m1 stop Orlando

10:03 am - 5:30 pmSAT San Antonio-BWI Baltimore/Washington

6h 27m1 stop Orlando

$238Frontier

Thu, Sep 24 - Mon, Sep 28

9:32 pm - 9:10 amBWI Baltimore/Washington-SAT San Antonio

12h 38m1 stop Orlando

10:05 am - 2:11 pmSAT San Antonio-BWI Baltimore/Washington

27h 06m1 stop Orlando

$238Frontier

Wed, Oct 28 - Fri, Oct 30

9:30 am - 8:45 amPHL Philadelphia-SAT San Antonio

24h 15m1 stop Raleigh-Durham

10:13 am - 9:46 pmSAT San Antonio-PHL Philadelphia

10h 33m1 stop Orlando

$286Multiple Airlines

Sat, Oct 3 - Wed, Oct 7

8:00 am - 8:45 amPHL Philadelphia-SAT San Antonio

25h 45m1 stop Raleigh-Durham

8:20 pm - 1:16 amSAT San Antonio-PHL Philadelphia

27h 56m1 stop Denver Intl

$299Multiple Airlines

Wed, Nov 18 - Sun, Nov 22

12:05 pm - 4:20 pmDCA Washington, D.C. Reagan-National-SAT San Antonio

5h 15m1 stop Atlanta Hartsfield-Jackson

12:25 pm - 8:55 pmSAT San Antonio-DCA Washington, D.C. Reagan-National

7h 30m1 stop Dallas Love Field

$309Southwest

Mon, Oct 26 - Fri, Oct 30

6:05 am - 11:00 amDCA Washington, D.C. Reagan-National-SAT San Antonio

5h 55m1 stop Houston Hobby

5:25 am - 11:10 amSAT San Antonio-DCA Washington, D.C. Reagan-National

4h 45m1 stop Dallas Love Field

$309Southwest

Thu, Nov 19 - Mon, Nov 23

8:34 am - 1:16 pmIAD Washington, D.C. Dulles Intl-SAT San Antonio

5h 42m1 stop Houston George Bush Intcntl

4:19 pm - 10:44 pmSAT San Antonio-IAD Washington, D.C. Dulles Intl

5h 25m1 stop Houston George Bush Intcntl

$314United Airlines

Fri, Oct 30 - Mon, Nov 2

2:38 pm - 7:10 pmIAD Washington, D.C. Dulles Intl-SAT San Antonio

5h 32m1 stop Houston George Bush Intcntl

2:20 pm - 8:49 pmSAT San Antonio-IAD Washington, D.C. Dulles Intl

5h 29m1 stop Houston George Bush Intcntl

$314United Airlines

Wed, Nov 11 - Sun, Nov 15

12:30 pm - 5:27 pmIAD Washington, D.C. Dulles Intl-SAT San Antonio

5h 57m1 stop Atlanta Hartsfield-Jackson

6:35 am - 2:05 pmSAT San Antonio-IAD Washington, D.C. Dulles Intl

6h 30m1 stop Atlanta Hartsfield-Jackson

$314Delta

Fri, Oct 30 - Mon, Nov 2

5:29 pm - 11:07 pmIAD Washington, D.C. Dulles Intl-SAT San Antonio

6h 38m1 stop Detroit Metropolitan Wayne County

5:30 am - 2:09 pmSAT San Antonio-IAD Washington, D.C. Dulles Intl

7h 39m1 stop Atlanta Hartsfield-Jackson

$314Delta

Recent last minute flight deals from Maryland to San Antonio

Sat, Aug 29 - Fri, Sep 4

6:00 pm - 7:31 pmDCA Washington, D.C. Reagan-National-SAT San Antonio

26h 31m1 stop Denver Intl

8:26 pm - 12:51 pmSAT San Antonio-DCA Washington, D.C. Reagan-National

15h 25m1 stop Denver Intl

$335Frontier

Wed, Aug 26 - Mon, Sep 28

8:00 am - 9:29 pmPHL Philadelphia-SAT San Antonio

14h 29m1 stop Las Vegas Harry Reid Intl

10:05 am - 12:09 amSAT San Antonio-PHL Philadelphia

13h 04m1 stop Orlando

$349Frontier

Sun, Aug 30 - Sun, Sep 6

6:16 pm - 8:57 pmDCA Washington, D.C. Reagan-National-SAT San Antonio

3h 41mnonstop

6:11 am - 10:40 amSAT San Antonio-DCA Washington, D.C. Reagan-National

3h 29mnonstop

$434American Airlines

Wed, Aug 26 - Sat, Aug 29

7:25 am - 9:15 amPHL Philadelphia-SAT San Antonio

26h 50m1 stop Raleigh-Durham

8:26 pm - 5:39 amSAT San Antonio-PHL Philadelphia

8h 13m1 stop Denver Intl

$443Multiple Airlines

Wed, Aug 26 - Sun, Aug 30

7:25 am - 9:15 amPHL Philadelphia-SAT San Antonio

26h 50m1 stop Raleigh-Durham

8:26 pm - 5:39 amSAT San Antonio-PHL Philadelphia

8h 13m1 stop Denver Intl

$443Multiple Airlines

Sun, Aug 30 - Sun, Sep 6

1:49 pm - 7:37 pmDCA Washington, D.C. Reagan-National-SAT San Antonio

6h 48m1 stop Dallas/Fort Worth

6:11 am - 10:40 amSAT San Antonio-DCA Washington, D.C. Reagan-National

3h 29mnonstop

$444American Airlines

Sat, Aug 29 - Fri, Sep 4

6:00 pm - 8:38 pmIAD Washington, D.C. Dulles Intl-SAT San Antonio

3h 38mnonstop

4:12 pm - 10:45 pmSAT San Antonio-IAD Washington, D.C. Dulles Intl

5h 33m1 stop Houston George Bush Intcntl

$444United Airlines

Sun, Aug 30 - Sun, Sep 6

10:35 am - 3:10 pmDCA Washington, D.C. Reagan-National-SAT San Antonio

