What is the cheapest airline that flies from Massachusetts to San Antonio?

Frontier, Spirit Airlines, and American Airlines are the most popular carriers operating from Massachusetts to San Antonio

How many flights depart from Massachusetts to San Antonio on average per week?

The number of flights available between Massachusetts and San Antonio is 10 per week as of January 2026. The most frequent departure day is Tue, with 20% of weekly flights leaving on this day.

What airlines fly to San Antonio?

Delta, JetBlue and Southwest are the top three most popular airlines that fly to San Antonio from Massachusetts according to our data. Delta is the first choice among our users, with 59% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 7 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to San Antonio?

Flight times vary depending on what airport in Massachusetts you fly out of and what airport in San Antonio you fly into. For example, flying from Boston to Austin takes 4h 15m on average. On the other hand, flying from West Tisbury to Austin takes 7h 31m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

How many flights depart from Massachusetts to San Antonio on average per day?

The number of flights available between Massachusetts and San Antonio is 1 per day as of January 2026. The most frequent departure time is 11:00AM, with 100% of daily flights leaving at noon.

When did momondo last update prices for flights from Massachusetts to San Antonio Airport?

Prices for flights from Massachusetts to San Antonio Airport are updated daily.

How many operators does momondo search for flights from Massachusetts to San Antonio Airport?

The number of operators available for flights from Massachusetts to San Antonio Airport is 7 as of January 2026.

How old do you have to be to fly from Massachusetts to San Antonio Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to San Antonio Airport.

What documentation or ID do you need to fly to San Antonio Airport?

The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$82 Cheap Flights from Massachusetts to San Antonio in 2026

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Find the cheapest flights from Massachusetts to San Antonio

