HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Sky Harbor Intl (PHX) to Islip (ISP) from $123

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PHX — ISP
May 7 — May 141
From?
To?
Tue 5/7
Tue 5/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Sky Harbor Intl to Islip

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) 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 May 2, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$214

One-way from

$123
High demand for flights, 33% potential price rise
Search Deals
Best time to find cheap flights, 38% potential price drop
Search Deals
From Phoenix Sky Harbor Intl to Islip Long Island
Search Deals
One-way flight from Phoenix Sky Harbor Intl to Islip Long Island
Search Deals

What is the cheapest day to fly round-trip from Phoenix Sky Harbor Intl Airport to Islip, New York?

Users have found that flying from Phoenix Sky Harbor Intl Airport to Islip, New York on a Wednesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport to Islip, New York?

Users have found that booking a flight from Phoenix Sky Harbor Intl Airport to Islip, New York at least 58 days early can save you up to 84% on average compared to booking a flight this week. If booking 58 days before your flight isn’t an option for you, users have found flights from Phoenix Sky Harbor Intl Airport to Islip, New York for as little as $386 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $499 for flights departing within the next 3 days.

What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Islip, New York?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to Islip, New York. Flights to Islip, New York from Phoenix Sky Harbor Intl Airport in January are about $350 on average during January, but can be found for as low as $162.

When is the cheapest time to fly from Phoenix Sky Harbor Intl Airport to Islip, New York (PHX - ISP)?

Unlike in the morning, when flights are generally more expensive, you can save up to 5% on flights from Phoenix Sky Harbor Intl Airport to Islip, New York by exploring options for tickets at noon.

Cheap Frontier flights from Sky Harbor Intl to Islip

Explore cheap flight options specifically provided by Frontier for the route between Sky Harbor Intl and Islip. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 2, 2024.
Sat 5/2511:22 pmPHX - ISP
1 stop29h 51mFrontier
Sat 6/14:49 pmISP - PHX
1 stop19h 53mFrontier
Deal found 5/2$198
Sun 5/1210:59 pmPHX - ISP
1 stop8h 37mFrontier
Tue 5/149:50 pmISP - PHX
1 stop15h 53mFrontier
Deal found 5/2$268
Wed 6/511:22 pmPHX - ISP
1 stop11h 36mFrontier
Sun 6/910:23 pmISP - PHX
1 stop14h 17mFrontier
Deal found 5/2$322
Thu 6/610:57 pmPHX - ISP
1 stop29h 43mFrontier
Tue 6/114:46 pmISP - PHX
1 stop21h 00mFrontier
Deal found 5/1$336
Fri 5/3111:22 pmPHX - ISP
1 stop29h 51mFrontier
Fri 6/74:46 pmISP - PHX
1 stop19h 54mFrontier
Deal found 5/1$380
Mon 5/611:25 pmPHX - ISP
1 stop30h 18mFrontier
Mon 5/137:28 pmISP - PHX
1 stop18h 15mFrontier
Deal found 5/1$400
Wed 5/811:25 pmPHX - ISP
1 stop10h 23mFrontier
Wed 5/156:05 pmISP - PHX
1 stop18h 37mFrontier
Deal found 5/1$410

Cheap Sky Harbor Intl to Islip flights in May & June 2024

Find cheap flight options from Sky Harbor Intl to Islip specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Prices were last updated on May 2, 2024.
Sat 5/2511:22 pmPHX - ISP
1 stop29h 51mFrontier
Sat 6/14:49 pmISP - PHX
1 stop19h 53mFrontier
Deal found 5/2$198
Sun 5/1210:59 pmPHX - ISP
1 stop8h 37mFrontier
Tue 5/149:50 pmISP - PHX
1 stop15h 53mFrontier
Deal found 5/2$268
Wed 6/511:22 pmPHX - ISP
1 stop11h 36mFrontier
Sun 6/910:23 pmISP - PHX
1 stop14h 17mFrontier
Deal found 5/2$322
Thu 6/610:57 pmPHX - ISP
1 stop29h 43mFrontier
Tue 6/114:46 pmISP - PHX
1 stop21h 00mFrontier
Deal found 5/1$336
Fri 5/3111:22 pmPHX - ISP
1 stop29h 51mFrontier
Fri 6/74:46 pmISP - PHX
1 stop19h 54mFrontier
Deal found 5/1$380
Thu 5/211:02 pmPHX - ISP
1 stop19h 30mFrontier
Thu 5/99:50 pmISP - PHX
1 stop15h 43mFrontier
Deal found 5/1$397
Mon 5/611:25 pmPHX - ISP
1 stop30h 18mFrontier
Mon 5/137:28 pmISP - PHX
1 stop18h 15mFrontier
Deal found 5/1$400
Wed 5/811:25 pmPHX - ISP
1 stop10h 23mFrontier
Wed 5/156:05 pmISP - PHX
1 stop18h 37mFrontier
Deal found 5/1$410
Thu 5/21:46 pmPHX - ISP
2 stops22h 08mMultiple Airlines
Thu 5/92:05 pmISP - PHX
2 stops13h 54mMultiple Airlines
Deal found 5/1$942

