$108+ Cheap flights from Dallas to Islip, NY (ISP)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — ISP
Oct 5 — Oct 121
Round-trip
1 adult, Economy
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Find cheap flights from Dallas to Islip with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Dallas to Islip
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Cheapest flights from Dallas to IslipExplore the most affordable flight options available from Dallas to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
Explore the most affordable flight options available from Dallas to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
This Trip.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:20 pm -
1 stop25h 43m
Tue 10/65:43 pm -
1 stop19h 39m
Deal found 9/1![Frontier logo]()
$231
This CheapOair deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:54 pm -
1 stop18h 04m
Mon 10/55:43 pm -
1 stop19h 39m
Deal found 9/1![Frontier logo]()
$243
This CheapOair deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:54 pm -
1 stop18h 04m
Sun 10/45:43 pm -
1 stop27h 58m
Deal found 9/2![Frontier logo]()
$244
This CheapOair deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:21 am -
1 stop7h 39m
Mon 10/266:55 pm -
1 stop14h 22m
Deal found 8/31![Frontier logo]()
$265
This Trip.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:54 pm -
1 stop19h 06m
Mon 10/266:55 pm -
1 stop14h 22m
Deal found 8/31![Frontier logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:48 pm -
2 stops20h 10m
Sat 10/106:25 pm -
1 stop14h 51m
Deal found 8/31![Frontier logo]()
$297
This Trip.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/141:35 pm -
1 stop26h 23m
Wed 9/305:43 pm -
1 stop19h 39m
Deal found 9/2![Frontier logo]()
$304
This CheapOair deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:08 am -
1 stop7h 53m
Tue 10/65:43 pm -
1 stop19h 39m
Deal found 9/1![Frontier logo]()
$321
This Trip.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:21 am -
1 stop6h 37m
Fri 10/96:55 pm -
1 stop14h 21m
Deal found 8/31![Frontier logo]()
$323
Best flights from Dallas to IslipDiscover carefully curated flight deals from Dallas to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
Discover carefully curated flight deals from Dallas to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
This CheapOair deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:21 am -
1 stop7h 39m
Mon 10/266:55 pm -
1 stop14h 22m
Deal found 8/31![Frontier logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:46 pm -
2 stops20h 34m
Sun 10/256:25 pm -
1 stop14h 51m
Deal found 9/2![Multiple Airlines logo]()
$373
This JetBlue deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:25 pm -
1 stop7h 12m
Mon 10/266:00 am -
1 stop7h 39m
Deal found 9/1![JetBlue logo]()
$543
This CheapOair deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:21 am -
1 stop6h 37m
Fri 9/186:48 pm -
1 stop22h 02m
Deal found 8/31![Frontier logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:39 pm -
2 stops22h 43m
Sun 11/156:33 pm -
1 stop14h 44m
Deal found 9/2![Multiple Airlines logo]()
$388
This Orbitz deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:35 pm -
2 stops19h 25m
Thu 10/156:25 pm -
2 stops18h 51m
Deal found 9/4![Frontier logo]()
$494
This JetBlue deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:33 pm -
1 stop7h 04m
Sun 11/156:00 am -
1 stop7h 39m
Deal found 9/1![JetBlue logo]()
$633
This JetBlue deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:15 pm -
1 stop10h 07m
Mon 10/57:00 am -
1 stop9h 29m
Deal found 9/3![JetBlue logo]()
$634
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:54 pm -
1 stop18h 04m
Wed 9/235:43 pm -
1 stop19h 39m
Deal found 9/4![Frontier logo]()
$583
This JetBlue deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:33 pm -
1 stop7h 04m
Sat 11/146:00 am -
1 stop7h 39m
Deal found 9/1![JetBlue logo]()
$653
This JetBlue deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:15 pm -
1 stop10h 07m
Sun 10/186:00 am -
1 stop7h 34m
Deal found 8/31![JetBlue logo]()
$663
This KAYAK deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:25 pm -
1 stop7h 12m
Tue 10/206:00 am -
1 stop7h 34m
Deal found 9/4![JetBlue logo]()
$672
Last-minute flights from Dallas to IslipDiscover last-minute flight deals from Dallas to Islip. Data last updated September 5, 2026 and is based on user searches.
Discover last-minute flight deals from Dallas to Islip. Data last updated September 5, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:08 am -
1 stop7h 53m
Tue 10/65:43 pm -
1 stop19h 39m
Deal found 9/1![Frontier logo]()
$321
This Trip.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/141:35 pm -
1 stop26h 23m
Wed 9/305:43 pm -
1 stop19h 39m
Deal found 9/2![Frontier logo]()
$304
This Trip.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:20 pm -
1 stop25h 43m
Tue 10/65:43 pm -
1 stop19h 39m
Deal found 9/1![Frontier logo]()
$231
This CheapOair deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:54 pm -
1 stop18h 04m
Sun 10/45:43 pm -
1 stop27h 58m
Deal found 9/2![Frontier logo]()
$244
This CheapOair deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:54 pm -
1 stop18h 04m
Mon 10/55:43 pm -
1 stop19h 39m
Deal found 9/1![Frontier logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:48 pm -
2 stops20h 10m
Sat 10/106:25 pm -
1 stop14h 51m
Deal found 8/31![Frontier logo]()
$297
This Trip.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:21 am -
1 stop6h 37m
Fri 10/96:55 pm -
1 stop14h 21m
Deal found 8/31![Frontier logo]()
$323
This Trip.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:54 pm -
1 stop19h 06m
Mon 10/266:55 pm -
1 stop14h 22m
Deal found 8/31![Frontier logo]()
$269
This CheapOair deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:21 am -
1 stop7h 39m
Mon 10/266:55 pm -
1 stop14h 22m
Deal found 8/31![Frontier logo]()
$265
One-way flights from Dallas to IslipSearch for one-way flight options from Dallas to Islip. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
Search for one-way flight options from Dallas to Islip. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
This Frontier deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:27 am -
1 stop7h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$108
This Frontier deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:21 am -
1 stop6h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:10 pm -
2 stops37h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$134
This Frontier deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:48 pm -
2 stops20h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:48 pm -
2 stops38h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Multiple Airlines logo]()
$140
This Frontier deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:21 am -
1 stop6h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:08 pm -
2 stops20h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Multiple Airlines logo]()
$151
This CheapOair deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:23 pm -
1 stop27h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Frontier logo]()
$152
This Priceline deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:21 am -
1 stop6h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Frontier logo]()
$165
Find flight deals from Dallas to Islip
Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) to Islip (ISP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 5, 2026.
