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Cheap flights from New Hampshire to San Francisco from $119

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Hampshire to San Francisco departing on 12/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
12:29 pm - 8:03 amBOS-SFO
22h 34m2 stops
Multiple Airlines Logo
11:20 pm - 1:13 amSFO-BOS
22h 53m1 stop
$220Multiple Airlines
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Wed, Jan 7 - Tue, Jan 13
Hawaiian Airlines Logo
7:00 am - 2:03 pmBOS-SFO
10h 03m1 stop
Hawaiian Airlines Logo
7:00 am - 3:37 pmSFO-BOS
5h 37mnonstop
$221Hawaiian Airlines
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Tue, Dec 9 - Tue, Dec 16
United Airlines Logo
5:30 am - 11:30 amBOS-SFO
9h 00m1 stop
United Airlines Logo
4:00 pm - 12:42 amSFO-BOS
5h 42mnonstop
$222United Airlines
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Sat, Dec 13 - Mon, Jan 19
Frontier Logo
6:00 am - 1:18 pmBOS-SFO
10h 18m1 stop
Frontier Logo
11:55 am - 11:10 amSFO-BOS
20h 15m2 stops
$223Frontier
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Mon, Jan 12 - Fri, Jan 16
United Airlines Logo
8:00 am - 11:52 amBOS-SFO
6h 52mnonstop
United Airlines Logo
11:44 pm - 10:49 amSFO-BOS
8h 05m1 stop
$226United Airlines
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Tue, Dec 9 - Wed, Dec 10
Delta Logo
8:05 pm - 11:59 pmBOS-SFO
6h 54mnonstop
Delta Logo
9:41 pm - 6:24 amSFO-BOS
5h 43mnonstop
$227Delta
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Thu, Dec 11 - Tue, Dec 16
Frontier Logo
6:00 am - 1:18 pmBOS-SFO
10h 18m1 stop
Frontier Logo
11:20 pm - 1:13 amSFO-BOS
22h 53m1 stop
$229Frontier
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Thu, Jan 8 - Sat, Jan 17
JetBlue Logo
5:00 pm - 12:24 amBOS-SFO
10h 24m1 stop
JetBlue Logo
1:45 pm - 10:24 pmSFO-BOS
5h 39mnonstop
$230JetBlue
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Mon, Jan 12 - Fri, Jan 16
Delta Logo
12:20 pm - 6:38 pmPWM-SFO
9h 18m1 stop
Delta Logo
10:54 pm - 12:00 pmSFO-PWM
10h 06m1 stop
$257Delta
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Tue, Feb 10 - Tue, Feb 17
JetBlue Logo
10:48 am - 7:15 pmLEB-SFO
11h 27m1 stop
JetBlue Logo
8:30 pm - 9:53 amSFO-LEB
10h 23m1 stop
$479JetBlue
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Sun, Feb 8 - Wed, Feb 11

Hawaiian Airlines flights from New Hampshire to San Francisco

Our best Hawaiian Airlines deals on New Hampshire to San Francisco flight tickets
Hawaiian Airlines
Dec 9
BOS7:00 amBoston Logan Intl
10h 03m
1 stop
SFO2:03 pmSan Francisco
Dec 16
SFO7:00 amSan Francisco
5h 37m
BOS3:37 pmBoston Logan Intl
$221
Find similar
Hawaiian Airlines
Dec 8
BOS9:00 amBoston Logan Intl
12h 03m
1 stop
SFO6:03 pmSan Francisco
Dec 16
SFO7:00 amSan Francisco
5h 37m
BOS3:37 pmBoston Logan Intl
$258
Find similar

Frontier flights from New Hampshire to San Francisco

Our best Frontier deals on New Hampshire to San Francisco flight tickets
Frontier
Jan 12
BOS6:00 amBoston Logan Intl
10h 18m
1 stop
SFO1:18 pmSan Francisco
Jan 16
SFO11:55 amSan Francisco
20h 15m
2 stops
BOS11:10 amBoston Logan Intl
$223
Find similar
Frontier
Jan 8
BOS6:00 amBoston Logan Intl
10h 18m
1 stop
SFO1:18 pmSan Francisco
Jan 17
SFO11:20 pmSan Francisco
22h 53m
1 stop
BOS1:13 amBoston Logan Intl
$229
Find similar
Frontier
Jan 12
BOS6:00 amBoston Logan Intl
10h 18m
1 stop
SFO1:18 pmSan Francisco
Jan 20
SFO1:33 pmSan Francisco
32h 30m
2 stops
BOS1:03 amBoston Logan Intl
$234
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 20, 2025.
Use the filters below to find and compare flights from New Hampshire to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Wed 1/7

