How does KAYAK find such low prices on flights from Massachusetts to San José?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Massachusetts to San José. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to San José?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José from Massachusetts is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Massachusetts to San José?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San José with an airline and back to Massachusetts with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts to San José?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San José from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$126 CHEAP FLIGHTS from Massachusetts to San José

SJO

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Cheap Flights from Massachusetts to San José

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Massachusetts to San José

Mon, May 18 - Tue, May 26

5:45 am - 11:45 am

BOS

SJO

8h 00m

1 stop

5:48 pm - 10:45 am

SJO

BOS

14h 57m

1 stop

$287Multiple Airlines

Sat, Apr 25 - Thu, May 7

8:16 pm - 11:33 am

BOS

SJO

17h 17m

1 stop

1:00 pm - 11:54 pm

SJO

BOS

8h 54m

1 stop

$304Spirit Airlines

Tue, Sep 29 - Sat, Oct 10

6:00 am - 11:55 am

BOS

SJO

7h 55m

1 stop

1:10 pm - 11:59 pm

SJO

BOS

8h 49m

1 stop

$305JetBlue

Fri, May 1 - Mon, May 4

4:50 pm - 11:40 pm

BOS

SJO

8h 50m

1 stop

5:05 am - 2:50 pm

SJO

BOS

7h 45m

1 stop

$309Avianca

Sat, Jun 6 - Mon, Jun 15

8:00 am - 7:24 pm

BOS

SJO

13h 24m

1 stop

6:00 am - 12:59 am

SJO

BOS

16h 59m

1 stop

$310American Airlines

Mon, May 4 - Fri, May 8

4:50 pm - 11:40 pm

BOS

SJO

8h 50m

1 stop

12:40 pm - 11:56 pm

SJO

BOS

9h 16m

1 stop

$313Multiple Airlines

Tue, Sep 29 - Sat, Oct 10

6:00 am - 11:55 am

BOS

SJO

7h 55m

1 stop

1:10 pm - 11:59 pm

SJO

BOS

8h 49m

1 stop

$315JetBlue

Fri, May 1 - Fri, May 8

5:25 pm - 11:07 am

ALB

SJO

19h 42m

2 stops

2:31 pm - 1:01 pm

SJO

ALB

20h 30m

2 stops

$315American Airlines

Thu, May 14 - Fri, May 22

4:00 pm - 9:06 am

BOS

SJO

19h 06m

1 stop

10:05 am - 11:08 pm

SJO

BOS

11h 03m

1 stop

$318Copa Airlines

Fri, May 1 - Sun, May 17

4:50 pm - 8:45 am

BOS

SJO

17h 55m

1 stop

7:45 pm - 2:50 pm

SJO

BOS

17h 05m

1 stop

$319Avianca

Useful Info

Low season	September
High season	December
Cheapest flight	$126

Best time to beat the crowds with an average 19% drop in price.

Most popular time to fly with an average 29% increase in price.

Flight from Boston to San José

How does KAYAK find such low prices on flights from Massachusetts to San José?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Massachusetts to San José.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to San José?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José from Massachusetts is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Massachusetts to San José?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San José with an airline and back to Massachusetts with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts to San José?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San José from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Heredia

Santa Elena

Esterillos Este

San Gerardo de Dota

San Lorenzo

Everything you need to know for your flight to San José

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in San José

San José (SJO)

SJO

$126 Find Cheap Flights from Massachusetts to San José

KAYAK searches hundreds of travel sites at once for deals on flights to San José

Cheap Flights from Massachusetts to San José

Recent round-trip flight deals from Massachusetts to San José

Recent one-way flight deals from Massachusetts to San José

Recent last minute flight deals from Massachusetts to San José

Good to know

FAQs for booking flights from Massachusetts to San José

How does KAYAK find such low prices on flights from Massachusetts to San José?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Massachusetts to San José.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to San José?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José from Massachusetts is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Massachusetts to San José?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San José with an airline and back to Massachusetts with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts to San José?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San José from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near San José?

Everything you need to know for your flight to San José

Information on the airport you'll fly into in San José

Cabin class types available on flights to Massachusetts

Complete your trip to San José with a hotel stay or car rental

Find direct flights for San José

Flights to other popular destinations

Flights from domestic origins to San José

Choose which airport to fly into in San José

Find deals for your return flight