$124+ Cheap flights from San Francisco (SFO) 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — MHT
mars 6 — mars 131
1 adult, Economy
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Find cheap flights from San Francisco to New Hampshire with Cheapflights
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Francisco to New Hampshire
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Cheapest flights from San Francisco to New HampshireExplore the most affordable flight options available from San Francisco to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on février 4, 2026.
Explore the most affordable flight options available from San Francisco to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on février 4, 2026.
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 3/1110:50 pm
SFO
- BOS
Nonstop5h 31m
Multiple Airlines
mer. 3/1811:51 am
BOS
- SFO
1 stop10h 23m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$214
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 5/1610:38 pm
SFO
- BOS
1 stop10h 07m
Multiple Airlines
sam. 5/235:55 pm
BOS
- SFO
Nonstop6h 46m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$219
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 3/253:25 pm
SFO
- BOS
Nonstop5h 33m
Multiple Airlines
mar. 4/75:45 am
BOS
- SFO
1 stop16h 29m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$220
This Frontier deal was found by Cheapflights users on 2/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 4/1810:38 pm
SFO
- BOS
1 stop10h 07m
Frontier
mer. 4/226:00 am
BOS
- SFO
1 stop13h 54m
Frontier
Deal found 2/3![Frontier logo]()
$221
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/510:40 pm
SFO
- BOS
1 stop10h 01m
Multiple Airlines
mar. 3/109:02 am
BOS
- SFO
1 stop12h 05m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$223
This Super.com deal was found by Cheapflights users on 2/3. 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.
mer. 3/1110:50 pm
SFO
- BOS
Nonstop5h 31m
JetBlue
mer. 3/187:10 am
BOS
- SFO
Nonstop7h 00m
JetBlue
Deal found 2/3![JetBlue logo]()
$224
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 4/292:10 pm
SFO
- BOS
Nonstop5h 41m
Multiple Airlines
mar. 5/56:00 am
BOS
- SFO
1 stop13h 54m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$225
This Cheapflightsfares deal was found by Cheapflights users on 2/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/108:20 am
SFO
- BOS
Nonstop5h 39m
JetBlue
mar. 3/177:10 am
BOS
- SFO
Nonstop7h 00m
JetBlue
Deal found 2/3![JetBlue logo]()
$226
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/311:34 am
SFO
- BOS
1 stop9h 25m
Multiple Airlines
mar. 3/107:10 am
BOS
- SFO
Nonstop7h 00m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$227
This CheapOair deal was found by Cheapflights users on 2/3. 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.
mer. 3/48:20 am
SFO
- BOS
Nonstop5h 39m
JetBlue
mer. 3/115:00 pm
BOS
- SFO
Nonstop6h 49m
JetBlue
Deal found 2/3![JetBlue logo]()
$228
This Super.com deal was found by Cheapflights users on 2/2. 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.
mer. 3/2512:20 pm
SFO
- BOS
Nonstop5h 38m
JetBlue
mer. 4/89:15 pm
BOS
- SFO
Nonstop6h 41m
JetBlue
Deal found 2/2![JetBlue logo]()
$229
This CheapOair deal was found by Cheapflights users on 2/3. 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.
mer. 4/88:45 pm
SFO
- BOS
Nonstop5h 42m
Multiple Airlines
mer. 4/156:00 am
BOS
- SFO
1 stop13h 54m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$230
Best flights from San Francisco to New HampshireDiscover carefully curated flight deals from San Francisco to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated février 4, 2026.
Discover carefully curated flight deals from San Francisco to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated février 4, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/101:45 pm
SFO
- BOS
1 stop14h 09m
Alaska Airlines
mar. 3/177:00 am
BOS
- SFO
1 stop11h 48m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$227
This JetBlue deal was found by Cheapflights users on 2/3. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/193:20 pm
SFO
- BOS
Nonstop5h 39m
JetBlue
sam. 5/239:10 pm
BOS
- SFO
Nonstop6h 44m
JetBlue
Deal found 2/3![JetBlue logo]()
$237
This United Airlines deal was found by Cheapflights users on 2/3. 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.
