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Cheap flights from Portland to New York from $234

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Portland to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
6:55 am - 9:45 pmPDX  Portland-ISP Islip Long Island
11h 50m2 stops Denver Intl Baltimore/Washington
Southwest Logo
12:25 pm - 10:45 pmISP  Islip Long Island-PDX Portland
13h 20m2 stops Baltimore/Washington Denver Intl
$518Southwest
Sat, Dec 5 - Sun, Dec 6
Southwest Logo
8:25 am - 11:35 pmPDX  Portland-ISP Islip Long Island
12h 10m2 stops Denver Intl Baltimore/Washington
Southwest Logo
12:30 pm - 10:20 pmISP  Islip Long Island-PDX Portland
12h 50m2 stops Baltimore/Washington Denver Intl
$609Southwest
Sun, Dec 6 - Thu, Dec 10
Southwest Logo
11:30 pm - 4:20 pmPDX  Portland-ISP Islip Long Island
13h 50m2 stops Chicago Midway Baltimore/Washington
Southwest Logo
5:05 pm - 1:25 amISP  Islip Long Island-PDX Portland
11h 20m2 stops Baltimore/Washington Las Vegas Harry Reid Intl
$1,377Southwest
Tue, Nov 24 - Sat, Nov 28
Multiple Airlines Logo
6:12 pm - 3:45 pmPDX  Portland-ISP Islip Long Island
18h 33m2 stops Minneapolis St Paul Orlando
Multiple Airlines Logo
4:43 pm - 5:34 pmISP  Islip Long Island-PDX Portland
27h 51m3 stops Orlando Cleveland Hopkins Intl Las Vegas Harry Reid Intl
$1,943Multiple Airlines
Tue, Nov 24 - Sat, Nov 28
Multiple Airlines Logo
6:29 pm - 6:55 pmPDX  Portland-ISP Islip Long Island
21h 26m3 stops Los Angeles Orlando Norfolk
Multiple Airlines Logo
12:00 pm - 7:56 pmISP  Islip Long Island-PDX Portland
34h 56m3 stops Raleigh-Durham Orlando Denver Intl
$2,263Multiple Airlines
Tue, Nov 24 - Sat, Nov 28

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Southwest flights from Portland to Islip, New York

Our best Southwest deals on Portland to Islip, New York flight tickets
Southwest
Dec 5
PDX6:55 amPortland
11h 50m
2 stops
ISP9:45 pmIslip Long Island
Dec 6
ISP12:25 pmIslip Long Island
13h 20m
2 stops
PDX10:45 pmPortland
$518
Southwest
Dec 6
PDX8:25 amPortland
12h 10m
2 stops
ISP11:35 pmIslip Long Island
Dec 10
ISP12:30 pmIslip Long Island
12h 50m
2 stops
PDX10:20 pmPortland
$609
Southwest
Nov 24
PDX11:30 pmPortland
13h 50m
2 stops
ISP4:20 pmIslip Long Island
Nov 28
ISP5:05 pmIslip Long Island
11h 20m
2 stops
PDX1:25 amPortland
$1,377

momondo Fare Finder

 
Use the filters below to find and compare flights from Portland to Islip, New York that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

PortlandIslip

PDX Portland - ISP Islip Long Island

PDXISP

Portland

Sat 12/5

6:55 am-9:45 pm

2 stops11h 50m

Islip Long Island

Sun 12/6

12:25 pm-10:45 pm

2 stops13h 20m

$518
Quickest round-trip

PortlandIslip

PDX Portland - ISP Islip Long Island

PDXISP

Portland

Sun 12/6

8:25 am-11:35 pm

2 stops12h 10m

Islip Long Island

Thu 12/10

12:30 pm-10:20 pm

2 stops12h 50m

$609

PortlandIslip

PDX Portland - ISP Islip Long Island

PDXISP

Portland

Tue 11/24

11:30 pm-4:20 pm

2 stops13h 50m

Islip Long Island

Sat 11/28

5:05 pm-1:25 am

2 stops11h 20m

$1,377

PortlandIslip

PDX Portland - ISP Islip Long Island

PDXISP

Portland

Tue 11/24

6:12 pm-3:45 pm

2 stops18h 33m

Islip Long Island

Sat 11/28

4:43 pm-5:34 pm

3 stops27h 51m

$1,943

PortlandIslip

PDX Portland - ISP Islip Long Island

PDXISP

Portland

Tue 11/24

6:29 pm-6:55 pm

3 stops21h 26m

Islip Long Island

Sat 11/28

12:00 pm-7:56 pm

3 stops34h 56m

$2,263
Cheapest one-way
Quickest one-way

PortlandIslip

PDX Portland - ISP Islip Long Island

PDXISP

Portland

Fri 1/29

6:55 am-9:35 pm

2 stops11h 40m

$234

PortlandIslip

PDX Portland - ISP Islip Long Island

PDXISP

Portland

Fri 1/29

10:59 pm-10:17 am

3 stops32h 18m

$284

PortlandIslip

PDX Portland - ISP Islip Long Island

PDXISP

Portland

Thu 12/31

1:04 pm-10:31 am

2 stops18h 27m

$460

PortlandIslip

PDX Portland - ISP Islip Long Island

PDXISP

Portland

Fri 11/27

1:58 pm-3:45 pm

2 stops22h 47m

$612

PortlandIslip

PDX Portland - ISP Islip Long Island

PDXISP

Portland

Sun 11/29

6:29 pm-3:45 pm

2 stops18h 16m

$662

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to New York from

How to get the cheapest flight ticket from Portland 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 Portland to Islip Long Island?

Southwest and Frontier are the most popular carriers operating from Portland 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 Portland according to our data. Alaska Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Islip, New York. Keep in mind that there are 5 different airlines that fly to Islip, New York on a routine basis, so you have a few additional options to choose from.

When to book flights from Portland to Islip, New York

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Islip, New York according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Islip, New York (PDX to ISP) flight deals and tips

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

Best Price Found

$234

Fastest flight time

11h 50m

Direct flights

None
The best one-way flight to Islip, New York from Portland in the past 72 hours is $234. The best round-trip flight deal from Portland to Islip, New York found on momondo in the last 72 hours is $518.
The fastest flight from Portland to Islip, New York takes 11h 50m
There are no direct flights from Portland to Islip, New York. There are no popular flight routes from Portland to Islip, New York.
Search flight deals

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

  • How far is Portland to Islip Long Island by plane?

    A flight from Portland to Islip Long Island will travel around 2474.8 mi. Typically, this will take 11h 50m by plane in normal conditions.

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

    Prices for flights from Portland Airport to Islip Long Island Airport are refreshed on a daily basis.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Islip Long Island Airport.

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

    The travel and health documents you'll need for your trip to Islip Long Island Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Islip Long Island Airport. It is always advisable to seek 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
Amagansett
Sag Harbor

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Islip. momondo saves you time and could save you money on your trip.

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

All flight searches from Portland to Islip on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Portland and Islip by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Islip from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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