$126+ Cheap flights from Massachusetts 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SAT
Jul 8 — Jul 151
Round-trip
1 adult, Economy
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Cheapest flights from Massachusetts to San AntonioExplore the most affordable flight options available from Massachusetts to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
Explore the most affordable flight options available from Massachusetts to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/266:00 am
BDL
- SAT
2 stops11h 13m
Breeze Airways
Sun 8/309:55 am
SAT
- BDL
1 stop25h 22m
Breeze Airways
Deal found 6/7![Breeze Airways logo]()
$288
This Delta deal was found by Cheapflights users on 6/3. 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 7/109:00 am
BOS
- SAT
Nonstop4h 24m
Delta
Tue 7/141:20 pm
SAT
- BOS
Nonstop4h 27m
Delta
Deal found 6/3![Delta logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 8/198:47 am
BOS
- SAT
1 stop25h 28m
Multiple Airlines
Thu 8/279:55 am
SAT
- BOS
1 stop24h 10m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$304
This Southwest deal was found by Cheapflights users on 6/7. 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 7/315:45 am
BOS
- SAT
1 stop7h 05m
Southwest
Wed 8/53:30 pm
SAT
- BOS
1 stop5h 45m
Southwest
Deal found 6/7![Southwest logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 8/268:47 am
BOS
- SAT
1 stop25h 28m
Multiple Airlines
Fri 9/411:30 am
SAT
- BOS
2 stops22h 35m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$306
This Southwest deal was found by Cheapflights users on 6/8. 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 11/65:00 am
BOS
- SAT
1 stop9h 45m
Southwest
Mon 11/96:25 am
SAT
- BOS
1 stop9h 00m
Southwest
Deal found 6/8![Southwest logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 8/268:47 am
BOS
- SAT
1 stop25h 28m
Multiple Airlines
Sun 8/309:55 am
SAT
- BOS
1 stop24h 10m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$310
This Southwest deal was found by Cheapflights users on 6/7. 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 7/315:35 am
BOS
- SAT
2 stops8h 40m
Southwest
Tue 8/49:20 am
SAT
- BOS
2 stops8h 15m
Southwest
Deal found 6/7![Southwest logo]()
$316
This Delta deal was found by Cheapflights users on 6/3. 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 7/99:00 am
BOS
- SAT
Nonstop4h 24m
Delta
Tue 7/211:20 pm
SAT
- BOS
Nonstop4h 27m
Delta
Deal found 6/3![Delta logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 8/298:40 am
BOS
- SAT
1 stop25h 35m
Multiple Airlines
Fri 9/411:30 am
SAT
- BOS
2 stops22h 35m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$320
This Expedia deal was found by Cheapflights users on 6/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:55 pm
BDL
- SAT
1 stop13h 07m
Frontier
Mon 10/59:57 am
SAT
- BDL
1 stop9h 04m
Frontier
Deal found 6/7![Frontier logo]()
$370
This Delta deal was found by Cheapflights users on 6/5. 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 9/52:32 pm
ALB
- SAT
1 stop7h 42m
Delta
Tue 9/88:00 am
SAT
- ALB
1 stop8h 30m
Delta
Deal found 6/5![Delta logo]()
$372
Best flights from Massachusetts to San AntonioDiscover carefully curated flight deals from Massachusetts to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
Discover carefully curated flight deals from Massachusetts to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
This Delta deal was found by Cheapflights users on 6/7. 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 10/299:15 am
BOS
- SAT
Nonstop4h 53m
Delta
Tue 11/34:25 pm
SAT
- BOS
1 stop7h 33m
Delta
Deal found 6/7![Delta logo]()
$309
This Southwest deal was found by Cheapflights users on 6/4. 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.
