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New Hampshire

$126+ 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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — MHT
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap flight deals from San Francisco to New Hampshire

Cheapest flights from San Francisco to New Hampshire
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 December 21, 2025.

This Delta deal was found by Cheapflights users on 12/21. 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.
Wed 12/315:50 amSFO - PWM
2 stops13h 53mDelta
Tue 1/2012:43 pmPWM - SFO
2 stops13h 42mDelta
Deal found 12/21$333
This American Airlines deal was found by Cheapflights users on 12/21. 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.
Wed 12/316:10 amSFO - PWM
1 stop9h 02mAmerican Airlines
Tue 1/2012:40 pmPWM - SFO
1 stop9h 55mAmerican Airlines
Deal found 12/21$348
This American Airlines deal was found by Cheapflights users on 12/19. 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.
Mon 12/299:37 pmSFO - BOS
1 stop9h 20mAmerican Airlines
Sat 1/108:50 amBOS - SFO
1 stop10h 44mAmerican Airlines
Deal found 12/19$381
This JetBlue deal was found by Cheapflights users on 12/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:44 pmSFO - BOS
1 stop10h 14mJetBlue
Mon 1/54:40 pmBOS - SFO
Nonstop6h 53mJetBlue
Deal found 12/20$400
This Super.com deal was found by Cheapflights users on 12/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:22 pmSFO - BOS
Nonstop5h 33mJetBlue
Wed 1/77:11 amBOS - SFO
Nonstop6h 59mJetBlue
Deal found 12/19$415
This American Airlines deal was found by Cheapflights users on 12/19. 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.
Fri 12/199:00 amSFO - BOS
1 stop9h 11mAmerican Airlines
Tue 1/206:43 amBOS - SFO
1 stop10h 07mAmerican Airlines
Deal found 12/19$417
This JetBlue deal was found by Cheapflights users on 12/21. 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 12/298:44 pmSFO - BOS
Nonstop5h 31mJetBlue
Sat 1/107:11 amBOS - SFO
Nonstop6h 59mJetBlue
Deal found 12/21$422
This Delta deal was found by Cheapflights users on 12/19. 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.
Fri 12/261:20 pmSFO - BOS
Nonstop5h 40mDelta
Thu 1/88:50 pmBOS - SFO
1 stop17h 00mDelta
Deal found 12/19$426
This United Airlines deal was found by Cheapflights users on 12/19. 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 12/224:10 pmSFO - BOS
Nonstop5h 43mUnited Airlines
Mon 1/124:16 pmBOS - SFO
1 stop9h 44mUnited Airlines
Deal found 12/19$427
This JetBlue deal was found by Cheapflights users on 12/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:44 pmSFO - BOS
1 stop10h 14mJetBlue
Sun 1/45:05 pmBOS - SFO
1 stop9h 54mJetBlue
Deal found 12/20$429
This Alaska Airlines deal was found by Cheapflights users on 12/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:25 amSFO - BOS
Nonstop5h 47mAlaska Airlines
Tue 1/65:12 pmBOS - SFO
1 stop9h 37mAlaska Airlines
Deal found 12/18$432
This Delta deal was found by Cheapflights users on 12/19. 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.
Mon 12/291:20 pmSFO - BOS
Nonstop5h 40mDelta
Sat 1/107:15 amBOS - SFO
1 stop9h 23mDelta
Deal found 12/19$435

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 December 21, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$217
(JetBlue)

One-way from

$126
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$474
Provider with most accurate pricing for San Francisco-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Boston Logan Intl flights.
Search Deals
From San Francisco to New Hampshire
Search Deals
One-way flight from San Francisco to New Hampshire
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 21, 2025.
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

Sun 2/8

7:10 am-3:51 pm

Nonstop5h 41m

Boston Logan Intl

Tue 2/10

5:40 pm-9:42 pm

Nonstop7h 02m

$217

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Tue 1/13

7:10 am-3:51 pm

Nonstop5h 41m

Boston Logan Intl

Fri 1/16

7:50 am-11:50 am

Nonstop7h 00m

$217

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Sat 2/14

8:41 pm-5:12 am

Nonstop5h 31m

Boston Logan Intl

Fri 2/20

8:33 pm-12:25 am

Nonstop6h 52m

$237

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Tue 1/20

8:29 pm-5:00 am

Nonstop5h 31m

Boston Logan Intl

Sat 1/24

7:08 am-2:07 pm

1 stop9h 59m

$245

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Tue 2/17

12:59 pm-9:37 pm

Nonstop5h 38m

Boston Logan Intl

Sat 2/21

8:33 pm-12:25 am

Nonstop6h 52m

$245

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Thu 1/22

8:25 am-6:57 pm

1 stop7h 32m

Boston Logan Intl

Mon 1/26

10:56 am-2:51 pm

Nonstop6h 55m

$247

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Sat 1/24

9:00 am-10:07 pm

1 stop10h 07m

Portland

Wed 1/28

7:00 am-1:50 pm

1 stop9h 50m

$251

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Tue 1/27

7:00 am-5:39 pm

1 stop7h 39m

Boston Logan Intl

Wed 1/28

4:20 pm-8:47 am

2 stops19h 27m

$251

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Mon 1/26

6:56 pm-3:20 pm

1 stop17h 24m

Boston Logan Intl

Fri 1/30

4:20 pm-10:47 pm

1 stop9h 27m

$256

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Sat 1/31

8:00 am-9:17 pm

1 stop10h 17m

Boston Logan Intl

Sun 2/8

7:00 am-10:59 am

Nonstop6h 59m

$265

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 59 results
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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.
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

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 $471). 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.

What is the cheapest time of day to fly from SFO to NH?

Find hourly flight availability from San Francisco to New Hampshire. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 21, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 25% on flights from San Francisco to New Hampshire by exploring options for tickets in the evening.

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 December 21, 2025.
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.
Southwest
8.0
Very good
4,253 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,253 reviews
Southwest
8.0
Very good
4,253 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.2
Good
11,052 reviews
Southwest
8.0
Very good
4,253 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

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.

  • What airport do you fly from for flights from San Francisco to New Hampshire?

    If you book a flight to New Hampshire from San Francisco, you will be flying from San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.8 mi from the center of San Francisco.

  • How long is the flight from San Francisco to New Hampshire?

    Departing from San Francisco to New Hampshire will take you 5h 31m. Airlines will cover a distance of 2696 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from San Francisco to New Hampshire one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $178. However, be on the lookout for offers from American Airlines and Southwest, as they are both options that can get you from San Francisco to New Hampshire for a low price.

  • What are the most popular routes from San Francisco to New Hampshire?

    When deciding which route to take from San Francisco to New Hampshire consider San Francisco - Boston Logan Intl, San Francisco - Portland or San Francisco - Manchester as they are the most popular.

  • Can I find deals for flights from San Francisco to New Hampshire that include hotel bookings?

    Yes. In addition to deals on San Francisco to New Hampshire flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to New Hampshire?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to New Hampshire.

  • Can I find deals for business class flights from San Francisco to New Hampshire?

    Yes. Cheapflights offers flight deals from San Francisco to New Hampshire by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $471). 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.

See more FAQs

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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.
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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 December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$328Average$598FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$362Average$488FlexibilityNo cancel feeOn-time63%

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