Sky Harbor Intl to Islip 2024 flight deals

Discover exclusive flight deals for travel between Sky Harbor Intl and Islip in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 2, 2024.
Sat 5/2511:22 pmPHX - ISP
1 stop29h 51mFrontier
Sat 6/14:49 pmISP - PHX
1 stop19h 53mFrontier
Deal found 5/2$198
Sun 5/1210:59 pmPHX - ISP
1 stop8h 37mFrontier
Tue 5/149:50 pmISP - PHX
1 stop15h 53mFrontier
Deal found 5/2$268
Sat 8/310:57 pmPHX - ISP
1 stop30h 29mFrontier
Sat 8/175:25 pmISP - PHX
1 stop19h 04mFrontier
Deal found 5/1$296
Wed 6/511:22 pmPHX - ISP
1 stop11h 36mFrontier
Sun 6/910:23 pmISP - PHX
1 stop14h 17mFrontier
Deal found 5/2$322
Thu 6/610:57 pmPHX - ISP
1 stop29h 43mFrontier
Tue 6/114:46 pmISP - PHX
1 stop21h 00mFrontier
Deal found 5/1$336
Fri 5/3111:22 pmPHX - ISP
1 stop29h 51mFrontier
Fri 6/74:46 pmISP - PHX
1 stop19h 54mFrontier
Deal found 5/1$380
Thu 5/211:02 pmPHX - ISP
1 stop19h 30mFrontier
Thu 5/99:50 pmISP - PHX
1 stop15h 43mFrontier
Deal found 5/1$397
Mon 5/611:25 pmPHX - ISP
1 stop30h 18mFrontier
Mon 5/137:28 pmISP - PHX
1 stop18h 15mFrontier
Deal found 5/1$400
Wed 5/811:25 pmPHX - ISP
1 stop10h 23mFrontier
Wed 5/156:05 pmISP - PHX
1 stop18h 37mFrontier
Deal found 5/1$410

Sky Harbor Intl to Islip flights leaving soon

Find last-minute flight options from Sky Harbor Intl to Islip for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 2, 2024.
Sun 5/1210:59 pmPHX - ISP
1 stop8h 37mFrontier
Tue 5/149:50 pmISP - PHX
1 stop15h 53mFrontier
Deal found 5/2$268
Wed 5/811:25 pmPHX - ISP
1 stop10h 23mFrontier
Wed 5/156:05 pmISP - PHX
1 stop18h 37mFrontier
Deal found 5/1$410

One-way flights to Islip from Sky Harbor Intl

Search for one-way flight options from Sky Harbor Intl 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 2,864,334 searches. Data last updated May 2, 2024.
Sat 5/1110:55 pmPHX - ISP
1 stop11h 03mFrontier
Deal found 5/1$123
Tue 7/2310:57 pmPHX - ISP
1 stop30h 29mFrontier
Deal found 5/1$137
Tue 5/2111:07 pmPHX - ISP
1 stop30h 06mFrontier
Deal found 5/2$139
Wed 5/2911:17 pmPHX - ISP
1 stop11h 48mFrontier
Deal found 5/2$143
Mon 7/2210:57 pmPHX - ISP
1 stop11h 23mFrontier
Deal found 5/1$175
Sat 5/1811:22 pmPHX - ISP
1 stop11h 43mFrontier
Deal found 5/1$245

Find flights from Sky Harbor Intl to Islip within your budget

Customize your flight search to find flights from Sky Harbor Intl 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 2,864,334 searches. Data last updated May 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$198 - $410

