How does KAYAK find such low prices on flights from Islip to Costa Rica?

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 Islip to Costa Rica. 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 Islip to Costa Rica?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Islip to Costa Rica 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 Islip to Costa Rica?

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 from Islip to Costa Rica with an airline and back 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 Islip to Costa Rica?

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 from Islip to Costa Rica 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>

$154 CHEAP FLIGHTS from Islip to Costa Rica

KAYAK searches hundreds of travel sites at once for deals on flights to Costa Rica

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Best Costa Rica Flight Deals from Islip

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

One-wayRound-trip

San José2 stops$537

Cheap Flight Deals from Islip to Costa Rica (ISP-CR0)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islip to Costa Rica that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Recent round-trip flight deals from Islip to Costa Rica

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Islip to Costa Rica.

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

6:00 am - 7:40 pmISP-SJO

15h 40m2 stops

8:45 am - 10:55 pmSJO-ISP

12h 10m2 stops

$537Southwest

Find Deal

Thu, Jun 5 - Tue, Jun 10

6:00 am - 7:40 pmISP-SJO

15h 40m2 stops

8:45 am - 10:55 pmSJO-ISP

12h 10m2 stops

$552Southwest

Find Deal

Thu, Jun 5 - Tue, Jun 10

5:05 am - 12:45 pmISP-SJO

9h 40m1 stop

8:45 am - 9:45 pmSJO-ISP

11h 00m1 stop

$623Southwest

Find Deal

Thu, Jun 5 - Tue, Jun 10

5:05 am - 12:45 pmISP-SJO

9h 40m1 stop

8:45 am - 9:45 pmSJO-ISP

11h 00m1 stop

$638Southwest

Find Deal

Thu, Jun 5 - Tue, Jun 10

7:39 pm - 11:33 amISP-SJO

41h 54m3 stops

12:28 pm - 1:32 pmSJO-ISP

23h 04m3 stops

$734

Find Deal

Thu, Jun 5 - Tue, Jun 10

Useful Info

KAYAK's insights & trends for Islip to Costa Rica flights

Get data-powered insights and trends into flights from Islip to Costa Rica to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Islip to Costa Rica take?

The duration of a flight to Costa Rica depends on your arrival airport. The shortest routes to Costa Rica from Islip are to Liberia, which takes 7h 40m, and San José, which takes 15h 40m.

Find deals

Cheapest flight	$154

Flight from Islip to San José

How does KAYAK find such low prices on flights from Islip to Costa Rica?
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 Islip to Costa Rica.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Islip to Costa Rica?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Islip to Costa Rica 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 Islip to Costa Rica?
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 from Islip to Costa Rica with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Islip to Costa Rica?
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 from Islip to Costa Rica up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Islip to Costa Rica

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Information on your arrival and departure airports

Islip (ISP)

$154 Find Cheap Flights from Islip to Costa Rica

KAYAK searches hundreds of travel sites at once for deals on flights to Costa Rica

Best Costa Rica Flight Deals from Islip

Cheap Flight Deals from Islip to Costa Rica (ISP-CR0)

Recent round-trip flight deals from Islip to Costa Rica

Recent one-way flight deals from Islip to Costa Rica

KAYAK's insights & trends for Islip to Costa Rica flights

Get data-powered insights and trends into flights from Islip to Costa Rica to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Islip to Costa Rica take?

The duration of a flight to Costa Rica depends on your arrival airport. The shortest routes to Costa Rica from Islip are to Liberia, which takes 7h 40m, and San José, which takes 15h 40m.

Good to know

FAQs - booking Costa Rica flights

How does KAYAK find such low prices on flights from Islip to Costa Rica?

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 Islip to Costa Rica.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Islip to Costa Rica?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Islip to Costa Rica 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 Islip to Costa Rica?

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 from Islip to Costa Rica with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Islip to Costa Rica?

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 from Islip to Costa Rica up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Islip to Costa Rica

Information on your arrival and departure airports

Cabin class types available on flights to Costa Rica

Complete your trip to Costa Rica with a hotel stay or car rental

Flights to other popular destinations

Flights from other airports in Islip to Costa Rica

Flights to popular cities in Costa Rica

Find deals for your return flight