$127+ 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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — MHT
Jul 23 — Jul 301
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 June 23, 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 June 23, 2026.
This Delta deal was found by Cheapflights users on 6/19. 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 7/141:20 pm
SAT
- BOS
Nonstop4h 27m
Delta
Tue 7/219:00 am
BOS
- SAT
Nonstop4h 24m
Delta
Deal found 6/19![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 6/19. 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 7/152:26 pm
SAT
- BOS
1 stop8h 29m
Delta
Wed 7/225:30 am
BOS
- SAT
1 stop6h 04m
Delta
Deal found 6/19![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 6/22. 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 8/265:30 am
SAT
- BOS
2 stops7h 52m
United Airlines
Tue 9/19:33 am
BOS
- SAT
1 stop6h 37m
United Airlines
Deal found 6/22![United Airlines logo]()
$293
This Southwest deal was found by Cheapflights users on 6/21. 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 7/216:10 am
SAT
- BOS
2 stops7h 50m
Southwest
Tue 7/285:25 am
BOS
- SAT
1 stop6h 20m
Southwest
Deal found 6/21![Southwest logo]()
$294
This Southwest deal was found by Cheapflights users on 6/23. 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.
Mon 8/173:30 pm
SAT
- BOS
1 stop6h 00m
Southwest
Wed 8/193:20 pm
BOS
- SAT
1 stop8h 50m
Southwest
Deal found 6/23![Southwest logo]()
$298
This Delta deal was found by Cheapflights users on 6/23. 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.
Sat 7/181:39 pm
SAT
- BOS
Nonstop4h 20m
Delta
Tue 7/219:00 am
BOS
- SAT
Nonstop4h 24m
Delta
Deal found 6/23![Delta logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Sun 8/169:55 am
SAT
- BOS
1 stop24h 09m
Multiple Airlines
Sun 8/3012:45 pm
BOS
- SAT
2 stops23h 05m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$310
This Southwest deal was found by Cheapflights users on 6/19. 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 10/76:50 am
SAT
- BOS
1 stop8h 25m
Southwest
Tue 10/135:25 am
BOS
- SAT
2 stops7h 50m
Southwest
Deal found 6/19![Southwest logo]()
$312
This Southwest deal was found by Cheapflights users on 6/21. 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 9/196:00 am
SAT
- MHT
1 stop7h 55m
Southwest
Tue 9/225:35 am
MHT
- SAT
1 stop6h 25m
Southwest
Deal found 6/21![Southwest logo]()
$355
This American Airlines deal was found by Cheapflights users on 6/21. 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 9/1910:51 am
SAT
- MHT
2 stops9h 35m
American Airlines
Tue 9/2212:02 pm
MHT
- SAT
1 stop9h 08m
American Airlines
Deal found 6/21![American Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 6/23. 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 7/285:15 am
SAT
- PWM
1 stop5h 40m
Delta
Wed 8/56:05 am
PWM
- SAT
1 stop8h 33m
Delta
Deal found 6/23![Delta logo]()
$363
This United Airlines deal was found by Cheapflights users on 6/21. 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 9/196:30 am
SAT
- MHT
2 stops11h 30m
United Airlines
Tue 9/222:46 pm
MHT
- SAT
2 stops8h 58m
United Airlines
Deal found 6/21![United Airlines logo]()
$366
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 June 23, 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 June 23, 2026.
This United Airlines deal was found by Cheapflights users on 6/22. 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 8/265:30 am
SAT
- BOS
2 stops7h 52m
United Airlines
Tue 9/19:33 am
BOS
- SAT
1 stop6h 37m
United Airlines
Deal found 6/22![United Airlines logo]()
$293
This Southwest deal was found by Cheapflights users on 6/23. 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 10/227:25 am
SAT
- BOS
1 stop5h 30m
Southwest
Thu 10/223:50 pm
BOS
- SAT
1 stop7h 55m
Southwest
Deal found 6/23![Southwest logo]()
$298
This Delta deal was found by Cheapflights users on 6/20. 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 12/122:00 pm
SAT
- BOS
Nonstop4h 06m
Delta
Tue 12/159:15 am
BOS
- SAT
Nonstop4h 53m
Delta
Deal found 6/20![Delta logo]()
$318
This American Airlines deal was found by Cheapflights users on 6/23. 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.