Round-trip from | $231 (Trip.com) |
|---|---|
One-way from | $108 (Frontier) |
Popular in | November |
Cheapest in | February |
Average price | $499 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dallas to Islip 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, Cheapflights users made 7,457,451 searches. Data last updated September 5, 2026.
Use the filters below to find and compare flights from Dallas to Islip that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DallasIslip
DFW Dallas/Fort Worth - ISP Islip Long Island
DFWISP
Dallas/Fort Worth
Sat 11/7
9:27 am-5:31 pm
1 stop7h 04m
Islip Long Island
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$108
Quickest round-trip
DallasIslip
DFW Dallas/Fort Worth - ISP Islip Long Island
DFWISP
Dallas/Fort Worth
Sat 9/12
9:21 am-4:58 pm
1 stop6h 37m
Islip Long Island
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$170
DallasIslip
DFW Dallas/Fort Worth - ISP Islip Long Island
DFWISP
Dallas/Fort Worth
Mon 10/26
9:04 am-12:58 pm
3 stops26h 54m
Islip Long Island
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$191
DallasIslip
DFW Dallas/Fort Worth - ISP Islip Long Island
DFWISP
Dallas/Fort Worth
Sun 9/20
9:21 am-4:58 pm
1 stop6h 37m
Islip Long Island
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$205
DallasIslip
DFW Dallas/Fort Worth - ISP Islip Long Island
DFWISP
Dallas/Fort Worth
Sun 10/25
9:21 am-5:30 pm
1 stop7h 09m
Islip Long Island
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$226
DallasIslip
DFW Dallas/Fort Worth - ISP Islip Long Island
DFWISP
Dallas/Fort Worth
Fri 10/23
9:21 am-6:00 pm
1 stop7h 39m
Islip Long Island
Mon 10/26
6:55 pm-8:17 am
1 stop14h 22m
$265
DallasIslip
DFW Dallas/Fort Worth - ISP Islip Long Island
DFWISP
Dallas/Fort Worth
Wed 11/18
1:33 pm-9:37 pm
1 stop7h 04m
Islip Long Island
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$282
DallasIslip
DFW Dallas/Fort Worth - ISP Islip Long Island
DFWISP
Dallas/Fort Worth
Thu 10/15
9:10 pm-6:00 pm
2 stops19h 50m
Islip Long Island
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$285
DallasIslip
DFW Dallas/Fort Worth - ISP Islip Long Island
DFWISP
Dallas/Fort Worth
Thu 10/8
9:35 pm-6:00 pm
2 stops19h 25m
Islip Long Island
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$288
DallasIslip
DFW Dallas/Fort Worth - ISP Islip Long Island
DFWISP
Dallas/Fort Worth
Wed 12/2
10:55 am-10:04 pm
1 stop10h 09m
Islip Long Island
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$332
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from Dallas to Islip
Have a flexible travel schedule? Discover the best time to fly to Islip from Dallas with our price prediction graph.
A78-ISP
DFW-ISP
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Dallas to Islip
A78-ISP
DFW-ISP
What is the cheapest month to book a flight from Dallas to Islip, New York?
Currently, February is the cheapest month in which you can book a flight from Dallas to Islip, New York (average of $218). Flying from Dallas to Islip, New York in November is currently the most expensive (average of $726). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Dallas to Islip, New York?
Airfare is below average for this route at the moment.
Dallas to Islip, New York flights typically cost between $483 and $556 in October.The cheapest round-trip price found within the last 5 days was $231 on Frontier (Oct 1-Oct 6).
Reviews of airlines servicing Islip
Get insights into the airlines that provide service to Islip. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Islip. Reviews last updated September 5, 2026.
Read reviews from past customers who have flown Southwest from Dallas to Islip. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
6.0
GoodSharilynn,May 2024
HOU - LGA
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
6.0
GoodSharilynn,May 2024
HOU - LGA
Related info for your journey
Find useful and relevant information for your journey from Dallas to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Islip?
Book flights to Islip if you plan to visit one of these locationsRiverhead
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Other flights to Islip
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Dallas and Islip flights
Browse other Dallas and Islip flight options. Last updated on September 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Dallas to Islip
Discover the top airline that operate flights from Dallas to Islip. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$260 | Average$419 | FlexibilityNo cancel fee | On-time63% |