San Francisco

$105+ Cheap flights from New Hampshire to San Francisco (SFO)

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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SFO
Apr 29 — May 61
We work with more than 300 partners to bring you better travel deals

Find cheap flights from New Hampshire to San Francisco 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 New Hampshire to San Francisco

Keep the following information in mind while searching for New Hampshire to San Francisco flight deals. Data was last updated April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$228
(Expedia)

One-way from

$105
(Mytrip)

Popular in

June

Cheapest in

September

Average price

$382
Provider with most accurate pricing for Boston Logan Intl-San Francisco flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-San Francisco flights.
From New Hampshire to San Francisco
One-way flight from New Hampshire to San Francisco
Highest demand for flights based on searches. 7% potential increase in price ($28 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from New Hampshire to San Francisco

Cheapest flights from New Hampshire to San Francisco
Explore the most affordable flight options available from New Hampshire to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Expedia deal was found by Cheapflights users on 4/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/212:52 pmBOS - SFO
1 stop12h 30mMultiple Airlines
Tue 5/207:00 amSFO - BOS
Nonstop5h 49mMultiple Airlines
Deal found 4/23$228
This CheapOair deal was found by Cheapflights users on 4/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/166:00 amBOS - SFO
1 stop10h 15mFrontier
Wed 5/219:59 pmSFO - BOS
1 stop31h 41mFrontier
Deal found 4/23$230
This JetBlue deal was found by Cheapflights users on 4/23. 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.
Wed 5/219:05 amBOS - SFO
Nonstop6h 39mJetBlue
Wed 5/286:00 amSFO - BOS
Nonstop5h 45mJetBlue
Deal found 4/23$237
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/246:00 amBOS - SFO
1 stop9h 39mAlaska Airlines
Wed 5/288:47 pmSFO - BOS
Nonstop5h 53mAlaska Airlines
Deal found 4/23$247
This United Airlines deal was found by Cheapflights users on 4/23. 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 6/172:00 pmBOS - SFO
Nonstop6h 31mUnited Airlines
Sat 6/219:10 pmSFO - BOS
Nonstop5h 44mUnited Airlines
Deal found 4/23$248
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 5/215:15 amBOS - SFO
1 stop11h 04mAmerican Airlines
Sat 5/2410:00 pmSFO - BOS
1 stop8h 20mAmerican Airlines
Deal found 4/23$257
This Hawaiian Airlines deal was found by Cheapflights users on 4/23. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/217:00 amBOS - SFO
Nonstop6h 49mHawaiian Airlines
Sun 5/257:00 amSFO - BOS
1 stop8h 59mHawaiian Airlines
Deal found 4/23$258
This Delta deal was found by Cheapflights users on 4/23. 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 5/228:30 pmBOS - SFO
Nonstop6h 46mDelta
Sat 5/241:00 pmSFO - BOS
Nonstop5h 47mDelta
Deal found 4/23$278
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/511:59 amPWM - SFO
1 stop9h 11mDelta
Tue 11/116:00 amSFO - PWM
2 stops12h 59mDelta
Deal found 4/24$282
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Sat 6/284:02 pmPWM - SFO
1 stop9h 25mAmerican Airlines
Sun 7/65:23 amSFO - PWM
1 stop8h 47mAmerican Airlines
Deal found 4/23$305
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 5/1412:50 pmMHT - SFO
1 stop9h 16mUnited Airlines
Tue 5/2011:03 pmSFO - MHT
1 stop8h 40mUnited Airlines
Deal found 4/23$307
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 5/143:47 pmMHT - SFO
2 stops11h 11mAmerican Airlines
Mon 5/1912:21 amSFO - MHT
1 stop9h 06mAmerican Airlines
Deal found 4/23$312

Cheapflights Fare Finder

Customize your flight search to find flights from New Hampshire to San Francisco 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 April 24, 2025.
Use the filters below to find and compare flights from New Hampshire to San Francisco that are best for you.