sam. 5/2310:45 pm
SFO
- BOS
1 stop7h 54m
United Airlines
sam. 6/66:00 am
BOS
- SFO
Nonstop6h 27m
United Airlines
Deal found 2/3![United Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 2/2. 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.
dim. 5/109:54 pm
SFO
- BOS
Nonstop5h 51m
Delta
jeu. 5/148:50 pm
BOS
- SFO
Nonstop6h 33m
Delta
Deal found 2/2![Delta logo]()
$280
This American Airlines deal was found by Cheapflights users on 2/2. 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.
mer. 4/2910:35 pm
SFO
- ORH
1 stop12h 39m
American Airlines
mar. 5/52:39 pm
ORH
- SFO
1 stop9h 40m
American Airlines
Deal found 2/2![American Airlines logo]()
$292
This Southwest deal was found by Cheapflights users on 2/3. 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.
lun. 3/169:20 pm
SFO
- MHT
1 stop7h 40m
Southwest
ven. 3/205:25 pm
MHT
- SFO
1 stop9h 15m
Southwest
Deal found 2/3![Southwest logo]()
$437
This Trip.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/28:16 pm
SFO
- MHT
2 stops13h 44m
Multiple Airlines
lun. 3/96:30 am
MHT
- SFO
2 stops18h 08m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$446
This JetBlue deal was found by Cheapflights users on 2/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 5/99:30 pm
SFO
- BOS
Nonstop5h 38m
JetBlue
ven. 5/159:10 pm
BOS
- SFO
Nonstop6h 44m
JetBlue
Deal found 2/2![JetBlue logo]()
$265
This United Airlines deal was found by Cheapflights users on 2/3. 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.
jeu. 2/198:25 am
SFO
- BOS
Nonstop5h 37m
United Airlines
lun. 2/236:00 am
BOS
- SFO
Nonstop6h 58m
United Airlines
Deal found 2/3![United Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 2/2. 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.
mar. 2/2410:45 pm
SFO
- PWM
2 stops11h 58m
Delta
mar. 3/104:48 pm
PWM
- SFO
1 stop8h 48m
Delta
Deal found 2/2![Delta logo]()
$287
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/1711:49 pm
SFO
- ORH
1 stop10h 16m
American Airlines
sam. 2/211:30 pm
ORH
- SFO
1 stop12h 19m
American Airlines
Deal found 2/1![American Airlines logo]()
$297
This United Airlines deal was found by Cheapflights users on 2/3. 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.
sam. 6/66:56 pm
SFO
- BOS
1 stop8h 01m
United Airlines
ven. 6/128:05 pm
BOS
- SFO
1 stop8h 37m
United Airlines
Deal found 2/3![United Airlines logo]()
$285
This JetBlue deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/133:10 pm
SFO
- BOS
Nonstop5h 48m
JetBlue
sam. 5/165:25 pm
BOS
- SFO
1 stop9h 56m
JetBlue
Deal found 2/1![JetBlue logo]()
$287
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 2/256:05 am
SFO
- PWM
2 stops14h 15m
Delta
jeu. 2/2612:13 pm
PWM
- SFO
2 stops13h 51m
Delta
Deal found 2/1![Delta logo]()
$292
This JetBlue deal was found by Cheapflights users on 2/3. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 5/2310:55 pm
SFO
- BOS
Nonstop5h 38m
JetBlue
dim. 5/243:55 pm
BOS
- SFO
1 stop12h 49m
JetBlue
Deal found 2/3![JetBlue logo]()
$287
This United Airlines deal was found by Cheapflights users on 2/3. 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.
jeu. 2/194:10 pm
SFO
- BOS
Nonstop5h 39m
United Airlines
dim. 2/226:00 am
BOS
- SFO
Nonstop6h 58m
United Airlines
Deal found 2/3![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 2/3. 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.
mar. 6/232:50 pm
SFO
- BOS
Nonstop5h 51m
Delta
mar. 6/308:55 pm
BOS
- SFO
Nonstop7h 01m
Delta
Deal found 2/3![Delta logo]()
$293
This JetBlue deal was found by Cheapflights users on 2/3. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/1811:05 pm
SFO
- ORH
1 stop12h 03m
JetBlue
mer. 5/273:04 pm
ORH
- SFO
1 stop11h 51m
JetBlue
Deal found 2/3![JetBlue logo]()
$289
This United Airlines deal was found by Cheapflights users on 2/3. 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.