Fri 8/77:05 am
SAT
- MHT
1 stop6h 12m
American Airlines
Mon 8/105:41 pm
MHT
- SAT
1 stop8h 07m
American Airlines
Deal found 6/23![American Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 6/21. 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 7/231:20 pm
SAT
- BOS
Nonstop4h 27m
Delta
Thu 7/309:00 am
BOS
- SAT
Nonstop4h 24m
Delta
Deal found 6/21![Delta logo]()
$318
This Southwest deal was found by Cheapflights users on 6/18. 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 9/96:30 am
SAT
- BOS
1 stop8h 30m
Southwest
Wed 9/165:25 am
BOS
- SAT
2 stops8h 25m
Southwest
Deal found 6/18![Southwest logo]()
$324
This Southwest deal was found by Cheapflights users on 6/23. 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.
Wed 7/223:35 pm
SAT
- BOS
1 stop6h 10m
Southwest
Wed 7/292:25 pm
BOS
- SAT
2 stops8h 40m
Southwest
Deal found 6/23![Southwest logo]()
$324
This United Airlines deal was found by Cheapflights users on 6/19. 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 8/191:00 pm
SAT
- BOS
2 stops9h 59m
United Airlines
Mon 8/245:45 am
BOS
- SAT
1 stop6h 14m
United Airlines
Deal found 6/19![United Airlines logo]()
$364
This Southwest deal was found by Cheapflights users on 6/22. 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 10/185:40 am
SAT
- BOS
1 stop7h 10m
Southwest
Sat 10/245:35 am
BOS
- SAT
2 stops9h 35m
Southwest
Deal found 6/22![Southwest logo]()
$324
This Delta deal was found by Cheapflights users on 6/20. 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 8/201:20 pm
SAT
- BOS
Nonstop4h 27m
Delta
Mon 8/249:01 am
BOS
- SAT
Nonstop4h 24m
Delta
Deal found 6/20![Delta logo]()
$358
This United Airlines deal was found by Cheapflights users on 6/21. 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 9/196:30 am
SAT
- MHT
2 stops11h 30m
United Airlines
Tue 9/222:46 pm
MHT
- SAT
2 stops8h 58m
United Airlines
Deal found 6/21![United Airlines logo]()
$366
This Delta deal was found by Cheapflights users on 6/23. 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 7/2812:04 pm
SAT
- PWM
2 stops11h 55m
Delta
Wed 8/56:05 am
PWM
- SAT
1 stop6h 05m
Delta
Deal found 6/23![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 6/23. 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.
Wed 7/2910:38 am
SAT
- PWM
2 stops13h 21m
Delta
Wed 8/56:05 am
PWM
- SAT
1 stop6h 05m
Delta
Deal found 6/23![Delta logo]()
$368
This United Airlines deal was found by Cheapflights users on 6/19. 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 8/101:35 pm
SAT
- PWM
1 stop8h 55m
United Airlines
Fri 8/145:03 pm
PWM
- SAT
1 stop6h 47m
United Airlines
Deal found 6/19![United Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 6/23. 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 10/292:00 pm
SAT
- BOS
Nonstop4h 06m
Delta
Mon 11/26:55 pm
BOS
- SAT
1 stop6h 33m
Delta
Deal found 6/23![Delta logo]()
$368
This Southwest deal was found by Cheapflights users on 6/19. 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 10/1511:45 am
SAT
- MHT
1 stop5h 30m
Southwest
Sun 10/185:35 am
MHT
- SAT
1 stop6h 45m
Southwest
Deal found 6/19![Southwest logo]()
$419
This Delta deal was found by Cheapflights users on 6/20. 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 7/312:35 pm
SAT
- BOS
1 stop6h 50m
Delta
Mon 8/39:01 am
BOS
- SAT
Nonstop4h 24m
Delta
Deal found 6/20![Delta logo]()
$368
This United Airlines deal was found by Cheapflights users on 6/22. 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 11/177:00 am
SAT
- MHT
1 stop5h 57m
United Airlines
Wed 11/182:32 pm
MHT
- SAT
1 stop6h 53m
United Airlines
Deal found 6/22![United Airlines logo]()
$455
This Southwest deal was found by Cheapflights users on 6/19. 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 9/185:00 am
SAT
- MHT
1 stop6h 10m
Southwest
Mon 9/215:40 am
MHT
- SAT
2 stops9h 35m
Southwest
Deal found 6/19![Southwest logo]()
$424
This Delta deal was found by Cheapflights users on 6/23. 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.
