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

American Airlines, United Airlines, and Southwest are the most popular carriers operating from Massachusetts to Costa Rica

How long is the flight from Massachusetts to Costa Rica?

Flight times vary depending on what airport in Massachusetts you fly out of and what airport in Costa Rica you fly into. For example, flying from Boston to San José takes 7h 51m on average. On the other hand, flying from Worcester to San José takes 46h 29m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to Costa Rica?

JetBlue, American Airlines and Copa Airlines are the top three most popular airlines that fly to Costa Rica from Massachusetts according to our data. JetBlue is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Costa Rica. Keep in mind that there are 10 different airlines that fly to Costa Rica on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Massachusetts to Costa Rica are updated daily.

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

There are 10 operators available for flights from Massachusetts to Costa Rica as of June 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Costa Rica.

What documentation or ID do you need to fly to Costa Rica?

The travel and health documents you'll need for your trip to Costa Rica 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 Costa Rica. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$171 Cheap Flights from Massachusetts to Costa Rica in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Massachusetts to Costa Rica

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:30 am - 11:54 am

BOS

SJO

8h 24m

1 stop

1:23 pm - 12:58 am

SJO

BOS

9h 35m

1 stop

$356Delta

Tue, Sep 29 - Sat, Oct 10

3:55 pm - 10:58 am

BOS

SJO

21h 03m

1 stop

6:17 pm - 11:02 pm

SJO

BOS

26h 45m

1 stop

$364Copa Airlines

Thu, Sep 24 - Sun, Sep 27

6:45 am - 1:52 pm

BOS

SJO

9h 07m

1 stop

2:57 pm - 12:59 am

SJO

BOS

8h 02m

1 stop

$366American Airlines

Wed, Sep 2 - Wed, Sep 16

7:19 pm - 11:05 am

BOS

SJO

17h 46m

2 stops

2:45 pm - 9:55 am

SJO

BOS

17h 10m

2 stops

$371American Airlines

Wed, Oct 14 - Wed, Oct 21

7:51 pm - 10:44 am

BDL

LIR

16h 53m

2 stops

8:35 am - 10:57 pm

LIR

BDL

13h 22m

1 stop

$372United Airlines

Wed, Oct 28 - Mon, Nov 2

4:50 pm - 11:40 pm

BOS

SJO

8h 50m

1 stop

5:05 am - 2:50 pm

SJO

BOS

7h 45m

1 stop

$375Avianca

Wed, Oct 14 - Wed, Oct 21

7:00 am - 11:57 am

BDL

LIR

6h 57m

1 stop

1:05 pm - 11:14 pm

LIR

BDL

8h 09m

1 stop

$382JetBlue

Sun, Sep 20 - Thu, Sep 24

3:25 pm - 11:40 pm

BOS

SJO

9h 15m

1 stop

7:50 pm - 1:50 pm

SJO

BOS

17h 00m

1 stop

$384Avianca

Wed, Nov 11 - Sun, Nov 22

4:50 pm - 12:10 pm

BDL

LIR

21h 20m

2 stops

1:20 pm - 9:37 am

LIR

BDL

18h 17m

2 stops

$410United Airlines

Fri, Sep 18 - Wed, Sep 23

8:00 am - 1:01 pm

BDL

LIR

7h 01m

1 stop

2:06 pm - 11:59 pm

LIR

BDL

7h 53m

1 stop

$426JetBlue

Wed, Aug 26 - Tue, Sep 1

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Avianca flights from Massachusetts to Costa Rica

