Cheap flights from Atlanta to Islip (ATL - ISP)

ATL — ISP
Feb 7 — Feb 141

The best prices from Atlanta Hartsfield-Jackson to Islip Long Island are usually found in February or January, booked 45 days in advance, depart on a Tuesday or Thursday and return on a Saturday

How to find the cheapest flight from Atlanta (ATL) to Islip (ISP)

All the information you need to plan the best ATL to ISP flight in 2023: compare Atlanta to Islip flight prices with the expected peak season, weather and rainfall in Islip.

ATL - ISP

Price

$84 - $322

ISP

Temperature

30.2 - 73.4 °F

ISP

Rainfall

3.3 - 4.4 inches

Popular inDecemberHigh demand for flights, 54% potential price rise
Cheapest inFebruaryBest time to find cheap flights, 43% potential price drop
Round-trip from$84From Atlanta Hartsfield-Jackson to Islip Long Island
One-way from$74One-way flight from Atlanta Hartsfield-Jackson to Islip Long Island

What is the cheapest day to fly round-trip from Atlanta to Islip, New York?

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Islip, New York. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Atlanta to Islip, New York?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 38 days in advance, which can save you up to 31% on flights from Atlanta to Islip, New York compared to booking the week you need them. Waiting 38 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $202. For sooner than that we have options available in the next 3 days from $245.

What is the cheapest month to fly from Atlanta to Islip, New York?

Our data shows that February tends to be the cheapest month to fly to Islip, New York from Atlanta. Users have commonly found prices around $201 for the month, but tickets can be as low as $64. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Atlanta to Islip, New York (ATL - ISP)?

A simple way to save on the total cost of your ticket is to fly from Atlanta to Islip, New York in the morning. If you’re flexible enough to do this you can expect to save up to 45% on your trip compared to booking a flight in the evening.

Cheap flights from Atlanta to Islip in February, March 2023

The best prices found for ATL to ISP flights for February, March
Feb 15 - Mar 15
ATL

Atlanta Hartsfield-Jackson

ISP

Islip Long Island

1 stop

14h 01m
ISP

Islip Long Island

ATL

Atlanta Hartsfield-Jackson

1 stop

15h 37m
$139

Frontier

Pick Dates

Deal found 2/2

Mar 2 - Mar 4
ATL

Atlanta Hartsfield-Jackson

ISP

Islip Long Island

1 stop

7h 27m
ISP

Islip Long Island

ATL

Atlanta Hartsfield-Jackson

1 stop

14h 47m
$156

Multiple Airlines

Pick Dates

Deal found 1/30

Mar 22 - Mar 29
ATL

Atlanta Hartsfield-Jackson

ISP

Islip Long Island

1 stop

15h 37m
ISP

Islip Long Island

ATL

Atlanta Hartsfield-Jackson

1 stop

15h 37m
$158

Frontier

Pick Dates

Deal found 1/31

Atlanta to Islip 2023 flight deals

Cheap flights to Islip from Atlanta found for this year
Feb 15 - Mar 15
ATL

Atlanta Hartsfield-Jackson

ISP

Islip Long Island

1 stop

14h 01m
ISP

Islip Long Island

ATL

Atlanta Hartsfield-Jackson

1 stop

15h 37m
$139

Frontier

Pick Dates

Deal found 2/2

Mar 2 - Mar 4
ATL

Atlanta Hartsfield-Jackson

ISP

Islip Long Island

1 stop

7h 27m
ISP

Islip Long Island

ATL

Atlanta Hartsfield-Jackson

1 stop

14h 47m
$156

Multiple Airlines

Pick Dates

Deal found 1/30

Mar 22 - Mar 29
ATL

Atlanta Hartsfield-Jackson

ISP

Islip Long Island

1 stop

15h 37m
ISP

Islip Long Island

ATL

Atlanta Hartsfield-Jackson

1 stop

15h 37m
$158

Frontier

Pick Dates

Deal found 1/31

Cheap Frontier flights from Atlanta to Islip

Feb 15 - Mar 15
ATL

Atlanta Hartsfield-Jackson

ISP

Islip Long Island

1 stop

14h 01m
ISP

Islip Long Island

ATL

Atlanta Hartsfield-Jackson

1 stop

15h 37m
$139

Frontier

Pick Dates

Deal found 2/2

Mar 22 - Mar 29
ATL

Atlanta Hartsfield-Jackson

ISP

Islip Long Island

1 stop

15h 37m
ISP

Islip Long Island

ATL

Atlanta Hartsfield-Jackson

1 stop

15h 37m
$158

Frontier

Pick Dates

Deal found 1/31

Mar 1 - Mar 4
ATL

Atlanta Hartsfield-Jackson

ISP

Islip Long Island

1 stop

15h 05m
ISP

Islip Long Island

ATL

Atlanta Hartsfield-Jackson

1 stop

7h 48m
$159

Frontier

Pick Dates

Deal found 1/30

Last minute flights from Atlanta to Islip

Late deals on return flights to Islip from Atlanta, departing today and this week
Feb 7 - Feb 11
ATL

