$169+ 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — MHT
Jul 26 — Aug 21
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to New Hampshire with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 June 26, 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 June 26, 2026.
This American Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/219:10 pm
SFO
- ORH
1 stop16h 41m
American Airlines
Tue 7/285:16 pm
ORH
- SFO
1 stop10h 43m
American Airlines
Deal found 6/24![American Airlines logo]()
$292
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:56 pm
SFO
- BOS
1 stop8h 02m
United Airlines
Tue 7/217:28 am
BOS
- SFO
Nonstop6h 27m
United Airlines
Deal found 6/23![United Airlines logo]()
$315
This American Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:23 pm
SFO
- BOS
1 stop8h 01m
American Airlines
Sun 8/305:51 am
BOS
- SFO
1 stop10h 20m
American Airlines
Deal found 6/24![American Airlines logo]()
$316
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/93:00 pm
SFO
- BOS
Nonstop5h 41m
Delta
Thu 7/167:20 am
BOS
- SFO
Nonstop6h 31m
Delta
Deal found 6/25![Delta logo]()
$317
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1111:59 pm
SFO
- PWM
1 stop10h 46m
JetBlue
Sat 8/222:40 pm
PWM
- SFO
1 stop12h 58m
JetBlue
Deal found 6/23![JetBlue logo]()
$318
This JetBlue deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:45 pm
SFO
- BOS
1 stop8h 12m
JetBlue
Wed 10/281:00 pm
BOS
- SFO
1 stop9h 35m
JetBlue
Deal found 6/25![JetBlue logo]()
$318
This Cheapflightsfares deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1012:30 pm
SFO
- BOS
Nonstop5h 48m
JetBlue
Sat 7/186:35 am
BOS
- SFO
Nonstop6h 30m
JetBlue
Deal found 6/24![JetBlue logo]()
$319
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.
Tue 7/74:15 pm
SFO
- BOS
Nonstop5h 56m
United Airlines
Mon 7/138:20 pm
BOS
- SFO
Nonstop6h 37m
United Airlines
Deal found 6/21![United Airlines logo]()
$320
This CheapOair deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1911:58 pm
SFO
- BOS
Nonstop5h 42m
Multiple Airlines
Wed 8/511:59 am
BOS
- SFO
1 stop10h 14m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$321
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:48 pm
SFO
- BOS
Nonstop5h 42m
Delta
Fri 9/184:57 pm
BOS
- SFO
Nonstop6h 25m
Delta
Deal found 6/26![Delta logo]()
$322
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:44 pm
SFO
- BOS
Nonstop5h 44m
JetBlue
Tue 9/112:57 pm
BOS
- SFO
1 stop12h 14m
JetBlue
Deal found 6/22![JetBlue logo]()
$323
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.
Mon 9/75:16 pm
SFO
- BOS
1 stop9h 33m
Multiple Airlines
Mon 9/2111:28 am
BOS
- SFO
1 stop9h 52m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$324
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 June 26, 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 June 26, 2026.
This JetBlue deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:59 pm
SFO
- PWM
1 stop10h 46m
JetBlue
Tue 8/251:25 pm
PWM
- SFO
1 stop8h 48m
JetBlue
Deal found 6/25![JetBlue logo]()
$352
This Southwest deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:10 pm
SFO
- BOS
2 stops11h 20m
Southwest
Mon 8/175:00 am
BOS
- SFO
1 stop8h 35m
Southwest
Deal found 6/24![Southwest logo]()
$352
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.
