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Cheap flights from San Francisco to New Hampshire from $109

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to New Hampshire departing on 8/31. 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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Find the cheapest flights from San Francisco to New Hampshire

Cheap round-trip flights

JetBlue Logo
10:00 pm - 6:39 amSFO-BOS
5h 39mnonstop
JetBlue Logo
8:10 pm - 11:59 pmBOS-SFO
6h 49mnonstop
$220JetBlue
Find Deal
Sat, Sep 6 - Sat, Sep 13
JetBlue Logo
10:00 pm - 6:39 amSFO-BOS
5h 39mnonstop
JetBlue Logo
8:10 pm - 11:59 pmBOS-SFO
6h 49mnonstop
$228JetBlue
Find Deal
Sat, Sep 6 - Sat, Sep 13
Hawaiian Airlines Logo
6:10 am - 3:00 pmSFO-BOS
5h 50mnonstop
Hawaiian Airlines Logo
8:23 pm - 11:52 pmBOS-SFO
6h 29mnonstop
$231Hawaiian Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
American Airlines Logo
5:45 am - 6:39 pmSFO-PWM
9h 54m1 stop
American Airlines Logo
6:00 am - 11:15 amPWM-SFO
8h 15m1 stop
$233American Airlines
Find Deal
Sat, Aug 23 - Sat, Aug 30
American Airlines Logo
5:45 am - 6:39 pmSFO-PWM
9h 54m1 stop
American Airlines Logo
4:49 pm - 10:52 pmPWM-SFO
9h 03m1 stop
$234American Airlines
Find Deal
Sat, Aug 23 - Sat, Aug 30
Hawaiian Airlines Logo
6:10 am - 3:00 pmSFO-BOS
5h 50mnonstop
Hawaiian Airlines Logo
8:23 pm - 11:52 pmBOS-SFO
6h 29mnonstop
$235Hawaiian Airlines
Find Deal
Wed, Sep 17 - Sat, Sep 20
Southwest Logo
9:05 pm - 10:25 amSFO-PWM
10h 20m1 stop
Southwest Logo
5:50 am - 1:25 pmPWM-SFO
10h 35m1 stop
$272Southwest
Find Deal
Sat, Aug 30 - Tue, Sep 9
Southwest Logo
8:20 am - 9:35 pmSFO-BOS
10h 15m2 stops
Southwest Logo
5:30 am - 11:00 amBOS-SFO
8h 30m1 stop
$273Southwest
Find Deal
Wed, Nov 5 - Wed, Nov 12
United Airlines Logo
11:57 pm - 10:42 amSFO-MHT
7h 45m1 stop
United Airlines Logo
9:40 am - 5:49 pmMHT-SFO
11h 09m1 stop
$351United Airlines
Find Deal
Sat, Aug 23 - Thu, Aug 28
United Airlines Logo
11:57 pm - 10:42 amSFO-MHT
7h 45m1 stop
United Airlines Logo
1:30 pm - 7:57 pmMHT-SFO
9h 27m1 stop
$425United Airlines
Find Deal
Sat, Aug 23 - Wed, Aug 27

JetBlue flights from San Francisco to New Hampshire

Our best JetBlue deals on San Francisco to New Hampshire flight tickets
JetBlue
Sep 6
SFO10:00 pmSan Francisco
5h 39m
BOS6:39 amBoston Logan Intl
Sep 13
BOS8:10 pmBoston Logan Intl
6h 49m
SFO11:59 pmSan Francisco
$220
Find similar
JetBlue
Sep 6
SFO10:00 pmSan Francisco
5h 39m
BOS6:39 amBoston Logan Intl
Sep 13
BOS8:10 pmBoston Logan Intl
6h 49m
SFO11:59 pmSan Francisco
$228
Find similar
JetBlue
Sep 6
SFO10:00 pmSan Francisco
5h 39m
BOS6:39 amBoston Logan Intl
Sep 13
BOS8:10 pmBoston Logan Intl
6h 49m
SFO11:59 pmSan Francisco
$229
Find similar

Delta flights from San Francisco to New Hampshire

Our best Delta deals on San Francisco to New Hampshire flight tickets
Delta
Sep 3
SFO1:00 pmSan Francisco
5h 50m
BOS9:50 pmBoston Logan Intl
Sep 9
BOS7:55 amBoston Logan Intl
6h 41m
SFO11:36 amSan Francisco
$237
Find similar
Delta
Oct 8
SFO12:35 pmSan Francisco
5h 40m
BOS9:15 pmBoston Logan Intl
Oct 14
BOS7:55 pmBoston Logan Intl
6h 46m
SFO11:41 pmSan Francisco
$262
Find similar
Delta
Aug 30
SFO12:35 amSan Francisco
7h 07m
1 stop
PWM10:42 amPortland
Sep 6
PWM6:00 amPortland
8h 38m
1 stop
SFO11:38 amSan Francisco
$277
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
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

