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$155+ Cheap flights from Islip, NY (ISP) to Dallas/Fort Worth (DFW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — DFW
mar. 30 — abr. 61
dom. 3/30
dom. 4/6
1 adult, Economy
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Cheap flight deals from Islip to Dallas/Fort Worth

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Dallas/Fort Worth (DFW). 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 marzo 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$298
(Frontier)

One-way from

$155
(Frontier)

Popular in

September

Cheapest in

February

Average price

$321
Provider with most accurate pricing for Islip Long Island-Dallas/Fort Worth flight deals.
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Provider most trusted by Cheapflights users for Islip Long Island-Dallas/Fort Worth flights.
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From Islip Long Island to Dallas/Fort Worth
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One-way flight from Islip Long Island to Dallas/Fort Worth
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Highest demand for flights based on searches. 10% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Islip to Dallas/Fort Worth

Cheapest flights from Islip to Dallas/Fort Worth
Explore the most affordable flight options available from Islip to Dallas/Fort Worth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 25, 2025.

This Frontier deal was found by Cheapflights users on 3/24. 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.
mar. 4/110:50 amISP - DFW
1 stop11h 05mFrontier
mié. 4/29:59 pmDFW - ISP
1 stop9h 11mFrontier
Deal found 3/24$298
This JetBlue deal was found by Cheapflights users on 3/23. 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.
dom. 9/76:00 amISP - DFW
1 stop6h 17mJetBlue
sáb. 9/1312:15 pmDFW - ISP
1 stop8h 25mJetBlue
Deal found 3/23$509
This Mytrip deal was found by Cheapflights users on 3/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/78:25 pmISP - DFW
3 stops34h 25mMultiple Airlines
mié. 4/99:35 amDFW - ISP
2 stops25h 41mMultiple Airlines
Deal found 3/23$586

Cheapflights Fare Finder

Customize your flight search to find flights from Islip to Dallas/Fort Worth 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 2,558,603 searches. Data last updated marzo 25, 2025.
Use the filters below to find and compare flights from Islip to Dallas/Fort Worth Airport that are best for you.

Fly from

Islip

Fly to

Dallas/Fort Worth

Route

Depart

Return

Price

IslipDallas

ISP - DFW

ISPDFW

Islip Long Island

lun. 4/7

9:10 am-9:44 pm

1 stop13h 34m

Dallas/Fort Worth

mié. 4/9

9:59 pm-8:10 am

1 stop9h 11m

$298

IslipDallas

ISP - DFW

ISPDFW

Islip Long Island

dom. 9/7

6:00 am-11:17 am

1 stop6h 17m

Dallas/Fort Worth

sáb. 9/13

12:15 pm-9:40 pm

1 stop8h 25m

$509

IslipDallas

ISP - DFW

ISPDFW

Islip Long Island

lun. 4/7

8:25 pm-5:50 am

3 stops34h 25m

Dallas/Fort Worth

mié. 4/9

9:35 am-12:16 pm

2 stops25h 41m

$586

IslipDallas

ISP - DFW

ISPDFW

Islip Long Island

lun. 4/7

9:10 am-9:44 pm

1 stop13h 34m

$155

IslipDallas

ISP - DFW

ISPDFW

Islip Long Island

lun. 6/9

6:00 am-2:03 pm

1 stop9h 03m

$226

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Compare providers for flights from Islip to Dallas/Fort Worth

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islip to Dallas/Fort Worth in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Islip, New York-Dallas/Fort Worth Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Islip, New York-Dallas/Fort Worth Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islip, New York-Dallas/Fort Worth Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Islip, New York-Dallas/Fort Worth Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Islip, New York-Dallas/Fort Worth Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Islip to Dallas/Fort Worth

Have a flexible travel schedule? Discover the best time to fly to Dallas/Fort Worth from Islip with our price prediction graph.
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 Islip to Dallas/Fort Worth Airport

What is the cheapest month to book a flight from Islip, New York to Dallas/Fort Worth Airport?

Currently, August is the cheapest month in which you can book a flight from Islip, New York to Dallas/Fort Worth Airport (average of $216). Flying from Islip, New York to Dallas/Fort Worth Airport in March is currently the most expensive (average of $295). 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.

