$160+ 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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — MHT
Jun 27 — Jul 41
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from San Antonio to New HampshireExplore 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 28, 2026.
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 28, 2026.
This Delta deal was found by Cheapflights users on 5/28. 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.
Tue 8/111:20 pm
SAT
- BOS
Nonstop4h 27m
Delta
Tue 8/189:01 am
BOS
- SAT
Nonstop4h 24m
Delta
Deal found 5/28![Delta logo]()
$299
This Delta deal was found by Cheapflights users on 5/26. 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 6/291:20 pm
SAT
- BOS
Nonstop4h 28m
Delta
Fri 7/312:30 pm
BOS
- SAT
1 stop6h 02m
Delta
Deal found 5/26![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 5/26. 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.
Tue 6/304:00 pm
SAT
- BOS
1 stop6h 54m
Delta
Fri 7/35:30 am
BOS
- SAT
1 stop9h 05m
Delta
Deal found 5/26![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 5/23. 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 7/93:45 pm
SAT
- BOS
2 stops7h 25m
Southwest
Tue 7/146:25 pm
BOS
- SAT
1 stop6h 05m
Southwest
Deal found 5/23![Southwest logo]()
$324
This American Airlines deal was found by Cheapflights users on 5/27. 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 8/197:05 am
SAT
- MHT
1 stop6h 12m
American Airlines
Sat 8/2212:09 pm
MHT
- SAT
1 stop8h 31m
American Airlines
Deal found 5/27![American Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 5/24. 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 7/41:20 pm
SAT
- BOS
Nonstop4h 28m
Delta
Tue 7/149:00 am
BOS
- SAT
Nonstop4h 24m
Delta
Deal found 5/24![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 5/26. 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 8/157:05 am
SAT
- MHT
1 stop6h 12m
American Airlines
Tue 8/181:50 pm
MHT
- SAT
1 stop6h 36m
American Airlines
Deal found 5/26![American Airlines logo]()
$336
This Delta deal was found by Cheapflights users on 5/23. 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.
Tue 6/301:20 pm
SAT
- BOS
Nonstop4h 28m
Delta
Fri 7/175:30 am
BOS
- SAT
1 stop6h 04m
Delta
Deal found 5/23![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 5/23. 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 8/227:05 am
SAT
- MHT
1 stop6h 19m
American Airlines
Wed 8/261:50 pm
MHT
- SAT
1 stop8h 25m
American Airlines
Deal found 5/23![American Airlines logo]()
$343
This American Airlines deal was found by Cheapflights users on 5/27. 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 8/1912:29 pm
SAT
- MHT
1 stop8h 27m
American Airlines
Mon 8/245:37 pm
MHT
- SAT
1 stop8h 11m
American Airlines
Deal found 5/27![American Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 5/27. 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.
Sat 6/276:40 am
SAT
- BOS
1 stop6h 16m
United Airlines
Sat 7/116:00 am
BOS
- SAT
1 stop7h 29m
United Airlines
Deal found 5/27![United Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 5/25. 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 6/2912:45 pm
SAT
- BOS
1 stop8h 56m
Delta
Sun 7/56:06 am
BOS
- SAT
1 stop6h 44m
Delta
Deal found 5/25![Delta logo]()
$349
Best flights from San Antonio to New HampshireDiscover carefully curated flight deals from San Antonio to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 28, 2026.
Discover carefully curated flight deals from San Antonio to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 28, 2026.
