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Cheap flights from Islip to Alabama from $74

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 to Alabama departing on 10/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Islip to Alabama

Cheap round-trip flights

Frontier Logo
5:05 pm - 8:01 pmISP-ATL
26h 56m1 stop
Frontier Logo
10:29 pm - 10:40 amATL-ISP
12h 11m1 stop
$148Frontier
Find Deal
Mon, Sep 15 - Mon, Sep 22
Frontier Logo
11:40 am - 8:43 pmISP-ATL
9h 03m1 stop
Frontier Logo
8:23 am - 8:42 pmATL-ISP
12h 19m1 stop
$150Frontier
Find Deal
Sat, Nov 1 - Sun, Nov 2
Frontier Logo
5:12 pm - 11:57 pmISP-ATL
6h 45m1 stop
Frontier Logo
10:00 pm - 9:04 amATL-ISP
11h 04m1 stop
$152Frontier
Find Deal
Fri, Sep 26 - Sat, Sep 27
Frontier Logo
11:25 am - 8:01 pmISP-ATL
8h 36m1 stop
Frontier Logo
6:45 am - 4:27 pmATL-ISP
9h 42m1 stop
$160Frontier
Find Deal
Tue, Sep 9 - Thu, Sep 11
Logo
5:05 pm - 10:46 amISP-ATL
17h 41m2 stops
Logo
11:51 am - 10:40 amATL-ISP
22h 49m1 stop
$181
Find Deal
Mon, Sep 8 - Wed, Sep 10
Logo
8:00 am - 12:51 amISP-ATL
16h 51m2 stops
Logo
7:08 pm - 10:50 amATL-ISP
15h 42m1 stop
$217
Find Deal
Wed, Sep 3 - Sat, Sep 6
Southwest Logo
11:25 am - 3:10 pmISP-BHM
4h 45m1 stop
Southwest Logo
6:10 pm - 11:50 pmBHM-ISP
4h 40m1 stop
$251Southwest
Find Deal
Fri, Oct 31 - Sun, Nov 2
Southwest Logo
5:30 pm - 11:30 pmISP-BHM
7h 00m2 stops
Southwest Logo
6:10 pm - 11:50 pmBHM-ISP
4h 40m1 stop
$299Southwest
Find Deal
Fri, Nov 14 - Sun, Nov 16
Breeze Airways Logo
11:40 am - 2:55 pmISP-PNS
28h 15m2 stops
Breeze Airways Logo
1:14 pm - 9:58 amPNS-ISP
43h 44m3 stops
$892Breeze Airways
Find Deal
Sun, Dec 21 - Sun, Dec 28
Breeze Airways Logo
10:38 am - 2:55 pmISP-PNS
29h 17m3 stops
Breeze Airways Logo
1:14 pm - 9:58 amPNS-ISP
43h 44m3 stops
$977Breeze Airways
Find Deal
Sun, Dec 21 - Sun, Dec 28

Frontier flights from Islip to Alabama

Our best Frontier deals on Islip to Alabama flight tickets
Frontier
Sep 15
ISP5:05 pmIslip Long Island
26h 56m
1 stop
ATL8:01 pmAtlanta Hartsfield-Jackson
Sep 22
ATL10:29 pmAtlanta Hartsfield-Jackson
12h 11m
1 stop
ISP10:40 amIslip Long Island
$148
Find similar
Frontier
Nov 1
ISP11:40 amIslip Long Island
9h 03m
1 stop
ATL8:43 pmAtlanta Hartsfield-Jackson
Nov 2
ATL8:23 amAtlanta Hartsfield-Jackson
12h 19m
1 stop
ISP8:42 pmIslip Long Island
$150
Find similar
Frontier
Sep 26
ISP5:12 pmIslip Long Island
6h 45m
1 stop
ATL11:57 pmAtlanta Hartsfield-Jackson
Sep 27
ATL10:00 pmAtlanta Hartsfield-Jackson
11h 04m
1 stop
ISP9:04 amIslip Long Island
$152
Find similar

