Cheap flights from Islip, New York to Dallas from $135
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Islip, New York to Dallas departing on 6/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Islip, New York to Dallas
Cheap round-trip flights
Cheap one-way flights
Frontier flights from Islip, New York to Dallas/Fort Worth Airport
Our best Frontier deals on Islip, New York to Dallas/Fort Worth Airport flight tickets
See travel insights to Dallas from
How to get the cheapest flight ticket from Islip, New York to Dallas/Fort Worth Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Islip, New York and Dallas/Fort Worth Airport?
What is the cheapest month to fly to Dallas/Fort Worth Airport?
The cheapest month to fly to Dallas/Fort Worth Airport from Islip, New York is in February. Flight prices, which tend to average around $199, are often lower during this time because this is during the off-season. If you’re not able to fly to Dallas/Fort Worth Airport in February, then August is your next best option. Flight prices from Islip, New York to Dallas/Fort Worth Airport during August average around $304.
What is the cheapest day to depart on your flight to Dallas/Fort Worth Airport?
On average, the least expensive day to fly to Dallas/Fort Worth Airport from Islip, New York is on a Friday. momondo users have found tickets for Friday departures for as low as $349. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Islip, New York to Dallas/Fort Worth Airport for around $457.
What is the cheapest airline that flies from Islip Long Island to Dallas/Fort Worth?
Frontier is the most popular carrier operating from Islip Long Island to Dallas/Fort Worth
What airlines fly to Dallas/Fort Worth Airport?
American Airlines, Spirit Airlines and United Airlines are the top three most popular airlines that fly to Dallas/Fort Worth Airport from Islip, New York according to our data. American Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Dallas/Fort Worth Airport. Keep in mind that there are 6 different airlines that fly to Dallas/Fort Worth Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Islip, New York to Dallas/Fort Worth Airport
Cheap Islip, New York to Dallas/Fort Worth Airport (ISP to DFW) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Dallas/Fort Worth Airport
How far is Islip Long Island to Dallas/Fort Worth by plane?
The distance between Islip Long Island and Dallas/Fort Worth is about 1418.1 mi. By plane, this route typically takes 7h 50m.
When did momondo last update prices for flights from Islip Long Island Airport to Dallas/Fort Worth Airport?
Prices for flights from Islip Long Island Airport to Dallas/Fort Worth Airport refresh daily.
How many operators does momondo search for flights from Islip Long Island Airport to Dallas/Fort Worth Airport?
The number of operators available for flights from Islip Long Island Airport to Dallas/Fort Worth Airport is 2 as of May 2025.
How old do you have to be to fly from Islip Long Island Airport to Dallas/Fort Worth Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Islip Long Island Airport to Dallas/Fort Worth Airport.
What documentation or ID do you need to fly to Dallas/Fort Worth Airport?
The travel and health documents required for your trip to Dallas/Fort Worth Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Dallas/Fort Worth Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Islip, New York to Dallas/Fort Worth Airport?
momondo data reveals that the most frequently booked airline on the route from Islip, New York to Dallas/Fort Worth Airport is Southwest, representing 60% of all bookings. The subsequent popular airline is Frontier at 40%.
Best airlines flying from Islip, New York to Dallas/Fort Worth Airport
Compare and see reviews for airlines that fly from Islip, New York to Dallas/Fort Worth Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $52 | Free Cancellation | Rating 5.9 3,287 reviews | |||
| PriceFrom $370 | Free Cancellation | Rating 8.0 4,294 reviews |
Traveling to a place near Dallas?
Book flights to Dallas if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Islip to Dallas?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Islip to Dallas. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Islip to Dallas with flexible booking policies on momondo?
Yes. All flights to Dallas from Islip on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Islip to Dallas?
Once all potential Islip to Dallas flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Islip to Dallas right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Islip to Dallas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Dallas and let you know when they change.