Fri 9/259:15 pm
SFO
- BOS
Nonstop5h 56m
United Airlines
Sat 10/311:44 am
BOS
- SFO
1 stop8h 39m
United Airlines
Deal found 6/22![United Airlines logo]()
$362
This Alaska Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/127:55 am
SFO
- BOS
1 stop18h 45m
Alaska Airlines
Tue 7/146:03 am
BOS
- SFO
1 stop9h 36m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1010:10 pm
SFO
- BOS
Nonstop5h 35m
Delta
Sun 7/197:20 am
BOS
- SFO
Nonstop6h 31m
Delta
Deal found 6/26![Delta logo]()
$397
This American Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/189:10 pm
SFO
- ORH
1 stop16h 41m
American Airlines
Sat 7/255:16 pm
ORH
- SFO
1 stop10h 43m
American Airlines
Deal found 6/24![American Airlines logo]()
$402
This United 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/911:05 pm
SFO
- LEB
1 stop11h 31m
Multiple Airlines
Tue 8/183:42 pm
LEB
- SFO
2 stops11h 48m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$538
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/38:25 pm
SFO
- BOS
1 stop12h 01m
JetBlue
Fri 11/64:00 pm
BOS
- SFO
1 stop10h 58m
JetBlue
Deal found 6/21![JetBlue logo]()
$352
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1411:05 pm
SFO
- BOS
Nonstop5h 56m
United Airlines
Wed 7/226:21 am
BOS
- SFO
1 stop9h 09m
United Airlines
Deal found 6/23![United Airlines logo]()
$365
This Southwest deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:40 pm
SFO
- PWM
1 stop9h 15m
Southwest
Mon 10/266:30 am
PWM
- SFO
1 stop8h 50m
Southwest
Deal found 6/25![Southwest logo]()
$368
This JetBlue deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:00 am
SFO
- BOS
Nonstop5h 32m
JetBlue
Tue 11/36:30 am
BOS
- SFO
Nonstop6h 48m
JetBlue
Deal found 6/25![JetBlue logo]()
$352
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.
Wed 8/267:10 pm
SFO
- BOS
2 stops11h 40m
Southwest
Sat 9/55:40 am
BOS
- SFO
1 stop11h 00m
Southwest
Deal found 6/22![Southwest logo]()
$372
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.
Tue 9/110:00 pm
SFO
- ORH
2 stops16h 00m
Delta
Mon 9/214:20 pm
ORH
- SFO
2 stops23h 46m
Delta
Deal found 6/21![Delta logo]()
$411
This American Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1712:48 am
SFO
- ORH
1 stop13h 03m
American Airlines
Sun 7/265:16 pm
ORH
- SFO
1 stop10h 43m
American Airlines
Deal found 6/24![American Airlines logo]()
$427
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.
Sat 10/1011:30 pm
SFO
- PWM
1 stop8h 10m
United Airlines
Sat 10/175:15 am
PWM
- SFO
1 stop9h 07m
United Airlines
Deal found 6/22![United Airlines logo]()
$399
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:10 am
SFO
- BOS
Nonstop5h 46m
JetBlue
Sat 9/199:35 pm
BOS
- SFO
Nonstop6h 28m
JetBlue
Deal found 6/21![JetBlue logo]()
$377
This American Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:00 am
SFO
- ORH
1 stop7h 51m
American Airlines
Tue 7/215:16 pm
ORH
- SFO
1 stop8h 54m
American Airlines
Deal found 6/25![American Airlines logo]()
$427
This Southwest deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:40 pm
SFO
- PWM
1 stop9h 15m
Southwest
Mon 10/195:30 am
PWM
- SFO
1 stop8h 45m
Southwest
Deal found 6/25![Southwest logo]()
$392
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:56 pm
SFO
- BOS
1 stop8h 02m
United Airlines
Wed 8/125:38 pm
BOS
- SFO
1 stop9h 49m
United Airlines
Deal found 6/23![United Airlines logo]()
$406
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.
Mon 9/710:59 pm
SFO
- ORH
2 stops13h 38m
Delta
Sun 9/204:20 pm
ORH
- SFO
2 stops30h 38m
Delta
Deal found 6/21![Delta logo]()
$460
This American Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:00 am
SFO
- ORH
1 stop7h 51m
American Airlines
Sat 7/185:16 pm
ORH
- SFO
1 stop21h 13m
American Airlines
Deal found 6/25![American Airlines logo]()
$427
This Southwest deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:30 pm
SFO
- PWM
1 stop9h 05m
Southwest
Fri 8/285:55 am
PWM
- SFO
2 stops11h 15m
Southwest
Deal found 6/25![Southwest logo]()
$398
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.
Mon 9/710:59 pm
SFO
- ORH
2 stops13h 38m
Delta
Fri 9/184:20 pm
ORH
- SFO
2 stops27h 59m
Delta
Deal found 6/21![Delta logo]()
$460
This Southwest deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1510:50 am
SFO
- BOS
1 stop9h 30m
Southwest
Tue 7/215:35 am
BOS
- SFO
2 stops11h 05m
Southwest
Deal found 6/25![Southwest logo]()
$400
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.
