DFW - ISP

$97 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 5/5. 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

KAYAK searches 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
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Flights Deals

Cheap Flights from Dallas/Fort Worth to Islip

 
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.

Recent round-trip flight deals from Dallas/Fort Worth to Islip

KAYAK's recommended round-trip deals from the most popular airlines that fly from Dallas/Fort Worth to Islip.
Discover the best prices for you by selecting your travel dates on KAYAK.
Frontier Logo
12:27 pm - 10:41 amDFW-ISP
21h 14m1 stop
Frontier Logo
4:58 pm - 9:31 pmISP-DFW
29h 33m1 stop
$191Frontier
Find Deal
Fri, May 16 - Wed, May 21
Frontier Logo
6:05 pm - 4:33 pmDFW-ISP
21h 28m1 stop
Frontier Logo
9:47 pm - 5:20 pmISP-DFW
20h 33m1 stop
$201Frontier
Find Deal
Thu, May 15 - Sun, May 18
Frontier Logo
12:04 pm - 10:12 amDFW-ISP
21h 08m1 stop
Frontier Logo
8:26 pm - 10:22 amISP-DFW
14h 56m1 stop
$211Frontier
Find Deal
Sat, May 10 - Thu, Jun 5
Frontier Logo
12:04 pm - 10:12 amDFW-ISP
21h 08m1 stop
Frontier Logo
6:48 pm - 7:16 pmISP-DFW
25h 28m1 stop
$221Frontier
Find Deal
Wed, May 14 - Fri, May 16
Frontier Logo
4:56 pm - 10:12 amDFW-ISP
16h 16m1 stop
Frontier Logo
6:48 pm - 7:16 pmISP-DFW
25h 28m1 stop
$231Frontier
Find Deal
Sat, May 10 - Mon, May 12
Frontier Logo
7:46 pm - 7:41 pmDFW-ISP
22h 55m1 stop
Frontier Logo
8:51 am - 9:30 pmISP-DFW
13h 39m1 stop
$241Frontier
Find Deal
Thu, Jun 5 - Sun, Jun 8
Frontier Logo
7:45 pm - 8:11 pmDFW-ISP
23h 26m1 stop
Frontier Logo
8:26 pm - 10:17 amISP-DFW
14h 51m1 stop
$248Frontier
Find Deal
Fri, May 30 - Sun, Jun 1
Frontier Logo
11:22 am - 7:34 pmDFW-ISP
7h 12m1 stop
Frontier Logo
2:05 pm - 9:30 pmISP-DFW
8h 25m1 stop
$258Frontier
Find Deal
Thu, May 22 - Sun, Jun 1
 Logo
5:20 am - 7:41 pmDFW-ISP
13h 21m2 stops
 Logo
8:26 pm - 7:48 pmISP-DFW
24h 22m1 stop
Mon, Jun 2 - Thu, Jun 5
 Logo
5:20 am - 7:41 pmDFW-ISP
13h 21m2 stops
 Logo
8:26 pm - 1:01 pmISP-DFW
17h 35m2 stops
Mon, Jun 2 - Thu, Jun 5
Useful Info

KAYAK's insights & trends for Dallas/Fort Worth to Islip flights

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 round-trip flights from Dallas/Fort Worth Airport to Islip clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Dallas/Fort Worth Airport to Islip, look for departures on Tuesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Islip, Friday is the cheapest day to fly and Wednesday is the most expensive.

Good to know

Low seasonJune
High seasonDecember
Cheapest flight$97
Best time to beat the crowds with an average 49% drop in price.
Most popular time to fly with an average 8% increase in price.
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 $97 for a one-way ticket and $191 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.

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.
8.0
SouthwestOverall score based on 4294 reviews
7.1Food
8.2Boarding
8.6Crew
7.6Entertainment
8.0Comfort
Airline reviews

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

8.0 ExcellentJonathan, Apr 2025AUS - MSY
Read more Southwest reviews

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

Plz don't take away free bags and free seating

My flight to Chicago left and landed early. My return flight left two minutes late and arrived 2 minutes late. My seat selections were ideal! There were no snacks going to Chicago and no snacks on the return trip. There are no charging outlets on board.

Plane late from DC to Austin 30 minutes. Crew made up much of the time enroute to San Diego.

Gate agents were informative and friendly… flight attendants were as well. Had a fun time chatting about their legacy AirTran experiences as a former fan of the airline that Southwest acquired.

Fine, but how to board on SW versus othrr airlines, is just lame. Goood staff though and all was solid otherwise.

The last 30 min or so, they put the heat on full. We thought we were being basted.

The fluidity of the entire process of boarding the plane the flight attendants attentiveness. The flight attendants also provided coloring books for my kids who loved it.

The plane wasn’t full, so we got the best seats

It good. Just not that plane didn’t have power outlets to charge devices etc.

Everything you need to know for your flight from Dallas/Fort Worth to Islip

Information on your arrival and departure airports

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