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Cheap flights from Portland, Maine to New York from $437

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Portland, Maine to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
8:50 am - 6:40 pmPWM  Portland-ISP Islip Long Island
9h 50m2 stops Baltimore/Washington Tampa
Southwest Logo
6:30 am - 2:45 pmISP  Islip Long Island-PWM Portland
8h 15m2 stops Orlando Baltimore/Washington
$437Southwest
Sun, Nov 29 - Tue, Dec 1
Southwest Logo
8:50 am - 4:55 pmPWM  Portland-ISP Islip Long Island
8h 05m1 stop Baltimore/Washington
Southwest Logo
6:30 am - 2:45 pmISP  Islip Long Island-PWM Portland
8h 15m2 stops Orlando Baltimore/Washington
$448Southwest
Sun, Nov 29 - Tue, Dec 1
Southwest Logo
5:20 pm - 11:50 pmPWM  Portland-ISP Islip Long Island
6h 30m1 stop Baltimore/Washington
Southwest Logo
12:30 pm - 9:50 pmISP  Islip Long Island-PWM Portland
9h 20m1 stop Baltimore/Washington
$453Southwest
Mon, Nov 30 - Thu, Dec 3
Southwest Logo
8:50 am - 4:55 pmPWM  Portland-ISP Islip Long Island
8h 05m1 stop Baltimore/Washington
Southwest Logo
6:05 am - 9:50 amISP  Islip Long Island-PWM Portland
3h 45m1 stop Baltimore/Washington
$493Southwest
Sun, Nov 29 - Tue, Dec 1
Southwest Logo
5:20 am - 11:45 amPWM  Portland-ISP Islip Long Island
6h 25m1 stop Baltimore/Washington
Southwest Logo
4:55 pm - 11:55 pmISP  Islip Long Island-PWM Portland
7h 00m1 stop Baltimore/Washington
$524Southwest
Mon, Nov 23 - Wed, Nov 25
Southwest Logo
5:20 pm - 11:50 pmPWM  Portland-ISP Islip Long Island
6h 30m1 stop Baltimore/Washington
Southwest Logo
6:30 am - 2:45 pmISP  Islip Long Island-PWM Portland
8h 15m2 stops Orlando Baltimore/Washington
$524Southwest
Mon, Nov 30 - Thu, Dec 3
Southwest Logo
1:40 pm - 10:50 pmPWM  Portland-ISP Islip Long Island
9h 10m2 stops Baltimore/Washington Orlando
Southwest Logo
4:55 pm - 11:55 pmISP  Islip Long Island-PWM Portland
7h 00m1 stop Baltimore/Washington
$530Southwest
Mon, Nov 23 - Wed, Nov 25
Southwest Logo
5:25 am - 5:20 pmPWM  Portland-ISP Islip Long Island
11h 55m2 stops Baltimore/Washington Tampa
Southwest Logo
6:30 am - 2:45 pmISP  Islip Long Island-PWM Portland
8h 15m2 stops Orlando Baltimore/Washington
$653Southwest
Mon, Nov 30 - Thu, Dec 3
Breeze Airways Logo
7:12 pm - 4:48 pmPWM  Portland-ISP Islip Long Island
21h 36m2 stops Tampa Wilmington New Hanover County
Breeze Airways Logo
7:49 pm - 9:51 amISP  Islip Long Island-PWM Portland
14h 02m1 stop Fort Myers SW Florida Intl
$864Breeze Airways
Wed, Dec 9 - Wed, Dec 16
Breeze Airways Logo
12:28 pm - 10:17 amPWM  Portland-ISP Islip Long Island
21h 49m1 stop Raleigh-Durham
Breeze Airways Logo
7:49 pm - 9:51 amISP  Islip Long Island-PWM Portland
14h 02m1 stop Fort Myers SW Florida Intl
$908Breeze Airways
Wed, Dec 9 - Wed, Dec 16

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Southwest flights from Portland, Maine to Islip, New York

Our best Southwest deals on Portland, Maine to Islip, New York flight tickets
Southwest
Nov 29
PWM8:50 amPortland
9h 50m
2 stops
ISP6:40 pmIslip Long Island
Dec 1
ISP6:30 amIslip Long Island
8h 15m
2 stops
PWM2:45 pmPortland
$437
Southwest
Nov 29
PWM8:50 amPortland
8h 05m
1 stop
ISP4:55 pmIslip Long Island
Dec 1
ISP6:30 amIslip Long Island
8h 15m
2 stops
PWM2:45 pmPortland
$448
Southwest
Nov 30
PWM5:20 pmPortland
6h 30m
1 stop
ISP11:50 pmIslip Long Island
Dec 3
ISP12:30 pmIslip Long Island
9h 20m
1 stop
PWM9:50 pmPortland
$453

