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>

$137 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

Thu, Apr 9 - Thu, Apr 16

5:30 am - 12:12 pm

BOS

SJO

8h 42m

1 stop

1:45 pm - 11:52 pm

SJO

BOS

8h 07m

1 stop

$280Multiple Airlines

Mon, Jun 1 - Tue, Jun 9

6:15 am - 11:33 am

BOS

SJO

7h 18m

1 stop

7:48 pm - 10:45 am

SJO

BOS

12h 57m

1 stop

$298Multiple Airlines

Mon, May 18 - Tue, Jun 9

4:50 pm - 11:40 pm

BOS

SJO

8h 50m

1 stop

7:48 pm - 10:45 am

SJO

BOS

12h 57m

1 stop

$299Multiple Airlines

Sun, Apr 12 - Mon, Apr 20

5:30 am - 12:12 pm

BOS

SJO

8h 42m

1 stop

1:45 pm - 11:52 pm

SJO

BOS

8h 07m

1 stop

$306Multiple Airlines

Fri, May 1 - Sun, May 10

4:50 pm - 11:40 pm

BOS

SJO

8h 50m

1 stop

5:05 am - 2:50 pm

SJO

BOS

7h 45m

1 stop

$307Avianca

Tue, May 26 - Tue, Jun 2

8:52 am - 7:01 pm

BOS

SJO

12h 09m

1 stop

5:47 am - 11:08 pm

SJO

BOS

15h 21m

1 stop

$308Copa Airlines

Fri, May 1 - Sun, May 17

4:50 pm - 11:40 pm

BOS

SJO

8h 50m

1 stop

7:45 pm - 2:50 pm

SJO

BOS

17h 05m

1 stop

$309Avianca

Tue, May 5 - Tue, May 12

6:22 am - 11:35 am

BDL

SJO

7h 13m

1 stop

6:30 am - 11:59 pm

SJO

BDL

15h 29m

1 stop

$320American Airlines

Fri, May 1 - Fri, May 8

5:25 pm - 11:07 am

ALB

SJO

19h 42m

2 stops

2:31 pm - 11:27 am

SJO

ALB

18h 56m

2 stops

$325American Airlines

Fri, Jun 5 - Wed, Jun 10

7:15 am - 12:50 pm

BDL

SJO

7h 35m

1 stop

12:40 pm - 10:38 pm

SJO

BDL

7h 58m

1 stop

$357JetBlue

Useful Info

Low season	September
High season	December
Cheapest flight	$137

Best time to beat the crowds with an average 17% drop in price.

Most popular time to fly with an average 30% 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

$137 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