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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from New Hampshire 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 New Hampshire 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 New Hampshire 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 New Hampshire 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 New Hampshire 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>

$89 CHEAP FLIGHTS from New Hampshire 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

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

Cheapest round-trip

$266

Typical prices: $306-$448

Spirit Airlines

Thu 1/29Sun 2/1

BOS - SAT • 1 stop

Cheapest non-stop

$299

Typical prices: $299-$397

Delta

Fri 1/23Wed 1/28

BOS - SAT • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to San Antonio!

Flight Deals

Cheap Flights from New Hampshire to San Antonio

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from New Hampshire 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.

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

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from New Hampshire to San Antonio

Thu, Jan 29 - Sun, Feb 1

5:27 pm - 9:40 amBOS-SAT

17h 13m1 stop

6:30 am - 2:38 pmSAT-BOS

7h 08m1 stop

$266Spirit Airlines

Find Deal

Tue, Jan 6 - Wed, Jan 14

11:55 am - 11:26 pmBOS-SAT

12h 31m1 stop

6:30 am - 2:38 pmSAT-BOS

7h 08m1 stop

$267Spirit Airlines

Find Deal

Thu, Dec 18 - Mon, Dec 22

12:29 pm - 6:42 pmBOS-SAT

31h 13m1 stop

5:56 pm - 1:19 amSAT-BOS

6h 23m1 stop

$268Multiple Airlines

Find Deal

Tue, Jan 27 - Mon, Feb 2

3:43 pm - 11:52 pmBOS-SAT

9h 09m1 stop

6:13 pm - 2:38 pmSAT-BOS

19h 25m2 stops

$269Multiple Airlines

Find Deal

Sat, Feb 21 - Wed, Feb 25

5:31 am - 12:40 pmPWM-SAT

8h 09m1 stop

1:35 pm - 11:06 pmSAT-PWM

8h 31m1 stop

$317Delta

Find Deal

Sat, Feb 21 - Wed, Feb 25

2:35 pm - 9:57 pmPWM-SAT

8h 22m1 stop

1:35 pm - 12:18 amSAT-PWM

9h 43m2 stops

$322Delta

Find Deal

Thu, Dec 25 - Thu, Jan 1

2:23 pm - 8:24 pmMHT-SAT

7h 01m1 stop

7:05 am - 1:48 pmSAT-MHT

5h 43m1 stop

$351United Airlines

Find Deal

Sat, Jan 24 - Sat, Jan 31

1:48 pm - 9:59 pmMHT-SAT

9h 11m1 stop

5:00 pm - 11:59 pmSAT-MHT

5h 59m1 stop

$367American Airlines

Find Deal

Mon, Jan 26 - Sun, Feb 1

1:48 pm - 10:00 pmMHT-SAT

9h 12m1 stop

5:00 pm - 11:46 pmSAT-MHT

5h 46m1 stop

$437American Airlines

Find Deal

Sun, Jan 11 - Thu, Jan 15

2:17 pm - 8:56 pmMHT-SAT

7h 39m1 stop

7:00 am - 6:51 pmSAT-MHT

10h 51m2 stops

$442United Airlines

Find Deal

Useful Info

Low season	September
High season	December
Cheapest flight	$89

Best time to beat the crowds with an average 13% drop in price.

Most popular time to fly with an average 19% increase in price.

Flight from Boston to San Antonio

How does KAYAK find such low prices on flights from New Hampshire 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 New Hampshire to San Antonio.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New Hampshire to San Antonio?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from New Hampshire 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 New Hampshire 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 New Hampshire with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Hampshire 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 New Hampshire up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Schertz

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

$89 Find Cheap Flights from New Hampshire to San Antonio

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

Everything you should know

Cheap Flights from New Hampshire to San Antonio

Recent round-trip flight deals from New Hampshire to San Antonio

Recent one-way flight deals from New Hampshire to San Antonio

Recent last minute flight deals from New Hampshire to San Antonio

Recent direct flight deals from New Hampshire to San Antonio

Good to know

FAQs for booking flights from New Hampshire to San Antonio

How does KAYAK find such low prices on flights from New Hampshire 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 New Hampshire to San Antonio.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from New Hampshire 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 New Hampshire 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 New Hampshire with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Hampshire 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 New Hampshire up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near San Antonio?

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 New Hampshire

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