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New Hampshire

$155+ Cheap flights from Costa Rica 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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — MHT
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap flight deals from Costa Rica to New Hampshire

Cheapest flights from Costa Rica to New Hampshire
Explore the most affordable flight options available from Costa Rica to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This United Airlines deal was found by Cheapflights users on 2/2. 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 3/115:30 am
SJO
-
BOS
1 stop14h 24m
United Airlines
Mon 3/166:00 am
BOS
-
SJO
1 stop7h 42m
United Airlines
Deal found 2/2$241
This Orbitz deal was found by Cheapflights users on 2/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1011:35 am
SJO
-
BOS
1 stop8h 26m
Spirit Airlines
Wed 3/185:45 am
BOS
-
SJO
1 stop7h 29m
Spirit Airlines
Deal found 2/2$243
This Orbitz deal was found by Cheapflights users on 2/1. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:35 am
SJO
-
BOS
1 stop8h 26m
Spirit Airlines
Wed 3/185:45 am
BOS
-
SJO
1 stop7h 29m
Spirit Airlines
Deal found 2/1$245
This Cheapflightsfares deal was found by Cheapflights users on 2/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/131:31 pm
SJO
-
BOS
1 stop9h 13m
Spirit Airlines
Mon 2/235:27 am
BOS
-
SJO
1 stop7h 55m
Spirit Airlines
Deal found 2/3$248
This United Airlines deal was found by Cheapflights users on 2/3. 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 2/126:30 am
SJO
-
BOS
2 stops14h 21m
United Airlines
Tue 3/311:51 am
BOS
-
SJO
1 stop9h 02m
United Airlines
Deal found 2/3$249
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/412:35 pm
SJO
-
BOS
1 stop8h 26m
Spirit Airlines
Mon 3/95:27 am
BOS
-
SJO
1 stop7h 55m
Spirit Airlines
Deal found 2/2$252
This United Airlines deal was found by Cheapflights users on 2/3. 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 4/297:55 am
SJO
-
BOS
1 stop11h 51m
United Airlines
Sun 5/35:45 am
BOS
-
SJO
2 stops32h 36m
United Airlines
Deal found 2/3$253
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 3/116:00 am
SJO
-
BOS
1 stop16h 05m
American Airlines
Wed 3/188:26 am
BOS
-
SJO
1 stop15h 17m
American Airlines
Deal found 2/2$254
This United Airlines deal was found by Cheapflights users on 2/3. 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 2/32:00 pm
SJO
-
BOS
2 stops23h 17m
United Airlines
Sat 2/74:49 pm
BOS
-
SJO
1 stop21h 07m
United Airlines
Deal found 2/3$256
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 3/47:00 am
SJO
-
BOS
1 stop15h 59m
American Airlines
Mon 3/910:56 am
BOS
-
SJO
2 stops10h 37m
American Airlines
Deal found 2/2$261
This American Airlines deal was found by Cheapflights users on 2/3. 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 5/122:22 pm
SJO
-
BOS
1 stop17h 40m
American Airlines
Tue 5/195:27 am
BOS
-
SJO
1 stop8h 08m
American Airlines
Deal found 2/3$262
This American Airlines deal was found by Cheapflights users on 2/3. 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 10/62:45 pm
SJO
-
MHT
2 stops19h 25m
American Airlines
Tue 10/207:41 pm
MHT
-
SJO
2 stops19h 19m
American Airlines
Deal found 2/3$266

Find flight deals from Costa Rica to New Hampshire

Keep the following information in mind while searching for Costa Rica to New Hampshire flight deals. Data was last updated February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$241
(United Airlines)

One-way from

$155
(FlightHub)

Popular in

June

Cheapest in

November

Average price

$391
Provider with most accurate pricing for San José Juan Santamaria Intl-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Boston Logan Intl flights.
Search Deals
From Costa Rica to New Hampshire
Search Deals
One-way flight from Costa Rica to New Hampshire
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Costa Rica 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 February 4, 2026.
Use the filters below to find and compare flights from Costa Rica to New Hampshire that are best for you.

