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Cheap flights from Islip, New York to Birmingham from $296

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Islip, New York to Birmingham departing on 4/17. 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, New York to Birmingham

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
6:50 am - 4:35 pm
ISP
-
BHM
10h 45m
1 stop
Southwest Logo
10:25 am - 4:30 pm
BHM
-
ISP
5h 05m
1 stop
$296Southwest
Fri, Apr 17 - Mon, Apr 20
Southwest Logo
5:45 am - 12:05 pm
ISP
-
BHM
7h 20m
1 stop
Southwest Logo
2:30 pm - 10:50 pm
BHM
-
ISP
7h 20m
2 stops
$322Southwest
Wed, Mar 11 - Tue, Mar 17
Southwest Logo
4:40 pm - 10:35 pm
ISP
-
BHM
6h 55m
2 stops
Southwest Logo
2:30 pm - 10:50 pm
BHM
-
ISP
7h 20m
2 stops
$327Southwest
Wed, Mar 11 - Tue, Mar 17
Southwest Logo
5:15 pm - 10:35 pm
ISP
-
BHM
6h 20m
1 stop
Southwest Logo
2:40 pm - 11:55 pm
BHM
-
ISP
8h 15m
1 stop
$328Southwest
Mon, Mar 23 - Mon, Mar 30
Southwest Logo
4:30 pm - 10:50 pm
ISP
-
BHM
7h 20m
2 stops
Southwest Logo
10:25 am - 4:30 pm
BHM
-
ISP
5h 05m
1 stop
$330Southwest
Fri, Apr 17 - Mon, Apr 20
Southwest Logo
12:15 pm - 7:05 pm
ISP
-
BHM
7h 50m
1 stop
Southwest Logo
12:40 pm - 10:50 pm
BHM
-
ISP
9h 10m
1 stop
$335Southwest
Sat, Mar 7 - Wed, Mar 25
Southwest Logo
2:25 pm - 10:30 pm
ISP
-
BHM
9h 05m
2 stops
Southwest Logo
2:50 pm - 10:50 pm
BHM
-
ISP
7h 00m
2 stops
$340Southwest
Sat, Mar 7 - Wed, Mar 25
Southwest Logo
5:15 pm - 10:35 pm
ISP
-
BHM
6h 20m
1 stop
Southwest Logo
6:35 am - 5:20 pm
BHM
-
ISP
9h 45m
2 stops
$345Southwest
Mon, Mar 23 - Mon, Mar 30
Southwest Logo
2:00 pm - 11:35 pm
ISP
-
BHM
10h 35m
2 stops
Southwest Logo
6:35 am - 5:20 pm
BHM
-
ISP
9h 45m
2 stops
$377Southwest
Mon, Mar 23 - Mon, Mar 30
Southwest Logo
4:30 pm - 10:50 pm
ISP
-
BHM
7h 20m
2 stops
Southwest Logo
2:40 pm - 11:30 pm
BHM
-
ISP
7h 50m
2 stops
$384Southwest
Fri, Apr 17 - Mon, Apr 20

Southwest flights from Islip, New York to Birmingham, Alabama

Our best Southwest deals on Islip, New York to Birmingham, Alabama flight tickets
Southwest
Apr 17
ISP6:50 amIslip Long Island
10h 45m
1 stop
BHM4:35 pmBirmingham
Apr 20
BHM10:25 amBirmingham
5h 05m
1 stop
ISP4:30 pmIslip Long Island
$296
Southwest
Mar 11
ISP5:45 amIslip Long Island
7h 20m
1 stop
BHM12:05 pmBirmingham
Mar 17
BHM2:30 pmBirmingham
7h 20m
2 stops
ISP10:50 pmIslip Long Island
$322
Southwest
Mar 11
ISP4:40 pmIslip Long Island
6h 55m
2 stops
BHM10:35 pmBirmingham
Mar 17
BHM2:30 pmBirmingham
7h 20m
2 stops
ISP10:50 pmIslip Long Island
$327

momondo Fare Finder

 
Customize your flight search to find flights from Islip, New York to Birmingham, 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 February 23, 2026.
Use the filters below to find and compare flights from Islip, New York to Birmingham, Alabama that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IslipBirmingham

