ISP - SJU
$178 Find Cheap Flights from Islip to San Juan - Compare and Save
This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islip to Luis Munoz Marin Intl departing on 11/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
Everything you should know
Cheapest round-trip
$360
Typical prices: $392-$686
Frontier
Thu 10/25Sun 10/28
ISP - SJU • 1 stop
Cheapest one-way
$178
Typical prices: $278-$408
Frontier
Fri 11/23
ISP - SJU • 1 stop
Cheap Flights from Islip to Luis Munoz Marin Intl (ISP-SJU)
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islip to Luis Munoz Marin Intl 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.
Cheap flights from Islip to Luis Munoz Marin Intl with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.
Sun, Oct 25 - Wed, Oct 28
6:25 pm - 6:39 pmISP Islip Long Island-SJU San Juan Luis Munoz Marin Intl
24h 14m1 stop Orlando
2:55 am - 5:31 pmSJU San Juan Luis Munoz Marin Intl-ISP Islip Long Island
14h 36m1 stop Orlando
$360Frontier
Mon, Oct 26 - Sat, Oct 31
6:55 pm - 9:15 amISP Islip Long Island-SJU San Juan Luis Munoz Marin Intl
14h 20m1 stop Orlando
7:23 am - 5:31 pmSJU San Juan Luis Munoz Marin Intl-ISP Islip Long Island
10h 08m1 stop Orlando
$380Frontier
Fri, Oct 30 - Sun, Nov 1
6:54 pm - 9:15 amISP Islip Long Island-SJU San Juan Luis Munoz Marin Intl
14h 21m1 stop Orlando
11:20 am - 5:31 pmSJU San Juan Luis Munoz Marin Intl-ISP Islip Long Island
7h 11m1 stop Orlando
$401Frontier
Sat, Oct 24 - Wed, Oct 28
6:25 pm - 9:03 amISP Islip Long Island-SJU San Juan Luis Munoz Marin Intl
14h 38m1 stop Orlando
6:25 pm - 5:31 pmSJU San Juan Luis Munoz Marin Intl-ISP Islip Long Island
23h 06m1 stop Orlando
$411Frontier
Fri, Oct 30 - Sun, Nov 1
6:54 pm - 1:50 amISP Islip Long Island-SJU San Juan Luis Munoz Marin Intl
6h 56m1 stop Orlando
7:23 am - 5:31 pmSJU San Juan Luis Munoz Marin Intl-ISP Islip Long Island
11h 08m1 stop Orlando
$417Frontier
Sun, Nov 1 - Sat, Nov 7
1:35 pm - 12:55 amISP Islip Long Island-SJU San Juan Luis Munoz Marin Intl
10h 20m2 stops West Palm Beach President Donald J. Trump Intl Orlando
8:45 am - 2:20 pmSJU San Juan Luis Munoz Marin Intl-ISP Islip Long Island
6h 35m1 stop Orlando
$422Southwest
Mon, Mar 1 - Tue, Mar 9
5:35 am - 1:30 pmISP Islip Long Island-SJU San Juan Luis Munoz Marin Intl
6h 55m1 stop Baltimore/Washington
6:15 am - 11:55 amSJU San Juan Luis Munoz Marin Intl-ISP Islip Long Island
6h 40m1 stop Baltimore/Washington
$422Southwest
Mon, Mar 1 - Tue, Mar 9
10:55 am - 11:40 pmISP Islip Long Island-SJU San Juan Luis Munoz Marin Intl
11h 45m2 stops Baltimore/Washington Orlando
5:45 am - 3:45 pmSJU San Juan Luis Munoz Marin Intl-ISP Islip Long Island
11h 00m2 stops Orlando Baltimore/Washington
$422Southwest
Mon, Mar 1 - Tue, Mar 9
5:35 am - 8:00 pmISP Islip Long Island-SJU San Juan Luis Munoz Marin Intl
13h 25m2 stops Baltimore/Washington Orlando
10:45 am - 8:10 pmSJU San Juan Luis Munoz Marin Intl-ISP Islip Long Island
10h 25m1 stop Orlando
$422Southwest
Sun, Nov 1 - Sat, Nov 7
12:25 pm - 1:05 amISP Islip Long Island-SJU San Juan Luis Munoz Marin Intl
