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New Hampshire

$125+ Cheap flights from San Jose, CA (SJC) 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — MHT
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from San Jose to New Hampshire

Cheapest flights from San Jose to New Hampshire
Explore the most affordable flight options available from San Jose to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:16 am
SJC
-
BOS
1 stop10h 43m
Alaska Airlines
Tue 3/37:00 am
BOS
-
SJC
1 stop9h 42m
Alaska Airlines
Deal found 1/27$251
This American Airlines deal was found by Cheapflights users on 1/27. 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 2/246:00 am
SJC
-
BOS
2 stops10h 47m
American Airlines
Tue 3/35:30 am
BOS
-
SJC
1 stop10h 59m
American Airlines
Deal found 1/27$256
This Delta deal was found by Cheapflights users on 1/27. 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 2/246:30 pm
SJC
-
BOS
1 stop8h 10m
Delta
Wed 3/47:30 am
BOS
-
SJC
1 stop10h 26m
Delta
Deal found 1/27$257
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Wed 3/1110:55 pm
SJC
-
BOS
2 stops12h 36m
United Airlines
Wed 3/187:00 am
BOS
-
SJC
1 stop9h 41m
United Airlines
Deal found 1/25$262
This Southwest deal was found by Cheapflights users on 1/25. 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 2/256:30 am
SJC
-
BOS
1 stop7h 20m
Southwest
Sun 3/15:00 am
BOS
-
SJC
1 stop8h 50m
Southwest
Deal found 1/25$274
This Delta deal was found by Cheapflights users on 1/27. 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 2/196:20 am
SJC
-
BOS
1 stop9h 55m
Delta
Tue 2/2412:45 pm
BOS
-
SJC
1 stop10h 34m
Delta
Deal found 1/27$277
This Southwest deal was found by Cheapflights users on 1/27. 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 2/258:30 pm
SJC
-
BOS
2 stops9h 55m
Southwest
Sat 2/2812:55 pm
BOS
-
SJC
1 stop9h 40m
Southwest
Deal found 1/27$279
This United Airlines deal was found by Cheapflights users on 1/26. 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 3/510:55 pm
SJC
-
BOS
1 stop8h 54m
United Airlines
Tue 3/1010:30 am
BOS
-
SJC
2 stops13h 46m
United Airlines
Deal found 1/26$282
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Tue 2/248:50 am
SJC
-
BOS
2 stops10h 01m
United Airlines
Tue 3/39:40 am
BOS
-
SJC
2 stops14h 25m
United Airlines
Deal found 1/26$284
This CheapOair deal was found by Cheapflights users on 1/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:16 am
SJC
-
BOS
1 stop10h 43m
Alaska Airlines
Sat 2/286:24 pm
BOS
-
SJC
1 stop17h 58m
Alaska Airlines
Deal found 1/27$285
This Delta deal was found by Cheapflights users on 1/25. 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 9/307:15 am
SJC
-
PWM
2 stops13h 44m
Delta
Wed 10/74:50 pm
PWM
-
SJC
1 stop8h 17m
Delta
Deal found 1/25$422
This Delta deal was found by Cheapflights users on 1/27. 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 2/1710:35 pm
SJC
-
PWM
2 stops10h 25m
Delta
Thu 2/195:31 am
PWM
-
SJC
1 stop10h 08m
Delta
Deal found 1/27$424

Find flight deals from San Jose to New Hampshire

Keep the following information in mind while searching for San Jose to New Hampshire flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$251
(Alaska Airlines)

One-way from

$125
(Jetabroad)

Popular in

November

Cheapest in

February

Average price

$373
Provider with most accurate pricing for San Jose-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Jose-Boston Logan Intl flights.
Search Deals
From San Jose to New Hampshire
Search Deals
One-way flight from San Jose to New Hampshire
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose 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 January 28, 2026.
Use the filters below to find and compare flights from San Jose to New Hampshire that are best for you.

Fly from

San Jose

Fly to

New Hampshire

Route

Depart

Return

Price

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Wed 3/11

10:55 pm-10:49 am

1 stop8h 54m

Boston Logan Intl

Wed 3/18

7:00 am-1:41 pm

1 stop9h 41m

$257

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 2/24

6:25 pm-6:50 am

1 stop9h 25m

Boston Logan Intl

Tue 3/3

1:37 pm-9:18 pm

1 stop10h 41m

$257

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 2/24

6:20 am-7:15 pm

1 stop9h 55m

Boston Logan Intl

Sat 2/28

7:15 am-1:37 pm

1 stop9h 22m

$257

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Thu 2/26

6:20 am-7:15 pm

1 stop9h 55m

Boston Logan Intl

Tue 3/3

3:15 pm-8:53 pm

1 stop8h 38m

$277

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Mon 2/23

10:35 pm-10:02 am

1 stop8h 27m

Boston Logan Intl

Tue 3/3

7:15 am-1:37 pm

1 stop9h 22m

$277

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Thu 3/26

11:40 am-11:59 pm

1 stop9h 19m

Boston Logan Intl

Tue 3/31

7:10 am-2:57 pm

1 stop10h 47m

$277

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 4/21

1:21 pm-11:57 pm

1 stop7h 36m

Boston Logan Intl

Mon 4/27

6:15 am-12:23 pm

1 stop9h 08m

$277

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Sat 5/16

5:00 pm-6:09 am

1 stop10h 09m

Boston Logan Intl

Wed 5/27

3:10 pm-10:53 pm

1 stop10h 43m

$277

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Mon 2/23

10:35 pm-10:02 am

1 stop8h 27m

Boston Logan Intl

Wed 3/4

7:30 am-2:56 pm

1 stop10h 26m

$277

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Thu 4/2

6:20 am-7:34 pm

1 stop10h 14m

Boston Logan Intl

Tue 4/14

3:55 pm-9:45 pm

1 stop8h 50m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 51 results
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Best time to book a flight from San Jose to New Hampshire

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

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

Currently, July is the cheapest month in which you can book a flight from San Jose, California to New Hampshire (average of $228). Flying from San Jose, California to New Hampshire in December is currently the most expensive (average of $470). 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.

Reviews of airlines servicing New Hampshire

Get insights into the airlines that provide service to New Hampshire. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to New Hampshire. Reviews last updated January 28, 2026.
Read reviews from past customers who have flown Southwest from San Jose to New Hampshire. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,267 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,267 reviews
Southwest
8.0
Very good
4,267 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

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

    For a flight from San Jose to New Hampshire, you will be flying from San Jose. San Jose (SJC) is just 2.9 mi from the center of the city.

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

    Airlines like United Airlines, Delta, and Southwest fly from San Jose, California to New Hampshire in about 8h 54m. The time it takes to get you to your destination can typically vary by up to 31m. There are 2680 mi between San Jose, California and New Hampshire. This flight may include one or multiple stops.

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

    When deciding which route to take from San Jose, California to New Hampshire consider San Jose - Boston Logan Intl, San Jose - Portland or San Jose - Manchester as they are the most popular.

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from San Jose, California to New Hampshire (average of $228). Flying from San Jose, California to New Hampshire in December is currently the most expensive (average of $470). 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 San Jose to New Hampshire

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

Discover the top airline that operate flights from San Jose to New Hampshire. 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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$191Average$456FlexibilityNo cancel feeOn-time63%

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