HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Islip

$54+ Cheap flights from Dallas to Islip, NY (ISP)

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — ISP
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

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 December 18, 2024.

Round-trip from

$116
(Mytrip)

One-way from

$54
(Cheapflightsfares)
From Dallas to Islip Long Island
Search Deals
One-way flight from Dallas to Islip Long Island
Search Deals

Find flight deals from Dallas to Islip

Cheapest flights from Dallas to Islip
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 December 18, 2024.

This Frontier deal was found by Cheapflights users on 12/18. 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.
Fri 12/276:20 pmDFW - ISP
1 stop12h 30mFrontier
Thu 1/211:31 amISP - DFW
1 stop9h 03mFrontier
Deal found 12/18$578

Find flights from Dallas to Islip within your budget

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 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DallasIslip

DFW - ISP

DFWISP

Dallas/Fort Worth

Wed 1/22

12:24 pm-11:43 am

1 stop22h 19m

Islip Long Island

Thu 1/30

12:43 pm-7:42 pm

1 stop7h 59m

$116

DallasIslip

DFW - ISP

DFWISP

Dallas/Fort Worth

Thu 1/30

9:13 am-1:16 pm

3 stops27h 03m

Islip Long Island

Mon 2/3

1:57 pm-10:13 pm

2 stops9h 16m

$278

DallasIslip

DFW - ISP

DFWISP

Dallas/Fort Worth

Wed 2/12

7:10 am-2:09 pm

1 stop5h 59m

$54

DallasIslip

DFW - ISP

DFWISP

Dallas/Fort Worth

Mon 2/24

6:00 am-5:59 pm

2 stops10h 59m

$356

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

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.
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 Dallas to Islip

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

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

Currently, December is the cheapest month in which you can book a flight from Dallas to Islip, New York (average of $105). Flying from Dallas to Islip, New York in September is currently the most expensive (average of $207). 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 DFW to ISP?

Find hourly flight availability from Dallas to Islip. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

When flying from Dallas to Islip, New York, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 6% versus a flight in the morning.

Rainfall in Islip by month

Plan your trip to Islip by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Islip, New York ranges from 3.3 - 4.4 inches per month. March is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Islip, New York when rainfall is around 3.3 in.

Temperature in Islip by month

Plan your trip to Islip by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Islip, New York, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 December 18, 2024.
Frontier
6.1
Okay
3,479 reviews

Food

4.9

Entertainment

4.7

Crew

6.9

Overall

6.1

Boarding

6.4

Comfort

5.7

Reviews

1 / 10

Nice crew. Good announcements from pilot. Late departure. No ramp crew upon arrival so we waited on the plane for 10 minutes before disembarking.

Frontier
6.1
Okay
3,479 reviews
Frontier
6.1
Okay
3,479 reviews

Food

4.9

Entertainment

4.7

Crew

6.9

Overall

6.1

Boarding

6.4

Comfort

5.7

Reviews

1 / 10

Nice crew. Good announcements from pilot. Late departure. No ramp crew upon arrival so we waited on the plane for 10 minutes before disembarking.

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.

  • What airport do you fly into for flights to Islip from Dallas?

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

  • What is the cheapest airline to fly from Dallas to Islip, New York round-trip?

    Our cheapest airline available from Dallas to Islip, New York is Frontier. Our recent data shows that you can find tickets from as low as $116 on this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dallas to Islip 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 Dallas to Islip, New York?

    Currently, December is the cheapest month in which you can book a flight from Dallas to Islip, New York (average of $105). Flying from Dallas to Islip, New York in September is currently the most expensive (average of $207). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dallas to Islip

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to LaGuardia flights
Dallas/Fort Worth to John F Kennedy Intl flights
Dallas/Fort Worth to Newark flights
Hobby to LaGuardia flights
Hobby to Newark flights
George Bush Intcntl to LaGuardia flights
George Bush Intcntl to Newark flights
George Bush Intcntl to John F Kennedy Intl flights
Austin to John F Kennedy Intl flights
Hobby to John F Kennedy Intl flights
Austin to Newark flights
Love Field to LaGuardia flights
Austin to LaGuardia flights
San Antonio to Newark flights
San Antonio to John F Kennedy Intl flights
Love Field to John F Kennedy Intl flights
San Antonio to LaGuardia flights
Love Field to Newark flights
Dallas/Fort Worth to Buffalo flights
Hobby to Buffalo flights
Dallas/Fort Worth to Syracuse flights
McAllen to LaGuardia flights
George Bush Intcntl to Buffalo flights
McAllen to John F Kennedy Intl flights
El Paso to John F Kennedy Intl flights
Austin to Buffalo flights
El Paso to Newark flights
El Paso to LaGuardia flights
Hobby to Syracuse flights
Dallas/Fort Worth to Albany flights
McAllen to Newark flights
Austin to White Plains flights
Austin to Stewart flights
Dallas/Fort Worth to Ithaca flights
Hobby to White Plains flights
Dallas/Fort Worth to White Plains flights
Love Field to Buffalo flights
Dallas/Fort Worth to Islip flights
Dallas/Fort Worth to Stewart flights
George Bush Intcntl to Syracuse flights
San Antonio to Buffalo flights
Hobby to Stewart flights
George Bush Intcntl to Stewart flights
George Bush Intcntl to White Plains flights
Midland to Newark flights
Austin to Albany flights
Midland to John F Kennedy Intl flights
Dallas/Fort Worth to Binghamton flights
Corpus Christi to LaGuardia flights
Midland to LaGuardia flights

Top 2 airlines flying from Dallas to Islip

Discover the top 2 airlines 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 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$145Average$335FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$406Average$559FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.