HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
New Hampshire

$106+ Cheap flights from San José (SJO) to New Hampshire

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — MHT
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San José to New Hampshire 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 San José to New Hampshire

Keep the following information in mind while searching for San José to New Hampshire flight deals. Data was last updated September 17, 2025.

Round-trip from

$242
(JetBlue)

One-way from

$106
(Cheapflightsfares)

Popular in

April

Cheapest in

November

Average price

$398
From San José Juan Santamaria Intl to New Hampshire
Search Deals
One-way flight from San José Juan Santamaria Intl to New Hampshire
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from San José to New Hampshire

Cheapest flights from San José to New Hampshire
Explore the most affordable flight options available from San José to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/102:01 pmSJO - BOS
1 stop8h 10mJetBlue
Sat 12/138:29 pmBOS - SJO
1 stop13h 23mJetBlue
Deal found 9/16$242
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.
Tue 10/142:40 pmSJO - BOS
1 stop23h 32mAmerican Airlines
Sat 11/85:30 amBOS - SJO
1 stop10h 06mAmerican Airlines
Deal found 9/17$243
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 9/255:57 amSJO - BOS
1 stop11h 25mCopa Airlines
Sun 11/22:42 pmBOS - SJO
3 stops27h 08mCopa Airlines
Deal found 9/17$244
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 9/3012:19 pmSJO - BOS
1 stop9h 38mSpirit Airlines
Fri 11/145:45 amBOS - SJO
1 stop7h 29mSpirit Airlines
Deal found 9/16$245
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.
Fri 10/102:40 pmSJO - BOS
1 stop23h 32mAmerican Airlines
Sat 11/85:30 amBOS - SJO
1 stop10h 06mAmerican 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.
Fri 11/141:12 pmSJO - BOS
2 stops10h 04mAmerican Airlines
Tue 11/189:00 pmBOS - SJO
2 stops16h 19mAmerican Airlines
Deal found 9/17$247
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.
Wed 10/16:00 amSJO - BOS
2 stops12h 25mAmerican Airlines
Fri 10/314:30 pmBOS - SJO
1 stop23h 08mAmerican Airlines
Deal found 9/17$248
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Tue 11/41:35 pmSJO - BOS
1 stop9h 24mSpirit Airlines
Sat 11/155:45 amBOS - SJO
1 stop7h 29mSpirit Airlines
Deal found 9/14$249
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 10/181:00 pmSJO - MHT
2 stops18h 36mAmerican Airlines
Sat 11/15:10 pmMHT - SJO
2 stops21h 02mAmerican Airlines
Deal found 9/17$251
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.
Sun 10/262:40 pmSJO - BOS
1 stop19h 14mAmerican Airlines
Sat 11/85:30 amBOS - SJO
1 stop10h 06mAmerican Airlines
Deal found 9/17$252
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/241:00 pmSJO - BOS
1 stop8h 59mJetBlue
Fri 10/316:20 amBOS - SJO
1 stop7h 46mJetBlue
Deal found 9/17$253
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 9/2612:19 pmSJO - BOS
1 stop9h 38mSpirit Airlines
Sat 11/16:16 amBOS - SJO
1 stop7h 14mSpirit Airlines
Deal found 9/17$254

Cheapflights Fare Finder

 
Customize your flight search to find flights from San José to New Hampshire 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 17, 2025.
Use the filters below to find and compare flights from San José to New Hampshire that are best for you.

Fly from

San José

Fly to

New Hampshire

Route

Depart

Return

Price

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Fri 11/14

1:23 pm-12:16 am

1 stop9h 53m

Boston Logan Intl

Tue 11/18

5:30 am-2:10 pm

1 stop9h 40m

$242

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Wed 12/10

2:01 pm-11:11 pm

1 stop8h 10m

Boston Logan Intl

Sat 12/13

8:29 pm-8:52 am

1 stop13h 23m

$242

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Thu 11/13

10:08 am-10:03 pm

1 stop10h 55m

Boston Logan Intl

Sun 11/16

2:42 pm-4:50 pm

3 stops27h 08m

$242

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Wed 9/24

1:00 pm-11:59 pm

1 stop8h 59m

Boston Logan Intl

Wed 11/5

6:20 am-12:56 pm

1 stop7h 36m

$242

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Wed 10/15

10:08 am-10:53 pm

1 stop10h 45m

Boston Logan Intl

Thu 10/23

3:49 pm-4:52 pm

3 stops27h 03m

$242

San JoséManchester

SJO - MHT

SJOMHT

San José Juan Santamaria Intl

Sat 10/18

1:00 pm-9:36 am

2 stops18h 36m

Manchester

Sat 11/1

5:10 pm-12:12 pm

2 stops21h 02m

$251

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Tue 9/30

1:00 pm-11:59 pm

1 stop8h 59m

Boston Logan Intl

Wed 10/15

5:23 am-1:00 pm

1 stop9h 37m

$266

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Sun 10/26

3:25 pm-7:41 am

1 stop14h 16m

Boston Logan Intl

Fri 10/31

6:20 am-12:06 pm

1 stop7h 46m

$277

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Mon 11/10

10:08 am-10:03 pm

1 stop10h 55m

Boston Logan Intl

Thu 11/13

2:42 pm-4:50 pm

3 stops27h 08m

$282

San JoséManchester

SJO - MHT

SJOMHT

San José Juan Santamaria Intl

Sat 10/18

12:20 pm-10:15 pm

1 stop7h 55m

Manchester

Sat 11/1

9:10 am-9:00 pm

2 stops13h 50m

$396

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 29 results
1
2
3

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

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from San José 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 San José to New Hampshire

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

Find hourly flight availability from San José to New Hampshire. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from San José, San José Province to New Hampshire, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from San José to New Hampshire. 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 from for flights from San José to New Hampshire?

    For a flight from San José to New Hampshire, you will be flying from Juan Santamaria Intl. San José Juan Santamaria Intl (SJO) is just 8.8 mi from the center of the city.

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

    Airlines like American Airlines, JetBlue, and Copa Airlines fly from San José, San José Province to New Hampshire in about 8h 10m. The time it takes to get you to your destination can typically vary by up to 2h 45m. San José, San José Province and New Hampshire are separated by a distance of 2373 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is Copa Airlines, with whom users have recently found tickets for as low as $139. However, be on the lookout for offers from JetBlue and Spirit Airlines, as they are both options that can get you from San José, San José Province to New Hampshire for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San José to New Hampshire 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 San José, San José Province to New Hampshire?

    Currently, January is the cheapest month in which you can book a flight from San José, San José Province to New Hampshire (average of $334). Flying from San José, San José Province to New Hampshire in April is currently the most expensive (average of $398). 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

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 San José to New Hampshire

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

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.