What is the cheapest airline that flies from Islip Long Island to Alabama?

Frontier, Southwest, and JetBlue are the most popular carriers operating from Islip Long Island to Alabama

What airlines fly to Alabama?

Delta, American Airlines and United Airlines are the top three most popular airlines that fly to Alabama from Islip, New York according to our data. Delta is the first choice among our users, with 65% of people opting to fly with this airline when traveling to Alabama. Keep in mind that there are 4 different airlines that fly to Alabama on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Islip Long Island Airport to Alabama?

Prices for flights from Islip Long Island Airport to Alabama are refreshed on a daily basis.

How many operators does momondo search for flights from Islip Long Island Airport to Alabama?

As of August 2026, there are 2 operators available to choose from for flights from Islip Long Island Airport to Alabama.

How old do you have to be to fly from Islip Long Island Airport to Alabama?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Alabama.

What documentation or ID do you need to fly to Alabama?

The travel and health documents required for your trip to Alabama 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 Alabama. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$78 Cheap Flights from Islip, New York to Alabama in 2026

Find the cheapest flights from Islip, New York to Alabama

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:43 pm - 11:14 amISP Islip Long Island-ATL Atlanta Hartsfield-Jackson

17h 31m1 stop Orlando

8:20 pm - 4:58 pmATL Atlanta Hartsfield-Jackson-ISP Islip Long Island

20h 38m1 stop Orlando

$172Frontier

Fri, Sep 11 - Mon, Sep 14

4:13 pm - 11:15 amISP Islip Long Island-ATL Atlanta Hartsfield-Jackson

19h 02m1 stop Orlando

7:49 pm - 9:33 amATL Atlanta Hartsfield-Jackson-ISP Islip Long Island

13h 44m1 stop Orlando

$174Frontier

Mon, Oct 12 - Sat, Oct 17

4:13 pm - 7:25 pmISP Islip Long Island-ATL Atlanta Hartsfield-Jackson

27h 12m1 stop Orlando

5:30 am - 9:33 amATL Atlanta Hartsfield-Jackson-ISP Islip Long Island

28h 03m1 stop Orlando

$175Frontier

Fri, Oct 23 - Sun, Oct 25

5:43 pm - 11:14 amISP Islip Long Island-ATL Atlanta Hartsfield-Jackson

17h 31m1 stop Orlando

6:30 am - 4:58 pmATL Atlanta Hartsfield-Jackson-ISP Islip Long Island

10h 28m1 stop Orlando

$179Frontier

Sun, Sep 13 - Wed, Sep 16

11:57 am - 5:46 pmISP Islip Long Island-ATL Atlanta Hartsfield-Jackson

5h 49m1 stop Raleigh-Durham

8:29 pm - 4:58 pmATL Atlanta Hartsfield-Jackson-ISP Islip Long Island

20h 29m1 stop Orlando

$189Multiple Airlines

Wed, Sep 2 - Tue, Sep 8

5:43 pm - 7:21 amISP Islip Long Island-ATL Atlanta Hartsfield-Jackson

13h 38m1 stop Orlando

8:30 pm - 11:20 amATL Atlanta Hartsfield-Jackson-ISP Islip Long Island

14h 50m2 stops Orlando Raleigh-Durham

$191Multiple Airlines

Wed, Oct 7 - Tue, Oct 13

12:00 pm - 8:31 amISP Islip Long Island-ATL Atlanta Hartsfield-Jackson

20h 31m1 stop Raleigh-Durham

8:20 pm - 4:58 pmATL Atlanta Hartsfield-Jackson-ISP Islip Long Island

20h 38m1 stop Orlando

$194Multiple Airlines

Wed, Sep 9 - Wed, Sep 16

12:50 pm - 8:45 pmISP Islip Long Island-ATL Atlanta Hartsfield-Jackson

7h 55m2 stops Baltimore/Washington Nashville Intl

7:05 am - 3:45 pmATL Atlanta Hartsfield-Jackson-ISP Islip Long Island

8h 40m2 stops Nashville Intl Baltimore/Washington

$281Southwest

Wed, Oct 7 - Tue, Oct 13

3:20 pm - 10:20 pmISP Islip Long Island-ATL Atlanta Hartsfield-Jackson

7h 00m2 stops Baltimore/Washington Chicago Midway

8:05 am - 5:00 pmATL Atlanta Hartsfield-Jackson-ISP Islip Long Island

8h 55m2 stops Orlando Baltimore/Washington

$287Southwest

Wed, Sep 9 - Wed, Sep 16

12:35 pm - 9:30 pmISP Islip Long Island-ATL Atlanta Hartsfield-Jackson

8h 55m2 stops Baltimore/Washington Nashville Intl

2:40 pm - 10:10 pmATL Atlanta Hartsfield-Jackson-ISP Islip Long Island

7h 30m2 stops Lambert-St Louis Baltimore/Washington

$312Southwest

Fri, Sep 11 - Fri, Sep 18

Cheap last minute flights

Enter your travel dates to find the best prices.

