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$74+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SJO
ott 17 — ott 241
ven 10/17
ven 10/24
1 adult, Economy
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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 settembre 17, 2025.

Round-trip from

$224
(Cheapflightsfares)

One-way from

$74
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$403

Good round-trip deal

$438 or less

Good one-way deal

$216 or less
From Massachusetts to Costa Rica
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One-way flight from Massachusetts to Costa Rica
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Highest demand for flights based on searches. 10% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Massachusetts to Costa Rica.
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Price to beat on a one-way flight from Massachusetts to Costa Rica.
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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 settembre 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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.
mar 10/286:16 amBOS - SJO
1 stop7h 14mSpirit Airlines
mar 11/41:35 pmSJO - BOS
1 stop9h 24mSpirit Airlines
Deal found 9/15$224
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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.
mar 10/146:16 amBOS - SJO
1 stop7h 14mSpirit Airlines
ven 10/2412:35 pmSJO - BOS
1 stop9h 24mSpirit Airlines
Deal found 9/17$225
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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.
mer 10/156:16 amBOS - SJO
1 stop7h 14mSpirit Airlines
mer 10/2212:35 pmSJO - BOS
1 stop9h 24mSpirit Airlines
Deal found 9/15$228
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
sab 10/46:10 amBOS - SJO
1 stop7h 04mSpirit Airlines
sab 10/1112:35 pmSJO - BOS
1 stop9h 24mSpirit Airlines
Deal found 9/17$231
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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.
mar 10/76:16 amBOS - SJO
1 stop7h 14mSpirit Airlines
mar 10/1412:35 pmSJO - BOS
1 stop9h 24mSpirit Airlines
Deal found 9/16$235
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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.
mer 10/226:16 amBOS - SJO
1 stop7h 14mSpirit Airlines
lun 10/2712:35 pmSJO - BOS
1 stop9h 24mSpirit Airlines
Deal found 9/16$239
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 9/303:00 pmBOS - SJO
2 stops21h 27mSpirit Airlines
mer 10/812:35 pmSJO - BOS
1 stop9h 24mSpirit Airlines
Deal found 9/16$240
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
ven 10/36:10 amBOS - SJO
1 stop7h 04mSpirit Airlines
sab 10/1112:35 pmSJO - BOS
1 stop9h 24mSpirit Airlines
Deal found 9/17$242
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 10/156:16 amBOS - SJO
1 stop7h 14mSpirit Airlines
gio 10/3012:35 pmSJO - BOS
1 stop9h 24mSpirit Airlines
Deal found 9/16$243
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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.
lun 10/208:24 pmBOS - SJO
1 stop17h 06mSpirit Airlines
ven 10/2412:35 pmSJO - BOS
1 stop9h 24mSpirit Airlines
Deal found 9/16$244
This American Airlines deal was found by Cheapflights users on 9/17. 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.
dom 10/267:44 pmBDL - SJO
2 stops19h 54mAmerican Airlines
mar 10/282:40 pmSJO - BDL
2 stops20h 20mAmerican Airlines
Deal found 9/17$262
This American Airlines deal was found by Cheapflights users on 9/17. 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.
gio 11/2711:59 amALB - SJO
2 stops25h 32mAmerican Airlines
sab 12/66:20 amSJO - ALB
2 stops15h 24mAmerican Airlines
Deal found 9/17$268

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 settembre 17, 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

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

gio 10/23

3:49 pm-7:30 am

1 stop17h 41m

San José Juan Santamaria Intl

lun 11/3

10:08 am-10:03 pm

1 stop10h 55m

$246

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

gio 10/16

3:49 pm-9:04 am

1 stop19h 15m

San José Juan Santamaria Intl

gio 10/23

10:58 am-10:53 pm

1 stop9h 55m

$246

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

mar 11/18

2:42 pm-7:33 am

1 stop17h 51m

San José Juan Santamaria Intl

gio 12/4

11:00 am-10:03 pm

1 stop10h 03m

$247

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

mar 1/20

7:00 am-4:08 pm

1 stop10h 08m

San José Juan Santamaria Intl

mar 1/27

2:00 pm-12:03 am

1 stop9h 03m

$252

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

sab 12/13

8:29 pm-8:52 am

1 stop13h 23m

San José Juan Santamaria Intl

mer 12/24

2:06 pm-11:53 pm

1 stop8h 47m

$252

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

mer 1/7

8:29 pm-8:53 am

1 stop13h 24m

San José Juan Santamaria Intl

sab 1/17

10:00 am-7:18 pm

1 stop8h 18m

$252

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

dom 12/14

7:40 pm-8:52 am

1 stop14h 12m

San José Juan Santamaria Intl

mar 12/23

9:38 am-11:25 pm

1 stop12h 47m

$252

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

mer 2/4

7:00 am-4:08 pm

1 stop10h 08m

San José Juan Santamaria Intl

mer 2/11

2:00 pm-12:03 am

1 stop9h 03m

$252

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

sab 1/31

8:29 pm-8:53 am

1 stop13h 24m

San José Juan Santamaria Intl

sab 2/7

2:00 pm-12:03 am

1 stop9h 03m

$252

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

dom 12/14

8:29 pm-8:52 am

1 stop13h 23m

San José Juan Santamaria Intl

mer 12/24

2:06 pm-11:53 pm

1 stop8h 47m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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 $398). Flying from Massachusetts to Costa Rica in March is currently the most expensive (average of $554). 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 settembre 17, 2025.

When flying from Massachusetts to Costa Rica, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 10h 08m. Fly via Copa Airlines, JetBlue, or American 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 Spirit Airlines. According to our data, you can fly for as low as $103. Users have also found prices from $110 and $116 on JetBlue and American 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 $398). Flying from Massachusetts to Costa Rica in March is currently the most expensive (average of $554). 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

Browse thousands of different options on Cheapflights for your next trip

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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 settembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$224Average$449FlexibilityNo cancel feeOn-time67%
Spirit AirlinesCheapest$238Average$469FlexibilityNo cancel feeOn-time65%
AviancaCheapest$289Average$538FlexibilityNo cancel feeOn-time71%
FrontierCheapest$297Average$649FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$310Average$549FlexibilityNo cancel feeOn-time62%
Copa AirlinesCheapest$315Average$572FlexibilityNo cancel feeOn-time70%
DeltaCheapest$319Average$570FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$367Average$608FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$385Average$599FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$463Average$731FlexibilityNo cancel feeOn-time63%

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