5h 35m1 stop Dallas Love Field

7:35 am - 3:55 pmSAT San Antonio-DCA Washington, D.C. Reagan-National

7h 20m1 stop Nashville Intl

$448Southwest

Sun, Aug 30 - Sun, Sep 6

6:05 am - 10:50 amDCA Washington, D.C. Reagan-National-SAT San Antonio

5h 45m1 stop Nashville Intl

7:00 am - 4:45 pmSAT San Antonio-DCA Washington, D.C. Reagan-National

8h 45m2 stops Dallas Love Field Omaha Eppley Airfield

$453Southwest

Sat, Aug 29 - Mon, Aug 31

8:25 am - 10:59 amIAD Washington, D.C. Dulles Intl-SAT San Antonio

3h 34mnonstop

12:15 pm - 4:35 pmSAT San Antonio-IAD Washington, D.C. Dulles Intl

3h 20mnonstop

$489United Airlines

Recent direct flight deals from Maryland to San Antonio

Wed, Sep 30 - Tue, Oct 6

8:25 am - 11:00 amBWI Baltimore/Washington-SAT San Antonio

3h 35mnonstop

3:40 pm - 7:55 pmSAT San Antonio-BWI Baltimore/Washington

3h 15mnonstop

$317Southwest

Sat, Sep 12 - Sat, Sep 19

2:15 pm - 4:50 pmBWI Baltimore/Washington-SAT San Antonio

3h 35mnonstop

6:00 am - 10:20 amSAT San Antonio-BWI Baltimore/Washington

3h 20mnonstop

$317Southwest

Wed, Oct 21 - Mon, Oct 26

6:00 pm - 8:38 pmIAD Washington, D.C. Dulles Intl-SAT San Antonio

3h 38mnonstop

7:00 am - 11:13 amSAT San Antonio-IAD Washington, D.C. Dulles Intl

3h 13mnonstop

$317United Airlines

Sat, Nov 14 - Tue, Nov 17

8:25 am - 11:18 amIAD Washington, D.C. Dulles Intl-SAT San Antonio

3h 53mnonstop

12:24 pm - 4:35 pmSAT San Antonio-IAD Washington, D.C. Dulles Intl

3h 11mnonstop

$317United Airlines

Wed, Sep 23 - Sat, Sep 26

5:29 pm - 8:10 pmDCA Washington, D.C. Reagan-National-SAT San Antonio

3h 41mnonstop

6:27 am - 10:55 amSAT San Antonio-DCA Washington, D.C. Reagan-National

3h 28mnonstop

$317American Airlines

Tue, Oct 20 - Tue, Oct 27

5:15 pm - 8:08 pmDCA Washington, D.C. Reagan-National-SAT San Antonio

3h 53mnonstop

6:14 am - 10:35 amSAT San Antonio-DCA Washington, D.C. Reagan-National

3h 21mnonstop

$317American Airlines

Tue, Sep 29 - Wed, Sep 30

8:25 am - 11:00 amBWI Baltimore/Washington-SAT San Antonio

3h 35mnonstop

6:30 am - 10:50 amSAT San Antonio-BWI Baltimore/Washington

3h 20mnonstop

$317Southwest

Thu, Nov 12 - Sat, Nov 14

8:00 pm - 10:50 pmBWI Baltimore/Washington-SAT San Antonio

3h 50mnonstop

2:20 pm - 6:30 pmSAT San Antonio-BWI Baltimore/Washington

3h 10mnonstop

$317Southwest

Tue, Nov 3 - Wed, Nov 11

8:25 am - 11:18 amIAD Washington, D.C. Dulles Intl-SAT San Antonio

3h 53mnonstop

12:24 pm - 4:35 pmSAT San Antonio-IAD Washington, D.C. Dulles Intl

3h 11mnonstop

$317United Airlines

Thu, Oct 1 - Tue, Oct 6

5:29 pm - 8:10 pmDCA Washington, D.C. Reagan-National-SAT San Antonio

3h 41mnonstop

6:14 am - 10:35 amSAT San Antonio-DCA Washington, D.C. Reagan-National

3h 21mnonstop

$317American Airlines

Useful Info

Low season	January
High season	December
Cheapest flight	$115

Best time to beat the crowds with an average 11% drop in price.

Most popular time to fly and prices are also 2% lower on average.

Flight from Philadelphia 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.

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Everything you need to know for your flight to San Antonio

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$115 Find Cheap Flights from Maryland to San Antonio - Compare and Save

Cheap Flights from Maryland to San Antonio

Recent round-trip flight deals from Maryland to San Antonio

Recent one-way flight deals from Maryland to San Antonio

Recent last minute flight deals from Maryland to San Antonio

Recent direct flight deals from Maryland to San Antonio

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FAQs for booking flights from Maryland to San Antonio

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Everything you need to know for your flight to San Antonio

Information on the airport you'll fly into in San Antonio

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Complete your trip to San Antonio with a hotel stay or car rental

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