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Cheap flights from Islip, New York to Santo Domingo from $136

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 Santo Domingo departing on 2/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Islip, New York to Santo Domingo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:24 pm - 12:40 pm
ISP
-
SDQ
15h 16m1 stop
Frontier Logo
11:14 am - 8:40 am
SDQ
-
ISP
22h 26m1 stop
$312Frontier
Mon, Jan 5 - Sat, Jan 24
Frontier Logo
8:00 am - 9:54 am
ISP
-
SDQ
24h 54m1 stop
Frontier Logo
11:14 am - 8:40 am
SDQ
-
ISP
22h 26m1 stop
$336Frontier
Sat, Jan 17 - Sat, Jan 24
Frontier Logo
8:40 pm - 9:41 am
ISP
-
SDQ
12h 01m1 stop
Frontier Logo
11:14 am - 8:40 am
SDQ
-
ISP
22h 26m1 stop
$347Frontier
Sun, Jan 11 - Sat, Jan 24
Frontier Logo
8:40 pm - 9:41 am
ISP
-
SDQ
12h 01m1 stop
Frontier Logo
11:09 am - 7:03 pm
SDQ
-
ISP
8h 54m1 stop
$380Frontier
Thu, Jan 8 - Thu, Jan 15
Frontier Logo
8:00 am - 9:54 am
ISP
-
SDQ
24h 54m1 stop
Frontier Logo
11:14 am - 8:40 am
SDQ
-
ISP
22h 26m1 stop
$386Frontier
Sat, Jan 17 - Sat, Jan 24
Frontier Logo
7:56 pm - 9:41 am
ISP
-
SDQ
12h 45m1 stop
Frontier Logo
2:37 pm - 10:46 pm
SDQ
-
ISP
9h 09m1 stop
$399Frontier
Sat, Jan 10 - Sat, Jan 17
Frontier Logo
2:03 pm - 11:26 am
ISP
-
SDQ
20h 23m1 stop
Frontier Logo
1:11 pm - 8:40 am
SDQ
-
ISP
20h 29m1 stop
$405Frontier
Wed, Feb 18 - Tue, Mar 3
Frontier Logo
8:23 pm - 9:39 am
ISP
-
SDQ
12h 16m1 stop
Frontier Logo
11:56 am - 3:23 pm
SDQ
-
ISP
28h 27m1 stop
$413Frontier
Sat, Feb 28 - Sat, Mar 7
Frontier Logo
8:24 pm - 12:40 pm
ISP
-
SDQ
15h 16m1 stop
Frontier Logo
10:56 am - 7:45 pm
SDQ
-
ISP
9h 49m1 stop
$429Frontier
Mon, Jan 5 - Sun, Jan 11
Frontier Logo
8:24 pm - 12:40 pm
ISP
-
SDQ
15h 16m1 stop
Frontier Logo
10:56 am - 7:51 pm
SDQ
-
ISP
9h 55m1 stop
$459Frontier
Mon, Jan 5 - Mon, Jan 12

Frontier flights from Islip, New York to Santo Domingo

Our best Frontier deals on Islip, New York to Santo Domingo flight tickets
Frontier
Jan 5
ISP8:24 pmIslip Long Island
15h 16m
1 stop
SDQ12:40 pmSanto Domingo Las Americas
Jan 24
SDQ11:14 amSanto Domingo Las Americas
22h 26m
1 stop
ISP8:40 amIslip Long Island
$312
Find similar
Frontier
Jan 17
ISP8:00 amIslip Long Island
24h 54m
1 stop
SDQ9:54 amSanto Domingo Las Americas
Jan 24
SDQ11:14 amSanto Domingo Las Americas
22h 26m
1 stop
ISP8:40 amIslip Long Island
$336
Find similar
Frontier
Jan 11
ISP8:40 pmIslip Long Island
12h 01m
1 stop
SDQ9:41 amSanto Domingo Las Americas
Jan 24
SDQ11:14 amSanto Domingo Las Americas
22h 26m
1 stop
ISP8:40 amIslip Long Island
$347
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Islip, New York to Santo Domingo 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 December 23, 2025.
Use the filters below to find and compare flights from Islip, New York to Santo Domingo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Mon 1/5

