What is the cheapest airline that flies from Dallas/Fort Worth to Islip Long Island?

Frontier is the most popular carrier operating from Dallas/Fort Worth to Islip Long Island

What airlines fly to Islip, New York?

American Airlines, Frontier and United Airlines are the top three most popular airlines that fly to Islip, New York from Dallas/Fort Worth Airport according to our data. American Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Islip, New York. Keep in mind that there are 5 different airlines that fly to Islip, New York on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Dallas/Fort Worth Airport to Islip Long Island Airport?

Prices for flights from Dallas/Fort Worth Airport to Islip Long Island Airport were last updated today.

How many operators does momondo search for flights from Dallas/Fort Worth Airport to Islip Long Island Airport?

As of September 2026, there is 1 operator available to choose from for flights from Dallas/Fort Worth Airport to Islip Long Island Airport.

How old do you have to be to fly from Dallas/Fort Worth Airport to Islip Long Island 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 Dallas/Fort Worth Airport to Islip Long Island Airport.

What documentation or ID do you need to fly to Islip Long Island Airport?

The required travel and health documents for your Islip Long Island 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 Islip Long Island Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$108 Cheap Flights from Dallas/Fort Worth Airport to Islip, New York in 2026

Find the cheapest flights from Dallas/Fort Worth Airport to New York

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:54 pm - 5:30 pmDFW Dallas/Fort Worth-ISP Islip Long Island

18h 36m1 stop Orlando

6:55 pm - 12:15 pmISP Islip Long Island-DFW Dallas/Fort Worth

18h 20m1 stop Orlando

$262Frontier

Fri, Oct 16 - Mon, Oct 19

1:35 pm - 5:30 pmDFW Dallas/Fort Worth-ISP Islip Long Island

26h 55m1 stop Orlando

12:00 pm - 7:08 amISP Islip Long Island-DFW Dallas/Fort Worth

44h 08m2 stops Raleigh-Durham Atlanta Hartsfield-Jackson

$281Multiple Airlines

Wed, Oct 7 - Wed, Oct 14

9:21 am - 6:00 pmDFW Dallas/Fort Worth-ISP Islip Long Island

7h 39m1 stop Orlando

3:02 pm - 12:13 pmISP Islip Long Island-DFW Dallas/Fort Worth

22h 11m2 stops Raleigh-Durham Atlanta Hartsfield-Jackson

$284Multiple Airlines

Fri, Oct 16 - Mon, Oct 19

9:54 pm - 4:58 pmDFW Dallas/Fort Worth-ISP Islip Long Island

18h 04m1 stop Orlando

5:43 pm - 12:22 pmISP Islip Long Island-DFW Dallas/Fort Worth

19h 39m1 stop Orlando

$295Frontier

Fri, Oct 2 - Mon, Oct 5

3:20 pm - 6:03 pmDFW Dallas/Fort Worth-ISP Islip Long Island

25h 43m1 stop Tampa

5:43 pm - 8:07 amISP Islip Long Island-DFW Dallas/Fort Worth

15h 24m1 stop Orlando

$296Frontier

Thu, Oct 1 - Mon, Oct 5

9:21 am - 6:00 pmDFW Dallas/Fort Worth-ISP Islip Long Island

7h 39m1 stop Orlando

6:25 pm - 8:16 amISP Islip Long Island-DFW Dallas/Fort Worth

14h 51m1 stop Orlando

$304Frontier

Fri, Oct 16 - Sun, Oct 18

9:21 am - 4:58 pmDFW Dallas/Fort Worth-ISP Islip Long Island

6h 37m1 stop Orlando

6:55 pm - 8:16 amISP Islip Long Island-DFW Dallas/Fort Worth

14h 21m1 stop Orlando

$312Frontier

Tue, Oct 6 - Fri, Oct 9

9:21 am - 6:00 pmDFW Dallas/Fort Worth-ISP Islip Long Island

7h 39m1 stop Orlando

6:25 pm - 8:16 amISP Islip Long Island-DFW Dallas/Fort Worth

14h 51m1 stop Orlando

$321Frontier

Fri, Oct 16 - Sun, Oct 18

9:21 am - 4:58 pmDFW Dallas/Fort Worth-ISP Islip Long Island

6h 37m1 stop Orlando

6:55 pm - 7:00 amISP Islip Long Island-DFW Dallas/Fort Worth

37h 05m2 stops Orlando Atlanta Hartsfield-Jackson

$327Frontier

Tue, Oct 6 - Fri, Oct 9

9:21 am - 6:00 pmDFW Dallas/Fort Worth-ISP Islip Long Island

7h 39m1 stop Orlando

6:25 pm - 7:00 amISP Islip Long Island-DFW Dallas/Fort Worth

37h 35m2 stops Orlando Atlanta Hartsfield-Jackson

$330Frontier

Fri, Oct 16 - Sun, Oct 18

Cheap last minute flights

Enter your travel dates to find the best prices.

