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Cheap flights from Oregon to New York from $182

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to New York departing on 8/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Oregon to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
5:40 am - 7:35 pm
PDX
-
ISP
10h 55m
2 stops
Southwest Logo
10:10 am - 7:00 pm
ISP
-
PDX
11h 50m
2 stops
$373Southwest
Wed, Oct 7 - Wed, Oct 14
Southwest Logo
7:30 am - 11:45 pm
PDX
-
ISP
13h 15m
2 stops
Southwest Logo
3:20 pm - 10:15 pm
ISP
-
PDX
9h 55m
2 stops
$425Southwest
Fri, Jul 31 - Wed, Aug 12
Southwest Logo
9:20 pm - 11:35 am
PDX
-
ISP
11h 15m
1 stop
Southwest Logo
3:20 pm - 10:15 pm
ISP
-
PDX
9h 55m
2 stops
$426Southwest
Fri, Jul 31 - Wed, Aug 12
Southwest Logo
9:20 pm - 11:35 am
PDX
-
ISP
11h 15m
1 stop
Southwest Logo
6:05 am - 10:40 am
ISP
-
PDX
7h 35m
1 stop
$429Southwest
Fri, Jul 31 - Wed, Aug 12
Southwest Logo
9:20 pm - 8:05 am
PDX
-
ISP
7h 45m
1 stop
Southwest Logo
12:30 pm - 9:00 pm
ISP
-
PDX
11h 30m
2 stops
$592Southwest
Mon, Jul 6 - Fri, Jul 10
Southwest Logo
11:30 pm - 1:45 pm
PDX
-
ISP
11h 15m
2 stops
Southwest Logo
12:30 pm - 9:30 pm
ISP
-
PDX
12h 00m
2 stops
$597Southwest
Mon, Jul 6 - Fri, Jul 10
Southwest Logo
7:40 pm - 8:20 am
BOI
-
ISP
10h 40m
2 stops
Southwest Logo
12:30 pm - 11:00 pm
ISP
-
BOI
12h 30m
2 stops
$597Southwest
Thu, Jul 9 - Mon, Jul 13
Southwest Logo
9:20 pm - 8:05 am
PDX
-
ISP
7h 45m
1 stop
Southwest Logo
9:10 am - 4:20 pm
ISP
-
PDX
10h 10m
1 stop
$614Southwest
Mon, Jul 6 - Fri, Jul 10
Multiple Airlines Logo
9:44 pm - 1:30 pm
PDX
-
ISP
12h 46m
1 stop
Multiple Airlines Logo
7:25 am - 11:02 pm
ISP
-
PDX
18h 37m
2 stops
$1,069Multiple Airlines
Wed, Oct 7 - Wed, Oct 14
Multiple Airlines Logo
9:44 pm - 1:30 pm
PDX
-
ISP
12h 46m
1 stop
Multiple Airlines Logo
7:25 am - 1:19 pm
ISP
-
PDX
8h 54m
1 stop
$1,099Multiple Airlines
Wed, Oct 7 - Wed, Oct 14

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Southwest flights from Oregon to Islip, New York

Our best Southwest deals on Oregon to Islip, New York flight tickets
Southwest
Oct 7
PDX5:40 amPortland
10h 55m
2 stops
ISP7:35 pmIslip Long Island
Oct 14
ISP10:10 amIslip Long Island
11h 50m
2 stops
PDX7:00 pmPortland
$373
Southwest
Jul 31
PDX7:30 amPortland
13h 15m
2 stops
ISP11:45 pmIslip Long Island
Aug 12
ISP3:20 pmIslip Long Island
9h 55m
2 stops
PDX10:15 pmPortland
$425
Southwest
Jul 31
PDX9:20 pmPortland
11h 15m
1 stop
ISP11:35 amIslip Long Island
Aug 12
ISP3:20 pmIslip Long Island
9h 55m
2 stops
PDX10:15 pmPortland
$426

momondo Fare Finder

 
Customize your flight search to find flights from Oregon to Islip, New York 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, momondo users made 832,500 searches. Data last updated June 26, 2026.
Use the filters below to find and compare flights from Oregon to Islip, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandIslip

PDX - ISP

PDXISP

Portland

Wed 10/7

5:40 am-7:35 pm

2 stops10h 55m

Islip Long Island

Wed 10/14

10:10 am-7:00 pm

2 stops11h 50m

$373

PortlandIslip

PDX - ISP

PDXISP

Portland

Fri 7/31

7:30 am-11:45 pm

2 stops13h 15m

Islip Long Island

Wed 8/12

3:20 pm-10:15 pm

2 stops9h 55m

$425

PortlandIslip

PDX - ISP

PDXISP

Portland

Fri 7/31

9:20 pm-11:35 am

1 stop11h 15m

Islip Long Island

Wed 8/12

3:20 pm-10:15 pm

2 stops9h 55m

$426

PortlandIslip

PDX - ISP

PDXISP

Portland

Fri 7/31

9:20 pm-11:35 am

1 stop11h 15m

Islip Long Island

Wed 8/12

6:05 am-10:40 am

1 stop7h 35m

$429

PortlandIslip

PDX - ISP

PDXISP

Portland

Mon 7/6

9:20 pm-8:05 am

1 stop7h 45m

Islip Long Island

Fri 7/10

12:30 pm-9:00 pm

2 stops11h 30m

$592

PortlandIslip

PDX - ISP

PDXISP

Portland

Mon 7/6

11:30 pm-1:45 pm

2 stops11h 15m

Islip Long Island

Fri 7/10

12:30 pm-9:30 pm

2 stops12h 00m

$597

BoiseIslip

BOI - ISP

BOIISP

Boise Air Term. Gowen Fld

Thu 7/9

7:40 pm-8:20 am

2 stops10h 40m

Islip Long Island

Mon 7/13

12:30 pm-11:00 pm

2 stops12h 30m

$597
Quickest round-trip

PortlandIslip

PDX - ISP

PDXISP

Portland

Mon 7/6

9:20 pm-8:05 am

1 stop7h 45m

Islip Long Island

Fri 7/10

9:10 am-4:20 pm

1 stop10h 10m

$614

PortlandIslip

PDX - ISP

PDXISP

Portland

Wed 10/7

9:44 pm-1:30 pm

1 stop12h 46m

Islip Long Island

Wed 10/14

7:25 am-11:02 pm

2 stops18h 37m

$1,069

PortlandIslip

PDX - ISP

PDXISP

Portland

Wed 10/7

9:44 pm-1:30 pm

1 stop12h 46m

Islip Long Island

Wed 10/14

7:25 am-1:19 pm

1 stop8h 54m

$1,099

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to New York from

How to get the cheapest flight ticket from Oregon to Islip, New York

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

What is the cheapest airline that flies from Oregon to Islip Long Island?

Southwest is the most popular carrier operating from Oregon to Islip Long Island

What airlines fly to Islip, New York?

Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to Islip, New York from Oregon according to our data. Alaska Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Islip, New York. Keep in mind that there are 7 different airlines that fly to Islip, New York on a routine basis, so you have a few additional options to choose from.

Cheap Oregon to Islip, New York flight deals and tips

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

Fastest flight time

10h 40m

Direct flights

None
The fastest flight from Oregon to Islip, New York takes 10h 40m
There are no direct flights from Oregon to Islip, New York. There are no popular flight routes from Oregon to Islip, New York.
Search flight deals

Frequently asked questions about flying from Oregon to Islip, New York

  • 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 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.

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Montauk
Riverhead
Southampton
Sag Harbor
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.

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