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New Hampshire

$76+ Cheap flights from San Antonio (SAT) to New Hampshire

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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — MHT
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from San Antonio to New Hampshire

Keep the following information in mind while searching for San Antonio to New Hampshire flight deals. Data was last updated May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$239
(Delta)

One-way from

$76
(Cheapflightsfares)

Popular in

December

Cheapest in

August

Average price

$326
Provider with most accurate pricing for San Antonio-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for San Antonio-Boston Logan Intl flights.
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From San Antonio to New Hampshire
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One-way flight from San Antonio to New Hampshire
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Highest demand for flights based on searches. 10% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from San Antonio to New Hampshire

Cheapest flights from San Antonio to New Hampshire
Explore the most affordable flight options available from San Antonio to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/122:40 pmSAT - BOS
Nonstop4h 22mDelta
Wed 7/239:20 amBOS - SAT
Nonstop4h 27mDelta
Deal found 4/30$239
This Mytrip deal was found by Cheapflights users on 5/1. 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 5/231:27 pmSAT - BOS
2 stops33h 20mSpirit Airlines
Sun 5/2510:04 amBOS - SAT
1 stop27h 28mSpirit Airlines
Deal found 5/1$241
This Gotogate deal was found by Cheapflights users on 4/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1110:52 amSAT - PWM
1 stop7h 41mFrontier
Sun 5/188:23 pmPWM - SAT
1 stop24h 08mFrontier
Deal found 4/30$246
This Orbitz deal was found by Cheapflights users on 4/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1110:52 amSAT - BOS
1 stop13h 13mMultiple Airlines
Wed 5/143:49 pmBOS - SAT
1 stop8h 02mMultiple Airlines
Deal found 4/30$253
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/286:45 amSAT - BOS
1 stop7h 38mUnited Airlines
Sat 5/315:30 amBOS - SAT
1 stop6h 30mUnited Airlines
Deal found 4/30$278
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/118:10 amSAT - PWM
1 stop8h 51mDelta
Sat 6/216:28 pmPWM - SAT
1 stop6h 49mDelta
Deal found 5/1$297
This Southwest deal was found by Cheapflights users on 4/30. 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.
Thu 8/215:50 amSAT - BOS
1 stop8h 30mSouthwest
Mon 8/255:00 amBOS - SAT
2 stops8h 15mSouthwest
Deal found 4/30$301
This Southwest deal was found by Cheapflights users on 4/30. 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.
Tue 6/243:55 pmSAT - MHT
1 stop6h 10mSouthwest
Tue 7/15:35 pmMHT - SAT
1 stop7h 35mSouthwest
Deal found 4/30$307
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Sun 6/226:00 amSAT - BOS
1 stop6h 08mAmerican Airlines
Tue 6/245:49 amBOS - SAT
1 stop6h 50mAmerican Airlines
Deal found 4/30$318
This American Airlines deal was found by Cheapflights users on 5/1. 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 9/256:35 amSAT - PWM
1 stop5h 38mAmerican Airlines
Tue 9/309:25 amPWM - SAT
1 stop8h 15mAmerican Airlines
Deal found 5/1$324
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2411:41 amSAT - MHT
2 stops11h 18mUnited Airlines
Tue 7/19:40 amMHT - SAT
2 stops10h 32mUnited Airlines
Deal found 4/30$337
This Southwest deal was found by Cheapflights users on 4/30. 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.
Mon 9/155:10 amSAT - PWM
1 stop8h 25mSouthwest
Thu 9/255:50 amPWM - SAT
1 stop6h 05mSouthwest
Deal found 4/30$351

Cheapflights Fare Finder

Customize your flight search to find flights from San Antonio to New Hampshire 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 May 1, 2025.
Use the filters below to find and compare flights from San Antonio to New Hampshire that are best for you.

