$76 Find Cheap Flights from Islip to Alabama

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islip to Alabama departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Alabama

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Alabama, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Alabama, as well as popular online travel agencies
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Cheap Flights from Islip to Alabama

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Birmingham
Birmingham1 stop$291
Atlanta
Atlanta1 stop$173
Birmingham
Birmingham1 stop$291
Atlanta
Atlanta1 stop$173

Book Cheap Islip to Alabama Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islip to Alabama that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Islip to Alabama

Sat, Apr 25 - Wed, Apr 29
Multiple Airlines Logo
11:50 am - 9:20 pm
ISP
-
ATL
9h 30m
1 stop
Multiple Airlines Logo
10:45 pm - 9:33 am
ATL
-
ISP
10h 48m
1 stop
$173Multiple Airlines
Fri, Apr 17 - Sun, Apr 19
Frontier Logo
8:31 pm - 9:46 pm
ISP
-
ATL
25h 15m
1 stop
Frontier Logo
8:00 am - 9:13 am
ATL
-
ISP
25h 13m
1 stop
$179Frontier
Fri, May 1 - Sun, May 3
Frontier Logo
8:31 pm - 2:48 pm
ISP
-
ATL
18h 17m
1 stop
Frontier Logo
6:00 am - 9:13 am
ATL
-
ISP
27h 13m
1 stop
$180Frontier
Wed, Apr 22 - Thu, Apr 23
Multiple Airlines Logo
11:50 am - 5:39 pm
ISP
-
ATL
5h 49m
1 stop
Multiple Airlines Logo
2:00 pm - 9:13 am
ATL
-
ISP
19h 13m
1 stop
$193Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
9:38 am - 10:38 am
ISP
-
ATL
25h 00m
1 stop
Multiple Airlines Logo
6:00 am - 11:10 am
ATL
-
ISP
29h 10m
2 stops
$194Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
9:38 am - 9:46 pm
ISP
-
ATL
12h 08m
1 stop
Multiple Airlines Logo
9:45 pm - 11:10 am
ATL
-
ISP
13h 25m
1 stop
$196Multiple Airlines
Thu, Jun 4 - Mon, Jun 8
Southwest Logo
6:05 pm - 10:40 pm
ISP
-
BHM
5h 35m
1 stop
Southwest Logo
5:20 pm - 11:40 pm
BHM
-
ISP
5h 20m
1 stop
$291Southwest
Thu, Jun 4 - Mon, Jun 8
Southwest Logo
3:05 pm - 10:40 pm
ISP
-
BHM
8h 35m
2 stops
Southwest Logo
5:20 pm - 11:40 pm
BHM
-
ISP
5h 20m
1 stop
$296Southwest
Tue, Aug 18 - Sat, Aug 22
Breeze Airways Logo
5:27 pm - 9:46 am
ISP
-
PNS
17h 19m
1 stop
Breeze Airways Logo
7:33 pm - 5:10 pm
PNS
-
ISP
20h 37m
2 stops
$641Breeze Airways
Fri, Jun 5 - Mon, Jun 8
Breeze Airways Logo
2:28 pm - 9:46 am
ISP
-
PNS
20h 18m
1 stop
Breeze Airways Logo
1:17 pm - 1:18 pm
PNS
-
ISP
23h 01m
2 stops
$651Breeze Airways
Booking Insights

KAYAK's insights & trends for Islip to Alabama flights

Get data-powered insights and trends into flights from Islip to Alabama to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Islip to Alabama?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Islip to Alabama were found on Frontier ($180) and Southwest ($291).

Find deals

Good to know

Low seasonFebruary
Cheapest flight$76
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 30% lower on average.
Flight from Islip to Atlanta

FAQs - booking Alabama flights

  • How does KAYAK find such low prices on flights from Islip to Alabama?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Islip to Alabama.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Islip to Alabama?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Islip to Alabama is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Islip to Alabama?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Islip to Alabama with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Islip to Alabama?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Islip to Alabama up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Islip to Alabama

 
See real verified KAYAK customer reviews for airlines flying from Islip to Alabama. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Islip to Alabama? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4320 reviews
7.5Entertainment
8.0Comfort
7.0Food
8.6Crew
8.1Boarding
Airline reviews

We had a 5 hour delay on the tarmac in Baltimore

2.0 MediocreDavid, Mar 2026
ALB - BWI
Read more Southwest reviews

We had a 5 hour delay on the tarmac in Baltimore

Long layover between flights to Long Island from BWI - need better coordination between flights

I elected to pay for the upgrades and found very little difference

The new seating arrangement is so over priced for what you get.

The problem with the seat assignments is that there were a lot of rows in the front that were empty but my row at the back was full. Just not so pleasant.

No food or entertainment, just a quick 40 minute flight. A little bumpy due to Santa Ana winds but pilot has no control over that. Good flight and landing!

Good but I prefer choose your own seat. With the new assigned seats they should board from the back I see no advantage to this new boarding. Just like every other airline

I realize they are still working out kinks with the new boarding process, but by the time I boarded in group 5, most of the bins were full. All airlines should better enforce small bags and jackets going under the seats until everyone has boarded.

WiFi was not working and didn’t have a beverage service

Snacks are always pretzels. Why can't you also offer peanuts ?

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

Information on your arrival and departure airports

Islip (ISP)