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New Hampshire

$96+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — MHT
May 17 — May 241
Sat 5/17
Sat 5/24
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 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$239
(Delta)

One-way from

$96
(Mytrip)

Popular in

December

Cheapest in

August

Average price

$336
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. 9% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 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 12, 2025.

This Delta deal was found by Cheapflights users on 5/11. 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 8/132:00 pmSAT - BOS
Nonstop4h 05mDelta
Mon 8/189:15 amBOS - SAT
Nonstop4h 58mDelta
Deal found 5/11$239
This Mytrip deal was found by Cheapflights users on 5/11. 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 6/41:27 pmSAT - BOS
1 stop25h 57mSpirit Airlines
Wed 6/116:10 amBOS - SAT
1 stop17h 41mSpirit Airlines
Deal found 5/11$240
This Priceline deal was found by Cheapflights users on 5/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/611:06 amSAT - BOS
1 stop10h 45mMultiple Airlines
Mon 6/910:09 amBOS - SAT
1 stop7h 34mMultiple Airlines
Deal found 5/11$251
This FlightHub deal was found by Cheapflights users on 5/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/168:31 pmSAT - BOS
1 stop27h 13mFrontier
Mon 5/196:00 amBOS - SAT
1 stop14h 31mFrontier
Deal found 5/11$280
This Delta deal was found by Cheapflights users on 5/11. 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 6/115:20 amSAT - PWM
1 stop5h 44mDelta
Sat 6/216:00 amPWM - SAT
1 stop6h 15mDelta
Deal found 5/11$297
This American Airlines deal was found by Cheapflights users on 5/11. 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 7/201:25 pmSAT - BOS
1 stop8h 10mAmerican Airlines
Thu 7/2411:43 amBOS - SAT
1 stop6h 55mAmerican Airlines
Deal found 5/11$299
This Southwest deal was found by Cheapflights users on 5/11. 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.
Sat 9/135:45 amSAT - BOS
1 stop8h 35mSouthwest
Wed 9/1712:40 pmBOS - SAT
2 stops8h 10mSouthwest
Deal found 5/11$304
This American Airlines deal was found by Cheapflights users on 5/11. 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 9/251:25 pmSAT - PWM
1 stop8h 21mAmerican Airlines
Tue 9/305:56 amPWM - SAT
1 stop6h 01mAmerican Airlines
Deal found 5/11$306
This Southwest deal was found by Cheapflights users on 5/11. 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 9/35:35 amSAT - MHT
1 stop6h 00mSouthwest
Sun 9/75:25 amMHT - SAT
1 stop6h 10mSouthwest
Deal found 5/11$325
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Sat 9/278:37 amSAT - MHT
1 stop7h 14mAmerican Airlines
Sat 10/45:07 pmMHT - SAT
1 stop7h 50mAmerican Airlines
Deal found 5/11$347
This United Airlines deal was found by Cheapflights users on 5/11. 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 9/57:00 amSAT - MHT
1 stop7h 02mUnited Airlines
Sun 9/71:30 pmMHT - SAT
1 stop8h 03mUnited Airlines
Deal found 5/11$348
This United Airlines deal was found by Cheapflights users on 5/11. 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 6/104:19 pmSAT - BOS
1 stop6h 25mUnited Airlines
Mon 6/165:30 amBOS - SAT
1 stop6h 30mUnited Airlines
Deal found 5/11$349

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 12, 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

Wed 8/13

2:00 pm-7:05 pm

Nonstop4h 05m

Boston Logan Intl

Sat 8/16

9:15 am-1:13 pm

Nonstop4h 58m

$239

San AntonioBoston

SAT - BOS

SATBOS

San Antonio

Wed 6/4

1:27 pm-4:24 pm

1 stop25h 57m

Boston Logan Intl

Wed 6/11

6:10 am-10:51 pm

1 stop17h 41m

$240

San AntonioBoston

SAT - BOS

SATBOS

San Antonio

Fri 6/6

11:06 am-10:51 pm

1 stop10h 45m

Boston Logan Intl

Mon 6/9

10:09 am-4:43 pm

1 stop7h 34m

$251

San AntonioPortland

SAT - PWM

SATPWM

San Antonio

Wed 6/11

5:20 am-12:04 pm

1 stop5h 44m

Portland

Sat 6/21

6:00 am-11:15 am

1 stop6h 15m

$297

San AntonioBoston

SAT - BOS

SATBOS

San Antonio

Sun 7/20

1:25 pm-10:35 pm

1 stop8h 10m

Boston Logan Intl

Thu 7/24

11:43 am-5:38 pm

1 stop6h 55m

$299

San AntonioBoston

SAT - BOS

SATBOS

San Antonio

Sat 9/13

5:45 am-3:20 pm

1 stop8h 35m

Boston Logan Intl

Wed 9/17

12:40 pm-7:50 pm

2 stops8h 10m

$304

San AntonioPortland

SAT - PWM

SATPWM

San Antonio

Thu 9/25

1:25 pm-10:46 pm

1 stop8h 21m

Portland

Tue 9/30

5:56 am-10:57 am

1 stop6h 01m

$306

San AntonioManchester

SAT - MHT

SATMHT

San Antonio

Wed 9/3

5:35 am-12:35 pm

1 stop6h 00m

Manchester

Sun 9/7

5:25 am-10:35 am

1 stop6h 10m

$325

San AntonioManchester

SAT - MHT

SATMHT

San Antonio

Sat 9/27

8:37 am-4:51 pm

1 stop7h 14m

Manchester

Sat 10/4

5:07 pm-11:57 pm

1 stop7h 50m

$347

San AntonioManchester

SAT - MHT

SATMHT

San Antonio

Fri 9/5

7:00 am-3:02 pm

1 stop7h 02m

Manchester

Sun 9/7

1:30 pm-8:33 pm

1 stop8h 03m

$348

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/10

Showing 1-10 of 24 results
1
2
3

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 July is currently the most expensive (average of $414). 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 12, 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
4,290 reviews

Crew

8.6

Boarding

8.2

Food

7.1

Comfort

8.0

Overall

8.0

Entertainment

7.6

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
4,290 reviews
Southwest
8.0
Very good
4,290 reviews

Crew

8.6

Boarding

8.2

Food

7.1

Comfort

8.0

Overall

8.0

Entertainment

7.6

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
7,950 reviews
Southwest
8.0
Very good
4,290 reviews

Crew

8.6

Boarding

8.2

Food

7.1

Comfort

8.0

Overall

8.0

Entertainment

7.6

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
8,724 reviews
Southwest
8.0
Very good
4,290 reviews

Crew

8.6

Boarding

8.2

Food

7.1

Comfort

8.0

Overall

8.0

Entertainment

7.6

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
4,290 reviews

Crew

8.6

Boarding

8.2

Food

7.1

Comfort

8.0

Overall

8.0

Entertainment

7.6

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
7,984 reviews
Southwest
8.0
Very good
4,290 reviews

Crew

8.6

Boarding

8.2

Food

7.1

Comfort

8.0

Overall

8.0

Entertainment

7.6

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 $96. However, be on the lookout for offers from United Airlines and Frontier, 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 July is currently the most expensive (average of $414). 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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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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$346Average$508FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$379Average$486FlexibilityNo cancel feeOn-time63%

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