Southwest flights from Islip to Alabama

Our best Southwest deals on Islip to Alabama flight tickets
Southwest
Oct 31
ISP11:25 amIslip Long Island
4h 45m
1 stop
BHM3:10 pmBirmingham
Nov 2
BHM6:10 pmBirmingham
4h 40m
1 stop
ISP11:50 pmIslip Long Island
$251
Find similar
Southwest
Nov 14
ISP5:30 pmIslip Long Island
7h 00m
2 stops
BHM11:30 pmBirmingham
Nov 16
BHM6:10 pmBirmingham
4h 40m
1 stop
ISP11:50 pmIslip Long Island
$299
Find similar
Southwest
Oct 31
ISP1:30 pmIslip Long Island
6h 55m
2 stops
BHM7:25 pmBirmingham
Nov 2
BHM6:10 pmBirmingham
4h 40m
1 stop
ISP11:50 pmIslip Long Island
$374
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Islip to Alabama 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, momondo users made 832,500 searches. Data last updated August 20, 2025.
Use the filters below to find and compare flights from Islip to Alabama that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Mon 9/15

5:05 pm-8:01 pm

1 stop26h 56m

Atlanta Hartsfield-Jackson

Mon 9/22

10:29 pm-10:40 am

1 stop12h 11m

$148

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Sat 11/1

11:40 am-8:43 pm

1 stop9h 03m

Atlanta Hartsfield-Jackson

Sun 11/2

8:23 am-8:42 pm

1 stop12h 19m

$150

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Fri 9/26

5:12 pm-11:57 pm

1 stop6h 45m

Atlanta Hartsfield-Jackson

Sat 9/27

10:00 pm-9:04 am

1 stop11h 04m

$152

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Tue 9/9

11:25 am-8:01 pm

1 stop8h 36m

Atlanta Hartsfield-Jackson

Thu 9/11

6:45 am-4:27 pm

1 stop9h 42m

$160

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Mon 9/8

5:05 pm-10:46 am

2 stops17h 41m

Atlanta Hartsfield-Jackson

Wed 9/10

11:51 am-10:40 am

1 stop22h 49m

$181

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Wed 9/3

8:00 am-12:51 am

2 stops16h 51m

Atlanta Hartsfield-Jackson

Sat 9/6

7:08 pm-10:50 am

1 stop15h 42m

$217

IslipBirmingham

ISP - BHM

ISPBHM

Islip Long Island

Fri 10/31

11:25 am-3:10 pm

1 stop4h 45m

Birmingham

Sun 11/2

6:10 pm-11:50 pm

1 stop4h 40m

$251

IslipBirmingham

ISP - BHM

ISPBHM

Islip Long Island

Fri 11/14

5:30 pm-11:30 pm

2 stops7h 00m

Birmingham

Sun 11/16

6:10 pm-11:50 pm

1 stop4h 40m

$299

IslipPensacola

ISP - PNS

ISPPNS

Islip Long Island

Sun 12/21

11:40 am-2:55 pm

2 stops28h 15m

Pensacola

Sun 12/28

1:14 pm-9:58 am

3 stops43h 44m

$892

IslipPensacola

ISP - PNS

ISPPNS

Islip Long Island

Sun 12/21

10:38 am-2:55 pm

3 stops29h 17m

Pensacola

Sun 12/28

1:14 pm-9:58 am

3 stops43h 44m

$977

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Alabama from

How to get the cheapest flight ticket from Islip 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

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

Frontier is the most popular carrier operating from Islip Long Island to Alabama

What airlines fly to Alabama?

Delta, American Airlines and Spirit Airlines are the top three most popular airlines that fly to Alabama from Islip according to our data. Delta is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Alabama. Keep in mind that there are 5 different airlines that fly to Alabama on a routine basis, so you have a few additional options to choose from.

Cheap Islip to Alabama flight deals and tips

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

Direct flights

None
There are no direct flights from Islip to Alabama. There are no popular flight routes from Islip to Alabama.
Search flight deals

  • 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?

  • 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 to Alabama

Compare and see reviews for airlines that fly from Islip to Alabama with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $292Free CancellationRating
8.0
4,246 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.

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Find better results for your trip to Alabama

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