ISP - DFW

$97 Find Cheap Flights from Islip to Dallas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islip to Dallas/Fort Worth departing on 5/14. 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 Dallas/Fort Worth Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Dallas, 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 Islip to Dallas, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Islip to Dallas

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islip to Dallas 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 Islip to Dallas/Fort Worth

KAYAK's recommended round-trip deals from the most popular airlines that fly from Islip to Dallas/Fort Worth.
Discover the best prices for you by selecting your travel dates on KAYAK.
Frontier Logo
7:15 pm - 7:16 pmISP-DFW
25h 01m1 stop
Frontier Logo
6:05 pm - 4:33 pmDFW-ISP
21h 28m1 stop
$191Frontier
Find Deal
Tue, May 13 - Thu, May 15
 Logo
11:31 am - 10:43 pmISP-DFW
12h 12m1 stop
 Logo
5:45 am - 7:17 pmDFW-ISP
12h 32m1 stop
Sat, May 17 - Tue, May 20
Frontier Logo
7:15 pm - 7:16 pmISP-DFW
25h 01m1 stop
Frontier Logo
12:04 pm - 10:41 amDFW-ISP
21h 37m1 stop
$201Frontier
Find Deal
Tue, May 13 - Tue, May 20
Frontier Logo
7:15 pm - 11:22 amISP-DFW
17h 07m1 stop
Frontier Logo
9:54 pm - 10:41 amDFW-ISP
11h 47m1 stop
$211Frontier
Find Deal
Sat, May 10 - Mon, May 12
Frontier Logo
6:48 pm - 11:22 amISP-DFW
17h 34m1 stop
Frontier Logo
9:54 pm - 10:12 amDFW-ISP
11h 18m1 stop
$219Frontier
Find Deal
Thu, May 15 - Sun, May 18
Frontier Logo
6:48 pm - 7:16 pmISP-DFW
25h 28m1 stop
Frontier Logo
4:56 pm - 10:12 amDFW-ISP
16h 16m1 stop
$221Frontier
Find Deal
Mon, May 12 - Sat, May 17
Frontier Logo
2:04 pm - 9:31 pmISP-DFW
8h 27m1 stop
Frontier Logo
11:22 am - 8:21 pmDFW-ISP
7h 59m1 stop
$228Frontier
Find Deal
Thu, May 22 - Sat, May 24
Frontier Logo
7:15 pm - 11:22 amISP-DFW
17h 07m1 stop
Frontier Logo
9:54 pm - 10:12 amDFW-ISP
11h 18m1 stop
$231Frontier
Find Deal
Sat, May 10 - Sun, May 11
 Logo
11:31 am - 10:46 pmISP-DFW
12h 15m2 stops
 Logo
5:45 am - 7:17 pmDFW-ISP
12h 32m1 stop
Sat, May 17 - Tue, May 20
Frontier Logo
2:04 pm - 9:31 pmISP-DFW
8h 27m1 stop
Frontier Logo
11:22 am - 7:41 pmDFW-ISP
7h 19m1 stop
$258Frontier
Find Deal
Thu, May 29 - Sun, Jun 1
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KAYAK's insights & trends for Islip to Dallas/Fort Worth flights

Get data-powered insights and trends into flights from Islip to Dallas/Fort Worth 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 Islip to Dallas?

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

If your flying dates are flexible, you should consider flying to Dallas on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Wednesday is the most expensive day to fly from Islip to Dallas. For your return ticket, we recommend flying on a Tuesday and avoiding Saturdays for the best deals.

What is the cheapest month to fly from Islip to Dallas/Fort Worth Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Islip to Dallas/Fort Worth Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Islip to Dallas/Fort Worth Airport is February, where tickets cost $199 (return) on average. On the other hand, the most expensive months are April and September, where the average cost of round-trip tickets is $780 and $598 respectively.

Good to know

Low seasonSeptember
High seasonApril
Cheapest flight$97
Best time to beat the crowds but there is an average 42% increase in price.
Most popular time to fly with an average 85% increase in price.
Flight from Islip to Dallas

When to book flights from Islip to Dallas/Fort Worth

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

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

    In the last 3 days, the lowest price for a flight from Islip to Dallas/Fort Worth Airport was $97 for a one-way ticket and $191 for a round-trip.

