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Cheap flights from Portland, Maine to New York from $264

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
5:10 pm - 11:35 pmPWM  Portland-ISP Islip Long Island
6h 25m1 stop Baltimore/Washington
Southwest Logo
6:05 am - 12:10 pmISP  Islip Long Island-PWM Portland
6h 05m1 stop Baltimore/Washington
$305Southwest
Thu, Nov 5 - Tue, Nov 10
Southwest Logo
5:10 pm - 11:35 pmPWM  Portland-ISP Islip Long Island
6h 25m1 stop Baltimore/Washington
Southwest Logo
6:30 am - 2:45 pmISP  Islip Long Island-PWM Portland
8h 15m2 stops Orlando Baltimore/Washington
$310Southwest
Thu, Nov 5 - Tue, Nov 10
Southwest Logo
5:10 pm - 11:35 pmPWM  Portland-ISP Islip Long Island
6h 25m1 stop Baltimore/Washington
Southwest Logo
3:30 pm - 9:55 pmISP  Islip Long Island-PWM Portland
6h 25m1 stop Baltimore/Washington
$315Southwest
Fri, Nov 6 - Sat, Nov 7
Southwest Logo
12:35 pm - 6:35 pmPWM  Portland-ISP Islip Long Island
6h 00m1 stop Baltimore/Washington
Southwest Logo
9:50 am - 2:05 pmISP  Islip Long Island-PWM Portland
4h 15m1 stop Baltimore/Washington
$407Southwest
Tue, Mar 16 - Fri, Mar 19
Southwest Logo
12:35 pm - 6:35 pmPWM  Portland-ISP Islip Long Island
6h 00m1 stop Baltimore/Washington
Southwest Logo
6:00 am - 2:05 pmISP  Islip Long Island-PWM Portland
8h 05m2 stops Orlando Baltimore/Washington
$412Southwest
Tue, Mar 16 - Fri, Mar 19
Breeze Airways Logo
3:53 pm - 11:20 amPWM  Portland-ISP Islip Long Island
19h 27m2 stops Columbus Raleigh-Durham
Breeze Airways Logo
12:00 pm - 4:24 pmISP  Islip Long Island-PWM Portland
28h 24m1 stop Raleigh-Durham
$532Breeze Airways
Fri, Oct 9 - Tue, Oct 13
Southwest Logo
5:20 am - 2:30 pmPWM  Portland-ISP Islip Long Island
9h 10m1 stop Baltimore/Washington
Southwest Logo
5:40 am - 9:40 amISP  Islip Long Island-PWM Portland
4h 00m1 stop Baltimore/Washington
$537Southwest
Fri, Oct 9 - Sun, Oct 11
Southwest Logo
5:40 am - 10:20 amPWM  Portland-ISP Islip Long Island
4h 40m1 stop Baltimore/Washington
Southwest Logo
6:00 am - 9:50 amISP  Islip Long Island-PWM Portland
3h 50m1 stop Baltimore/Washington
$540Southwest
Sun, Oct 11 - Thu, Oct 15
Southwest Logo
7:25 am - 5:35 pmPWM  Portland-ISP Islip Long Island
10h 10m2 stops Chicago Midway Baltimore/Washington
Southwest Logo
6:00 am - 9:50 amISP  Islip Long Island-PWM Portland
3h 50m1 stop Baltimore/Washington
$612Southwest
Sun, Oct 11 - Thu, Oct 15
Southwest Logo
5:20 pm - 11:50 pmPWM  Portland-ISP Islip Long Island
6h 30m1 stop Baltimore/Washington
Southwest Logo
5:30 am - 9:25 amISP  Islip Long Island-PWM Portland
3h 55m1 stop Baltimore/Washington
$613Southwest
Wed, Nov 25 - Sat, Nov 28

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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 5
PWM5:10 pmPortland
6h 25m
1 stop
ISP11:35 pmIslip Long Island
Nov 10
ISP6:05 amIslip Long Island
6h 05m
1 stop
PWM12:10 pmPortland
$305
Southwest
Nov 5
PWM5:10 pmPortland
6h 25m
1 stop
ISP11:35 pmIslip Long Island
Nov 10
ISP6:30 amIslip Long Island
8h 15m
2 stops
PWM2:45 pmPortland
$310
Southwest
Nov 6
PWM5:10 pmPortland
6h 25m
1 stop
ISP11:35 pmIslip Long Island
Nov 7
ISP3:30 pmIslip Long Island
6h 25m
1 stop
PWM9:55 pmPortland
$315

