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$194+ Cheap flights from New Windsor to Portland, ME (SWF - PWM)

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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — PWM
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
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Cheap flight deals from Stewart to Portland

Cheapest flights from Stewart to Portland
Explore the most affordable flight options available from Stewart to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/511:48 am
SWF
-
PWM
1 stop21h 19m
Multiple Airlines
Sat 5/96:26 pm
PWM
-
SWF
1 stop24h 31m
Multiple Airlines
Deal found 3/10$443
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/511:48 am
SWF
-
PWM
1 stop21h 19m
Breeze Airways
Sat 5/95:01 pm
PWM
-
SWF
2 stops15h 57m
Breeze Airways
Deal found 3/10$460
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:38 am
SWF
-
PWM
1 stop23h 34m
Multiple Airlines
Sun 8/97:00 am
PWM
-
SWF
2 stops10h 49m
Multiple Airlines
Deal found 3/10$534
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/910:28 am
SWF
-
PWM
2 stops12h 11m
Multiple Airlines
Mon 7/139:52 am
PWM
-
SWF
1 stop25h 16m
Multiple Airlines
Deal found 3/10$548
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Thu 7/210:28 am
SWF
-
PWM
2 stops12h 11m
Multiple Airlines
Mon 7/139:52 am
PWM
-
SWF
1 stop25h 16m
Multiple Airlines
Deal found 3/9$561
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/219:38 am
SWF
-
PWM
1 stop23h 34m
Breeze Airways
Tue 5/263:16 pm
PWM
-
SWF
2 stops20h 09m
Breeze Airways
Deal found 3/10$568
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Tue 6/3011:48 am
SWF
-
PWM
1 stop22h 39m
Multiple Airlines
Sun 7/57:00 am
PWM
-
SWF
2 stops10h 40m
Multiple Airlines
Deal found 3/8$626
This Gotogate deal was found by Cheapflights users on 3/9. 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.
Thu 7/169:38 am
SWF
-
PWM
1 stop23h 34m
Breeze Airways
Tue 7/213:16 pm
PWM
-
SWF
2 stops20h 09m
Breeze Airways
Deal found 3/9$643
This Mytrip deal was found by Cheapflights users on 3/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:15 pm
SWF
-
PWM
2 stops20h 57m
Breeze Airways
Tue 7/73:16 pm
PWM
-
SWF
2 stops20h 09m
Breeze Airways
Deal found 3/9$672
This Gotogate deal was found by Cheapflights users on 3/9. 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.
Thu 7/309:38 am
SWF
-
PWM
1 stop23h 34m
Breeze Airways
Mon 8/39:52 am
PWM
-
SWF
1 stop25h 16m
Breeze Airways
Deal found 3/9$676
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/511:48 am
SWF
-
PWM
1 stop21h 19m
Multiple Airlines
Wed 4/86:18 pm
PWM
-
SWF
1 stop24h 39m
Multiple Airlines
Deal found 3/10$678

Find flight deals from Stewart to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Stewart (SWF) to Portland (PWM). 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 March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$443
(Kiwi.com)

One-way from

$194
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$278
Provider with most accurate pricing for New Windsor Stewart-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Windsor Stewart-Portland flights.
Search Deals
From New Windsor Stewart to Portland
Search Deals
One-way flight from New Windsor Stewart to Portland
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Stewart to Portland 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 March 11, 2026.
Use the filters below to find and compare flights from New Windsor to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New WindsorPortland

SWF - PWM

SWFPWM

New Windsor Stewart

Sun 4/5

11:48 am-9:07 am

1 stop21h 19m

Portland

Sat 5/9

5:01 pm-8:58 am

2 stops15h 57m

$460

New WindsorPortland

SWF - PWM

SWFPWM

New Windsor Stewart

Thu 7/9

10:28 am-10:39 pm

2 stops12h 11m

Portland

Mon 7/13

9:52 am-11:08 am

1 stop25h 16m

$548

New WindsorPortland

SWF - PWM

SWFPWM

New Windsor Stewart

Thu 5/21

9:38 am-9:12 am

1 stop23h 34m

Portland

Tue 5/26

3:16 pm-11:25 am

2 stops20h 09m

$579

New WindsorPortland

SWF - PWM

SWFPWM

New Windsor Stewart

Thu 7/30

9:38 am-9:12 am

1 stop23h 34m

Portland

Sat 8/8

9:52 am-8:58 am

1 stop23h 06m

$693

New WindsorPortland

SWF - PWM

SWFPWM

New Windsor Stewart

Sun 7/26

9:38 am-9:12 am

1 stop23h 34m

Portland

Fri 7/31

3:51 pm-11:25 am

2 stops19h 34m

$702

New WindsorPortland

SWF - PWM

SWFPWM

New Windsor Stewart

Sun 7/26

9:38 am-9:12 am

1 stop23h 34m

Portland

Mon 8/3

9:52 am-11:08 am

1 stop25h 16m

$735
Quickest round-trip

New WindsorPortland

SWF - PWM

SWFPWM

New Windsor Stewart

Fri 7/10

12:15 pm-5:49 pm

1 stop5h 34m

Portland

Mon 7/13

9:52 am-11:08 am

1 stop25h 16m

$749

New WindsorPortland

SWF - PWM

SWFPWM

New Windsor Stewart

Sun 4/5

11:48 am-9:07 am

1 stop21h 19m

Portland

Sat 4/11

10:57 am-11:08 am

1 stop24h 11m

$754

New WindsorPortland

SWF - PWM

SWFPWM

New Windsor Stewart

Thu 6/25

9:38 am-9:12 am

1 stop23h 34m

Portland

Tue 6/30

3:16 pm-11:25 am

2 stops20h 09m

$861

New WindsorPortland

SWF - PWM

SWFPWM

New Windsor Stewart

Fri 7/17

12:15 pm-9:12 am

2 stops20h 57m

Portland

Mon 7/20

9:52 am-11:08 am

1 stop25h 16m

$871

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 22 resultsSorted by cheapest first
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3

Compare providers for flights from Stewart to Portland

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 Stewart to Portland in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 New Windsor-Portland, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Windsor-Portland, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Windsor-Portland, Maine flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New Windsor-Portland, Maine flights, Cheapflights users trust FlightHub the most. FlightHub 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 New Windsor-Portland, Maine 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 Stewart to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Stewart 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 New Windsor to Portland

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

Currently, April is the cheapest month in which you can book a flight from New Windsor to Portland, Maine (average of $58). Flying from New Windsor to Portland, Maine in March is currently the most expensive (average of $121). 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 Stewart to Portland. 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 New Windsor to Portland, Maine?

    Airlines like Breeze Airways fly from New Windsor to Portland, Maine in about 21h 19m. The time it takes to get you to your destination can typically vary by up to . New Windsor and Portland, Maine are separated by a distance of 243 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Stewart to Portland 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 New Windsor to Portland, Maine?

    Currently, April is the cheapest month in which you can book a flight from New Windsor to Portland, Maine (average of $58). Flying from New Windsor to Portland, Maine in March is currently the most expensive (average of $121). 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 Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Brunswick
Auburn
Lewiston
Conway

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