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$83+ Cheap flights from New Hampshire to San Antonio (SAT)

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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SAT
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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Cheap flight deals from New Hampshire to San Antonio

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$239
(Mytrip)

One-way from

$83
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$389
Provider with most accurate pricing for Boston Logan Intl-San Antonio flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-San Antonio flights.
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From New Hampshire to San Antonio
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One-way flight from New Hampshire to San Antonio
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Highest demand for flights based on searches. 7% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from New Hampshire to San Antonio

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

This Mytrip deal was found by Cheapflights users on 4/1. 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.
Wed 4/97:48 pmBOS - SAT
2 stops24h 46mSpirit Airlines
Wed 4/168:56 pmSAT - BOS
1 stop13h 24mSpirit Airlines
Deal found 4/1$239
This CheapOair deal was found by Cheapflights users on 4/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/288:59 amBOS - SAT
1 stop12h 02mMultiple Airlines
Sun 5/410:52 amSAT - BOS
1 stop13h 13mMultiple Airlines
Deal found 4/1$253
This Delta deal was found by Cheapflights users on 4/1. 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.
Fri 5/29:25 amBOS - SAT
Nonstop4h 43mDelta
Mon 5/53:55 pmSAT - BOS
Nonstop4h 07mDelta
Deal found 4/1$259
This Southwest deal was found by Cheapflights users on 4/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/45:35 amBOS - SAT
2 stops10h 55mSouthwest
Sat 6/74:00 pmSAT - BOS
1 stop6h 40mSouthwest
Deal found 4/1$294
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Wed 5/1412:25 pmMHT - SAT
1 stop6h 18mAmerican Airlines
Sat 5/176:34 amSAT - MHT
1 stop9h 00mAmerican Airlines
Deal found 4/1$327
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/13:18 pmBOS - SAT
1 stop8h 35mUnited Airlines
Sun 8/35:30 amSAT - BOS
1 stop5h 57mUnited Airlines
Deal found 4/1$350
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Mon 4/285:18 pmPWM - SAT
1 stop6h 07mAmerican Airlines
Mon 5/56:34 amSAT - PWM
1 stop5h 48mAmerican Airlines
Deal found 3/31$351
This Delta deal was found by Cheapflights users on 3/31. 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.
Mon 4/284:40 pmPWM - SAT
2 stops8h 50mDelta
Mon 5/54:48 pmSAT - PWM
1 stop5h 26mDelta
Deal found 3/31$356
This Southwest deal was found by Cheapflights users on 3/31. 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 9/295:50 amMHT - SAT
1 stop6h 05mSouthwest
Fri 10/34:35 pmSAT - MHT
1 stop6h 45mSouthwest
Deal found 3/31$380
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/149:45 amMHT - SAT
2 stops14h 14mUnited Airlines
Sat 5/177:34 amSAT - MHT
1 stop6h 39mUnited Airlines
Deal found 4/1$390
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Wed 6/185:00 amBOS - SAT
1 stop8h 34mAmerican Airlines
Sun 6/228:05 amSAT - BOS
1 stop8h 36mAmerican Airlines
Deal found 4/1$408
This United Airlines deal was found by Cheapflights users on 3/31. 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 4/156:00 amPWM - SAT
1 stop7h 12mUnited Airlines
Sat 4/192:11 pmSAT - PWM
1 stop6h 24mUnited Airlines
Deal found 3/31$412

Cheapflights Fare Finder

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

Fly from

New Hampshire

Fly to

San Antonio

Route

Depart

Return

Price

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Thu 5/1

9:25 am-1:08 pm

Nonstop4h 43m

San Antonio

Thu 5/8

2:50 pm-8:04 pm

Nonstop4h 14m

$239

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Sun 4/13

7:48 pm-10:53 am

2 stops16h 05m

San Antonio

Sat 4/19

12:13 pm-10:27 am

2 stops21h 14m

$241

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Mon 4/28

8:59 am-8:01 pm

1 stop12h 02m

San Antonio

Sun 5/4

10:52 am-1:05 am

1 stop13h 13m

$253

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Wed 6/4

5:35 am-3:30 pm

2 stops10h 55m

San Antonio

Sat 6/7

4:00 pm-11:40 pm

1 stop6h 40m

$294

ManchesterSan Antonio

MHT - SAT

MHTSAT

Manchester

Wed 5/14

12:25 pm-5:43 pm

1 stop6h 18m

San Antonio

Sat 5/17

6:34 am-4:34 pm

1 stop9h 00m

$327

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Fri 8/1

3:18 pm-10:53 pm

1 stop8h 35m

San Antonio

Sun 8/3

5:30 am-12:27 pm

1 stop5h 57m

$350

PortlandSan Antonio

PWM - SAT

PWMSAT

Portland

Mon 4/28

5:18 pm-10:25 pm

1 stop6h 07m

San Antonio

Mon 5/5

6:34 am-1:22 pm

1 stop5h 48m

$351

PortlandSan Antonio

PWM - SAT

PWMSAT

Portland

Mon 4/28

4:40 pm-12:30 am

2 stops8h 50m

San Antonio

Mon 5/5

4:48 pm-11:14 pm

1 stop5h 26m

$356

ManchesterSan Antonio

MHT - SAT

MHTSAT

Manchester

Wed 5/14

9:45 am-10:59 pm

2 stops14h 14m

San Antonio

Sat 5/17

7:34 am-3:13 pm

1 stop6h 39m

$390

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Wed 6/18

5:00 am-12:34 pm

1 stop8h 34m

San Antonio

Sun 6/22

8:05 am-5:41 pm

1 stop8h 36m

$408

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 32 results
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Best time to book a flight from New Hampshire to San Antonio

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

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

Currently, August is the cheapest month in which you can book a flight from New Hampshire to San Antonio (average of $295). Flying from New Hampshire to San Antonio in March is currently the most expensive (average of $376). 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.

What is the cheapest time of day to fly from NH to SAT?

Find hourly flight availability from New Hampshire to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Hampshire to San Antonio as you normally would.

Rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated April 1, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from New Hampshire to San Antonio by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,820 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,820 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,277 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,898 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,615 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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

    If you book a flight to San Antonio from New Hampshire, you will be flying to San Antonio, which is the city’s only airport. San Antonio (SAT) is located 7.6 mi from the center of San Antonio.

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

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $83. However, be on the lookout for offers from Frontier and Delta, as they are both options that can get you from New Hampshire to San Antonio for a low price.

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

    While some choose either Portland - San Antonio or Manchester - San Antonio, Boston Logan Intl - San Antonio is the most popular route from New Hampshire to San Antonio.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from New Hampshire to San Antonio (average of $295). Flying from New Hampshire to San Antonio in March is currently the most expensive (average of $376). 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

Traveling to a place near New Hampshire?

Book flights to New Hampshire if you plan to visit one of these locations
New Braunfels

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Alternative routes for New Hampshire to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from New Hampshire to San Antonio

Discover the top 3 airlines that operate flights from New Hampshire to San Antonio. 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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$344Average$528FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$366Average$457FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$394Average$491FlexibilityNo cancel feeOn-time69%

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