This Delta deal was found by Cheapflights users on 5/26. 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 9/251:37 pm
SAT
- BOS
Nonstop4h 21m
Delta
Sat 10/39:15 am
BOS
- SAT
Nonstop4h 25m
Delta
Deal found 5/26![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 5/27. 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 8/196:30 am
SAT
- MHT
1 stop6h 50m
Southwest
Sat 8/225:45 am
MHT
- SAT
2 stops11h 15m
Southwest
Deal found 5/27![Southwest logo]()
$370
This United Airlines deal was found by Cheapflights users on 5/25. 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 10/2710:00 am
SAT
- PWM
2 stops11h 57m
United Airlines
Wed 10/289:10 am
PWM
- SAT
1 stop7h 20m
United Airlines
Deal found 5/25![United Airlines logo]()
$456
This Delta deal was found by Cheapflights users on 5/24. 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 6/291:20 pm
SAT
- BOS
Nonstop4h 28m
Delta
Fri 7/172:52 pm
BOS
- SAT
1 stop7h 34m
Delta
Deal found 5/24![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 5/27. 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 8/191:20 pm
SAT
- BOS
Nonstop4h 27m
Delta
Sat 8/226:45 am
BOS
- SAT
1 stop7h 53m
Delta
Deal found 5/27![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 5/24. 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.
Tue 11/34:25 pm
SAT
- BOS
1 stop6h 23m
Delta
Tue 11/109:15 am
BOS
- SAT
Nonstop4h 53m
Delta
Deal found 5/24![Delta logo]()
$309
This Southwest deal was found by Cheapflights users on 5/23. 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 8/226:10 am
SAT
- MHT
2 stops7h 45m
Southwest
Wed 8/2612:30 pm
MHT
- SAT
1 stop6h 30m
Southwest
Deal found 5/23![Southwest logo]()
$377
This Southwest deal was found by Cheapflights users on 5/24. 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 8/35:10 am
SAT
- MHT
1 stop10h 15m
Southwest
Mon 8/105:40 am
MHT
- SAT
2 stops9h 35m
Southwest
Deal found 5/24![Southwest logo]()
$383
This Delta deal was found by Cheapflights users on 5/23. 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.
Thu 8/2012:37 pm
SAT
- BOS
1 stop9h 06m
Delta
Mon 8/246:05 am
BOS
- SAT
1 stop6h 37m
Delta
Deal found 5/23![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 5/24. 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.
Mon 8/3112:10 pm
SAT
- PWM
1 stop6h 14m
United Airlines
Wed 9/27:40 am
PWM
- SAT
1 stop9h 51m
United Airlines
Deal found 5/24![United Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 5/27. 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.
Thu 10/294:25 pm
SAT
- BOS
1 stop6h 23m
Delta
Mon 11/24:20 pm
BOS
- SAT
1 stop9h 08m
Delta
Deal found 5/27![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 5/23. 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 8/86:35 am
SAT
- MHT
1 stop6h 45m
Southwest
Tue 8/115:35 am
MHT
- SAT
2 stops8h 15m
Southwest
Deal found 5/23![Southwest logo]()
$411
This Delta deal was found by Cheapflights users on 5/27. 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 8/192:22 pm
SAT
- BOS
1 stop8h 36m
Delta
Mon 8/245:30 am
BOS
- SAT
1 stop9h 08m
Delta
Deal found 5/27![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 5/27. 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 9/16:36 am
SAT
- MHT
2 stops11h 24m
United Airlines
Wed 9/22:46 pm
MHT
- SAT
1 stop6h 52m
United Airlines
Deal found 5/27![United Airlines logo]()
$480
This Southwest deal was found by Cheapflights users on 5/24. 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 8/15:10 am
SAT
- MHT
1 stop5h 45m
Southwest
Sat 8/85:45 am
MHT
- SAT
1 stop12h 00m
Southwest
Deal found 5/24![Southwest logo]()
$422
This Delta deal was found by Cheapflights users on 5/27. 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.
