HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San José

$74+ Cheap flights from New Hampshire to San José (SJO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SJO
Oct 18 — Oct 251
Sat 10/18
Sat 10/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from New Hampshire to San José with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from New Hampshire to San José

Keep the following information in mind while searching for New Hampshire to San José flight deals. Data was last updated September 18, 2025.

Round-trip from

$225
(Cheapflightsfares)

One-way from

$74
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$403
From New Hampshire to San José Juan Santamaria Intl
Search Deals
One-way flight from New Hampshire to San José Juan Santamaria Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from New Hampshire to San José

Cheapest flights from New Hampshire to San José
Explore the most affordable flight options available from New Hampshire to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:16 amBOS - SJO
1 stop7h 14mSpirit Airlines
Fri 10/2412:35 pmSJO - BOS
1 stop9h 24mSpirit Airlines
Deal found 9/17$225
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:16 amBOS - SJO
1 stop7h 14mSpirit Airlines
Wed 10/2212:35 pmSJO - BOS
1 stop9h 24mSpirit Airlines
Deal found 9/15$228
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/46:10 amBOS - SJO
1 stop7h 04mSpirit Airlines
Sat 10/1112:35 pmSJO - BOS
1 stop9h 24mSpirit Airlines
Deal found 9/17$231
This Cheapflightsfares deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:16 amBOS - SJO
1 stop7h 14mSpirit Airlines
Tue 10/1412:35 pmSJO - BOS
1 stop9h 24mSpirit Airlines
Deal found 9/16$235
This Cheapflightsfares deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:16 amBOS - SJO
1 stop7h 14mSpirit Airlines
Thu 10/912:35 pmSJO - BOS
1 stop9h 24mSpirit Airlines
Deal found 9/17$239
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/303:00 pmBOS - SJO
2 stops21h 27mSpirit Airlines
Wed 10/812:35 pmSJO - BOS
1 stop9h 24mSpirit Airlines
Deal found 9/16$240
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:10 amBOS - SJO
1 stop7h 04mSpirit Airlines
Sat 10/1112:35 pmSJO - BOS
1 stop9h 24mSpirit Airlines
Deal found 9/17$242
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:16 amBOS - SJO
1 stop7h 14mSpirit Airlines
Thu 10/3012:35 pmSJO - BOS
1 stop9h 24mSpirit Airlines
Deal found 9/16$243
This Cheapflightsfares deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/208:24 pmBOS - SJO
1 stop17h 06mSpirit Airlines
Fri 10/2412:35 pmSJO - BOS
1 stop9h 24mSpirit Airlines
Deal found 9/16$244
This Cheapflightsfares deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:16 amBOS - SJO
1 stop7h 14mSpirit Airlines
Sat 10/2512:35 pmSJO - BOS
1 stop9h 24mSpirit Airlines
Deal found 9/17$245
This Copa Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/233:49 pmBOS - SJO
1 stop18h 30mCopa Airlines
Sun 11/24:08 amSJO - BOS
1 stop16h 55mCopa Airlines
Deal found 9/17$246
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:10 pmMHT - SJO
2 stops21h 02mAmerican Airlines
Sat 11/86:22 amSJO - MHT
2 stops14h 59mAmerican Airlines
Deal found 9/17$256

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Hampshire to San José that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 18, 2025.
Use the filters below to find and compare flights from New Hampshire to San José that are best for you.

