What airlines fly to Islip?

Alaska Airlines, Delta and United Airlines are the top three most popular airlines that fly to Islip from Oregon according to our data. Alaska Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Islip. Keep in mind that there are 10 different airlines that fly to Islip on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Islip?

The flight from Oregon to Islip depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Portland (a popular airport in Oregon) to New York John F Kennedy Intl Airport (the most popular airport in Islip), then the flight time is 5h 20m on average. If you fly from Eugene (another popular airport in Oregon) to New York John F Kennedy Intl Airport, then the average flight time is 6h 50m.

When did momondo last update prices for flights from Oregon to Islip Long Island Airport?

Prices for flights from Oregon to Islip Long Island Airport were last updated today.

How many operators does momondo search for flights from Oregon to Islip Long Island Airport?

There is 1 operator available for flights from Oregon to Islip Long Island Airport as of September 2025.

How old do you have to be to fly from Oregon to Islip Long Island Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Islip Long Island Airport.

What documentation or ID do you need to fly to Islip Long Island Airport?

The necessary travel and health documents for your Islip Long Island Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$274 Cheap Flights from Oregon to Islip in 2025/26

1 adult

0 bags

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Find the cheapest flights from Oregon to New York

Round-trip

One-way

Last minute

Cheap round-trip flights

12:52 pm - 8:54 amPDX-ISP

17h 02m2 stops

9:27 pm - 11:56 amISP-PDX

17h 29m2 stops

$274Frontier

Find Deal

Thu, Nov 13 - Sun, Nov 16

8:00 am - 10:05 pmPDX-ISP

11h 05m2 stops

11:05 am - 8:45 pmISP-PDX

12h 40m2 stops

$415Southwest

Find Deal

Mon, Dec 8 - Fri, Dec 12

7:43 pm - 4:15 pmPDX-ISP

17h 32m2 stops

9:59 am - 6:45 pmISP-PDX

35h 46m3 stops

$877Multiple Airlines

Find Deal

Mon, Dec 8 - Fri, Dec 12

7:04 am - 7:45 pmPDX-ISP

9h 41m1 stop

9:59 am - 8:10 pmISP-PDX

13h 11m1 stop

$974Multiple Airlines

Find Deal

Mon, Dec 8 - Fri, Dec 12

7:04 am - 7:45 pmPDX-ISP

9h 41m1 stop

12:40 pm - 11:54 pmISP-PDX

14h 14m2 stops

$1,002Multiple Airlines

Find Deal

Mon, Dec 8 - Fri, Dec 12

7:00 am - 7:45 pmPDX-ISP

9h 45m1 stop

9:59 am - 8:07 pmISP-PDX

13h 08m1 stop

$1,114Multiple Airlines

Find Deal

Thu, Nov 13 - Sun, Nov 16

7:00 am - 7:45 pmPDX-ISP

9h 45m1 stop

7:30 am - 11:33 pmISP-PDX

19h 03m2 stops

$1,122Multiple Airlines

Find Deal

Thu, Nov 13 - Sun, Nov 16

6:00 am - 8:01 pmPDX-ISP

11h 01m2 stops

2:19 pm - 8:15 pmISP-PDX

8h 56m1 stop

$1,326Multiple Airlines

Find Deal

Sun, Oct 5 - Tue, Oct 7

9:30 pm - 10:58 amPDX-ISP

10h 28m2 stops

2:19 pm - 8:15 pmISP-PDX

8h 56m1 stop

$1,415Multiple Airlines

Find Deal

Fri, Oct 3 - Mon, Oct 6

8:50 pm - 10:58 amPDX-ISP

11h 08m2 stops

2:19 pm - 8:15 pmISP-PDX

8h 56m1 stop

$1,487Multiple Airlines

Find Deal

Tue, Oct 7 - Fri, Oct 10

Fly from

Fly to

Route

Depart

Return

Price

PortlandIslip

PDX - ISP

PDXISP

Portland

Thu 11/13

12:52 pm-8:54 am

2 stops17h 02m

Islip Long Island

Sun 11/16

9:27 pm-11:56 am

2 stops17h 29m

$274

PortlandIslip

PDX - ISP

PDXISP

Portland

Mon 12/8

8:00 am-10:05 pm

2 stops11h 05m

Islip Long Island

Fri 12/12

11:05 am-8:45 pm

2 stops12h 40m

$415

PortlandIslip

PDX - ISP

PDXISP

Portland

Mon 12/8

7:43 pm-4:15 pm

2 stops17h 32m

