ISP - BTR

$1,495 Find Cheap Flights from Islip to Baton Rouge - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$1,495
Typical prices: $888-$888
Multiple Airlines
Tue 10/2Thu 10/4
ISP - BTR • 2 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Baton Rouge!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Islip to Baton Rouge (ISP-BTR)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Islip to Baton Rouge

Fri, Oct 2 - Sun, Oct 4
Multiple Airlines Logo
5:34 pm - 3:32 pmISP  Islip Long Island-BTR Baton Rouge Ryan
22h 58m2 stops Boston Logan Intl Houston George Bush Intcntl
Multiple Airlines Logo
5:20 am - 8:59 pmBTR  Baton Rouge Ryan-ISP Islip Long Island
14h 39m2 stops Houston George Bush Intcntl Boston Logan Intl
$1,495Multiple Airlines
Useful Info

When to book flights from Islip to Baton Rouge

Are your dates flexible? Find out the best times to travel from Islip to Baton Rouge based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Islip to Baton Rouge flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Islip to Baton Rouge?

    Flights from Islip to Baton Rouge usually depart from Islip Long Island (ISP) and arrive at Baton Rouge Ryan (BTR).

  • Do I need a passport to fly from Islip to Baton Rouge?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • What is the time difference between Islip and Baton Rouge?

    Baton Rouge is 1 hour behind Islip (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Baton Rouge Ryan Airport (BTR)?

    Baton Rouge Ryan Airport (BTR) hosts 5 major car rental companies, with daily rates starting from around $30 for economy cars. Top options include:
    • Budget
    • Hertz
    • Dollar
    • Enterprise Rent-A-Car
    • Avis

Your guide to booking Islip to Baton Rouge flights

Get tips on when to book, when to fly and what to know before your trip.

More options for your flight from Islip to Baton Rouge

Complete your trip to Baton Rouge with a hotel stay or car rental

Car rentals in Baton Rouge
Hotels in Baton Rouge
Vacations in Baton Rouge