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Cheap flights from New Hampshire to San Francisco from $113

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 3/31. 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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Find the cheapest flights from New Hampshire to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:51 am - 7:14 pm
BOS
-
SFO
10h 23m
1 stop
Frontier Logo
10:38 pm - 11:41 am
SFO
-
BOS
10h 03m
1 stop
$219Frontier
Wed, Mar 11 - Mon, Mar 16
Multiple Airlines Logo
8:59 pm - 12:51 am
BOS
-
SFO
6h 52mnonstop
Multiple Airlines Logo
10:38 pm - 11:13 am
SFO
-
BOS
9h 35m
1 stop
$220Multiple Airlines
Wed, Mar 18 - Tue, Mar 24
Frontier Logo
6:00 am - 4:54 pm
BOS
-
SFO
13h 54m
1 stop
Frontier Logo
10:38 pm - 12:05 pm
SFO
-
BOS
10h 27m
1 stop
$221Frontier
Mon, Apr 20 - Mon, Apr 27
Multiple Airlines Logo
7:00 pm - 10:42 pm
BOS
-
SFO
6h 42mnonstop
Multiple Airlines Logo
6:40 pm - 5:53 am
SFO
-
BOS
8h 13m
1 stop
$222Multiple Airlines
Wed, Apr 1 - Wed, Apr 8
JetBlue Logo
8:40 pm - 12:31 am
BOS
-
SFO
6h 51mnonstop
JetBlue Logo
12:20 pm - 8:58 pm
SFO
-
BOS
5h 38mnonstop
$224JetBlue
Wed, Mar 11 - Tue, Mar 17
JetBlue Logo
7:10 am - 11:10 am
BOS
-
SFO
7h 00mnonstop
JetBlue Logo
8:15 pm - 4:57 am
SFO
-
BOS
5h 42mnonstop
$226JetBlue
Wed, Mar 18 - Tue, Mar 31
Delta Logo
7:40 am - 11:38 am
BOS
-
SFO
6h 58mnonstop
Delta Logo
1:00 pm - 9:39 pm
SFO
-
BOS
5h 39mnonstop
$227Delta
Tue, Mar 10 - Wed, Mar 18
American Airlines Logo
5:51 pm - 11:59 pm
PWM
-
SFO
9h 08m
1 stop
American Airlines Logo
11:52 am - 11:27 pm
SFO
-
PWM
8h 35m
1 stop
$279American Airlines
Wed, Apr 22 - Wed, Apr 29
Delta Logo
4:48 pm - 10:36 pm
PWM
-
SFO
8h 48m
1 stop
Delta Logo
5:50 am - 11:59 pm
SFO
-
PWM
15h 09m
2 stops
$287Delta
Thu, Mar 12 - Tue, Mar 17
American Airlines Logo
1:30 pm - 10:49 pm
ORH
-
SFO
12h 19m
1 stop
American Airlines Logo
11:50 am - 1:05 pm
SFO
-
ORH
22h 15m
1 stop
$297American Airlines
Sat, Feb 21 - Wed, Feb 25

Frontier flights from New Hampshire to San Francisco

Our best Frontier deals on New Hampshire to San Francisco flight tickets
Frontier
Mar 11
BOS11:51 amBoston Logan Intl
10h 23m
1 stop
SFO7:14 pmSan Francisco
Mar 16
SFO10:38 pmSan Francisco
10h 03m
1 stop
BOS11:41 amBoston Logan Intl
$219
Frontier
Apr 20
BOS6:00 amBoston Logan Intl
13h 54m
1 stop
SFO4:54 pmSan Francisco
Apr 27
SFO10:38 pmSan Francisco
10h 27m
1 stop
BOS12:05 pmBoston Logan Intl
$221
Frontier
Feb 26
BOS6:00 amBoston Logan Intl
18h 39m
1 stop
SFO9:39 pmSan Francisco
Mar 10
SFO6:00 amSan Francisco
25h 29m
2 stops
BOS10:29 amBoston Logan Intl
$233

