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$153+ Cheap flights from Islip (ISP) to Pennsylvania

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — PHL
nov. 25 — dic. 21
lun. 11/25
lun. 12/2
1 adult, Economy
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Cheap flight deals from Islip to Pennsylvania

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Pennsylvania (USPA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 20, 2024.

Find flight deals from Islip to Pennsylvania

Cheapest flights from Islip to Pennsylvania
Explore the most affordable flight options available from Islip to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 20, 2024.

This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/157:34 pmISP - LGA
2 stops22h 25mMultiple Airlines
mié. 12/185:45 amLGA - ISP
3 stops31h 32mMultiple Airlines
Deal found 11/19$349
This Southwest deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/64:30 pmISP - PIT
1 stop5h 30mSouthwest
dom. 12/812:05 pmPIT - ISP
1 stop3h 40mSouthwest
Deal found 11/19$386
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/61:57 pmISP - PIT
1 stop6h 32mMultiple Airlines
dom. 12/89:30 amPIT - ISP
3 stops27h 47mMultiple Airlines
Deal found 11/19$440
This Trip.com deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/24:53 pmISP - PHL
1 stop8h 32mFrontier
vie. 12/66:10 amPHL - ISP
1 stop12h 08mFrontier
Deal found 11/18$446
This Trip.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/289:58 pmISP - LGA
1 stop12h 02mFrontier
dom. 1/126:29 amLGA - ISP
2 stops12h 33mFrontier
Deal found 11/20$505
This Southwest deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/1012:10 pmISP - DCA
1 stop10h 50mSouthwest
sáb. 12/1410:40 amDCA - ISP
1 stop8h 50mSouthwest
Deal found 11/19$511
This Trip.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/275:45 amISP - JFK
2 stops24h 45mFrontier
vie. 11/291:10 pmJFK - ISP
1 stop11h 34mFrontier
Deal found 11/19$927
This JetBlue deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/1510:45 amISP - LGA
1 stop8h 10mJetBlue
mié. 12/186:00 amLGA - ISP
1 stop6h 51mJetBlue
Deal found 11/19$1,107

Find flights from Islip to Pennsylvania within your budget

Customize your flight search to find flights from Islip to Pennsylvania that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated noviembre 20, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

IslipNew York

ISP - LGA

ISPLGA

Islip Long Island

dom. 12/15

7:34 pm-5:59 pm

2 stops22h 25m

New York LaGuardia

mié. 12/18

5:45 am-1:17 pm

3 stops31h 32m

$349

IslipPittsburgh

ISP - PIT

ISPPIT

Islip Long Island

vie. 12/6

4:30 pm-10:00 pm

1 stop5h 30m

Pittsburgh

dom. 12/8

12:05 pm-3:45 pm

1 stop3h 40m

$386

IslipPittsburgh

ISP - PIT

ISPPIT

Islip Long Island

vie. 12/6

1:57 pm-8:29 pm

1 stop6h 32m

Pittsburgh

dom. 12/8

9:30 am-1:17 pm

3 stops27h 47m

$440

IslipPhiladelphia

ISP - PHL

ISPPHL

Islip Long Island

lun. 12/2

4:53 pm-1:25 am

1 stop8h 32m

Philadelphia

vie. 12/6

6:10 am-6:18 pm

1 stop12h 08m

$446

IslipNew York

ISP - LGA

ISPLGA

Islip Long Island

sáb. 12/28

9:58 pm-10:00 am

1 stop12h 02m

New York LaGuardia

dom. 1/12

6:29 am-7:02 pm

2 stops12h 33m

$505

IslipWashington, D.C.