Fri 7/106:05 am
SAT
- BOS
1 stop6h 46m
Delta
Fri 7/175:55 am
BOS
- SAT
1 stop6h 54m
Delta
Deal found 6/23![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 6/20. 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 11/36:43 am
SAT
- PWM
1 stop6h 37m
United Airlines
Wed 11/45:30 am
PWM
- SAT
1 stop6h 46m
United Airlines
Deal found 6/20![United Airlines logo]()
$463
This Southwest deal was found by Cheapflights users on 6/23. 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.
Sun 8/97:25 am
SAT
- PWM
2 stops7h 15m
Southwest
Thu 8/135:55 am
PWM
- SAT
2 stops7h 55m
Southwest
Deal found 6/23![Southwest logo]()
$456
This Delta deal was found by Cheapflights users on 6/22. 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 9/1511:36 am
SAT
- PWM
2 stops11h 20m
Delta
Mon 9/211:59 pm
PWM
- SAT
2 stops11h 11m
Delta
Deal found 6/22![Delta logo]()
$412
This Southwest deal was found by Cheapflights users on 6/20. 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 9/202:30 pm
SAT
- MHT
1 stop6h 35m
Southwest
Sun 9/276:10 pm
MHT
- SAT
1 stop6h 10m
Southwest
Deal found 6/20![Southwest logo]()
$457
This Southwest deal was found by Cheapflights users on 6/19. 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 10/155:25 pm
SAT
- PWM
1 stop5h 40m
Southwest
Sun 10/185:50 am
PWM
- SAT
1 stop6h 30m
Southwest
Deal found 6/19![Southwest logo]()
$460
This Delta deal was found by Cheapflights users on 6/19. 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 9/311:29 am
SAT
- PWM
2 stops10h 44m
Delta
Sun 9/66:00 am
PWM
- SAT
2 stops11h 39m
Delta
Deal found 6/19![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 6/21. 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 7/112:35 pm
SAT
- PWM
1 stop7h 39m
Delta
Wed 7/226:00 am
PWM
- SAT
1 stop6h 42m
Delta
Deal found 6/21![Delta logo]()
$451
Last-minute flights from San Antonio to New HampshireDiscover last-minute flight deals from San Antonio to New Hampshire. Data last updated June 23, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to New Hampshire. Data last updated June 23, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 6/22. 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 7/69:51 am
SAT
- BOS
1 stop22h 18m
Frontier
Thu 7/910:04 am
BOS
- SAT
1 stop23h 52m
Frontier
Deal found 6/22![Frontier logo]()
$325
This American Airlines deal was found by Cheapflights users on 6/20. 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 7/132:10 pm
SAT
- BOS
1 stop8h 39m
American Airlines
Sat 7/186:00 am
BOS
- SAT
1 stop8h 30m
American Airlines
Deal found 6/20![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 6/19. 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 7/141:20 pm
SAT
- BOS
Nonstop4h 27m
Delta
Tue 7/219:00 am
BOS
- SAT
Nonstop4h 24m
Delta
Deal found 6/19![Delta logo]()
$269
This Southwest deal was found by Cheapflights users on 6/21. 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 7/144:25 pm
SAT
- BOS
1 stop6h 10m
Southwest
Tue 7/215:50 am
BOS
- SAT
2 stops7h 55m
Southwest
Deal found 6/21![Southwest logo]()
$324
This Delta deal was found by Cheapflights users on 6/19. 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 7/152:26 pm
SAT
- BOS
1 stop8h 29m
Delta
Wed 7/225:30 am
BOS
- SAT
1 stop6h 04m
Delta
Deal found 6/19![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 6/23. 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.