Breeze Airways flights from Portland, Maine to Islip, New York

Our best Breeze Airways deals on Portland, Maine to Islip, New York flight tickets
Breeze Airways
Dec 9
PWM7:12 pmPortland
21h 36m
2 stops
ISP4:48 pmIslip Long Island
Dec 16
ISP7:49 pmIslip Long Island
14h 02m
1 stop
PWM9:51 amPortland
$864
Breeze Airways
Dec 9
PWM12:28 pmPortland
21h 49m
1 stop
ISP10:17 amIslip Long Island
Dec 16
ISP7:49 pmIslip Long Island
14h 02m
1 stop
PWM9:51 amPortland
$908
Breeze Airways
Dec 9
PWM12:28 pmPortland
21h 49m
1 stop
ISP10:17 amIslip Long Island
Dec 16
ISP7:49 pmIslip Long Island
14h 02m
1 stop
PWM9:51 amPortland
$928

momondo Fare Finder

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

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Cheapest round-trip

PortlandIslip

PWM Portland - ISP Islip Long Island

PWMISP

Portland

Sun 11/29

8:50 am-6:40 pm

2 stops9h 50m

Islip Long Island

Tue 12/1

6:30 am-2:45 pm

2 stops8h 15m

$437

PortlandIslip

PWM Portland - ISP Islip Long Island

PWMISP

Portland

Sun 11/29

8:50 am-4:55 pm

1 stop8h 05m

Islip Long Island

Tue 12/1

6:30 am-2:45 pm

2 stops8h 15m

$448

PortlandIslip

PWM Portland - ISP Islip Long Island

PWMISP

Portland

Mon 11/30

5:20 pm-11:50 pm

1 stop6h 30m

Islip Long Island

Thu 12/3

12:30 pm-9:50 pm

1 stop9h 20m

$453
Quickest round-trip

PortlandIslip

PWM Portland - ISP Islip Long Island

PWMISP

Portland

Sun 11/29

8:50 am-4:55 pm

1 stop8h 05m

Islip Long Island

Tue 12/1

6:05 am-9:50 am

1 stop3h 45m

$493

PortlandIslip

PWM Portland - ISP Islip Long Island

PWMISP

Portland

Mon 11/23

5:20 am-11:45 am

1 stop6h 25m

Islip Long Island

Wed 11/25

4:55 pm-11:55 pm

1 stop7h 00m

$524

PortlandIslip

PWM Portland - ISP Islip Long Island

PWMISP

Portland

Mon 11/30

5:20 pm-11:50 pm

1 stop6h 30m

Islip Long Island

Thu 12/3

6:30 am-2:45 pm

2 stops8h 15m

$524

PortlandIslip

PWM Portland - ISP Islip Long Island

PWMISP

Portland

Mon 11/23

1:40 pm-10:50 pm

2 stops9h 10m

Islip Long Island

Wed 11/25

4:55 pm-11:55 pm

1 stop7h 00m

$530

PortlandIslip

PWM Portland - ISP Islip Long Island

PWMISP

Portland

Mon 11/30

5:25 am-5:20 pm

2 stops11h 55m

Islip Long Island

Thu 12/3

6:30 am-2:45 pm

2 stops8h 15m

$653

PortlandIslip

PWM Portland - ISP Islip Long Island

PWMISP

Portland

Wed 12/9

7:12 pm-4:48 pm

2 stops21h 36m

Islip Long Island

Wed 12/16

7:49 pm-9:51 am

1 stop14h 02m

$864

PortlandIslip

PWM Portland - ISP Islip Long Island

PWMISP

Portland

Wed 12/9

12:28 pm-10:17 am

1 stop21h 49m

Islip Long Island

Wed 12/16

7:49 pm-9:51 am

1 stop14h 02m

$908

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to New York from

How to get the cheapest flight ticket from Portland, Maine 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 airlines fly to Islip, New York?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Islip, New York from Portland, Maine according to our data. United Airlines is the first choice among our users, with 40% 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, Maine to Islip, New York

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine 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, Maine to Islip, New York (PWM to ISP) flight deals and tips

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

Best Price Found

$437

Fastest flight time

9h 50m

Direct flights

None
The best flight deal from Portland, Maine to Islip, New York found on momondo in the last 72 hours is $437
The fastest flight from Portland, Maine to Islip, New York takes 9h 50m
There are no direct flights from Portland, Maine to Islip, New York. There are no popular flight routes from Portland, Maine to Islip, New York.
Search flight deals

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

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

    The distance between Portland and Islip Long Island is about 252.6 mi. A reasonable flight in good conditions will take 9h 50m.

  • 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?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required for your trip to Islip Long Island Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Islip Long Island Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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?

It is quick and easy to find Portland to Islip flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Islip that suits you.

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 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 Portland to Islip.

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

Yes momondo offers price alerts on flights to Islip from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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