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

To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $103. American Airlines flights start at $124 while deals on Delta start at $141 one-way.

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

Currently, September is the cheapest month in which you can book a flight from New Hampshire to San José, San José Province (average of $398). Flying from New Hampshire to San José, San José Province in March is currently the most expensive (average of $555). 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.

In terms of precipitation, rainfall in San José, San José Province ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit San José, San José Province when rainfall is around 0.0 in.

If weather is an important factor for your trip to San José, San José Province, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

What are the most popular routes from New Hampshire to San José, San José Province?

The most popular route from New Hampshire to San José, San José Province is Boston Logan Intl - San José Juan Santamaria Intl. You may also consider Portland - San José Juan Santamaria Intl or Manchester - San José Juan Santamaria Intl.

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

Users have found that booking a flight from New Hampshire to San José, San José Province at least 21 days early can save you up to 56% on average compared to booking a flight this week. If booking 21 days before your flight isn’t an option for you, users have found flights from New Hampshire to San José, San José Province for as little as $466 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $591 for flights departing within the next 3 days.

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

Flights from New Hampshire to San José, San José Province lean towards being more expensive in December. Prices are generally better when you fly from New Hampshire to San José, San José Province in September, with the cheapest ticket starting at $289.

What airport do you fly into for flights to San José from New Hampshire?

San José Juan Santamaria Intl (SJO) is the airport you will fly into if you book a flight from New Hampshire to San José. It is only a 8.8 mi journey from Juan Santamaria Intl (SJO) to San José’s city center.

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

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

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

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 José.

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

Yes. Cheapflights offers flight deals from New Hampshire to San José by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$104+ Flights from New Hampshire to San José

Q: How much does it cost to fly round-trip from New Hampshire to San José, San José Province?

Airfare is below average for this route at the moment. New Hampshire to San José, San José Province flights typically cost between $435 and $506 in September. The cheapest round-trip price found within the last 3 days was $338 on American Airlines (Sep 11-Sep 19).

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Cheap flight deals from New Hampshire to San José

Round-trip from	$312 (Cheapflightsfares)
One-way from	$103 (Cheapflightsfares)
Popular in	December
Cheapest in	September
Average price	$539

From New Hampshire to San José Juan Santamaria Intl

Search Deals

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

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($82 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($30 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

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Find flight deals from New Hampshire to San José

Cheapest flights from New Hampshire to San José
Explore the most affordable flight options available from New Hampshire to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Tue 12/95:45 amBOS - SJO