lun. 6/87:00 am
SFO
- BOS
Nonstop5h 54m
United Airlines
mar. 6/308:00 am
BOS
- SFO
1 stop8h 51m
United Airlines
Deal found 2/3![United Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/311:45 pm
SFO
- PWM
1 stop9h 33m
Delta
ven. 8/216:00 am
PWM
- SFO
1 stop10h 25m
Delta
Deal found 2/1![Delta logo]()
$307
This JetBlue deal was found by Cheapflights users on 2/3. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/1811:05 pm
SFO
- ORH
1 stop12h 03m
JetBlue
sam. 5/233:04 pm
ORH
- SFO
1 stop11h 51m
JetBlue
Deal found 2/3![JetBlue logo]()
$289
This American Airlines deal was found by Cheapflights users on 2/3. 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.
sam. 4/116:10 am
SFO
- MHT
1 stop7h 46m
American Airlines
sam. 4/185:41 pm
MHT
- SFO
1 stop9h 18m
American Airlines
Deal found 2/3![American Airlines logo]()
$385
This Southwest deal was found by Cheapflights users on 2/3. 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.
mer. 3/189:20 pm
SFO
- MHT
1 stop8h 10m
Southwest
mar. 3/242:45 pm
MHT
- SFO
2 stops11h 30m
Southwest
Deal found 2/3![Southwest logo]()
$442
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/310:30 pm
SFO
- PWM
1 stop10h 48m
Delta
sam. 8/221:35 pm
PWM
- SFO
1 stop12h 04m
Delta
Deal found 2/1![Delta logo]()
$307
This United Airlines deal was found by Cheapflights users on 2/2. 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.
sam. 7/410:35 pm
SFO
- PWM
1 stop8h 27m
United Airlines
sam. 8/296:20 pm
PWM
- SFO
1 stop9h 14m
United Airlines
Deal found 2/2![United Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 2/3. 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.
dim. 3/1511:25 pm
SFO
- MHT
2 stops10h 05m
Southwest
sam. 3/2112:55 pm
MHT
- SFO
2 stops11h 45m
Southwest
Deal found 2/3![Southwest logo]()
$447
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 8/211:45 pm
SFO
- PWM
1 stop9h 10m
Delta
jeu. 8/201:35 pm
PWM
- SFO
1 stop12h 04m
Delta
Deal found 2/1![Delta logo]()
$307
This Priceline deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 3/1511:59 pm
SFO
- LEB
2 stops12h 30m
Multiple Airlines
sam. 3/214:00 pm
LEB
- SFO
1 stop11h 32m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$521
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 8/211:45 pm
SFO
- PWM
1 stop9h 10m
Delta
mar. 8/1811:38 am
PWM
- SFO
2 stops11h 41m
Delta
Deal found 2/1![Delta logo]()
$312
This Southwest deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 2/205:50 am
SFO
- MHT
1 stop6h 45m
Southwest
sam. 2/285:45 am
MHT
- SFO
1 stop11h 05m
Southwest
Deal found 2/1![Southwest logo]()
$457
Last-minute flights from San Francisco to New HampshireDiscover last-minute flight deals from San Francisco to New Hampshire. Data last updated février 4, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to New Hampshire. Data last updated février 4, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/1711:41 am
SFO
- BOS
1 stop24h 55m
Alaska Airlines
mar. 2/247:00 am
BOS
- SFO
1 stop11h 48m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$232
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/311:41 am
SFO
- BOS
1 stop24h 55m
Alaska Airlines
mar. 3/109:02 am
BOS
- SFO
1 stop12h 05m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$227
This Jetabroad deal was found by Cheapflights users on 2/3. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/34:21 pm
SFO
- BOS
1 stop11h 33m
Hawaiian Airlines
jeu. 3/54:36 pm
BOS
- SFO
1 stop10h 08m
Hawaiian Airlines
Deal found 2/3![Hawaiian Airlines logo]()
$231
This CheapOair deal was found by Cheapflights users on 2/3. 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.
