Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

DFW - ISP

$95 Find cheap flights from Dallas/Fort Worth Airport to Islip

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dallas/Fort Worth to Islip departing on 7/10. 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
0 bags
Thu 7/11
Thu 7/18

Search hundreds of travel sites at once for deals on flights to Islip

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dallas to Islip, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dallas to Islip, as well as popular online travel agencies
In the last 7 days travelers have searched 44,212,782 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Dallas/Fort Worth to Islip (DFW-ISP)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dallas/Fort Worth to Islip 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 and deals for you by selecting your travel dates.
Choose your dates
6:58 pm - 7:40 amDFW-ISP
11h 42m1 stop
10:23 pm - 10:58 amISP-DFW
13h 35m1 stop
$235Frontier
Find Deal
Sat, Jun 29 - Thu, Jul 4
9:45 pm - 7:40 amDFW-ISP
8h 55m1 stop
9:43 pm - 9:32 amISP-DFW
12h 49m1 stop
$244Frontier
Find Deal
Sun, Jun 23 - Tue, Jul 9
6:54 pm - 8:39 amDFW-ISP
12h 45m1 stop
10:22 pm - 11:18 amISP-DFW
13h 56m1 stop
$254Frontier
Find Deal
Wed, Jul 31 - Thu, Aug 8
9:50 pm - 7:40 amDFW-ISP
8h 50m1 stop
10:23 pm - 10:58 amISP-DFW
13h 35m1 stop
$264Frontier
Find Deal
Thu, Jun 27 - Thu, Jul 4
8:50 pm - 7:40 amDFW-ISP
9h 50m1 stop
9:43 pm - 9:32 amISP-DFW
12h 49m1 stop
$270Frontier
Find Deal
Tue, Jul 2 - Tue, Jul 9
8:43 pm - 7:40 amDFW-ISP
9h 57m1 stop
4:52 pm - 6:05 pmISP-DFW
26h 13m1 stop
$280Frontier
Find Deal
Mon, Jul 1 - Wed, Jul 10
9:49 pm - 7:40 amDFW-ISP
8h 51m1 stop
10:23 pm - 10:58 amISP-DFW
13h 35m1 stop
$305Frontier
Find Deal
Fri, Jun 28 - Thu, Jul 4
8:50 pm - 7:40 amDFW-ISP
9h 50m1 stop
10:23 pm - 10:58 amISP-DFW
13h 35m1 stop
$310Frontier
Find Deal
Tue, Jul 2 - Thu, Jul 4
8:25 pm - 5:07 pmDFW-ISP
19h 42m2 stops
1:05 pm - 8:09 amISP-DFW
20h 04m2 stops
$405
Find Deal
Sun, Jul 14 - Thu, Jul 18
10:24 pm - 5:07 pmDFW-ISP
17h 43m3 stops
1:05 pm - 10:20 amISP-DFW
22h 15m2 stops
$420
Find Deal
Sun, Jul 14 - Thu, Jul 18

Flights from Dallas/Fort Worth to Islip - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Dallas/Fort Worth Airport to Islip?

The average price of all flights from Dallas/Fort Worth Airport to Islip clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Islip on a Monday and more expensive on a Thursday. On your return trip to Dallas/Fort Worth Airport, you should consider flying back on a Monday, and avoid Fridays for better deals.

Good to know

Cheapest flight

$95
Flight from Dallas/Fort Worth Airport to Islip

When to book flights from Dallas/Fort Worth to Islip

Are your dates flexible? Find out the best times to travel from Dallas/Fort Worth to Islip 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.

FAQs for booking Dallas/Fort Worth Airport to Islip flights

  • What is the cheapest flight from Dallas/Fort Worth Airport to Islip?

    In the last 3 days, the lowest price for a flight from Dallas/Fort Worth Airport to Islip was $95 for a one-way ticket and $235 for a round-trip.

  • Do I need a passport to fly between Dallas/Fort Worth Airport and Islip?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Dallas/Fort Worth Airport to Islip?

    On your way to Islip, you’ll fly out from Dallas/Fort Worth. You’ll be landing at Islip Long Island.

  • Which aircraft models fly most regularly from Dallas/Fort Worth Airport to Islip?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Dallas/Fort Worth Airport to Islip?

    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 Dallas/Fort Worth Airport to Islip.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dallas/Fort Worth Airport to Islip?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip from Dallas/Fort Worth Airport 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 Dallas/Fort Worth Airport to Islip?

