$88+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — MHT
Aug 11 — Aug 181
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio to New Hampshire with Cheapflights
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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 July 12, 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 July 12, 2026.
This American Airlines deal was found by Cheapflights users on 7/7. 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 9/212:35 pm
SAT
- PWM
1 stop8h 12m
American Airlines
Wed 9/231:42 pm
PWM
- SAT
1 stop8h 56m
American Airlines
Deal found 7/7![American Airlines logo]()
$263
This Southwest deal was found by Cheapflights users on 7/7. 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 9/105:35 am
SAT
- BOS
2 stops7h 55m
Southwest
Tue 9/157:30 am
BOS
- SAT
2 stops11h 25m
Southwest
Deal found 7/7![Southwest logo]()
$263
This Southwest deal was found by Cheapflights users on 7/11. 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.
Mon 8/105:35 am
SAT
- BOS
2 stops9h 10m
Southwest
Mon 8/175:00 am
BOS
- SAT
1 stop6h 35m
Southwest
Deal found 7/11![Southwest logo]()
$264
This American Airlines deal was found by Cheapflights users on 7/7. 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 8/1812:29 pm
SAT
- PWM
1 stop8h 31m
American Airlines
Thu 8/276:09 pm
PWM
- SAT
1 stop7h 31m
American Airlines
Deal found 7/7![American Airlines logo]()
$265
This Southwest deal was found by Cheapflights users on 7/8. 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 9/73:30 pm
SAT
- BOS
1 stop6h 00m
Southwest
Thu 9/105:00 am
BOS
- SAT
1 stop6h 35m
Southwest
Deal found 7/8![Southwest logo]()
$265
This Southwest deal was found by Cheapflights users on 7/7. 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.
Fri 9/111:00 pm
SAT
- BOS
2 stops8h 10m
Southwest
Sat 9/265:40 am
BOS
- SAT
1 stop9h 55m
Southwest
Deal found 7/7![Southwest logo]()
$267
This Southwest deal was found by Cheapflights users on 7/9. 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.
Fri 10/164:55 pm
SAT
- BOS
1 stop6h 10m
Southwest
Sun 10/185:25 am
BOS
- SAT
1 stop6h 10m
Southwest
Deal found 7/9![Southwest logo]()
$268
This American Airlines deal was found by Cheapflights users on 7/8. 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 9/123:02 pm
SAT
- PWM
1 stop7h 45m
American Airlines
Tue 9/155:38 pm
PWM
- SAT
1 stop7h 17m
American Airlines
Deal found 7/8![American Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 7/10. 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 8/71:20 pm
SAT
- BOS
Nonstop4h 27m
Delta
Fri 8/149:01 am
BOS
- SAT
Nonstop4h 24m
Delta
Deal found 7/10![Delta logo]()
$269
This Southwest deal was found by Cheapflights users on 7/11. 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.
Tue 10/205:50 am
SAT
- BOS
2 stops7h 15m
Southwest
Thu 10/225:15 am
BOS
- SAT
1 stop12h 05m
Southwest
Deal found 7/11![Southwest logo]()
$270
This Southwest deal was found by Cheapflights users on 7/8. 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 9/73:30 pm
SAT
- BOS
1 stop6h 00m
Southwest
Sat 9/125:00 am
BOS
- SAT
2 stops7h 45m
Southwest
Deal found 7/8![Southwest logo]()
$271
This Southwest deal was found by Cheapflights users on 7/10. 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.
Fri 9/181:00 pm
SAT
- BOS
2 stops8h 10m
Southwest
Tue 9/221:05 pm
BOS
- SAT
2 stops8h 25m
Southwest
Deal found 7/10![Southwest logo]()
$273
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 July 12, 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 July 12, 2026.
This Southwest deal was found by Cheapflights users on 7/12. 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 9/29:20 am
SAT
- BOS
2 stops8h 15m
Southwest
Wed 9/95:25 am
BOS
- SAT
1 stop6h 35m
Southwest
Deal found 7/12![Southwest logo]()
$264
This Delta deal was found by Cheapflights users on 7/9. 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 8/512:37 pm
SAT
- BOS
1 stop9h 06m
Delta
Tue 8/119:01 am
BOS
- SAT
Nonstop4h 24m
Delta
Deal found 7/9![Delta logo]()
$279
This United Airlines deal was found by Cheapflights users on 7/9. 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 8/85:30 am
SAT
- BOS
2 stops12h 58m
United Airlines
Wed 8/129:00 am
BOS
- SAT
1 stop8h 31m
United Airlines
Deal found 7/9![United Airlines logo]()
$364
This American Airlines deal was found by Cheapflights users on 7/7. 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.
Fri 9/183:02 pm
SAT
- MHT
1 stop8h 31m
American Airlines
Mon 9/2112:02 pm
MHT
- SAT
1 stop9h 08m
American Airlines
Deal found 7/7![American Airlines logo]()
$389
This Southwest deal was found by Cheapflights users on 7/9. 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 10/194:55 pm
SAT
- PWM
1 stop6h 00m
Southwest
Sat 10/245:35 am
PWM
- SAT
1 stop8h 25m
Southwest
Deal found 7/9![Southwest logo]()
$265
This Delta deal was found by Cheapflights users on 7/10. 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 12/15:20 am
SAT
- PWM
1 stop5h 33m
Delta
Wed 12/910:00 am
PWM
- SAT
2 stops8h 18m
Delta
Deal found 7/10![Delta logo]()
$282
This Southwest deal was found by Cheapflights users on 7/8. 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 9/73:30 pm
SAT
- BOS
1 stop6h 00m
Southwest
Sat 9/125:00 am
BOS
- SAT
2 stops7h 45m
Southwest
Deal found 7/8![Southwest logo]()
$271
This Delta deal was found by Cheapflights users on 7/7. 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 8/412:05 pm
SAT
- PWM
2 stops10h 25m
Delta
Tue 8/1111:50 am
PWM
- SAT
1 stop6h 21m
Delta
Deal found 7/7![Delta logo]()
$282
This Southwest deal was found by Cheapflights users on 7/10. 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 9/172:55 pm
SAT
- MHT
1 stop6h 30m
Southwest
Mon 9/216:25 pm
MHT
- SAT
1 stop5h 50m
Southwest
Deal found 7/10![Southwest logo]()
$294
This United Airlines deal was found by Cheapflights users on 7/9. 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.
Thu 8/277:00 am
SAT
- BOS
2 stops9h 52m
United Airlines
Sun 8/306:01 am
BOS
- SAT
1 stop6h 51m
United Airlines
Deal found 7/9![United Airlines logo]()
$364
This Southwest deal was found by Cheapflights users on 7/10. 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 9/152:35 pm
SAT
- MHT
1 stop6h 15m
Southwest
Mon 9/213:30 pm
MHT
- SAT
1 stop7h 00m
Southwest
Deal found 7/10![Southwest logo]()
$294
This Delta deal was found by Cheapflights users on 7/10. 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 12/35:20 am
SAT
- PWM
2 stops13h 09m
Delta
Fri 12/116:00 am
PWM
- SAT
2 stops10h 04m
Delta
Deal found 7/10![Delta logo]()
$331
This United Airlines deal was found by Cheapflights users on 7/7. 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 8/281:00 pm
SAT
- BOS
2 stops9h 59m
United Airlines
Sun 8/305:45 am
BOS
- SAT
2 stops11h 46m
United Airlines
Deal found 7/7![United Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 7/12. 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 8/241:50 pm
MHT
- SAT
2 stops10h 00m
American Airlines
Deal found 7/12![American Airlines logo]()
$408
This Southwest deal was found by Cheapflights users on 7/9. 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 10/195:00 am
SAT
- MHT
1 stop7h 00m
Southwest
Sat 10/243:30 pm
MHT
- SAT
1 stop6h 40m
Southwest
Deal found 7/9![Southwest logo]()
$294
This United Airlines deal was found by Cheapflights users on 7/7. 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 9/15:30 am
SAT
- PWM
2 stops11h 12m
United Airlines
Wed 9/26:03 am
PWM
- SAT
2 stops12h 40m
United Airlines
Deal found 7/7![United Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 7/10. 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 8/2011:29 am
SAT
- BOS
1 stop7h 29m
Delta
Mon 8/249:01 am
BOS
- SAT
Nonstop4h 24m
Delta
Deal found 7/10![Delta logo]()
$358
This Southwest deal was found by Cheapflights users on 7/8. 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 9/75:35 am
SAT
- BOS
2 stops9h 10m
Southwest
Thu 9/102:15 pm
BOS
- SAT
2 stops9h 40m
Southwest
Deal found 7/8![Southwest logo]()
$296
This United Airlines deal was found by Cheapflights users on 7/10. 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 11/37:00 am
SAT
- MHT
1 stop5h 57m
United Airlines
Wed 11/49:25 am
MHT
- SAT
2 stops12h 51m
United Airlines
Deal found 7/10![United Airlines logo]()
$400
This Southwest deal was found by Cheapflights users on 7/7. 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.