Fly from

New Hampshire

Fly to

San José

Route

Depart

Return

Price

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Thu 10/23

3:49 pm-7:30 am

1 stop17h 41m

San José Juan Santamaria Intl

Mon 11/3

10:08 am-10:03 pm

1 stop10h 55m

$246

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Mon 11/3

2:42 pm-7:33 am

1 stop17h 51m

San José Juan Santamaria Intl

Tue 11/11

10:08 am-10:03 pm

1 stop10h 55m

$246

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Thu 10/16

3:49 pm-4:52 pm

3 stops27h 03m

San José Juan Santamaria Intl

Thu 10/23

10:08 am-10:53 pm

1 stop10h 45m

$251

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Tue 1/20

7:00 am-4:08 pm

1 stop10h 08m

San José Juan Santamaria Intl

Tue 1/27

2:00 pm-12:03 am

1 stop9h 03m

$252

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Fri 12/12

8:29 pm-8:52 am

1 stop13h 23m

San José Juan Santamaria Intl

Tue 12/16

10:00 am-11:11 pm

1 stop12h 11m

$252

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Sun 12/14

7:40 pm-8:52 am

1 stop14h 12m

San José Juan Santamaria Intl

Tue 12/23

9:38 am-11:25 pm

1 stop12h 47m

$252

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Mon 12/15

8:29 pm-8:52 am

1 stop13h 23m

San José Juan Santamaria Intl

Tue 12/23

9:38 am-11:25 pm

1 stop12h 47m

$252

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Wed 2/4

7:00 am-4:08 pm

1 stop10h 08m

San José Juan Santamaria Intl

Wed 2/11

2:00 pm-12:03 am

1 stop9h 03m

$252

ManchesterSan José

MHT - SJO

MHTSJO

Manchester

Sat 11/1

5:10 pm-12:12 pm

2 stops21h 02m

San José Juan Santamaria Intl

Sat 11/8

6:22 am-10:21 pm

2 stops14h 59m

$256

PortlandSan José

PWM - SJO

PWMSJO

Portland

Wed 11/19

6:37 pm-12:11 pm

2 stops18h 34m

San José Juan Santamaria Intl

Wed 12/3

7:00 am-11:37 pm

2 stops15h 37m

$256

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 55 results
1
2
3
...
6

Best time to book a flight from New Hampshire to San José

Have a flexible travel schedule? Discover the best time to fly to San José from New Hampshire with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Hampshire to San José

What is the cheapest time of day to fly from NH to SJO?

Find hourly flight availability from New Hampshire to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 18, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Hampshire to San José, San José Province as you normally would.

Related info for your journey

Find useful and relevant information for your journey from New Hampshire to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San José from New Hampshire?

    San José Juan Santamaria Intl (SJO) is the airport you will fly into if you book a flight from New Hampshire to San José. It is only a 8.8 mi journey from Juan Santamaria Intl (SJO) to San José’s city center.

  • How long is the flight from New Hampshire to San José, San José Province?

    A quick flight from New Hampshire to San José, San José Province can take about 9h 42m. Copa Airlines provides one of the quickest options available for as low as $296. New Hampshire and San José, San José Province are separated by a distance of 2469 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from New Hampshire to San José, San José Province one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $108. JetBlue flights start at $110 while deals on American Airlines start at $110 one-way.

  • What are the most popular routes from New Hampshire to San José, San José Province?

    The most popular route from New Hampshire to San José, San José Province is Boston Logan Intl - San José Juan Santamaria Intl. You may also consider Portland - San José Juan Santamaria Intl or Manchester - San José Juan Santamaria Intl.

  • Can I find deals for flights from New Hampshire to San José that include hotel bookings?

    Yes. In addition to deals on New Hampshire to San José flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Hampshire to San José?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Hampshire to San José.

  • Can I find deals for business class flights from New Hampshire to San José?

    Yes. Cheapflights offers flight deals from New Hampshire to San José by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New Hampshire to San José, San José Province?

    Currently, September is the cheapest month in which you can book a flight from New Hampshire to San José, San José Province (average of $398). Flying from New Hampshire to San José, San José Province in March is currently the most expensive (average of $554). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Heredia
Manuel Antonio
Alajuela
Monteverde
Jacó

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for New Hampshire to San José

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to San José flights
Newark to San José flights
Los Angeles to San José flights
LaGuardia to San José flights
O'Hare Intl to San José flights
Newark to Liberia flights
Dulles Intl to San José flights
Hobby to San José flights
Dallas/Fort Worth to San José flights
Atlanta to San José flights
San Francisco to San José flights
John F Kennedy Intl to Liberia flights
George Bush Intcntl to San José flights
O'Hare Intl to Liberia flights
Denver to San José flights
Boston to San José flights
Baltimore to San José flights
Los Angeles to Liberia flights
Reagan-National to San José flights
Orlando to San José flights
LaGuardia to Liberia flights
Fort Lauderdale to San José flights
Denver to Liberia flights
Miami to San José flights
Seattle to San José flights
Boston to Liberia flights
Minneapolis to Liberia flights
Dulles Intl to Liberia flights
Midway to San José flights
Reagan-National to Liberia flights
Minneapolis to San José flights
Baltimore to Liberia flights
San Francisco to Liberia flights
Ontario to San José flights
Atlanta to Liberia flights
Dallas/Fort Worth to Liberia flights
Detroit to San José flights
Philadelphia to San José flights
Sky Harbor Intl to San José flights
Raleigh to San José flights
Charlotte to San José flights
Seattle to Liberia flights
Oakland to San José flights
Portland to San José flights
Salt Lake City to San José flights
Love Field to San José flights
Hobby to Liberia flights
Austin to San José flights
Tampa to San José flights
Philadelphia to Liberia flights

Top 2 airlines flying from New Hampshire to San José

Discover the top 2 airlines that operate flights from New Hampshire to San José. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$320Average$686FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$591Average$837FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.