Islip Long Island

Fri 12/12

9:59 am-6:45 pm

3 stops35h 46m

$877

PortlandIslip

PDX - ISP

PDXISP

Portland

Mon 12/8

7:04 am-7:45 pm

1 stop9h 41m

Islip Long Island

Fri 12/12

9:59 am-8:10 pm

1 stop13h 11m

$974

PortlandIslip

PDX - ISP

PDXISP

Portland

Mon 12/8

7:04 am-7:45 pm

1 stop9h 41m

Islip Long Island

Fri 12/12

12:40 pm-11:54 pm

2 stops14h 14m

$1,002

PortlandIslip

PDX - ISP

PDXISP

Portland

Thu 11/13

7:00 am-7:45 pm

1 stop9h 45m

Islip Long Island

Sun 11/16

9:59 am-8:07 pm

1 stop13h 08m

$1,114

PortlandIslip

PDX - ISP

PDXISP

Portland

Thu 11/13

7:00 am-7:45 pm

1 stop9h 45m

Islip Long Island

Sun 11/16

7:30 am-11:33 pm

2 stops19h 03m

$1,122

PortlandIslip

PDX - ISP

PDXISP

Portland

Sun 10/5

6:00 am-8:01 pm

2 stops11h 01m

Islip Long Island

Tue 10/7

2:19 pm-8:15 pm

1 stop8h 56m

$1,326

PortlandIslip

PDX - ISP

PDXISP

Portland

Fri 10/3

9:30 pm-10:58 am

2 stops10h 28m

Islip Long Island

Mon 10/6

2:19 pm-8:15 pm

1 stop8h 56m

$1,415

PortlandIslip

PDX - ISP

PDXISP

Portland

Tue 10/7

8:50 pm-10:58 am

2 stops11h 08m

Islip Long Island

Fri 10/10

2:19 pm-8:15 pm

1 stop8h 56m

$1,487

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Oregon to Islip

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Islip?

On average, the least expensive day to fly to Islip from Oregon is on a Friday. momondo users have found tickets for Friday departures for as low as $377. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Oregon to Islip on a Saturday will generally be more expensive and average around $398. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Cheap Oregon to Islip flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to Islip

Direct flights	None

There are no direct flights from Oregon to Islip. There are no popular flight routes from Oregon to Islip.

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When did momondo last update prices for flights from Oregon to Islip Long Island Airport?
Prices for flights from Oregon to Islip Long Island Airport were last updated today.
How many operators does momondo search for flights from Oregon to Islip Long Island Airport?
There is 1 operator available for flights from Oregon to Islip Long Island Airport as of September 2025.
How old do you have to be to fly from Oregon to Islip Long Island Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Islip Long Island Airport.
What documentation or ID do you need to fly to Islip Long Island Airport?
The necessary travel and health documents for your Islip Long Island Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Oregon to Islip

Compare and see reviews for airlines that fly from Oregon to Islip with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $361	Free Cancellation	Rating 8.0 4,244 reviews		Search Southwest flights

Montauk

Riverhead

Sag Harbor

Southampton

Amagansett

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to Islip?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Oregon to Islip. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Oregon to Islip with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Oregon to Islip flights to just show those with flexible booking policies.

How can momondo help me find flights from Oregon to Islip?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Oregon to Islip.

I’m not ready to book a flight from Oregon to Islip right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Oregon to Islip flights. All you need is a valid email address and we will do the rest; it is that quick and easy.