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

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 José. 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 José?

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

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 José 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 José?

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 José 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>

$111 CHEAP FLIGHTS from New Hampshire to San José

SJO

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

...and more

Travelers love KAYAK

41 299 237 searches in the past 7 days on KAYAK

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

Cheapest round-trip

$248

Overall average: $462

United Airlines

Thu 1/22Tue 1/27

BOS - SJO • 2 stops

Cheapest one-way

$111

Typical prices: $187-$301

American Airlines

Sat 1/10

BOS - SJO • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to San José!

Flight Deals

Cheap Flights from New Hampshire to San José

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 José 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.

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

Round-trip

One-way

Last minute

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

Thu, Jan 22 - Tue, Jan 27

9:30 am - 8:39 pmBOS-SJO

12h 09m2 stops

6:30 am - 6:57 pmSJO-BOS

11h 27m2 stops

$248United Airlines

Find Deal

Tue, Feb 3 - Tue, Feb 24

3:58 pm - 12:43 pmPWM-SJO

21h 45m2 stops

3:55 pm - 12:13 pmSJO-PWM

19h 18m2 stops

$248American Airlines

Find Deal

Wed, Mar 4 - Wed, Mar 11

4:23 pm - 10:25 amMHT-SJO

19h 02m2 stops

12:26 pm - 11:21 amSJO-MHT

20h 55m2 stops

$248American Airlines

Find Deal

Sun, Feb 1 - Fri, Feb 6

7:00 am - 10:30 pmBOS-SJO

16h 30m1 stop

6:38 am - 6:59 pmSJO-BOS

11h 21m1 stop

$249American Airlines

Find Deal

Wed, Dec 3 - Fri, Dec 12

1:45 pm - 10:28 pmBOS-SJO

9h 43m1 stop

3:38 pm - 12:59 amSJO-BOS

8h 21m1 stop

$252American Airlines

Find Deal

Mon, Feb 2 - Thu, Feb 12

7:00 am - 10:30 pmBOS-SJO

16h 30m1 stop

11:25 am - 11:59 pmSJO-BOS

11h 34m2 stops

$253American Airlines

Find Deal

Sat, Jan 10 - Sat, Jan 17

6:00 am - 10:30 pmPWM-SJO

17h 30m2 stops

4:02 pm - 12:05 pmSJO-PWM

19h 03m2 stops

$253American Airlines

Find Deal

Tue, Jan 20 - Mon, Jan 26

12:55 pm - 10:30 pmBOS-SJO

10h 35m1 stop

7:09 am - 8:45 pmSJO-BOS

12h 36m1 stop

$254American Airlines

Find Deal

Tue, Feb 3 - Wed, Feb 11

11:10 am - 10:30 pmBOS-SJO

12h 20m2 stops

6:00 am - 7:02 pmSJO-BOS

12h 02m2 stops

$255American Airlines

Find Deal

Mon, Apr 20 - Wed, Apr 29

7:34 pm - 12:21 pmMHT-SJO

18h 47m2 stops

11:13 am - 10:43 amSJO-MHT

21h 30m2 stops

$369United Airlines

Find Deal

Useful Info

Low season	September
High season	December
Cheapest flight	$111

Best time to beat the crowds with an average 20% drop in price.

Most popular time to fly with an average 35% increase in price.

Flight from Boston to San José

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

Heredia

Santa Elena

San Gerardo de Dota

Esterillos Este

San Lorenzo

Everything you need to know for your flight to San José

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 José

San José (SJO)

SJO

$111 Find Cheap Flights from New Hampshire to San José

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

Everything you should know

Cheap Flights from New Hampshire to San José

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

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

Recent last minute flight deals from New Hampshire to San José

Good to know

FAQs for booking flights from New Hampshire to San José

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

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 José.

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

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

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 José 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 José?

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 José 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 José?

Everything you need to know for your flight to San José

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

Cabin class types available on flights to New Hampshire

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

Find direct flights for San José

Flights to other popular destinations

Flights from domestic origins to San José

Choose which airport to fly into in San José

Find deals for your return flight