$96+ Cheap flights from Maryland to San Antonio (SAT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SAT
Sep 21 — Sep 281
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Maryland to San Antonio with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Maryland to San Antonio
Cheapest
Best
Last-minute
One-way
Cheapest flights from Maryland to San AntonioExplore the most affordable flight options available from Maryland to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.
Explore the most affordable flight options available from Maryland to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.
This Orbitz deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:32 pm -
1 stop12h 38m
Mon 9/2110:05 am -
1 stop21h 26m
Deal found 8/19![Frontier logo]()
$238
This Frontier deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:52 pm -
1 stop12h 16m
Fri 10/309:57 am -
1 stop7h 35m
Deal found 8/18![Frontier logo]()
$239
This Frontier deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:50 pm -
1 stop12h 12m
Fri 11/69:57 am -
1 stop9h 58m
Deal found 8/17![Frontier logo]()
$240
This CheapOair deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:32 pm -
1 stop12h 38m
Wed 9/1610:03 am -
1 stop21h 28m
Deal found 8/18![Frontier logo]()
$248
This CheapOair deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:32 pm -
1 stop12h 38m
Wed 9/3010:03 am -
1 stop21h 28m
Deal found 8/18![Frontier logo]()
$249
This CheapOair deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:24 am -
1 stop27h 32m
Wed 9/910:03 am -
1 stop21h 28m
Deal found 8/17![Frontier logo]()
$259
This Frontier deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:52 pm -
1 stop12h 16m
Mon 10/2610:03 am -
1 stop9h 54m
Deal found 8/17![Frontier logo]()
$263
This CheapOair deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:15 am -
1 stop24h 53m
Mon 10/2610:03 am -
1 stop9h 54m
Deal found 8/17![Frontier logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:44 pm -
1 stop18h 08m
Wed 10/148:21 pm -
1 stop27h 55m
Deal found 8/17![Frontier logo]()
$286
This CheapOair deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:37 am -
1 stop23h 31m
Sat 10/248:21 pm -
1 stop27h 55m
Deal found 8/17![Frontier logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:00 am -
1 stop25h 45m
Fri 9/1812:38 pm -
2 stops26h 49m
Deal found 8/18![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:44 pm -
1 stop18h 08m
Mon 10/1210:34 pm -
2 stops23h 37m
Deal found 8/17![Frontier logo]()
$292
Best flights from Maryland to San AntonioDiscover carefully curated flight deals from Maryland to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
Discover carefully curated flight deals from Maryland to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
This Southwest deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:00 am -
1 stop8h 40m
Mon 9/212:05 pm -
1 stop7h 40m
Deal found 8/17![Southwest logo]()
$314
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:10 am -
1 stop6h 34m
Sun 11/155:30 am -
1 stop4h 56m
Deal found 8/18![Delta logo]()
$314
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:25 am -
Nonstop3h 53m
Sun 11/226:37 am -
1 stop5h 58m
Deal found 8/21![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:05 am -
1 stop6h 46m
Sat 11/142:00 pm -
1 stop5h 35m
Deal found 8/19![Delta logo]()
$314
This Southwest deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:05 pm -
2 stops8h 20m
Wed 11/118:20 am -
1 stop4h 40m
Deal found 8/18![Southwest logo]()
$315
This United Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1010:09 am -
2 stops10h 01m
Thu 11/125:30 am -
1 stop5h 06m
Deal found 8/20![United Airlines logo]()
$332
This Southwest deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:15 pm -