Fly from

San Antonio

Fly to

New Hampshire

Route

Depart

Return

Price

San AntonioBoston

SAT - BOS

SATBOS

San Antonio

Sat 7/12

2:40 pm-8:02 pm

Nonstop4h 22m

Boston Logan Intl

Wed 7/23

9:20 am-12:47 pm

Nonstop4h 27m

$239

San AntonioBoston

SAT - BOS

SATBOS

San Antonio

Fri 5/23

1:27 pm-11:47 pm

2 stops33h 20m

Boston Logan Intl

Sun 5/25

10:04 am-12:32 pm

1 stop27h 28m

$241

San AntonioPortland

SAT - PWM

SATPWM

San Antonio

Sun 5/11

10:52 am-7:33 pm

1 stop7h 41m

Portland

Sun 5/18

8:23 pm-7:31 pm

1 stop24h 08m

$246

San AntonioBoston

SAT - BOS

SATBOS

San Antonio

Sun 5/11

10:52 am-1:05 am

1 stop13h 13m

Boston Logan Intl

Wed 5/14

3:49 pm-10:51 pm

1 stop8h 02m

$253

San AntonioBoston

SAT - BOS

SATBOS

San Antonio

Wed 5/28

6:45 am-3:23 pm

1 stop7h 38m

Boston Logan Intl

Sat 5/31

5:30 am-11:00 am

1 stop6h 30m

$278

San AntonioPortland

SAT - PWM

SATPWM

San Antonio

Wed 6/11

2:20 pm-10:44 pm

1 stop7h 24m

Portland

Sat 6/21

6:00 am-11:39 am

1 stop6h 39m

$297

San AntonioBoston

SAT - BOS

SATBOS

San Antonio

Thu 8/21

5:50 am-3:20 pm

1 stop8h 30m

Boston Logan Intl

Mon 8/25

5:00 am-12:15 pm

2 stops8h 15m

$301

San AntonioPortland

SAT - PWM

SATPWM

San Antonio

Wed 8/20

2:10 pm-9:44 pm

1 stop6h 34m

Portland

Wed 9/3

1:53 pm-12:14 am

2 stops11h 21m

$302

San AntonioManchester

SAT - MHT

SATMHT

San Antonio

Tue 6/24

3:55 pm-11:05 pm

1 stop6h 10m

Manchester

Tue 7/1

5:35 pm-12:10 am

1 stop7h 35m

$307

San AntonioBoston

SAT - BOS

SATBOS

San Antonio

Sun 6/22

6:00 am-1:08 pm

1 stop6h 08m

Boston Logan Intl

Tue 6/24

5:49 am-11:39 am

1 stop6h 50m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 29 results
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Best time to book a flight from San Antonio to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from San Antonio 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 San Antonio to New Hampshire

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

Currently, January is the cheapest month in which you can book a flight from San Antonio to New Hampshire (average of $334). Flying from San Antonio to New Hampshire in June is currently the most expensive (average of $421). 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.

Reviews of airlines servicing New Hampshire

Get insights into the airlines that provide service to New Hampshire. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to New Hampshire. Reviews last updated May 1, 2025.
See what other customers who have flown with Southwest, Delta and United Airlines from San Antonio to New Hampshire have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,293 reviews

Crew

8.6

Overall

8.0

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,293 reviews
Southwest
8.0
Very good
4,293 reviews

Crew

8.6

Overall

8.0

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,934 reviews
Southwest
8.0
Very good
4,293 reviews

Crew

8.6

Overall

8.0

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,696 reviews
Southwest
8.0
Very good
4,293 reviews

Crew

8.6

Overall

8.0

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,293 reviews

Crew

8.6

Overall

8.0

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Spirit Airlines
6.3
Okay
7,963 reviews
Southwest
8.0
Very good
4,293 reviews

Crew

8.6

Overall

8.0

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

Find useful and relevant information for your journey from San Antonio to New Hampshire. 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 from for flights from San Antonio to New Hampshire?

    For a flight from San Antonio to New Hampshire, you will be flying from San Antonio. San Antonio (SAT) is just 7.6 mi from the center of the city.

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

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $76. However, be on the lookout for offers from Frontier and American Airlines, as they are both options that can get you from San Antonio to New Hampshire for a low price.

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

    Most travelers choose San Antonio - Boston Logan Intl, San Antonio - Portland or San Antonio - Manchester when deciding on the best route from San Antonio to New Hampshire.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Antonio to New Hampshire 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 San Antonio to New Hampshire?

    Currently, January is the cheapest month in which you can book a flight from San Antonio to New Hampshire (average of $334). Flying from San Antonio to New Hampshire in June is currently the most expensive (average of $421). 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

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Alternative routes for San Antonio to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from San Antonio to New Hampshire

Discover the top 2 airlines that operate flights from San Antonio to New Hampshire. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$344Average$512FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$379Average$486FlexibilityNo cancel feeOn-time63%

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