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
Oct 9
PWM3:53 pmPortland
19h 27m
2 stops
ISP11:20 amIslip Long Island
Oct 13
ISP12:00 pmIslip Long Island
28h 24m
1 stop
PWM4:24 pmPortland
$532
Breeze Airways
Oct 2
PWM3:53 pmPortland
19h 27m
2 stops
ISP11:20 amIslip Long Island
Oct 5
ISP3:02 pmIslip Long Island
25h 22m
1 stop
PWM4:24 pmPortland
$538
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
$648

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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Price

Cheapest round-trip

PortlandIslip

PWM Portland - ISP Islip Long Island

PWMISP

Portland

Thu 11/5

5:10 pm-11:35 pm

1 stop6h 25m

Islip Long Island

Tue 11/10

6:05 am-12:10 pm

1 stop6h 05m

$305

PortlandIslip

PWM Portland - ISP Islip Long Island

PWMISP

Portland

Thu 11/5

5:10 pm-11:35 pm

1 stop6h 25m

Islip Long Island

Tue 11/10

6:30 am-2:45 pm

2 stops8h 15m

$310

PortlandIslip

PWM Portland - ISP Islip Long Island

PWMISP

Portland

Fri 11/6

5:10 pm-11:35 pm

1 stop6h 25m

Islip Long Island

Sat 11/7

3:30 pm-9:55 pm

1 stop6h 25m

$315

PortlandIslip

PWM Portland - ISP Islip Long Island

PWMISP

Portland

Tue 3/16

12:35 pm-6:35 pm

1 stop6h 00m

Islip Long Island

Fri 3/19

9:50 am-2:05 pm

1 stop4h 15m

$407

PortlandIslip

PWM Portland - ISP Islip Long Island

PWMISP

Portland

Tue 3/16

12:35 pm-6:35 pm

1 stop6h 00m

Islip Long Island

Fri 3/19

6:00 am-2:05 pm

2 stops8h 05m

$412

PortlandIslip

PWM Portland - ISP Islip Long Island

PWMISP

Portland

Fri 10/9

3:53 pm-11:20 am

2 stops19h 27m

Islip Long Island

Tue 10/13

12:00 pm-4:24 pm

1 stop28h 24m

$532

PortlandIslip

PWM Portland - ISP Islip Long Island

PWMISP

Portland

Fri 10/9

5:20 am-2:30 pm

1 stop9h 10m

Islip Long Island

Sun 10/11

5:40 am-9:40 am

1 stop4h 00m

$537
Quickest round-trip

PortlandIslip

PWM Portland - ISP Islip Long Island

PWMISP

Portland

Sun 10/11

5:40 am-10:20 am

1 stop4h 40m

Islip Long Island

Thu 10/15

6:00 am-9:50 am

1 stop3h 50m

$540

PortlandIslip

PWM Portland - ISP Islip Long Island

PWMISP

Portland

Sun 10/11

7:25 am-5:35 pm

2 stops10h 10m

Islip Long Island

Thu 10/15

6:00 am-9:50 am

1 stop3h 50m

$612

PortlandIslip

PWM Portland - ISP Islip Long Island

PWMISP

Portland

Wed 11/25

5:20 pm-11:50 pm

1 stop6h 30m

Islip Long Island

Sat 11/28

5:30 am-9:25 am

1 stop3h 55m

$613

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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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 is the cheapest airline that flies from Portland to Islip Long Island?

Southwest and Breeze Airways are the most popular carriers operating from Portland to Islip Long Island

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 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, 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

$264

Fastest flight time

4h 40m

Direct flights

None
The best one-way flight to Islip, New York from Portland, Maine in the past 72 hours is $264. The best round-trip flight deal from Portland, Maine to Islip, New York found on momondo in the last 72 hours is $305.
The fastest flight from Portland, Maine to Islip, New York takes 4h 40m
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 4h 40m.

  • 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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