$65 Cheap Frontier Airlines flights from Detroit to Islip (DTW to ISP)

Find The Best Day To Fly from Detroit to Islip

Amazing Frontier Airlines DTW to ISP Flight Deals

The cheapest flights to MacArthur found within the past 7 days were $118 round trip and $65 one way. Prices and availability subject to change. Additional terms may apply.

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Discover our best Frontier Airlines flight from Detroit DTW to Islip ISP 

To find the best deals on flights to Detroit from Islip with Frontier Airlines, just enter your travel dates, filter by Frontier Airlines, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Detroit DTW to Islip ISP with Frontier Airlines 

If you’re planning a round trip, booking return flights with Frontier Airlines is usually the most cost-effective option. With airfares ranging from $118 to $419, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way Frontier Airlines flights from Detroit DTW to Islip ISP 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Frontier Airlines flight from Detroit to Islip costs from $65. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Islip ISP from  Detroit DTW with Frontier Airlines 

To find a cheap Frontier Airlines flight from Detroit DTW to Islip ISP, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on Frontier Airlines flights from Detroit DTW to Islip ISP 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as January, or if you book a flight with a stopover. 

 

Find nonstop flights from Detroit DTW to Islip ISP with Frontier Airlines 

If you’re keen to be on Islip soil fast, don’t waste time with a stopover—filter your search results to show direct Frontier Airlines flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for Frontier Airlines flights from Detroit DTW to Islip ISP 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Islip ISP from  Detroit DTW with Frontier Airlines on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

Frontier Airlines Airports
Hop on a(n) Frontier Airlines flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
DENUSADenver Intl.13
MCOUSAOrlando Intl.7
CUNMEXCancun Intl.6
GDLMEXDon Miguel Hidalgo y Costilla Intl.5
PHLUSAPhiladelphia Intl.2
ORDUSAO'Hare Intl.2
MIAUSAMiami Intl.1
LASUSAMcCarran Intl.1
MEXMEXMexico City Intl.1
LAXUSALos Angeles Intl.1

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La Quinta Inn & Suites by Wyndham Islip - MacArthur Airport
La Quinta Inn & Suites by Wyndham Islip - MacArthur Airport
2.5 out of 5
10 Aero Rd, Bohemia, NY
This hotel doesn't skimp on freebies - guests receive free continental breakfast, free self parking, and a free airport shuttle. Traveling on business? Take ...
6.8/10 (1,147 reviews)
"Everything was perfect"

Reviewed on Dec 20, 2024

La Quinta Inn & Suites by Wyndham Islip - MacArthur Airport
Clarion Hotel & Conference Center
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3 out of 5
3845 Veterans Memorial Hwy, Ronkonkoma, NY
This hotel features a 24-hour gym and a bar/lounge. Traveling on business? Take advantage of the business center and free WiFi in public areas. Free self parking, ...
5.2/10 (1,001 reviews)
"Ok"

Reviewed on Dec 2, 2024

Clarion Hotel & Conference Center
Hilton Garden Inn Islip/MacArthur Airport
Hilton Garden Inn Islip/MacArthur Airport
3 out of 5
3485 Veterans Memorial Hwy, Ronkonkoma, NY
This hotel features a restaurant, a gym, and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center and free WiFi in public areas. ...
8.4/10 Very Good! (1,004 reviews)
"I liked the staff and it made me comfortable. I would like the cost of breakfast to be cheaper."

Reviewed on Dec 9, 2024

Hilton Garden Inn Islip/MacArthur Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.