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$107+ Cheap flights from Massachusetts to Costa Rica

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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SJO
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
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Find flight deals from Massachusetts to Costa Rica

Cheapest flights from Massachusetts to Costa Rica
Explore the most affordable flight options available from Massachusetts to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/20. 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.
Tue 11/46:16 amBOS - SJO
1 stop7h 09mSpirit Airlines
Fri 11/71:30 pmSJO - BOS
1 stop9h 29mSpirit Airlines
Deal found 10/20$233
This Cheapflightsfares deal was found by Cheapflights users on 10/20. 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.
Tue 11/116:16 amBOS - SJO
1 stop7h 09mSpirit Airlines
Thu 11/131:30 pmSJO - BOS
1 stop9h 29mSpirit Airlines
Deal found 10/20$235
This Cheapflightsfares deal was found by Cheapflights users on 10/20. 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.
Tue 11/116:16 amBOS - SJO
1 stop7h 09mSpirit Airlines
Sat 11/151:30 pmSJO - BOS
1 stop9h 29mSpirit Airlines
Deal found 10/20$246
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Sat 12/65:20 pmALB - LIR
2 stops20h 05mAmerican Airlines
Sat 12/131:25 pmLIR - ALB
1 stop9h 15mAmerican Airlines
Deal found 10/22$249
This Cheapflightsfares deal was found by Cheapflights users on 10/20. 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.
Tue 11/116:16 amBOS - SJO
1 stop7h 09mSpirit Airlines
Wed 11/121:30 pmSJO - BOS
1 stop9h 29mSpirit Airlines
Deal found 10/20$249
This American Airlines deal was found by Cheapflights users on 10/19. 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.
Mon 12/155:40 amBDL - LIR
1 stop9h 40mAmerican Airlines
Sat 12/2011:55 amLIR - BDL
2 stops20h 14mAmerican Airlines
Deal found 10/19$249
This Trip.com deal was found by Cheapflights users on 10/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:16 amBOS - SJO
1 stop7h 09mSpirit Airlines
Wed 11/191:30 pmSJO - BOS
1 stop9h 29mSpirit Airlines
Deal found 10/20$251
This JetBlue deal was found by Cheapflights users on 10/21. 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.
Mon 12/87:40 pmBOS - SJO
1 stop14h 12mJetBlue
Mon 12/2210:00 amSJO - BOS
1 stop10h 59mJetBlue
Deal found 10/21$252
This JetBlue deal was found by Cheapflights users on 10/20. 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.
Thu 11/276:00 amALB - SJO
1 stop7h 54mJetBlue
Sat 12/610:00 amSJO - ALB
1 stop10h 01mJetBlue
Deal found 10/20$252
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Sat 12/66:00 amBDL - SJO
1 stop17h 28mAmerican Airlines
Sat 12/136:00 amSJO - BDL
1 stop16h 56mAmerican Airlines
Deal found 10/20$252
This Kiwi.com deal was found by Cheapflights users on 10/20. 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.
Wed 11/126:16 amBOS - SJO
1 stop7h 09mMultiple Airlines
Sat 11/151:30 pmSJO - BOS
2 stops18h 30mMultiple Airlines
Deal found 10/20$254
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Thu 11/136:01 amALB - SJO
1 stop17h 55mAmerican Airlines
Mon 11/246:00 amSJO - ALB
1 stop16h 59mAmerican Airlines
Deal found 10/20$255

Cheap flight deals from Massachusetts to Costa Rica

Keep the following information in mind while searching for Massachusetts to Costa Rica flight deals. Data was last updated October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$233
(Cheapflightsfares)

One-way from

$110
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$401

Good round-trip deal

$408 or less
Provider with most accurate pricing for Boston Logan Intl-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-San José Juan Santamaria Intl flights.
Search Deals
From Massachusetts to Costa Rica
Search Deals
One-way flight from Massachusetts to Costa Rica
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Massachusetts to Costa Rica.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Massachusetts to Costa Rica 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 October 22, 2025.
Use the filters below to find and compare flights from Massachusetts to Costa Rica that are best for you.