Route

Depart

Return

Price

Phoenix Sky Harbor IntlIslip Long Island

PHX - ISP

PHXISP

Phoenix Sky Harbor Intl

Sat 5/25

1 stop29h 51m

Islip Long Island

Sat 6/1

1 stop19h 53m

$198

Phoenix Sky Harbor IntlIslip Long Island

PHX - ISP

PHXISP

Phoenix Sky Harbor Intl

Sun 5/12

1 stop8h 37m

Islip Long Island

Tue 5/14

1 stop15h 53m

$268

Phoenix Sky Harbor IntlIslip Long Island

PHX - ISP

PHXISP

Phoenix Sky Harbor Intl

Wed 6/5

1 stop11h 36m

Islip Long Island

Sun 6/9

1 stop14h 17m

$322

Phoenix Sky Harbor IntlIslip Long Island

PHX - ISP

PHXISP

Phoenix Sky Harbor Intl

Thu 6/6

1 stop29h 43m

Islip Long Island

Tue 6/11

1 stop21h 00m

$336

Phoenix Sky Harbor IntlIslip Long Island

PHX - ISP

PHXISP

Phoenix Sky Harbor Intl

Fri 5/31

1 stop29h 51m

Islip Long Island

Fri 6/7

1 stop19h 54m

$380

Phoenix Sky Harbor IntlIslip Long Island

PHX - ISP

PHXISP

Phoenix Sky Harbor Intl

Mon 5/6

1 stop30h 18m

Islip Long Island

Mon 5/13

1 stop18h 15m

$400

Phoenix Sky Harbor IntlIslip Long Island

PHX - ISP

PHXISP

Phoenix Sky Harbor Intl

Wed 5/8

1 stop10h 23m

Islip Long Island

Wed 5/15

1 stop18h 37m

$410

Flights are sorted by cheapest first

Deals found on 5/2

When is the cheapest time to fly from Phoenix Sky Harbor Intl Airport to Islip, New York?

Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to Islip. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Islip, New York flight should consider departing on Friday evenings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Islip by month

Plan your trip from Sky Harbor Intl to Islip by taking into account the cheapest months to travel. The average price of a one-way flight from Sky Harbor Intl to Islip is currently $160 while a round-trip flight costs $331. Price data was last updated on April 28, 2024.

Currently, December is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Islip, New York (average of $78). Flying from Phoenix Sky Harbor Intl Airport to Islip, New York in July is currently the most expensive (average of $154). 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.

January

$101

February

$151

March

$135

April

$125

May

$117

June

$139

July

$154

August

$110

September

$96

October

$100

November

$88

December

$78

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

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 May 2, 2024.
Frontier
6.3
Okay
4,110 reviews
Check prices

Comfort

5.8

Food

5.2

Crew

7.1

Boarding

6.6

Overall

6.3

Entertainment

4.9

Reviews

1 / 10

Our flight was delayed causing us to miss our connecting flight. The staff was not helpful in helping us find alternatives. We cancelled our flight and had to book our way home using another airline.

Frontier
6.3
Okay
4,110 reviews
Frontier
6.3
Okay
4,110 reviews
Check prices

Comfort

5.8

Food

5.2

Crew

7.1

Boarding

6.6

Overall

6.3

Entertainment

4.9

Reviews

1 / 10

Our flight was delayed causing us to miss our connecting flight. The staff was not helpful in helping us find alternatives. We cancelled our flight and had to book our way home using another airline.

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Islip. 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 into for flights to Islip from Phoenix Sky Harbor Intl?

    For a flight from Phoenix Sky Harbor Intl to Islip, you will be flying into Long Island. Islip Long Island (ISP) is just 7.2 mi from the center of the city. Long Island is the only Islip airport and it handles 0 inbound flights from Phoenix Sky Harbor Intl per day. 1 airline has flights to Islip Long Island from Phoenix Sky Harbor Intl on a regular basis.

  • Can I find flights from Phoenix Sky Harbor Intl Airport to Islip, New York for under $200 on Cheapflights?

    Yes, there are multiple flights from Phoenix Sky Harbor Intl Airport to Islip, New York for under $200. The cheapest flight booked recently is on Frontier for just $198, but on average you can expect to pay $330.