Our best Avianca deals on Massachusetts to Costa Rica flight tickets

Avianca

Oct 14

BOS4:50 pmBoston Logan Intl

8h 50m

1 stop

SJO11:40 pmSan José Juan Santamaria Intl

Oct 21

SJO5:05 amSan José Juan Santamaria Intl

7h 45m

1 stop

BOS2:50 pmBoston Logan Intl

$375

Avianca

Nov 11

BOS3:25 pmBoston Logan Intl

9h 15m

1 stop

SJO11:40 pmSan José Juan Santamaria Intl

Nov 22

SJO7:50 pmSan José Juan Santamaria Intl

17h 00m

1 stop

BOS1:50 pmBoston Logan Intl

$384

Avianca

Oct 9

BOS4:50 pmBoston Logan Intl

8h 50m

1 stop

SJO11:40 pmSan José Juan Santamaria Intl

Oct 17

SJO7:45 pmSan José Juan Santamaria Intl

17h 05m

1 stop

BOS2:50 pmBoston Logan Intl

$385

GOL flights from Massachusetts to Costa Rica

Our best GOL deals on Massachusetts to Costa Rica flight tickets

GOL

Aug 29

BOS2:02 pmBoston Logan Intl

7h 51m

1 stop

SJO7:53 pmSan José Juan Santamaria Intl

Sep 5

SJO2:53 pmSan José Juan Santamaria Intl

19h 23m

2 stops

BOS12:16 pmBoston Logan Intl

$403

GOL

Jun 21

BOS7:00 amBoston Logan Intl

17h 43m

1 stop

SJO10:43 pmSan José Juan Santamaria Intl

Jun 27

SJO3:08 pmSan José Juan Santamaria Intl

15h 33m

2 stops

BOS8:41 amBoston Logan Intl

$449

GOL

Aug 24

BOS6:45 amBoston Logan Intl

8h 53m

1 stop

LIR1:38 pmLiberia

Aug 31

LIR2:15 pmLiberia

19h 47m

2 stops

BOS12:02 pmBoston Logan Intl

$493

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Tue 9/29

5:30 am-11:54 am

1 stop8h 24m

San José Juan Santamaria Intl

Sat 10/10

1:23 pm-12:58 am

1 stop9h 35m

$356

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Thu 9/24

3:55 pm-10:58 am

1 stop21h 03m

San José Juan Santamaria Intl

Sun 9/27

6:17 pm-11:02 pm

1 stop26h 45m

$364

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Wed 9/2

6:45 am-1:52 pm

1 stop9h 07m

San José Juan Santamaria Intl

Wed 9/16

2:57 pm-12:59 am

1 stop8h 02m

$366

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Wed 10/14

7:19 pm-11:05 am

2 stops17h 46m

San José Juan Santamaria Intl

Wed 10/21

2:45 pm-9:55 am

2 stops17h 10m

$371

HartfordLiberia

BDL - LIR

BDLLIR

Hartford Bradley Intl

Wed 10/28

7:51 pm-10:44 am

2 stops16h 53m

Liberia

Mon 11/2

8:35 am-10:57 pm

1 stop13h 22m

$372

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Wed 10/14

4:50 pm-11:40 pm

1 stop8h 50m

San José Juan Santamaria Intl

Wed 10/21

5:05 am-2:50 pm

1 stop7h 45m

$375

HartfordLiberia

BDL - LIR

BDLLIR

Hartford Bradley Intl

Sun 9/20

7:00 am-11:57 am

1 stop6h 57m

Liberia

Thu 9/24

1:05 pm-11:14 pm

1 stop8h 09m

$382

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Wed 11/11

3:25 pm-11:40 pm

1 stop9h 15m

San José Juan Santamaria Intl

Sun 11/22

7:50 pm-1:50 pm

1 stop17h 00m

$384

HartfordLiberia

BDL - LIR

BDLLIR

Hartford Bradley Intl

Fri 9/18

4:50 pm-12:10 pm

2 stops21h 20m

Liberia

Wed 9/23

1:20 pm-9:37 am

2 stops18h 17m

$410

Quickest round-trip

HartfordLiberia

BDL - LIR

BDLLIR

Hartford Bradley Intl

Wed 8/26

8:00 am-1:01 pm

1 stop7h 01m

Liberia

Tue 9/1

2:06 pm-11:59 pm

1 stop7h 53m

$426

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 Massachusetts to Costa Rica

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

Other information

What is the cheapest month to fly to Costa Rica?

The cheapest month to fly to Costa Rica from Massachusetts is in September. Flight prices, which tend to average around $73, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in September, then October is your next best option. Flight prices from Massachusetts to Costa Rica during October average around $107.

What is the cheapest Massachusetts to Costa Rica flight route?

Fly from Boston Logan Intl to Liberia for the best Massachusetts - Costa Rica flight prices

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

You are more likely to see cheaper flights to Costa Rica from Massachusetts when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $459 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Massachusetts for as low as $390 on momondo.

What cabin class options are available on Massachusetts to Costa Rica flights?

There are 2 cabin classes available to choose from on Massachusetts to Costa Rica flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Massachusetts to Costa Rica flights?

You could potentially save up to 19% on your flight if you consider stops on a Massachusetts to Costa Rica flight.

