Menu

Cheap flights from Philadelphia to Islip (PHL - ISP)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

$1680
$1210
$750
$280
Price
$280 - $1675
Temperature
43 - 84 °F
Rainfall
2 - 4 inches
Most popular in September High demand for flights, 42% potential price rise
Cheapest in April Best time to find cheap flights, 28% potential price drop
Average price $280 Price for this month
Cheapest price $280 From Philadelphia to Islip

Philadelphia to Islip 2020 flight deals

Cheap flights to Islip from Philadelphia found for this year
8 Mar - 14 Mar
$229pp
PHL
Philadelphia
American Airlines
Non-Stop
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
Non-Stop
PHL
Philadelphia
2 Jul - 16 Jul
$279pp
PHL
Philadelphia
American Airlines
Non-Stop
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
Non-Stop
PHL
Philadelphia
22 Mar - 29 Mar
$293pp
PHL
Philadelphia
Frontier
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
Frontier
 
1 STOP
PHL
Philadelphia

Non-stop flights to Islip from Philadelphia

Save time with Philadelphia to Islip direct flight deals
7 Feb - 11 Jun
$279pp
PHL
Philadelphia
American Airlines
Non-Stop
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
Non-Stop
PHL
Philadelphia

Last minute flights from Philadelphia to Islip

Late deals on round-trip flights to Islip from Philadelphia, departing today and this week
21 Jan - 22 Jan
$641pp
PHL
Philadelphia
Frontier
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
Frontier
 
1 STOP
PHL
Philadelphia

Alternative routes for Philadelphia to Islip

Destination information for Islip

Things to know before you go. Useful info for your trip from Philadelphia to Islip
Average temperature for January in Islip
42.8 °F
Avg rainfall for January in Islip
3.3 ″

Airports servicing Philadelphia

Airports servicing Islip

Weekly flight availability
from Philadelphia to Islip
Sunday
2 daily flights
Monday
2 daily flights
Tuesday
1 daily flight
Wednesday
1 daily flight
Thursday
2 daily flights
Friday
2 daily flights
Saturday
1 daily flight

Related info for your journey

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

Flight FAQs

From Philadelphia to Islip

What percent of flights are delayed?

Airlines departing from Philadelphia to Islip can be delayed by up to 59min. or more hours.

How many passenger seats are available on a flight on this route?

136 passengers can be comfortably seated on when flying from Philadelphia to Islip Long Island on average per day.

What is the cheapest airline for this route?

While browsing flights check up on current rates for Piedmont Airlines, Inc. D/B/A Henson Aviation/US Air Express. Piedmont Airlines, Inc. D/B/A Henson Aviation/US Air Express offers the cheapest flight to Philadelphia to Islip. Flight availability can sometimes range however expect there to be 103 flights on average per day.

How long does the flight from Philadelphia to Islip take?

Travelers can expect a nonstop flight to take approximately 2 hours, flying a distance of about 81 miles.

How many flights depart from Philadelphia to Islip on average per day?

Per day, 2 flights depart from Philadelphia to Islip Long Island on average.
Afternoon (Noon - 6pm) - 100% of flight departures

Does it rain more in Philadelphia or Islip?

In Philadelphia, there will be same rainfall in Philadelphia compared to Islip over the next 16 days.

Is Philadelphia weather warmer or cooler than Islip?

Expect the weather to be around 88 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Islip is generally colder than in Philadelphia.