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$51+ Cheap flights from Portland to Islip (PWM - ISP)

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ISP
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
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Cheap flight deals from Portland to Islip

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Islip (ISP). 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 July 25, 2024.

Round-trip from

$103
(Breeze Airways)

One-way from

$51
(Expedia)
From Portland to Islip Long Island
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One-way flight from Portland to Islip Long Island
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What is the cheapest day to fly round-trip from Portland, Maine to Islip, New York?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 25% when planning your travel around this day of the week.

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

Travelers have found it’s best to book a flight 49 days in advance to save up to 95% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 49 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Portland, Maine to Islip, New York 1-2 weeks in advance for as low as $204, or $321 for flights within the next 24 hours.

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

The best pricing can be found in the month of August. Prices to Islip, New York from Portland, Maine average $224. You can even find prices in August for less than $224, as users have found deals to Islip, New York from as low as $59. The month of April appears to be one of the more expensive times to travel to Islip, New York from Portland, Maine. Flying in the targeted month can save you up to 51%.

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

Unlike in the morning, when flights are generally more expensive, you can save up to 26% on flights from Portland, Maine to Islip, New York by exploring options for tickets at noon.

Cheap Portland to Islip flights in July & August 2024

Find cheap flight options from Portland to Islip specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.
This Breeze Airways deal was found by Cheapflights users on 7/25. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1212:03 pmPWM - ISP
Nonstop1h 14mBreeze Airways
Fri 8/169:53 amISP - PWM
Nonstop1h 30mBreeze Airways
Deal found 7/25$103
This Travelocity deal was found by Cheapflights users on 7/25. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2612:03 pmPWM - ISP
Nonstop1h 14mBreeze Airways
Mon 7/299:53 amISP - PWM
Nonstop1h 30mBreeze Airways
Deal found 7/25$275

Portland to Islip 2024 flight deals

Discover exclusive flight deals for travel between Portland and Islip in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
This Breeze Airways deal was found by Cheapflights users on 7/25. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1212:03 pmPWM - ISP
Nonstop1h 14mBreeze Airways
Fri 8/169:53 amISP - PWM
Nonstop1h 30mBreeze Airways
Deal found 7/25$103
This Travelocity deal was found by Cheapflights users on 7/25. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2612:03 pmPWM - ISP
Nonstop1h 14mBreeze Airways
Mon 7/299:53 amISP - PWM
Nonstop1h 30mBreeze Airways
Deal found 7/25$275

One-way flights to Islip from Portland

Search for one-way flight options from Portland to Islip. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
This Expedia deal was found by Cheapflights users on 7/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/912:03 pmPWM - ISP
Nonstop1h 14mBreeze Airways
Deal found 7/23$51
This Expedia deal was found by Cheapflights users on 7/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/3012:03 pmPWM - ISP
Nonstop1h 14mBreeze Airways
Deal found 7/25$55
This Travelocity deal was found by Cheapflights users on 7/24. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1212:03 pmPWM - ISP
Nonstop1h 14mBreeze Airways
Deal found 7/24$56
This Expedia deal was found by Cheapflights users on 7/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1212:03 pmPWM - ISP
Nonstop1h 14mBreeze Airways
Deal found 7/25$60
This Orbitz deal was found by Cheapflights users on 7/24. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/512:03 pmPWM - ISP
Nonstop1h 14mBreeze Airways
Deal found 7/24$71
This Breeze Airways deal was found by Cheapflights users on 7/25. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:03 pmPWM - ISP
Nonstop1h 14mBreeze Airways
Deal found 7/25$74
This Breeze Airways deal was found by Cheapflights users on 7/24. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:03 pmPWM - ISP
Nonstop1h 14mBreeze Airways
Deal found 7/24$79
This Travelocity deal was found by Cheapflights users on 7/25. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/512:03 pmPWM - ISP
Nonstop1h 14mBreeze Airways
Deal found 7/25$80
This Orbitz deal was found by Cheapflights users on 7/24. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/212:03 pmPWM - ISP
Nonstop1h 14mBreeze Airways
Deal found 7/24$82

Find flights from Portland to Islip within your budget

Customize your flight search to find flights from Portland to Islip 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 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$103 - $122

Route

Depart

Return

Price

PortlandIslip Long Island

PWM - ISP

PWMISP

Portland

Mon 8/12

Nonstop1h 14m

Islip Long Island

Fri 8/16

Nonstop1h 30m

$103

PortlandIslip Long Island

PWM - ISP

PWMISP

Portland

Fri 8/23

Nonstop1h 14m

Islip Long Island

Mon 8/26

Nonstop1h 30m

$122

Flights are sorted by cheapest first

Deals found on 7/25

What is the cheapest day to fly from Portland, Maine to Islip, New York?