7:46 pm - 10:04 pmISP Islip Long Island-ATL Atlanta Hartsfield-Jackson

26h 18m1 stop Tampa

5:11 pm - 7:01 pmATL Atlanta Hartsfield-Jackson-ISP Islip Long Island

25h 50m1 stop Tampa

$350Frontier

Mon, Aug 17 - Thu, Aug 20

7:46 pm - 4:16 pmISP Islip Long Island-ATL Atlanta Hartsfield-Jackson

20h 30m1 stop Tampa

6:07 pm - 9:53 amATL Atlanta Hartsfield-Jackson-ISP Islip Long Island

15h 46m1 stop Orlando

$350Frontier

Mon, Aug 17 - Fri, Aug 21

7:46 pm - 9:02 amISP Islip Long Island-ATL Atlanta Hartsfield-Jackson

13h 16m1 stop Tampa

10:03 am - 7:01 pmATL Atlanta Hartsfield-Jackson-ISP Islip Long Island

8h 58m1 stop Tampa

$360Frontier

Sat, Aug 15 - Mon, Aug 17

2:08 pm - 9:07 amISP Islip Long Island-ATL Atlanta Hartsfield-Jackson

18h 59m2 stops Wilmington New Hanover County Tampa

5:01 am - 6:14 pmATL Atlanta Hartsfield-Jackson-ISP Islip Long Island

13h 13m1 stop Orlando

$390Multiple Airlines

Tue, Aug 18 - Fri, Aug 28

5:27 pm - 9:47 amISP Islip Long Island-ATL Atlanta Hartsfield-Jackson

40h 20m2 stops Raleigh-Durham Orlando

8:29 pm - 9:53 amATL Atlanta Hartsfield-Jackson-ISP Islip Long Island

13h 24m1 stop Orlando

$429Multiple Airlines

Tue, Aug 18 - Thu, Aug 20

10:57 am - 7:24 pmISP Islip Long Island-ATL Atlanta Hartsfield-Jackson

8h 27m1 stop Orlando

5:01 am - 6:14 pmATL Atlanta Hartsfield-Jackson-ISP Islip Long Island

13h 13m1 stop Orlando

$432Frontier

Tue, Aug 18 - Fri, Aug 28

2:28 pm - 9:59 amISP Islip Long Island-ATL Atlanta Hartsfield-Jackson

19h 31m2 stops Raleigh-Durham Orlando

6:07 pm - 9:53 amATL Atlanta Hartsfield-Jackson-ISP Islip Long Island

15h 46m1 stop Orlando

$453Multiple Airlines

Mon, Aug 17 - Thu, Aug 20

3:20 pm - 10:15 pmISP Islip Long Island-ATL Atlanta Hartsfield-Jackson

6h 55m2 stops Baltimore/Washington Chicago Midway

2:40 pm - 10:05 pmATL Atlanta Hartsfield-Jackson-ISP Islip Long Island

7h 25m2 stops Lambert-St Louis Baltimore/Washington

$692Southwest

Tue, Aug 18 - Fri, Aug 28

2:00 pm - 7:40 pmISP Islip Long Island-BHM Birmingham

6h 40m1 stop Orlando

12:50 pm - 6:45 pmBHM Birmingham-ISP Islip Long Island

4h 55m1 stop Baltimore/Washington

$817Southwest

Sat, Aug 15 - Sun, Aug 23

2:00 pm - 7:40 pmISP Islip Long Island-BHM Birmingham

6h 40m1 stop Orlando

12:50 pm - 11:15 pmBHM Birmingham-ISP Islip Long Island

9h 25m2 stops Baltimore/Washington Orlando

$822Southwest

Sat, Aug 15 - Sun, Aug 23

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Frontier flights from Islip, New York to Alabama