What is the cheapest time of day to fly from ISP to DFW?

Find hourly flight availability from Islip to Dallas/Fort Worth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated marzo 25, 2025.

A simple way to save on the total cost of your ticket is to fly from Islip, New York to Dallas/Fort Worth Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight at noon.

Rainfall in Dallas/Fort Worth by month

Plan your trip to Dallas/Fort Worth by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dallas/Fort Worth Airport ranges from 1.9 - 4.9 inches per month. May is typically the wettest month, when rainfall can reach 4.9 in. August is typically the driest time to visit Dallas/Fort Worth Airport when rainfall is around 1.9 in.

Temperature in Dallas/Fort Worth by month

Plan your trip to Dallas/Fort Worth by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dallas/Fort Worth Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Dallas/Fort Worth

Get insights into the airlines that provide service to Dallas/Fort Worth. 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 Dallas/Fort Worth. Reviews last updated marzo 25, 2025.
JetBlue
7.3
Good
2,924 reviews

Boarding

7.5

Comfort

7.6

Entertainment

7.3

Overall

7.3

Food

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2025

JFK - CHS

Boarding took a very long time, in fact we were delayed by at least 30mins. There wasn’t many options for snacks and there was only water. The pilot did an excellent job
JetBlue
7.3
Good
2,924 reviews
JetBlue
7.3
Good
2,924 reviews

Boarding

7.5

Comfort

7.6

Entertainment

7.3

Overall

7.3

Food

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2025

JFK - CHS

Boarding took a very long time, in fact we were delayed by at least 30mins. There wasn’t many options for snacks and there was only water. The pilot did an excellent job
Frontier
6.0
Okay
3,273 reviews
JetBlue
7.3
Good
2,924 reviews

Boarding

7.5

Comfort

7.6

Entertainment

7.3

Overall

7.3

Food

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2025

JFK - CHS

Boarding took a very long time, in fact we were delayed by at least 30mins. There wasn’t many options for snacks and there was only water. The pilot did an excellent job

Related info for your journey

Find useful and relevant information for your journey from Islip to Dallas/Fort Worth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Islip to Dallas/Fort Worth?

    Islip Long Island (ISP), located 7.2 mi from the city center, is the airport you fly out of when you book flights from Islip to Dallas/Fort Worth. 2 airlines have flights from Long Island to Dallas/Fort Worth on a regular basis. Booking flights from Islip Long Island to Dallas/Fort Worth should not be difficult; the airport handles an average of 0 outbound flights to Dallas/Fort Worth per day.

  • What are the cheapest airlines flying from Islip, New York to Dallas/Fort Worth Airport round-trip?

    Flying on Frontier is currently your cheapest option to Dallas/Fort Worth Airport, with prices starting at $298. Another option worth looking into is JetBlue, starting at $509 round trip. Frontier is priced at 20% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Islip to Dallas/Fort Worth that include hotel bookings?

    Yes. In addition to deals on Islip to Dallas/Fort Worth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Islip to Dallas/Fort Worth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Dallas/Fort Worth.

  • Can I find deals for business class flights from Islip to Dallas/Fort Worth?

    Yes. Cheapflights offers flight deals from Islip to Dallas/Fort Worth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Islip, New York to Dallas/Fort Worth Airport?

    Currently, August is the cheapest month in which you can book a flight from Islip, New York to Dallas/Fort Worth Airport (average of $216). Flying from Islip, New York to Dallas/Fort Worth Airport in March is currently the most expensive (average of $295). 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.

See more FAQs

Traveling to a place near Islip?

Book flights to Islip if you plan to visit one of these locations
Fort Worth
Arlington
Plano
Richardson
Denton
Grapevine
Cedar Hill
Mansfield
Saginaw
Frisco
Garland
Allen
McKinney
Durant
Granbury
Wylie
Bedford
Corsicana
Terrell
Mineral Wells

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Alternative routes for Islip to Dallas/Fort Worth

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Top 2 airlines flying from Islip to Dallas/Fort Worth

Discover the top 2 airlines that operate flights from Islip to Dallas/Fort Worth. 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 2,558,603 searches. Data last updated marzo 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$52Average$233FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$370Average$436FlexibilityNo cancel feeOn-time63%
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