$150 Find Cheap Flights from Islip to the Dominican Republic

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 the Dominican Republic 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.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Islip to the Dominican Republic

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Punta Cana
Punta Cana1 stop$385
Santo Domingo
Santo Domingo1 stop$470
Punta Cana
Punta Cana1 stop$385
Santo Domingo
Santo Domingo1 stop$470

Book Cheap Islip to the Dominican Republic Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islip to the Dominican Republic 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Islip to the Dominican Republic

Sun, Nov 23 - Thu, Nov 27
JetBlue Logo
10:24 am - 7:10 pmISP-PUJ
7h 46m1 stop
JetBlue Logo
8:15 pm - 9:42 amPUJ-ISP
14h 27m1 stop
$385JetBlue
Find Deal
Sat, Dec 13 - Sat, Dec 20
Multiple Airlines Logo
10:19 am - 2:09 pmISP-PUJ
26h 50m1 stop
Multiple Airlines Logo
6:08 pm - 1:09 pmPUJ-ISP
20h 01m2 stops
$406Multiple Airlines
Find Deal
Fri, Jan 2 - Fri, Jan 9
JetBlue Logo
7:40 pm - 9:49 amISP-PUJ
13h 09m1 stop
JetBlue Logo
11:30 am - 5:50 pmPUJ-ISP
7h 20m1 stop
$438JetBlue
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Fri, Jan 23 - Tue, Jan 27
JetBlue Logo
9:40 am - 3:39 pmISP-PUJ
28h 59m1 stop
JetBlue Logo
4:45 pm - 8:55 amPUJ-ISP
17h 10m1 stop
$448JetBlue
Find Deal
Sun, Jan 4 - Fri, Jan 9
Frontier Logo
8:35 pm - 11:20 amISP-SDQ
13h 45m1 stop
Frontier Logo
10:56 am - 2:39 pmSDQ-ISP
28h 43m1 stop
$455Frontier
Find Deal
Sat, Dec 13 - Sat, Dec 20
JetBlue Logo
10:45 am - 4:15 pmISP-PUJ
28h 30m1 stop
JetBlue Logo
2:41 pm - 10:01 amPUJ-ISP
20h 20m1 stop
$457JetBlue
Find Deal
Sat, Jan 17 - Thu, Jan 22
JetBlue Logo
11:00 am - 10:30 amISP-PUJ
22h 30m1 stop
JetBlue Logo
4:45 pm - 8:55 amPUJ-ISP
17h 10m1 stop
$465JetBlue
Find Deal
Thu, Jan 8 - Thu, Jan 15
Frontier Logo
3:34 pm - 9:41 amISP-SDQ
17h 07m1 stop
Frontier Logo
10:56 am - 2:43 pmSDQ-ISP
28h 47m1 stop
$470Frontier
Find Deal
Sat, Jan 31 - Wed, Feb 4
JetBlue Logo
11:00 am - 10:30 amISP-PUJ
22h 30m1 stop
JetBlue Logo
4:45 pm - 8:55 amPUJ-ISP
17h 10m1 stop
$480JetBlue
Find Deal
Mon, Jan 19 - Thu, Jan 22
Southwest Logo
6:20 am - 2:30 pmISP-PUJ
7h 10m1 stop
Southwest Logo
3:30 pm - 9:55 pmPUJ-ISP
7h 25m1 stop
$612Southwest
Find Deal
Booking Insights

KAYAK's insights & trends for Islip to the Dominican Republic flights

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

Which airlines fly non-stop between Islip and Dominican Republic?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Islip to the Dominican Republic.

There is just one airline that flies from Islip to the Dominican Republic direct and that is Southwest. The best round-trip deal found from Southwest for the route is to Punta Cana (PUJ) and costs $604.

Which airlines provide the cheapest flights from Islip to the Dominican Republic?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Islip to the Dominican Republic were found on JetBlue ($385) and Frontier ($455).

Good to know

Cheapest flight$150
Flight from Islip to Santo Domingo

FAQs - booking Dominican Republic flights

  • How does KAYAK find such low prices on flights from Islip to the Dominican Republic?

    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 the Dominican Republic.

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

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

    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 the Dominican Republic 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 the Dominican Republic?

    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 the Dominican Republic up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to the Dominican Republic?

    The cheapest time of day to fly to the Dominican Republic is generally in the morning, when round-trip flights cost $698 on average. The most expensive time of day to fly to the Dominican Republic is generally in the morning, which is peak travel time and where the average cost of a ticket is $698.

Reviews of the top airline flying from Islip to the Dominican Republic

 
Need help choosing which airline to fly with from Islip to the Dominican Republic? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4241 reviews
8.6Crew
8.1Boarding
8.0Comfort
7.5Entertainment
7.0Food
Airline reviews

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

8.0 ExcellentGreg, Oct 2025OAK - BUR
Read more Southwest reviews

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

Full cans of soda would be nice. A choice between two snacks would be appreciated.

Tried watching free movie and it kept freezing so I couldn’t finish.

All was good. I just had a hard time getting connected to the WiFi/internet during the flight

Sacrament staff are always polite and helpful. Airport is easy to maneuver and boarding is straightforward.

Great flight. Outstanding Service. Southwest was able to put us on a direct flight to Denver when the connection could have been affected by a later arrival to Baltimore. The direct flight was less expensive that the flight with the connection in Baltimore.

Delays delays delays. Late taking off, late landing, wait for a gate, etc.

Boarded on time but once we were ready for take off, the crew determined that, although every seat was taken, somehow someone was on the wrong flight. Delay, delay delay, announcements and ended up with one person checking EVERY ID against their passenger Manifest only to figure out it was a "clerical error." We departed 54 minutes late causing me to run in the St. Louis Airport to make my connection and lose the priority boarding spot I had paid for. Unnecessary delay.

I was re-booked onto another flight because my original flight was delayed and I would have missed my connector. I ended up in the “C” group after paying extra to be in the “A “ group on the original flight. At least if you’re going to re-book people, re-book them into the same group.

Flight was delayed due to plane not passing inspection And one of the crew had to time out and we had to wait for another one A 3 hour delay

Everything you need to know for your flight from Islip to the Dominican Republic

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