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Sky Harbor Intl

$238+ Cheap flights from New Windsor (SWF) to Sky Harbor Intl (PHX)

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — PHX
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Stewart to Sky Harbor Intl

Cheapest flights from Stewart to Sky Harbor Intl
Explore the most affordable flight options available from Stewart to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/14. 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 12/2111:43 amSWF - PHX
2 stops14h 49mMultiple Airlines
Tue 12/3012:59 amPHX - SWF
1 stop13h 45mMultiple Airlines
Deal found 12/14$739
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/2511:43 amSWF - PHX
1 stop14h 06mMultiple Airlines
Tue 12/3012:59 amPHX - SWF
1 stop13h 45mMultiple Airlines
Deal found 12/15$742
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Mon 12/2212:24 pmSWF - PHX
2 stops13h 25mMultiple Airlines
Tue 12/3012:59 amPHX - SWF
1 stop13h 45mMultiple Airlines
Deal found 12/14$789

Find flight deals from Stewart to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Stewart (SWF) to Sky Harbor Intl (PHX). 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 December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$576
(Kiwi.com)

One-way from

$238
(Mytrip)

Popular in

April

Cheapest in

January

Average price

$496
Provider with most accurate pricing for New Windsor Stewart-Phoenix Sky Harbor Intl flight deals.
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Provider most trusted by Cheapflights users for New Windsor Stewart-Phoenix Sky Harbor Intl flights.
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From New Windsor Stewart to Phoenix Sky Harbor Intl
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One-way flight from New Windsor Stewart to Phoenix Sky Harbor Intl
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Highest demand for flights based on searches. 9% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Stewart to Sky Harbor Intl 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 December 15, 2025.
Use the filters below to find and compare flights from New Windsor to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Stewart

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

New WindsorPhoenix

SWF - PHX

SWFPHX

New Windsor Stewart

Thu 2/12

11:48 am-8:26 pm

1 stop10h 38m

Phoenix Sky Harbor Intl

Sat 2/14

8:04 pm-10:52 am

2 stops12h 48m

$576

New WindsorPhoenix

SWF - PHX

SWFPHX

New Windsor Stewart

Thu 2/19

11:48 am-8:26 pm

1 stop10h 38m

Phoenix Sky Harbor Intl

Wed 2/25

11:59 pm-11:08 am

1 stop9h 09m

$583

New WindsorPhoenix

SWF - PHX

SWFPHX

New Windsor Stewart

Mon 3/23

9:47 am-8:13 am

3 stops25h 26m

Phoenix Sky Harbor Intl

Thu 3/26

10:06 am-8:57 am

2 stops19h 51m

$620

New WindsorPhoenix

SWF - PHX

SWFPHX

New Windsor Stewart

Mon 1/5

11:37 am-11:43 am

3 stops26h 06m

$238

New WindsorPhoenix

SWF - PHX

SWFPHX

New Windsor Stewart

Fri 1/23

11:09 am-2:08 pm

3 stops28h 59m

$277

New WindsorPhoenix

SWF - PHX

SWFPHX

New Windsor Stewart

Sat 12/20

9:45 am-12:28 am

2 stops16h 43m

$306

New WindsorPhoenix

SWF - PHX

SWFPHX

New Windsor Stewart

Fri 1/9

11:09 am-2:08 pm

3 stops28h 59m

$318

New WindsorPhoenix

SWF - PHX

SWFPHX

New Windsor Stewart

Sun 3/15

11:48 am-11:44 pm

1 stop14h 56m

$323

New WindsorPhoenix

SWF - PHX

SWFPHX

New Windsor Stewart

Mon 12/22

12:24 pm-8:21 am

3 stops21h 57m

$350

New WindsorPhoenix

SWF - PHX

SWFPHX

New Windsor Stewart

Thu 2/12

11:48 am-8:26 pm

1 stop10h 38m

$357

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 11 results
1
2

Compare providers for flights from Stewart to Sky Harbor Intl

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 Sky Harbor Intl in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
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 New Windsor-Phoenix Sky Harbor Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on New Windsor-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from New Windsor-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New Windsor-Phoenix Sky Harbor Intl Airport 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 New Windsor-Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport

What is the cheapest month to book a flight from New Windsor to Phoenix Sky Harbor Intl Airport?

Currently, January is the cheapest month in which you can book a flight from New Windsor to Phoenix Sky Harbor Intl Airport (average of $138). Flying from New Windsor to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of $251). 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 Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from New Windsor to Phoenix Sky Harbor Intl?

    Most people fly from New Windsor Stewart (SWF) if they book a flight from New Windsor to Phoenix Sky Harbor Intl. On average, Stewart has 0 outbound flights to Phoenix Sky Harbor Intl per day from 0 airlines. New Windsor Stewart is conveniently located just 4.3 mi from New Windsor’s city center.

  • Can I find deals for flights from Stewart to Sky Harbor Intl that include hotel bookings?

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

  • How can I find direct flights from Stewart to Sky Harbor Intl?

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

  • Can I find deals for business class flights from Stewart to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from Stewart to Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from New Windsor to Phoenix Sky Harbor Intl Airport (average of $138). Flying from New Windsor to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of $251). 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

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