What is the cheapest airline that flies from San José Juan Santamaria Intl to New Hampshire?

United Airlines, Delta, and American Airlines are the most popular carriers operating from San José Juan Santamaria Intl to New Hampshire

When did momondo last update prices for flights from San José Juan Santamaria Intl Airport to New Hampshire?

Prices for flights from San José Juan Santamaria Intl Airport to New Hampshire were last updated today.

How many operators does momondo search for flights from San José Juan Santamaria Intl Airport to New Hampshire?

The number of operators available for flights from San José Juan Santamaria Intl Airport to New Hampshire is 6 as of June 2026.

How old do you have to be to fly from San José Juan Santamaria Intl Airport to New Hampshire?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San José Juan Santamaria Intl Airport to New Hampshire.

What documentation or ID do you need to fly to New Hampshire?

The necessary travel and health documents for your New Hampshire trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$219 Cheap Flights from San José to New Hampshire in 2026

Find the cheapest flights from San José to New Hampshire

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:45 am - 11:10 pm

SJO

BOS

12h 25m

1 stop

8:45 am - 8:19 am

BOS

SJO

25h 34m

1 stop

$370Copa Airlines

Tue, Aug 4 - Wed, Aug 19

7:55 am - 9:52 pm

SJO

BOS

11h 57m

1 stop

5:16 pm - 10:25 am

BOS

SJO

19h 09m

1 stop

$371United Airlines

Sat, Oct 24 - Fri, Oct 30

6:17 pm - 11:02 pm

SJO

BOS

26h 45m

1 stop

8:47 am - 7:04 am

BOS

SJO

24h 17m

1 stop

$372Copa Airlines

Thu, Oct 22 - Tue, Oct 27

7:55 am - 5:29 pm

SJO

BOS

31h 34m

1 stop

7:25 am - 7:37 pm

BOS

SJO

14h 12m

1 stop

$373United Airlines

Mon, Sep 21 - Fri, Sep 25

10:03 am - 11:02 pm

SJO

BOS

10h 59m

1 stop

2:50 pm - 1:51 pm

BOS

SJO

24h 01m

1 stop

$375Copa Airlines

Wed, Oct 28 - Wed, Nov 4

1:25 pm - 10:23 am

SJO

BOS

18h 58m

2 stops

5:16 pm - 10:25 am

BOS

SJO

19h 09m

1 stop

$376United Airlines

Sat, Oct 24 - Fri, Oct 30

2:57 pm - 12:59 am

SJO

BOS

8h 02m

1 stop

6:00 am - 11:59 am

BOS

SJO

7h 59m

1 stop

$377American Airlines

Tue, Sep 15 - Sun, Sep 20

2:57 pm - 12:59 am

SJO

BOS

8h 02m

1 stop

6:00 am - 11:59 am

BOS

SJO

7h 59m

1 stop

$378American Airlines

Tue, Sep 15 - Sun, Sep 20

2:57 pm - 12:59 am

SJO

BOS

8h 02m

1 stop

6:00 am - 11:59 am

BOS

SJO

7h 59m

1 stop

$379American Airlines

Tue, Sep 15 - Sun, Sep 20

5:55 pm - 11:02 pm

SJO

BOS

27h 07m

1 stop

3:55 pm - 10:58 am

BOS

SJO

21h 03m

1 stop

$380Copa Airlines

Wed, Sep 30 - Sun, Oct 4

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JetBlue flights from San José to New Hampshire