1 stop7h 29mSpirit Airlines

Wed 12/171:19 pmSJO - BOS

1 stop10h 21mSpirit Airlines

Deal found 7/29

$312

Thu 10/303:49 pmBOS - SJO

1 stop17h 45mCopa Airlines

Mon 11/310:08 amSJO - BOS

1 stop10h 55mCopa Airlines

Deal found 7/31

$323

Wed 8/136:05 amBOS - SJO

1 stop7h 07mMultiple Airlines

Sat 8/167:30 amSJO - BOS

2 stops13h 42mMultiple Airlines

Deal found 7/29

$327

Tue 9/237:10 amBOS - SJO

2 stops14h 27mUnited Airlines

Tue 10/712:44 pmSJO - BOS

1 stop8h 12mUnited Airlines

Deal found 7/29

$332

Tue 9/29:26 amBOS - SJO

2 stops12h 49mAmerican Airlines

Wed 9/176:00 amSJO - BOS

1 stop14h 20mAmerican Airlines

Deal found 7/29

$335

Thu 9/115:51 pmMHT - SJO

2 stops19h 21mAmerican Airlines

Fri 9/196:00 amSJO - MHT

2 stops16h 09mAmerican Airlines

Deal found 7/30

$338

Sat 10/46:40 amBOS - SJO

1 stop7h 15mJetBlue

Thu 10/91:00 pmSJO - BOS

1 stop8h 59mJetBlue

Deal found 7/29

$348

Thu 9/257:05 amPWM - SJO

2 stops12h 47mAmerican Airlines

Wed 10/16:00 amSJO - PWM

2 stops12h 11mAmerican Airlines

Deal found 7/28

$349

Thu 9/256:00 amPWM - SJO

1 stop8h 08mDelta

Wed 10/11:35 pmSJO - PWM

1 stop8h 36mDelta

Deal found 7/29

$387

Thu 9/252:17 pmPWM - SJO

1 stop24h 43mJetBlue

Wed 10/12:05 pmSJO - PWM

1 stop30h 02mJetBlue

Deal found 7/30

$404

Mon 8/183:20 pmORH - SJO

2 stops47h 35mAmerican Airlines

Fri 8/222:40 pmSJO - ORH

2 stops22h 15mAmerican Airlines

Deal found 7/30

$427

Thu 9/256:00 amPWM - SJO

2 stops15h 37mUnited Airlines

Wed 10/112:44 pmSJO - PWM

1 stop8h 29mUnited Airlines

Deal found 7/29

$448

Best flights from New Hampshire to San José
Discover carefully curated flight deals from New Hampshire to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Sat 8/306:05 amBOS - SJO

1 stop7h 07mSpirit Airlines

Sun 9/712:19 pmSJO - BOS

1 stop9h 36mSpirit Airlines

Deal found 7/30

$312

Wed 8/136:05 amBOS - SJO

1 stop7h 07mMultiple Airlines

Sat 8/167:30 amSJO - BOS

2 stops13h 42mMultiple Airlines

Deal found 7/29

$327

Tue 9/239:05 amBOS - SJO

2 stops12h 32mUnited Airlines

Wed 10/812:44 pmSJO - BOS

1 stop8h 12mUnited Airlines

Deal found 7/28

$332

Tue 9/211:00 amBOS - SJO

2 stops11h 15mAmerican Airlines

Wed 9/177:27 amSJO - BOS

2 stops12h 19mAmerican Airlines

Deal found 7/29

$335

Thu 10/93:49 pmBOS - SJO

1 stop19h 15mCopa Airlines

Mon 10/139:17 amSJO - BOS

3 stops26h 54mCopa Airlines

Deal found 7/31

$343

Sat 10/46:40 amBOS - SJO

1 stop7h 15mJetBlue

Mon 10/61:00 pmSJO - BOS

1 stop8h 59mJetBlue

Deal found 7/29

$348

Thu 9/256:00 amPWM - SJO

1 stop8h 08mDelta

Wed 10/11:35 pmSJO - PWM

1 stop8h 36mDelta

Deal found 7/29

$387

Thu 9/115:51 pmMHT - SJO

2 stops19h 21mAmerican Airlines

Fri 9/196:00 amSJO - MHT

2 stops16h 09mAmerican Airlines

Deal found 7/30

$338

Thu 9/257:05 amPWM - SJO

2 stops12h 47mAmerican Airlines

Wed 10/16:00 amSJO - PWM

2 stops12h 11mAmerican Airlines

Deal found 7/28

$349

Thu 9/252:17 pmPWM - SJO

1 stop24h 43mJetBlue

Wed 10/12:05 pmSJO - PWM

1 stop30h 02mJetBlue

Deal found 7/30

$404

Thu 9/258:00 amPWM - SJO

2 stops13h 37mUnited Airlines

Wed 10/11:30 pmSJO - PWM

2 stops30h 14mUnited Airlines

Deal found 7/29

$448

Mon 8/256:05 pmPWM - SJO

1 stop18h 27mMultiple Airlines

Mon 9/15:54 pmSJO - PWM

2 stops42h 32mMultiple Airlines

Deal found 7/28

$474

Last-minute flights from New Hampshire to San José
Discover last-minute flight deals from New Hampshire to San José. Data last updated July 31, 2025 and is based on user searches.