Thu 7/21:20 pm
SAT
- BOS
Nonstop4h 28m
Delta
Mon 7/65:55 am
BOS
- SAT
1 stop6h 51m
Delta
Deal found 5/27![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 5/24. 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 6/183:45 pm
SAT
- MHT
1 stop7h 20m
Southwest
Tue 7/76:15 pm
MHT
- SAT
1 stop6h 30m
Southwest
Deal found 5/24![Southwest logo]()
$456
This Delta deal was found by Cheapflights users on 5/25. 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 6/2912:45 pm
SAT
- BOS
1 stop8h 56m
Delta
Sun 7/56:06 am
BOS
- SAT
1 stop6h 44m
Delta
Deal found 5/25![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 5/26. 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 6/303:15 pm
SAT
- PWM
1 stop6h 40m
Southwest
Fri 7/35:35 am
PWM
- SAT
2 stops8h 50m
Southwest
Deal found 5/26![Southwest logo]()
$458
This Delta deal was found by Cheapflights users on 5/28. 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.
Tue 9/1511:29 am
SAT
- PWM
2 stops10h 48m
Delta
Mon 9/216:05 am
PWM
- SAT
2 stops10h 47m
Delta
Deal found 5/28![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 5/27. 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.
Thu 8/1311:29 am
SAT
- PWM
2 stops12h 30m
Delta
Mon 8/316:00 am
PWM
- SAT
1 stop6h 42m
Delta
Deal found 5/27![Delta logo]()
$382
This Delta deal was found by Cheapflights users on 5/26. 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 6/295:15 am
SAT
- PWM
1 stop5h 40m
Delta
Fri 7/36:20 am
PWM
- SAT
2 stops8h 15m
Delta
Deal found 5/26![Delta logo]()
$442
This Delta deal was found by Cheapflights users on 5/26. 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 7/244:15 pm
SAT
- PWM
1 stop5h 59m
Delta
Mon 7/276:59 pm
PWM
- SAT
1 stop6h 21m
Delta
Deal found 5/26![Delta logo]()
$467
This Delta deal was found by Cheapflights users on 5/24. 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.
Tue 6/910:47 am
SAT
- PWM
1 stop6h 05m
Delta
Tue 6/164:45 pm
PWM
- SAT
1 stop6h 36m
Delta
Deal found 5/24![Delta logo]()
$469
This Delta deal was found by Cheapflights users on 5/25. 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.
Thu 8/611:29 am
SAT
- PWM
2 stops12h 30m
Delta
Sun 8/96:00 am
PWM
- SAT
1 stop6h 42m
Delta
Deal found 5/25![Delta logo]()
$472
Last-minute flights from San Antonio to New HampshireDiscover last-minute flight deals from San Antonio to New Hampshire. Data last updated May 28, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to New Hampshire. Data last updated May 28, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/24. 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 6/221:20 pm
SAT
- BOS
Nonstop4h 28m
Delta
Fri 7/35:56 pm
BOS
- SAT
1 stop7h 37m
Delta
Deal found 5/24![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 5/26. 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.
Tue 6/232:40 pm
SAT
- PWM
1 stop7h 25m
Delta
Tue 6/306:57 pm
PWM
- SAT
1 stop6h 36m
Delta
Deal found 5/26![Delta logo]()
$351
This Southwest deal was found by Cheapflights users on 5/25. 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 6/232:00 pm
SAT
- BOS
1 stop6h 20m
Southwest
Thu 7/210:30 am
BOS
- SAT
1 stop7h 15m
Southwest
Deal found 5/25![Southwest logo]()
$357
This American Airlines deal was found by Cheapflights users on 5/26. 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.
Tue 6/238:00 am
SAT
- PWM
1 stop8h 06m
American Airlines
Tue 6/303:05 pm
PWM
- SAT
1 stop6h 21m
American Airlines
Deal found 5/26![American Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 5/27. 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.
Sat 6/276:40 am
SAT
- BOS
1 stop6h 16m
United Airlines
Sat 7/116:00 am
BOS
- SAT
1 stop7h 29m
United Airlines
Deal found 5/27![United Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 5/23. 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.