ISP - DCA

ISPDCA

Islip Long Island

mar. 12/10

12:10 pm-11:00 pm

1 stop10h 50m

Washington, D.C. Reagan-National

sáb. 12/14

10:40 am-7:30 pm

1 stop8h 50m

$511

IslipNew York

ISP - JFK

ISPJFK

Islip Long Island

dom. 12/15

10:45 am-5:00 pm

1 stop6h 15m

New York John F Kennedy Intl

mié. 12/18

6:00 am-12:51 pm

1 stop6h 51m

$927

IslipNew York

ISP - LGA

ISPLGA

Islip Long Island

dom. 12/15

10:45 am-6:55 pm

1 stop8h 10m

New York LaGuardia

mié. 12/18

6:00 am-12:51 pm

1 stop6h 51m

$1,107

IslipPittsburgh

ISP - PIT

ISPPIT

Islip Long Island

dom. 1/19

3:50 pm-10:00 pm

1 stop6h 10m

$153

IslipNew York

ISP - JFK

ISPJFK

Islip Long Island

dom. 12/8

8:12 pm-1:59 pm

1 stop17h 47m

$156

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 17 results
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Best time to book a flight from Islip to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Islip with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Islip to Pennsylvania

Get recent, data-driven insights about flights from Islip to Pennsylvania including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Islip, New York to Pennsylvania?

Currently, September is the cheapest month in which you can book a flight from Islip, New York to Pennsylvania (average of $234). Flying from Islip, New York to Pennsylvania in March is currently the most expensive (average of $284). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ISP to PA?

Find hourly flight availability from Islip to Pennsylvania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 20, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Islip, New York to Pennsylvania as you normally would.

Rainfall in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Pennsylvania ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Pennsylvania when rainfall is around 2.7 in.

Temperature in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Pennsylvania, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pennsylvania. Reviews last updated noviembre 20, 2024.
See what other customers who have flown with JetBlue, Frontier and Southwest from Islip to Pennsylvania have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.2
Very good
123 reviews

Overall

8.2

Entertainment

6.6

Comfort

8.3

Crew

8.9

Boarding

8.4

Food

6.7

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Breeze Airways
8.2
Very good
123 reviews
Breeze Airways
8.2
Very good
123 reviews

Overall

8.2

Entertainment

6.6

Comfort

8.3

Crew

8.9

Boarding

8.4

Food

6.7

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Southwest
8.1
Very good
5,014 reviews
Breeze Airways
8.2
Very good
123 reviews

Overall

8.2

Entertainment

6.6

Comfort

8.3

Crew

8.9

Boarding

8.4

Food

6.7

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

JetBlue
7.5
Good
3,394 reviews
Breeze Airways
8.2
Very good
123 reviews

Overall

8.2

Entertainment

6.6

Comfort

8.3

Crew

8.9

Boarding

8.4

Food

6.7

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Frontier
6.1
Okay
3,539 reviews
Breeze Airways
8.2
Very good
123 reviews

Overall

8.2

Entertainment

6.6

Comfort

8.3

Crew

8.9

Boarding

8.4

Food

6.7

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Related info for your journey

Find useful and relevant information for your journey from Islip to Pennsylvania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Islip to Pennsylvania?

    Located just 7.2 mi from the city center, Islip Long Island (ISP) is the airport most travelers will use when flying to Pennsylvania from Islip.

  • What are the cheapest airlines to fly from Islip, New York to Pennsylvania one-way?

    One-way options have recently been found by users for as low as $153 on Southwest. Other airlines that offer cheap prices include Frontier from $156 and JetBlue from $246 one-way.

  • What are the most popular routes from Islip, New York to Pennsylvania?

    When deciding which route to take from Islip, New York to Pennsylvania consider Islip Long Island - Washington, D.C. Reagan-National, Islip Long Island - Pittsburgh or Islip Long Island - New York LaGuardia as they are the most popular.

  • Can I find deals for flights from Islip to Pennsylvania that include hotel bookings?

    Yes. In addition to deals on Islip to Pennsylvania flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Islip to Pennsylvania?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Pennsylvania.

  • Can I find deals for business class flights from Islip to Pennsylvania?

    Yes. Cheapflights offers flight deals from Islip to Pennsylvania by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Islip, New York to Pennsylvania?

    Currently, September is the cheapest month in which you can book a flight from Islip, New York to Pennsylvania (average of $234). Flying from Islip, New York to Pennsylvania in March is currently the most expensive (average of $284). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from Islip to Pennsylvania

Discover the top airline that operate flights from Islip to Pennsylvania. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated noviembre 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$280Average$310FlexibilityNo cancel feeOn-time63%
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