Fri 12/46:50 am
SAT
- BOS
2 stops8h 00m
Southwest
Fri 12/112:25 pm
BOS
- SAT
1 stop9h 25m
Southwest
Deal found 7/7![Southwest logo]()
$303
This Delta deal was found by Cheapflights users on 7/12. 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 11/35:15 am
SAT
- PWM
1 stop5h 52m
Delta
Tue 11/173:00 pm
PWM
- SAT
2 stops10h 28m
Delta
Deal found 7/12![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 7/10. 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 8/1912:05 pm
SAT
- PWM
2 stops10h 25m
Delta
Sun 8/236:05 am
PWM
- SAT
1 stop8h 33m
Delta
Deal found 7/10![Delta logo]()
$377
This Southwest deal was found by Cheapflights users on 7/10. 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.
Fri 10/304:55 pm
SAT
- BOS
1 stop6h 10m
Southwest
Sun 11/15:35 am
BOS
- SAT
1 stop6h 40m
Southwest
Deal found 7/10![Southwest logo]()
$317
This Southwest deal was found by Cheapflights users on 7/12. 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 10/225:25 am
SAT
- BOS
2 stops7h 35m
Southwest
Sun 10/255:25 am
BOS
- SAT
1 stop6h 10m
Southwest
Deal found 7/12![Southwest logo]()
$324
This Delta deal was found by Cheapflights users on 7/7. 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 10/11:55 pm
SAT
- PWM
2 stops8h 22m
Delta
Sun 10/46:30 am
PWM
- SAT
2 stops9h 44m
Delta
Deal found 7/7![Delta logo]()
$419
This Southwest deal was found by Cheapflights users on 7/9. 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 8/86:00 am
SAT
- MHT
1 stop7h 55m
Southwest
Fri 8/145:40 am
MHT
- SAT
1 stop7h 45m
Southwest
Deal found 7/9![Southwest logo]()
$335
This Delta deal was found by Cheapflights users on 7/9. 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 7/2710:38 am
SAT
- PWM
2 stops11h 52m
Delta
Tue 8/411:50 am
PWM
- SAT
1 stop6h 21m
Delta
Deal found 7/9![Delta logo]()
$437
This Southwest deal was found by Cheapflights users on 7/12. 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 11/312:25 pm
SAT
- PWM
2 stops8h 20m
Southwest
Tue 11/1712:50 pm
PWM
- SAT
2 stops9h 45m
Southwest
Deal found 7/12![Southwest logo]()
$373
This Southwest deal was found by Cheapflights users on 7/7. 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 8/15:50 am
SAT
- BOS
2 stops8h 55m
Southwest
Mon 8/319:40 am
BOS
- SAT
2 stops8h 30m
Southwest
Deal found 7/7![Southwest logo]()
$375
This Southwest deal was found by Cheapflights users on 7/7. 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.
Sun 9/137:00 am
SAT
- MHT
1 stop5h 35m
Southwest
Thu 9/175:40 am
MHT
- SAT
2 stops9h 35m
Southwest
Deal found 7/7![Southwest logo]()
$381
Last-minute flights from San Antonio to New HampshireDiscover last-minute flight deals from San Antonio to New Hampshire. Data last updated July 12, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to New Hampshire. Data last updated July 12, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 7/8. 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 8/14:40 pm
SAT
- BOS
1 stop5h 40m
Southwest
Wed 8/55:25 am
BOS
- SAT
1 stop6h 35m
Southwest
Deal found 7/8![Southwest logo]()
$265
This Southwest deal was found by Cheapflights users on 7/7. 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 8/14:40 pm
SAT
- BOS
1 stop5h 40m
Southwest
Mon 8/315:50 am
BOS
- SAT
2 stops9h 25m
Southwest
Deal found 7/7![Southwest logo]()
$271
This Delta deal was found by Cheapflights users on 7/9. 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 8/512:37 pm
SAT
- BOS
1 stop9h 06m
Delta
Tue 8/119:01 am
BOS
- SAT
Nonstop4h 24m
Delta
Deal found 7/9![Delta logo]()
$279
This Delta deal was found by Cheapflights users on 7/10. 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 8/71:20 pm
SAT
- BOS
Nonstop4h 27m
Delta
Fri 8/149:01 am
BOS
- SAT
Nonstop4h 24m
Delta
Deal found 7/10![Delta logo]()
$269
This American Airlines deal was found by Cheapflights users on 7/8. 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.