mer. 3/48:20 am
SFO
- BOS
Nonstop5h 39m
JetBlue
mer. 3/115:00 pm
BOS
- SFO
Nonstop6h 49m
JetBlue
Deal found 2/3![JetBlue logo]()
$228
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/510:40 pm
SFO
- BOS
1 stop10h 01m
Multiple Airlines
mar. 3/109:02 am
BOS
- SFO
1 stop12h 05m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$223
This Cheapflightsfares deal was found by Cheapflights users on 2/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/108:20 am
SFO
- BOS
Nonstop5h 39m
JetBlue
mar. 3/177:10 am
BOS
- SFO
Nonstop7h 00m
JetBlue
Deal found 2/3![JetBlue logo]()
$226
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 3/1110:50 pm
SFO
- BOS
Nonstop5h 31m
Multiple Airlines
mer. 3/1811:51 am
BOS
- SFO
1 stop10h 23m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$214
This Super.com deal was found by Cheapflights users on 2/2. 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.
mer. 3/1110:50 pm
SFO
- BOS
Nonstop5h 31m
JetBlue
mer. 3/187:10 am
BOS
- SFO
Nonstop7h 00m
JetBlue
Deal found 2/2![JetBlue logo]()
$224
This Frontier deal was found by Cheapflights users on 2/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/2310:38 pm
SFO
- BOS
1 stop10h 03m
Frontier
mar. 4/75:45 am
BOS
- SFO
1 stop16h 29m
Frontier
Deal found 2/3![Frontier logo]()
$219
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 3/253:25 pm
SFO
- BOS
Nonstop5h 33m
Multiple Airlines
mar. 4/75:45 am
BOS
- SFO
1 stop16h 29m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$220
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 3/2510:38 pm
SFO
- BOS
1 stop10h 03m
Frontier
mar. 4/75:45 am
BOS
- SFO
1 stop16h 29m
Frontier
Deal found 2/3![Frontier logo]()
$221
This Super.com deal was found by Cheapflights users on 2/2. 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.
mer. 3/2512:20 pm
SFO
- BOS
Nonstop5h 38m
JetBlue
mer. 4/89:15 pm
BOS
- SFO
Nonstop6h 41m
JetBlue
Deal found 2/2![JetBlue logo]()
$229
One-way flights from San Francisco to New HampshireSearch for one-way flight options from San Francisco to New Hampshire. Find affordable one-way fares based on user searches. Data last updated février 4, 2026.
Search for one-way flight options from San Francisco to New Hampshire. Find affordable one-way fares based on user searches. Data last updated février 4, 2026.
This United Airlines deal was found by Cheapflights users on 2/3. 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.
mer. 3/411:59 pm
SFO
- BOS
1 stop7h 50m
United Airlines
Deal found 2/3![United Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
lun. 3/24:03 pm
SFO
- BOS
2 stops22h 12m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$126
This Super.com deal was found by Cheapflights users on 2/3. 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.
mer. 2/188:40 am
SFO
- BOS
Nonstop5h 40m
JetBlue
Deal found 2/3![JetBlue logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
mer. 2/2510:58 pm
SFO
- BOS
2 stops22h 01m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$128
This Delta deal was found by Cheapflights users on 2/3. 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.
mar. 2/171:00 pm
SFO
- BOS
Nonstop5h 35m
Delta
Deal found 2/3![Delta logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
mer. 3/410:58 pm
SFO
- BOS
1 stop23h 15m
Frontier
Deal found 2/3![Frontier logo]()
$130
This WAYA deal was found by Cheapflights users on 2/4. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 3/810:40 pm
SFO
- BOS
1 stop10h 01m
Frontier
Deal found 2/4![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
mar. 3/3110:38 pm
SFO
- BOS
1 stop23h 48m
Frontier
Deal found 2/3![Frontier logo]()
$132
This Cheapflightsfares deal was found by Cheapflights users on 2/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 2/273:25 pm
SFO
- BOS
Nonstop5h 33m
JetBlue
Deal found 2/3![JetBlue logo]()
$133
This Delta deal was found by Cheapflights users on 2/3. 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.
ven. 2/271:00 pm
SFO
- BOS
Nonstop5h 35m
Delta
Deal found 2/3![Delta logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
lun. 3/210:58 pm
SFO
- BOS
1 stop23h 15m
Frontier
Deal found 2/3![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
mer. 3/410:58 pm
SFO
- BOS
2 stops14h 47m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$136
Find flight deals from San Francisco to New Hampshire
Keep the following information in mind while searching for San Francisco to New Hampshire flight deals. Data was last updated février 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $214 (Expedia) |
One-way from | $124 (United Airlines) |
Popular in | December |
Cheapest in | February |
Average price | $322 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco 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 février 4, 2026.
