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$99+ Cheap flights from Islip, NY (ISP) to Alabama

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — BHM
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
1 adult, Economy
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Cheap flight deals from Islip to Alabama

Keep the following information in mind while searching for Islip to Alabama flight deals. Data was last updated August 2, 2025.

Round-trip from

$198
(CheapOair)

One-way from

$99
(CheapOair)

Popular in

March

Cheapest in

June

Average price

$466
From Islip Long Island to Alabama
Search Deals
One-way flight from Islip Long Island to Alabama
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Highest demand for flights based on searches. 12% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Islip to Alabama

Cheapest flights from Islip to Alabama
Explore the most affordable flight options available from Islip to Alabama. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

This CheapOair deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/64:45 pmISP - ATL
1 stop28h 30mFrontier
Tue 8/129:28 pmATL - ISP
1 stop18h 14mFrontier
Deal found 7/31$198
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/25:30 amISP - ATL
1 stop12h 00mSouthwest
Tue 9/98:20 amATL - ISP
2 stops6h 50mSouthwest
Deal found 7/30$270
This Southwest deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:50 amISP - VPS
2 stops8h 55mSouthwest
Sat 11/81:25 pmVPS - ISP
2 stops7h 20mSouthwest
Deal found 8/1$369
This Southwest deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:50 amISP - PNS
2 stops12h 00mSouthwest
Sat 11/82:35 pmPNS - ISP
2 stops6h 10mSouthwest
Deal found 8/1$378
This Southwest deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/126:00 amISP - BHM
1 stop10h 00mSouthwest
Sun 9/148:45 amBHM - ISP
1 stop7h 15mSouthwest
Deal found 8/1$390
This Mytrip deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/511:40 amISP - PNS
2 stops31h 30mMultiple Airlines
Sat 10/184:44 pmPNS - ISP
3 stops17h 16mMultiple Airlines
Deal found 8/1$548
This FlightHub deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/511:40 amISP - PNS
2 stops28h 15mBreeze Airways
Sat 10/185:44 pmPNS - ISP
2 stops47h 44mBreeze Airways
Deal found 7/31$688
This United deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/112:19 pmISP - BHM
2 stops47h 33mMultiple Airlines
Mon 12/159:15 amBHM - ISP
2 stops29h 06mMultiple Airlines
Deal found 8/1$1,131
This United deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/82:19 pmISP - MOB
2 stops22h 31mMultiple Airlines
Sun 8/108:00 amMOB - ISP
2 stops28h 24mMultiple Airlines
Deal found 7/31$1,307
This Mytrip deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/410:36 amISP - CHA
3 stops29h 27mMultiple Airlines
Wed 8/611:41 amCHA - ISP
3 stops31h 18mMultiple Airlines
Deal found 7/31$1,450
This Mytrip deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/110:44 amISP - VPS
3 stops24h 11mMultiple Airlines
Sun 8/37:40 amVPS - ISP
2 stops25h 16mMultiple Airlines
Deal found 7/31$1,547

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated August 2, 2025.
Use the filters below to find and compare flights from Islip to Alabama that are best for you.

