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Islip

$430+ Cheap flights from Oregon to Islip, NY (ISP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ISP
janv. 17 — janv. 241
sam. 1/17
sam. 1/24
1 adult, Economy
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Cheap flight deals from Oregon to Islip

Cheapest flights from Oregon to Islip
Explore the most affordable flight options available from Oregon to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on décembre 18, 2025.

This Southwest deal was found by Cheapflights users on 12/17. 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.
mer. 12/316:15 amPDX - ISP
2 stops12h 15mSouthwest
lun. 1/55:50 amISP - PDX
2 stops12h 15mSouthwest
Deal found 12/17$577
This Southwest deal was found by Cheapflights users on 12/16. 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.
dim. 12/288:50 amPDX - ISP
2 stops12h 05mSouthwest
ven. 1/212:40 pmISP - PDX
2 stops12h 00mSouthwest
Deal found 12/16$782
This Southwest deal was found by Cheapflights users on 12/16. 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.
jeu. 12/255:30 amPDX - ISP
2 stops13h 05mSouthwest
mar. 12/305:40 amISP - PDX
2 stops14h 10mSouthwest
Deal found 12/16$907
This Expedia deal was found by Cheapflights users on 12/17. 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.
mer. 12/319:42 pmPDX - ISP
1 stop10h 23mMultiple Airlines
lun. 1/57:25 amISP - PDX
2 stops19h 40mMultiple Airlines
Deal found 12/17$1,169
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 12/287:14 amPDX - ISP
1 stop9h 31mMultiple Airlines
mar. 1/612:30 pmISP - PDX
1 stop11h 06mMultiple Airlines
Deal found 12/17$1,537
This Expedia deal was found by Cheapflights users on 12/16. 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.
dim. 12/289:42 pmPDX - ISP
1 stop10h 23mMultiple Airlines
ven. 1/27:25 amISP - PDX
2 stops19h 40mMultiple Airlines
Deal found 12/16$1,642
This Orbitz deal was found by Cheapflights users on 12/16. 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.
jeu. 12/259:42 pmPDX - ISP
1 stop10h 23mMultiple Airlines
mar. 12/3012:30 pmISP - PDX
2 stops14h 35mMultiple Airlines
Deal found 12/16$1,802
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/317:14 amPDX - ISP
1 stop9h 31mMultiple Airlines
ven. 1/212:30 pmISP - PDX
1 stop11h 06mMultiple Airlines
Deal found 12/17$1,836

Find flight deals from Oregon to Islip

Keep the following information in mind while searching for Oregon to Islip flight deals. Data was last updated décembre 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$430
(Southwest)

Popular in

December

Cheapest in

February

Average price

$529
Provider with most accurate pricing for Portland-New York (NYC) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-New York (NYC) flights.
Search Deals
From Oregon to Islip Long Island
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon 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 2,558,603 searches. Data last updated décembre 18, 2025.
Use the filters below to find and compare flights from Oregon to Islip that are best for you.

Fly from

Oregon

Fly to

Islip

Route

Depart

Return

Price

BoiseIslip

BOI - ISP

BOIISP

Boise Air Term. Gowen Fld

lun. 1/12

11:20 am-9:55 pm

2 stops8h 35m

Islip Long Island

ven. 1/23

6:00 am-3:20 pm

2 stops11h 20m

$430

PortlandIslip

PDX - ISP

PDXISP

Portland

mer. 12/31

6:15 am-9:30 pm

2 stops12h 15m

Islip Long Island

lun. 1/5

5:50 am-3:05 pm

2 stops12h 15m

$577

PortlandIslip

PDX - ISP

PDXISP

Portland

dim. 12/28

8:50 am-11:55 pm

2 stops12h 05m

Islip Long Island

ven. 1/2

12:40 pm-9:40 pm

2 stops12h 00m

$782

PortlandIslip

PDX - ISP

PDXISP

Portland

mer. 12/31

9:42 pm-11:05 am

1 stop10h 23m

Islip Long Island

lun. 1/5

7:25 am-12:05 am

2 stops19h 40m

$1,169

PortlandIslip

PDX - ISP

PDXISP

Portland

dim. 12/28

7:14 am-7:45 pm

1 stop9h 31m

Islip Long Island

mar. 1/6

12:30 pm-8:36 pm

1 stop11h 06m

$1,537

PortlandIslip

PDX - ISP

PDXISP

Portland

dim. 12/28

9:42 pm-11:05 am

1 stop10h 23m

Islip Long Island

ven. 1/2

7:25 am-12:05 am

2 stops19h 40m

$1,642

PortlandIslip

PDX - ISP

PDXISP

Portland

mer. 12/31

7:14 am-7:45 pm

1 stop9h 31m

Islip Long Island

ven. 1/2

12:30 pm-8:36 pm

1 stop11h 06m

$1,836

PortlandIslip

PDX - ISP

PDXISP

Portland

sam. 1/3

6:14 am-7:45 pm

2 stops10h 31m

Islip Long Island

mar. 1/6

12:30 pm-8:36 pm

1 stop11h 06m

$2,389

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Best time to book a flight from Oregon to Islip

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

Cheapflights Insights

Everything you need to know about your flight from Oregon to Islip

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

Currently, February is the cheapest month in which you can book a flight from Oregon to Islip, New York (average of $120). Flying from Oregon to Islip, New York in October is currently the most expensive (average of $257). 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.

Related info for your journey

Find useful and relevant information for your journey from Oregon 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 Oregon?

    Islip Long Island (ISP), located 7.2 mi from the city center, is the airport you fly into when you book flights from Oregon to Islip.

  • How long is the flight from Oregon to Islip, New York?

    Southwest can get you from Oregon to Islip, New York in just under 8h 35m. Your travel time can differ by up to . Oregon and Islip, New York are separated by a distance of 2190 mi.

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

    While some choose either Portland - Islip Long Island or Bend/Redmond - Islip Long Island, Boise Air Term. Gowen Fld - Islip Long Island is the most popular route from Oregon to Islip, New York.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oregon 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.

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

    Currently, February is the cheapest month in which you can book a flight from Oregon to Islip, New York (average of $120). Flying from Oregon to Islip, New York in October is currently the most expensive (average of $257). 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.

See more FAQs

Traveling to a place near Islip?

Book flights to Islip if you plan to visit one of these locations
Riverhead

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