Use the filters below to find and compare flights from San Francisco to New Hampshire that are best for you.
Fly from
San Francisco
Fly to
New Hampshire
Route
Depart
Return
Price
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
mar. 3/10
1:45 pm-6:54 am
1 stop14h 09m
Boston Logan Intl
mar. 3/17
7:00 am-3:48 pm
1 stop11h 48m
$227
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
mar. 5/19
3:20 pm-11:59 pm
Nonstop5h 39m
Boston Logan Intl
sam. 5/23
9:10 pm-12:54 am
Nonstop6h 44m
$237
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
sam. 5/23
10:45 pm-9:39 am
1 stop7h 54m
Boston Logan Intl
sam. 6/6
6:00 am-9:27 am
Nonstop6h 27m
$247
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
sam. 5/9
9:30 pm-6:08 am
Nonstop5h 38m
Boston Logan Intl
ven. 5/15
9:10 pm-12:54 am
Nonstop6h 44m
$265
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
jeu. 2/19
8:25 am-5:02 pm
Nonstop5h 37m
Boston Logan Intl
lun. 2/23
6:00 am-9:58 am
Nonstop6h 58m
$267
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
dim. 5/10
9:54 pm-6:45 am
Nonstop5h 51m
Boston Logan Intl
jeu. 5/14
8:50 pm-12:23 am
Nonstop6h 33m
$280
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
sam. 6/6
6:56 pm-5:57 am
1 stop8h 01m
Boston Logan Intl
ven. 6/12
8:05 pm-1:42 am
1 stop8h 37m
$285
San FranciscoPortland
SFO - PWM
SFOPWM
San Francisco
mar. 2/24
10:45 pm-1:43 pm
2 stops11h 58m
Portland
mar. 3/10
4:48 pm-10:36 pm
1 stop8h 48m
$287
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
mer. 5/13
3:10 pm-11:58 pm
Nonstop5h 48m
Boston Logan Intl
sam. 5/16
5:25 pm-12:21 am
1 stop9h 56m
$287
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
sam. 5/23
10:55 pm-7:33 am
Nonstop5h 38m
Boston Logan Intl
dim. 5/24
3:55 pm-1:44 am
1 stop12h 49m
$287
Showing 1-10 of 60 results
Best time to book a flight from San Francisco to New Hampshire
Have a flexible travel schedule? Discover the best time to fly to New Hampshire from San Francisco with our price prediction graph.
SFO-BOS
SFO-MHT
SFO-PWM
SFO-LEB
SFO-ORH
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 Francisco to New Hampshire
SFO-USNH
SFO-BOS
SFO-MHT
SFO-PWM
SFO-LEB
What is the cheapest month to book a flight from San Francisco to New Hampshire?
Currently, July is the cheapest month in which you can book a flight from San Francisco to New Hampshire (average of $228). Flying from San Francisco to New Hampshire in December is currently the most expensive (average of $470). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing New Hampshire
Get insights into the airlines that provide service to New Hampshire. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to New Hampshire. Reviews last updated février 4, 2026.
Peruse reviews from past customers who have flown with Southwest and American Airlines from San Francisco to New Hampshire to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Related info for your journey
Find useful and relevant information for your journey from San Francisco 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 Francisco to New Hampshire
See prices for flight routes from nearby airports that may be better suited for you.
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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Find flights from San Francisco to New Hampshire, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and New Hampshire flights
Browse other San Francisco and New Hampshire flight options. Last updated on février 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Francisco to New Hampshire flights
Consider these flights traveling from San Francisco to New Hampshire.
Top 2 airlines flying from San Francisco to New Hampshire
Discover the top 2 airlines that operate flights from San Francisco 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 février 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$328 | Average$598 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$362 | Average$488 | FlexibilityNo cancel fee | On-time63% |