Sun 6/281:20 pm
SAT
- BOS
Nonstop4h 28m
Delta
Thu 7/169:00 am
BOS
- SAT
Nonstop4h 24m
Delta
Deal found 5/23![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 5/26. 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 6/291:20 pm
SAT
- BOS
Nonstop4h 28m
Delta
Fri 7/39:00 am
BOS
- SAT
Nonstop4h 25m
Delta
Deal found 5/26![Delta logo]()
$299
This Delta deal was found by Cheapflights users on 5/25. 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 6/2912:45 pm
SAT
- BOS
1 stop8h 56m
Delta
Sun 7/56:06 am
BOS
- SAT
1 stop6h 44m
Delta
Deal found 5/25![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 5/26. 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 6/295:15 am
SAT
- PWM
1 stop5h 40m
Delta
Fri 7/31:55 pm
PWM
- SAT
1 stop7h 46m
Delta
Deal found 5/26![Delta logo]()
$437
This Delta deal was found by Cheapflights users on 5/26. 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.
Tue 6/304:00 pm
SAT
- BOS
1 stop6h 54m
Delta
Fri 7/35:30 am
BOS
- SAT
1 stop9h 05m
Delta
Deal found 5/26![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 5/23. 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.
Tue 6/301:20 pm
SAT
- BOS
Nonstop4h 28m
Delta
Tue 7/215:30 am
BOS
- SAT
1 stop6h 04m
Delta
Deal found 5/23![Delta logo]()
$339
This Southwest deal was found by Cheapflights users on 5/24. 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 6/304:25 pm
SAT
- BOS
1 stop6h 05m
Southwest
Tue 7/75:50 am
BOS
- SAT
2 stops7h 55m
Southwest
Deal found 5/24![Southwest logo]()
$354
One-way flights from San Antonio to New HampshireSearch for one-way flight options from San Antonio to New Hampshire. Find affordable one-way fares based on user searches. Data last updated May 28, 2026.
Search for one-way flight options from San Antonio to New Hampshire. Find affordable one-way fares based on user searches. Data last updated May 28, 2026.
This Southwest deal was found by Cheapflights users on 5/28. 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 7/46:40 am
SAT
- BOS
1 stop5h 45m
Southwest
Deal found 5/28![Southwest logo]()
$160
This American Airlines deal was found by Cheapflights users on 5/23. 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 7/222:10 pm
SAT
- MHT
1 stop8h 27m
American Airlines
Deal found 5/23![American Airlines logo]()
$164
This American Airlines deal was found by Cheapflights users on 5/26. 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 9/212:29 pm
SAT
- PWM
1 stop8h 31m
American Airlines
Deal found 5/26![American Airlines logo]()
$176
This CheapOair deal was found by Cheapflights users on 5/27. 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.
Sat 7/114:26 pm
SAT
- BOS
1 stop15h 43m
Frontier
Deal found 5/27![Frontier logo]()
$180
This Delta deal was found by Cheapflights users on 5/26. 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 9/210:46 am
SAT
- PWM
2 stops11h 44m
Delta
Deal found 5/26![Delta logo]()
$181
This CheapOair deal was found by Cheapflights users on 5/25. 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 7/139:51 am
SAT
- BOS
1 stop22h 18m
Frontier
Deal found 5/25![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 5/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:30 am
SAT
- BOS
2 stops22h 35m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$189
This Southwest deal was found by Cheapflights users on 5/23. 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 8/203:30 pm
SAT
- BOS
1 stop6h 00m
Southwest
Deal found 5/23![Southwest logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:30 am
SAT
- BOS
2 stops22h 35m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$194
This Southwest deal was found by Cheapflights users on 5/25. 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 7/111:50 am
SAT
- BOS
1 stop10h 30m
Southwest
Deal found 5/25![Southwest logo]()
$195
This Southwest deal was found by Cheapflights users on 5/27. 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 6/237:25 am
SAT
- BOS
1 stop5h 25m
Southwest
Deal found 5/27![Southwest logo]()
$198
This Delta deal was found by Cheapflights users on 5/27. 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 7/41:20 pm
SAT
- BOS
Nonstop4h 28m
Delta
Deal found 5/27![Delta logo]()
$199
Find 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 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $299 (Delta) |
One-way from | $160 (Southwest) |
Popular in | March |
Cheapest in | September |
Average price | $423 |
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 28, 2026.
