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San Jose

$108+ Cheap flights from New Hampshire to San Jose, CA (SJC)

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SJC
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from New Hampshire to San Jose

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

This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1612:10 pmBOS - SJC
1 stop11h 31mDelta
Thu 12/2512:31 pmSJC - BOS
1 stop8h 23mDelta
Deal found 12/16$335
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:10 amBOS - SJC
1 stop9h 21mDelta
Thu 12/2512:31 pmSJC - BOS
1 stop8h 23mDelta
Deal found 12/16$388
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/175:40 amBOS - SJC
1 stop9h 00mDelta
Fri 12/261:45 pmSJC - BOS
1 stop7h 39mDelta
Deal found 12/17$392
This Southwest deal was found by Cheapflights users on 12/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:45 amBOS - SJC
2 stops10h 30mSouthwest
Wed 12/3112:25 pmSJC - BOS
1 stop7h 20mSouthwest
Deal found 12/16$398
This Southwest deal was found by Cheapflights users on 12/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:10 amBOS - SJC
1 stop8h 35mSouthwest
Fri 12/266:40 amSJC - BOS
1 stop8h 45mSouthwest
Deal found 12/17$403
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/175:40 amBOS - SJC
1 stop9h 00mDelta
Wed 12/311:45 pmSJC - BOS
1 stop7h 39mDelta
Deal found 12/17$406
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:10 amBOS - SJC
1 stop9h 21mDelta
Sat 12/206:20 amSJC - BOS
1 stop10h 27mDelta
Deal found 12/17$416
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/189:30 amBOS - SJC
2 stops14h 46mUnited Airlines
Sat 12/2710:30 pmSJC - BOS
1 stop9h 38mUnited Airlines
Deal found 12/17$421
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:10 amBOS - SJC
1 stop9h 31mDelta
Wed 12/311:45 pmSJC - BOS
1 stop7h 39mDelta
Deal found 12/17$429
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/181:45 pmBOS - SJC
1 stop8h 33mDelta
Fri 12/261:45 pmSJC - BOS
1 stop7h 39mDelta
Deal found 12/17$435
This American Airlines deal was found by Cheapflights users on 12/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1811:37 amMHT - SJC
2 stops12h 36mAmerican Airlines
Tue 12/307:17 pmSJC - MHT
2 stops13h 17mAmerican Airlines
Deal found 12/16$920
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/214:10 pmPWM - SJC
1 stop9h 24mUnited Airlines
Mon 12/2910:30 pmSJC - PWM
2 stops12h 09mUnited Airlines
Deal found 12/17$992

Find flight deals from New Hampshire to San Jose

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

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$217
(Delta)

One-way from

$108
(Alaska Airlines)

Popular in

December

Cheapest in

July

Average price

$492
Provider with most accurate pricing for Boston Logan Intl-San Jose flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-San Jose flights.
Search Deals
From New Hampshire to San Jose
Search Deals
One-way flight from New Hampshire to San Jose
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Hampshire to San Jose 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 December 18, 2025.
Use the filters below to find and compare flights from New Hampshire to San Jose that are best for you.

Fly from

New Hampshire

Fly to

San Jose

Route

Depart

Return

Price

BostonSan Jose

BOS - SJC

BOSSJC

Boston Logan Intl

Mon 1/12

6:44 pm-9:48 am

1 stop18h 04m

San Jose

Mon 1/26

5:45 pm-5:39 pm

1 stop20h 54m

$236

BostonSan Jose

BOS - SJC

BOSSJC

Boston Logan Intl

Thu 1/8

7:15 am-1:30 pm

1 stop9h 15m

San Jose

Sun 1/18

5:04 pm-6:05 am

1 stop10h 01m

$237

BostonSan Jose

BOS - SJC

BOSSJC

Boston Logan Intl

Wed 1/14

7:15 am-1:34 pm

1 stop9h 19m

San Jose

Sat 1/17

6:20 am-7:38 pm

1 stop10h 18m

$237

BostonSan Jose

BOS - SJC

BOSSJC

Boston Logan Intl

Thu 1/8

7:15 am-1:30 pm

1 stop9h 15m

San Jose

Sat 1/17

6:20 am-7:38 pm

1 stop10h 18m

$237

BostonSan Jose

BOS - SJC

BOSSJC

Boston Logan Intl

Fri 1/30

4:20 pm-10:35 pm

1 stop9h 15m

San Jose

Fri 2/6

11:00 am-11:54 pm

1 stop9h 54m

$277

BostonSan Jose

BOS - SJC

BOSSJC

Boston Logan Intl

Thu 1/15

1:30 pm-9:20 pm

1 stop10h 50m

San Jose

Thu 1/22

2:06 pm-1:04 am

1 stop7h 58m

$277

BostonSan Jose

BOS - SJC

BOSSJC

Boston Logan Intl

Mon 2/2

12:45 pm-7:12 pm

1 stop9h 27m

San Jose

Tue 2/10

6:25 pm-6:50 am

1 stop9h 25m

$277

BostonSan Jose

BOS - SJC

BOSSJC

Boston Logan Intl

Sat 3/28

9:33 am-5:30 pm

1 stop10h 57m

San Jose

Mon 3/30

10:45 pm-11:28 am

1 stop9h 43m

$297

BostonSan Jose

BOS - SJC

BOSSJC

Boston Logan Intl

Thu 5/28

6:30 am-12:53 pm

1 stop9h 23m

San Jose

Mon 7/6

5:00 pm-6:09 am

1 stop10h 09m

$297

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

Thu 4/16

5:30 am-12:20 pm

1 stop9h 50m

San Jose

Sat 4/18

9:45 pm-12:05 pm

1 stop11h 20m

$494

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 32 results
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Best time to book a flight from New Hampshire to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose 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 Jose

What is the cheapest month to book a flight from New Hampshire to San Jose, California?

Currently, May is the cheapest month in which you can book a flight from New Hampshire to San Jose, California (average of $200). Flying from New Hampshire to San Jose, California in December is currently the most expensive (average of $396). 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.

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

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

When flying from New Hampshire to San Jose, California, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 21% versus a flight in the evening.

Related info for your journey

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

    San Jose (SJC) is the airport you will fly into if you book a flight from New Hampshire to San Jose. It is only a 2.9 mi journey from San Jose (SJC) to San Jose’s city center.

  • How long is the flight from New Hampshire to San Jose, California?

    There are many flights that can get you from New Hampshire to San Jose, California in 9h 15m. Fly via Alaska Airlines, Delta, or Southwest to get the fastest option. There are 2680 mi between New Hampshire and San Jose, California. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from New Hampshire to San Jose, California?

    While some choose either Portland - San Jose or Manchester - San Jose, Boston Logan Intl - San Jose is the most popular route from New Hampshire to San Jose, California.

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

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

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

    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 Jose.

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

    Yes. Cheapflights offers flight deals from New Hampshire to San Jose 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 Jose, California?

    Currently, May is the cheapest month in which you can book a flight from New Hampshire to San Jose, California (average of $200). Flying from New Hampshire to San Jose, California in December is currently the most expensive (average of $396). 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

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Alternative routes for New Hampshire to San Jose

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from New Hampshire to San Jose

Discover the top airline that operate flights from New Hampshire to San Jose. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$368Average$507FlexibilityNo cancel feeOn-time63%

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