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Cheap Flights from Islip (ISP) to Dallas (DFWA)

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Flight deals from Islip to Dallas

Looking for a cheap last-minute deal or the best return flight from Islip to Dallas? Find the lowest prices on one-way and return tickets right here.
Dallas.£204 per passenger.Departing Thu, 29 May, returning Mon, 2 Jun.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Islip on Thu, 29 May, arriving in Dallas Fort Worth International.Inbound indirect flight with Frontier Airlines, departs from Dallas Fort Worth International on Mon, 2 Jun, arriving in Islip.Price includes taxes and charges.From £204, select.
Dallas.£248 per passenger.Departing Thu, 22 May, returning Mon, 26 May.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Islip on Thu, 22 May, arriving in Dallas Fort Worth International.Inbound indirect flight with Frontier Airlines, departs from Dallas Fort Worth International on Mon, 26 May, arriving in Islip.Price includes taxes and charges.From £248, select.
Dallas.£255 per passenger.Departing Tue, 8 Jul, returning Tue, 15 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Islip on Tue, 8 Jul, arriving in Dallas Fort Worth International.Inbound indirect flight with Frontier Airlines, departs from Dallas Fort Worth International on Tue, 15 Jul, arriving in Islip.Price includes taxes and charges.From £255, select.
Dallas.£340 per passenger.Departing Sat, 28 Jun, returning Sat, 5 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Islip on Sat, 28 Jun, arriving in Dallas Fort Worth International.Inbound indirect flight with Frontier Airlines, departs from Dallas Fort Worth International on Sat, 5 Jul, arriving in Islip.Price includes taxes and charges.From £340, select.

Find the cheapest month to fly from Islip to Dallas

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Islip to Dallas flights are currently cheapest in May.
May
from £249
Jun
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Jul
from £255
Aug
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Oct
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Alternative Islip to Dallas routes

Looking for the cheapest, fastest or easiest route from Islip to Dallas? You could fly into the following airports instead.

Islip to Dallas: Flight information

The things to know before you go.
Cheapest flight found£204
Cheapest month to flyMay

Finding cheap flights from Islip to Dallas: Frequently asked questions

There are 3 airports in Dallas: Dallas Love Field, Dallas Fort Worth International and Fort Worth.
The best price we found for a return flight from Islip to Dallas is £204. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Islip to Dallas. But we found flights with one or more stops from £204.
As of May 2025, there are no flights flying from Islip to Dallas.
The cheapest month to fly from Islip to Dallas is usually May 2025.
If you're flying from Islip Airport, the cheapest airport near Dallas is Dallas Fort Worth International – which is 14.9 miles away from the centre of Dallas. We've found flights into this airport from £204.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Islip Airport to Dallas on Thursday, 29 May 2025.
No airlines currently offer direct flights between Islip Airport and Dallas. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dallas but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Dallas is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 23°C. August is typically the warmest month in Dallas, when it usually averages around 36°C. You can expect the least rain in August. The coldest month is January, with temperatures averaging 1°C. The rainiest month is May.
Currently, Frontier Airlines offers the cheapest flight tickets to Dallas.

Travelling from Long Island MacArthur Airport (ISP) to Dallas: what you need to know

  • Long Island MacArthur Airport is located in Islip. Based in the UTC-5 timezone, Dallas is one hour behind Islip.

  • To avoid rushing for your ISP to Dallas flight, leave enough time for things like baggage drop and finding your gate. Arriving two hours before international departures and one hour before domestic flights is the general travel rule.

  • Travelling during a peak period like a bank holiday? Expect longer lines at check-in and security. Play it safe and arrive up to four hours before international flights and two hours before domestic departures.

  • Travelling from central Islip to ISP takes about 1 hour 10 minutes by public transport. If you drive, ride-share or get a cab, you'll cover the 7 miles in 15 minutes or so, depending on traffic conditions.

  • Planning to catch an early flight from Long Island MacArthur Airport to Dallas? Avoid rushing to the terminal (and enjoy a little extra shut-eye) by choosing one of these stays close to ISP:

  • 77.45% of flights leaving from Long Island MacArthur Airport land at their destination on time.

  • ISP is located at 100 Arrivals Avenue.