Sat 7/181:39 pm
SAT
- BOS
Nonstop4h 20m
Delta
Tue 7/219:00 am
BOS
- SAT
Nonstop4h 24m
Delta
Deal found 6/23![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 6/21. 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 7/216:10 am
SAT
- BOS
2 stops7h 50m
Southwest
Tue 7/285:25 am
BOS
- SAT
1 stop6h 20m
Southwest
Deal found 6/21![Southwest logo]()
$294
This Delta deal was found by Cheapflights users on 6/21. 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 7/231:20 pm
SAT
- BOS
Nonstop4h 27m
Delta
Mon 7/279:00 am
BOS
- SAT
Nonstop4h 24m
Delta
Deal found 6/21![Delta logo]()
$318
This Delta deal was found by Cheapflights users on 6/18. 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 7/256:05 am
SAT
- BOS
1 stop9h 45m
Delta
Fri 7/319:00 am
BOS
- SAT
Nonstop4h 24m
Delta
Deal found 6/18![Delta logo]()
$328
This Delta deal was found by Cheapflights users on 6/23. 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 7/285:15 am
SAT
- PWM
1 stop5h 40m
Delta
Wed 8/56:05 am
PWM
- SAT
1 stop8h 33m
Delta
Deal found 6/23![Delta logo]()
$363
This Southwest deal was found by Cheapflights users on 6/22. 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 7/2812:55 pm
SAT
- PWM
2 stops9h 05m
Southwest
Tue 8/45:45 am
PWM
- SAT
2 stops9h 50m
Southwest
Deal found 6/22![Southwest logo]()
$373
This American Airlines deal was found by Cheapflights users on 6/19. 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 7/292:10 pm
SAT
- PWM
1 stop7h 23m
American Airlines
Wed 8/56:09 pm
PWM
- SAT
1 stop7h 39m
American Airlines
Deal found 6/19![American Airlines logo]()
$380
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 June 23, 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 June 23, 2026.
This Booking.com deal was found by Cheapflights users on 6/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/179:51 am
SAT
- BOS
1 stop22h 18m
Frontier
Deal found 6/22![Frontier logo]()
$127
This Southwest deal was found by Cheapflights users on 6/22. 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 9/196:00 am
SAT
- BOS
1 stop8h 50m
Southwest
Deal found 6/22![Southwest logo]()
$130
This CheapOair deal was found by Cheapflights users on 6/19. 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 6/19![Frontier logo]()
$131
This Booking.com deal was found by Cheapflights users on 6/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/69:51 am
SAT
- BOS
1 stop22h 18m
Frontier
Deal found 6/21![Frontier logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:55 am
SAT
- BOS
1 stop24h 55m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$149
This Southwest deal was found by Cheapflights users on 6/21. 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 7/142:00 pm
SAT
- BOS
1 stop6h 25m
Southwest
Deal found 6/21![Southwest logo]()
$160
This Southwest deal was found by Cheapflights users on 6/19. 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 8/41:30 pm
SAT
- BOS
2 stops7h 45m
Southwest
Deal found 6/19![Southwest logo]()
$165
This Southwest deal was found by Cheapflights users on 6/18. 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 8/62:55 pm
SAT
- BOS
1 stop6h 15m
Southwest
Deal found 6/18![Southwest logo]()
$169
This CheapOair deal was found by Cheapflights users on 6/22. 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 9/49:51 am
SAT
- BOS
1 stop22h 18m
Frontier
