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$961+ Cheap flights from Islip to Mobile (ISP - MOB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — MOB
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap flight deals from Islip to Mobile

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Mobile (MOB). 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 August 20, 2025.

Round-trip from

$961
(United)
From Islip Long Island to Mobile
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Find flight deals from Islip to Mobile

Cheapest flights from Islip to Mobile
Explore the most affordable flight options available from Islip to Mobile. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This United deal was found by Cheapflights users on 8/19. 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.
Sat 11/17:30 amISP - MOB
2 stops15h 19mMultiple Airlines
Sat 11/89:05 amMOB - ISP
2 stops27h 19mMultiple Airlines
Deal found 8/19$961

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to Mobile 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 20, 2025.
Use the filters below to find and compare flights from Islip to Mobile that are best for you.

Fly from

Islip

Fly to

Mobile

Route

Depart

Return

Price

IslipMobile

ISP - MOB

ISPMOB

Islip Long Island

Sat 11/1

7:30 am-9:49 pm

2 stops15h 19m

Mobile

Sat 11/8

9:05 am-1:24 pm

2 stops27h 19m

$961

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Best time to book a flight from Islip to Mobile

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

What is the cheapest month to book a flight from Islip to Mobile?

Currently, August is the cheapest month in which you can book a flight from Islip to Mobile (average of $348). Flying from Islip to Mobile in March is currently the most expensive (average of $468). 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.

Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Islip to Mobile 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 to Mobile?

    Currently, August is the cheapest month in which you can book a flight from Islip to Mobile (average of $348). Flying from Islip to Mobile in March is currently the most expensive (average of $468). 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

Traveling to a place near Mobile?

Book flights to Mobile if you plan to visit one of these locations
Pascagoula
Moss Point

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