$104+ 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. 13 — dec. 201
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Massachusetts to Costa Rica with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Find flight deals from Massachusetts to Costa Rica
Cheapest flights from Massachusetts to Costa RicaExplore 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 13, 2025.
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 13, 2025.
This JetBlue deal was found by Cheapflights users on 11/10. 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.
zo 12/78:30 pmBOS - SJO
1 stop13h 22mJetBlue
za 12/202:48 pmSJO - BOS
1 stop8h 21mJetBlue
Deal found 11/10![JetBlue logo]()
$244
This American Airlines deal was found by Cheapflights users on 11/12. 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.
do 12/45:52 amBDL - SJO
1 stop17h 36mAmerican Airlines
wo 12/107:00 amSJO - BDL
1 stop15h 58mAmerican Airlines
Deal found 11/12![American Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
za 12/65:45 amBOS - SJO
1 stop7h 40mSpirit Airlines
di 12/161:31 pmSJO - BOS
1 stop9h 25mSpirit Airlines
Deal found 11/10![Spirit Airlines logo]()
$245
This Mytrip deal was found by Cheapflights users on 11/11. 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.
wo 12/108:11 pmBOS - SJO
2 stops17h 14mSpirit Airlines
di 12/161:31 pmSJO - BOS
1 stop9h 25mSpirit Airlines
Deal found 11/11![Spirit Airlines logo]()
$246
This JetBlue deal was found by Cheapflights users on 11/12. 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.
ma 12/110:00 amBOS - SJO
1 stop8h 00mJetBlue
ma 12/82:01 pmSJO - BOS
1 stop8h 10mJetBlue
Deal found 11/12![JetBlue logo]()
$248
This American Airlines deal was found by Cheapflights users on 11/11. 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.
wo 12/106:35 pmALB - SJO
2 stops18h 38mAmerican Airlines
ma 12/156:20 amSJO - ALB
2 stops15h 29mAmerican Airlines
Deal found 11/11![American Airlines logo]()
$248
This American Airlines deal was found by Cheapflights users on 11/12. 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.
vr 12/55:00 amBDL - SJO
2 stops16h 49mAmerican Airlines
vr 12/126:00 amSJO - BDL
1 stop10h 16mAmerican Airlines
Deal found 11/12![American Airlines logo]()
$248
This American Airlines deal was found by Cheapflights users on 11/12. 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.
ma 12/86:00 amBOS - SJO
1 stop17h 28mAmerican Airlines
vr 12/123:38 pmSJO - BOS
1 stop8h 21mAmerican Airlines
Deal found 11/12![American Airlines logo]()
$249
This United Airlines deal was found by Cheapflights users on 11/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
do 11/137:00 amBOS - SJO
1 stop14h 39mUnited Airlines
wo 11/1912:35 pmSJO - BOS
1 stop9h 40mUnited Airlines
Deal found 11/12![United Airlines logo]()
$252
This American Airlines deal was found by Cheapflights users on 11/12. 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.
do 12/46:00 amBOS - SJO
1 stop17h 28mAmerican Airlines
di 12/97:00 amSJO - BOS
2 stops14h 16mAmerican Airlines
Deal found 11/12![American Airlines logo]()
$253
This American Airlines deal was found by Cheapflights users on 11/10. 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.
do 11/277:01 amALB - SJO
1 stop12h 14mAmerican Airlines
za 12/66:00 amSJO - ALB
1 stop10h 40mAmerican Airlines
Deal found 11/10![American Airlines logo]()
$253
This American Airlines deal was found by Cheapflights users on 11/11. 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.
za 12/67:00 amBOS - SJO
1 stop16h 28mAmerican Airlines
za 12/136:00 amSJO - BOS
1 stop17h 13mAmerican Airlines
Deal found 11/11![American Airlines logo]()
$254
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 13, 2025.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $244 (JetBlue) |
One-way from | $104 (Trip.com) |
Popular in | December |
Cheapest in | September |
Average price | $416 |
Good round-trip deal | $349 or less |
Good one-way deal | $186 or less |
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 13, 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
ma 3/23
8:15 pm-7:53 am
1 stop13h 38m
San José Juan Santamaria Intl
do 3/26
9:00 am-9:42 pm
1 stop10h 42m
$244
HartfordSan José
BDL - SJO
BDLSJO
Hartford Bradley Intl
do 12/4
5:52 am-10:28 pm
1 stop17h 36m
San José Juan Santamaria Intl
wo 12/10
7:00 am-11:58 pm
1 stop15h 58m
$244
BostonSan José
BOS - SJO
BOSSJO
Boston Logan Intl
ma 12/1
10:00 am-5:00 pm
1 stop8h 00m
San José Juan Santamaria Intl
ma 12/8
2:01 pm-11:11 pm
1 stop8h 10m
$248
AlbanySan José
ALB - SJO
ALBSJO
Albany Intl
wo 12/10
6:35 pm-12:13 pm
2 stops18h 38m
San José Juan Santamaria Intl
ma 12/15
6:20 am-10:49 pm
2 stops15h 29m
$248
BostonSan José
BOS - SJO
BOSSJO
Boston Logan Intl
wo 3/4
10:30 am-7:53 pm
1 stop10h 23m
San José Juan Santamaria Intl
do 3/12
5:30 am-6:13 pm
1 stop10h 43m
$252
AlbanySan José
ALB - SJO
ALBSJO
Albany Intl
do 11/27
7:01 am-6:15 pm
1 stop12h 14m
San José Juan Santamaria Intl
za 12/6
6:00 am-10:44 pm
2 stops15h 44m
$255
BostonSan José
BOS - SJO
BOSSJO
Boston Logan Intl
za 12/6
7:30 pm-8:52 am
1 stop14h 22m
San José Juan Santamaria Intl
vr 12/19
10:00 am-11:58 pm
1 stop12h 58m
$285
HartfordSan José
BDL - SJO
BDLSJO
Hartford Bradley Intl
di 3/3
7:00 am-1:00 pm
1 stop7h 00m
San José Juan Santamaria Intl
wo 3/4
1:10 pm-10:52 pm
1 stop8h 42m
$285
HartfordSan José
BDL - SJO
BDLSJO
Hartford Bradley Intl
di 3/3
7:00 am-1:00 pm
1 stop7h 00m
San José Juan Santamaria Intl
di 3/31
9:00 am-11:57 pm
1 stop12h 57m
$285
BostonSan José
BOS - SJO
BOSSJO
Boston Logan Intl
ma 2/2
3:07 pm-9:06 am
1 stop18h 59m
San José Juan Santamaria Intl
wo 2/11
4:09 am-10:03 pm
1 stop16h 54m
$297
Showing 1-10 of 60 results
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, November is the cheapest month in which you can book a flight from Massachusetts to Costa Rica (average of $198). 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 13, 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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Massachusetts to Costa Rica
See prices for flight routes from nearby airports that may be better suited for you.
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 13, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$161 | Average$449 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$221 | Average$421 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$277 | Average$530 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$281 | Average$529 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$297 | Average$649 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$316 | Average$562 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$332 | Average$594 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$333 | Average$566 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$362 | Average$581 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$463 | Average$814 | FlexibilityNo cancel fee | On-time63% |