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Cheap flights from Islip, New York to San José from $290

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Islip, New York to San José

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
6:00 am - 2:00 pmISP  Islip Long Island-SJO San José Juan Santamaria Intl
9h 00m1 stop Fort Lauderdale
JetBlue Logo
12:50 pm - 10:04 pmSJO  San José Juan Santamaria Intl-ISP Islip Long Island
8h 14m1 stop Fort Lauderdale
$583JetBlue
Wed, Dec 2 - Wed, Dec 9
JetBlue Logo
6:00 am - 2:00 pmISP  Islip Long Island-SJO San José Juan Santamaria Intl
9h 00m1 stop Fort Lauderdale
JetBlue Logo
12:50 pm - 10:04 pmSJO  San José Juan Santamaria Intl-ISP Islip Long Island
8h 14m1 stop Fort Lauderdale
$603JetBlue
Tue, Dec 8 - Tue, Dec 15
JetBlue Logo
6:00 am - 2:00 pmISP  Islip Long Island-SJO San José Juan Santamaria Intl
9h 00m1 stop Fort Lauderdale
JetBlue Logo
12:50 pm - 10:04 pmSJO  San José Juan Santamaria Intl-ISP Islip Long Island
8h 14m1 stop Fort Lauderdale
$648JetBlue
Mon, Dec 7 - Mon, Dec 14
JetBlue Logo
6:00 am - 11:46 amISP  Islip Long Island-SJO San José Juan Santamaria Intl
6h 46m1 stop Fort Lauderdale
JetBlue Logo
12:50 pm - 10:04 pmSJO  San José Juan Santamaria Intl-ISP Islip Long Island
8h 14m1 stop Fort Lauderdale
$688JetBlue
Sat, Dec 5 - Sat, Dec 12
JetBlue Logo
6:00 am - 2:01 pmISP  Islip Long Island-SJO San José Juan Santamaria Intl
9h 01m1 stop Fort Lauderdale
JetBlue Logo
12:50 pm - 10:04 pmSJO  San José Juan Santamaria Intl-ISP Islip Long Island
8h 14m1 stop Fort Lauderdale
$703JetBlue
Sat, Dec 19 - Sat, Jan 2
JetBlue Logo
6:00 am - 2:00 pmISP  Islip Long Island-SJO San José Juan Santamaria Intl
9h 00m1 stop Fort Lauderdale
JetBlue Logo
12:50 pm - 10:04 pmSJO  San José Juan Santamaria Intl-ISP Islip Long Island
8h 14m1 stop Fort Lauderdale
$708JetBlue
Wed, Dec 9 - Wed, Dec 16
JetBlue Logo
6:00 am - 11:46 amISP  Islip Long Island-SJO San José Juan Santamaria Intl
6h 46m1 stop Fort Lauderdale
JetBlue Logo
12:50 pm - 9:50 pmSJO  San José Juan Santamaria Intl-ISP Islip Long Island
8h 00m1 stop Fort Lauderdale
$743JetBlue
Sat, Dec 12 - Mon, Dec 21
JetBlue Logo
6:00 am - 2:00 pmISP  Islip Long Island-SJO San José Juan Santamaria Intl
9h 00m1 stop Fort Lauderdale
JetBlue Logo
12:40 pm - 9:56 pmSJO  San José Juan Santamaria Intl-ISP Islip Long Island
8h 16m1 stop Fort Lauderdale
$763JetBlue
Wed, Jan 20 - Wed, Jan 27
JetBlue Logo
6:00 am - 11:45 amISP  Islip Long Island-SJO San José Juan Santamaria Intl
6h 45m1 stop Fort Lauderdale
JetBlue Logo
12:50 pm - 9:56 pmSJO  San José Juan Santamaria Intl-ISP Islip Long Island
8h 06m1 stop Fort Lauderdale
$808JetBlue
Sun, Jan 31 - Sun, Feb 7
JetBlue Logo
5:55 am - 2:00 pmISP  Islip Long Island-SJO San José Juan Santamaria Intl
9h 05m1 stop Fort Lauderdale
JetBlue Logo
11:55 am - 10:03 pmSJO  San José Juan Santamaria Intl-ISP Islip Long Island
8h 08m1 stop Fort Lauderdale
$813JetBlue
Fri, Mar 5 - Sun, Mar 14