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 pm - 1:12 pm

BDL

SAT

20h 12m

1 stop

1:52 pm - 9:23 am

SAT

BDL

18h 31m

1 stop

$181Frontier

Thu, Feb 26 - Mon, Mar 2

7:13 pm - 11:52 pm

BDL

SAT

29h 39m

2 stops

6:30 am - 9:23 am

SAT

BDL

25h 53m

1 stop

$183Multiple Airlines

Mon, Feb 2 - Tue, Feb 10

1:56 pm - 11:52 pm

BDL

SAT

10h 56m

2 stops

6:30 am - 9:23 am

SAT

BDL

25h 53m

1 stop

$237Multiple Airlines

Fri, Feb 6 - Tue, Feb 10

7:55 pm - 1:12 pm

BDL

SAT

18h 17m

2 stops

6:00 am - 9:23 am

SAT

BDL

26h 23m

1 stop

$239Multiple Airlines

Thu, Feb 26 - Mon, Mar 2

7:57 pm - 1:23 pm

BDL

SAT

18h 26m

1 stop

2:13 pm - 7:13 pm

SAT

BDL

28h 00m

1 stop

$249Frontier

Sun, Mar 8 - Thu, Mar 12

5:39 pm - 9:22 am

BOS

SAT

16h 43m

1 stop

10:26 am - 12:07 am

SAT

BOS

12h 41m

1 stop

$273Spirit Airlines

Sun, Mar 22 - Tue, Mar 31

3:43 pm - 11:52 pm

BOS

SAT

9h 09m

1 stop

1:44 pm - 9:12 pm

SAT

BOS

6h 28m

1 stop

$275Spirit Airlines

Fri, Feb 6 - Tue, Mar 31

5:43 am - 11:11 am

ALB

SAT

6h 28m

1 stop

2:10 pm - 9:04 pm

SAT

ALB

5h 54m

1 stop

$346United Airlines

Thu, Feb 12 - Tue, Feb 17

5:43 am - 11:11 am

ALB

SAT

6h 28m

1 stop

11:43 am - 11:44 pm

SAT

ALB

11h 01m

2 stops

$351United Airlines

Thu, Feb 12 - Tue, Feb 17

4:27 pm - 11:55 pm

ALB

SAT

8h 28m

1 stop

6:24 am - 1:02 pm

SAT

ALB

5h 38m

1 stop

$372American Airlines

Tue, Feb 24 - Fri, Feb 27

Frontier flights from Massachusetts to San Antonio

Our best Frontier deals on Massachusetts to San Antonio flight tickets

Frontier

Feb 26

BDL6:00 pmHartford Bradley Intl

20h 12m

1 stop

SAT1:12 pmSan Antonio

Mar 2

SAT1:52 pmSan Antonio

18h 31m

1 stop

BDL9:23 amHartford Bradley Intl

$181

Frontier

Mar 8

BDL7:57 pmHartford Bradley Intl

18h 26m

1 stop

SAT1:23 pmSan Antonio

Mar 12

SAT2:13 pmSan Antonio

28h 00m

1 stop

BDL7:13 pmHartford Bradley Intl

$249

Frontier

Mar 9

BDL8:08 pmHartford Bradley Intl

18h 15m

1 stop

SAT1:23 pmSan Antonio

Mar 13

SAT2:40 pmSan Antonio

27h 33m

1 stop

BDL7:13 pmHartford Bradley Intl

$288

American Airlines flights from Massachusetts to San Antonio

Our best American Airlines deals on Massachusetts to San Antonio flight tickets

American Airlines

Feb 24

ALB4:27 pmAlbany Intl

8h 28m

1 stop

SAT11:55 pmSan Antonio

Feb 27

SAT6:24 amSan Antonio

5h 38m

1 stop

ALB1:02 pmAlbany Intl

$372

American Airlines

Apr 29

ALB2:45 pmAlbany Intl

6h 28m

1 stop

SAT8:13 pmSan Antonio

May 2

SAT6:00 amSan Antonio

6h 54m

1 stop

ALB1:54 pmAlbany Intl

$381

American Airlines

Feb 19

BDL5:44 amHartford Bradley Intl

8h 06m

1 stop

SAT12:50 pmSan Antonio

Feb 23

SAT8:30 amSan Antonio

7h 03m

1 stop

BDL4:33 pmHartford Bradley Intl

$393

momondo Fare Finder

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

Price

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Thu 2/26

6:00 pm-1:12 pm

1 stop20h 12m

San Antonio

Mon 3/2

1:52 pm-9:23 am

1 stop18h 31m

$181

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Mon 2/2

7:13 pm-11:52 pm

2 stops29h 39m

San Antonio

Tue 2/10

6:30 am-9:23 am

1 stop25h 53m

$183

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Fri 2/6

1:56 pm-11:52 pm

2 stops10h 56m

San Antonio

Tue 2/10

6:30 am-9:23 am

1 stop25h 53m

$237

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Thu 2/26

7:55 pm-1:12 pm

2 stops18h 17m

San Antonio

Mon 3/2

6:00 am-9:23 am

1 stop26h 23m

$239

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Sun 3/8

7:57 pm-1:23 pm

1 stop18h 26m

San Antonio

Thu 3/12

2:13 pm-7:13 pm

1 stop28h 00m

$249

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Sun 3/22

5:39 pm-9:22 am

1 stop16h 43m

San Antonio

Tue 3/31

10:26 am-12:07 am

1 stop12h 41m

$273

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Fri 2/6

3:43 pm-11:52 pm

1 stop9h 09m

San Antonio

Tue 3/31

1:44 pm-9:12 pm

1 stop6h 28m

$275

AlbanySan Antonio

ALB - SAT

ALBSAT

Albany Intl

Thu 2/12

5:43 am-11:11 am

1 stop6h 28m

San Antonio

Tue 2/17

2:10 pm-9:04 pm

1 stop5h 54m

$346

AlbanySan Antonio

ALB - SAT

ALBSAT

Albany Intl

Thu 2/12

5:43 am-11:11 am

1 stop6h 28m

San Antonio

Tue 2/17

11:43 am-11:44 pm

2 stops11h 01m

$351

AlbanySan Antonio

ALB - SAT

ALBSAT

Albany Intl

Tue 2/24

4:27 pm-11:55 pm

1 stop8h 28m

San Antonio

Fri 2/27

6:24 am-1:02 pm

1 stop5h 38m

$372

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Massachusetts to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of July, then book flights to San Antonio from Massachusetts during June instead. Flights to San Antonio in June, while not as cheap as those in July, still average around $339.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Friday when prices can be found for as low as $349. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $456.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is at noon. momondo users have found flights departing from Massachusetts to San Antonio at noon for as low as $373. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the morning, with an average ticket price of $390. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Massachusetts to San Antonio flight route?

Fly from Boston Logan Intl to San Antonio for the best Massachusetts - San Antonio flight prices

How far in advance should I book a flight to San Antonio?

You are more likely to see cheaper flights to San Antonio from Massachusetts when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $383 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Massachusetts for as low as $299 on momondo.

What cabin class options are available on Massachusetts to San Antonio flights?

There are 4 cabin classes available to choose from on Massachusetts to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Massachusetts to San Antonio flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to San Antonio

Best Price Found	$218
Fastest flight time	4h 37m
Direct flights	Every day
Airports in San Antonio	1 airport

The best one-way flight to San Antonio from Massachusetts in the past 72 hours is $218. The best round-trip flight deal from Massachusetts to San Antonio found on momondo in the last 72 hours is $333.

The fastest flight from Massachusetts to San Antonio takes 4h 37m

Direct flights go from Massachusetts to San Antonio every day.