1 stop6h 25m
Wed 10/217:20 am -
2 stops6h 10m
Deal found 8/20![Southwest logo]()
$319
This United Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:40 pm -
1 stop8h 11m
Sun 9/137:00 am -
Nonstop3h 20m
Deal found 8/20![United Airlines logo]()
$353
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:30 pm -
Nonstop3h 40m
Tue 10/277:20 am -
1 stop6h 05m
Deal found 8/21![Southwest logo]()
$327
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:05 pm -
1 stop5h 00m
Mon 11/25:15 am -
Nonstop3h 10m
Deal found 8/21![Southwest logo]()
$327
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:52 pm -
1 stop5h 39m
Thu 11/2611:00 am -
1 stop5h 23m
Deal found 8/19![Delta logo]()
$397
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:20 am -
1 stop8h 23m
Wed 9/1612:00 pm -
1 stop5h 29m
Deal found 8/21![United Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/301:55 pm -
Nonstop3h 35m
Mon 11/25:15 am -
Nonstop3h 10m
Deal found 8/17![Southwest logo]()
$343
This Delta deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:50 am -
1 stop7h 17m
Mon 9/146:10 pm -
1 stop5h 30m
Deal found 8/20![Delta logo]()
$417
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:00 pm -
Nonstop3h 38m
Sat 9/199:10 am -
1 stop7h 42m
Deal found 8/18![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:00 pm -
1 stop8h 26m
Thu 11/124:00 pm -
1 stop6h 15m
Deal found 8/19![Delta logo]()
$417
This Southwest deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:30 am -
1 stop5h 10m
Fri 10/234:55 pm -
Nonstop3h 20m
Deal found 8/20![Southwest logo]()
$353
This United Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:25 am -
Nonstop3h 34m
Sat 9/199:10 am -
1 stop7h 42m
Deal found 8/19![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:57 am -
1 stop5h 53m
Fri 10/96:20 pm -
1 stop5h 22m
Deal found 8/17![Delta logo]()
$427
This Southwest deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/21:55 pm -
Nonstop3h 35m
Mon 10/52:35 pm -
1 stop5h 40m
Deal found 8/20![Southwest logo]()
$353
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:30 pm -
Nonstop3h 54m
Sat 11/148:56 am -
1 stop7h 59m
Deal found 8/17![United Airlines logo]()
$390
This Southwest deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:10 pm -
2 stops7h 25m
Sun 11/157:20 am -
2 stops6h 40m
Deal found 8/17![Southwest logo]()
$354
This United Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:20 pm -
1 stop6h 30m
Tue 10/2012:10 pm -
Nonstop3h 20m
Deal found 8/20![United Airlines logo]()
$393
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:10 am -
1 stop7h 01m
Thu 10/812:10 pm -
Nonstop3h 20m
Deal found 8/18![United Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:55 pm -
2 stops8h 00m
Sun 10/186:15 am -
1 stop5h 05m
Deal found 8/21![Southwest logo]()
$374
This United Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:30 am -
Nonstop3h 34m
Wed 10/712:10 pm -
Nonstop3h 20m
Deal found 8/20![United Airlines logo]()
$407
This Southwest deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:10 am -
2 stops9h 15m
Mon 10/125:25 am -
1 stop4h 45m
Deal found 8/22![Southwest logo]()
$393
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:00 pm -
Nonstop3h 38m
Fri 10/305:30 pm -
1 stop6h 00m
Deal found 8/18![United Airlines logo]()
$408
This Southwest deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:25 pm -
2 stops7h 40m
Fri 10/3011:20 am -
1 stop5h 15m
Deal found 8/17![Southwest logo]()
$394
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:25 am -
Nonstop3h 53m
Thu 11/2612:24 pm -
Nonstop3h 11m
Deal found 8/18![United Airlines logo]()
$408
Last-minute flights from Maryland to San AntonioDiscover last-minute flight deals from Maryland to San Antonio. Data last updated August 22, 2026 and is based on user searches.
