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$101+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SJO
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
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 November 5, 2025.

This Expedia deal was found by Cheapflights users on 11/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/65:45 amBOS - SJO
1 stop7h 40mSpirit Airlines
Wed 12/101:31 pmSJO - BOS
1 stop9h 25mSpirit Airlines
Deal found 11/4$242
This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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.
Wed 11/196:16 amBOS - SJO
1 stop7h 09mSpirit Airlines
Tue 11/251:20 pmSJO - BOS
1 stop9h 33mSpirit Airlines
Deal found 11/3$244
This Cheapflightsfares deal was found by Cheapflights users on 11/5. 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.
Sat 11/156:16 amBOS - SJO
1 stop7h 09mSpirit Airlines
Wed 11/191:30 pmSJO - BOS
1 stop9h 29mSpirit Airlines
Deal found 11/5$246
This Expedia deal was found by Cheapflights users on 11/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:16 amBOS - SJO
1 stop7h 09mSpirit Airlines
Wed 11/191:30 pmSJO - BOS
1 stop9h 29mSpirit Airlines
Deal found 11/4$247
This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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.
Sat 12/68:11 pmBOS - SJO
1 stop16h 31mSpirit Airlines
Wed 1/141:19 pmSJO - BOS
1 stop10h 21mSpirit Airlines
Deal found 11/3$248
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Thu 12/46:13 pmALB - LIR
2 stops19h 06mAmerican Airlines
Mon 12/81:30 pmLIR - ALB
2 stops22h 31mAmerican Airlines
Deal found 11/3$249
This American Airlines deal was found by Cheapflights users on 11/5. 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 12/45:25 pmBDL - LIR
2 stops19h 54mAmerican Airlines
Wed 12/101:25 pmLIR - BDL
2 stops17h 59mAmerican Airlines
Deal found 11/5$249
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 09mSpirit Airlines
Sat 11/221:20 pmSJO - BOS
1 stop9h 33mSpirit Airlines
Deal found 11/5$251
This JetBlue deal was found by Cheapflights users on 11/5. 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.
Tue 11/116:20 amBOS - SJO
1 stop7h 36mJetBlue
Sat 11/2210:46 amSJO - BOS
1 stop12h 35mJetBlue
Deal found 11/5$252
This American Airlines deal was found by Cheapflights users on 11/5. 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 11/105:30 amBDL - SJO
1 stop7h 49mAmerican Airlines
Sat 11/156:00 amSJO - BDL
1 stop16h 55mAmerican Airlines
Deal found 11/5$252
This Cheapflightsfares deal was found by Cheapflights users on 11/5. 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 12/25:45 pmBOS - SJO
1 stop17h 34mSpirit Airlines
Tue 12/91:31 pmSJO - BOS
1 stop9h 25mSpirit Airlines
Deal found 11/5$255
This American Airlines deal was found by Cheapflights users on 11/4. 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 11/46:10 pmBOS - SJO
1 stop20h 49mAmerican Airlines
Fri 11/77:00 amSJO - BOS
1 stop15h 05mAmerican Airlines
Deal found 11/4$256

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 November 5, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$242
(Expedia)

One-way from

$101
(Faresmojo)

Popular in

December

Cheapest in

September

Average price

$412

Good round-trip deal

$349 or less

Good one-way deal

$186 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.
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From Massachusetts to Costa Rica
Search Deals
One-way flight from Massachusetts to Costa Rica
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Massachusetts to Costa Rica.
Search Deals
Price to beat on a one-way flight from Massachusetts to Costa Rica.
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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 November 5, 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

Thu 1/29

5:00 pm-12:37 pm

2 stops20h 37m

Liberia

Fri 2/6

1:21 pm-12:55 pm

2 stops22h 34m

$249

HartfordLiberia

BDL - LIR

BDLLIR

Hartford Bradley Intl

Fri 1/9

4:46 pm-1:10 pm

2 stops21h 24m

Liberia

Tue 1/13

8:35 am-11:44 pm

2 stops14h 09m

$249

AlbanyLiberia

ALB - LIR

ALBLIR

Albany Intl

Sat 1/17

5:07 pm-12:12 pm

2 stops20h 05m

Liberia

Fri 1/23

3:13 pm-4:29 pm

2 stops24h 16m

$249

HartfordLiberia

BDL - LIR

BDLLIR

Hartford Bradley Intl

Sat 1/10

4:52 pm-2:13 pm

2 stops22h 21m

Liberia

Sat 1/17

4:10 pm-12:32 pm

2 stops19h 22m

$249

HartfordLiberia

BDL - LIR

BDLLIR

Hartford Bradley Intl

Thu 12/4

5:25 pm-12:19 pm

2 stops19h 54m

Liberia

Wed 12/10

1:25 pm-8:24 am

2 stops17h 59m

$249

HartfordLiberia

BDL - LIR

BDLLIR

Hartford Bradley Intl

Fri 1/16

4:14 pm-12:12 pm

2 stops20h 58m

Liberia

Wed 1/21

1:21 pm-12:32 pm

2 stops22h 11m

$249

HartfordLiberia

BDL - LIR

BDLLIR

Hartford Bradley Intl

Mon 1/12

5:03 pm-12:37 pm

2 stops20h 34m

Liberia

Sat 1/17

3:23 pm-12:32 pm

2 stops20h 09m

$249

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Thu 1/1

9:29 pm-8:53 am

1 stop12h 24m

San José Juan Santamaria Intl

Thu 1/15

1:45 pm-11:48 pm

1 stop9h 03m

$252

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Wed 2/4

9:30 am-8:39 pm

2 stops12h 09m

San José Juan Santamaria Intl

Wed 2/11

6:30 am-6:01 pm

1 stop10h 31m

$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

Thu 11/20

11:28 pm-9:14 am

1 stop8h 46m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

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 November 5, 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 7h. Fly via American Airlines, United Airlines, or JetBlue to get the fastest option. The distance from Massachusetts to Costa Rica is about 2314 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 $101. Users have also found prices from $108 and $110 on American Airlines and United Airlines, 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 November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$161Average$449FlexibilityNo cancel feeOn-time67%
Spirit AirlinesCheapest$221Average$421FlexibilityNo cancel feeOn-time65%
Copa AirlinesCheapest$277Average$530FlexibilityNo cancel feeOn-time70%
JetBlueCheapest$281Average$529FlexibilityNo cancel feeOn-time62%
FrontierCheapest$297Average$649FlexibilityNo cancel feeOn-time62%
DeltaCheapest$316Average$562FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$332Average$594FlexibilityNo cancel feeOn-time71%
AviancaCheapest$333Average$566FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$362Average$581FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$463Average$814FlexibilityNo cancel feeOn-time63%

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