$163 Find Cheap Flights from San José to New Hampshire

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San José to New Hampshire departing on 7/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to New Hampshire

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San José to New Hampshire, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San José to New Hampshire, as well as popular online travel agencies
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Best New Hampshire Flight Deals from San José

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boston
Boston1 stop$276
Boston
Boston1 stop$276

Cheap Flights from San José to New Hampshire

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San José to New Hampshire that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San José to New Hampshire

Sat, Jul 26 - Sat, Aug 2
Spirit Airlines Logo
12:16 pm - 11:48 pmSJO-BOS
9h 32m1 stop
Spirit Airlines Logo
6:10 am - 11:11 amBOS-SJO
7h 01m1 stop
$276Spirit Airlines
Find Deal
Wed, Jul 23 - Sun, Jul 27
Spirit Airlines Logo
12:16 pm - 11:48 pmSJO-BOS
9h 32m1 stop
Spirit Airlines Logo
8:39 pm - 11:11 amBOS-SJO
16h 32m1 stop
$277Spirit Airlines
Find Deal
Tue, Jul 22 - Wed, Aug 6
Spirit Airlines Logo
12:16 pm - 11:48 pmSJO-BOS
9h 32m1 stop
Spirit Airlines Logo
8:39 pm - 11:11 amBOS-SJO
16h 32m1 stop
$288Spirit Airlines
Find Deal
Tue, Aug 5 - Fri, Aug 8
Spirit Airlines Logo
12:16 pm - 11:48 pmSJO-BOS
9h 32m1 stop
Spirit Airlines Logo
8:35 pm - 10:29 amBOS-SJO
15h 54m1 stop
$290Spirit Airlines
Find Deal
Fri, Jul 25 - Mon, Aug 4
Spirit Airlines Logo
12:16 pm - 11:48 pmSJO-BOS
9h 32m1 stop
Spirit Airlines Logo
8:39 pm - 11:11 amBOS-SJO
16h 32m1 stop
$291Spirit Airlines
Find Deal
Wed, Aug 13 - Wed, Aug 20
United Airlines Logo
5:30 am - 10:44 amSJO-MHT
27h 14m2 stops
United Airlines Logo
9:40 am - 12:26 pmMHT-SJO
52h 46m2 stops
$320United Airlines
Find Deal
Sat, Sep 13 - Mon, Sep 22
United Airlines Logo
1:30 pm - 12:45 amSJO-BOS
33h 15m2 stops
United Airlines Logo
7:12 pm - 12:26 pmBOS-SJO
19h 14m2 stops
$323United Airlines
Find Deal
Tue, Sep 16 - Wed, Sep 24
American Airlines Logo
7:27 am - 11:44 pmSJO-BOS
14h 17m2 stops
American Airlines Logo
10:30 am - 7:42 pmBOS-SJO
11h 12m2 stops
$327American Airlines
Find Deal
Wed, Sep 17 - Tue, Sep 23
American Airlines Logo
12:12 pm - 10:20 pmSJO-BOS
8h 08m1 stop
American Airlines Logo
11:00 am - 7:42 pmBOS-SJO
10h 42m2 stops
$333American Airlines
Find Deal
Sat, Aug 23 - Sat, Aug 30
 Logo
8:50 am - 2:30 pmSJO-BOS
27h 40m1 stop
 Logo
3:25 pm - 10:40 pmBOS-SJO
9h 15m1 stop
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KAYAK's insights & trends for San José to New Hampshire flights

Get data-powered insights and trends into flights from San José to New Hampshire to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from San José to New Hampshire?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San José to New Hampshire, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San José to New Hampshire is October, when tickets cost $353 (return) on average. On the other hand, the most expensive months are April and July, when the average cost of round-trip tickets is $529 and $485 respectively.

What’s the cheapest day of the week to fly from San José to New Hampshire?

The average price of all round-trip flights from San José to New Hampshire clicked on KAYAK for each day over the last 12 months.

For San José to New Hampshire, Tuesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from New Hampshire back to San José, the best deals are generally found on Tuesday, with Saturday being the most expensive.

How far in advance should I book a flight from San José to New Hampshire?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San José to New Hampshire, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San José to New Hampshire, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.


Good to know

Low seasonMarch
High seasonDecember
Cheapest flight$163
Best time to beat the crowds but there is an average 21% increase in price.
Most popular time to fly with an average 5% increase in price.
Flight from San José to Boston

FAQs - booking New Hampshire flights

  • How does KAYAK find such low prices on flights from San José to New Hampshire?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San José to New Hampshire.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San José to New Hampshire?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San José to New Hampshire is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San José to New Hampshire?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from San José to New Hampshire with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San José to New Hampshire?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San José to New Hampshire up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to New Hampshire?

    The cheapest time of day to fly to New Hampshire is generally in the evening, when round-trip flights cost $356 on average. Morning departures are around 33% more expensive than evening flights, on average. The most expensive time of day to fly to New Hampshire is generally in the morning, which is peak travel time and where the average cost of a ticket is $474.

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

Information on your arrival and departure airports

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