11h 40m1 stop Baltimore/Washington
6:45 am - 12:05 pmSJU San Juan Luis Munoz Marin Intl-ISP Islip Long Island
6h 20m1 stop Baltimore/Washington
$422Southwest
Mon, Nov 23
4:40 pm - 9:59 amISP Islip Long Island-SJU San Juan Luis Munoz Marin Intl
16h 19m1 stop Orlando
$178Frontier
Sun, Dec 13
2:45 pm - 10:40 amISP Islip Long Island-SJU San Juan Luis Munoz Marin Intl
18h 55m1 stop Orlando
$216Frontier
Fri, Oct 16
6:55 pm - 1:53 amISP Islip Long Island-SJU San Juan Luis Munoz Marin Intl
6h 58m1 stop Orlando
$229Frontier
Thu, Oct 15
6:25 pm - 1:53 amISP Islip Long Island-SJU San Juan Luis Munoz Marin Intl
7h 28m1 stop Orlando
$229Frontier
Fri, Jan 15
11:59 am - 9:48 pmISP Islip Long Island-SJU San Juan Luis Munoz Marin Intl
8h 49m1 stop Orlando
$229Frontier
Sun, Oct 18
6:25 pm - 9:18 amISP Islip Long Island-SJU San Juan Luis Munoz Marin Intl
14h 53m1 stop Orlando
$251Frontier
Sun, Oct 25
6:25 pm - 4:06 pmISP Islip Long Island-SJU San Juan Luis Munoz Marin Intl
21h 41m2 stops Orlando Atlanta Hartsfield-Jackson
$264Frontier
Sun, Oct 25
6:25 pm - 1:53 amISP Islip Long Island-SJU San Juan Luis Munoz Marin Intl
7h 28m1 stop Orlando
$288Frontier
Sun, Nov 22
9:40 am - 5:01 pmISP Islip Long Island-SJU San Juan Luis Munoz Marin Intl
6h 21m1 stop Fort Lauderdale
$320JetBlue
Thu, Oct 15 - Thu, Oct 22
6:25 pm - 1:53 amISP Islip Long Island-SJU San Juan Luis Munoz Marin Intl
7h 28m1 stop Orlando
7:20 am - 5:30 pmSJU San Juan Luis Munoz Marin Intl-ISP Islip Long Island
10h 10m1 stop Orlando
$437Frontier
Thu, Oct 15 - Fri, Oct 23
6:25 pm - 1:53 amISP Islip Long Island-SJU San Juan Luis Munoz Marin Intl
7h 28m1 stop Orlando
7:20 am - 6:00 pmSJU San Juan Luis Munoz Marin Intl-ISP Islip Long Island
10h 40m1 stop Orlando
$446Frontier
Thu, Oct 15 - Fri, Oct 16
6:25 pm - 1:53 amISP Islip Long Island-SJU San Juan Luis Munoz Marin Intl
7h 28m1 stop Orlando
7:20 am - 6:00 pmSJU San Juan Luis Munoz Marin Intl-ISP Islip Long Island
10h 40m1 stop Orlando
$453Frontier
Thu, Oct 15 - Mon, Oct 19
6:25 pm - 1:53 amISP Islip Long Island-SJU San Juan Luis Munoz Marin Intl
7h 28m1 stop Orlando
7:20 am - 6:00 pmSJU San Juan Luis Munoz Marin Intl-ISP Islip Long Island
10h 40m1 stop Orlando
$458Frontier
Thu, Oct 15 - Sat, Oct 17
6:25 pm - 1:53 amISP Islip Long Island-SJU San Juan Luis Munoz Marin Intl
7h 28m1 stop Orlando
10:39 am - 5:30 pmSJU San Juan Luis Munoz Marin Intl-ISP Islip Long Island
6h 51m1 stop Orlando
$458Frontier
Thu, Oct 15 - Thu, Oct 22
6:25 pm - 1:53 amISP Islip Long Island-SJU San Juan Luis Munoz Marin Intl
7h 28m1 stop Orlando
10:39 am - 5:30 pmSJU San Juan Luis Munoz Marin Intl-ISP Islip Long Island
6h 51m1 stop Orlando
$467Frontier
Thu, Oct 15 - Mon, Oct 19
6:25 pm - 1:53 amISP Islip Long Island-SJU San Juan Luis Munoz Marin Intl
7h 28m1 stop Orlando
7:20 am - 6:00 pmSJU San Juan Luis Munoz Marin Intl-ISP Islip Long Island
10h 40m1 stop Orlando
$498Frontier
Sat, Oct 10 - Sun, Oct 11
6:25 pm - 5:37 pmISP Islip Long Island-SJU San Juan Luis Munoz Marin Intl
23h 12m1 stop Orlando
