What is the cheapest airline that flies from Costa Rica to New Hampshire?

Air Canada, United Airlines, and JetBlue are the most popular carriers operating from Costa Rica to New Hampshire

When did momondo last update prices for flights from Costa Rica to New Hampshire?

Prices for flights from Costa Rica to New Hampshire are refreshed on a daily basis.

How many operators does momondo search for flights from Costa Rica to New Hampshire?

As of August 2026, there are 6 operators available to choose from for flights from Costa Rica to New Hampshire.

How old do you have to be to fly from Costa Rica to New Hampshire?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Costa Rica to New Hampshire.

What documentation or ID do you need to fly to New Hampshire?

The travel and health documents you'll need for your trip to New Hampshire may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at New Hampshire. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$194 Cheap Flights from Costa Rica to New Hampshire in 2026

Find the cheapest flights from Costa Rica to New Hampshire

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Costa Rica to New Hampshire

Enter your travel dates to find the best prices.

5:05 am - 2:50 pmSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

7h 45m1 stop San Salvador El Salvador Intl

4:25 pm - 8:40 amBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

18h 15m1 stop San Salvador El Salvador Intl

$370Avianca

Wed, Oct 21 - Sun, Oct 25

5:00 am - 1:50 pmSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

7h 50m1 stop San Salvador El Salvador Intl

3:25 pm - 11:25 amBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

21h 00m1 stop San Salvador El Salvador Intl

$370Avianca

Sun, Nov 1 - Sun, Nov 8

5:55 pm - 11:02 pmSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

27h 07m1 stop Panama City Tocumen Intl

8:47 am - 7:10 amBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

24h 23m1 stop Panama City Tocumen Intl

$370Copa Airlines

Wed, Sep 9 - Sun, Sep 13

5:55 pm - 11:02 pmSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

27h 07m1 stop Panama City Tocumen Intl

7:41 am - 9:07 amBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

26h 26m1 stop Panama City Tocumen Intl

$370Copa Airlines

Sun, Oct 18 - Tue, Nov 3

7:45 am - 11:25 pmSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

13h 40m1 stop Houston George Bush Intcntl

5:17 pm - 11:25 amBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

19h 08m1 stop Houston George Bush Intcntl

$373United Airlines

Thu, Oct 29 - Sat, Nov 7

1:15 am - 9:33 pmSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

19h 18m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

7:35 pm - 1:22 pmBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

18h 47m2 stops Washington, D.C. Dulles Intl Houston George Bush Intcntl

$373United Airlines

Sun, Dec 20 - Mon, Jan 11

6:20 am - 7:10 pmSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

11h 50m2 stops Miami Charlotte Douglas

6:00 am - 2:49 pmBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

9h 49m2 stops New York LaGuardia Miami

$374American Airlines

Mon, Nov 9 - Tue, Nov 17

3:54 pm - 12:59 amSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

8h 05m1 stop Miami

6:00 am - 2:49 pmBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

9h 49m2 stops New York LaGuardia Miami

$374American Airlines

Mon, Nov 9 - Tue, Nov 17

7:00 am - 9:53 pmSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

13h 53m1 stop Atlanta Hartsfield-Jackson

5:30 am - 10:15 pmBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

17h 45m1 stop Atlanta Hartsfield-Jackson

$392JetBlue

Fri, Nov 20 - Mon, Nov 30

7:00 am - 5:50 pmSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

9h 50m1 stop Atlanta Hartsfield-Jackson

1:45 pm - 10:15 pmBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

9h 30m1 stop Atlanta Hartsfield-Jackson

$407JetBlue

Tue, Nov 24 - Wed, Dec 2

Recent last minute flight deals from Costa Rica to New Hampshire

Enter your travel dates to find the best prices.

