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Cheap flights from Islip, New York to the Dominican Republic from $205

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Islip, New York to the Dominican Republic departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Islip, New York to the Dominican Republic

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
7:00 am - 1:27 pmISP  Islip Long Island-STI Santiago de los Caballeros
6h 27m1 stop Fort Lauderdale
JetBlue Logo
3:30 pm - 11:22 pmSTI  Santiago de los Caballeros-ISP Islip Long Island
7h 52m1 stop Fort Lauderdale
$444JetBlue
Mon, Sep 28 - Fri, Oct 2
JetBlue Logo
7:00 am - 1:27 pmISP  Islip Long Island-STI Santiago de los Caballeros
6h 27m1 stop Fort Lauderdale
JetBlue Logo
3:30 pm - 11:22 pmSTI  Santiago de los Caballeros-ISP Islip Long Island
7h 52m1 stop Fort Lauderdale
$444JetBlue
Mon, Sep 28 - Thu, Oct 1
JetBlue Logo
6:00 am - 12:22 pmISP  Islip Long Island-SDQ Santo Domingo Las Americas
6h 22m1 stop Fort Lauderdale
JetBlue Logo
1:32 pm - 9:35 pmSDQ  Santo Domingo Las Americas-ISP Islip Long Island
8h 03m1 stop Fort Lauderdale
$456JetBlue
Mon, Oct 12 - Fri, Oct 16
JetBlue Logo
7:00 am - 2:49 pmISP  Islip Long Island-SDQ Santo Domingo Las Americas
7h 49m1 stop Fort Lauderdale
JetBlue Logo
3:59 pm - 11:22 pmSDQ  Santo Domingo Las Americas-ISP Islip Long Island
7h 23m1 stop Fort Lauderdale
$456JetBlue
Tue, Sep 15 - Tue, Sep 22
JetBlue Logo
7:00 am - 1:27 pmISP  Islip Long Island-STI Santiago de los Caballeros
6h 27m1 stop Fort Lauderdale
JetBlue Logo
3:30 pm - 11:22 pmSTI  Santiago de los Caballeros-ISP Islip Long Island
7h 52m1 stop Fort Lauderdale
$488JetBlue
Sun, Sep 20 - Thu, Sep 24
JetBlue Logo
6:00 am - 3:01 pmISP  Islip Long Island-STI Santiago de los Caballeros
9h 01m1 stop Fort Lauderdale
JetBlue Logo
8:13 am - 7:33 pmSTI  Santiago de los Caballeros-ISP Islip Long Island
11h 20m1 stop Fort Lauderdale
$488JetBlue
Tue, Sep 1 - Sun, Sep 6
JetBlue Logo
6:00 am - 3:29 pmISP  Islip Long Island-PUJ Punta Cana
9h 29m1 stop Fort Lauderdale
JetBlue Logo
1:52 pm - 9:49 pmPUJ  Punta Cana-ISP Islip Long Island
7h 57m1 stop Fort Lauderdale
$492JetBlue
Sun, Aug 30 - Thu, Sep 3
JetBlue Logo
6:00 am - 1:18 pmISP  Islip Long Island-SDQ Santo Domingo Las Americas
6h 18m1 stop Fort Lauderdale
JetBlue Logo
3:25 pm - 9:59 pmSDQ  Santo Domingo Las Americas-ISP Islip Long Island
7h 34m1 stop Fort Lauderdale
$506JetBlue
Mon, Nov 9 - Tue, Nov 24
JetBlue Logo
7:00 am - 1:19 pmISP  Islip Long Island-SDQ Santo Domingo Las Americas
6h 19m1 stop Fort Lauderdale
JetBlue Logo
2:29 pm - 11:22 pmSDQ  Santo Domingo Las Americas-ISP Islip Long Island
8h 53m1 stop Fort Lauderdale
$506JetBlue
Sat, Sep 19 - Tue, Sep 22
JetBlue Logo
6:00 am - 12:25 pmISP  Islip Long Island-SDQ Santo Domingo Las Americas
6h 25m1 stop Fort Lauderdale
JetBlue Logo
3:59 pm - 11:22 pmSDQ  Santo Domingo Las Americas-ISP Islip Long Island
7h 23m1 stop Fort Lauderdale
$506JetBlue
Tue, Sep 8 - Mon, Sep 14