9:21 am - 4:58 pmDFW Dallas/Fort Worth-ISP Islip Long Island

6h 37m1 stop Orlando

6:48 pm - 2:15 pmISP Islip Long Island-DFW Dallas/Fort Worth

20h 27m1 stop Tampa

$353Frontier

Wed, Sep 16 - Sun, Sep 20

9:21 am - 4:58 pmDFW Dallas/Fort Worth-ISP Islip Long Island

6h 37m1 stop Orlando

5:43 pm - 8:07 amISP Islip Long Island-DFW Dallas/Fort Worth

15h 24m1 stop Orlando

$416Frontier

Mon, Sep 14 - Wed, Sep 16

9:21 am - 4:58 pmDFW Dallas/Fort Worth-ISP Islip Long Island

6h 37m1 stop Orlando

7:45 pm - 8:07 amISP Islip Long Island-DFW Dallas/Fort Worth

37h 22m2 stops Norfolk Orlando

$490Multiple Airlines

Wed, Sep 16 - Sun, Sep 20

7:30 am - 11:20 amDFW Dallas/Fort Worth-ISP Islip Long Island

26h 50m2 stops Cleveland Hopkins Intl Raleigh-Durham

5:43 pm - 8:07 amISP Islip Long Island-DFW Dallas/Fort Worth

15h 24m1 stop Orlando

$540Multiple Airlines

Mon, Sep 14 - Wed, Sep 16

12:15 pm - 11:22 pmDFW Dallas/Fort Worth-ISP Islip Long Island

10h 07m1 stop Fort Lauderdale

7:00 am - 3:29 pmISP Islip Long Island-DFW Dallas/Fort Worth

9h 29m1 stop Fort Lauderdale

$1,097JetBlue

Fri, Sep 11 - Mon, Sep 14

12:15 pm - 11:22 pmDFW Dallas/Fort Worth-ISP Islip Long Island

10h 07m1 stop Fort Lauderdale

7:00 am - 3:29 pmISP Islip Long Island-DFW Dallas/Fort Worth

9h 29m1 stop Fort Lauderdale

$1,097JetBlue

Fri, Sep 11 - Sun, Sep 13

12:15 pm - 11:22 pmDFW Dallas/Fort Worth-ISP Islip Long Island

10h 07m1 stop Fort Lauderdale

7:00 am - 3:29 pmISP Islip Long Island-DFW Dallas/Fort Worth

9h 29m1 stop Fort Lauderdale

$1,171JetBlue

Sat, Sep 12 - Mon, Sep 14

12:15 pm - 11:22 pmDFW Dallas/Fort Worth-ISP Islip Long Island

10h 07m1 stop Fort Lauderdale

7:00 am - 3:29 pmISP Islip Long Island-DFW Dallas/Fort Worth

9h 29m1 stop Fort Lauderdale

$1,188JetBlue

Fri, Sep 11 - Sun, Sep 13

12:15 pm - 11:22 pmDFW Dallas/Fort Worth-ISP Islip Long Island

10h 07m1 stop Fort Lauderdale

7:00 am - 3:29 pmISP Islip Long Island-DFW Dallas/Fort Worth

9h 29m1 stop Fort Lauderdale

$1,253JetBlue

Fri, Sep 11 - Sun, Sep 13

6:00 am - 5:41 pmDFW Dallas/Fort Worth-ISP Islip Long Island

10h 41m2 stops Newark Boston Logan Intl

7:05 am - 11:30 pmISP Islip Long Island-DFW Dallas/Fort Worth

17h 25m2 stops Boston Logan Intl Newark

$1,328Multiple Airlines

Wed, Sep 16 - Sun, Sep 20

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Frontier flights from Dallas/Fort Worth Airport to Islip, New York

Our best Frontier deals on Dallas/Fort Worth Airport to Islip, New York flight tickets