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JetBlue flights from Islip, New York to San José

Our best JetBlue deals on Islip, New York to San José flight tickets
JetBlue
Dec 8
ISP6:00 amIslip Long Island
9h 00m
1 stop
SJO2:00 pmSan José Juan Santamaria Intl
Dec 15
SJO12:50 pmSan José Juan Santamaria Intl
8h 14m
1 stop
ISP10:04 pmIslip Long Island
$603
JetBlue
Dec 7
ISP6:00 amIslip Long Island
9h 00m
1 stop
SJO2:00 pmSan José Juan Santamaria Intl
Dec 14
SJO12:50 pmSan José Juan Santamaria Intl
8h 14m
1 stop
ISP10:04 pmIslip Long Island
$648
JetBlue
Dec 19
ISP6:00 amIslip Long Island
9h 01m
1 stop
SJO2:01 pmSan José Juan Santamaria Intl
Jan 2
SJO12:50 pmSan José Juan Santamaria Intl
8h 14m
1 stop
ISP10:04 pmIslip Long Island
$703

Southwest flights from Islip, New York to San José

Our best Southwest deals on Islip, New York to San José flight tickets
Southwest
Dec 14
ISP6:30 amIslip Long Island
7h 45m
1 stop
SJO1:15 pmSan José Juan Santamaria Intl
Dec 23
SJO3:25 pmSan José Juan Santamaria Intl
7h 25m
1 stop
ISP11:50 pmIslip Long Island
$1,012
Southwest
Dec 19
ISP5:30 amIslip Long Island
9h 15m
2 stops
SJO1:45 pmSan José Juan Santamaria Intl
Jan 2
SJO1:20 pmSan José Juan Santamaria Intl
18h 25m
2 stops
ISP8:45 amIslip Long Island
$1,855

momondo Fare Finder

 
Use the filters below to find and compare flights from Islip, New York to San José that are best for you.

