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$73+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SAT
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap 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 August 14, 2025.

Round-trip from

$226
(FlightHub)

One-way from

$73
(Priceline)

Popular in

December

Cheapest in

September

Average price

$327

Good round-trip deal

$329 or less

Good one-way deal

$183 or less
From Massachusetts to San Antonio
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One-way flight from Massachusetts to San Antonio
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Highest demand for flights based on searches. 4% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Massachusetts to San Antonio.
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Price to beat on a one-way flight from Massachusetts to San Antonio.
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Find flight deals from Massachusetts to San Antonio

Cheapest flights from Massachusetts to San Antonio
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 August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:01 amALB - SAT
1 stop12h 46mAmerican Airlines
Wed 9/171:44 pmSAT - ALB
1 stop8h 59mAmerican Airlines
Deal found 8/12$237
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:01 amALB - SAT
1 stop9h 05mAmerican Airlines
Wed 11/58:17 amSAT - ALB
1 stop8h 26mAmerican Airlines
Deal found 8/14$244
This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1711:24 amBDL - SAT
1 stop7h 51mFrontier
Sun 10/195:45 pmSAT - BDL
1 stop20h 36mFrontier
Deal found 8/14$247
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:01 amALB - SAT
1 stop11h 41mAmerican Airlines
Wed 10/17:00 amSAT - ALB
1 stop15h 43mAmerican Airlines
Deal found 8/14$254
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1911:30 amBDL - SAT
1 stop7h 42mSpirit Airlines
Sun 9/217:17 pmSAT - BDL
1 stop14h 18mSpirit Airlines
Deal found 8/12$259
This Southwest deal was found by Cheapflights users on 8/14. 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 9/127:30 amBOS - SAT
1 stop8h 20mSouthwest
Tue 9/165:35 amSAT - BOS
1 stop8h 50mSouthwest
Deal found 8/14$265
This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:11 amBOS - SAT
1 stop13h 02mSpirit Airlines
Mon 10/205:00 pmSAT - BOS
1 stop19h 44mSpirit Airlines
Deal found 8/14$266
This Mytrip deal was found by Cheapflights users on 8/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/312:49 pmBOS - SAT
2 stops26h 11mSpirit Airlines
Wed 11/56:00 amSAT - BOS
2 stops17h 40mSpirit Airlines
Deal found 8/14$268
This Mytrip deal was found by Cheapflights users on 8/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1211:30 amBDL - SAT
1 stop7h 42mSpirit Airlines
Sun 9/147:17 pmSAT - BDL
1 stop14h 18mSpirit Airlines
Deal found 8/13$268
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:20 pmBOS - SAT
1 stop28h 35mSpirit Airlines
Sun 11/25:00 pmSAT - BOS
1 stop19h 48mSpirit Airlines
Deal found 8/12$269
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:29 pmALB - SAT
1 stop6h 59mAmerican Airlines
Wed 11/122:42 pmSAT - ALB
1 stop8h 16mAmerican Airlines
Deal found 8/14$269
This Expedia deal was found by Cheapflights users on 8/12. 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.
Mon 9/810:53 amBOS - SAT
1 stop6h 37mFrontier
Fri 9/125:40 pmSAT - BOS
1 stop13h 03mFrontier
Deal found 8/12$270

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 August 14, 2025.
Use the filters below to find and compare flights from Massachusetts to San Antonio that are best for you.

