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>

$106 CHEAP FLIGHTS from New Hampshire to San Francisco

SFO

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

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap Flight Deals from New Hampshire to San Francisco

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from New Hampshire to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Direct

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

KAYAK's recommended round-trip deals from the most popular airlines that fly from New Hampshire to San Francisco.

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

Choose your dates

5:55 am - 11:13 amPWM-SFO

8h 18m1 stop

9:26 am - 8:30 pmSFO-PWM

8h 04m1 stop

$217American Airlines

Find Deal

Tue, Jul 15 - Sat, Jul 19

7:47 pm - 11:34 pmBOS-SFO

6h 47mnonstop

7:35 am - 4:15 pmSFO-BOS

5h 40mnonstop

$230Hawaiian Airlines

Find Deal

Sat, May 3 - Sat, May 10

6:00 am - 12:58 pmBOS-SFO

9h 58m1 stop

11:50 pm - 11:52 amSFO-BOS

9h 02m1 stop

$236Frontier

Find Deal

Thu, May 1 - Thu, May 8

9:40 am - 10:22 pmBOS-SFO

15h 42m1 stop

11:50 pm - 11:52 amSFO-BOS

9h 02m1 stop

$238Frontier

Find Deal

Sat, May 3 - Sun, May 11

6:05 am - 9:44 amBOS-SFO

6h 39mnonstop

6:00 am - 2:45 pmSFO-BOS

5h 45mnonstop

$239JetBlue

Find Deal

Sat, Apr 26 - Sat, May 3

6:00 am - 12:58 pmBOS-SFO

9h 58m1 stop

7:35 am - 4:15 pmSFO-BOS

5h 40mnonstop

$243

Find Deal

Thu, May 1 - Tue, May 6

12:15 pm - 8:15 pmBOS-SFO

11h 00m1 stop

6:00 am - 2:45 pmSFO-BOS

5h 45mnonstop

$247JetBlue

Find Deal

Wed, Apr 30 - Sat, May 3

7:47 pm - 11:34 pmBOS-SFO

6h 47mnonstop

8:47 pm - 5:40 amSFO-BOS

5h 53mnonstop

$248Alaska Airlines

Find Deal

Thu, May 8 - Tue, May 27

7:00 am - 3:53 pmBOS-SFO

11h 53m1 stop

11:50 pm - 11:52 amSFO-BOS

9h 02m1 stop

$252

Find Deal

Wed, Apr 30 - Sun, May 4

7:59 pm - 11:44 pmBOS-SFO

6h 45mnonstop

7:24 am - 5:52 pmSFO-BOS

31h 28m1 stop

$261Alaska Airlines

Find Deal

Fri, May 16 - Mon, May 19

Low season	February
High season	May
Cheapest flight	$106

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

Most popular time to fly with an average 2% increase in price.

Flight from Boston 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.