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New Hampshire

$186+ 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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — MHT
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheap 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 April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$277
(Cheapflightsfares)

One-way from

$186
(Air Canada)

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 Costa Rica to New Hampshire
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One-way flight from Costa Rica 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 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 April 3, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/2. 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.
Fri 5/1612:28 pmSJO - BOS
1 stop9h 01mSpirit Airlines
Sun 5/186:10 amBOS - SJO
1 stop7h 23mSpirit Airlines
Deal found 4/2$277
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1111:32 amSJO - BOS
1 stop11h 33mMultiple Airlines
Sun 5/186:10 amBOS - SJO
1 stop7h 23mMultiple Airlines
Deal found 4/2$298
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Fri 9/1211:35 amSJO - BOS
2 stops11h 00mAmerican Airlines
Fri 9/267:25 pmBOS - SJO
2 stops17h 55mAmerican Airlines
Deal found 4/2$324
This Air Canada deal was found by Cheapflights users on 4/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/113:05 pmLIR - BOS
1 stop17h 02mAir Canada
Sun 4/2012:55 pmBOS - LIR
1 stop26h 15mAir Canada
Deal found 4/2$336
This American Airlines deal was found by Cheapflights users on 4/3. 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 6/312:45 pmLIR - BOS
1 stop8h 03mAmerican Airlines
Tue 6/105:15 amBOS - LIR
1 stop8h 30mAmerican Airlines
Deal found 4/3$338
This United Airlines deal was found by Cheapflights users on 4/2. 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 10/112:44 pmSJO - BOS
1 stop8h 33mUnited Airlines
Fri 10/315:15 pmBOS - SJO
1 stop19h 10mUnited Airlines
Deal found 4/2$339
This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/21:21 pmSJO - BOS
1 stop9h 44mDelta
Wed 4/95:40 amBOS - SJO
1 stop8h 14mDelta
Deal found 4/2$340
This Copa Airlines deal was found by Cheapflights users on 4/3. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/38:09 amSJO - BOS
1 stop9h 11mCopa Airlines
Mon 4/78:28 amBOS - SJO
1 stop12h 32mCopa Airlines
Deal found 4/3$347
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Tue 6/107:55 amSJO - MHT
2 stops14h 04mUnited Airlines
Wed 6/256:45 pmMHT - SJO
2 stops29h 54mUnited Airlines
Deal found 4/2$348
This United Airlines deal was found by Cheapflights users on 4/2. 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 4/233:25 pmLIR - BOS
1 stop30h 19mUnited Airlines
Sat 4/263:31 pmBOS - LIR
1 stop24h 52mUnited Airlines
Deal found 4/2$372
This Cheapflightsfares deal was found by Cheapflights users on 4/2. 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.
Mon 5/55:05 amSJO - BOS
1 stop7h 50mAvianca
Fri 5/94:50 pmBOS - SJO
2 stops18h 30mAvianca
Deal found 4/2$391
This JetBlue deal was found by Cheapflights users on 4/1. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1812:55 pmSJO - BOS
1 stop8h 53mJetBlue
Mon 7/216:25 amBOS - SJO
1 stop7h 30mJetBlue
Deal found 4/1$399

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 April 3, 2025.
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

Fri 5/16

12:28 pm-11:29 pm

1 stop9h 01m

Boston Logan Intl

Sun 5/18

6:10 am-11:33 am

1 stop7h 23m

$277

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Sun 5/11

11:32 am-1:05 am

1 stop11h 33m

Boston Logan Intl

Sun 5/18

6:10 am-11:33 am

1 stop7h 23m

$298

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Fri 9/12

11:35 am-12:35 am

2 stops11h 00m

Boston Logan Intl

Fri 9/26

7:25 pm-11:20 am

2 stops17h 55m

$324

LiberiaBoston

LIR - BOS

LIRBOS

Liberia

Tue 6/3

12:45 pm-10:48 pm

1 stop8h 03m

Boston Logan Intl

Tue 6/10

5:15 am-11:45 am

1 stop8h 30m

$338

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Tue 5/13

4:10 am-2:14 pm

1 stop8h 04m

Boston Logan Intl

Wed 5/28

8:47 am-6:59 pm

1 stop12h 12m

$348

San JoséManchester

SJO - MHT

SJOMHT

San José Juan Santamaria Intl

Tue 6/10

7:55 am-11:59 pm

2 stops14h 04m

Manchester

Wed 6/25

6:45 pm-10:39 pm

2 stops29h 54m

$348

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Tue 5/20

7:55 am-10:39 am

2 stops24h 44m

Boston Logan Intl

Tue 5/27

5:30 am-10:39 pm

2 stops19h 09m

$359

LiberiaBoston

LIR - BOS

LIRBOS

Liberia

Wed 4/23

3:25 pm-11:44 pm

1 stop30h 19m

Boston Logan Intl

Sun 4/27

6:00 am-12:10 pm

2 stops32h 10m

$372

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Mon 5/5

5:05 am-2:55 pm

1 stop7h 50m

Boston Logan Intl

Fri 5/9

4:50 pm-9:20 am

2 stops18h 30m

$391

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Wed 6/18

12:55 pm-11:48 pm

1 stop8h 53m

Boston Logan Intl

Mon 7/21

6:25 am-11:55 am

1 stop7h 30m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 39 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

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

Find hourly flight availability from Costa Rica 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 3, 2025.

When flying from Costa Rica 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 insights into the airlines that provide service to New Hampshire. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to New Hampshire. Reviews last updated April 3, 2025.
To help decide which airline to fly from Costa Rica to New Hampshire, see what other customers have to say about Alaska Airlines, Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,827 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

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
9,827 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

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
Southwest
8.0
Very good
4,274 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

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
7,897 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

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
9,827 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

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
8,616 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

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

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.

  • What are the cheapest airlines to fly from Costa Rica to New Hampshire one-way?

    One-way options have recently been found by users for as low as $186 on Air Canada. Other airlines that offer cheap prices include Spirit Airlines from $197 and American Airlines from $204 one-way.

  • 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.

  • What is the cheapest month to book a flight from Costa Rica to New Hampshire?

    Currently, January is the cheapest month in which you can book a flight from Costa Rica to New Hampshire (average of $334). Flying from Costa Rica 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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Alternative routes for Costa Rica to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.
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Guatemala City to Boston flights

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