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 $184. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from San José, San José Province to New Hampshire for a low price.

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 70% 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 $382, or $422 for flights within the next 24 hours.

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

October is one of the best times of the year to fly to New Hampshire from San José, San José Province. Prices for October average $424 per person but you can even find prices for as low as $256. The most expensive prices can be found in the month of April. Opting for a October flight can save you 20% on your journey compared to booking in April

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.

$184+ Flights from San José to New Hampshire - Compare & Save Big

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Cheap flight deals from San José to New Hampshire

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$264 (Expedia)
One-way from	$184 (Cheapflightsfares)
Popular in	April
Cheapest in	October
Average price	$510

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. 4% potential increase in price ($18 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 29, 2025.

Wed 6/412:28 pmSJO - BOS

1 stop9h 01mSpirit Airlines

Wed 6/116:10 amBOS - SJO

1 stop7h 23mSpirit Airlines

Deal found 4/27

$264

Mon 5/127:55 amSJO - BOS

1 stop11h 26mUnited Airlines

Thu 5/155:30 amBOS - SJO

2 stops16h 07mUnited Airlines

Deal found 4/28

$289

Mon 5/52:18 pmSJO - BOS

1 stop17h 37mAmerican Airlines

Fri 5/95:10 amBOS - SJO

1 stop15h 25mAmerican Airlines

Deal found 4/27

$306

Fri 7/256:07 pmSJO - BOS

1 stop18h 01mCopa Airlines

Mon 8/44:05 pmBOS - SJO

1 stop17h 30mCopa Airlines

Deal found 4/28

$312

Fri 6/205:05 amSJO - BOS

1 stop7h 50mAvianca

Mon 6/304:50 pmBOS - SJO

1 stop17h 50mAvianca

Deal found 4/27

$361

Fri 5/1612:28 pmSJO - BOS

2 stops19h 42mMultiple Airlines

Sat 6/75:45 amBOS - SJO

2 stops31h 48mMultiple Airlines

Deal found 4/27

$375

Thu 8/2112:55 pmSJO - BOS

1 stop8h 53mJetBlue

Tue 9/26:25 amBOS - SJO

1 stop7h 30mJetBlue

Deal found 4/27

$391

Wed 5/147:55 amSJO - MHT

2 stops24h 48mUnited Airlines

Wed 5/2812:45 pmMHT - SJO

2 stops11h 54mUnited Airlines

Deal found 4/27

$392

Tue 8/191:08 pmSJO - BOS

1 stop9h 58mDelta

Sat 8/306:00 amBOS - SJO

1 stop7h 48mDelta

Deal found 4/27

$463

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 29, 2025.

Wed 6/412:28 pmSJO - BOS

1 stop9h 01mSpirit Airlines

Wed 6/116:10 amBOS - SJO

1 stop7h 23mSpirit Airlines

Deal found 4/27

$264

Mon 5/127:55 amSJO - BOS

1 stop11h 26mUnited Airlines

Thu 5/155:30 amBOS - SJO

2 stops16h 07mUnited Airlines

Deal found 4/28

$289

Fri 7/256:07 pmSJO - BOS

1 stop18h 01mCopa Airlines

Mon 8/44:05 pmBOS - SJO

1 stop17h 30mCopa Airlines

Deal found 4/28

$312

Thu 5/86:03 amSJO - BOS

1 stop7h 59mAmerican Airlines

Thu 5/155:10 amBOS - SJO

1 stop8h 09mAmerican Airlines

Deal found 4/27

$322

Sat 9/1312:23 pmSJO - BOS

1 stop10h 16mMultiple Airlines

Sun 9/214:50 pmBOS - SJO

1 stop20h 25mMultiple Airlines

Deal found 4/28

$327

Fri 6/205:05 amSJO - BOS

1 stop7h 50mAvianca

Mon 6/304:50 pmBOS - SJO

1 stop17h 50mAvianca

Deal found 4/27

$361

Tue 8/191:08 pmSJO - BOS

1 stop9h 58mDelta

Mon 9/16:00 amBOS - SJO

1 stop7h 48mDelta

Deal found 4/27

$369

Thu 8/2112:55 pmSJO - BOS

1 stop8h 53mJetBlue

Sun 8/316:25 amBOS - SJO

1 stop7h 30mJetBlue

Deal found 4/27

$391

Wed 5/147:55 amSJO - MHT

2 stops24h 48mUnited Airlines

Wed 5/2812:45 pmMHT - SJO

2 stops11h 54mUnited Airlines

Deal found 4/27

$392

Last-minute flights from San José to New Hampshire
Discover last-minute flight deals from San José to New Hampshire. Data last updated April 29, 2025 and is based on user searches.