Fly from

Costa Rica

Fly to

New Hampshire

Route

Depart

Return

Price

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Wed 3/11

5:30 am-9:54 pm

1 stop14h 24m

Boston Logan Intl

Tue 3/17

6:00 am-11:42 am

1 stop7h 42m

$241

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Mon 3/9

1:20 pm-12:49 pm

2 stops21h 29m

Boston Logan Intl

Mon 3/16

10:30 am-6:53 pm

1 stop10h 23m

$241

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Sat 2/14

8:45 am-11:30 pm

1 stop13h 45m

Boston Logan Intl

Tue 3/3

11:51 am-7:53 pm

1 stop9h 02m

$249

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Sun 2/15

6:08 pm-1:39 pm

1 stop18h 31m

Boston Logan Intl

Tue 3/3

3:05 pm-7:05 am

1 stop17h 00m

$274

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Thu 3/5

10:08 am-10:10 pm

1 stop11h 02m

Boston Logan Intl

Thu 3/12

4:05 pm-9:05 am

1 stop19h 00m

$274

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Mon 3/9

4:09 am-11:10 pm

1 stop17h 01m

Boston Logan Intl

Mon 3/16

4:05 pm-9:05 am

1 stop19h 00m

$274

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Mon 2/16

4:09 am-10:03 pm

1 stop16h 54m

Boston Logan Intl

Thu 3/5

7:44 am-4:38 pm

1 stop9h 54m

$274

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Thu 2/19

11:01 am-10:03 pm

1 stop10h 02m

Boston Logan Intl

Thu 3/5

3:05 pm-8:20 am

1 stop18h 15m

$274

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Thu 2/19

12:35 pm-12:46 pm

2 stops23h 11m

Boston Logan Intl

Tue 3/3

6:00 am-12:42 pm

1 stop7h 42m

$275

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Wed 2/18

1:31 pm-11:44 pm

1 stop9h 13m

Boston Logan Intl

Sat 3/7

6:10 pm-11:22 am

1 stop18h 12m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 55 results
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Best time to book a flight from Costa Rica to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Costa Rica 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 Costa Rica to New Hampshire
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Costa Rica to New Hampshire. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Costa Rica to New Hampshire?

    A quick flight from Costa Rica to New Hampshire can take about 14h 24m. United Airlines provides one of the quickest options available for as low as $241. Costa Rica and New Hampshire are separated by a distance of 2373 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Costa Rica to New Hampshire?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Costa Rica to New Hampshire.

  • Can I find deals for business class flights from Costa Rica to New Hampshire?

    Yes. Cheapflights offers flight deals from Costa Rica 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.

See more FAQs

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Alternative routes for Costa Rica to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.
San José to John F Kennedy Intl flights
San José to Newark flights
San José to Miami flights
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Guatemala City to John F Kennedy Intl flights
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Guatemala City to Miami flights
Panama City to Miami flights
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Panama City to John F Kennedy Intl flights
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San Salvador to Miami flights
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Panama City to Newark flights
Guatemala City to Hobby flights
San Salvador to George Bush Intcntl flights
San Salvador to Hobby flights
San Pedro Sula to Hobby flights
San Pedro Sula to George Bush Intcntl flights
San José to George Bush Intcntl flights
Guatemala City to George Bush Intcntl flights
Guatemala City to Fort Lauderdale flights
Guatemala City to Orlando flights
Guatemala City to LaGuardia flights
San Pedro Sula to Miami flights
San José to Las Vegas flights
San José to Atlanta flights
Panama City to LaGuardia flights
San Pedro Sula to John F Kennedy Intl flights
Panama City to Orlando flights
San Salvador to John F Kennedy Intl flights
Guatemala City to Atlanta flights
San Salvador to Dulles Intl flights
San Salvador to Dallas/Fort Worth flights
San José to O'Hare Intl flights
San José to Dallas/Fort Worth flights
Managua to Miami flights
San Salvador to Atlanta flights
Guatemala City to Dulles Intl flights
San José to Seattle flights
San José to San Francisco flights
Guatemala City to Dallas/Fort Worth flights
San José to Dulles Intl flights
Panama City to Atlanta flights
Guatemala City to O'Hare Intl flights
Guatemala City to San Francisco flights

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