Atlanta Hartsfield-Jackson

ISP

Islip Long Island

1 stop

5h 43m
ISP

Islip Long Island

ATL

Atlanta Hartsfield-Jackson

1 stop

12h 09m
$165

Frontier

Pick Dates

Deal found 1/30

Feb 9 - Feb 11
ATL

Atlanta Hartsfield-Jackson

ISP

Islip Long Island

1 stop

8h 03m
ISP

Islip Long Island

ATL

Atlanta Hartsfield-Jackson

1 stop

14h 55m
$206

Frontier

Pick Dates

Deal found 2/1

Feb 10 - Feb 14
ATL

Atlanta Hartsfield-Jackson

ISP

Islip Long Island

1 stop

5h 43m
ISP

Islip Long Island

ATL

Atlanta Hartsfield-Jackson

2 stops

15h 14m
$218

Multiple Airlines

Pick Dates

Deal found 1/31

One-way flights to Islip from Atlanta

The cheapest one-way flights from Atlanta to Islip
Mar 8
ATL

Atlanta Hartsfield-Jackson

ISP

Islip Long Island

1 stop

27h 02m
$74

Frontier

Pick Dates

Deal found 2/2

Mar 6
ATL

Atlanta Hartsfield-Jackson

ISP

Islip Long Island

1 stop

26h 53m
$75

Frontier

Pick Dates

Deal found 1/31

Feb 8
ATL

Atlanta Hartsfield-Jackson

ISP

Islip Long Island

1 stop

20h 29m
$84

Frontier

Pick Dates

Deal found 2/1

Reviews of Airlines Servicing Islip

Frontier
6.1
Okay
538 reviews

Overall

6.1

Entertainment

4.7

Crew

6.8

Comfort

5.7

Boarding

6.3

Food

4.9

Reviews

1 / 10

7hr delay due to initial plane being pulled because it was overdue for maintenance. Why was it in fleet for routes?

Frontier
6.1
Okay
538 reviews
Frontier
6.1
Okay
538 reviews

Overall

6.1

Entertainment

4.7

Crew

6.8

Comfort

5.7

Boarding

6.3

Food

4.9

Reviews

1 / 10

7hr delay due to initial plane being pulled because it was overdue for maintenance. Why was it in fleet for routes?

Related info for your journey

Useful info, stats and facts about Atlanta to Islip flights.

Which airlines flying from Atlanta Hartsfield-Jackson to Islip Long Island have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Atlanta Hartsfield-Jackson to Islip Long Island that may be offering flexible cancellation policies are Frontier, Juneyao Airlines, and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Atlanta to Islip, New York for under $200 on Cheapflights?

Yes, there are multiple flights from Atlanta to Islip, New York for under $200. The cheapest flight booked recently is on Frontier for just $139, but on average you can expect to pay $187.

Are there last-minute flights available from Atlanta to Islip, New York for under $200?

There are currently 9+ open flights from Atlanta to Islip, New York within the next 7 days for less than $200.

What is the cheapest airline to fly from Atlanta to Islip, New York round-trip?

Flying on Frontier is currently your cheapest option to Islip, New York, with prices starting at $139. You may be able to fly from Atlanta to Islip, New York for 6% less than the average price by searching for this airline.

What are the most popular airlines that fly from Atlanta to Islip, New York?

American Airlines, JetBlue and Delta are the most popular airlines when flying from Atlanta to Islip, New York.

What are the cheapest flights from Atlanta to Islip, New York?

While on average a flight from Atlanta to Islip, New York is generally $319, our data shows the cheapest flight currently is $319. When looking at the most popular route, (Atlanta Hartsfield-Jackson - Islip Long Island), you can expect to pay $162 for that flight.

Alternative routes for Atlanta to Islip

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Atlanta to Islip

The chart below displays the airlines Cheapflights users traveling from Atlanta to Islip choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$15Average$24FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
FrontierCheapest$76Average$137FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
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