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Price

Cheapest round-trip

IslipSan José

ISP Islip Long Island - SJO San José Juan Santamaria Intl

ISPSJO

Islip Long Island

Wed 12/2

6:00 am-2:00 pm

1 stop9h 00m

San José Juan Santamaria Intl

Wed 12/9

12:50 pm-10:04 pm

1 stop8h 14m

$583

IslipSan José

ISP Islip Long Island - SJO San José Juan Santamaria Intl

ISPSJO

Islip Long Island

Tue 12/8

6:00 am-2:00 pm

1 stop9h 00m

San José Juan Santamaria Intl

Tue 12/15

12:50 pm-10:04 pm

1 stop8h 14m

$603

IslipSan José

ISP Islip Long Island - SJO San José Juan Santamaria Intl

ISPSJO

Islip Long Island

Mon 12/7

6:00 am-2:00 pm

1 stop9h 00m

San José Juan Santamaria Intl

Mon 12/14

12:50 pm-10:04 pm

1 stop8h 14m

$648

IslipSan José

ISP Islip Long Island - SJO San José Juan Santamaria Intl

ISPSJO

Islip Long Island

Sat 12/5

6:00 am-11:46 am

1 stop6h 46m

San José Juan Santamaria Intl

Sat 12/12

12:50 pm-10:04 pm

1 stop8h 14m

$688

IslipSan José

ISP Islip Long Island - SJO San José Juan Santamaria Intl

ISPSJO

Islip Long Island

Sat 12/19

6:00 am-2:01 pm

1 stop9h 01m

San José Juan Santamaria Intl

Sat 1/2

12:50 pm-10:04 pm

1 stop8h 14m

$703

IslipSan José

ISP Islip Long Island - SJO San José Juan Santamaria Intl

ISPSJO

Islip Long Island

Wed 12/9

6:00 am-2:00 pm

1 stop9h 00m

San José Juan Santamaria Intl

Wed 12/16

12:50 pm-10:04 pm

1 stop8h 14m

$708
Quickest round-trip

IslipSan José

ISP Islip Long Island - SJO San José Juan Santamaria Intl

ISPSJO

Islip Long Island

Sat 12/12

6:00 am-11:46 am

1 stop6h 46m

San José Juan Santamaria Intl

Mon 12/21

12:50 pm-9:50 pm

1 stop8h 00m

$743

IslipSan José

ISP Islip Long Island - SJO San José Juan Santamaria Intl

ISPSJO

Islip Long Island

Wed 1/20

6:00 am-2:00 pm

1 stop9h 00m

San José Juan Santamaria Intl

Wed 1/27

12:40 pm-9:56 pm

1 stop8h 16m

$763

IslipSan José

ISP Islip Long Island - SJO San José Juan Santamaria Intl

ISPSJO

Islip Long Island

Sun 1/31

6:00 am-11:45 am

1 stop6h 45m

San José Juan Santamaria Intl

Sun 2/7

12:50 pm-9:56 pm

1 stop8h 06m

$808

IslipSan José

ISP Islip Long Island - SJO San José Juan Santamaria Intl

ISPSJO

Islip Long Island

Fri 3/5

5:55 am-2:00 pm

1 stop9h 05m

San José Juan Santamaria Intl

Sun 3/14

11:55 am-10:03 pm

1 stop8h 08m

$813

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Islip, New York to San José

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to San José?

On average, the least expensive day to fly to San José from Islip, New York is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $530. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Islip, New York to San José on a Sunday will generally be more expensive and average around $650. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to San José?

Our data shows that the cheapest Islip, New York to San José flights are usually those with departure times in the evening. Our users have found flights to San José in the evening for as low as $487. Flights in the morning are often more expensive with an average ticket price of $609.

When to book flights from Islip, New York to San José

Are you open to changing your travel dates? Check out the ideal times to fly from Islip, New York to San José according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Islip, New York to San José (ISP to SJO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to San José

Best Price Found

$290

Fastest flight time

6h 45m

Direct flights

None
The best one-way flight to San José from Islip, New York in the past 72 hours is $290. The best round-trip flight deal from Islip, New York to San José found on momondo in the last 72 hours is $583.
The fastest flight from Islip, New York to San José takes 6h 45m
There are no direct flights from Islip, New York to San José. There are no popular flight routes from Islip, New York to San José.
Search flight deals

Frequently asked questions about flying from Islip, New York to San José

  • How far is Islip Long Island to San José Juan Santamaria Intl by plane?

    The straight-line distance from Islip Long Island to San José Juan Santamaria Intl is 2228.0 mi. By plane, this route typically takes 6h 45m.

  • When did momondo last update prices for flights from Islip Long Island Airport to San José Juan Santamaria Intl Airport?

    Prices for flights from Islip Long Island Airport to San José Juan Santamaria Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Islip Long Island Airport to San José Juan Santamaria Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to San José Juan Santamaria Intl Airport.

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The required travel and health documents for your San José Juan Santamaria Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San José Juan Santamaria Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Manuel Antonio
Jacó
Monteverde
Alajuela
Heredia
Santa Elena
San Gerardo de Dota
Dominical
Esterillos Este

Why use momondo?

Why should I use momondo to find a flight deal from Islip to San José?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Islip to San José. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Islip to San José with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San José from Islip with this policy.

How can momondo help me find flights from Islip to San José?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San José from Islip.

I’m not ready to book a flight from Islip to San José right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Islip to San José flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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