Discover last-minute flight deals from Maryland to San Antonio. Data last updated August 22, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:24 am -
1 stop27h 32m
Wed 9/910:03 am -
1 stop21h 28m
Deal found 8/17![Frontier logo]()
$259
This Frontier deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:27 am -
1 stop24h 43m
Wed 9/1610:03 am -
1 stop21h 28m
Deal found 8/19![Frontier logo]()
$239
This Frontier deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:32 pm -
1 stop12h 38m
Mon 9/1410:05 am -
1 stop9h 39m
Deal found 8/18![Frontier logo]()
$263
This Frontier deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:15 am -
1 stop26h 55m
Wed 9/1610:03 am -
1 stop10h 12m
Deal found 8/20![Frontier logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:00 am -
1 stop25h 45m
Fri 9/1812:38 pm -
2 stops26h 49m
Deal found 8/18![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:32 pm -
2 stops16h 13m
Mon 9/1410:05 am -
1 stop13h 04m
Deal found 8/19![Multiple Airlines logo]()
$307
This CheapOair deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:32 pm -
1 stop12h 38m
Wed 9/1610:03 am -
1 stop21h 28m
Deal found 8/17![Frontier logo]()
$301
This Orbitz deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:32 pm -
1 stop12h 38m
Mon 9/2110:05 am -
1 stop21h 26m
Deal found 8/19![Frontier logo]()
$238
This CheapOair deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:32 pm -
1 stop12h 38m
Wed 9/3010:03 am -
1 stop21h 28m
Deal found 8/18![Frontier logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:45 pm -
1 stop16h 22m
Mon 10/512:38 pm -
2 stops23h 57m
Deal found 8/18![Multiple Airlines logo]()
$295
This CheapOair deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:45 pm -
1 stop16h 22m
Fri 10/210:05 am -
1 stop13h 04m
Deal found 8/17![Frontier logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:30 am -
1 stop24h 15m
Fri 10/910:34 pm -
2 stops18h 41m
Deal found 8/18![Multiple Airlines logo]()
$299
One-way flights from Maryland to San AntonioSearch for one-way flight options from Maryland to San Antonio. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
Search for one-way flight options from Maryland to San Antonio. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:50 am -
1 stop14h 36m
Deal found 8/17![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:50 am -
1 stop14h 36m
Deal found 8/17![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:30 am -
1 stop24h 15m
Deal found 8/17![Multiple Airlines logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:00 am -
1 stop25h 45m
Deal found 8/17![Multiple Airlines logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:42 am -
1 stop27h 03m
Deal found 8/20![Multiple Airlines logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:30 am -
1 stop24h 15m
Deal found 8/19![Multiple Airlines logo]()
$124
This Frontier deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:32 pm -
1 stop12h 38m
Deal found 8/17![Frontier logo]()
$125
This Booking.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/49:27 am -
1 stop24h 43m
Deal found 8/17![Frontier logo]()
$126
This CheapOair deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:24 am -
1 stop27h 43m
Deal found 8/17![Frontier logo]()
$130
This CheapOair deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:15 am -
1 stop24h 53m
Deal found 8/19![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:22 am -
2 stops23h 46m
Deal found 8/21![Frontier logo]()
$134
This Booking.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:24 am -
1 stop27h 32m
Deal found 8/17![Frontier logo]()
$136
Find flight deals from Maryland to San Antonio
Keep the following information in mind while searching for Maryland to San Antonio flight deals. Data was last updated August 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $238 (Orbitz) |
One-way from | $96 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $389 |
Good round-trip deal | $353 or less |
Good one-way deal | $168 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Maryland to San Antonio 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, Cheapflights users made 7,457,451 searches. Data last updated August 22, 2026.
Use the filters below to find and compare flights from Maryland to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.San Antonio
DCA Washington, D.C. Reagan-National - SAT San Antonio
DCASAT
Washington, D.C. Reagan-National
Fri 9/18
6:00 am-1:40 pm
1 stop8h 40m
San Antonio
Mon 9/21
2:05 pm-10:45 pm
1 stop7h 40m
$314
Washington, D.C.San Antonio
DCA Washington, D.C. Reagan-National - SAT San Antonio
DCASAT
Washington, D.C. Reagan-National
Wed 11/11
10:10 am-3:44 pm
1 stop6h 34m
San Antonio
Sun 11/15
5:30 am-11:26 am
1 stop4h 56m
$314