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Frontier flights from Islip, New York to Dominican Republic

Our best Frontier deals on Islip, New York to Dominican Republic flight tickets
Frontier
Nov 6
ISP3:43 pmIslip Long Island
20h 50m
2 stops
PUJ1:33 pmPunta Cana
Nov 11
PUJ2:43 pmPunta Cana
29h 08m
2 stops
ISP6:51 pmIslip Long Island
$574
Frontier
Aug 21
ISP7:46 pmIslip Long Island
18h 41m
2 stops
PUJ2:27 pmPunta Cana
Aug 28
PUJ8:29 pmPunta Cana
13h 24m
2 stops
ISP9:53 amIslip Long Island
$621
Frontier
Aug 21
ISP7:09 pmIslip Long Island
39h 15m
2 stops
PUJ10:24 amPunta Cana
Aug 28
PUJ11:39 amPunta Cana
31h 22m
2 stops
ISP7:01 pmIslip Long Island
$698

JetBlue flights from Islip, New York to Dominican Republic

Our best JetBlue deals on Islip, New York to Dominican Republic flight tickets
JetBlue
Sep 28
ISP7:00 amIslip Long Island
6h 27m
1 stop
STI1:27 pmSantiago de los Caballeros
Oct 1
STI3:30 pmSantiago de los Caballeros
7h 52m
1 stop
ISP11:22 pmIslip Long Island
$444
JetBlue
Oct 12
ISP6:00 amIslip Long Island
6h 22m
1 stop
SDQ12:22 pmSanto Domingo Las Americas
Oct 16
SDQ1:32 pmSanto Domingo Las Americas
8h 03m
1 stop
ISP9:35 pmIslip Long Island
$456
JetBlue
Sep 20
ISP7:00 amIslip Long Island
6h 27m
1 stop
STI1:27 pmSantiago de los Caballeros
Sep 24
STI3:30 pmSantiago de los Caballeros
7h 52m
1 stop
ISP11:22 pmIslip Long Island
$488

momondo Fare Finder

 
Customize your flight search to find flights from Islip, New York to Dominican Republic that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 9, 2026.
Use the filters below to find and compare flights from Islip, New York to the Dominican Republic that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipSantiago de los Caballeros