Fly from

Islip

Fly to

Alabama

Route

Depart

Return

Price

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Sat 8/16

2:05 pm-9:22 pm

1 stop7h 17m

Atlanta Hartsfield-Jackson

Wed 8/20

12:00 pm-11:41 pm

1 stop11h 41m

$198

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Tue 9/2

5:30 am-5:30 pm

1 stop12h 00m

Atlanta Hartsfield-Jackson

Tue 9/9

8:20 am-3:10 pm

2 stops6h 50m

$270

IslipValparaiso

ISP - VPS

ISPVPS

Islip Long Island

Sun 11/2

5:50 am-1:45 pm

2 stops8h 55m

Valparaiso Destin-Ft Walton Beach

Sat 11/8

1:25 pm-9:45 pm

2 stops7h 20m

$369

IslipBirmingham

ISP - BHM

ISPBHM

Islip Long Island

Fri 9/12

6:00 am-3:00 pm

1 stop10h 00m

Birmingham

Sun 9/14

8:45 am-5:00 pm

1 stop7h 15m

$390

IslipPensacola

ISP - PNS

ISPPNS

Islip Long Island

Sun 10/5

5:25 am-3:00 pm

2 stops10h 35m

Pensacola

Sat 10/18

11:45 am-9:35 pm

2 stops8h 50m

$493

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Fri 8/29

3:59 pm-10:49 am

2 stops18h 50m

Atlanta Hartsfield-Jackson

Sat 8/30

8:25 pm-6:59 pm

3 stops22h 34m

$514

IslipPensacola

ISP - PNS

ISPPNS

Islip Long Island

Sun 10/5

11:40 am-6:10 pm

2 stops31h 30m

Pensacola

Sat 10/18

4:44 pm-11:00 am

3 stops17h 16m

$548

IslipPensacola

ISP - PNS

ISPPNS

Islip Long Island

Sun 10/5

11:40 am-2:55 pm

2 stops28h 15m

Pensacola

Sat 10/18

5:44 pm-6:28 pm

2 stops47h 44m

$688

IslipBirmingham

ISP - BHM

ISPBHM

Islip Long Island

Thu 12/11

2:19 pm-12:52 pm

2 stops47h 33m

Birmingham

Mon 12/15

9:15 am-3:21 pm

2 stops29h 06m

$1,131

IslipMobile

ISP - MOB

ISPMOB

Islip Long Island

Fri 8/8

2:19 pm-11:50 am

2 stops22h 31m

Mobile

Sun 8/10

8:00 am-1:24 pm

2 stops28h 24m

$1,307

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 15 results
1
2

Best time to book a flight from Islip to Alabama

Have a flexible travel schedule? Discover the best time to fly to Alabama from Islip with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Islip to Alabama

What is the cheapest month to book a flight from Islip, New York to Alabama?

Currently, October is the cheapest month in which you can book a flight from Islip, New York to Alabama (average of $376). Flying from Islip, New York to Alabama in March is currently the most expensive (average of $457). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Alabama

Get insights into the airlines that provide service to Alabama. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Alabama. Reviews last updated August 2, 2025.
Peruse reviews from past customers who have flown with Southwest, Breeze Airways, and Frontier from Islip to Alabama to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Breeze Airways
8.0
Very good
191 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Frontier
5.9
Fair
3,241 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

Find useful and relevant information for your journey from Islip to Alabama. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Islip to Alabama?

    Islip Long Island (ISP) is the airport you will fly out of if you book a flight from Islip to Alabama. It is only a 7.2 mi journey to Long Island (ISP) from Islip’s city center.

  • What are the cheapest airlines to fly from Islip, New York to Alabama one-way?

    One-way options have recently been found by users for as low as $99 on Frontier. Other airlines that offer cheap prices include Southwest from $168 and Breeze Airways from $446 one-way.

  • What are the most popular routes from Islip, New York to Alabama?

    The most popular route from Islip, New York to Alabama is Islip Long Island - Atlanta Hartsfield-Jackson. You may also consider Islip Long Island - Pensacola or Islip Long Island - Mobile.

  • Can I find deals for flights from Islip to Alabama that include hotel bookings?

    Yes. In addition to deals on Islip to Alabama flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Islip to Alabama?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Alabama.

  • Can I find deals for business class flights from Islip to Alabama?

    Yes. Cheapflights offers flight deals from Islip to Alabama by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Islip, New York to Alabama?

    Currently, October is the cheapest month in which you can book a flight from Islip, New York to Alabama (average of $376). Flying from Islip, New York to Alabama in March is currently the most expensive (average of $457). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Islip to Alabama

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Islip to Alabama

Discover the top airline that operate flights from Islip to Alabama. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$292Average$381FlexibilityNo cancel feeOn-time63%

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