Sun 7/126:00 am
SFO
- ORH
1 stop7h 51m
American Airlines
Sun 7/195:16 pm
ORH
- SFO
1 stop8h 54m
American Airlines
Deal found 6/23![American Airlines logo]()
$448
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 8/1312:12 am
SFO
- PWM
1 stop7h 33m
Delta
Thu 8/206:30 am
PWM
- SFO
2 stops18h 17m
Delta
Deal found 6/23![Delta logo]()
$460
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.
Sat 8/89:15 pm
SFO
- PWM
1 stop8h 56m
United Airlines
Fri 8/145:15 am
PWM
- SFO
1 stop8h 57m
United Airlines
Deal found 6/22![United Airlines logo]()
$479
This Southwest deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:40 pm
SFO
- BOS
1 stop9h 35m
Southwest
Fri 8/142:15 pm
BOS
- SFO
2 stops10h 40m
Southwest
Deal found 6/25![Southwest logo]()
$400
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 9/55:36 am
SFO
- ORH
2 stops32h 24m
Delta
Mon 9/214:20 pm
ORH
- SFO
2 stops21h 32m
Delta
Deal found 6/21![Delta logo]()
$465
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/811:59 pm
SFO
- PWM
1 stop10h 26m
United Airlines
Tue 8/187:35 pm
PWM
- SFO
1 stop8h 24m
United Airlines
Deal found 6/23![United Airlines logo]()
$479
Last-minute flights from San Francisco to New HampshireDiscover last-minute flight deals from San Francisco to New Hampshire. Data last updated June 26, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to New Hampshire. Data last updated June 26, 2026 and is based on user searches.
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:56 pm
SFO
- BOS
1 stop8h 02m
United Airlines
Tue 7/217:28 am
BOS
- SFO
Nonstop6h 27m
United Airlines
Deal found 6/23![United Airlines logo]()
$315
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.
Tue 7/74:15 pm
SFO
- BOS
Nonstop5h 56m
United Airlines
Mon 7/138:20 pm
BOS
- SFO
Nonstop6h 37m
United Airlines
Deal found 6/21![United Airlines logo]()
$320
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/93:00 pm
SFO
- BOS
Nonstop5h 41m
Delta
Thu 7/167:20 am
BOS
- SFO
Nonstop6h 31m
Delta
Deal found 6/25![Delta logo]()
$317
This Cheapflightsfares deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1012:30 pm
SFO
- BOS
Nonstop5h 48m
JetBlue
Sat 7/186:35 am
BOS
- SFO
Nonstop6h 30m
JetBlue
Deal found 6/24![JetBlue logo]()
$319
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1012:25 pm
SFO
- BOS
Nonstop5h 56m
United Airlines
Wed 7/156:00 am
BOS
- SFO
Nonstop6h 27m
United Airlines
Deal found 6/23![United Airlines logo]()
$325
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/104:15 pm
SFO
- BOS
Nonstop5h 56m
United Airlines
Sat 7/186:00 am
BOS
- SFO
Nonstop6h 27m
United Airlines
Deal found 6/25![United Airlines logo]()
$327
This CheapOair deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1111:00 pm
SFO
- BOS
1 stop8h 57m
Multiple Airlines
Mon 7/208:55 pm
BOS
- SFO
Nonstop6h 35m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$323
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.
Thu 7/164:15 pm
SFO
- BOS
Nonstop5h 56m
United Airlines
Tue 7/216:00 am
BOS
- SFO
Nonstop6h 27m
United Airlines
Deal found 6/22![United Airlines logo]()
$318
This CheapOair deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1911:58 pm
SFO
- BOS
Nonstop5h 42m
Multiple Airlines
Wed 8/511:59 am
BOS
- SFO
1 stop10h 14m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$321
This American Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/219:10 pm
SFO
- ORH
1 stop16h 41m
American Airlines
Tue 7/285:16 pm
ORH
- SFO
1 stop10h 43m
American Airlines
Deal found 6/24![American Airlines logo]()
$292
This American Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:00 am
SFO
- BOS
1 stop7h 47m
American Airlines
Tue 7/285:05 pm
BOS
- SFO
1 stop10h 54m
American Airlines
Deal found 6/24![American Airlines logo]()
$316
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/224:15 pm
SFO
- BOS
Nonstop5h 56m
United Airlines
Tue 7/286:00 am
BOS
- SFO
Nonstop6h 27m
United Airlines
Deal found 6/25![United Airlines logo]()
$324
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 June 26, 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 June 26, 2026.