Fly from

New Hampshire

Fly to

San Francisco

Route

Depart

Return

Price

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Sun 5/4

6:00 am-1:15 pm

1 stop10h 15m

San Francisco

Fri 5/9

9:59 pm-12:44 am

1 stop23h 45m

$228

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Thu 5/29

4:49 pm-11:53 pm

1 stop10h 04m

San Francisco

Tue 6/3

10:19 pm-10:20 am

1 stop9h 01m

$233

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Wed 5/21

9:05 am-12:44 pm

Nonstop6h 39m

San Francisco

Wed 5/28

6:00 am-2:45 pm

Nonstop5h 45m

$237

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Sat 5/24

6:00 am-12:39 pm

1 stop9h 39m

San Francisco

Wed 5/28

8:47 pm-5:40 am

Nonstop5h 53m

$247

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Wed 5/21

5:15 am-1:19 pm

1 stop11h 04m

San Francisco

Sat 5/24

10:00 pm-9:20 am

1 stop8h 20m

$257

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Wed 5/21

7:00 am-10:49 am

Nonstop6h 49m

San Francisco

Sun 5/25

7:00 am-6:59 pm

1 stop8h 59m

$258

PortlandSan Francisco

PWM - SFO

PWMSFO

Portland

Tue 7/1

12:55 pm-9:33 pm

1 stop11h 38m

San Francisco

Mon 7/7

12:40 am-1:13 pm

2 stops9h 33m

$282

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Wed 5/7

11:00 am-2:44 pm

Nonstop6h 44m

San Francisco

Wed 5/14

11:12 am-10:00 pm

1 stop7h 48m

$282

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Mon 10/6

8:00 pm-11:58 pm

Nonstop6h 58m

San Francisco

Tue 10/7

9:55 pm-6:45 am

Nonstop5h 50m

$288

PortlandSan Francisco

PWM - SFO

PWMSFO

Portland

Sat 6/28

4:02 pm-10:27 pm

1 stop9h 25m

San Francisco

Sun 7/6

5:23 am-5:10 pm

1 stop8h 47m

$305

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 52 results
1
2
3
...
6

Best time to book a flight from New Hampshire to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from New Hampshire 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 New Hampshire to San Francisco

What is the cheapest month to book a flight from New Hampshire to San Francisco?

Currently, January is the cheapest month in which you can book a flight from New Hampshire to San Francisco (average of $276). Flying from New Hampshire to San Francisco in June is currently the most expensive (average of $393). 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 NH to SFO?

Find hourly flight availability from New Hampshire to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Hampshire to San Francisco as you normally would.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated April 24, 2025.
Get a feel of what it's like to fly with Breeze Airways, Alaska Airlines and Southwest from New Hampshire to San Francisco by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.8

Comfort

8.2

Boarding

8.3

Food

6.7

Overall

8.1

Entertainment

6.7

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Crew

8.8

Comfort

8.2

Boarding

8.3

Food

6.7

Overall

8.1

Entertainment

6.7

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Crew

8.8

Comfort

8.2

Boarding

8.3

Food

6.7

Overall

8.1

Entertainment

6.7

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Crew

8.8

Comfort

8.2

Boarding

8.3

Food

6.7

Overall

8.1

Entertainment

6.7

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
8.0
Very good

Crew

8.8

Comfort

8.2

Boarding

8.3

Food

6.7

Overall

8.1

Entertainment

6.7

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Crew

8.8

Comfort

8.2

Boarding

8.3

Food

6.7

Overall

8.1

Entertainment

6.7

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Related info for your journey

Find useful and relevant information for your journey from New Hampshire to San Francisco. 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 into for flights to San Francisco from New Hampshire?

    For a flight from New Hampshire to San Francisco, you will be flying into San Francisco. San Francisco (SFO) is just 11.8 mi from the center of the city.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $105. However, be on the lookout for offers from Hawaiian Airlines and American Airlines, as they are both options that can get you from New Hampshire to San Francisco for a low price.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from New Hampshire to San Francisco 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 New Hampshire to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from New Hampshire to San Francisco (average of $276). Flying from New Hampshire to San Francisco in June is currently the most expensive (average of $393). 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

Traveling to a place near New Hampshire?

Book flights to New Hampshire if you plan to visit one of these locations
Roseville
Mountain View
Santa Cruz
Turlock
Livermore
South San Francisco
Fairfield
Manteca
Richmond
Watsonville
Hollister
Milpitas
Antioch
Sausalito
Vallejo
Newark
Hayward
Alameda
Sunnyvale
Campbell

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for New Hampshire to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from New Hampshire to San Francisco

Discover the top 3 airlines that operate flights from New Hampshire to San Francisco. 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$327Average$486FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$346Average$512FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$386Average$486FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.