Sun 11/15:35 am
BOS
- SAT
1 stop6h 40m
Southwest
Wed 11/46:50 am
SAT
- BOS
2 stops8h 00m
Southwest
Deal found 6/4![Southwest logo]()
$344
This United Airlines deal was found by Cheapflights users on 6/4. 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 8/188:10 am
ALB
- SAT
2 stops8h 33m
United Airlines
Sat 8/2212:55 pm
SAT
- ALB
1 stop7h 41m
United Airlines
Deal found 6/4![United Airlines logo]()
$390
This Delta deal was found by Cheapflights users on 6/7. 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 9/229:15 am
BOS
- SAT
Nonstop4h 25m
Delta
Sun 9/274:15 pm
SAT
- BOS
1 stop8h 02m
Delta
Deal found 6/7![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 6/8. 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 7/222:52 pm
BOS
- SAT
1 stop7h 34m
Delta
Sat 7/255:00 pm
SAT
- BOS
1 stop7h 20m
Delta
Deal found 6/8![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 6/5. 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 10/75:25 am
BOS
- SAT
2 stops7h 50m
Southwest
Wed 10/146:50 am
SAT
- BOS
1 stop5h 45m
Southwest
Deal found 6/5![Southwest logo]()
$354
This Delta deal was found by Cheapflights users on 6/5. 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 10/79:15 am
BOS
- SAT
Nonstop4h 53m
Delta
Wed 10/142:00 pm
SAT
- BOS
Nonstop4h 06m
Delta
Deal found 6/5![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 6/3. 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.
Mon 11/25:35 am
BOS
- SAT
1 stop6h 40m
Southwest
Fri 11/67:30 am
SAT
- BOS
2 stops7h 10m
Southwest
Deal found 6/3![Southwest logo]()
$364
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Wed 7/224:23 pm
ALB
- SAT
1 stop7h 34m
United Airlines
Thu 7/236:40 am
SAT
- ALB
1 stop7h 37m
United Airlines
Deal found 6/3![United Airlines logo]()
$428
This Southwest deal was found by Cheapflights users on 6/7. 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 7/315:35 am
BOS
- SAT
2 stops8h 40m
Southwest
Wed 8/59:20 am
SAT
- BOS
2 stops8h 15m
Southwest
Deal found 6/7![Southwest logo]()
$369
This Delta deal was found by Cheapflights users on 6/5. 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 11/65:30 am
BOS
- SAT
1 stop6h 50m
Delta
Mon 11/94:00 pm
SAT
- BOS
1 stop6h 34m
Delta
Deal found 6/5![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/6. 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 9/46:00 am
BDL
- SAT
1 stop6h 52m
United Airlines
Tue 9/81:00 pm
SAT
- BDL
2 stops9h 59m
United Airlines
Deal found 6/6![United Airlines logo]()
$462
This Delta deal was found by Cheapflights users on 6/8. 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 7/17:15 pm
BOS
- SAT
1 stop6h 18m
Delta
Wed 7/291:20 pm
SAT
- BOS
Nonstop4h 27m
Delta
Deal found 6/8![Delta logo]()
$359
This Southwest deal was found by Cheapflights users on 6/3. 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.
Sat 9/1211:25 am
ALB
- SAT
1 stop6h 20m
Southwest
Thu 9/172:20 pm
SAT
- ALB
1 stop7h 15m
Southwest
Deal found 6/3![Southwest logo]()
$403
This Delta deal was found by Cheapflights users on 6/6. 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 7/249:00 am
BOS
- SAT
Nonstop4h 24m
Delta
Mon 7/274:00 pm
SAT
- BOS
1 stop6h 59m
Delta
Deal found 6/6![Delta logo]()
$379
This Southwest deal was found by Cheapflights users on 6/6. 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 7/37:15 pm
ALB
- SAT
1 stop5h 50m
Southwest
Thu 7/93:45 pm
SAT
- ALB
1 stop7h 05m
Southwest
Deal found 6/6![Southwest logo]()
$417
This Trip.com deal was found by Cheapflights users on 6/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/289:36 am
ALB
- SAT
1 stop7h 15m
Delta
Thu 8/64:00 pm
SAT
- ALB
1 stop6h 16m
Delta
Deal found 6/3![Delta logo]()
$381
This Southwest deal was found by Cheapflights users on 6/7. 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 8/273:10 pm
ALB
- SAT
1 stop7h 20m
Southwest
Wed 9/29:20 am
SAT
- ALB
2 stops7h 10m
Southwest
Deal found 6/7![Southwest logo]()
$432
This Southwest deal was found by Cheapflights users on 6/4. 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 9/115:05 pm
ALB
- SAT
1 stop7h 00m
Southwest
Mon 9/147:10 am
SAT
- ALB
2 stops8h 15m
Southwest
Deal found 6/4![Southwest logo]()
$435
This Delta deal was found by Cheapflights users on 6/4. 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 7/36:00 am
ALB
- SAT
1 stop6h 10m
Delta
Fri 7/104:00 pm
SAT
- ALB
1 stop6h 21m
Delta
Deal found 6/4![Delta logo]()
$422
This Southwest deal was found by Cheapflights users on 6/3. 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.