Fly from

Massachusetts

Fly to

Costa Rica

Route

Depart

Return

Price

AlbanyLiberia

ALB - LIR

ALBLIR

Albany Intl

Sun 1/18

5:02 pm-12:21 pm

2 stops20h 19m

Liberia

Fri 1/23

3:13 pm-12:55 pm

2 stops20h 42m

$249

AlbanyLiberia

ALB - LIR

ALBLIR

Albany Intl

Tue 1/27

5:00 pm-12:21 pm

2 stops20h 21m

Liberia

Tue 2/3

3:20 pm-11:41 am

2 stops19h 21m

$249

HartfordLiberia

BDL - LIR

BDLLIR

Hartford Bradley Intl

Sat 1/10

4:14 pm-12:12 pm

2 stops20h 58m

Liberia

Sat 1/17

3:13 pm-12:32 pm

2 stops20h 19m

$249

HartfordLiberia

BDL - LIR

BDLLIR

Hartford Bradley Intl

Sat 1/3

7:28 pm-12:24 pm

1 stop17h 56m

Liberia

Sat 1/17

3:13 pm-12:32 pm

2 stops20h 19m

$249

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Mon 2/23

8:15 pm-8:53 am

1 stop13h 38m

San José Juan Santamaria Intl

Tue 3/3

1:55 pm-12:03 am

1 stop9h 08m

$252

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Sat 11/15

7:00 am-8:39 pm

1 stop14h 39m

San José Juan Santamaria Intl

Sat 11/22

11:28 pm-9:14 am

1 stop8h 46m

$252

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Sun 12/28

6:00 am-1:28 pm

1 stop8h 28m

San José Juan Santamaria Intl

Mon 1/5

10:00 am-9:59 pm

1 stop10h 59m

$252

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Tue 11/11

7:00 am-8:39 pm

1 stop14h 39m

San José Juan Santamaria Intl

Thu 11/13

12:35 pm-11:15 pm

1 stop9h 40m

$252

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Wed 12/10

7:40 pm-8:52 am

1 stop14h 12m

San José Juan Santamaria Intl

Tue 12/16

10:00 am-11:11 pm

1 stop12h 11m

$252

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Thu 12/25

6:00 am-1:01 pm

1 stop8h 01m

San José Juan Santamaria Intl

Thu 1/1

9:38 am-9:58 pm

1 stop11h 20m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 60 results
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Best time to book a flight from Massachusetts to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Massachusetts 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 Massachusetts to Costa Rica

What is the cheapest month to book a flight from Massachusetts to Costa Rica?

Currently, September is the cheapest month in which you can book a flight from Massachusetts to Costa Rica (average of $216). Flying from Massachusetts to Costa Rica in August is currently the most expensive (average of $321). 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 MA to CR?

Find hourly flight availability from Massachusetts to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 22, 2025.

A simple way to save on the total cost of your ticket is to fly from Massachusetts to Costa Rica in the evening. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Massachusetts to Costa Rica?

Use this chart to determine the cheapest time to fly round-trip from Massachusetts to Costa Rica. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Massachusetts to Costa Rica flight should consider departing on Sunday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Costa Rica. 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 Massachusetts to Costa Rica?

    There are many flights that can get you from Massachusetts to Costa Rica in 13h 38m. Fly via American Airlines, JetBlue, or United Airlines to get the fastest option. The distance from Massachusetts to Costa Rica is about 2373 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $110. Users have also found prices from $110 and $110 on United Airlines and Southwest, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Massachusetts to Costa Rica 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 Massachusetts to Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from Massachusetts to Costa Rica (average of $216). Flying from Massachusetts to Costa Rica in August is currently the most expensive (average of $321). 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 Massachusetts to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Massachusetts to Costa Rica

Discover the top 10 airlines that operate flights from Massachusetts to Costa Rica. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$161Average$437FlexibilityNo cancel feeOn-time67%
Spirit AirlinesCheapest$222Average$423FlexibilityNo cancel feeOn-time65%
Copa AirlinesCheapest$275Average$553FlexibilityNo cancel feeOn-time70%
FrontierCheapest$297Average$649FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$302Average$543FlexibilityNo cancel feeOn-time62%
DeltaCheapest$310Average$560FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$334Average$565FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$337Average$594FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$383Average$596FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$463Average$780FlexibilityNo cancel feeOn-time63%

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