12:29 pm-8:03 am

2 stops22h 34m

San Francisco

Tue 1/13

11:20 pm-1:13 am

1 stop22h 53m

$220

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Tue 12/9

7:00 am-2:03 pm

1 stop10h 03m

San Francisco

Tue 12/16

7:00 am-3:37 pm

Nonstop5h 37m

$221

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Sat 12/13

5:30 am-11:30 am

1 stop9h 00m

San Francisco

Mon 1/19

4:00 pm-12:42 am

Nonstop5h 42m

$222

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Mon 1/12

6:00 am-1:18 pm

1 stop10h 18m

San Francisco

Fri 1/16

11:55 am-11:10 am

2 stops20h 15m

$223

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Tue 12/9

8:00 am-11:52 am

Nonstop6h 52m

San Francisco

Wed 12/10

11:44 pm-10:49 am

1 stop8h 05m

$226

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Thu 12/11

8:05 pm-11:59 pm

Nonstop6h 54m

San Francisco

Tue 12/16

9:41 pm-6:24 am

Nonstop5h 43m

$227

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Thu 1/8

6:00 am-1:18 pm

1 stop10h 18m

San Francisco

Sat 1/17

11:20 pm-1:13 am

1 stop22h 53m

$229

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Mon 1/12

5:00 pm-12:24 am

1 stop10h 24m

San Francisco

Fri 1/16

1:45 pm-10:24 pm

Nonstop5h 39m

$230

PortlandSan Francisco

PWM - SFO

PWMSFO

Portland

Tue 2/10

12:20 pm-6:38 pm

1 stop9h 18m

San Francisco

Tue 2/17

10:54 pm-12:00 pm

1 stop10h 06m

$257

LebanonSan Francisco

LEB - SFO

LEBSFO

Lebanon Municipal

Sun 2/8

10:48 am-7:15 pm

1 stop11h 27m

San Francisco

Wed 2/11

8:30 pm-9:53 am

1 stop10h 23m

$479

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from New Hampshire to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $334.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from New Hampshire to San Francisco is on a Wednesday when prices can be found for as low as $382. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $556.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest New Hampshire to San Francisco flights are usually those with departure times in the evening. Our users have found flights to San Francisco in the evening for as low as $339. Flights at noon are often more expensive with an average ticket price of $547.

How far in advance should I book a flight to San Francisco?

You are more likely to see cheaper flights to San Francisco from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $366 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from New Hampshire for as low as $320 on momondo.

Can stopping save me money on New Hampshire to San Francisco flights?

You could potentially save up to 34% on your flight if you consider stops on a New Hampshire to San Francisco flight.

Cheap New Hampshire to San Francisco flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Hampshire to San Francisco

Fastest flight time

6h 35m

Direct flights

Every day

Airports in San Francisco

1 airport
The fastest flight from New Hampshire to San Francisco takes 6h 35m
Direct flights go from New Hampshire to San Francisco every day.
There is 1 airport near San Francisco: San Francisco (SFO)
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  • When did momondo last update prices for flights from New Hampshire to San Francisco Airport?

    Prices for flights from New Hampshire to San Francisco Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from New Hampshire to San Francisco Airport?

  • How old do you have to be to fly from New Hampshire to San Francisco Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Hampshire to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from New Hampshire to San Francisco

Compare and see reviews for airlines that fly from New Hampshire to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $306Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
SouthwestPriceFrom $350Free CancellationRating
8.0
4,251 reviews
Search Southwest flights
United AirlinesPriceFrom $362Free CancellationRating
7.4
9,028 reviews
Search United Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Roseville
Calistoga
Hayward
Big Sur
Santa Clara
Daly City
Fremont
Berkeley
Vallejo
Walnut Creek
Half Moon Bay
Salinas
Livermore
Turlock
South San Francisco

Why use momondo?

Why should I use momondo to find a flight deal from New Hampshire to San Francisco?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New Hampshire to San Francisco for you.

Can I find flights from New Hampshire to San Francisco with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Francisco from New Hampshire with this policy.

How can momondo help me find flights from New Hampshire to San Francisco?

momondo provides multiple filters to help you find the best flight to San Francisco from New Hampshire. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from New Hampshire to San Francisco right now. Can momondo alert me if prices change?

If you are not ready to book a flight from New Hampshire to San Francisco now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Francisco and let you know when they change.

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