Price

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Sat 9/6

10:00 pm-6:39 am

Nonstop5h 39m

Boston Logan Intl

Sat 9/13

8:10 pm-11:59 pm

Nonstop6h 49m

$220

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Sat 9/6

10:00 pm-6:39 am

Nonstop5h 39m

Boston Logan Intl

Sat 9/13

8:10 pm-11:59 pm

Nonstop6h 49m

$228

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Sat 9/13

6:10 am-3:00 pm

Nonstop5h 50m

Boston Logan Intl

Sat 9/20

8:23 pm-11:52 pm

Nonstop6h 29m

$231

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Sat 8/23

5:45 am-6:39 pm

1 stop9h 54m

Portland

Sat 8/30

6:00 am-11:15 am

1 stop8h 15m

$233

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Sat 8/23

5:45 am-6:39 pm

1 stop9h 54m

Portland

Sat 8/30

4:49 pm-10:52 pm

1 stop9h 03m

$234

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Wed 9/17

6:10 am-3:00 pm

Nonstop5h 50m

Boston Logan Intl

Sat 9/20

8:23 pm-11:52 pm

Nonstop6h 29m

$235

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Sat 8/30

9:05 pm-10:25 am

1 stop10h 20m

Portland

Tue 9/9

5:50 am-1:25 pm

1 stop10h 35m

$272

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Wed 11/5

8:20 am-9:35 pm

2 stops10h 15m

Boston Logan Intl

Wed 11/12

5:30 am-11:00 am

1 stop8h 30m

$273

San FranciscoManchester

SFO - MHT

SFOMHT

San Francisco

Sat 8/23

11:57 pm-10:42 am

1 stop7h 45m

Manchester

Thu 8/28

9:40 am-5:49 pm

1 stop11h 09m

$351

San FranciscoManchester

SFO - MHT

SFOMHT

San Francisco

Sat 8/23

11:57 pm-10:42 am

1 stop7h 45m

Manchester

Wed 8/27

1:30 pm-7:57 pm

1 stop9h 27m

$425

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 New Hampshire from

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

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 New Hampshire?

The month of February is another great option to travel to New Hampshire, with average flight prices from San Francisco averaging around $317.

What is the cheapest day to depart on your flight to New Hampshire?

The cheapest day to depart on your flight to New Hampshire is on a Tuesday when prices can be found for as low as $367. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to New Hampshire is Sunday, with ticket prices averaging around $468.

What is the cheapest time of day to depart on your flight to New Hampshire?

According to our data, the cheapest time of day to fly to New Hampshire is in the afternoon. momondo users have found flights departing from San Francisco to New Hampshire in the afternoon for as low as $327. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $428. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to New Hampshire?

You are more likely to see cheaper flights to New Hampshire from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around $373 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Hampshire from San Francisco for as low as $338 on momondo.

Cheap San Francisco to New Hampshire flight deals and tips

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

Best Price Found

$109

Fastest flight time

5h 29m

Direct flights

Every day

Airports in New Hampshire

3 airports
The best one-way flight to New Hampshire from San Francisco in the past 72 hours is $109. The best round-trip flight deal from San Francisco to New Hampshire found on momondo in the last 72 hours is $220.
The fastest flight from San Francisco to New Hampshire takes 5h 29m
Direct flights go from San Francisco to New Hampshire every day.
There are 3 airports near New Hampshire: Portland (PWM), Boston Logan Intl (BOS), Manchester (MHT)
Search flight deals

  • When did momondo last update prices for flights from San Francisco Airport to New Hampshire?

    Prices for flights from San Francisco Airport to New Hampshire were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to New Hampshire.

  • What documentation or ID do you need to fly to New Hampshire?

    The necessary travel and health documents for your New Hampshire trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Francisco to New Hampshire

Compare and see reviews for airlines that fly from San Francisco to New Hampshire with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $328Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $341Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
SouthwestPriceFrom $362Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to New Hampshire. momondo saves you time and could save you money on your trip.

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

Yes. All flights to New Hampshire from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to New Hampshire from San Francisco.

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

If you are simply researching potential flights to New Hampshire, momondo offers a useful price alert feature which will track prices for flights to New Hampshire from San Francisco and alert you when they change.

An easier way to manage your New Hampshire trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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