Tue 8/58:39 pmBOS - SJO

1 stop16h 32mMultiple Airlines

Fri 8/87:30 amSJO - BOS

2 stops23h 41mMultiple Airlines

Deal found 7/29

$372

Wed 8/62:00 pmMHT - SJO

2 stops22h 11mUnited Airlines

Sun 8/171:00 pmSJO - MHT

2 stops19h 44mUnited Airlines

Deal found 7/31

$770

Thu 8/74:05 pmBOS - SJO

1 stop18h 59mCopa Airlines

Mon 8/1110:05 amSJO - BOS

1 stop10h 22mCopa Airlines

Deal found 7/29

$431

Sat 8/97:26 pmBOS - SJO

1 stop17h 03mSpirit Airlines

Fri 8/1512:18 pmSJO - BOS

1 stop9h 31mSpirit Airlines

Deal found 7/29

$338

Wed 8/136:05 amBOS - SJO

1 stop7h 07mMultiple Airlines

Sat 8/167:30 amSJO - BOS

2 stops13h 42mMultiple Airlines

Deal found 7/29

$327

Wed 8/139:40 amMHT - SJO

2 stops28h 46mUnited Airlines

Sat 8/1611:13 amSJO - MHT

2 stops21h 31mUnited Airlines

Deal found 7/30

$749

Thu 8/145:57 pmPWM - SJO

1 stop20h 58mAmerican Airlines

Mon 8/182:40 pmSJO - PWM

2 stops18h 01mAmerican Airlines

Deal found 7/30

$402

Mon 8/183:20 pmORH - SJO

2 stops47h 35mAmerican Airlines

Fri 8/222:40 pmSJO - ORH

2 stops22h 15mAmerican Airlines

Deal found 7/30

$427

Tue 8/195:25 amBOS - SJO

1 stop9h 01mUnited Airlines

Mon 9/157:55 amSJO - BOS

2 stops14h 02mUnited Airlines

Deal found 7/30

$347

Tue 8/196:00 amMHT - SJO

1 stop8h 55mAmerican Airlines

Wed 8/202:40 pmSJO - MHT

2 stops19h 34mAmerican Airlines

Deal found 7/30

$485

Wed 8/206:10 amPWM - SJO

1 stop8h 50mJetBlue

Wed 8/272:05 pmSJO - PWM

1 stop8h 12mJetBlue

Deal found 7/29

$619

Mon 8/256:05 pmPWM - SJO

1 stop18h 27mMultiple Airlines

Mon 9/15:54 pmSJO - PWM

2 stops42h 32mMultiple Airlines

Deal found 7/28

$474

One-way flights from New Hampshire to San José
Search for one-way flight options from New Hampshire to San José. Find affordable one-way fares based on user searches. Data last updated July 31, 2025.