JetBlue flights from New Hampshire to San Francisco

Our best JetBlue deals on New Hampshire to San Francisco flight tickets
JetBlue
Mar 11
BOS8:40 pmBoston Logan Intl
6h 51m
SFO12:31 amSan Francisco
Mar 17
SFO12:20 pmSan Francisco
5h 38m
BOS8:58 pmBoston Logan Intl
$224
JetBlue
Mar 18
BOS7:10 amBoston Logan Intl
7h 00m
SFO11:10 amSan Francisco
Mar 31
SFO8:15 pmSan Francisco
5h 42m
BOS4:57 amBoston Logan Intl
$226
JetBlue
Apr 4
BOS9:15 pmBoston Logan Intl
6h 44m
SFO12:59 amSan Francisco
Apr 11
SFO8:45 pmSan Francisco
5h 42m
BOS5:27 amBoston Logan Intl
$238

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 February 8, 2026.
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 3/11

11:51 am-7:14 pm

1 stop10h 23m

San Francisco

Mon 3/16

10:38 pm-11:41 am

1 stop10h 03m

$219

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Wed 3/18

8:59 pm-12:51 am

Nonstop6h 52m

San Francisco

Tue 3/24

10:38 pm-11:13 am

1 stop9h 35m

$220

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Mon 4/20

6:00 am-4:54 pm

1 stop13h 54m

San Francisco

Mon 4/27

10:38 pm-12:05 pm

1 stop10h 27m

$221

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Wed 4/1

7:00 pm-10:42 pm

Nonstop6h 42m

San Francisco

Wed 4/8

6:40 pm-5:53 am

1 stop8h 13m

$222

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Wed 3/11

8:40 pm-12:31 am

Nonstop6h 51m

San Francisco

Tue 3/17

12:20 pm-8:58 pm

Nonstop5h 38m

$224

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Wed 3/18

7:10 am-11:10 am

Nonstop7h 00m

San Francisco

Tue 3/31

8:15 pm-4:57 am

Nonstop5h 42m

$226

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Tue 3/10

7:40 am-11:38 am

Nonstop6h 58m

San Francisco

Wed 3/18

1:00 pm-9:39 pm

Nonstop5h 39m

$227

PortlandSan Francisco

PWM - SFO

PWMSFO

Portland

Wed 4/22

5:51 pm-11:59 pm

1 stop9h 08m

San Francisco

Wed 4/29

11:52 am-11:27 pm

1 stop8h 35m

$279

PortlandSan Francisco

PWM - SFO

PWMSFO

Portland

Thu 3/12

4:48 pm-10:36 pm

1 stop8h 48m

San Francisco

Tue 3/17

5:50 am-11:59 pm

2 stops15h 09m

$287

WorcesterSan Francisco

ORH - SFO

ORHSFO

Worcester

Sat 2/21

1:30 pm-10:49 pm

1 stop12h 19m

San Francisco

Wed 2/25

11:50 am-1:05 pm

1 stop22h 15m

$297

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 March, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $337.

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 $380. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $539.

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 $335. Flights at noon are often more expensive with an average ticket price of $488.

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 $368 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 $314 on momondo.

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

You could potentially save up to 16% 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 27m

Direct flights

Every day

Airports in San Francisco

1 airport
The fastest flight from New Hampshire to San Francisco takes 6h 27m
Direct flights go from New Hampshire to San Francisco every day.
There is 1 airport in San Francisco. From New Hampshire there are direct flights to San Francisco (SFO).
Search flight deals

  • 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
United AirlinesPriceFrom $203Free CancellationRating
7.4
9,257 reviews
Search United Airlines flights
American AirlinesPriceFrom $305Free CancellationRating
7.2
11,254 reviews
Search American Airlines flights
SouthwestPriceFrom $350Free CancellationRating
8.0
4,282 reviews
Search Southwest 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
Hayward
Calistoga
Santa Clara
Walnut Creek
Berkeley
Big Sur
Fremont
Half Moon Bay
Daly City
Salinas
Vallejo
Sunnyvale
Livermore
Turlock

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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