How does KAYAK find such low prices on flights from Massachusetts to San Antonio?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Massachusetts to San Antonio. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to San Antonio?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Massachusetts is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Massachusetts to San Antonio?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Massachusetts with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts to San Antonio?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$76 CHEAP FLIGHTS from Massachusetts to San Antonio

SAT

KAYAK searches hundreds of travel sites at once for deals on flights to San Antonio

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals

Cheap Flights from Massachusetts to San Antonio

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Massachusetts to San Antonio that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Massachusetts to San Antonio

KAYAK's recommended round-trip deals from the most popular airlines that fly from Massachusetts to San Antonio.

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

3:49 pm - 10:51 pmBOS-SAT

8h 02m1 stop

7:05 am - 2:44 pmSAT-BOS

6h 39m1 stop

$168Spirit Airlines

Find Deal

Tue, May 27 - Tue, Jun 3

3:49 pm - 10:51 pmBOS-SAT

8h 02m1 stop

10:01 am - 11:47 pmSAT-BOS

12h 46m1 stop

$184Spirit Airlines

Find Deal

Tue, May 27 - Fri, May 30

3:49 pm - 10:51 pmBOS-SAT

8h 02m1 stop

8:31 pm - 12:44 amSAT-BOS

27h 13m1 stop

$192

Find Deal

Wed, May 14 - Fri, May 16

8:34 am - 10:51 pmBDL-SAT

15h 17m2 stops

8:31 pm - 11:26 amSAT-BDL

13h 55m1 stop

$215

Find Deal

Tue, May 13 - Fri, May 16

8:14 pm - 7:31 pmBDL-SAT

24h 17m1 stop

10:52 am - 7:14 pmSAT-BDL

7h 22m1 stop

$228Frontier

Find Deal

Thu, May 15 - Sun, May 18

9:15 am - 1:13 pmBOS-SAT

4h 58mnonstop

2:00 pm - 7:05 pmSAT-BOS

4h 05mnonstop

$239Delta

Find Deal

Fri, Aug 22 - Sun, Aug 24

6:00 am - 1:07 pmBOS-SAT

8h 07m1 stop

2:00 pm - 7:05 pmSAT-BOS

4h 05mnonstop

$249Delta

Find Deal

Fri, Aug 22 - Sun, Aug 24

8:14 pm - 7:31 pmBDL-SAT

24h 17m1 stop

10:52 am - 7:14 pmSAT-BDL

7h 22m1 stop

$250Frontier

Find Deal

Thu, May 15 - Sun, May 18

6:05 am - 3:55 pmBOS-SAT

10h 50m2 stops

5:30 pm - 12:05 amSAT-BOS

5h 35m1 stop

$289Southwest

Find Deal

Wed, Jun 18 - Fri, Jun 20

5:30 am - 10:20 amBDL-SAT

5h 50m1 stop

6:40 am - 1:10 pmSAT-BDL

5h 30m1 stop

$325Southwest

Find Deal

Thu, Sep 4 - Sun, Sep 7

Useful Info

Low season	January
High season	May
Cheapest flight	$76

Best time to beat the crowds with an average 4% drop in price.

Most popular time to fly and prices are also 6% lower on average.

Flight from Boston to San Antonio

How does KAYAK find such low prices on flights from Massachusetts to San Antonio?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Massachusetts to San Antonio.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to San Antonio?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Massachusetts is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Massachusetts to San Antonio?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Massachusetts with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts to San Antonio?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to San Antonio

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

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

San Antonio (SAT)

SAT

$76 Find Cheap Flights from Massachusetts to San Antonio

KAYAK searches hundreds of travel sites at once for deals on flights to San Antonio

Cheap Flights from Massachusetts to San Antonio

Recent round-trip flight deals from Massachusetts to San Antonio

Recent one-way flight deals from Massachusetts to San Antonio

Recent last minute flight deals from Massachusetts to San Antonio

Recent direct flight deals from Massachusetts to San Antonio

Good to know

FAQs for booking flights from Massachusetts to San Antonio

How does KAYAK find such low prices on flights from Massachusetts to San Antonio?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Massachusetts to San Antonio.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to San Antonio?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Massachusetts is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Massachusetts to San Antonio?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Massachusetts with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts to San Antonio?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to San Antonio

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

Cabin class types available on flights to Massachusetts

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

Find direct flights for San Antonio

Flights to other popular destinations

Flights from domestic origins to San Antonio

Choose which airport to fly into in San Antonio

Find deals for your return flight