Sun 9/271:00 pm
BDL
- SAT
1 stop7h 25m
Southwest
Thu 10/111:45 am
SAT
- BDL
1 stop7h 50m
Southwest
Deal found 6/3![Southwest logo]()
$441
This Delta deal was found by Cheapflights users on 6/7. 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 10/276:00 am
ALB
- SAT
1 stop8h 22m
Delta
Mon 11/25:30 am
SAT
- ALB
1 stop5h 28m
Delta
Deal found 6/7![Delta logo]()
$427
This Southwest deal was found by Cheapflights users on 6/6. 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 9/48:00 am
BDL
- SAT
1 stop6h 40m
Southwest
Tue 9/86:50 am
SAT
- BDL
1 stop6h 30m
Southwest
Deal found 6/6![Southwest logo]()
$457
This Delta deal was found by Cheapflights users on 6/4. 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 9/116:00 am
ALB
- SAT
1 stop6h 11m
Delta
Mon 9/145:15 am
SAT
- ALB
1 stop5h 41m
Delta
Deal found 6/4![Delta logo]()
$430
This Southwest deal was found by Cheapflights users on 6/7. 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 7/284:00 pm
BDL
- SAT
1 stop6h 40m
Southwest
Thu 7/3011:25 am
SAT
- BDL
1 stop6h 05m
Southwest
Deal found 6/7![Southwest logo]()
$457
This Delta deal was found by Cheapflights users on 6/5. 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 8/2611:30 am
BDL
- SAT
1 stop8h 16m
Delta
Sun 8/305:15 am
SAT
- BDL
1 stop5h 45m
Delta
Deal found 6/5![Delta logo]()
$434
This Southwest deal was found by Cheapflights users on 6/6. 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 7/1011:35 am
BDL
- SAT
1 stop6h 10m
Southwest
Fri 7/173:45 pm
SAT
- BDL
1 stop7h 35m
Southwest
Deal found 6/6![Southwest logo]()
$457
This Southwest deal was found by Cheapflights users on 6/7. 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.
Mon 7/207:10 pm
BDL
- SAT
1 stop6h 00m
Southwest
Fri 7/243:45 pm
SAT
- BDL
1 stop7h 35m
Southwest
Deal found 6/7![Southwest logo]()
$457
This Southwest deal was found by Cheapflights users on 6/4. 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 8/1310:15 am
BDL
- SAT
2 stops7h 55m
Southwest
Sun 8/167:25 am
SAT
- BDL
2 stops8h 45m
Southwest
Deal found 6/4![Southwest logo]()
$461
Last-minute flights from Massachusetts to San AntonioDiscover last-minute flight deals from Massachusetts to San Antonio. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Massachusetts to San Antonio. Data last updated June 8, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 6/3. 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 7/17:05 am
BDL
- SAT
1 stop8h 35m
Southwest
Tue 7/72:00 pm
SAT
- BDL
2 stops7h 50m
Southwest
Deal found 6/3![Southwest logo]()
$396
This Southwest deal was found by Cheapflights users on 6/7. 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 7/75:50 am
BOS
- SAT
1 stop5h 45m
Southwest
Tue 7/148:20 am
SAT
- BOS
2 stops7h 30m
Southwest
Deal found 6/7![Southwest logo]()
$324
This Southwest deal was found by Cheapflights users on 6/4. 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 7/75:50 am
BOS
- SAT
1 stop5h 45m
Southwest
Thu 7/93:45 pm
SAT
- BOS
2 stops7h 25m
Southwest
Deal found 6/4![Southwest logo]()
$344
This Delta deal was found by Cheapflights users on 6/5. 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 7/76:05 am
BOS
- SAT
1 stop6h 37m
Delta
Tue 7/282:26 pm
SAT
- BOS
1 stop6h 35m
Delta
Deal found 6/5![Delta logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 7/88:41 am
BOS
- SAT
1 stop25h 34m
Multiple Airlines
Sun 7/199:55 am
SAT
- BOS
1 stop24h 09m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$343
This Delta deal was found by Cheapflights users on 6/3. 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 7/99:00 am
BOS
- SAT
Nonstop4h 24m
Delta
Tue 7/211:20 pm
SAT
- BOS
Nonstop4h 27m
Delta
Deal found 6/3![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 6/3. 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 7/109:00 am
