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

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $189. However, be on the lookout for offers from American Airlines and Frontier, as they are both options that can get you from San José, San José Province to New Hampshire for a low price.

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 June is currently the most expensive (average of $442). 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.

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

Travelers have found it’s best to book a flight 44 days in advance to save up to 71% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 44 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from San José, San José Province to New Hampshire 1-2 weeks in advance for as low as $393, or $509 for flights within the next 24 hours.

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

May is one of the best times of the year to fly to New Hampshire from San José, San José Province. Prices for May average $429 per person but you can even find prices for as low as $226. The most expensive prices can be found in the month of July. Opting for a May flight can save you 19% on your journey compared to booking in July

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.

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.

$189+ Flights from San José to New Hampshire

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Cheap flight deals from San José to New Hampshire

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$276 (Cheapflightsfares)
One-way from	$189 (Mytrip)
Popular in	July
Cheapest in	May
Average price	$497

Provider with most accurate pricing for San José Juan Santamaria Intl-Boston Logan Intl flight deals.

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Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Boston Logan Intl flights.

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From San José Juan Santamaria Intl to New Hampshire

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One-way flight from San José Juan Santamaria Intl to New Hampshire

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Highest demand for flights based on searches. 10% potential increase in price ($51 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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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 April 1, 2025.

Wed 5/2812:28 pmSJO - BOS

1 stop9h 01mSpirit Airlines

Sun 6/16:10 amBOS - SJO

1 stop7h 23mSpirit Airlines

Deal found 4/1

$276

Wed 4/2312:55 amSJO - BOS

2 stops15h 48mMultiple Airlines

Sun 4/2711:32 amBOS - SJO

1 stop14h 18mMultiple Airlines

Deal found 4/1

$291

Tue 9/1612:50 pmSJO - BOS

1 stop24h 29mAmerican Airlines

Mon 9/227:25 pmBOS - SJO

2 stops16h 00mAmerican Airlines

Deal found 4/1

$329

Wed 5/216:07 pmSJO - BOS

1 stop18h 07mCopa Airlines

Wed 5/288:47 amBOS - SJO

1 stop12h 12mCopa Airlines

Deal found 4/1

$332

Wed 4/21:21 pmSJO - BOS

1 stop9h 44mDelta

Wed 4/93:55 pmBOS - SJO

1 stop7h 31mDelta

Deal found 4/1

$340

Tue 4/11:30 pmSJO - BOS

2 stops19h 08mUnited Airlines

Tue 4/87:15 amBOS - SJO

1 stop14h 22mUnited Airlines

Deal found 4/1

$350

Mon 9/13:00 pmSJO - BOS

1 stop14h 15mAvianca

Mon 9/84:50 pmBOS - SJO

1 stop17h 50mAvianca

Deal found 4/1

$413

Mon 4/281:30 pmSJO - MHT

2 stops23h 33mUnited Airlines

Mon 5/56:20 pmMHT - SJO

2 stops27h 17mUnited Airlines

Deal found 3/31

$632

Best flights from San José to New Hampshire
Discover carefully curated flight deals from San José to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 1, 2025.