    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 to Islip with an airline and back to Dallas/Fort Worth Airport with another airline. Booking your flights between Dallas/Fort Worth Airport and ISP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dallas/Fort Worth Airport to Islip?

    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 to Islip from Dallas/Fort Worth Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Dallas/Fort Worth to Islip

 
See real verified KAYAK customer reviews for airlines flying from Dallas to Islip. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dallas/Fort Worth to Islip? 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.
6.2
FrontierOverall score based on 3962 reviews
5.1Food
5.8Comfort
4.9Entertainment
6.5Boarding
7.0Crew
Airline reviews

I strongly dislike Frontier. I find them barebones, the seats not particularly comfortable, the nickel and diming is maddening, the app is TERRIBLE - super confusing to navigate, and the last 4 frontier flights I have flown have been on AVERAGE 2 hours late, one ruining a fancy night out in Vegas with reservations made well in advance, which was nodded to with a measly 5000 miles, which translates to almost nothing. At least credit a free checked bag or something.

2.0 MediocreAnonymous, Jun 2024SFO - LAS
Read more about Frontier reviews

I strongly dislike Frontier. I find them barebones, the seats not particularly comfortable, the nickel and diming is maddening, the app is TERRIBLE - super confusing to navigate, and the last 4 frontier flights I have flown have been on AVERAGE 2 hours late, one ruining a fancy night out in Vegas with reservations made well in advance, which was nodded to with a measly 5000 miles, which translates to almost nothing. At least credit a free checked bag or something.

8 hr delay. had to buy another ticket with another airline

Four and a half hour delay in total. What frustrates me most is the poor communication and disorganization.

I appreciated the upgrade to free cary-on bag and seat selection at no charge

FRONTIER SUCKS! The agent downstairs tricked me into booking, just to get to the gate. At the gate, they told me they couldn't help. I then called Customer Service. They and the gate attendants kept blaming each other. Neither side was willing to help the customer.

The agent at check-in was strident, unwelcoming, and condescending to customers ahead of me.

Flight was delay 9hrs and nothing was provided at airport, had to go and get a room to sleep in, paid for Uber back and fort with no offers until we landed back home a 1hr later for a $75 voucher for a future flight.

Worst experience I have seen. The flight was cancelled without any reason.

Check in online was easy. Seats aren’t very comfortable

Well I mean u get what u pay for so 🤷‍♂️

Book cheap flights from Dallas to Islip

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Dallas to Islip found on KAYAK in the last 72 hours.
7/10Wed
1 stopFrontier
12h 45mDFW-ISP
$95
6/22Sat
1 stopFrontier
11h 42mDFW-ISP
$106
6/17Mon
1 stopFrontier
10h 00mDFW-ISP
$115
7/5Fri
1 stopFrontier
27h 11mDFW-ISP
$120
6/24Mon
1 stopFrontier
10h 00mDFW-ISP
$121
6/25Tue
1 stopFrontier
9h 50mDFW-ISP
$134
7/1Mon
1 stopFrontier
9h 57mDFW-ISP
$141
7/8Mon
1 stopFrontier
11h 14mDFW-ISP
$173
8/2Fri
1 stopFrontier
10h 03mDFW-ISP
$175
7/4Thu
3 stops
19h 25mDFW-ISP
$317

Search by stops

Search by airline

Search by price

Last minute flights from Dallas/Fort Worth to Islip

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Dallas to Islip that are departing in the next 10 days.
6/14Fri
multi-stopFrontier
8h 51mDFW-ISP
6/16Sun
multi-stopFrontier
12h 43mISP-DFW
$218
6/14Fri
multi-stopFrontier
8h 51mDFW-ISP
6/17Mon
multi-stopFrontier
20h 14mISP-DFW
$328
6/14Fri
multi-stopFrontier
8h 51mDFW-ISP
6/18Tue
multi-stopFrontier
12h 58mISP-DFW
$348
6/13Thu
multi-stopFrontier
7h 57mDFW-ISP
6/18Tue
multi-stopFrontier
12h 58mISP-DFW
$448

Search by stops

Search by airline

Search by price

Dallas/Fort Worth Airport - Islip Flights

Departure:

Dallas/Fort Worth Airport (DFW)United States

Destination:

Islip (ISP)United States

Return flight deals:

Islip - Dallas/Fort Worth Airport

Cabin classes:

Browse origins:

Browse destinations: