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>

$117 CHEAP FLIGHTS from New Hampshire to San Francisco

SFO

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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

Wed, Sep 23 - Mon, Sep 28

5:45 am - 11:35 am

PWM

SFO

8h 50m

1 stop

10:30 pm - 9:55 am

SFO

PWM

8h 25m

1 stop

$256Southwest

Tue, Sep 29 - Mon, Oct 5

6:00 am - 1:25 pm

PWM

SFO

10h 25m

1 stop

12:40 am - 10:55 am

SFO

PWM

7h 15m

1 stop

$257Delta

Wed, Sep 23 - Mon, Sep 28

5:45 am - 11:35 am

PWM

SFO

8h 50m

1 stop

7:45 pm - 9:55 am

SFO

PWM

11h 10m

2 stops

$261Southwest

Wed, Sep 2 - Wed, Sep 16

2:35 pm - 9:28 pm

PWM

SFO

9h 53m

1 stop

11:30 pm - 10:12 am

SFO

PWM

7h 42m

1 stop

$277United Airlines

Wed, Sep 2 - Wed, Sep 16

8:00 am - 4:02 pm

PWM

SFO

11h 02m

2 stops

6:01 am - 4:58 pm

SFO

PWM

7h 57m

1 stop

$282American Airlines

Tue, Aug 11 - Tue, Aug 18

8:55 pm - 12:31 am

BOS

SFO

6h 36mnonstop

4:24 pm - 5:40 am

SFO

BOS

10h 16m

1 stop

$287Multiple Airlines

Sat, May 23 - Mon, Jun 1

12:01 pm - 7:34 pm

BOS

SFO

10h 33m

1 stop

6:58 pm - 6:20 am

SFO

BOS

8h 22m

1 stop

$289Multiple Airlines

Tue, May 12 - Tue, May 19

5:56 pm - 10:49 am

BOS

SFO

19h 53m

1 stop

7:20 am - 5:44 am

SFO

BOS

19h 24m

1 stop

$290Alaska Airlines

Tue, Sep 15 - Tue, Sep 22

7:30 pm - 1:10 am

MHT

SFO

8h 40m

1 stop

5:51 am - 4:58 pm

SFO

MHT

8h 07m

1 stop

$293American Airlines

Tue, Sep 8 - Sat, Sep 12

7:38 pm - 1:16 am

MHT

SFO

8h 38m

1 stop

1:10 pm - 11:56 pm

SFO

MHT

7h 46m

1 stop

$324United Airlines

Useful Info

Low season	January
High season	May
Cheapest flight	$117

Best time to beat the crowds with an average 6% drop in price.

Most popular time to fly and prices are also 5% lower on average.

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

Novato

Mill Valley

Windsor

Union City

Belmont

West Sacramento

Richmond

American Canyon

Corte Madera

Los Altos

Jenner

Everything you need to know for your flight to San Francisco

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

San Francisco (SFO)

SFO

$135 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

Find direct flights for San Francisco

Flights to other popular destinations

Flights from domestic origins to San Francisco

Choose which airport to fly into in San Francisco

Find deals for your return flight