Fri 8/71:33 pm
SAT
- MHT
1 stop8h 56m
American Airlines
Mon 8/105:41 pm
MHT
- SAT
1 stop8h 07m
American Airlines
Deal found 7/8![American Airlines logo]()
$293
This Southwest deal was found by Cheapflights users on 7/10. 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 8/89:45 am
SAT
- BOS
2 stops8h 10m
Southwest
Sat 8/155:50 am
BOS
- SAT
1 stop11h 55m
Southwest
Deal found 7/10![Southwest logo]()
$288
This Southwest deal was found by Cheapflights users on 7/11. 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.
Mon 8/105:35 am
SAT
- BOS
2 stops9h 10m
Southwest
Mon 8/175:00 am
BOS
- SAT
1 stop6h 35m
Southwest
Deal found 7/11![Southwest logo]()
$264
This American Airlines deal was found by Cheapflights users on 7/8. 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 8/1812:29 pm
SAT
- PWM
1 stop8h 31m
American Airlines
Thu 8/276:09 pm
PWM
- SAT
1 stop7h 31m
American Airlines
Deal found 7/8![American Airlines logo]()
$265
This Delta deal was found by Cheapflights users on 7/9. 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 8/192:43 pm
SAT
- PWM
1 stop7h 30m
Delta
Sat 8/296:05 am
PWM
- SAT
1 stop8h 33m
Delta
Deal found 7/9![Delta logo]()
$277
This Delta deal was found by Cheapflights users on 7/9. 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 8/1912:05 pm
SAT
- PWM
2 stops11h 54m
Delta
Tue 9/14:47 pm
PWM
- SAT
1 stop6h 47m
Delta
Deal found 7/9![Delta logo]()
$282
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Thu 8/206:00 am
SAT
- BOS
1 stop7h 22m
United Airlines
Sun 8/236:01 am
BOS
- SAT
1 stop6h 51m
United Airlines
Deal found 7/12![United Airlines logo]()
$275
This Delta deal was found by Cheapflights users on 7/9. 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 8/2011:29 am
SAT
- PWM
2 stops12h 30m
Delta
Mon 8/316:30 am
PWM
- SAT
2 stops8h 08m
Delta
Deal found 7/9![Delta logo]()
$288
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 July 12, 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 July 12, 2026.
This Southwest deal was found by Cheapflights users on 7/8. 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 8/105:00 am
SAT
- BOS
1 stop5h 40m
Southwest
Deal found 7/8![Southwest logo]()
$88
This Southwest deal was found by Cheapflights users on 7/11. 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.
Tue 8/111:30 pm
SAT
- BOS
2 stops7h 45m
Southwest
Deal found 7/11![Southwest logo]()
$93
This Southwest deal was found by Cheapflights users on 7/8. 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 11/187:10 am
SAT
- BOS
1 stop5h 35m
Southwest
Deal found 7/8![Southwest logo]()
$106
This Southwest deal was found by Cheapflights users on 7/10. 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.
Fri 8/287:00 am
SAT
- BOS
1 stop8h 10m
Southwest
Deal found 7/10![Southwest logo]()
$109
This Southwest deal was found by Cheapflights users on 7/7. 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 10/66:50 am
SAT
- BOS
2 stops9h 20m
Southwest
Deal found 7/7![Southwest logo]()
$123
This Super.com deal was found by Cheapflights users on 7/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/14:26 pm
SAT
- BOS
1 stop15h 43m
Frontier
Deal found 7/11![Frontier logo]()
$124
This Southwest deal was found by Cheapflights users on 7/9. 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 9/87:35 am
SAT
- BOS
2 stops8h 20m
Southwest
Deal found 7/9![Southwest logo]()
$129
This Southwest deal was found by Cheapflights users on 7/11. 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.