Our best Frontier deals on Islip, New York to Alabama flight tickets

Frontier

Oct 12

ISP4:13 pmIslip Long Island

19h 02m

1 stop

ATL11:15 amAtlanta Hartsfield-Jackson

Oct 17

ATL7:49 pmAtlanta Hartsfield-Jackson

13h 44m

1 stop

ISP9:33 amIslip Long Island

$174

Frontier

Oct 23

ISP4:13 pmIslip Long Island

27h 12m

1 stop

ATL7:25 pmAtlanta Hartsfield-Jackson

Oct 25

ATL5:30 amAtlanta Hartsfield-Jackson

28h 03m

1 stop

ISP9:33 amIslip Long Island

$175

Frontier

Sep 13

ISP5:43 pmIslip Long Island

17h 31m

1 stop

ATL11:14 amAtlanta Hartsfield-Jackson

Sep 16

ATL6:30 amAtlanta Hartsfield-Jackson

10h 28m

1 stop

ISP4:58 pmIslip Long Island

$179

Southwest flights from Islip, New York to Alabama

Our best Southwest deals on Islip, New York to Alabama flight tickets

Southwest

Sep 9

ISP3:20 pmIslip Long Island

7h 00m

2 stops

ATL10:20 pmAtlanta Hartsfield-Jackson

Sep 16

ATL8:05 amAtlanta Hartsfield-Jackson

8h 55m

2 stops

ISP5:00 pmIslip Long Island

$287

Southwest

Sep 4

ISP1:15 pmIslip Long Island

7h 55m

2 stops

BHM8:10 pmBirmingham

Sep 7

BHM7:30 amBirmingham

13h 40m

2 stops

ISP10:10 pmIslip Long Island

$422

Southwest

Aug 28

ISP12:35 pmIslip Long Island

9h 25m

2 stops

VPS9:00 pmValparaiso Destin-Ft Walton Beach

Sep 1

VPS2:15 pmValparaiso Destin-Ft Walton Beach

5h 50m

1 stop

ISP9:05 pmIslip Long Island

$427

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipAtlanta

ISP Islip Long Island - ATL Atlanta Hartsfield-Jackson

ISPATL

Islip Long Island

Fri 9/11

5:43 pm-11:14 am

1 stop17h 31m

Atlanta Hartsfield-Jackson

Mon 9/14

8:20 pm-4:58 pm

1 stop20h 38m

$172

IslipAtlanta

ISP Islip Long Island - ATL Atlanta Hartsfield-Jackson

ISPATL

Islip Long Island

Mon 10/12

4:13 pm-11:15 am

1 stop19h 02m

Atlanta Hartsfield-Jackson

Sat 10/17

7:49 pm-9:33 am

1 stop13h 44m

$174

IslipAtlanta

ISP Islip Long Island - ATL Atlanta Hartsfield-Jackson

ISPATL

Islip Long Island

Fri 10/23

4:13 pm-7:25 pm

1 stop27h 12m

Atlanta Hartsfield-Jackson

Sun 10/25

5:30 am-9:33 am

1 stop28h 03m

$175

IslipAtlanta

ISP Islip Long Island - ATL Atlanta Hartsfield-Jackson

ISPATL

Islip Long Island

Sun 9/13

5:43 pm-11:14 am

1 stop17h 31m

Atlanta Hartsfield-Jackson

Wed 9/16

6:30 am-4:58 pm

1 stop10h 28m

$179

IslipAtlanta

ISP Islip Long Island - ATL Atlanta Hartsfield-Jackson

ISPATL

Islip Long Island

Wed 9/2

11:57 am-5:46 pm

1 stop5h 49m

Atlanta Hartsfield-Jackson

Tue 9/8

8:29 pm-4:58 pm

1 stop20h 29m

$189

IslipAtlanta

ISP Islip Long Island - ATL Atlanta Hartsfield-Jackson

ISPATL

Islip Long Island

Wed 10/7

5:43 pm-7:21 am

1 stop13h 38m

Atlanta Hartsfield-Jackson

Tue 10/13

8:30 pm-11:20 am

2 stops14h 50m

$191

IslipAtlanta

ISP Islip Long Island - ATL Atlanta Hartsfield-Jackson

ISPATL

Islip Long Island

Wed 9/9

12:00 pm-8:31 am

1 stop20h 31m

Atlanta Hartsfield-Jackson

Wed 9/16

8:20 pm-4:58 pm

1 stop20h 38m

$194

IslipAtlanta

ISP Islip Long Island - ATL Atlanta Hartsfield-Jackson