Frontier

Oct 16

DFW9:54 pmDallas/Fort Worth

18h 36m

1 stop

ISP5:30 pmIslip Long Island

Oct 19

ISP6:55 pmIslip Long Island

18h 20m

1 stop

DFW12:15 pmDallas/Fort Worth

$262

Frontier

Oct 2

DFW9:54 pmDallas/Fort Worth

18h 04m

1 stop

ISP4:58 pmIslip Long Island

Oct 5

ISP5:43 pmIslip Long Island

19h 39m

1 stop

DFW12:22 pmDallas/Fort Worth

$295

Frontier

Oct 1

DFW3:20 pmDallas/Fort Worth

25h 43m

1 stop

ISP6:03 pmIslip Long Island

Oct 5

ISP5:43 pmIslip Long Island

15h 24m

1 stop

DFW8:07 amDallas/Fort Worth

$296

JetBlue flights from Dallas/Fort Worth Airport to Islip, New York

Our best JetBlue deals on Dallas/Fort Worth Airport to Islip, New York flight tickets

JetBlue

Oct 14

DFW1:25 pmDallas/Fort Worth

7h 12m

1 stop

ISP9:37 pmIslip Long Island

Oct 20

ISP6:00 amIslip Long Island

7h 34m

1 stop

DFW12:34 pmDallas/Fort Worth

$541

JetBlue

Oct 15

DFW1:10 pmDallas/Fort Worth

7h 27m

1 stop

ISP9:37 pmIslip Long Island

Oct 18

ISP6:00 amIslip Long Island

7h 34m

1 stop

DFW12:34 pmDallas/Fort Worth

$559

JetBlue

Oct 21

DFW1:25 pmDallas/Fort Worth

7h 12m

1 stop

ISP9:37 pmIslip Long Island

Oct 28

ISP6:00 amIslip Long Island

10h 18m

1 stop

DFW3:18 pmDallas/Fort Worth

$573

momondo Fare Finder

Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Islip, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasIslip

DFW Dallas/Fort Worth - ISP Islip Long Island

DFWISP

Dallas/Fort Worth

Fri 10/16

9:54 pm-5:30 pm

1 stop18h 36m

Islip Long Island

Mon 10/19

6:55 pm-12:15 pm

1 stop18h 20m

$262

DallasIslip

DFW Dallas/Fort Worth - ISP Islip Long Island

DFWISP

Dallas/Fort Worth

Wed 10/7

1:35 pm-5:30 pm

1 stop26h 55m

Islip Long Island

Wed 10/14

12:00 pm-7:08 am

2 stops44h 08m

$281

DallasIslip

DFW Dallas/Fort Worth - ISP Islip Long Island

DFWISP

Dallas/Fort Worth

Fri 10/16

9:21 am-6:00 pm

1 stop7h 39m

Islip Long Island

Mon 10/19

3:02 pm-12:13 pm

2 stops22h 11m

$284

DallasIslip

DFW Dallas/Fort Worth - ISP Islip Long Island

DFWISP

Dallas/Fort Worth

Fri 10/2

9:54 pm-4:58 pm

1 stop18h 04m

Islip Long Island

Mon 10/5

5:43 pm-12:22 pm

1 stop19h 39m

$295

DallasIslip

DFW Dallas/Fort Worth - ISP Islip Long Island

DFWISP

Dallas/Fort Worth

Thu 10/1

3:20 pm-6:03 pm

1 stop25h 43m

Islip Long Island

Mon 10/5

5:43 pm-8:07 am

1 stop15h 24m

$296

DallasIslip

DFW Dallas/Fort Worth - ISP Islip Long Island

DFWISP

Dallas/Fort Worth

Fri 10/16

9:21 am-6:00 pm

1 stop7h 39m

Islip Long Island

Sun 10/18

6:25 pm-8:16 am

1 stop14h 51m

$304

Quickest round-trip

DallasIslip

DFW Dallas/Fort Worth - ISP Islip Long Island

DFWISP

Dallas/Fort Worth

Tue 10/6

9:21 am-4:58 pm

1 stop6h 37m

Islip Long Island

Fri 10/9

6:55 pm-8:16 am

1 stop14h 21m

$312

DallasIslip

DFW Dallas/Fort Worth - ISP Islip Long Island

DFWISP

Dallas/Fort Worth

Fri 10/16

9:21 am-6:00 pm

1 stop7h 39m

Islip Long Island

Sun 10/18

6:25 pm-8:16 am

1 stop14h 51m

$321

DallasIslip

DFW Dallas/Fort Worth - ISP Islip Long Island

DFWISP

Dallas/Fort Worth

Tue 10/6

9:21 am-4:58 pm

1 stop6h 37m

Islip Long Island

Fri 10/9

6:55 pm-7:00 am

2 stops37h 05m

$327

DallasIslip

DFW Dallas/Fort Worth - ISP Islip Long Island

DFWISP

Dallas/Fort Worth

Fri 10/16

9:21 am-6:00 pm

1 stop7h 39m

Islip Long Island

Sun 10/18

6:25 pm-7:00 am

2 stops37h 35m

$330

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Dallas/Fort Worth Airport to Islip, New York

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

Prices

Airlines

What is the typical price of a round-trip flight between Dallas/Fort Worth Airport and Islip, New York?

