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

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 Diego. 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 Diego?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego 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 Diego?

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 Diego 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 Diego?

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 Diego 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>

$144 CHEAP FLIGHTS from New Hampshire to San Diego

SAN

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

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Cheap Flights from New Hampshire to San Diego

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 Diego

Wed, May 20 - Wed, May 27

6:00 am - 11:17 am

BOS

SAN

8h 17m

1 stop

9:25 pm - 9:22 am

SAN

BOS

8h 57m

1 stop

$247American Airlines

Sat, May 23 - Thu, May 28

5:49 pm - 11:39 pm

BOS

SAN

8h 50m

1 stop

10:45 pm - 9:27 am

SAN

BOS

7h 42m

1 stop

$257American Airlines

Fri, May 29 - Wed, Jun 3

5:45 am - 10:38 am

BOS

SAN

7h 53m

1 stop

2:08 pm - 1:14 am

SAN

BOS

8h 06mnonstop

$258United Airlines

Tue, Jun 16 - Tue, Jun 23

5:45 pm - 11:48 pm

BOS

SAN

9h 03m

1 stop

9:25 pm - 9:21 am

SAN

BOS

8h 56m

1 stop

$259American Airlines

Fri, Sep 11 - Mon, Sep 14

6:00 am - 11:15 am

BOS

SAN

8h 15m

1 stop

1:53 pm - 1:05 am

SAN

BOS

8h 12m

1 stop

$266United Airlines

Fri, Jun 12 - Fri, Jun 19

4:33 pm - 7:53 pm

BOS

SAN

6h 20mnonstop

8:52 pm - 5:40 am

SAN

BOS

5h 48mnonstop

$269Alaska Airlines

Wed, May 27 - Wed, Jun 3

3:45 pm - 10:25 pm

MHT

SAN

9h 40m

1 stop

6:20 am - 5:20 pm

SAN

MHT

8h 00m

1 stop

$362Southwest

Fri, May 15 - Mon, May 18

4:15 pm - 11:41 pm

ORH

SAN

10h 26m

2 stops

10:25 pm - 3:33 pm

SAN

ORH

14h 08m

2 stops

$378Delta

Fri, Jul 3 - Wed, Jul 8

11:30 am - 5:20 pm

MHT

SAN

8h 50m

1 stop

9:55 pm - 11:50 am

SAN

MHT

10h 55m

1 stop

$397Southwest

Tue, Jun 2 - Wed, Jun 10

6:00 am - 12:38 pm

PWM

SAN

9h 38m

1 stop

1:05 pm - 12:52 am

SAN

PWM

8h 47m

1 stop

$399Delta

Useful Info

Low season	January
High season	July
Cheapest flight	$144

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

Most popular time to fly and prices are also 1% lower on average.

Flight from Boston to San Diego

How does KAYAK find such low prices on flights from New Hampshire to San Diego?
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 Diego.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New Hampshire to San Diego?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego 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 Diego?
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 Diego 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 Diego?
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 Diego from New Hampshire up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Julian

National City

Borrego Springs

Poway

Alpine

Lemon Grove

Santee

Everything you need to know for your flight to San Diego

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

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

San Diego (SAN)

SAN

$144 Find Cheap Flights from New Hampshire to San Diego

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

Cheap Flights from New Hampshire to San Diego

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

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

Recent last minute flight deals from New Hampshire to San Diego

Recent direct flight deals from New Hampshire to San Diego

Good to know

FAQs for booking flights from New Hampshire to San Diego

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

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 Diego.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego 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 Diego?

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 Diego 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 Diego?

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 Diego 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 Diego?

Everything you need to know for your flight to San Diego

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

Cabin class types available on flights to New Hampshire

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

Find direct flights for San Diego

Flights to other popular destinations

Flights from domestic origins to San Diego

Choose which airport to fly into in San Diego

Find deals for your return flight