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.

$103 CHEAP FLIGHTS from New Hampshire to San Antonio

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Flight Deals

Cheap Flights from New Hampshire to San Antonio

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

Wed, Oct 21 - Sat, Oct 24

6:00 am - 11:41 amPWM Portland-SAT San Antonio

6h 41m1 stop Newark

6:00 am - 1:51 pmSAT San Antonio-PWM Portland

6h 51m1 stop Newark

$269United Airlines

Wed, Nov 4 - Sat, Nov 14

8:49 am - 3:13 pmPWM Portland-SAT San Antonio

7h 24m1 stop Newark

7:00 am - 2:27 pmSAT San Antonio-PWM Portland

6h 27m1 stop Washington, D.C. Dulles Intl

$269United Airlines

Tue, Nov 10 - Tue, Nov 17

9:15 am - 1:06 pmBOS Boston Logan Intl-SAT San Antonio

4h 51mnonstop

2:01 pm - 7:12 pmSAT San Antonio-BOS Boston Logan Intl

4h 11mnonstop

$269Delta

Wed, Jan 6 - Sat, Jan 9

9:15 am - 1:08 pmBOS Boston Logan Intl-SAT San Antonio

4h 53mnonstop

2:00 pm - 7:06 pmSAT San Antonio-BOS Boston Logan Intl

4h 06mnonstop

$269Delta

Fri, Nov 6 - Mon, Nov 9

5:20 am - 12:55 pmBOS Boston Logan Intl-SAT San Antonio

8h 35m2 stops Nashville Intl Dallas Love Field

5:25 am - 1:45 pmSAT San Antonio-BOS Boston Logan Intl

7h 20m2 stops Dallas Love Field Lambert-St Louis

$279Southwest

Wed, Oct 21 - Sat, Oct 24

4:27 pm - 11:59 pmPWM Portland-SAT San Antonio

8h 32m2 stops New York LaGuardia Dallas/Fort Worth

12:46 pm - 10:36 pmSAT San Antonio-PWM Portland

8h 50m2 stops Dallas/Fort Worth Charlotte Douglas

$280American Airlines

Wed, Oct 14 - Wed, Oct 21

5:15 am - 10:40 amBOS Boston Logan Intl-SAT San Antonio

6h 25m1 stop Lambert-St Louis

7:30 am - 4:45 pmSAT San Antonio-BOS Boston Logan Intl

8h 15m2 stops Dallas Love Field Nashville Intl

$281Southwest

Fri, Oct 30 - Tue, Nov 3

2:29 pm - 10:57 pmBOS Boston Logan Intl-SAT San Antonio

9h 28m1 stop Dallas/Fort Worth

7:27 am - 2:26 pmSAT San Antonio-BOS Boston Logan Intl

5h 59m1 stop Charlotte Douglas

$289American Airlines

Sun, Oct 18 - Wed, Oct 21

11:47 am - 9:08 amBOS Boston Logan Intl-SAT San Antonio

22h 21m1 stop Orlando

10:03 am - 11:02 amSAT San Antonio-BOS Boston Logan Intl

23h 59m1 stop Orlando

$390Frontier

Sun, Sep 27 - Wed, Sep 30

11:53 am - 9:10 amBOS Boston Logan Intl-SAT San Antonio

22h 17m1 stop Orlando

10:03 am - 10:22 amSAT San Antonio-BOS Boston Logan Intl

23h 19m1 stop Orlando

$440Frontier

Recent last minute flight deals from New Hampshire to San Antonio

Sun, Sep 20 - Wed, Sep 30

11:53 am - 9:10 amBOS Boston Logan Intl-SAT San Antonio

22h 17m1 stop Orlando

10:03 am - 10:22 amSAT San Antonio-BOS Boston Logan Intl

23h 19m1 stop Orlando

$417Frontier

Sun, Sep 20 - Sat, Sep 26

9:15 am - 12:40 pmBOS Boston Logan Intl-SAT San Antonio

4h 25mnonstop

1:20 pm - 11:10 pmSAT San Antonio-BOS Boston Logan Intl

8h 50m1 stop New York John F Kennedy Intl

$489Delta

Sun, Sep 20 - Sat, Sep 26

5:55 am - 11:39 amBOS Boston Logan Intl-SAT San Antonio

6h 44m1 stop Minneapolis St Paul

5:00 pm - 1:17 amSAT San Antonio-BOS Boston Logan Intl

7h 17m1 stop Atlanta Hartsfield-Jackson

$499Delta

Fri, Sep 18 - Tue, Sep 22

7:00 am - 1:59 pmBOS Boston Logan Intl-SAT San Antonio

7h 59m1 stop Chicago O'Hare Intl

4:27 pm - 11:34 pmSAT San Antonio-BOS Boston Logan Intl

6h 07m1 stop Dallas/Fort Worth

$549American Airlines

Mon, Sep 21 - Wed, Sep 23

5:25 am - 10:25 amBOS Boston Logan Intl-SAT San Antonio

6h 00m1 stop Nashville Intl

6:30 am - 2:40 pmSAT San Antonio-BOS Boston Logan Intl

7h 10m1 stop Baltimore/Washington

$549Southwest

Fri, Sep 18 - Tue, Sep 22

5:00 am - 10:35 amBOS Boston Logan Intl-SAT San Antonio

6h 35m1 stop Lambert-St Louis

11:30 am - 9:25 pmSAT San Antonio-BOS Boston Logan Intl

8h 55m2 stops Dallas Love Field Chicago Midway

$554Southwest

Mon, Sep 21 - Sat, Sep 26

7:00 am - 1:55 pmBOS Boston Logan Intl-SAT San Antonio

7h 55m1 stop Chicago O'Hare Intl

2:03 pm - 10:29 pmSAT San Antonio-BOS Boston Logan Intl

7h 26m1 stop Dallas/Fort Worth

$567American Airlines

Sun, Sep 20 - Sat, Sep 26

6:00 am - 11:52 amBOS Boston Logan Intl-SAT San Antonio

6h 52m1 stop Chicago O'Hare Intl

9:58 am - 7:22 pmSAT San Antonio-BOS Boston Logan Intl

8h 24m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$624United Airlines

Mon, Sep 21 - Sat, Sep 26

6:00 am - 11:52 amBOS Boston Logan Intl-SAT San Antonio

6h 52m1 stop Chicago O'Hare Intl

2:00 pm - 11:59 pmSAT San Antonio-BOS Boston Logan Intl

8h 59m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$624United Airlines

Fri, Sep 18 - Fri, Sep 25

9:48 am - 11:44 amPWM Portland-SAT San Antonio

50h 56m2 stops Orlando Las Vegas Harry Reid Intl

10:05 am - 10:28 amSAT San Antonio-PWM Portland

23h 23m1 stop Orlando

$869Multiple Airlines

Useful Info

Low season	January
High season	December
Cheapest flight	$103

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly and prices are also 4% lower on average.

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.