ISP Islip Long Island - STI Santiago de los Caballeros

ISPSTI

Islip Long Island

Mon 9/28

7:00 am-1:27 pm

1 stop6h 27m

Santiago de los Caballeros

Fri 10/2

3:30 pm-11:22 pm

1 stop7h 52m

$444

IslipSantiago de los Caballeros

ISP Islip Long Island - STI Santiago de los Caballeros

ISPSTI

Islip Long Island

Mon 9/28

7:00 am-1:27 pm

1 stop6h 27m

Santiago de los Caballeros

Thu 10/1

3:30 pm-11:22 pm

1 stop7h 52m

$444

IslipSanto Domingo

ISP Islip Long Island - SDQ Santo Domingo Las Americas

ISPSDQ

Islip Long Island

Mon 10/12

6:00 am-12:22 pm

1 stop6h 22m

Santo Domingo Las Americas

Fri 10/16

1:32 pm-9:35 pm

1 stop8h 03m

$456

IslipSanto Domingo

ISP Islip Long Island - SDQ Santo Domingo Las Americas

ISPSDQ

Islip Long Island

Tue 9/15

7:00 am-2:49 pm

1 stop7h 49m

Santo Domingo Las Americas

Tue 9/22

3:59 pm-11:22 pm

1 stop7h 23m

$456

IslipSantiago de los Caballeros

ISP Islip Long Island - STI Santiago de los Caballeros

ISPSTI

Islip Long Island

Sun 9/20

7:00 am-1:27 pm

1 stop6h 27m

Santiago de los Caballeros

Thu 9/24

3:30 pm-11:22 pm

1 stop7h 52m

$488

IslipSantiago de los Caballeros

ISP Islip Long Island - STI Santiago de los Caballeros

ISPSTI

Islip Long Island

Tue 9/1

6:00 am-3:01 pm

1 stop9h 01m

Santiago de los Caballeros

Sun 9/6

8:13 am-7:33 pm

1 stop11h 20m

$488

IslipPunta Cana

ISP Islip Long Island - PUJ Punta Cana

ISPPUJ

Islip Long Island

Sun 8/30

6:00 am-3:29 pm

1 stop9h 29m

Punta Cana

Thu 9/3

1:52 pm-9:49 pm

1 stop7h 57m

$492

IslipSanto Domingo

ISP Islip Long Island - SDQ Santo Domingo Las Americas

ISPSDQ

Islip Long Island

Mon 11/9

6:00 am-1:18 pm

1 stop6h 18m

Santo Domingo Las Americas

Tue 11/24

3:25 pm-9:59 pm

1 stop7h 34m

$506

IslipSanto Domingo

ISP Islip Long Island - SDQ Santo Domingo Las Americas

ISPSDQ

Islip Long Island

Sat 9/19

7:00 am-1:19 pm

1 stop6h 19m

Santo Domingo Las Americas

Tue 9/22

2:29 pm-11:22 pm

1 stop8h 53m

$506
Quickest round-trip

IslipSanto Domingo

ISP Islip Long Island - SDQ Santo Domingo Las Americas

ISPSDQ

Islip Long Island

Tue 9/8

6:00 am-12:25 pm

1 stop6h 25m

Santo Domingo Las Americas

Mon 9/14

3:59 pm-11:22 pm

1 stop7h 23m

$506

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the Dominican Republic from

How to get the cheapest flight ticket from Islip, New York to Dominican Republic

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 airline that flies from Islip Long Island to Dominican Republic?

JetBlue and Southwest are the most popular carriers operating from Islip Long Island to Dominican Republic

What airlines fly to Dominican Republic?

JetBlue, United Airlines and Delta are the top three most popular airlines that fly to Dominican Republic from Islip, New York according to our data. JetBlue is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Dominican Republic. Keep in mind that there are 11 different airlines that fly to Dominican Republic on a routine basis, so you have a few additional options to choose from.

Cheap Islip, New York to Dominican Republic flight deals and tips

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

Fastest flight time

6h 18m

Direct flights

None
The fastest flight from Islip, New York to Dominican Republic takes 6h 18m
There are no direct flights from Islip, New York to Dominican Republic. There are no popular flight routes from Islip, New York to Dominican Republic.
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Frequently asked questions about flying from Islip, New York to the Dominican Republic

  • When did momondo last update prices for flights from Islip Long Island Airport to Dominican Republic?

    Prices for flights from Islip Long Island Airport to Dominican Republic refresh daily.

  • How old do you have to be to fly from Islip Long Island Airport to Dominican Republic?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Islip Long Island Airport to Dominican Republic.

  • What documentation or ID do you need to fly to Dominican Republic?

    The travel and health documents required for your trip to Dominican Republic can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Dominican Republic. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Islip to Dominican Republic?

Finding the right flight to Dominican Republic from Islip is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Dominican Republic quick and easy, saving you time and money.

Can I find flights from Islip to Dominican Republic with flexible booking policies on momondo?

momondo does allow users to show only those flights to Dominican Republic from Islip which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Islip to Dominican Republic?

momondo provides multiple filters to help you find the best flight to Dominican Republic from Islip. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Islip to Dominican Republic now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Dominican Republic and let you know when they change.

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Find better results for your trip to the Dominican Republic

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