BOS
- SAT
Nonstop4h 24m
Delta
Tue 7/141:20 pm
SAT
- BOS
Nonstop4h 27m
Delta
Deal found 6/3![Delta logo]()
$299
This Delta deal was found by Cheapflights users on 6/5. 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 7/102:52 pm
BOS
- SAT
1 stop7h 34m
Delta
Sat 8/11:39 pm
SAT
- BOS
Nonstop4h 20m
Delta
Deal found 6/5![Delta logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 7/117:32 pm
BDL
- SAT
1 stop14h 43m
Multiple Airlines
Tue 7/217:39 pm
SAT
- BDL
2 stops14h 53m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 6/5. 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 7/148:05 am
BDL
- SAT
1 stop8h 05m
Delta
Wed 7/222:26 pm
SAT
- BDL
1 stop8h 13m
Delta
Deal found 6/5![Delta logo]()
$391
This Trip.com deal was found by Cheapflights users on 6/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/289:36 am
ALB
- SAT
1 stop7h 15m
Delta
Thu 8/64:00 pm
SAT
- ALB
1 stop6h 16m
Delta
Deal found 6/3![Delta logo]()
$381
This Southwest deal was found by Cheapflights users on 6/7. 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 7/315:25 am
BOS
- SAT
1 stop8h 50m
Southwest
Tue 8/43:35 pm
SAT
- BOS
1 stop5h 35m
Southwest
Deal found 6/7![Southwest logo]()
$305
One-way flights from Massachusetts to San AntonioSearch for one-way flight options from Massachusetts to San Antonio. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
Search for one-way flight options from Massachusetts to San Antonio. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This Southwest deal was found by Cheapflights users on 6/7. 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 8/135:50 am
BOS
- SAT
1 stop7h 35m
Southwest
Deal found 6/7![Southwest logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 9/28:47 am
BOS
- SAT
1 stop25h 28m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Mon 8/3111:08 am
BOS
- SAT
2 stops34h 03m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 8/2811:05 am
BOS
- SAT
1 stop22h 51m
Frontier
Deal found 6/4![Frontier logo]()
$157
This Southwest deal was found by Cheapflights users on 6/3. 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 7/105:35 am
BOS
- SAT
1 stop5h 40m
Southwest
Deal found 6/3![Southwest logo]()
$160
This Southwest deal was found by Cheapflights users on 6/3. 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 9/11:05 pm
BOS
- SAT
2 stops8h 25m
Southwest
Deal found 6/3![Southwest logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 8/298:40 am
BOS
- SAT
1 stop25h 35m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 8/296:00 am
BOS
- SAT
2 stops13h 56m
Frontier
Deal found 6/4![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/48:43 am
BOS
- SAT
1 stop25h 32m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 7/118:37 am
BOS
- SAT
1 stop25h 38m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$173
This Southwest deal was found by Cheapflights users on 6/5. 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 7/75:35 am
BOS
- SAT
1 stop8h 30m
Southwest
Deal found 6/5![Southwest logo]()
$175
This Southwest deal was found by Cheapflights users on 6/7. 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.
Sat 11/148:40 am
BDL
- SAT
1 stop6h 00m
Southwest
Deal found 6/7![Southwest logo]()
$178
Find flight deals from Massachusetts to San Antonio
Keep the following information in mind while searching for Massachusetts to San Antonio flight deals. Data was last updated June 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $288 (Kiwi.com) |
One-way from | $126 (Southwest) |
Popular in | April |
Cheapest in | July |
Average price | $398 |
Good round-trip deal | $349 or less |
Good one-way deal | $288 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Massachusetts 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 2,558,603 searches. Data last updated June 8, 2026.