Sat 5/38:00 pmSJO - BOS

1 stop16h 55mAvianca

Sun 5/114:50 pmBOS - SJO

2 stops18h 30mAvianca

Deal found 4/28

$600

Sun 5/412:55 amSJO - BOS

1 stop7h 27mMultiple Airlines

Sat 5/108:00 amBOS - SJO

1 stop28h 27mMultiple Airlines

Deal found 4/27

$388

Mon 5/52:18 pmSJO - BOS

1 stop17h 37mAmerican Airlines

Fri 5/95:10 amBOS - SJO

1 stop15h 25mAmerican Airlines

Deal found 4/27

$306

Mon 5/51:12 amSJO - BOS

2 stops28h 43mAlaska Airlines

Thu 5/87:00 amBOS - SJO

2 stops18h 52mAlaska Airlines

Deal found 4/27

$749

Tue 5/64:10 amSJO - BOS

1 stop13h 16mCopa Airlines

Tue 5/203:55 pmBOS - SJO

1 stop7h 58mCopa Airlines

Deal found 4/27

$383

Tue 5/65:00 pmSJO - BOS

2 stops19h 55mLATAM Airlines

Fri 5/98:45 pmBOS - SJO

2 stops20h 50mLATAM Airlines

Deal found 4/27

$1,673

Thu 5/87:55 amSJO - BOS

1 stop13h 31mUnited Airlines

Mon 5/125:24 pmBOS - SJO

1 stop28h 13mUnited Airlines

Deal found 4/28

$315

Thu 5/812:28 pmSJO - BOS

1 stop9h 01mSpirit Airlines

Thu 5/156:10 amBOS - SJO

1 stop7h 23mSpirit Airlines

Deal found 4/28

$318

Fri 5/94:10 amSJO - BOS

1 stop13h 16mCopa Airlines

Mon 5/123:55 pmBOS - SJO

1 stop7h 58mCopa Airlines

Deal found 4/27

$352

Mon 5/127:55 amSJO - BOS

1 stop11h 26mUnited Airlines

Thu 5/155:30 amBOS - SJO

2 stops16h 07mUnited Airlines

Deal found 4/28

$289

Wed 5/147:55 amSJO - MHT

2 stops24h 48mUnited Airlines

Wed 5/2812:45 pmMHT - SJO

2 stops11h 54mUnited Airlines

Deal found 4/27

$392

Thu 5/154:20 pmSJO - BOS

2 stops20h 35mAvianca

Mon 5/194:50 pmBOS - SJO

1 stop8h 45mAvianca

Deal found 4/27

$436

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 29, 2025.

Tue 5/2712:28 pmSJO - BOS

1 stop9h 01mSpirit Airlines

Deal found 4/27

$184

Tue 5/276:07 pmSJO - BOS

2 stops25h 43mMultiple Airlines

Deal found 4/27

$194

Tue 5/207:55 amSJO - BOS

2 stops28h 08mUnited Airlines

Deal found 4/28

$196

Tue 6/36:03 amSJO - BOS

2 stops11h 58mAmerican Airlines

Deal found 4/28

$201

Mon 5/196:07 pmSJO - BOS

1 stop18h 07mCopa Airlines

Deal found 4/27

$202

Tue 5/277:55 amSJO - MHT

2 stops24h 49mUnited Airlines

Deal found 4/27

$227

Thu 7/311:40 amSJO - BOS

1 stop27h 35mAvianca

Deal found 4/28

$278

Tue 6/31:06 amSJO - BOS

2 stops27h 04mAlaska Airlines

Deal found 4/28

$291

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 6/4

12:28 pm-11:29 pm

1 stop9h 01m

Boston Logan Intl

Wed 6/11

6:10 am-11:33 am

1 stop7h 23m

$264

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Mon 5/12

7:55 am-9:21 pm

1 stop11h 26m

Boston Logan Intl

Thu 5/15

5:30 am-7:37 pm

2 stops16h 07m

$289

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Fri 7/25

6:07 pm-2:08 pm

1 stop18h 01m

Boston Logan Intl

Mon 8/4

4:05 pm-7:35 am

1 stop17h 30m

$312

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Thu 5/8

6:03 am-4:02 pm

1 stop7h 59m

Boston Logan Intl

Thu 5/15

5:10 am-11:19 am

1 stop8h 09m

$322

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Sat 9/13

12:23 pm-12:39 am

1 stop10h 16m

Boston Logan Intl

Sun 9/21

4:50 pm-11:15 am

1 stop20h 25m

$327

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Fri 6/20

5:05 am-2:55 pm

1 stop7h 50m

Boston Logan Intl

Mon 6/30

4:50 pm-8:40 am

1 stop17h 50m

$361

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Thu 8/21

12:55 pm-11:48 pm

1 stop8h 53m

Boston Logan Intl

Sun 8/31

6:25 am-11:55 am

1 stop7h 30m

$391

San JoséManchester

SJO - MHT

SJOMHT

San José Juan Santamaria Intl

Wed 5/14

7:55 am-10:43 am

2 stops24h 48m

Manchester

Wed 5/28

12:45 pm-10:39 pm

2 stops11h 54m

$392

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Tue 8/19

1:08 pm-1:06 am

1 stop9h 58m

Boston Logan Intl

Sat 8/30

6:00 am-11:48 am

1 stop7h 48m

$463

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Tue 5/27

12:28 pm-11:29 pm

1 stop9h 01m

$184

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 17 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 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 $421). 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 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

9,961 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

9,961 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,929 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Copa Airlines

7.5

Good

1,410 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,696 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

JetBlue

7.3

Good

2,922 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 $184. However, be on the lookout for offers from United Airlines and American Airlines, 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 $421). 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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$184+ 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 5/27. 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

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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 29, 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 29, 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 29, 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 month to book a flight from San José, San José Province 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 29, 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 29, 2025.