8:24 pm-12:40 pm

1 stop15h 16m

Santo Domingo Las Americas

Sat 1/24

11:14 am-8:40 am

1 stop22h 26m

$312

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Sat 1/17

8:00 am-9:54 am

1 stop24h 54m

Santo Domingo Las Americas

Sat 1/24

11:14 am-8:40 am

1 stop22h 26m

$336

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Sun 1/11

8:40 pm-9:41 am

1 stop12h 01m

Santo Domingo Las Americas

Sat 1/24

11:14 am-8:40 am

1 stop22h 26m

$347

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Thu 1/8

8:40 pm-9:41 am

1 stop12h 01m

Santo Domingo Las Americas

Thu 1/15

11:09 am-7:03 pm

1 stop8h 54m

$380

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Sat 1/17

8:00 am-9:54 am

1 stop24h 54m

Santo Domingo Las Americas

Sat 1/24

11:14 am-8:40 am

1 stop22h 26m

$386

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Sat 1/10

7:56 pm-9:41 am

1 stop12h 45m

Santo Domingo Las Americas

Sat 1/17

2:37 pm-10:46 pm

1 stop9h 09m

$399

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Wed 2/18

2:03 pm-11:26 am

1 stop20h 23m

Santo Domingo Las Americas

Tue 3/3

1:11 pm-8:40 am

1 stop20h 29m

$405

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Sat 2/28

8:23 pm-9:39 am

1 stop12h 16m

Santo Domingo Las Americas

Sat 3/7

11:56 am-3:23 pm

1 stop28h 27m

$413

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Mon 1/5

8:24 pm-12:40 pm

1 stop15h 16m

Santo Domingo Las Americas

Sun 1/11

10:56 am-7:45 pm

1 stop9h 49m

$429

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Mon 1/5

8:24 pm-12:40 pm

1 stop15h 16m

Santo Domingo Las Americas

Mon 1/12

10:56 am-7:51 pm

1 stop9h 55m

$459

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 Santo Domingo from

How to get the cheapest flight ticket from Islip, New York to Santo Domingo

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 Santo Domingo?

Our data shows that Wednesday is the least expensive day to fly to Santo Domingo. Tickets to fly out on this day can be as low as $452. The most expensive day to fly to Santo Domingo is Saturday, with ticket prices averaging around $478.

What is the cheapest time of day to depart on your flight to Santo Domingo?

The cheapest time of day to fly to Santo Domingo is at noon when flights can be purchased for as low as $446. Try not to purchase tickets in the afternoon because they tend to be around $497. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Islip, New York to Santo Domingo

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

Cheap Islip, New York to Santo Domingo (ISP to SDQ) flight deals and tips

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

Fastest flight time

11h 31m

Direct flights

None
The fastest flight from Islip, New York to Santo Domingo takes 11h 31m
There are no direct flights from Islip, New York to Santo Domingo. There are no popular flight routes from Islip, New York to Santo Domingo.
Search flight deals

  • How far is Islip Long Island to Santo Domingo Las Americas by plane?

    There are 1548.2 mi between Islip Long Island and Santo Domingo Las Americas. In terms of flight time, this usually takes a little over 11h 31m.

  • When did momondo last update prices for flights from Islip Long Island Airport to Santo Domingo Las Americas Airport?

    Prices for flights from Islip Long Island Airport to Santo Domingo Las Americas Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Islip Long Island Airport to Santo Domingo Las Americas 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 Santo Domingo Las Americas Airport.

  • What documentation or ID do you need to fly to Santo Domingo Las Americas Airport?

    The required travel and health documents for your Santo Domingo Las Americas 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 Santo Domingo Las Americas Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Santo Domingo?

Book flights to Santo Domingo if you plan to visit one of these locations
Juan Dolio

Why use momondo?

Why should I use momondo to find a flight deal from Islip to Santo Domingo?

It is quick and easy to find Islip to Santo Domingo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Santo Domingo that suits you.

Can I find flights from Islip to Santo Domingo with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Islip to Santo Domingo flights to just show those with flexible booking policies.

How can momondo help me find flights from Islip to Santo Domingo?

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 Santo Domingo from Islip.

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

Of course. momondo tracks the price of Islip to Santo Domingo flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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