Sun 8/96:20 am
SAT
- BOS
1 stop5h 55m
Southwest
Deal found 7/11![Southwest logo]()
$130
This CheapOair deal was found by Cheapflights users on 7/9. 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.
Fri 8/79:51 am
SAT
- BOS
1 stop22h 18m
Frontier
Deal found 7/9![Frontier logo]()
$131
This American Airlines deal was found by Cheapflights users on 7/7. 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 8/51:33 pm
SAT
- PWM
1 stop8h 15m
American Airlines
Deal found 7/7![American Airlines logo]()
$132
This Delta deal was found by Cheapflights users on 7/7. 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 8/512:05 pm
SAT
- PWM
2 stops10h 25m
Delta
Deal found 7/7![Delta logo]()
$144
This Delta deal was found by Cheapflights users on 7/10. 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 10/24:21 pm
SAT
- PWM
1 stop6h 09m
Delta
Deal found 7/10![Delta logo]()
$150
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 July 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $262 (Southwest) |
One-way from | $88 (Southwest) |
Popular in | March |
Cheapest in | September |
Average price | $407 |
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 July 12, 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
San AntonioBoston
SAT - BOS
SATBOS
San Antonio
Wed 9/2
9:20 am-6:35 pm
2 stops8h 15m
Boston Logan Intl
Wed 9/9
5:25 am-11:00 am
1 stop6h 35m
$264
San AntonioPortland
SAT - PWM
SATPWM
San Antonio
Mon 10/19
4:55 pm-11:55 pm
1 stop6h 00m
Portland
Sat 10/24
5:35 am-1:00 pm
1 stop8h 25m
$265
San AntonioBoston
SAT - BOS
SATBOS
San Antonio
Mon 9/7
3:30 pm-10:30 pm
1 stop6h 00m
Boston Logan Intl
Sat 9/12
5:00 am-11:45 am
2 stops7h 45m
$271
San AntonioBoston
SAT - BOS
SATBOS
San Antonio
Wed 8/5
12:37 pm-10:43 pm
1 stop9h 06m
Boston Logan Intl
Tue 8/11
9:01 am-12:25 pm
Nonstop4h 24m
$279
San AntonioPortland
SAT - PWM
SATPWM
San Antonio
Tue 12/1
5:20 am-11:53 am
1 stop5h 33m
Portland
Wed 12/9
10:00 am-5:18 pm
2 stops8h 18m
$282
San AntonioPortland
SAT - PWM
SATPWM
San Antonio
Tue 8/4
12:05 pm-11:30 pm
2 stops10h 25m
Portland
Tue 8/11
11:50 am-5:11 pm
1 stop6h 21m
$282
San AntonioManchester
SAT - MHT
SATMHT
San Antonio
Thu 9/17
2:55 pm-10:25 pm
1 stop6h 30m
Manchester
Mon 9/21
6:25 pm-11:15 pm
1 stop5h 50m
$294
San AntonioManchester
SAT - MHT
SATMHT
San Antonio
Tue 9/15
2:35 pm-9:50 pm
1 stop6h 15m
Manchester
Mon 9/21
3:30 pm-9:30 pm
1 stop7h 00m
$294
San AntonioManchester
SAT - MHT
SATMHT
San Antonio
Mon 10/19
5:00 am-1:00 pm
1 stop7h 00m
Manchester
Sat 10/24
3:30 pm-9:10 pm
1 stop6h 40m
$294
San AntonioBoston
SAT - BOS
SATBOS
San Antonio
Mon 9/7
5:35 am-3:45 pm
2 stops9h 10m
Boston Logan Intl
Thu 9/10
2:15 pm-10:55 pm
2 stops9h 40m
$296
Showing 1-10 of 54 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-PWM
SAT-BOS
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-PWM
SAT-BOS
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 July 12, 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
Entertainment
7.5
Comfort
8.0
Overall
7.9
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
7.9
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
7.9
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
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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Complete your trip
Complete your trip to New Hampshire by adding a car rental and/or hotel reservation to your travel itinerary.
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San Antonio and New Hampshire flights
Browse other San Antonio and New Hampshire flight options. Last updated on July 12, 2026.
Popular flight searches
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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 July 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$344 | Average$456 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$360 | Average$489 | FlexibilityNo cancel fee | On-time71% |