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San José

$74+ Cheap flights from Massachusetts to San José (SJO)

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
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Massachusetts to San José

Keep the following information in mind while searching for Massachusetts to San José flight deals. Data was last updated September 15, 2025.

Round-trip from

$224
(Cheapflightsfares)

One-way from

$74
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$403
From Massachusetts to San José Juan Santamaria Intl
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One-way flight from Massachusetts to San José Juan Santamaria Intl
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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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Find flight deals from Massachusetts to San José

Cheapest flights from Massachusetts to San José
Explore the most affordable flight options available from Massachusetts to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 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.
Tue 10/286:16 amBOS - SJO
1 stop7h 14mSpirit Airlines
Tue 11/41:35 pmSJO - BOS
1 stop9h 24mSpirit Airlines
Deal found 9/15$224
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.
Wed 10/156:16 amBOS - SJO
1 stop7h 14mSpirit Airlines
Wed 10/2212:35 pmSJO - BOS
1 stop9h 24mSpirit Airlines
Deal found 9/15$228
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.
Sun 11/25:16 amBOS - SJO
1 stop7h 14mSpirit Airlines
Wed 11/121:19 pmSJO - BOS
1 stop10h 21mSpirit Airlines
Deal found 9/15$237
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.
Fri 10/246:16 amBOS - SJO
1 stop7h 14mSpirit Airlines
Wed 10/2912:35 pmSJO - BOS
1 stop9h 24mSpirit Airlines
Deal found 9/15$239
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 10/296:16 amBOS - SJO
1 stop7h 14mSpirit Airlines
Thu 11/61:19 pmSJO - BOS
1 stop10h 21mSpirit Airlines
Deal found 9/14$242
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
Fri 10/178:24 pmBOS - SJO
1 stop17h 06mSpirit Airlines
Fri 10/2412:35 pmSJO - BOS
1 stop9h 24mSpirit Airlines
Deal found 9/14$243
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.
Sun 11/25:16 amBOS - SJO
1 stop7h 14mSpirit Airlines
Tue 11/111:19 pmSJO - BOS
1 stop10h 21mSpirit Airlines
Deal found 9/15$244
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.
Wed 10/156:16 amBOS - SJO
1 stop7h 14mSpirit Airlines
Thu 10/3012:35 pmSJO - BOS
1 stop9h 24mSpirit Airlines
Deal found 9/15$245
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 11/55:45 amBOS - SJO
1 stop7h 29mSpirit Airlines
Wed 11/191:19 pmSJO - BOS
1 stop10h 21mSpirit Airlines
Deal found 9/14$246
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.
Mon 11/36:16 amBOS - SJO
1 stop7h 14mSpirit Airlines
Tue 11/111:19 pmSJO - BOS
1 stop10h 21mSpirit Airlines
Deal found 9/15$249
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/13:00 pmBOS - SJO
2 stops21h 27mSpirit Airlines
Wed 10/812:35 pmSJO - BOS
1 stop9h 24mSpirit Airlines
Deal found 9/14$251
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
Thu 10/168:24 pmBOS - SJO
1 stop17h 06mSpirit Airlines
Thu 10/3012:35 pmSJO - BOS
1 stop9h 24mSpirit Airlines
Deal found 9/14$252

Cheapflights Fare Finder

 
Customize your flight search to find flights from Massachusetts to San José 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 September 15, 2025.
Use the filters below to find and compare flights from Massachusetts to San José that are best for you.