Prices are currently low for flights on this route.

Typical prices usually range from $483 to $556.
The lowest price recently found on this route was $262.

What is the cheapest month to fly to Islip, New York?

The month of February is, on average, the cheapest month to fly to Islip, New York from Dallas/Fort Worth Airport, with most prices found around $218. If you aren’t able to travel to Islip, New York during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $296.

When to book flights from Dallas/Fort Worth Airport to Islip, New York

Are you open to changing your travel dates? Check out the ideal times to fly from Dallas/Fort Worth Airport to Islip, New York according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Dallas/Fort Worth Airport to Islip, New York (DFW to ISP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dallas/Fort Worth Airport to Islip, New York

Best Price Found	$108
Fastest flight time	7h 04m
Direct flights	None

The best one-way flight to Islip, New York from Dallas/Fort Worth Airport in the past 72 hours is $108. The best round-trip flight deal from Dallas/Fort Worth Airport to Islip, New York found on momondo in the last 72 hours is $262.

The fastest flight from Dallas/Fort Worth Airport to Islip, New York takes 7h 04m

There are no direct flights from Dallas/Fort Worth Airport to Islip, New York. There are no popular flight routes from Dallas/Fort Worth Airport to Islip, New York.

Search flight deals

Frequently asked questions about flying from Dallas/Fort Worth Airport to Islip, New York

How far is Dallas/Fort Worth to Islip Long Island by plane?
The straight-line distance from Dallas/Fort Worth to Islip Long Island is 1418.1 mi. Typically, this will take 7h 04m by plane in normal conditions.
When did momondo last update prices for flights from Dallas/Fort Worth Airport to Islip Long Island Airport?
Prices for flights from Dallas/Fort Worth Airport to Islip Long Island Airport were last updated today.
How many operators does momondo search for flights from Dallas/Fort Worth Airport to Islip Long Island Airport?
As of September 2026, there is 1 operator available to choose from for flights from Dallas/Fort Worth Airport to Islip Long Island Airport.
How old do you have to be to fly from Dallas/Fort Worth Airport to Islip Long Island 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 Dallas/Fort Worth Airport to Islip Long Island Airport.
What documentation or ID do you need to fly to Islip Long Island Airport?
The required travel and health documents for your Islip Long Island 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 Islip Long Island Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Dallas/Fort Worth Airport to Islip, New York?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Dallas/Fort Worth Airport to Islip, New York is Southwest (100% of total bookings).

Best airlines flying from Dallas/Fort Worth Airport to Islip, New York

Compare and see reviews for airlines that fly from Dallas/Fort Worth Airport to Islip, New York with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $260	Free Cancellation	Rating 8.0 4,195 reviews		Search Southwest flights

Montauk

Riverhead

Southampton

Amagansett

Sag Harbor

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

Finding the right flight to Islip from Dallas 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 Islip quick and easy, saving you time and money.

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

All flight searches from Dallas to Islip on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Dallas to Islip?

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

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

Yes momondo offers price alerts on flights to Islip from Dallas. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Islip, New York trip

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Cheap flights from Dallas/Fort Worth Airport to New York from $108

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Frontier flights from Dallas/Fort Worth Airport to Islip, New York

Our best Frontier deals on Dallas/Fort Worth Airport to Islip, New York flight tickets

JetBlue flights from Dallas/Fort Worth Airport to Islip, New York

Our best JetBlue deals on Dallas/Fort Worth Airport to Islip, New York flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Islip, New York that are best for you.

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How to get the cheapest flight ticket from Dallas/Fort Worth Airport to Islip, New York

What is the typical price of a round-trip flight between Dallas/Fort Worth Airport and Islip, New York?

What is the cheapest month to fly to Islip, New York?

What is the cheapest airline that flies from Dallas/Fort Worth to Islip Long Island?

What airlines fly to Islip, New York?

When to book flights from Dallas/Fort Worth Airport to Islip, New York

Cheap Dallas/Fort Worth Airport to Islip, New York (DFW to ISP) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Dallas/Fort Worth Airport to Islip, New York

Best airlines flying from Dallas/Fort Worth Airport to Islip, New York

Compare and see reviews for airlines that fly from Dallas/Fort Worth Airport to Islip, New York with momondo

Traveling to a place near New York?

Why use momondo?

An easier way to manage your Islip, New York trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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List of cabin classes available on flights landing in New York. Availability may vary depending on flight origin and airline.

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