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Cheap flights from Portland to Islip, New York from $447

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Islip, New York departing on 8/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Portland to New York

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Portland to New York.
Southwest Logo
6:00 am - 9:05 pmPDX-ISP
12h 05m2 stops
Southwest Logo
12:10 pm - 8:10 pmISP-PDX
11h 00m2 stops
$447Southwest
Find Deal
Tue, Aug 12 - Fri, Aug 15
Southwest Logo
6:00 am - 9:05 pmPDX-ISP
12h 05m2 stops
Southwest Logo
6:00 am - 3:50 pmISP-PDX
12h 50m1 stop
$448Southwest
Find Deal
Tue, Aug 12 - Fri, Aug 15
Southwest Logo
9:05 pm - 11:55 amPDX-ISP
11h 50m1 stop
Southwest Logo
6:00 am - 3:50 pmISP-PDX
12h 50m1 stop
$533Southwest
Find Deal
Tue, Aug 12 - Fri, Aug 15

Southwest flights from Portland to Islip, New York

Our best Southwest deals on Portland to Islip, New York flight tickets
Southwest
Aug 12
PDX6:00 amPortland
12h 05m
2 stops
ISP9:05 pmIslip Long Island
Aug 15
ISP12:10 pmIslip Long Island
11h 00m
2 stops
PDX8:10 pmPortland
Southwest
Aug 12
PDX6:00 amPortland
12h 05m
2 stops
ISP9:05 pmIslip Long Island
Aug 15
ISP6:00 amIslip Long Island
12h 50m
1 stop
PDX3:50 pmPortland
Southwest
Aug 12
PDX9:05 pmPortland
11h 50m
1 stop
ISP11:55 amIslip Long Island
Aug 15
ISP6:00 amIslip Long Island
12h 50m
1 stop
PDX3:50 pmPortland

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 day to depart on your flight to Islip, New York?

The cheapest day to depart from Portland to Islip, New York is on a Friday. Travelers who choose to depart for Islip, New York on a Friday will often find tickets for as low as $377. The most expensive day to fly to Islip, New York is Saturday, with ticket prices averaging around $398.

What is the cheapest time of day to depart on your flight to Islip, New York?

Flying to Islip, New York from Portland in the morning is the least expensive time of day to depart. momondo users have found prices as low as $427 when looking at flights departing in the morning. Flights to Islip, New York are more costly in the morning, with an average ticket price of $427. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

$447

Fastest flight time

11h 50m

Direct flights

None

Airports in Islip, New York

1 airport
The best flight deal from Portland to Islip, New York found on momondo in the last 72 hours is $447
The fastest flight from Portland to Islip, New York takes 11h 50m
There are no direct flights from Portland to Islip, New York. Popular non-direct route for this connection is Portland Airport - Islip Long Island Airport.
There is 1 airport near Islip, New York: Islip Long Island (ISP)

  • 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?

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Amagansett
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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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