Wed 5/2812:28 pmSJO - BOS

1 stop9h 01mSpirit Airlines

Sun 6/16:10 amBOS - SJO

1 stop7h 23mSpirit Airlines

Deal found 4/1

$276

Wed 4/2312:55 amSJO - BOS

2 stops15h 48mMultiple Airlines

Sun 4/2711:32 amBOS - SJO

1 stop14h 18mMultiple Airlines

Deal found 4/1

$291

Wed 5/216:07 pmSJO - BOS

1 stop18h 07mCopa Airlines

Wed 5/288:47 amBOS - SJO

1 stop12h 12mCopa Airlines

Deal found 4/1

$332

Fri 5/92:10 pmSJO - BOS

1 stop17h 18mAmerican Airlines

Fri 5/305:10 amBOS - SJO

1 stop15h 25mAmerican Airlines

Deal found 4/1

$344

Fri 4/47:55 amSJO - BOS

2 stops12h 32mUnited Airlines

Sun 4/66:00 amBOS - SJO

2 stops15h 37mUnited Airlines

Deal found 4/1

$350

Fri 5/23:00 pmSJO - BOS

1 stop14h 15mAvianca

Sun 5/184:50 pmBOS - SJO

2 stops32h 25mAvianca

Deal found 4/1

$434

Mon 4/281:30 pmSJO - MHT

2 stops23h 33mUnited Airlines

Mon 5/56:20 pmMHT - SJO

2 stops27h 17mUnited Airlines

Deal found 3/31

$632

Last-minute flights from San José to New Hampshire
Discover last-minute flight deals from San José to New Hampshire. Data last updated April 1, 2025 and is based on user searches.

Tue 4/11:30 pmSJO - BOS

1 stop20h 57mUnited Airlines

Sun 4/66:00 amBOS - SJO

1 stop7h 38mUnited Airlines

Deal found 4/1

$350

Wed 4/21:21 pmSJO - BOS

1 stop9h 44mDelta

Tue 4/85:40 amBOS - SJO

1 stop8h 14mDelta

Deal found 4/1

$340

Sun 4/67:55 amSJO - BOS

2 stops24h 43mUnited Airlines

Tue 4/81:33 pmBOS - SJO

1 stop22h 38mUnited Airlines

Deal found 4/1

$350

Sun 4/610:15 amSJO - BOS

2 stops43h 00mAvianca

Thu 4/109:00 amBOS - SJO

2 stops30h 45mAvianca

Deal found 4/1

$813

Mon 4/76:07 pmSJO - BOS

1 stop17h 59mCopa Airlines

Sat 9/68:41 amBOS - SJO

1 stop12h 18mCopa Airlines

Deal found 3/31

$415

Tue 4/812:55 amSJO - BOS

1 stop7h 32mSpirit Airlines

Mon 4/142:12 pmBOS - SJO

1 stop11h 38mSpirit Airlines

Deal found 3/31

$290

Tue 4/86:07 pmSJO - BOS

2 stops23h 55mMultiple Airlines

Mon 4/149:39 pmBOS - SJO

1 stop14h 45mMultiple Airlines

Deal found 3/31

$336

Tue 4/86:05 amSJO - BOS

2 stops12h 55mAmerican Airlines

Sun 4/137:10 amBOS - SJO

1 stop16h 54mAmerican Airlines

Deal found 3/31

$488

Tue 4/81:22 amSJO - BOS

2 stops20h 37mAlaska Airlines

Mon 4/147:00 amBOS - SJO

2 stops19h 12mAlaska Airlines

Deal found 3/31

$837

Tue 4/81:30 pmSJO - MHT

2 stops23h 33mUnited Airlines

Wed 4/96:45 pmMHT - SJO

2 stops17h 26mUnited Airlines

Deal found 3/31

$929

Wed 4/96:15 amSJO - BOS

1 stop30h 42mAir Canada

Mon 4/145:35 pmBOS - SJO

1 stop29h 30mAir Canada

Deal found 4/1

$504

Fri 4/1111:59 pmSJO - BOS

1 stop14h 23mJetBlue

Thu 4/175:30 amBOS - SJO

1 stop7h 41mJetBlue

Deal found 4/1

$962

One-way flights from San José to New Hampshire
Search for one-way flight options from San José to New Hampshire. Find affordable one-way fares based on user searches. Data last updated April 1, 2025.