Mon 8/186:05 amBOS - SJO

1 stop7h 07mSpirit Airlines

Deal found 7/29

$104

Wed 9/39:18 amPWM - SJO

1 stop10h 39mAmerican Airlines

Deal found 7/28

$124

Wed 9/36:00 amPWM - SJO

1 stop8h 10mDelta

Deal found 7/29

$141

Mon 8/255:54 amBOS - SJO

2 stops9h 46mAmerican Airlines

Deal found 7/31

$153

Mon 9/156:49 pmBOS - SJO

2 stops22h 24mMultiple Airlines

Deal found 7/29

$158

Wed 12/34:18 pmMHT - SJO

2 stops23h 12mAmerican Airlines

Deal found 7/29

$261

Sun 8/35:50 amBOS - SJO

1 stop15h 50mSouthwest

Deal found 7/30

$278

Wed 9/34:41 pmPWM - SJO

3 stops28h 06mMultiple Airlines

Deal found 7/29

$296

Wed 8/65:50 amBOS - SJO

1 stop16h 35mAir Canada

Deal found 7/31

$325

Thu 12/47:27 pmMHT - SJO

2 stops18h 15mUnited Airlines

Deal found 7/29

$363

Wed 8/65:30 amBOS - SJO

2 stops19h 09mUnited Airlines

Deal found 7/31

$432

Mon 8/184:50 pmBOS - SJO

3 stops43h 15mAvianca

Deal found 7/30

$478

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Sat 8/30

6:05 am-11:12 am

1 stop7h 07m

San José Juan Santamaria Intl

Sun 9/7

12:19 pm-11:55 pm

1 stop9h 36m

$312

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Wed 8/13

6:05 am-11:12 am

1 stop7h 07m

San José Juan Santamaria Intl

Sat 8/16

7:30 am-11:12 pm

2 stops13h 42m

$327

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Tue 9/23

9:05 am-7:37 pm

2 stops12h 32m

San José Juan Santamaria Intl

Wed 10/8

12:44 pm-10:56 pm

1 stop8h 12m

$332

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Tue 9/2

11:00 am-8:15 pm

2 stops11h 15m

San José Juan Santamaria Intl

Wed 9/17

7:27 am-9:46 pm

2 stops12h 19m

$335

ManchesterSan José

MHT - SJO

MHTSJO

Manchester

Thu 9/11

5:51 pm-11:12 am

2 stops19h 21m

San José Juan Santamaria Intl

Fri 9/19

6:00 am-12:09 am

2 stops16h 09m

$338

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Thu 10/9

3:49 pm-9:04 am

1 stop19h 15m

San José Juan Santamaria Intl

Mon 10/13

9:17 am-2:11 pm

3 stops26h 54m

$343

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Sat 10/4

6:40 am-11:55 am

1 stop7h 15m

San José Juan Santamaria Intl

Mon 10/6

1:00 pm-11:59 pm

1 stop8h 59m

$348

PortlandSan José

PWM - SJO

PWMSJO

Portland

Thu 9/25

7:05 am-5:52 pm

2 stops12h 47m

San José Juan Santamaria Intl

Wed 10/1

6:00 am-8:11 pm

2 stops12h 11m

$349

PortlandSan José

PWM - SJO

PWMSJO

Portland

Thu 9/25

6:00 am-12:08 pm

1 stop8h 08m

San José Juan Santamaria Intl

Wed 10/1

1:35 pm-12:11 am

1 stop8h 36m

$387

PortlandSan José

PWM - SJO

PWMSJO

Portland

Thu 9/25

2:17 pm-1:00 pm

1 stop24h 43m

San José Juan Santamaria Intl

Wed 10/1

2:05 pm-10:07 pm

1 stop30h 02m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 28 results

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

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

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Hampshire to San José, San José Province as you normally would.

How much does it cost to fly round-trip from New Hampshire to San José, San José Province?

Reviews of airlines servicing San José

Read reviews from past customers who have flown Southwest, Delta, and Copa Airlines from New Hampshire to San José. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Southwest

8.0

Very good

4,246 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Gina,Jul 2025

LAS - DEN

Delta

8.0

Very good

7,981 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Gina,Jul 2025

LAS - DEN

Copa Airlines

7.5

Good

1,493 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Gina,Jul 2025

LAS - DEN

United Airlines

7.4

Good

8,900 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Gina,Jul 2025

LAS - DEN

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Gina,Jul 2025

LAS - DEN

Related info for your journey

What airport do you fly into for flights to San José from New Hampshire?
San José Juan Santamaria Intl (SJO) is the airport you will fly into if you book a flight from New Hampshire to San José. It is only a 8.8 mi journey from Juan Santamaria Intl (SJO) to San José’s city center.
What are the cheapest airlines to fly from New Hampshire to San José, San José Province one-way?
To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $103. American Airlines flights start at $124 while deals on Delta start at $141 one-way.
What are the most popular routes from New Hampshire to San José, San José Province?
The most popular route from New Hampshire to San José, San José Province is Boston Logan Intl - San José Juan Santamaria Intl. You may also consider Portland - San José Juan Santamaria Intl or Manchester - San José Juan Santamaria Intl.
Can I find deals for flights from New Hampshire to San José that include hotel bookings?
Yes. In addition to deals on New Hampshire to San José flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from New Hampshire to San José?
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 José.
Can I find deals for business class flights from New Hampshire to San José?
Yes. Cheapflights offers flight deals from New Hampshire to San José 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 José, San José Province?
Currently, September is the cheapest month in which you can book a flight from New Hampshire to San José, San José Province (average of $398). Flying from New Hampshire to San José, San José Province in March is currently the most expensive (average of $555). 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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Top 2 airlines flying from New Hampshire to San José

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$320	Average$664	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$591	Average$837	FlexibilityNo cancel fee	On-time63%

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$104+ Cheap flights from New Hampshire to San José (SJO)

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from New Hampshire to San José with Cheapflights

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Cheap flight deals from New Hampshire to San José

Keep the following information in mind while searching for New Hampshire to San José flight deals. Data was last updated July 31, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from New Hampshire to San José

Cheapest flights from New Hampshire to San JoséExplore the most affordable flight options available from New Hampshire to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Explore the most affordable flight options available from New Hampshire to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Cheapflights Fare Finder

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

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

Have a flexible travel schedule? Discover the best time to fly to San José from New Hampshire with our price prediction graph.

Cheapflights Insights

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

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

Find hourly flight availability from New Hampshire to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

How much does it cost to fly round-trip from New Hampshire to San José, San José Province?

Reviews of airlines servicing San José

Read reviews from past customers who have flown Southwest, Delta, and Copa Airlines from New Hampshire to San José. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

What are the most popular routes from New Hampshire to San José, San José Province?

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

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

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

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

Traveling to a place near San José?

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Alternative routes for New Hampshire to San José

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from New Hampshire to San José

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Cheapest flights from New Hampshire to San José
Explore the most affordable flight options available from New Hampshire to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.