Fly from

Massachusetts

Fly to

San Antonio

Route

Depart

Return

Price

AlbanySan Antonio

ALB - SAT

ALBSAT

Albany Intl

Sat 9/27

6:01 am-4:42 pm

1 stop11h 41m

San Antonio

Wed 10/1

12:44 pm-11:43 pm

1 stop9h 59m

$237

AlbanySan Antonio

ALB - SAT

ALBSAT

Albany Intl

Wed 9/10

6:01 am-5:47 pm

1 stop12h 46m

San Antonio

Wed 9/17

1:44 pm-11:43 pm

1 stop8h 59m

$237

AlbanySan Antonio

ALB - SAT

ALBSAT

Albany Intl

Sat 11/1

6:01 am-5:45 pm

1 stop12h 44m

San Antonio

Wed 11/5

8:17 am-5:43 pm

1 stop8h 26m

$244

AlbanySan Antonio

ALB - SAT

ALBSAT

Albany Intl

Wed 10/15

2:49 pm-10:56 pm

1 stop9h 07m

San Antonio

Tue 10/21

6:00 am-10:50 pm

1 stop15h 50m

$244

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Fri 10/17

11:24 am-6:15 pm

1 stop7h 51m

San Antonio

Sun 10/19

5:45 pm-3:21 pm

1 stop20h 36m

$247

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Fri 9/19

11:30 am-6:12 pm

1 stop7h 42m

San Antonio

Sun 9/21

7:17 pm-10:35 am

1 stop14h 18m

$259

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Mon 10/6

11:25 am-6:13 pm

1 stop7h 48m

San Antonio

Thu 10/9

7:19 pm-10:30 am

1 stop14h 11m

$259

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Fri 9/12

7:30 am-2:50 pm

1 stop8h 20m

San Antonio

Tue 9/16

5:35 am-3:25 pm

1 stop8h 50m

$265

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Thu 10/16

6:11 am-6:13 pm

1 stop13h 02m

San Antonio

Mon 10/20

5:00 pm-1:48 pm

1 stop19h 48m

$266

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Sun 11/2

8:24 pm-3:55 pm

2 stops20h 31m

San Antonio

Wed 11/5

6:00 am-12:40 am

2 stops17h 40m

$266

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 54 results
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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.
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

What is the cheapest month to book a flight from Massachusetts to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Massachusetts to San Antonio (average of $295). Flying from Massachusetts to San Antonio in March is currently the most expensive (average of $376). 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 August 14, 2025.

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.

Weekly flight availability from Massachusetts to San Antonio

Explore weekly flight availability from Massachusetts to San Antonio. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 14, 2025.

The most flights from USMA to SAT are scheduled on a Wednesday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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.

  • What airport do you fly into for flights to San Antonio from Massachusetts?

    San Antonio (SAT) is the airport you will fly into if you book a flight from Massachusetts to San Antonio. It is only a 7.6 mi journey from San Antonio (SAT) to San Antonio’s city center.

  • What are the cheapest airlines to fly from Massachusetts to San Antonio one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $73. However, be on the lookout for offers from Spirit Airlines and American Airlines, as they are both options that can get you from Massachusetts to San Antonio for a low price.

  • What are the most popular routes from Massachusetts to San Antonio?

    The most popular flight routes from Massachusetts to San Antonio are Boston Logan Intl - San Antonio, Hartford Bradley Intl - San Antonio and Albany Intl - San Antonio.

  • What are the cheapest flights from Massachusetts to San Antonio?

    While on average a flight from Massachusetts to San Antonio is generally $424, our data shows the cheapest flight currently is $119. When looking at the most popular route, (Boston Logan Intl - San Antonio), you can expect to pay $229 for that flight.

  • Can I find deals for flights from Massachusetts to San Antonio that include hotel bookings?

    Yes. In addition to deals on Massachusetts to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Massachusetts to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Massachusetts to San Antonio.

  • Can I find deals for business class flights from Massachusetts to San Antonio?

    Yes. Cheapflights offers flight deals from Massachusetts to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Massachusetts to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Massachusetts to San Antonio (average of $295). Flying from Massachusetts to San Antonio in March is currently the most expensive (average of $376). 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.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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Alternative routes for Massachusetts to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$147Average$267FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$186Average$375FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$206Average$410FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$226Average$345FlexibilityNo cancel feeOn-time71%
DeltaCheapest$239Average$376FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$256Average$407FlexibilityNo cancel feeOn-time63%

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