How to find the cheapest flights from Long Island MacArthur Airport (ISP) to Dallas

  • £70 is the cheapest price we've found for a one-way Long Island MacArthur Airport to Dallas flight. A round-trip ticket right now is £204. Depending on the availability and when you book, these fares may change.

  • Don't leave everything to the last minute. You're more likely to land cheap flights from ISP to Dallas if you book early. Airlines often have some great early bird deals.

  • If you're willing to be flexible with your travel dates, try using the 'Whole month' search tool. It'll give you the cheapest price across every month when searching for a Long Island MacArthur Airport to Dallas ticket.

  • Spend less time searching for cheap flights from ISP to Dallas by creating a Price Alert. We'll send you an email or notification on the app when fares go down.

  • Select your ideal departure and arrival times, number of stops and airlines with our filters. Then, sort the results for your flight from Long Island MacArthur Airport to Dallas by 'Fastest,' 'Cheapest' or 'Best.'

Airports in Dallas

Dallas/Fort Worth International Airport (DFW)

  • Dallas/Fort Worth International Airport (DFW) is around 20 miles from central Dallas. If you're catching a cab or a ride-share, the drive takes roughly 25 minutes.

  • It takes around 1 hour if you're using public transport.

  • The last thing you need is a lengthy journey to your hotel if you're getting in late on a flight from Long Island MacArthur Airport to Dallas. Stay at one of these accommodation options near DFW instead:

  • Say yes to new adventures by picking up a Dallas/Fort Worth International Airport rental car. Grab a set of wheels from Easirent, Europcar or Thrifty and experience the lesser-explored corners of Dallas and beyond.

  • To get the best deal, book your ride from Dallas/Fort Worth International Airport around one week ahead of your flight from ISP to Dallas.

  • The street address for DFW is 2400 Aviation Dr.

Dallas Love Field Airport (DAL)

  • Dallas Love Field Airport (DAL) is about 10 miles from the centre of Dallas. Following your flight from Long Island MacArthur Airport to Dallas, it'll take you around 20 minutes to reach the heart of the city in a ride-share or cab.

  • If you travel by public transport, you'll get to the city centre in 50 minutes or so.

  • Following your ISP to Dallas flight, tuck yourself in at a hotel close to DAL. These are some great options that'll help you get into relaxation mode:

  • Forget about public transport schedules or long cab queues. Grab a Dallas Love Field Airport rental car and let the journey unfold your way. Compare availability and rates from Easirent, Thrifty and Dollar.

  • Avoid potential price surges. Booking your ride three weeks before your arrival at DAL will help you save.

  • The address for Dallas Love Field Airport is 8008 Cedar Springs Road.

Best time to go to Dallas

  • Before securing your flights from Long Island MacArthur Airport to Dallas, consider which time of year is best for you. Peak season in Dallas offers a bustling atmosphere and plenty of activities, while the off-season means you'll get cheaper deals on hotels and fewer crowds.

  • Lock in a Long Island MacArthur Airport to Dallas plane ticket with a departure in August to explore the city during its warmest month. You can expect temperatures to range from 24ºC (75ºF) to 41ºC (106ºF).

  • If you like cooler conditions, search for a cheap ticket from ISP to Dallas in January when temperatures average between 1ºC (34ºF) and 16ºC (61ºF).

More about Dallas

  • Start your Dallas trip off on the right foot by choosing the ideal place to stay. As soon as you've booked your flight from Long Island MacArthur Airport to Dallas, browse our range of accommodation options including:

  • Perot Museum of Nature and Science and Dallas Arboretum and Botanical Gardens are just two of the top attractions to put on your Dallas travel itinerary. Keep the sightseeing going at Dallas Museum of Art.

Explore more of United States

  • You've seen Dallas, now it's time to explore other parts of United States. Travel about 230 miles south to Houston to tick off its must-visit sights. From The Houston Museum of Natural Science to The Museum of Fine Arts, Houston, Beck Building and Hermann Park, you'll have a full itinerary ahead.

  • San Antonio is another sought-after destination in United States and is around 250 miles south-west of Dallas. No journey is complete without experiencing The San Antonio River Walk, San Antonio Missions National Historical Park and San Fernando Cathedral.

Plan the rest of your trip from Islip to Dallas

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.