Cheap flights from Islip, NY to New Orleans, LA

Flights starting at $73. Choose between Frontier Airlines, Spirit Airlines, or JetBlue Airways to find the best price.

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The most popular airlines for this route are Frontier Airlines, Spirit Airlines, JetBlue Airways, BREEZE, and Allegiant Air. Islip and New Orleans have 58 direct flights per week.

Check-in for a flight from Islip to New Orleans

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
JetBlue AirwaysJBUB6NoOpens 24 days before flight
Closes 2 hours before flight
BREEZE MXNoNo
Allegiant AirAAYG4NoOpens 24 days before flight
Closes 1 hours before flight

Weather in New Orleans

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January16°C9°C
February18°C11°C
March21°C14°C
April24°C17°C
May28°C21°C
June31°C25°C
July31°C26°C
August32°C26°C
September30°C24°C
October26°C19°C
November21°C14°C
December18°C11°C
Hottest Month
32°C
August
Coldest month
9°C
January
Sunny days
246
days per year

14 day forecast

Saturday
23 Mar
90%
22°C15°C
30 Mar
24°C15°C
Sunday
24 Mar
21°C12°C
31 Mar
26°C17°C
Monday
25 Mar
88%
26°C19°C
1 Apr
28°C20°C
Tuesday
26 Mar
86%
25°C16°C
2 Apr
27°C21°C
Wednesday
27 Mar
22°C14°C
3 Apr
76%
27°C21°C
Thursday
28 Mar
21°C11°C
4 Apr
27°C17°C
Friday
29 Mar
23°C13°C
5 Apr
80%
21°C17°C

Frequently asked questions

What are the most popular routes to and from Islip?
What are the most popular routes to and from New Orleans?
What airports are near Islip?
What airports are near New Orleans?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Islip and New Orleans?
What is Virtual Interlining and how do I use it?
Which airlines fly between Islip and New Orleans?
When's the best time to travel between Islip and New Orleans?
What flights operate between Islip and New Orleans?
How many airports are there near Islip?
How many airports are there near New Orleans?
What time do nonstop (direct) flights between Islip and New Orleans depart?
What time do nonstop (direct) flights between Islip and New Orleans arrive?
What time do flights between Islip and New Orleans depart?
What time do flights between Islip and New Orleans arrive?

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