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$199+ Cheap flights from Islip, NY to Birmingham, AL (ISP - BHM)

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — BHM
Jul 23 — Jul 301
Thu 7/23
Thu 7/30
1 adult, Economy
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Cheap flight deals from Islip to Birmingham

Cheapest flights from Islip to Birmingham
Explore the most affordable flight options available from Islip to Birmingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2026.

This Southwest deal was found by Cheapflights users on 6/20. 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.
Sat 7/182:45 pm
ISP
-
BHM
2 stops8h 30m
Southwest
Sat 7/2511:40 am
BHM
-
ISP
1 stop4h 15m
Southwest
Deal found 6/20$317
This Southwest deal was found by Cheapflights users on 6/22. 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 7/316:05 pm
ISP
-
BHM
1 stop5h 45m
Southwest
Fri 8/71:05 pm
BHM
-
ISP
1 stop8h 00m
Southwest
Deal found 6/22$333
This Southwest deal was found by Cheapflights users on 6/22. 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 7/243:05 pm
ISP
-
BHM
2 stops8h 45m
Southwest
Fri 8/71:05 pm
BHM
-
ISP
1 stop8h 00m
Southwest
Deal found 6/22$339
This Southwest deal was found by Cheapflights users on 6/22. 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.
Mon 7/276:05 pm
ISP
-
BHM
1 stop5h 45m
Southwest
Wed 8/53:15 pm
BHM
-
ISP
1 stop4h 50m
Southwest
Deal found 6/22$400
This Southwest deal was found by Cheapflights users on 6/23. 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.
Wed 7/812:25 pm
ISP
-
BHM
1 stop5h 55m
Southwest
Sun 7/125:20 pm
BHM
-
ISP
1 stop6h 00m
Southwest
Deal found 6/23$424

Find flight deals from Islip to Birmingham

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Birmingham (BHM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$317
(Southwest)

One-way from

$199
(Southwest)

Popular in

December

Cheapest in

September

Average price

$399
Provider with most accurate pricing for Islip Long Island-Birmingham flight deals.
Search Deals
Provider most trusted by Cheapflights users for Islip Long Island-Birmingham flights.
Search Deals
From Islip Long Island to Birmingham
Search Deals
One-way flight from Islip Long Island to Birmingham
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipBirmingham

ISP - BHM

ISPBHM

Islip Long Island

Sat 7/18

2:45 pm-10:15 pm

2 stops8h 30m

Birmingham

Sat 7/25

6:25 am-2:50 pm

2 stops7h 25m

$332
Quickest round-trip

IslipBirmingham

ISP - BHM

ISPBHM

Islip Long Island

Mon 7/27

6:05 pm-10:50 pm

1 stop5h 45m

Birmingham

Wed 8/5

3:15 pm-9:05 pm

1 stop4h 50m

$400

IslipBirmingham

ISP - BHM

ISPBHM

Islip Long Island

Fri 7/24

12:30 pm-4:40 pm

1 stop5h 10m

Birmingham

Fri 8/7

1:05 pm-10:05 pm

1 stop8h 00m

$405

IslipBirmingham

ISP - BHM

ISPBHM

Islip Long Island

Wed 7/8

12:25 pm-5:20 pm

1 stop5h 55m

Birmingham

Sun 7/12

5:20 pm-12:20 am

1 stop6h 00m

$424

IslipBirmingham

ISP - BHM

ISPBHM

Islip Long Island

Sun 8/16

6:20 am-3:10 pm

2 stops9h 50m

Birmingham

Fri 8/21

12:40 pm-10:05 pm

2 stops8h 25m

$489

IslipBirmingham

ISP - BHM

ISPBHM

Islip Long Island

Sun 10/11

5:55 pm-11:10 pm

1 stop6h 15m

Birmingham

Mon 10/12

11:55 am-11:35 pm

2 stops10h 40m

$497
Cheapest one-way

IslipBirmingham

ISP - BHM

ISPBHM

Islip Long Island

Sun 10/11

5:55 pm-11:10 pm

1 stop6h 15m

$199
Quickest one-way

IslipBirmingham

ISP - BHM

ISPBHM

Islip Long Island

Thu 7/9

12:30 pm-4:40 pm

1 stop5h 10m

$229

IslipBirmingham

ISP - BHM

ISPBHM

Islip Long Island

Thu 7/9

6:46 pm-11:39 am

3 stops17h 53m

$366

IslipBirmingham

ISP - BHM

ISPBHM

Islip Long Island

Sun 9/20

7:31 pm-8:18 pm

3 stops25h 47m

$486

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/21

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from Islip to Birmingham

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islip to Birmingham in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Islip, New York-Birmingham, Alabama flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Islip, New York-Birmingham, Alabama flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islip, New York-Birmingham, Alabama flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Islip, New York-Birmingham, Alabama flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Islip, New York-Birmingham, Alabama flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Islip to Birmingham

Have a flexible travel schedule? Discover the best time to fly to Birmingham 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.

Reviews of airlines servicing Birmingham

Get insights into the airlines that provide service to Birmingham. 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 Birmingham. Reviews last updated June 23, 2026.
Peruse reviews from past customers who have flown with Southwest from Islip to Birmingham to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,242 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

7.9

Entertainment

7.5

Food

7.0

Reviews

1 / 20
6.0
Good

Reza,Jun 2026

TPA - MDW

The seats were super cramped and couldn’t move without hitting other passengers
Southwest
7.9
Good
4,242 reviews
Southwest
7.9
Good
4,242 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

7.9

Entertainment

7.5

Food

7.0

Reviews

1 / 20
6.0
Good

Reza,Jun 2026

TPA - MDW

The seats were super cramped and couldn’t move without hitting other passengers

Related info for your journey

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

  • How long is the flight from Islip, New York to Birmingham, Alabama?

    Departing from Islip, New York to Birmingham, Alabama will take you 8h 30m. Islip, New York and Birmingham, Alabama are separated by a distance of 900 mi.

  • What is the cheapest airline to fly from Islip, New York to Birmingham, Alabama round-trip?

    Cheapflights users have booked flights from Islip, New York to Birmingham, Alabama round-trip from $186.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Birmingham?

Book flights to Birmingham if you plan to visit one of these locations
Fultondale
Bessemer
Hoover
Homewood

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Top airline flying from Islip to Birmingham

Discover the top airline that operate flights from Islip to Birmingham. 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 June 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$186Average$398FlexibilityNo cancel feeOn-time63%

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