7:15 am - 2:36 pmSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

29h 21m1 stop Montreal Pierre Elliott Trudeau Intl

3:35 pm - 8:20 pmBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

30h 45m1 stop Montreal Pierre Elliott Trudeau Intl

$434Air Canada

Thu, Aug 20 - Tue, Aug 25

7:15 am - 8:52 amSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

23h 37m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Island

6:00 am - 10:00 pmBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

18h 00m1 stop Toronto Pearson Intl

$440Air Canada

Sat, Aug 22 - Mon, Aug 31

1:25 pm - 10:18 amSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

18h 53m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl

6:00 am - 7:37 pmBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

15h 37m3 stops Newark Cleveland Hopkins Intl Houston George Bush Intcntl

$662United Airlines

Thu, Aug 20 - Tue, Aug 25

1:25 pm - 2:50 pmSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

23h 25m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl

6:00 am - 7:37 pmBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

15h 37m3 stops Newark Cleveland Hopkins Intl Houston George Bush Intcntl

$662United Airlines

Thu, Aug 20 - Wed, Aug 26

9:40 am - 2:50 pmSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

27h 10m1 stop San Salvador El Salvador Intl

4:50 pm - 11:40 pmBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

8h 50m1 stop San Salvador El Salvador Intl

$741Avianca

Fri, Aug 21 - Mon, Aug 24

9:40 am - 2:50 pmSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

27h 10m1 stop San Salvador El Salvador Intl

4:50 pm - 11:40 pmBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

8h 50m1 stop San Salvador El Salvador Intl

$767Avianca

Fri, Aug 21 - Wed, Aug 26

1:14 pm - 1:25 amSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

10h 11m1 stop Atlanta Hartsfield-Jackson

5:30 am - 11:49 amBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

8h 19m1 stop Atlanta Hartsfield-Jackson

$804JetBlue

Thu, Aug 20 - Tue, Aug 25

1:14 pm - 9:39 amSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

18h 25m1 stop Atlanta Hartsfield-Jackson

7:20 pm - 11:49 amBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

18h 29m1 stop Atlanta Hartsfield-Jackson

$864JetBlue

Sun, Aug 23 - Mon, Aug 24

2:56 pm - 12:58 amSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

8h 02m1 stop Miami

6:45 am - 1:52 pmBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

9h 07m1 stop Dallas/Fort Worth

$921American Airlines

Wed, Aug 19 - Mon, Aug 24

2:56 pm - 10:19 amSJO San José Juan Santamaria Intl-BOS Boston Logan Intl

17h 23m1 stop Miami

11:53 am - 7:53 pmBOS Boston Logan Intl-SJO San José Juan Santamaria Intl

10h 00m2 stops New York John F Kennedy Intl Miami

$926American Airlines

Wed, Aug 19 - Mon, Aug 24

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Copa Airlines flights from Costa Rica to New Hampshire