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 8/1211:05 pm
SFO
- BOS
2 stops12h 50m
Southwest
Deal found 6/23![Southwest logo]()
$169
This Trip.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:16 pm
SFO
- BOS
1 stop9h 33m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$171
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:48 pm
SFO
- BOS
1 stop10h 17m
Frontier
Deal found 6/23![Frontier logo]()
$172
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.
Wed 7/2211:00 pm
SFO
- BOS
1 stop8h 57m
Frontier
Deal found 6/23![Frontier logo]()
$173
This Alaska Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:40 pm
SFO
- BOS
1 stop9h 41m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$174
This Frontier deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:35 pm
SFO
- BOS
1 stop10h 12m
Frontier
Deal found 6/24![Frontier logo]()
$175
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/172:29 pm
SFO
- BOS
1 stop7h 45m
United Airlines
Deal found 6/24![United Airlines logo]()
$177
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.
Tue 7/1411:40 pm
SFO
- MHT
1 stop8h 10m
Southwest
Deal found 6/23![Southwest logo]()
$178
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/184:15 pm
SFO
- BOS
Nonstop5h 56m
United Airlines
Deal found 6/26![United Airlines logo]()
$178
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.
Mon 8/3110:59 pm
SFO
- ORH
2 stops15h 01m
Delta
Deal found 6/23![Delta logo]()
$179
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.
Tue 9/156:35 am
SFO
- BOS
2 stops11h 45m
Southwest
Deal found 6/23![Southwest logo]()
$179
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/252:29 pm
SFO
- BOS
1 stop7h 45m
United Airlines
Deal found 6/26![United Airlines logo]()
$180
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 June 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $292 (American Airlines) |
One-way from | $169 (Southwest) |
Popular in | June |
Cheapest in | January |
Average price | $498 |
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 June 26, 2026.
Use the filters below to find and compare flights from San Francisco to New Hampshire that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoPortland
SFO - PWM
SFOPWM
San Francisco
Tue 8/18
11:59 pm-1:45 pm
1 stop10h 46m
Portland
Tue 8/25
1:25 pm-7:13 pm
1 stop8h 48m
$352
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
Tue 8/11
7:10 pm-9:30 am
2 stops11h 20m
Boston Logan Intl
Mon 8/17
5:00 am-10:35 am
1 stop8h 35m
$352
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
Mon 8/3
8:25 pm-11:26 am
1 stop12h 01m
Boston Logan Intl
Fri 11/6
4:00 pm-11:58 pm
1 stop10h 58m
$352
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
Sat 10/31
6:00 am-2:32 pm
Nonstop5h 32m
Boston Logan Intl
Tue 11/3
6:30 am-10:18 am
Nonstop6h 48m
$352
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
Fri 9/25
9:15 pm-6:11 am
Nonstop5h 56m
Boston Logan Intl
Sat 10/3
11:44 am-5:23 pm
1 stop8h 39m
$362
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
Tue 7/14
11:05 pm-8:01 am
Nonstop5h 56m
Boston Logan Intl
Wed 7/22
6:21 am-12:30 pm
1 stop9h 09m
$365
San FranciscoPortland
SFO - PWM
SFOPWM
San Francisco
Thu 10/22
9:40 pm-9:55 am
1 stop9h 15m
Portland
Mon 10/26
6:30 am-12:20 pm
1 stop8h 50m
$368
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
Wed 8/26
7:10 pm-9:50 am
2 stops11h 40m
Boston Logan Intl
Sat 9/5
5:40 am-1:40 pm
1 stop11h 00m
$372
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
Thu 9/3
11:10 am-7:56 pm
Nonstop5h 46m
Boston Logan Intl
Sat 9/19
9:35 pm-1:03 am
Nonstop6h 28m
$377
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
Sun 7/12
7:55 am-5:40 am
1 stop18h 45m
Boston Logan Intl
Tue 7/14
6:03 am-12:39 pm
1 stop9h 36m
$387
Showing 1-10 of 60 resultsSorted by cheapest first
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-ORH
SFO-PWM
SFO-LEB
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-ORH
SFO-PWM
How much does it cost to fly round-trip from San Francisco 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 June 26, 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
Food
7.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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.
Browse thousands of different options on Cheapflights for your next trip
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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.
Search flights from San Francisco to New Hampshire by cabin class
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 June 26, 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 June 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$280 | Average$626 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$362 | Average$488 | FlexibilityNo cancel fee | On-time63% |