How does KAYAK find such low prices on flights from New Hampshire to San Francisco?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New Hampshire to San Francisco. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New Hampshire to San Francisco?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from New Hampshire is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from New Hampshire to San Francisco?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to New Hampshire with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Hampshire to San Francisco?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from New Hampshire up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$156 CHEAP FLIGHTS from New Hampshire to San Francisco

SFO

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Flight Deals

Cheap Flights from New Hampshire to San Francisco

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from New Hampshire to San Francisco

Thu, May 28 - Sun, May 31

6:00 am - 7:34 pm

BOS

SFO

16h 34m

1 stop

7:40 am - 6:20 am

SFO

BOS

19h 40m

1 stop

$300Multiple Airlines

Tue, Jul 14 - Tue, Jul 28

8:55 pm - 12:31 am

BOS

SFO

6h 36mnonstop

3:19 pm - 11:59 pm

SFO

BOS

5h 40mnonstop

$302JetBlue

Fri, Jun 5 - Sun, Jun 7

12:01 pm - 7:57 pm

BOS

SFO

10h 56m

1 stop

6:16 am - 5:44 am

SFO

BOS

20h 28m

1 stop

$304Multiple Airlines

Wed, Aug 26 - Wed, Sep 2

9:20 am - 12:43 pm

BOS

SFO

6h 23mnonstop

11:18 pm - 8:14 am

SFO

BOS

5h 56mnonstop

$307United Airlines

Wed, May 27 - Wed, May 27

7:20 am - 2:04 pm

BOS

SFO

9h 44m

1 stop

4:44 pm - 5:44 am

SFO

BOS

10h 00m

1 stop

$311Alaska Airlines

Wed, Jun 10 - Tue, Jun 16

5:18 pm - 1:13 am

ORH

SFO

10h 55m

1 stop

6:01 am - 4:53 pm

SFO

ORH

7h 52m

1 stop

$342American Airlines

Tue, Sep 1 - Fri, Sep 11

5:45 am - 11:35 am

PWM

SFO

8h 50m

1 stop

10:30 pm - 9:55 am

SFO

PWM

8h 25m

1 stop

$351Southwest

Sat, Jun 13 - Sat, Jun 20

5:18 pm - 1:13 am

ORH

SFO

10h 55m

1 stop

6:56 pm - 4:53 pm

SFO

ORH

18h 57m

2 stops

$352American Airlines

Wed, Jul 1 - Tue, Jul 7

3:45 pm - 11:15 pm

PWM

SFO

10h 30m

2 stops

9:10 pm - 9:55 am

SFO

PWM

9h 45m

1 stop

$356Southwest

Sat, Aug 29 - Sat, Sep 12

5:15 am - 11:03 am

PWM

SFO

8h 48m

1 stop

8:44 am - 5:31 pm

SFO

PWM

5h 47mnonstop

$359United Airlines

Useful Info

Low season	January
High season	May
Cheapest flight	$156

Best time to beat the crowds with an average 9% drop in price.

Most popular time to fly with an average 9% increase in price.

Flight from Portland to San Francisco

How does KAYAK find such low prices on flights from New Hampshire to San Francisco?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New Hampshire to San Francisco.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New Hampshire to San Francisco?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from New Hampshire is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from New Hampshire to San Francisco?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to New Hampshire with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Hampshire to San Francisco?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from New Hampshire up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Calistoga

Marina

Rohnert Park

Emeryville

Pacifica

Capitola

Millbrae

Campbell

Newark

Mill Valley

Novato

Windsor

Union City

West Sacramento

Belmont

Richmond

American Canyon

Corte Madera

Jenner

Los Altos

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San Francisco (SFO)

SFO

$156 Find Cheap Flights from New Hampshire to San Francisco

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

Cheap Flights from New Hampshire to San Francisco

Recent round-trip flight deals from New Hampshire to San Francisco

Recent one-way flight deals from New Hampshire to San Francisco

Recent last minute flight deals from New Hampshire to San Francisco

Recent direct flight deals from New Hampshire to San Francisco

Good to know

FAQs for booking flights from New Hampshire to San Francisco

How does KAYAK find such low prices on flights from New Hampshire to San Francisco?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New Hampshire to San Francisco.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New Hampshire to San Francisco?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from New Hampshire is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from New Hampshire to San Francisco?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to New Hampshire with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Hampshire to San Francisco?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from New Hampshire up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near San Francisco?

Everything you need to know for your flight to San Francisco

Information on the airport you'll fly into in San Francisco

Cabin class types available on flights to New Hampshire

Complete your trip to San Francisco with a hotel stay or car rental

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Find deals for your return flight