Use the filters below to find and compare flights from San Antonio to New Hampshire that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San AntonioBoston
SAT - BOS
SATBOS
San Antonio
Fri 9/25
1:37 pm-6:58 pm
Nonstop4h 21m
Boston Logan Intl
Sat 10/3
9:15 am-12:40 pm
Nonstop4h 25m
$299
San AntonioBoston
SAT - BOS
SATBOS
San Antonio
Mon 6/29
1:20 pm-6:48 pm
Nonstop4h 28m
Boston Logan Intl
Fri 7/17
2:52 pm-9:26 pm
1 stop7h 34m
$309
San AntonioBoston
SAT - BOS
SATBOS
San Antonio
Wed 8/19
1:20 pm-6:47 pm
Nonstop4h 27m
Boston Logan Intl
Sat 8/22
6:45 am-1:38 pm
1 stop7h 53m
$309
San AntonioBoston
SAT - BOS
SATBOS
San Antonio
Tue 11/3
4:25 pm-11:48 pm
1 stop6h 23m
Boston Logan Intl
Tue 11/10
9:15 am-1:08 pm
Nonstop4h 53m
$309
San AntonioBoston
SAT - BOS
SATBOS
San Antonio
Thu 8/20
12:37 pm-10:43 pm
1 stop9h 06m
Boston Logan Intl
Mon 8/24
6:05 am-11:42 am
1 stop6h 37m
$319
San AntonioBoston
SAT - BOS
SATBOS
San Antonio
Thu 10/29
4:25 pm-11:48 pm
1 stop6h 23m
Boston Logan Intl
Mon 11/2
4:20 pm-12:28 am
1 stop9h 08m
$319
San AntonioBoston
SAT - BOS
SATBOS
San Antonio
Wed 8/19
2:22 pm-11:58 pm
1 stop8h 36m
Boston Logan Intl
Mon 8/24
5:30 am-1:38 pm
1 stop9h 08m
$319
San AntonioBoston
SAT - BOS
SATBOS
San Antonio
Thu 7/2
1:20 pm-6:48 pm
Nonstop4h 28m
Boston Logan Intl
Mon 7/6
5:55 am-11:46 am
1 stop6h 51m
$349
San AntonioBoston
SAT - BOS
SATBOS
San Antonio
Mon 6/29
12:45 pm-10:41 pm
1 stop8h 56m
Boston Logan Intl
Sun 7/5
6:06 am-11:50 am
1 stop6h 44m
$349
San AntonioManchester
SAT - MHT
SATMHT
San Antonio
Wed 8/19
6:30 am-2:20 pm
1 stop6h 50m
Manchester
Sat 8/22
5:45 am-4:00 pm
2 stops11h 15m
$370
Showing 1-10 of 49 resultsSorted by cheapest first
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.
SAT-BOS
SAT-PWM
SAT-MHT
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
SAT-USNH
SAT-BOS
SAT-PWM
SAT-MHT
How much does it cost to fly round-trip from San Antonio to New Hampshire?
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 28, 2026.
Read reviews from past customers who have flown Southwest and American Airlines from San Antonio to New Hampshire. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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.
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Alternative routes for San Antonio to New Hampshire
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San Antonio and New Hampshire flights
Browse other San Antonio and New Hampshire flight options. Last updated on May 28, 2026.
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San Antonio to New Hampshire flights
Consider these flights traveling from San Antonio to New Hampshire.
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 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$344 | Average$456 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$358 | Average$496 | FlexibilityNo cancel fee | On-time71% |