Fri 5/212:55 amSJO - BOS

2 stops28h 23mSpirit Airlines

Deal found 4/1

$189

Sat 6/78:46 amSJO - BOS

2 stops12h 43mMultiple Airlines

Deal found 3/31

$197

Fri 5/3011:59 pmSJO - BOS

2 stops11h 57mAmerican Airlines

Deal found 3/31

$200

Sat 4/191:46 pmSJO - BOS

1 stop9h 13mFrontier

Deal found 4/1

$217

Thu 6/267:55 amSJO - BOS

2 stops39h 04mUnited Airlines

Deal found 4/1

$222

Fri 6/275:05 amSJO - BOS

1 stop7h 50mAvianca

Deal found 4/1

$234

Sat 4/51:20 pmSJO - BOS

1 stop9h 53mDelta

Deal found 3/31

$236

Mon 4/2111:59 pmSJO - BOS

1 stop12h 55mJetBlue

Deal found 3/31

$238

Thu 5/157:55 amSJO - MHT

2 stops38h 03mUnited Airlines

Deal found 3/31

$271

Mon 6/21:06 amSJO - BOS

2 stops26h 34mAlaska Airlines

Deal found 3/31

$274

Sat 5/32:20 pmSJO - MHT

2 stops19h 18mAmerican Airlines

Deal found 4/1

$427

Fri 5/212:55 amSJO - MHT

2 stops36h 20mMultiple Airlines

Deal found 4/1

$473

Cheapflights Fare Finder

Use the filters below to find and compare flights from San José to New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Wed 5/28

12:28 pm-11:29 pm

1 stop9h 01m

Boston Logan Intl

Sun 6/1

6:10 am-11:33 am

1 stop7h 23m

$276

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Wed 4/23

12:55 am-6:43 pm

2 stops15h 48m

Boston Logan Intl

Sun 4/27

11:32 am-11:50 pm

1 stop14h 18m

$291

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Wed 5/21

6:07 pm-2:14 pm

1 stop18h 07m

Boston Logan Intl

Wed 5/28

8:47 am-6:59 pm

1 stop12h 12m

$332

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Fri 5/9

2:10 pm-9:28 am

1 stop17h 18m

Boston Logan Intl

Fri 5/30

5:10 am-6:35 pm

1 stop15h 25m

$344

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Fri 4/4

11:13 am-11:44 pm

1 stop10h 31m

Boston Logan Intl

Tue 4/8

5:21 pm-12:26 pm

1 stop21h 05m

$350

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Fri 5/2

3:00 pm-7:15 am

1 stop14h 15m

Boston Logan Intl

Sun 5/18

4:50 pm-11:15 pm

2 stops32h 25m

$434

San JoséManchester

SJO - MHT

SJOMHT

San José Juan Santamaria Intl

Mon 4/28

1:30 pm-3:03 pm

2 stops23h 33m

Manchester

Mon 5/5

6:20 pm-7:37 pm

2 stops27h 17m

$632

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Fri 5/2

12:55 am-7:18 am

2 stops28h 23m

$189

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Sat 6/7

8:46 am-11:29 pm

2 stops12h 43m

$197

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Fri 5/30

11:59 pm-1:56 pm

2 stops11h 57m

$200

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 19 results

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?

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.

Reviews of airlines servicing New Hampshire

Get a feel of what it's like to fly with Alaska Airlines, Delta and Copa Airlines from San José to New Hampshire by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,823 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,823 reviews

Alaska Airlines

8.0

Very good

9,823 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

7,899 reviews

Alaska Airlines

8.0

Very good

9,823 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Copa Airlines

7.6

Good

1,400 reviews

Alaska Airlines

8.0

Very good

9,823 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,615 reviews

Alaska Airlines

8.0

Very good

9,823 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

JetBlue

7.3

Good

2,924 reviews

Alaska Airlines

8.0

Very good

9,823 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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.
What are the cheapest airlines to fly from San José, San José Province to New Hampshire one-way?
The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $189. However, be on the lookout for offers from American Airlines and Frontier, 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 June is currently the most expensive (average of $442). 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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$189+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San José to New Hampshire with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 April 1, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San José to New Hampshire

Cheapest flights from San José to New HampshireExplore 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 April 1, 2025.

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 April 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San José to New Hampshire that are best for you.

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.

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 April 1, 2025.

Reviews of airlines servicing New Hampshire

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?

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

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

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

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

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

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.

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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 April 1, 2025.