  • Do I need a passport to fly between Islip and Dallas?

    No

  • Which aircraft models fly most regularly from Islip to Dallas?

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

  • How does KAYAK find such low prices on flights from Islip to Dallas?

    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 Islip to Dallas.

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

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

    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 Dallas with an airline and back to Islip with another airline. Booking your flights between Islip and DFW 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 Islip to Dallas?

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

Top airlines flying from Islip to Dallas/Fort Worth

 
See real verified KAYAK customer reviews for airlines flying from Islip to Dallas. 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 Islip to Dallas/Fort Worth? 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
8.6Crew
7.1Food
8.0Comfort
7.6Entertainment
8.2Boarding
Airline reviews

Multiple delays and gate changes. Arrived at final destination 6 hours late. All rental cars had been taken.

2.0 MediocreAnonymous, Dec 2024MCI - DAL
Read more Southwest reviews

Multiple delays and gate changes. Arrived at final destination 6 hours late. All rental cars had been taken.

It was 2 hours 45 minutes late, for no apparently clear reason.

The movies using Southwest WiFi kept pausing and I had to restart multiple times.

It went well. Plane wasn't full. Will be great when assigned seating is in place

First, my flight was a usual flight nothing exceptional or unexpected. Over all it was a normal, good flight! Second, your questionaire is wholly lacking in the proper options to which one can answer a question. Often on short flights, there is no food let alone entertainment so why isn't that reflected in your questionaire? A simple "not applicable" would cover that issue appropriately but no, your form arbitrarily enters an answer based on the initial assessment which normally isn't factual. Until you provide an accurate means of assessing flights, I'll no longer be completing of these unimpressive and misleading assessements. Thank you!

Easy to book and to get check in and get on and off.

It seems as though the provisions are even less. Although SWA used to be an economy Airline, that isn't really the case anymore. I paid over $700. for a round trip to Denver and I could have flown just about any airline for the price. The drinks are now in a 6-ounce cup and with ice I'm sure a can would fill more than 2 cups. However, I am very proud of SWA for using paper rather than continuing to contribute to the millions of plastic cups being used each day. I've thought of this fr many years and am so glad to see it come to fruition, if not by only SWA so far.

Service was great, boarding and exiting went smoothly, and the flight was very pleasant.

Everything worked well. Crew was as entertaining as is possible on a plane flight. Southwest still has good legroom:

Crew was great - friendly and helpful with boarding - letting folks know where overhead space was available thus getting us out of the gate on time.

The reps working at the airport counter were dumber than a second coat of paint.

My costume jewelry was stolen out of my bag. Got to airport and my bag weighed 45 pounds- 5 pounds over cost me $100 Long lines in tier one. No entertainment No WiFi no free drinks or snacks

Not very good. Paid in excess of $400 for assigned seating for my family and that was not provided. I want that money back.

The seats were hard molded plastic covered in plastic vinyl. And the scam to charge people extra to sit together. Don’t they know we can just ask someone to trade seats. And watching the staff separate young children from parents… super classy. We had to guilt them into offering up our seats. This companies policies suck. Don’t give them your money.

The seats were awful, hard plastic covered in sheet vinyl. The airline tries to scam you into paying extra to get seat together when the flight wasn’t full. They were going to separate a family with young children but my wife who had a row to herself gave up her seat so the young mom could be with her young boys. I’m never giving this airline my money again.

It was a short flight so no food or entertainment….

Seats are uncomfortable but price is good. Guess I can put up with misery for four hours.

I’ve never traveled on Frontier before. If you want basic, no frills, friendly service at great prices then give them a fly!

Cancelled and declined to find alternatives Earlier flight is 2 days later Sent the cancellation notification very late, wish I knew earlier would have stayed to watch the Miami open final game Very disappointing service

The worst flight of my life. Never will I fly frontier again

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

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