ISPATL

Islip Long Island

Wed 10/7

12:50 pm-8:45 pm

2 stops7h 55m

Atlanta Hartsfield-Jackson

Tue 10/13

7:05 am-3:45 pm

2 stops8h 40m

$281

Quickest round-trip

IslipAtlanta

ISP Islip Long Island - ATL Atlanta Hartsfield-Jackson

ISPATL

Islip Long Island

Wed 9/9

3:20 pm-10:20 pm

2 stops7h 00m

Atlanta Hartsfield-Jackson

Wed 9/16

8:05 am-5:00 pm

2 stops8h 55m

$287

IslipAtlanta

ISP Islip Long Island - ATL Atlanta Hartsfield-Jackson

ISPATL

Islip Long Island

Fri 9/11

12:35 pm-9:30 pm

2 stops8h 55m

Atlanta Hartsfield-Jackson

Fri 9/18

2:40 pm-10:10 pm

2 stops7h 30m

$312

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Islip, New York to Alabama

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

Prices

Airlines

Can stopping save me money on Islip, New York to Alabama flights?

You could potentially save up to 30% on your flight if you consider stops on a Islip, New York to Alabama flight.

Cheap Islip, New York to Alabama flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Alabama

Fastest flight time	4h 20m
Direct flights	None

The fastest flight from Islip, New York to Alabama takes 4h 20m

There are no direct flights from Islip, New York to Alabama. There are no popular flight routes from Islip, New York to Alabama.

Search flight deals

Frequently asked questions about flying from Islip, New York to Alabama

When did momondo last update prices for flights from Islip Long Island Airport to Alabama?
Prices for flights from Islip Long Island Airport to Alabama are refreshed on a daily basis.
How many operators does momondo search for flights from Islip Long Island Airport to Alabama?
As of August 2026, there are 2 operators available to choose from for flights from Islip Long Island Airport to Alabama.
How old do you have to be to fly from Islip Long Island Airport to Alabama?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Alabama.
What documentation or ID do you need to fly to Alabama?
The travel and health documents required for your trip to Alabama 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 Alabama. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Islip, New York to Alabama

Compare and see reviews for airlines that fly from Islip, New York to Alabama with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $186	Free Cancellation	Rating 8.0 4,220 reviews		Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Islip to Alabama?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Islip to Alabama. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Islip to Alabama with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Alabama from Islip with this policy.

How can momondo help me find flights from Islip to Alabama?

Once you have performed a search for Islip to Alabama flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Islip to Alabama right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Alabama from Islip. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.