Fly from

Massachusetts

Fly to

San José

Route

Depart

Return

Price

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Sun 11/2

5:16 am-11:30 am

1 stop7h 14m

San José Juan Santamaria Intl

Wed 11/12

1:19 pm-12:40 am

1 stop10h 21m

$237

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Fri 10/24

6:16 am-11:30 am

1 stop7h 14m

San José Juan Santamaria Intl

Wed 10/29

12:35 pm-11:59 pm

1 stop9h 24m

$239

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Sun 10/12

6:16 am-11:30 am

1 stop7h 14m

San José Juan Santamaria Intl

Thu 10/16

12:35 pm-11:59 pm

1 stop9h 24m

$285

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Thu 10/16

3:49 pm-4:52 pm

3 stops27h 03m

San José Juan Santamaria Intl

Thu 10/30

10:08 am-11:02 pm

1 stop10h 54m

$293

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Thu 10/30

8:41 am-6:47 pm

1 stop12h 06m

San José Juan Santamaria Intl

Sun 11/9

5:50 pm-1:00 pm

1 stop18h 10m

$303

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Thu 10/23

8:41 am-6:58 pm

1 stop12h 17m

San José Juan Santamaria Intl

Sun 11/2

4:08 am-10:03 pm

1 stop16h 55m

$303

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Mon 11/3

2:42 pm-7:33 am

1 stop17h 51m

San José Juan Santamaria Intl

Mon 11/10

5:50 pm-1:00 pm

1 stop18h 10m

$303

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Sun 11/2

2:42 pm-8:19 am

1 stop18h 37m

San José Juan Santamaria Intl

Sat 11/8

4:08 am-1:00 pm

1 stop7h 52m

$303

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Thu 10/30

3:49 pm-9:04 am

1 stop19h 15m

San José Juan Santamaria Intl

Sun 11/2

4:08 am-1:00 pm

1 stop7h 52m

$303

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Wed 10/22

8:41 am-6:58 pm

1 stop12h 17m

San José Juan Santamaria Intl

Mon 10/27

9:17 am-2:13 pm

3 stops26h 56m

$308

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 48 results
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Best time to book a flight from Massachusetts to San José

Have a flexible travel schedule? Discover the best time to fly to San José 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 San José

What is the cheapest month to book a flight from Massachusetts to San José, San José Province?

Currently, September is the cheapest month in which you can book a flight from Massachusetts to San José, San José Province (average of $398). Flying from Massachusetts to San José, San José Province 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 SJO?

Find hourly flight availability from Massachusetts to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

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

How much does it cost to fly round-trip from Massachusetts to San José, San José Province?

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San José from Massachusetts?

    San José Juan Santamaria Intl (SJO), located 8.8 mi from the city center, is the airport you fly into when you book flights from Massachusetts to San José.

  • How long is the flight from Massachusetts to San José, San José Province?

    Departing from Massachusetts to San José, San José Province will take you 7h 14m. There are 2373 mi between Massachusetts and San José, San José Province. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Massachusetts to San José, San José Province?

    When deciding which route to take from Massachusetts to San José, San José Province consider Boston Logan Intl - San José Juan Santamaria Intl, Hartford Bradley Intl - San José Juan Santamaria Intl or Albany Intl - San José Juan Santamaria Intl as they are the most popular.

  • Can I find deals for flights from Massachusetts to San José that include hotel bookings?

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

  • How can I find direct flights from Massachusetts to San José?

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

  • Can I find deals for business class flights from Massachusetts to San José?

    Yes. Cheapflights offers flight deals from Massachusetts to San José 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 San José, San José Province?

    Currently, September is the cheapest month in which you can book a flight from Massachusetts to San José, San José Province (average of $398). Flying from Massachusetts to San José, San José Province 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

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Heredia
Manuel Antonio
Alajuela
Monteverde
Jacó

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Alternative routes for Massachusetts to San José

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Massachusetts to San José

Discover the top 9 airlines that operate flights from Massachusetts to San José. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$238Average$421FlexibilityNo cancel feeOn-time65%
AviancaCheapest$289Average$538FlexibilityNo cancel feeOn-time71%
FrontierCheapest$297Average$649FlexibilityNo cancel feeOn-time62%
Copa AirlinesCheapest$315Average$572FlexibilityNo cancel feeOn-time70%
DeltaCheapest$343Average$486FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$367Average$609FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$370Average$546FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$385Average$664FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$590Average$748FlexibilityNo cancel feeOn-time63%

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