3:00 am - 6:00 pmSJU San Juan Luis Munoz Marin Intl-ISP Islip Long Island
15h 00m1 stop Orlando
$617Frontier
Thu, Oct 15 - Sun, Oct 18
6:25 pm - 1:53 amISP Islip Long Island-SJU San Juan Luis Munoz Marin Intl
7h 28m1 stop Orlando
7:20 am - 5:30 pmSJU San Juan Luis Munoz Marin Intl-ISP Islip Long Island
10h 10m1 stop Orlando
$644Frontier
Mon, Oct 12 - Thu, Oct 22
6:55 pm - 1:53 amISP Islip Long Island-SJU San Juan Luis Munoz Marin Intl
6h 58m1 stop Orlando
7:20 am - 5:30 pmSJU San Juan Luis Munoz Marin Intl-ISP Islip Long Island
10h 10m1 stop Orlando
$681Frontier
Price, demand and travel trends for Islip to San Juan Luis Munoz Marin Intl Airport flights
Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.
Prices
Airlines
Layovers
How much is a round-trip flight from Islip to San Juan Luis Munoz Marin Intl Airport?
This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Islip to San Juan Luis Munoz Marin Intl Airport departing in october.
Round-trip flights from Islip to San Juan Luis Munoz Marin Intl Airport typically range from $392 to $686. The lowest price found in the past 5 days was $360, on Frontier.
What’s the most popular layover airport when flying from Islip to San Juan Luis Munoz Marin Intl Airport?
KAYAK data for 1-stop round-trips over the past 3 months. Only counts itineraries with the same layover on both legs.Baltimore/Washington (BWI) is the most popular layover for the Islip to San Juan Luis Munoz Marin Intl Airport route. 53% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via BWI.
What is the cheapest layover airport when flying from Islip to San Juan Luis Munoz Marin Intl Airport?
Flights via Tampa (TPA) offer the most affordable fares, with an average round-trip price of $325. Based on KAYAK data over the past 3 months.
Key details for Islip to San Juan Luis Munoz Marin Intl Airport flights
Low season | August |
|---|---|
High season | January |
Cheapest flight | $178 |
When to book flights from Islip to Luis Munoz Marin Intl
Are your dates flexible? Find out the best times to travel from Islip to Luis Munoz Marin Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.
Your Islip to San Juan Luis Munoz Marin Intl Airport flight questions, answered
Find helpful answers about this route, including flight times, airports, airlines and booking tips.
Your guide to booking Islip to San Juan Luis Munoz Marin Intl Airport flights
Get tips on when to book, when to fly and what to know before your trip.More options for your flight from Islip to Luis Munoz Marin Intl
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Information on your arrival and departure airports
Cabin class types available on flights to Luis Munoz Marin Intl
Cabin classes available on flights from Islip to Luis Munoz Marin Intl. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
Find direct flights to and from Islip and Luis Munoz Marin Intl
Flights from domestic origins to Luis Munoz Marin Intl
Flights to other popular destinations
The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.