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Baton Rouge

$1,495+ Cheap flights from Islip, NY to Baton Rouge (ISP - BTR)

ISP — BTR
Oct 10 — Oct 171
Sat 10/10
Sat 10/17
1 adult, Economy
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Cheap flight deals from Islip to Baton Rouge

Cheapest flights from Islip to Baton Rouge

Fri 10/25:34 pm -
2 stops22h 58m
Sun 10/45:20 am -
2 stops14h 39m
Deal found 9/8$1,495

Find flight deals from Islip to Baton Rouge

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,495
(United)

Popular in

November

Cheapest in

January

Average price

$296
Provider with most accurate pricing for Islip Long Island-Baton Rouge Ryan flight deals.
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Provider most trusted by Cheapflights users for Islip Long Island-Baton Rouge Ryan flights.
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From Islip Long Island to Baton Rouge Ryan
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Highest demand for flights based on searches. 4% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% 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 Islip to Baton Rouge that are best for you.

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Cheapest round-trip
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IslipBaton Rouge

ISP Islip Long Island - BTR Baton Rouge Ryan

ISPBTR

Islip Long Island

Fri 10/2

5:34 pm-3:32 pm

2 stops22h 58m

Baton Rouge Ryan

Sun 10/4

5:20 am-8:59 pm

2 stops14h 39m

$1,495

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Sorted by cheapest first

Compare providers for flights from Islip to Baton Rouge

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islip to Baton Rouge 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 Islip, New York-Baton Rouge 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-Baton Rouge flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islip, New York-Baton Rouge flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Islip, New York-Baton Rouge 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-Baton Rouge 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 Baton Rouge

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

Related info for your journey

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

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

  • How can I find direct flights from Islip to Baton Rouge?

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

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

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

Traveling to a place near Baton Rouge?

Book flights to Baton Rouge if you plan to visit one of these locations
McComb
Saint Francisville
Denham Springs

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