ISP - BHM

ISPBHM

Islip Long Island

Fri 4/17

6:50 am-4:35 pm

1 stop10h 45m

Birmingham

Mon 4/20

10:25 am-4:30 pm

1 stop5h 05m

$296

IslipBirmingham

ISP - BHM

ISPBHM

Islip Long Island

Wed 3/11

5:45 am-12:05 pm

1 stop7h 20m

Birmingham

Tue 3/17

2:30 pm-10:50 pm

2 stops7h 20m

$322

IslipBirmingham

ISP - BHM

ISPBHM

Islip Long Island

Wed 3/11

4:40 pm-10:35 pm

2 stops6h 55m

Birmingham

Tue 3/17

2:30 pm-10:50 pm

2 stops7h 20m

$327

IslipBirmingham

ISP - BHM

ISPBHM

Islip Long Island

Mon 3/23

5:15 pm-10:35 pm

1 stop6h 20m

Birmingham

Mon 3/30

2:40 pm-11:55 pm

1 stop8h 15m

$328

IslipBirmingham

ISP - BHM

ISPBHM

Islip Long Island

Fri 4/17

4:30 pm-10:50 pm

2 stops7h 20m

Birmingham

Mon 4/20

10:25 am-4:30 pm

1 stop5h 05m

$330

IslipBirmingham

ISP - BHM

ISPBHM

Islip Long Island

Sat 3/7

12:15 pm-7:05 pm

1 stop7h 50m

Birmingham

Wed 3/25

12:40 pm-10:50 pm

1 stop9h 10m

$335

IslipBirmingham

ISP - BHM

ISPBHM

Islip Long Island

Sat 3/7

2:25 pm-10:30 pm

2 stops9h 05m

Birmingham

Wed 3/25

2:50 pm-10:50 pm

2 stops7h 00m

$340

IslipBirmingham

ISP - BHM

ISPBHM

Islip Long Island

Mon 3/23

5:15 pm-10:35 pm

1 stop6h 20m

Birmingham

Mon 3/30

6:35 am-5:20 pm

2 stops9h 45m

$345

IslipBirmingham

ISP - BHM

ISPBHM

Islip Long Island

Mon 3/23

2:00 pm-11:35 pm

2 stops10h 35m

Birmingham

Mon 3/30

6:35 am-5:20 pm

2 stops9h 45m

$377

IslipBirmingham

ISP - BHM

ISPBHM

Islip Long Island

Fri 4/17

4:30 pm-10:50 pm

2 stops7h 20m

Birmingham

Mon 4/20

2:40 pm-11:30 pm

2 stops7h 50m

$384

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Birmingham from

How to get the cheapest flight ticket from Islip, New York to Birmingham, 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 day to depart on your flight to Birmingham, Alabama?

On average, the least expensive day to fly to Birmingham, Alabama from Islip, New York is on a Saturday. momondo users have found tickets for Saturday departures for as low as $336. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Birmingham, Alabama is Monday, with ticket prices averaging around $605.

What is the cheapest time of day to depart on your flight to Birmingham, Alabama?

In the morning is the cheapest time of day to fly from Islip, New York to Birmingham, Alabama when you can find flight prices for as low as $365. Flying to Birmingham, Alabama in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Birmingham, Alabama is at noon when prices are around $475.

When to book flights from Islip, New York to Birmingham, Alabama

Are you open to changing your travel dates? Check out the ideal times to fly from Islip, New York to Birmingham, Alabama according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Islip, New York to Birmingham, Alabama (ISP to BHM) flight deals and tips

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

Fastest flight time

6h 20m

Direct flights

None
The fastest flight from Islip, New York to Birmingham, Alabama takes 6h 20m
There are no direct flights from Islip, New York to Birmingham, Alabama. There are no popular flight routes from Islip, New York to Birmingham, Alabama.
Search flight deals

  • How far is Islip Long Island to Birmingham by plane?

    Birmingham is 897.3 mi away from Islip Long Island. In terms of flight time, this usually takes a little over 6h 20m.

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

    Prices for flights from Islip Long Island Airport to Birmingham Airport are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Islip Long Island Airport to Birmingham Airport.

  • What documentation or ID do you need to fly to Birmingham Airport?

    The necessary travel and health documents for your Birmingham Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Islip, New York to Birmingham, Alabama?

Best airlines flying from Islip, New York to Birmingham, Alabama

Compare and see reviews for airlines that fly from Islip, New York to Birmingham, Alabama with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $186Free CancellationRating
8.0
4,300 reviews
Search Southwest flights

Traveling to a place near Birmingham?

Book flights to Birmingham if you plan to visit one of these locations
Tuscaloosa
Hoover
Bessemer
Homewood
Trussville
Jasper
Pelham
Fultondale
Oneonta

Why use momondo?

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

Finding the right flight to Birmingham from Islip is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Birmingham quick and easy, saving you time and money.

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

Flights from Islip to Birmingham with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Birmingham from Islip.

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

If you are simply researching potential flights to Birmingham, momondo offers a useful price alert feature which will track prices for flights to Birmingham from Islip and alert you when they change.

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