Our best Copa Airlines deals on Costa Rica to New Hampshire flight tickets

Copa Airlines

Oct 28

SJO8:44 amSan José Juan Santamaria Intl

12h 18m

1 stop

BOS11:02 pmBoston Logan Intl

Nov 3

BOS2:50 pmBoston Logan Intl

19h 17m

1 stop

SJO9:07 amSan José Juan Santamaria Intl

$370

Copa Airlines

Sep 2

SJO5:55 pmSan José Juan Santamaria Intl

18h 34m

1 stop

BOS2:29 pmBoston Logan Intl

Sep 5

BOS8:47 amBoston Logan Intl

24h 23m

1 stop

SJO7:10 amSan José Juan Santamaria Intl

$391

Copa Airlines

Sep 5

SJO5:55 pmSan José Juan Santamaria Intl

27h 07m

1 stop

BOS11:02 pmBoston Logan Intl

Sep 12

BOS8:47 amBoston Logan Intl

24h 23m

1 stop

SJO7:10 amSan José Juan Santamaria Intl

$393

United Airlines flights from Costa Rica to New Hampshire

Our best United Airlines deals on Costa Rica to New Hampshire flight tickets

United Airlines

Jan 25

SJO1:15 amSan José Juan Santamaria Intl

10h 20m

1 stop

BOS12:35 pmBoston Logan Intl

Feb 1

BOS7:40 amBoston Logan Intl

11h 36m

1 stop

SJO6:16 pmSan José Juan Santamaria Intl

$373

United Airlines

Oct 30

SJO12:55 pmSan José Juan Santamaria Intl

16h 48m

1 stop

BOS7:43 amBoston Logan Intl

Nov 7

BOS5:17 pmBoston Logan Intl

19h 08m

1 stop

SJO11:25 amSan José Juan Santamaria Intl

$382

United Airlines

Oct 24

SJO1:25 pmSan José Juan Santamaria Intl

17h 52m

2 stops

BOS9:17 amBoston Logan Intl

Oct 30

BOS6:36 pmBoston Logan Intl

19h 12m

1 stop

SJO11:48 amSan José Juan Santamaria Intl

$386

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséBoston

SJO San José Juan Santamaria Intl - BOS Boston Logan Intl

SJOBOS

San José Juan Santamaria Intl

Wed 10/21

5:05 am-2:50 pm

1 stop7h 45m

Boston Logan Intl

Sun 10/25

4:25 pm-8:40 am

1 stop18h 15m

$370

San JoséBoston

SJO San José Juan Santamaria Intl - BOS Boston Logan Intl

SJOBOS

San José Juan Santamaria Intl

Sun 11/1

5:00 am-1:50 pm

1 stop7h 50m

Boston Logan Intl

Sun 11/8

3:25 pm-11:25 am

1 stop21h 00m

$370

San JoséBoston

SJO San José Juan Santamaria Intl - BOS Boston Logan Intl

SJOBOS

San José Juan Santamaria Intl

Wed 9/9

5:55 pm-11:02 pm

1 stop27h 07m

Boston Logan Intl

Sun 9/13

8:47 am-7:10 am

1 stop24h 23m

$370

San JoséBoston

SJO San José Juan Santamaria Intl - BOS Boston Logan Intl

SJOBOS

San José Juan Santamaria Intl

Sun 10/18

5:55 pm-11:02 pm

1 stop27h 07m

Boston Logan Intl

Tue 11/3

7:41 am-9:07 am

1 stop26h 26m

$370

San JoséBoston

SJO San José Juan Santamaria Intl - BOS Boston Logan Intl

SJOBOS

San José Juan Santamaria Intl

Thu 10/29

7:45 am-11:25 pm

1 stop13h 40m

Boston Logan Intl

Sat 11/7

5:17 pm-11:25 am

1 stop19h 08m

$373

San JoséBoston

SJO San José Juan Santamaria Intl - BOS Boston Logan Intl

SJOBOS

San José Juan Santamaria Intl

Sun 12/20

1:15 am-9:33 pm

2 stops19h 18m

Boston Logan Intl

Mon 1/11

7:35 pm-1:22 pm

2 stops18h 47m

$373

San JoséBoston

SJO San José Juan Santamaria Intl - BOS Boston Logan Intl

SJOBOS

San José Juan Santamaria Intl

Mon 11/9

6:20 am-7:10 pm

2 stops11h 50m

Boston Logan Intl

Tue 11/17

6:00 am-2:49 pm

2 stops9h 49m

$374

Quickest round-trip

San JoséBoston

SJO San José Juan Santamaria Intl - BOS Boston Logan Intl

SJOBOS

San José Juan Santamaria Intl

Mon 11/9

3:54 pm-12:59 am

1 stop8h 05m

Boston Logan Intl

Tue 11/17

6:00 am-2:49 pm

2 stops9h 49m

$374

San JoséBoston

SJO San José Juan Santamaria Intl - BOS Boston Logan Intl

SJOBOS

San José Juan Santamaria Intl

Fri 11/20

7:00 am-9:53 pm

1 stop13h 53m

Boston Logan Intl

Mon 11/30

5:30 am-10:15 pm

1 stop17h 45m

$392

San JoséBoston

SJO San José Juan Santamaria Intl - BOS Boston Logan Intl

SJOBOS

San José Juan Santamaria Intl

Tue 11/24

7:00 am-5:50 pm

1 stop9h 50m

Boston Logan Intl

Wed 12/2

1:45 pm-10:15 pm

1 stop9h 30m

$407

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Costa Rica to New Hampshire

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

How far in advance should I book a flight from Costa Rica to New Hampshire?

You are more likely to see cheaper flights to New Hampshire from Costa Rica when booking weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around $395 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Hampshire from Costa Rica for as low as $336 on momondo.

Can stopping save me money on Costa Rica to New Hampshire flights?

You could potentially save up to 38% on your flight if you consider stops on a Costa Rica to New Hampshire flight.

Cheap Costa Rica to New Hampshire flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Costa Rica to New Hampshire

Best Price Found	$194
Fastest flight time	5h 25m
Direct flights	Mon, Thu, Sat and Sun
Airports in New Hampshire	52 airports

The best one-way flight to New Hampshire from Costa Rica in the past 72 hours is $194. The best round-trip flight deal from Costa Rica to New Hampshire found on momondo in the last 72 hours is $370.

The fastest flight from Costa Rica to New Hampshire takes 5h 25m

Direct flights go from Costa Rica to New Hampshire on Monday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.

There are 52 airports in New Hampshire. From Costa Rica there are direct flights to Boston Logan Intl (BOS).

Search flight deals

Frequently asked questions about flying from Costa Rica to New Hampshire

When did momondo last update prices for flights from Costa Rica to New Hampshire?
Prices for flights from Costa Rica to New Hampshire are refreshed on a daily basis.
How many operators does momondo search for flights from Costa Rica to New Hampshire?
As of August 2026, there are 6 operators available to choose from for flights from Costa Rica to New Hampshire.
How old do you have to be to fly from Costa Rica to New Hampshire?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Costa Rica to New Hampshire.
What documentation or ID do you need to fly to New Hampshire?
The travel and health documents you'll need for your trip to New Hampshire may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at New Hampshire. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Costa Rica to New Hampshire?

It is quick and easy to find Costa Rica to New Hampshire flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to New Hampshire that suits you.

Can I find flights from Costa Rica to New Hampshire with flexible booking policies on momondo?

momondo does allow users to show only those flights to New Hampshire from Costa Rica which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Costa Rica to New Hampshire?

momondo helps you find the best flight between Costa Rica and New Hampshire by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Costa Rica to New Hampshire right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to New Hampshire from Costa Rica. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.