Use this chart to determine the cheapest time to fly round-trip from Portland to Islip. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Portland, Maine to Islip, New York flight should consider departing on Wednesday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Portland to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Portland 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.

Temperature and rainfall in Islip by month

Plan your trip to Islip by taking into account the average temperature and rainfall totals by month.

NYC

Temperature

33.8 - 77 °F

If weather is an important factor for your trip to Islip, New York, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Islip

Get insights into the airlines that provide service to Islip. 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 Islip. Reviews last updated July 25, 2024.
Breeze Airways
8.1
Very good
85 reviews

Food

6.8

Boarding

8.3

Comfort

8.1

Entertainment

6.4

Crew

8.9

Overall

8.1

Reviews

1 / 6

Flight was canceled due to hurricane, understandable. Trying to use the website to get a refund was a horror show!!!! No phone number to speak with a person. Web site just kept looping back to the beginning. Website was convoluted, complicated, and not user friendly!!!! Hoping NEVER to 'attempt' to use Breeze Airways again and will NOT recommend them to any of my relatives, friends and/or business associates!!!!

Breeze Airways
8.1
Very good
85 reviews
Breeze Airways
8.1
Very good
85 reviews

Food

6.8

Boarding

8.3

Comfort

8.1

Entertainment

6.4

Crew

8.9

Overall

8.1

Reviews

1 / 6

Flight was canceled due to hurricane, understandable. Trying to use the website to get a refund was a horror show!!!! No phone number to speak with a person. Web site just kept looping back to the beginning. Website was convoluted, complicated, and not user friendly!!!! Hoping NEVER to 'attempt' to use Breeze Airways again and will NOT recommend them to any of my relatives, friends and/or business associates!!!!

Related info for your journey

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

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

    Yes, there are multiple flights from Portland, Maine to Islip, New York for under $200. The cheapest flight booked recently is on Breeze Airways for just $103, but on average you can expect to pay $112.

  • Are there nonstop flights from Portland, Maine to Islip, New York for under $200 on Cheapflights?

    Cheapflights has at least 1 direct flight from Portland, Maine to Islip, New York under $200. A good price for a nonstop flight from Portland, Maine to Islip, New York is less than $103.

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

    Our cheapest airline available from Portland, Maine to Islip, New York is Breeze Airways. Our recent data shows that you can find tickets from as low as $103 on this airline.

  • What does PWM to ISP mean?

    PWM and ISP are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. PWM to ISP refers to a flight route from Portland Airport to Islip Long Island Airport.

  • Can I find deals for flights from Portland to Islip that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to Islip flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portland to Islip with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Islip flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Portland to Islip that allow pets onboard?

    Many airlines flying from Portland to Islip offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portland to Islip?

    Yes, you can often find last-minute deals on Portland to Islip flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portland, Maine to Islip, New York flight deals updated?

    The Portland, Maine to Islip, New York flight deals you see on this page were last updated on 7/25.

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

    Currently, December is the cheapest month in which you can book a flight from Portland, Maine to Islip, New York (average of $78). Flying from Portland, Maine to Islip, New York in July is currently the most expensive (average of $173). 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 Portland to Islip

Discover the top airline that operate flights from Portland to Islip. 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 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$85Average$107FlexibilityNo cancel feeOn-timeN/A
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Search flights from Portland to Islip by cabin class

Find flights from Portland to Islip, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
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Prem Econ Class
Economy Class

Hourly flight availability from Portland to Islip

Find hourly flight availability from Portland to Islip. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 25, 2024.
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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