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Cheap flights from Philadelphia to Islip (PHL - ISP)

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How to find the cheapest flight from
Philadelphia (PHL) to Islip (ISP)

What is the cheapest day to fly round-trip from Philadelphia to Islip?

It’s generally more expensive to depart on a Wednesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Philadelphia to Islip?

To save up to 27% on this flight, we recommend booking at least 60 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Philadelphia to Islip from $263 1-2 weeks out and tickets from $320 for flights departing within the next 72 hours.

What is the cheapest month to fly from Philadelphia to Islip?

The best pricing can be found in the month of February. Prices to Islip from Philadelphia average $253. You can even find prices in February for less than $253, as users have found deals to Islip from as low as $124. The month of July appears to be one of the more expensive times to travel to Islip from Philadelphia. Flying in the targeted month can save you up to 22%.

When is the cheapest time to fly from Philadelphia to Islip (PHL - ISP)?

It’s optimal to fly from Philadelphia to Islip in the afternoon. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the morning.

Philadelphia to Islip 2020 flight deals

Cheap flights to Islip from Philadelphia found for this year
21 Oct - 26 Oct
$3086pp
PHL
Philadelphia
Linear Air Taxi
Non-Stop
ISP
Islip Long Island
ISP
Islip Long Island
Linear Air Taxi
Non-Stop
PHL
Philadelphia
21 Oct - 26 Oct
$3090pp
PHL
Philadelphia
Linear Air Taxi
Non-Stop
ISP
Islip Long Island
ISP
Islip Long Island
Linear Air Taxi
   
2 STOPS
PHL
Philadelphia

Non-stop flights to Islip from Philadelphia

Save time with Philadelphia to Islip direct flight deals
21 Oct - 26 Oct
$3086pp
PHL
Philadelphia
Linear Air Taxi
Non-Stop
ISP
Islip Long Island
ISP
Islip Long Island
Linear Air Taxi
Non-Stop
PHL
Philadelphia

One-way flights to Islip from Philadelphia

The cheapest one-way flights from Philadelphia to Islip
1:29 pm - 4:30 am
Multiple Airlines
1 Stop
15h 01m
PHL - ISP
Multiple Airlines
$66
Kiwi.com
3:50 am - 1:48 pm
Multiple Airlines
2 Stops
9h 58m
PHL - ISP
Multiple Airlines
$223
Kiwi.com
8:32 am - 11:34 am
Multiple Airlines
3 Stops
51h 02m
PHL - ISP
Multiple Airlines
$137
Kiwi.com

Related info for your journey

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

Flight FAQs

From Philadelphia to Islip

Are flight prices decreasing from Philadelphia to Islip due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Philadelphia and Islip for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Philadelphia to Islip for under $3100 on Cheapflights?

Yes, there are multiple flights from Philadelphia to Islip for under $3100. The cheapest flight booked recently is on Linear Air Taxi for just $3086, but on average you can expect to pay $3088.

Are there nonstop flights from Philadelphia to Islip for under $3100 on Cheapflights?

Cheapflights has at least 1 direct flight from Philadelphia to Islip under $3100. A good price for a nonstop flight from Philadelphia to Islip is less than $3086.

Does it rain more in Philadelphia or Islip?

In Philadelphia, there will be less rainfall in Philadelphia compared to Islip over the next 13 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.

How long is the flight from Philadelphia to Islip?

Airlines like Linear Air Taxi fly from Philadelphia to Islip in about 57m. The time it takes to get you to your destination is usually consistent. Most flights are nonstop.

What is the cheapest airline to fly from Philadelphia to Islip round-trip?

Our cheapest airline available from Philadelphia to Islip is Linear Air Taxi. Our recent data shows that you can find tickets from as low as $3086 on this airline.

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
Flight duration
0h 57m
Average temperature for August in Islip
84.2 °F
Avg rainfall for August in Islip
4.5 ″

Airports servicing Philadelphia

Airports servicing Islip

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