Deal found 6/22![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 7/3111:30 am
SAT
- BOS
2 stops23h 31m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$175
This American Airlines deal was found by Cheapflights users on 6/20. 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 7/152:10 pm
SAT
- MHT
1 stop8h 27m
American Airlines
Deal found 6/20![American Airlines logo]()
$178
This American Airlines deal was found by Cheapflights users on 6/20. 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 7/152:10 pm
SAT
- PWM
1 stop7h 23m
American Airlines
Deal found 6/20![American Airlines logo]()
$182
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 June 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $269 (Delta) |
One-way from | $127 (Booking.com) |
Popular in | March |
Cheapest in | September |
Average price | $437 |
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 June 23, 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 8/26
5:30 am-2:22 pm
2 stops7h 52m
Boston Logan Intl
Tue 9/1
9:33 am-3:10 pm
1 stop6h 37m
$293
San AntonioBoston
SAT - BOS
SATBOS
San Antonio
Thu 10/22
7:25 am-1:55 pm
1 stop5h 30m
Boston Logan Intl
Thu 10/22
3:50 pm-10:45 pm
1 stop7h 55m
$298
San AntonioBoston
SAT - BOS
SATBOS
San Antonio
Sat 12/12
2:00 pm-7:06 pm
Nonstop4h 06m
Boston Logan Intl
Tue 12/15
9:15 am-1:08 pm
Nonstop4h 53m
$318
Quickest round-trip
San AntonioBoston
SAT - BOS
SATBOS
San Antonio
Thu 7/23
1:20 pm-6:47 pm
Nonstop4h 27m
Boston Logan Intl
Thu 7/30
9:00 am-12:24 pm
Nonstop4h 24m
$318
San AntonioBoston
SAT - BOS
SATBOS
San Antonio
Wed 9/9
6:30 am-4:00 pm
1 stop8h 30m
Boston Logan Intl
Wed 9/16
5:25 am-12:50 pm
2 stops8h 25m
$324
San AntonioBoston
SAT - BOS
SATBOS
San Antonio
Wed 7/22
3:35 pm-10:45 pm
1 stop6h 10m
Boston Logan Intl
Wed 7/29
2:25 pm-10:05 pm
2 stops8h 40m
$324
San AntonioBoston
SAT - BOS
SATBOS
San Antonio
Sun 10/18
5:40 am-1:50 pm
1 stop7h 10m
Boston Logan Intl
Sat 10/24
5:35 am-2:10 pm
2 stops9h 35m
$324
San AntonioBoston
SAT - BOS
SATBOS
San Antonio
Thu 8/20
1:20 pm-6:47 pm
Nonstop4h 27m
Boston Logan Intl
Mon 8/24
9:01 am-12:25 pm
Nonstop4h 24m
$358
San AntonioBoston
SAT - BOS
SATBOS
San Antonio
Wed 8/19
1:00 pm-11:59 pm
2 stops9h 59m
Boston Logan Intl
Mon 8/24
5:45 am-10:59 am
1 stop6h 14m
$364
San AntonioManchester
SAT - MHT
SATMHT
San Antonio
Sat 9/19
6:30 am-7:00 pm
2 stops11h 30m
Manchester
Tue 9/22
2:46 pm-10:44 pm
2 stops8h 58m
$366
Showing 1-10 of 46 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-MHT
SAT-PWM
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-MHT
SAT-PWM
No data available for this route at this time. Please check back soon.
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 June 23, 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.
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
7.9
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
7.9
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
7.9
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
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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Complete your trip
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San Antonio and New Hampshire flights
Browse other San Antonio and New Hampshire flight options. Last updated on June 23, 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 June 23, 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% |