Washington, D.C.San Antonio
DCA Washington, D.C. Reagan-National - SAT San Antonio
DCASAT
Washington, D.C. Reagan-National
Fri 11/13
6:05 am-11:51 am
1 stop6h 46m
San Antonio
Sat 11/14
2:00 pm-8:35 pm
1 stop5h 35m
$314
Washington, D.C.San Antonio
DCA Washington, D.C. Reagan-National - SAT San Antonio
DCASAT
Washington, D.C. Reagan-National
Fri 11/6
4:05 pm-11:25 pm
2 stops8h 20m
San Antonio
Wed 11/11
8:20 am-2:00 pm
1 stop4h 40m
$315
Washington, D.C.San Antonio
DCA Washington, D.C. Reagan-National - SAT San Antonio
DCASAT
Washington, D.C. Reagan-National
Fri 10/16
7:15 pm-12:40 am
1 stop6h 25m
San Antonio
Wed 10/21
7:20 am-2:30 pm
2 stops6h 10m
$319
BaltimoreSan Antonio
BWI Baltimore/Washington - SAT San Antonio
BWISAT
Baltimore/Washington
Tue 10/20
6:30 pm-9:10 pm
Nonstop3h 40m
San Antonio
Tue 10/27
7:20 am-2:25 pm
1 stop6h 05m
$327
BaltimoreSan Antonio
BWI Baltimore/Washington - SAT San Antonio
BWISAT
Baltimore/Washington
Thu 10/29
1:05 pm-5:05 pm
1 stop5h 00m
San Antonio
Mon 11/2
5:15 am-9:25 am
Nonstop3h 10m
$327
Washington, D.C.San Antonio
IAD Washington, D.C. Dulles Intl - SAT San Antonio
IADSAT
Washington, D.C. Dulles Intl
Thu 11/19
8:25 am-11:18 am
Nonstop3h 53m
San Antonio
Sun 11/22
6:37 am-1:35 pm
1 stop5h 58m
$329
BaltimoreSan Antonio
BWI Baltimore/Washington - SAT San Antonio
BWISAT
Baltimore/Washington
Tue 11/10
10:09 am-7:10 pm
2 stops10h 01m
San Antonio
Thu 11/12
5:30 am-11:36 am
1 stop5h 06m
$332
Quickest round-trip
BaltimoreSan Antonio
BWI Baltimore/Washington - SAT San Antonio
BWISAT
Baltimore/Washington
Fri 10/30
1:55 pm-4:30 pm
Nonstop3h 35m
San Antonio
Mon 11/2
5:15 am-9:25 am
Nonstop3h 10m
$343
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Maryland to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Maryland with our price prediction graph.
BWI-SAT
IAD-SAT
DCA-SAT
PHL-SAT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Maryland to San Antonio
USMD-SAT
BWI-SAT
IAD-SAT
DCA-SAT
PHL-SAT
What is the cheapest month to book a flight from Maryland to San Antonio?
Currently, January is the cheapest month in which you can book a flight from Maryland to San Antonio (average of $429). Flying from Maryland to San Antonio in June is currently the most expensive (average of $574). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from MD to SAT?
Find hourly flight availability from Maryland to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 22, 2026.
A simple way to save on the total cost of your ticket is to fly from Maryland to San Antonio in the afternoon. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight at noon.
How much does it cost to fly round-trip from Maryland to San Antonio?
Airfare is below average for this route at the moment.
Maryland to San Antonio flights typically cost between $352 and $596 in September.The cheapest round-trip price found within the last 5 days was $238 on Frontier (Sep 17-Sep 21).
How far ahead should I book a flight from Maryland to San Antonio?
To ensure you get the cheapest price possible for a flight from Maryland to San Antonio, you should look to book at least 82 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Maryland to San Antonio?
Use this chart to determine the cheapest time to fly round-trip from Maryland to San Antonio. Price data was last updated on August 15, 2026.
Travelers seeking maximum savings on their Maryland to San Antonio flight should consider departing on Thursday afternoons when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Maryland to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
San Antonio flight routes
Top destinations
Alternative routes for Maryland to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Antonio by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Maryland to San Antonio by cabin class
Find flights from Maryland to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Maryland and San Antonio flights
Browse other Maryland and San Antonio flight options. Last updated on August 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Antonio
Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 22, 2026.
Maryland to San Antonio flights
Consider these flights traveling from Maryland to San Antonio.
Top 5 airlines flying from Maryland to San Antonio
Discover the top 5 airlines that operate flights from Maryland to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$246 | Average$397 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$249 | Average$438 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$280 | Average$538 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$342 | Average$516 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$381 | Average$455 | FlexibilityNo cancel fee | On-time62% |