Cheap Massachusetts to Costa Rica flight deals and tips

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

Best Price Found	$587
Fastest flight time	5h 49m
Direct flights	Fri and Sun
Airports in Costa Rica	40 airports

The best one-way flight to Costa Rica from Massachusetts in the past 72 hours is $587. The best round-trip flight deal from Massachusetts to Costa Rica found on momondo in the last 72 hours is $560.

The fastest flight from Massachusetts to Costa Rica takes 5h 49m

Direct flights go from Massachusetts to Costa Rica on Friday and Sunday. Airlines offering direct flights are: Delta and JetBlue.

There are 40 airports in Costa Rica. From Massachusetts there are direct flights to Liberia (LIR).

Search flight deals

Frequently asked questions about flying from Massachusetts to Costa Rica

When did momondo last update prices for flights from Massachusetts to Costa Rica?
Prices for flights from Massachusetts to Costa Rica are updated daily.
How many operators does momondo search for flights from Massachusetts to Costa Rica?
There are 10 operators available for flights from Massachusetts to Costa Rica as of June 2026.
How old do you have to be to fly from Massachusetts to Costa Rica?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Costa Rica.
What documentation or ID do you need to fly to Costa Rica?
The travel and health documents you'll need for your trip to Costa Rica 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 Costa Rica. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Massachusetts to Costa Rica?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Massachusetts to Costa Rica is Airbus A321neo (30.41% of total bookings). The next most popular plane models are Airbus A318/A319/A320/A321 (21.62%), Airbus A320-100/200 (20.27%), and Airbus A321-100/200 (17.57%).

Best airlines flying from Massachusetts to Costa Rica

Compare and see reviews for airlines that fly from Massachusetts to Costa Rica with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $137	Free Cancellation	Rating 7.8 8,421 reviews	Search Delta flights
United Airlines	PriceFrom $159	Free Cancellation	Rating 7.4 9,865 reviews	Search United Airlines flights
Air Canada	PriceFrom $159	Free Cancellation	Rating 7.1 11,227 reviews	Search Air Canada flights
Copa Airlines	PriceFrom $178	Free Cancellation	Rating 7.6 1,569 reviews	Search Copa Airlines flights
JetBlue	PriceFrom $251	Free Cancellation	Rating 7.1 2,989 reviews	Search JetBlue flights
American Airlines	PriceFrom $286	Free Cancellation	Rating 7.1 11,715 reviews	Search American Airlines flights
GOL	PriceFrom $316	Free Cancellation	Rating 7.3 1,234 reviews	Search GOL flights
Avianca	PriceFrom $327	Free Cancellation	Rating 6.5 2,534 reviews	Search Avianca flights
Frontier	PriceFrom $381	Free Cancellation	Rating 5.6 2,877 reviews	Search Frontier flights
Southwest	PriceFrom $470	Free Cancellation	Rating 7.9 4,242 reviews	Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Massachusetts to Costa Rica. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Massachusetts to Costa Rica flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Massachusetts and Costa Rica 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 Massachusetts to Costa Rica right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Costa Rica from Massachusetts. 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.

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Flights to San Joséfrom $277

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Cheap flights from Massachusetts to Costa Rica from $171

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Costa Rica departing on 8/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Avianca flights from Massachusetts to Costa Rica

Our best Avianca deals on Massachusetts to Costa Rica flight tickets

GOL flights from Massachusetts to Costa Rica

Our best GOL deals on Massachusetts to Costa Rica flight tickets

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How to get the cheapest flight ticket from Massachusetts to Costa Rica

What is the cheapest month to fly to Costa Rica?

What is the cheapest Massachusetts to Costa Rica flight route?

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

What cabin class options are available on Massachusetts to Costa Rica flights?

Can stopping save me money on Massachusetts to Costa Rica flights?

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

What airlines fly to Costa Rica?

How long is the flight from Massachusetts to Costa Rica?

Cheap Massachusetts to Costa Rica flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Costa Rica

Frequently asked questions about flying from Massachusetts to Costa Rica

Best airlines flying from Massachusetts to Costa Rica

Compare and see reviews for airlines that fly from Massachusetts to Costa Rica with momondo

Why use momondo?

An easier way to manage your Costa Rica trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Costa Rica

Popular cities in Costa Rica

Popular flights according to clicks in the last 7 days on momondo

Massachusetts flight routes

According to popular flight searches on momondo this year

Costa Rica flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Costa Rica

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Costa Rica

List of cabin classes available on flights landing in Costa Rica. Availability may vary depending on flight origin and airline.

Complete your trip to Costa Rica

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According to popular flight searches on momondo this year