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

United Airlines 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 7 as of May 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.

$207 Cheap Flights from San José to New Hampshire in 2026

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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.

7:55 am - 11:37 pm

SJO

BOS

13h 42m

1 stop

8:15 am - 10:25 am

BOS

SJO

28h 10m

2 stops

$316United Airlines

Sat, Oct 24 - Tue, Oct 27

1:25 pm - 11:54 pm

SJO

BOS

32h 29m

2 stops

7:25 am - 12:21 pm

BOS

SJO

30h 56m

1 stop

$328United Airlines

Thu, Sep 10 - Thu, Sep 17

5:05 am - 2:50 pm

SJO

BOS

7h 45m

1 stop

4:50 pm - 11:40 pm

BOS

SJO

8h 50m

1 stop

$334Avianca

Fri, Sep 18 - Fri, Sep 25

5:05 am - 2:50 pm

SJO

BOS

7h 45m

1 stop

4:50 pm - 11:40 pm

BOS

SJO

8h 50m

1 stop

$335Avianca

Sat, Sep 5 - Sat, Sep 12

10:03 am - 11:02 pm

SJO

BOS

10h 59m

1 stop

8:47 am - 4:49 pm

BOS

SJO

10h 02m

1 stop

$340Copa Airlines

Thu, Sep 10 - Thu, Sep 17

1:25 pm - 11:54 pm

SJO

BOS

32h 29m

2 stops

6:00 am - 12:21 pm

BOS

SJO

32h 21m

3 stops

$341United Airlines

Thu, Sep 10 - Thu, Sep 17

1:25 pm - 4:21 pm

SJO

BOS

24h 56m

2 stops

8:10 am - 12:21 pm

BOS

SJO

30h 11m

2 stops

$342United Airlines

Wed, Sep 9 - Tue, Sep 15

3:38 pm - 11:37 am

SJO

MHT

17h 59m

2 stops

5:38 am - 1:00 pm

MHT

SJO

9h 22m

1 stop

$931American Airlines

Fri, Jul 3 - Fri, Jul 10

1:05 pm - 3:41 pm

SJO

MHT

24h 36m

1 stop

4:36 pm - 11:22 am

MHT

SJO

20h 46m

1 stop

$1,039JetBlue

Fri, Jul 3 - Sat, Jul 11

1:05 pm - 3:41 pm

SJO

MHT

24h 36m

1 stop

4:36 pm - 11:22 am

MHT

SJO

20h 46m

1 stop

$1,513JetBlue

Fri, Jul 3 - Fri, Jul 10

Avianca flights from San José to New Hampshire

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

Avianca

Sep 18

SJO5:05 amSan José Juan Santamaria Intl

7h 45m

1 stop

BOS2:50 pmBoston Logan Intl

Sep 25

BOS4:50 pmBoston Logan Intl

8h 50m

1 stop

SJO11:40 pmSan José Juan Santamaria Intl

$334

Avianca

Sep 5

SJO5:05 amSan José Juan Santamaria Intl

7h 45m

1 stop

BOS2:50 pmBoston Logan Intl

Sep 12

BOS4:50 pmBoston Logan Intl

8h 50m

1 stop

SJO11:40 pmSan José Juan Santamaria Intl

$335

Avianca

Oct 24

SJO7:45 pmSan José Juan Santamaria Intl

17h 05m

1 stop

BOS2:50 pmBoston Logan Intl

Oct 30

BOS4:25 pmBoston Logan Intl

9h 15m

1 stop

SJO11:40 pmSan José Juan Santamaria Intl

$344

United Airlines flights from San José to New Hampshire

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

United Airlines

Oct 24

SJO7:55 amSan José Juan Santamaria Intl

13h 42m

1 stop

BOS11:37 pmBoston Logan Intl

Oct 27

BOS8:15 amBoston Logan Intl

28h 10m

2 stops

SJO10:25 amSan José Juan Santamaria Intl

$316

United Airlines

Sep 10

SJO1:25 pmSan José Juan Santamaria Intl

32h 29m

2 stops

BOS11:54 pmBoston Logan Intl

Sep 17

BOS7:25 amBoston Logan Intl

30h 56m

1 stop

SJO12:21 pmSan José Juan Santamaria Intl

$328

United Airlines

Sep 10

SJO1:25 pmSan José Juan Santamaria Intl

32h 29m

2 stops

BOS11:54 pmBoston Logan Intl

Sep 17

BOS6:00 amBoston Logan Intl

32h 21m

3 stops

SJO12:21 pmSan José Juan Santamaria Intl

$341

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Sat 10/24

7:55 am-11:37 pm

1 stop13h 42m

Boston Logan Intl

Tue 10/27

8:15 am-10:25 am

2 stops28h 10m

$316

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Thu 9/10

1:25 pm-11:54 pm

2 stops32h 29m

Boston Logan Intl

Thu 9/17

7:25 am-12:21 pm

1 stop30h 56m

$328

Quickest round-trip

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Fri 9/18

5:05 am-2:50 pm

1 stop7h 45m

Boston Logan Intl

Fri 9/25

4:50 pm-11:40 pm

1 stop8h 50m

$334

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Sat 9/5

5:05 am-2:50 pm

1 stop7h 45m

Boston Logan Intl

Sat 9/12

4:50 pm-11:40 pm

1 stop8h 50m

$335

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Thu 9/10

10:03 am-11:02 pm

1 stop10h 59m

Boston Logan Intl

Thu 9/17

8:47 am-4:49 pm

1 stop10h 02m

$340

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Thu 9/10

1:25 pm-11:54 pm

2 stops32h 29m

Boston Logan Intl

Thu 9/17

6:00 am-12:21 pm

3 stops32h 21m

$341

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Wed 9/9

1:25 pm-4:21 pm

2 stops24h 56m

Boston Logan Intl

Tue 9/15

8:10 am-12:21 pm

2 stops30h 11m

$342

San JoséManchester

SJO - MHT

SJOMHT

San José Juan Santamaria Intl

Fri 7/3

3:38 pm-11:37 am

2 stops17h 59m

Manchester

Fri 7/10

5:38 am-1:00 pm

1 stop9h 22m

$931

San JoséManchester

SJO - MHT

SJOMHT

San José Juan Santamaria Intl

Fri 7/3

1:05 pm-3:41 pm

1 stop24h 36m

Manchester

Sat 7/11

4:36 pm-11:22 am

1 stop20h 46m

$1,039

San JoséManchester

SJO - MHT

SJOMHT

San José Juan Santamaria Intl

Fri 7/3

1:05 pm-3:41 pm

1 stop24h 36m

Manchester

Fri 7/10

4:36 pm-11:22 am

1 stop20h 46m

$1,513

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 $379 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 $311 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	Sun
Airports in New Hampshire	52 airports

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

Direct flights go from San José to New Hampshire on Sunday. There are no airlines offering direct flights.

There are 52 airports in New Hampshire. From San José there are direct flights to Boston Logan Intl (BOS).

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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 7 as of May 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.