Use the filters below to find and compare flights from Massachusetts to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonSan Antonio
BOS - SAT
BOSSAT
Boston Logan Intl
Thu 10/29
9:15 am-1:08 pm
Nonstop4h 53m
San Antonio
Tue 11/3
4:25 pm-12:58 am
1 stop7h 33m
$309
BostonSan Antonio
BOS - SAT
BOSSAT
Boston Logan Intl
Tue 9/22
9:15 am-12:40 pm
Nonstop4h 25m
San Antonio
Sun 9/27
4:15 pm-1:17 am
1 stop8h 02m
$309
BostonSan Antonio
BOS - SAT
BOSSAT
Boston Logan Intl
Wed 7/22
2:52 pm-9:26 pm
1 stop7h 34m
San Antonio
Sat 7/25
5:00 pm-1:20 am
1 stop7h 20m
$319
Quickest round-trip
BostonSan Antonio
BOS - SAT
BOSSAT
Boston Logan Intl
Wed 10/7
9:15 am-1:08 pm
Nonstop4h 53m
San Antonio
Wed 10/14
2:00 pm-7:06 pm
Nonstop4h 06m
$329
BostonSan Antonio
BOS - SAT
BOSSAT
Boston Logan Intl
Sun 11/1
5:35 am-11:15 am
1 stop6h 40m
San Antonio
Wed 11/4
6:50 am-3:50 pm
2 stops8h 00m
$344
BostonSan Antonio
BOS - SAT
BOSSAT
Boston Logan Intl
Fri 11/6
5:30 am-11:20 am
1 stop6h 50m
San Antonio
Mon 11/9
4:00 pm-11:34 pm
1 stop6h 34m
$349
BostonSan Antonio
BOS - SAT
BOSSAT
Boston Logan Intl
Wed 10/7
5:25 am-12:15 pm
2 stops7h 50m
San Antonio
Wed 10/14
6:50 am-1:35 pm
1 stop5h 45m
$354
BostonSan Antonio
BOS - SAT
BOSSAT
Boston Logan Intl
Wed 7/1
7:15 pm-12:33 am
1 stop6h 18m
San Antonio
Wed 7/29
1:20 pm-6:47 pm
Nonstop4h 27m
$359
BostonSan Antonio
BOS - SAT
BOSSAT
Boston Logan Intl
Mon 11/2
5:35 am-11:15 am
1 stop6h 40m
San Antonio
Fri 11/6
7:30 am-3:40 pm
2 stops7h 10m
$364
BostonSan Antonio
BOS - SAT
BOSSAT
Boston Logan Intl
Fri 7/31
5:35 am-1:15 pm
2 stops8h 40m
San Antonio
Wed 8/5
9:20 am-6:35 pm
2 stops8h 15m
$369
Showing 1-10 of 59 resultsSorted by cheapest first
Best time to book a flight from Massachusetts to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Massachusetts with our price prediction graph.
BDL-SAT
BOS-SAT
ALB-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 Massachusetts to San Antonio
USMA-SAT
BDL-SAT
BOS-SAT
ALB-SAT
What is the cheapest month to book a flight from Massachusetts to San Antonio?
Currently, February is the cheapest month in which you can book a flight from Massachusetts to San Antonio (average of $80). Flying from Massachusetts to San Antonio in November is currently the most expensive (average of $235). 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 MA to SAT?
Find hourly flight availability from Massachusetts 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 June 8, 2026.
When flying from Massachusetts to San Antonio, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Massachusetts to San Antonio?
How far ahead should I book a flight from Massachusetts to San Antonio?
The best time to book flights from Massachusetts to San Antonio is 50 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Related info for your journey
Find useful and relevant information for your journey from Massachusetts 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
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Alternative routes for Massachusetts to San Antonio
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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 Massachusetts to San Antonio by cabin class
Find flights from Massachusetts to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Massachusetts and San Antonio flights
Browse other Massachusetts and San Antonio flight options. Last updated on June 8, 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 June 8, 2026.
Massachusetts to San Antonio flights
Consider these flights traveling from Massachusetts to San Antonio.
Top 6 airlines flying from Massachusetts to San Antonio
Discover the top 6 airlines that operate flights from Massachusetts 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 2,558,603 searches. Data last updated June 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$102 | Average$286 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$115 | Average$227 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$230 | Average$391 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$258 | Average$409 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$258 | Average$411 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$264 | Average$449 | FlexibilityNo cancel fee | On-timeN/A |