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Islip

$700+ Cheap flights from Chattanooga to Islip, NY (CHA - ISP)

CHA — ISP
Oct 18 — Oct 251
Sun 10/18
Sun 10/25
1 adult, Economy
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Cheap flight deals from Chattanooga to Islip

Cheapest flights from Chattanooga to Islip

Tue 11/249:45 pm -
1 stop21h 21m
Mon 11/3011:13 am -
2 stops9h 01m
Deal found 9/13$700
Wed 10/217:07 pm -
2 stops15h 58m
Mon 10/267:25 am -
2 stops10h 36m
Deal found 9/13$891
Wed 10/146:00 pm -
2 stops17h 09m
Wed 10/217:44 am -
2 stops9h 37m
Deal found 9/14$935

Find flight deals from Chattanooga to Islip

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$700
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$343
Provider with most accurate pricing for Chattanooga Lovell Field-Islip Long Island flight deals.
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Provider most trusted by Cheapflights users for Chattanooga Lovell Field-Islip Long Island flights.
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From Chattanooga Lovell Field to Islip Long Island
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Highest demand for flights based on searches. 6% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Chattanooga to Islip that are best for you.

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ChattanoogaIslip

CHA Chattanooga Lovell Field - ISP Islip Long Island

CHAISP

Chattanooga Lovell Field

Wed 10/21

7:07 pm-11:05 am

2 stops15h 58m

Islip Long Island

Mon 10/26

7:25 am-6:01 pm

2 stops10h 36m

$891

ChattanoogaIslip

CHA Chattanooga Lovell Field - ISP Islip Long Island

CHAISP

Chattanooga Lovell Field

Wed 10/14

6:00 pm-11:09 am

2 stops17h 09m

Islip Long Island

Wed 10/21

7:44 am-5:21 pm

2 stops9h 37m

$935

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Sorted by cheapest first

Compare providers for flights from Chattanooga to Islip

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chattanooga to Islip in September.
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 Chattanooga-Islip, New York flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chattanooga-Islip, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chattanooga-Islip, New York flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chattanooga-Islip, New York 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 Chattanooga-Islip, New York 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 Chattanooga to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Chattanooga with our price prediction graph.
Estimated round-trip price

Related info for your journey

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

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

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

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

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

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

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