What is the cheapest airline to fly 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 $110. Frontier is priced at 68% lower than the current average price of a flight leaving 3 months from now.

What is the cheapest day to fly from Islip, New York to Dallas/Fort Worth Airport?

Travelers seeking maximum savings on their Islip, New York to Dallas/Fort Worth Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Islip, New York to Dallas/Fort Worth Airport?

Travelers have found that booking a Thursday departure is the best way to save up to 680% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Islip, New York to Dallas/Fort Worth Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 30 days in advance, which can save you up to 26% on flights from Islip, New York to Dallas/Fort Worth Airport compared to booking the week you need them. Waiting 30 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $276. For sooner than that we have options available in the next 3 days from $384.

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

Flights from Islip, New York to Dallas/Fort Worth Airport lean towards being more expensive in December. Prices are generally better when you fly from Islip, New York to Dallas/Fort Worth Airport in September, with the cheapest ticket starting at $73.

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.

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.

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.

$61+ Flights from Islip, NY to Dallas/Fort Worth Airport

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1. Tell us where you want to go

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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 Islip to Dallas/Fort Worth

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$110 (Frontier)
One-way from	$61 (Frontier)
Popular in	September
Cheapest in	February
Average price	$52

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. 16% potential increase in price ($71 potential increase over avg. RT price).

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Cheapest flight prices on average. 7% potential price decrease ($23 potential savings vs. average RT price).

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Average for round-trip flights in February 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 février 20, 2025.

lun. 4/79:10 amISP - DFW

1 stop13h 34mFrontier

mer. 4/99:59 pmDFW - ISP

1 stop9h 11mFrontier

Deal found 2/19

$110

dim. 3/1610:50 amISP - DFW

2 stops33h 31mMultiple Airlines

mer. 3/193:01 pmDFW - ISP

2 stops20h 15mMultiple Airlines

Deal found 2/18

$226

Best flights from Islip to Dallas/Fort Worth
Discover carefully curated flight deals from Islip to Dallas/Fort Worth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated février 20, 2025.

lun. 4/79:10 amISP - DFW

1 stop13h 34mFrontier

mer. 4/99:59 pmDFW - ISP

1 stop9h 11mFrontier

Deal found 2/19

$110

dim. 3/1610:50 amISP - DFW

2 stops33h 31mMultiple Airlines

mer. 3/193:01 pmDFW - ISP

2 stops20h 15mMultiple Airlines

Deal found 2/18

$226

Last-minute flights from Islip to Dallas/Fort Worth
Discover last-minute flight deals from Islip to Dallas/Fort Worth. Data last updated février 20, 2025 and is based on user searches.

mar. 2/259:41 amISP - DFW

1 stop12h 13mFrontier

sam. 3/85:35 amDFW - ISP

1 stop11h 41mFrontier

Deal found 2/20

$235

ven. 2/2812:56 pmISP - DFW

2 stops35h 57mMultiple Airlines

dim. 3/27:00 amDFW - ISP

2 stops35h 45mMultiple Airlines

Deal found 2/19

$359

mar. 3/49:41 amISP - DFW

1 stop12h 13mFrontier

mar. 3/1110:35 amDFW - ISP

1 stop8h 29mFrontier

Deal found 2/18

$130

dim. 3/1610:50 amISP - DFW

2 stops33h 31mMultiple Airlines

mer. 3/193:01 pmDFW - ISP

2 stops20h 15mMultiple Airlines

Deal found 2/18

$226

One-way flights from Islip to Dallas/Fort Worth
Search for one-way flight options from Islip to Dallas/Fort Worth. Find affordable one-way fares based on user searches. Data last updated février 20, 2025.

mar. 3/49:41 amISP - DFW

1 stop12h 13mFrontier

Deal found 2/18

$61

lun. 6/96:00 amISP - DFW

1 stop9h 03mJetBlue

Deal found 2/20

$251

Find flights from Islip to Dallas/Fort Worth within your budget

Fly from

Fly to

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

mer. 4/9

9:59 pm-8:10 am

1 stop9h 11m

$110

IslipDallas

ISP - DFW

ISPDFW

Islip Long Island

dim. 3/16

10:50 am-7:21 pm

2 stops33h 31m

Dallas/Fort Worth

mer. 3/19

3:01 pm-12:16 pm

2 stops20h 15m

$226

IslipDallas

ISP - DFW

ISPDFW

Islip Long Island

mar. 3/4

9:41 am-8:54 pm

1 stop12h 13m

$61

IslipDallas

ISP - DFW

ISPDFW

Islip Long Island

lun. 6/9

6:00 am-2:03 pm

1 stop9h 03m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Compare providers for flights from Islip to Dallas/Fort Worth

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 February.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust 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.

Travel insights for flights from Islip to Dallas/Fort Worth

Get recent, data-driven insights about flights from Islip to Dallas/Fort Worth including ideal travel times, pricing trends, and more.

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?

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

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

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

JetBlue

7.4

Good

3,070 reviews

Reviews

1 / 20

2.0

Mediocre

Guillermo,Nov 2024

JFK - SJO

Flight canceled, returned to NY and waiting for the new one. Thanks

JetBlue

7.4

Good

3,070 reviews

JetBlue

7.4

Good

3,070 reviews

Reviews

1 / 20

2.0

Mediocre

Guillermo,Nov 2024

JFK - SJO

Flight canceled, returned to NY and waiting for the new one. Thanks

Frontier

6.0

Okay

3,355 reviews

JetBlue

7.4

Good

3,070 reviews

Reviews

1 / 20

2.0

Mediocre

Guillermo,Nov 2024

JFK - SJO

Flight canceled, returned to NY and waiting for the new one. Thanks

Related info for your journey

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 is the cheapest airline to fly 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 $110. Frontier is priced at 68% 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.

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Top 2 airlines flying from Islip to Dallas/Fort Worth

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$52	Average$250	FlexibilityNo cancel fee	On-time62%
Southwest	Cheapest$346	Average$406	FlexibilityNo cancel fee	On-time63%

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$61+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Islip to Dallas/Fort Worth with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Islip to Dallas/Fort Worth

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Islip to Dallas/Fort Worth

Cheapest flights from Islip to Dallas/Fort WorthExplore 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 février 20, 2025.

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 février 20, 2025.

Find flights from Islip to Dallas/Fort Worth within your budget

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 February.

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.

Travel insights for flights from Islip to Dallas/Fort Worth

Get recent, data-driven insights about flights from Islip to Dallas/Fort Worth including ideal travel times, pricing trends, and more.

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

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 février 20, 2025.

Rainfall in Dallas/Fort Worth by month

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

Temperature in Dallas/Fort Worth by month

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

Reviews of airlines servicing Dallas/Fort Worth

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?

What is the cheapest airline to fly from Islip, New York to Dallas/Fort Worth Airport round-trip?

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

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

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

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

Traveling to a place near Islip?

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Alternative routes for Islip to Dallas/Fort Worth

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Islip to Dallas/Fort Worth

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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 février 20, 2025.