Our best JetBlue deals on San José to New Hampshire flight tickets

JetBlue

Jul 22

SJO12:30 amSan José Juan Santamaria Intl

19h 14m

1 stop

BOS9:44 pmBoston Logan Intl

Aug 1

BOS6:05 amBoston Logan Intl

16h 14m

1 stop

SJO8:19 pmSan José Juan Santamaria Intl

$371

JetBlue

Jul 2

SJO1:05 pmSan José Juan Santamaria Intl

9h 48m

1 stop

BOS12:53 amBoston Logan Intl

Jul 12

BOS7:54 amBoston Logan Intl

7h 03m

1 stop

SJO12:57 pmSan José Juan Santamaria Intl

$516

JetBlue

Jul 8

SJO8:45 amSan José Juan Santamaria Intl

12h 40m

1 stop

BOS11:25 pmBoston Logan Intl

Jul 12

BOS5:30 amBoston Logan Intl

8h 05m

1 stop

SJO11:35 amSan José Juan Santamaria Intl

$523

American Airlines flights from San José to New Hampshire

Our best American Airlines deals on San José to New Hampshire flight tickets

American Airlines

Sep 15

SJO2:57 pmSan José Juan Santamaria Intl

8h 02m

1 stop

BOS12:59 amBoston Logan Intl

Sep 20

BOS6:00 amBoston Logan Intl

7h 59m

1 stop

SJO11:59 amSan José Juan Santamaria Intl

$377

American Airlines

Sep 15

SJO2:57 pmSan José Juan Santamaria Intl

8h 02m

1 stop

BOS12:59 amBoston Logan Intl

Sep 20

BOS6:00 amBoston Logan Intl

7h 59m

1 stop

SJO11:59 amSan José Juan Santamaria Intl

$378

American Airlines

Sep 15

SJO2:57 pmSan José Juan Santamaria Intl

8h 02m

1 stop

BOS12:59 amBoston Logan Intl

Sep 20

BOS6:00 amBoston Logan Intl

7h 59m

1 stop

SJO11:59 amSan José Juan Santamaria Intl

$379

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Tue 8/4

8:45 am-11:10 pm

1 stop12h 25m

Boston Logan Intl

Wed 8/19

8:45 am-8:19 am

1 stop25h 34m

$370

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Sat 10/24

7:55 am-9:52 pm

1 stop11h 57m

Boston Logan Intl

Fri 10/30

5:16 pm-10:25 am

1 stop19h 09m

$371

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Thu 10/22

6:17 pm-11:02 pm

1 stop26h 45m

Boston Logan Intl

Tue 10/27

8:47 am-7:04 am

1 stop24h 17m

$372

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Mon 9/21

7:55 am-5:29 pm

1 stop31h 34m

Boston Logan Intl

Fri 9/25

7:25 am-7:37 pm

1 stop14h 12m

$373

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Wed 10/28

10:03 am-11:02 pm

1 stop10h 59m

Boston Logan Intl

Wed 11/4

2:50 pm-1:51 pm

1 stop24h 01m

$375

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Sat 10/24

1:25 pm-10:23 am

2 stops18h 58m

Boston Logan Intl

Fri 10/30

5:16 pm-10:25 am

1 stop19h 09m

$376

Quickest round-trip

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Tue 9/15

2:57 pm-12:59 am

1 stop8h 02m

Boston Logan Intl

Sun 9/20

6:00 am-11:59 am

1 stop7h 59m

$377

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Tue 9/15

2:57 pm-12:59 am

1 stop8h 02m

Boston Logan Intl

Sun 9/20

6:00 am-11:59 am

1 stop7h 59m

$378

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Tue 9/15

2:57 pm-12:59 am

1 stop8h 02m

Boston Logan Intl

Sun 9/20

6:00 am-11:59 am

1 stop7h 59m

$379

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Wed 9/30

5:55 pm-11:02 pm

1 stop27h 07m

Boston Logan Intl

Sun 10/4

3:55 pm-10:58 am

1 stop21h 03m

$380

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San José to New Hampshire

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

How far in advance should I book a flight from San José to New Hampshire?

You are more likely to see cheaper flights to New Hampshire from San José when booking weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around $389 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Hampshire from San José for as low as $309 on momondo.

Can stopping save me money on San José to New Hampshire flights?

You could potentially save up to 62% on your flight if you consider stops on a San José to New Hampshire flight.

Cheap San José to New Hampshire flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San José to New Hampshire

Fastest flight time	7h 45m
Direct flights	None

The fastest flight from San José to New Hampshire takes 7h 45m

There are no direct flights from San José to New Hampshire. There are no popular flight routes from San José to New Hampshire.

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Frequently asked questions about flying from San José to New Hampshire

When did momondo last update prices for flights from San José Juan Santamaria Intl Airport to New Hampshire?
Prices for flights from San José Juan Santamaria Intl Airport to New Hampshire were last updated today.
How many operators does momondo search for flights from San José Juan Santamaria Intl Airport to New Hampshire?
The number of operators available for flights from San José Juan Santamaria Intl Airport to New Hampshire is 6 as of June 2026.
How old do you have to be to fly from San José Juan Santamaria Intl Airport to New Hampshire?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San José Juan Santamaria Intl Airport to New Hampshire.
What documentation or ID do you need to fly to New Hampshire?
The necessary travel and health documents for your New Hampshire trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from San José to New Hampshire?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San José to New Hampshire. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San José to New Hampshire with flexible booking policies on momondo?

momondo does allow users to show only those flights to New Hampshire from San José which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San José to New Hampshire?

momondo provides multiple filters to help you find the best flight to New Hampshire from San José. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San José to New Hampshire right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San José to New Hampshire flights. All you need is a valid email address and we will do the rest; it is that quick and easy.