There is 1 airport in San Antonio. From Massachusetts there are direct flights to San Antonio (SAT).

Search flight deals

When did momondo last update prices for flights from Massachusetts to San Antonio Airport?
Prices for flights from Massachusetts to San Antonio Airport are updated daily.
How many operators does momondo search for flights from Massachusetts to San Antonio Airport?
The number of operators available for flights from Massachusetts to San Antonio Airport is 7 as of January 2026.
How old do you have to be to fly from Massachusetts to San Antonio Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Massachusetts to San Antonio?
Based on momondo bookings for flights between Massachusetts and San Antonio, the leading plane model is Airbus A319, making up 38.31% of the total bookings. Other popular models include Airbus A220-300 with 34.74%, Airbus A220-100 with 11.36%, and Boeing 737 MAX 8 with 7.47%.

Best airlines flying from Massachusetts to San Antonio

Compare and see reviews for airlines that fly from Massachusetts to San Antonio with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $102	Free Cancellation	Rating 5.7 3,055 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $160	Free Cancellation	Rating 6.3 8,297 reviews	Search Spirit Airlines flights
JetBlue	PriceFrom $227	Free Cancellation	Rating 7.2 2,883 reviews	Search JetBlue flights
Southwest	PriceFrom $237	Free Cancellation	Rating 8.0 4,255 reviews	Search Southwest flights
Delta	PriceFrom $239	Free Cancellation	Rating 7.9 8,036 reviews	Search Delta flights
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 9,144 reviews	Search United Airlines flights
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.2 11,110 reviews	Search American Airlines flights

New Braunfels

Kerrville

Boerne

Schertz

Pleasanton

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to San Antonio?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Massachusetts to San Antonio. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Massachusetts to San Antonio with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Antonio from Massachusetts with this policy.

How can momondo help me find flights from Massachusetts to San Antonio?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Massachusetts to San Antonio.

I’m not ready to book a flight from Massachusetts to San Antonio right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Massachusetts to San Antonio now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Antonio and let you know when they change.

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Cheap flights from Massachusetts to San Antonio from $82

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to San Antonio departing on 2/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Find the cheapest flights from Massachusetts to San Antonio

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Frontier flights from Massachusetts to San Antonio

Our best Frontier deals on Massachusetts to San Antonio flight tickets

American Airlines flights from Massachusetts to San Antonio

Our best American Airlines deals on Massachusetts to San Antonio flight tickets

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

See travel insights to San Antonio from

How to get the cheapest flight ticket from Massachusetts to San Antonio

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of July, then book flights to San Antonio from Massachusetts during June instead. Flights to San Antonio in June, while not as cheap as those in July, still average around $339.

What is the cheapest day to depart on your flight to San Antonio?

What is the cheapest time of day to depart on your flight to San Antonio?

What is the cheapest Massachusetts to San Antonio flight route?

Fly from Boston Logan Intl to San Antonio for the best Massachusetts - San Antonio flight prices

How far in advance should I book a flight to San Antonio?

What cabin class options are available on Massachusetts to San Antonio flights?

There are 4 cabin classes available to choose from on Massachusetts to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Massachusetts to San Antonio?

Frontier, Spirit Airlines, and American Airlines are the most popular carriers operating from Massachusetts to San Antonio

What airlines fly to San Antonio?

How many flights depart from Massachusetts to San Antonio on average per day?

The number of flights available between Massachusetts and San Antonio is 1 per day as of January 2026. The most frequent departure time is 11:00AM, with 100% of daily flights leaving at noon.

How many flights depart from Massachusetts to San Antonio on average per week?

The number of flights available between Massachusetts and San Antonio is 10 per week as of January 2026. The most frequent departure day is Tue, with 20% of weekly flights leaving on this day.

How long does it take to fly to San Antonio?

Cheap Massachusetts to San Antonio flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to San Antonio

Best Price Found

Fastest flight time

Direct flights

Airports in San Antonio

When did momondo last update prices for flights from Massachusetts to San Antonio Airport?

How many operators does momondo search for flights from Massachusetts to San Antonio Airport?

How old do you have to be to fly from Massachusetts to San Antonio Airport?

What documentation or ID do you need to fly to San Antonio Airport?

What is the most popular plane model from Massachusetts to San Antonio?

Best airlines flying from Massachusetts to San Antonio

Compare and see reviews for airlines that fly from Massachusetts to San Antonio with momondo

Traveling to a place near San Antonio?

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to San Antonio?

Can I find flights from Massachusetts to San Antonio with flexible booking policies on momondo?

How can momondo help me find flights from Massachusetts to San Antonio?

I’m not ready to book a flight from Massachusetts to San Antonio right now. Can momondo alert me if prices change?

An easier way to manage your San Antonio trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Texas