  • Are there last-minute flights available from Phoenix Sky Harbor Intl Airport to Islip, New York for under $300?

    There are currently 2+ open flights from Phoenix Sky Harbor Intl Airport to Islip, New York within the next 7 days for less than $300.

  • What is the cheapest airline to fly from Phoenix Sky Harbor Intl Airport to Islip, New York round-trip?

    Currently priced at $198, Frontier will fly you from Phoenix Sky Harbor Intl Airport to Islip, New York and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. This flight start at 36% lower than the current average price 3 months from now.

  • What does PHX to ISP mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Phoenix Sky Harbor Intl Airport to Islip Long Island Airport flight would often be abbreviated as a PHX to ISP flight.

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

    The amount of baggage you can bring on your Sky Harbor Intl 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 Sky Harbor Intl to Islip with specific airlines?

    Yes, Cheapflights allows you to browse and filter Sky Harbor Intl 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 Sky Harbor Intl to Islip that include hotel bookings?

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

  • How can I find direct flights from Sky Harbor Intl to Islip?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Islip?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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 Sky Harbor Intl to Islip that allow pets onboard?

    Many airlines flying from Sky Harbor Intl 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 Sky Harbor Intl to Islip?

    Yes, you can often find last-minute deals on Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Islip, New York flight deals updated?

    The Phoenix Sky Harbor Intl Airport to Islip, New York flight deals you see on this page were last updated on 5/2.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sky Harbor Intl to Islip
See prices for flight routes from nearby airports that may be better suited for you.

Sky Harbor Intl to John F Kennedy Intl flights
Sky Harbor Intl to Newark flights
Sky Harbor Intl to LaGuardia flights
Sky Harbor Intl to Buffalo flights
Sky Harbor Intl to Syracuse flights
Sky Harbor Intl to Albany flights
Sky Harbor Intl to Rochester flights
Sky Harbor Intl to White Plains flights
Sky Harbor Intl to Elmira flights
Sky Harbor Intl to Binghamton flights
Sky Harbor Intl to Ithaca flights
Sky Harbor Intl to Watertown flights
Sky Harbor Intl to Stewart flights
Sky Harbor Intl to Niagara Falls flights

Top airline flying from Sky Harbor Intl to Islip

Discover the top airline that operate flights from Sky Harbor Intl 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 2,864,334 searches. Data last updated May 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$173Average$285FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Miami to Denver flights
Seattle to Hawaii flights
Boston to Austin flights
New York to San Juan flights
Seattle to Nashville flights
Milwaukee to Orlando flights
Bellingham to Las Vegas flights
Dallas to San Antonio flights
Boston to Lisbon flights
Dallas to Cancún flights
Providence to Orlando flights
Phoenix Sky Harbor Intl Airport to Istanbul Airport flights

Search flights from Sky Harbor Intl to Islip by cabin class

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

Weekly flight availability from Sky Harbor Intl to Islip

Explore weekly flight availability from Sky Harbor Intl to Islip. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 2, 2024.
Sunday1daily flight
Monday0daily flights
Tuesday0daily flights
Wednesday0daily flights
Thursday0daily flights
Friday0daily flights
Saturday0daily flights

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Saint Peter Jersey
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Naxos
Flights to Ningbo Lishe Intl
Flights to Edremit/Korfez
Flights to Bourgas
Flights to Bodø
Flights to Pellston Emmet County
Flights to Cornwall Newquay
Flights to Ordu/Giresun
Flights to Batumi
Flights to Mason City
Flights to Biarritz Parme
Flights to Zakynthos Dionsios Salomos
Flights to Cortez Montezuma County
Flights to Clermont-Ferrand Aulnat
Flights to Nevsehir
Flights to Hyannis Barnstable
Flights to Girona Costa Brava
Flights to Kagoshima
Flights to Perugia Sant Egidio
Flights to Oran Es Senia
Flights to Chios

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sky Harbor Intl to Islip?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Islip from Sky Harbor Intl today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Sky Harbor Intl to Islip?

Millions of users choose and trust Cheapflights to book the best flight deals from Sky Harbor Intl to Islip for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Sky Harbor Intl to Islip with no change fees?

Yes, we can. To see specific flights from Sky Harbor Intl to Islip with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Sky Harbor Intl to Islip become cheaper?

Yes! Start tracking prices for Sky Harbor Intl to Islip flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines