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Stewart

$188+ Cheap flights from Portland, ME to New Windsor (PWM - SWF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SWF
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap flight deals from Portland to Stewart

Cheapest flights from Portland to Stewart
Explore the most affordable flight options available from Portland to Stewart. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

This Booking.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/3111:16 amPWM - SWF
1 stop23h 47mBreeze Airways
vie. 1/212:24 pmSWF - PWM
2 stops22h 12mBreeze Airways
Deal found 12/10$877
This Kiwi.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/229:46 amPWM - SWF
1 stop25h 17mMultiple Airlines
mar. 12/234:50 pmSWF - PWM
1 stop24h 48mMultiple Airlines
Deal found 12/11$950
This Gotogate deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/229:46 amPWM - SWF
1 stop25h 17mBreeze Airways
vie. 12/2612:24 pmSWF - PWM
2 stops22h 12mBreeze Airways
Deal found 12/11$1,334

Find flight deals from Portland to Stewart

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Stewart (SWF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$877
(Booking.com)

One-way from

$188
(Kiwi.com)

Popular in

February

Cheapest in

November

Average price

$187
Provider with most accurate pricing for Portland-New Windsor Stewart flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-New Windsor Stewart flights.
Search Deals
From Portland to New Windsor Stewart
Search Deals
One-way flight from Portland to New Windsor Stewart
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Stewart 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, Cheapflights users made 2,558,603 searches. Data last updated diciembre 12, 2025.
Use the filters below to find and compare flights from Portland to New Windsor that are best for you.

Fly from

Portland

Fly to

Stewart

Route

Depart

Return

Price

PortlandNew Windsor

PWM - SWF

PWMSWF

Portland

mié. 12/31

11:16 am-11:03 am

1 stop23h 47m

New Windsor Stewart

vie. 1/2

12:24 pm-10:36 am

2 stops22h 12m

$877

PortlandNew Windsor

PWM - SWF

PWMSWF

Portland

lun. 12/22

9:46 am-11:03 am

1 stop25h 17m

New Windsor Stewart

mar. 12/23

4:50 pm-5:38 pm

1 stop24h 48m

$950

PortlandNew Windsor

PWM - SWF

PWMSWF

Portland

lun. 12/22

9:46 am-11:03 am

1 stop25h 17m

New Windsor Stewart

vie. 12/26

12:24 pm-10:36 am

2 stops22h 12m

$1,334

PortlandNew Windsor

PWM - SWF

PWMSWF

Portland

vie. 2/6

5:06 pm-11:08 am

3 stops42h 02m

$221

PortlandNew Windsor

PWM - SWF

PWMSWF

Portland

mié. 12/17

6:18 pm-6:06 pm

2 stops47h 48m

$224

PortlandNew Windsor

PWM - SWF

PWMSWF

Portland

sáb. 1/17

6:18 pm-10:19 am

2 stops40h 01m

$228

PortlandNew Windsor

PWM - SWF

PWMSWF

Portland

mié. 1/14

6:18 pm-10:19 am

2 stops40h 01m

$231

PortlandNew Windsor

PWM - SWF

PWMSWF

Portland

mié. 1/14

11:02 am-11:33 am

1 stop24h 31m

$232

PortlandNew Windsor

PWM - SWF

PWMSWF

Portland

sáb. 1/24

11:02 am-11:33 am

1 stop24h 31m

$253

PortlandNew Windsor

PWM - SWF

PWMSWF

Portland

mié. 12/24

11:16 am-11:03 am

1 stop23h 47m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 13 results
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Compare providers for flights from Portland to Stewart

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Stewart in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland, Maine-New Windsor flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland, Maine-New Windsor flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland, Maine-New Windsor flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-New Windsor flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-New Windsor flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Stewart

Have a flexible travel schedule? Discover the best time to fly to Stewart from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to New Windsor

What is the cheapest month to book a flight from Portland, Maine to New Windsor?

Currently, December is the cheapest month in which you can book a flight from Portland, Maine to New Windsor (average of $54). Flying from Portland, Maine to New Windsor in February is currently the most expensive (average of $139). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Portland to Stewart. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland, Maine to New Windsor?

    Airlines like Breeze Airways fly from Portland, Maine to New Windsor in about 23h 47m. The time it takes to get you to your destination can typically vary by up to . The distance from Portland, Maine to New Windsor is about 243 mi.

  • Can I find deals for flights from Portland to Stewart that include hotel bookings?

    Yes. In addition to deals on Portland to Stewart flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Stewart?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Stewart.

  • Can I find deals for business class flights from Portland to Stewart?

    Yes. Cheapflights offers flight deals from Portland to Stewart by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland, Maine to New Windsor?

    Currently, December is the cheapest month in which you can book a flight from Portland, Maine to New Windsor (average of $54). Flying from Portland, Maine to New Windsor in February is currently the most expensive (average of $139). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near New Windsor?

Book flights to New Windsor if you plan to visit one of these locations
Kingston

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