HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sky Harbor Intl

$159+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — PHX
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Stewart to Sky Harbor Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 September 14, 2025.

Round-trip from

$335
(Kiwi.com)

One-way from

$159
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$357
From New Windsor Stewart to Phoenix Sky Harbor Intl
Search Deals
One-way flight from New Windsor Stewart to Phoenix Sky Harbor Intl
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find 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 September 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/13. 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 9/2811:43 amSWF - PHX
2 stops37h 31mMultiple Airlines
Thu 10/212:01 pmPHX - SWF
1 stop20h 20mMultiple Airlines
Deal found 9/13$335
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Fri 11/2112:24 pmSWF - PHX
2 stops12h 53mMultiple Airlines
Sat 11/2210:55 pmPHX - SWF
1 stop10h 08mMultiple Airlines
Deal found 9/12$757
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 11/2711:43 amSWF - PHX
1 stop13h 28mMultiple Airlines
Sun 11/3010:55 pmPHX - SWF
2 stops10h 49mMultiple Airlines
Deal found 9/12$846
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 12/1811:43 amSWF - PHX
1 stop13h 11mMultiple Airlines
Mon 12/2211:59 pmPHX - SWF
1 stop9h 04mMultiple Airlines
Deal found 9/12$863
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 stops12h 30mMultiple Airlines
Sat 12/2711:59 pmPHX - SWF
1 stop9h 04mMultiple Airlines
Deal found 9/12$1,218
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Fri 12/1912:24 pmSWF - PHX
2 stops12h 30mMultiple Airlines
Sat 1/311:59 pmPHX - SWF
1 stop9h 04mMultiple Airlines
Deal found 9/14$1,309
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Fri 12/2612:24 pmSWF - PHX
2 stops12h 30mMultiple Airlines
Wed 12/3111:59 pmPHX - SWF
1 stop9h 04mMultiple Airlines
Deal found 9/12$1,658

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 September 14, 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

Sun 9/28

11:43 am-10:14 pm

2 stops37h 31m

Phoenix Sky Harbor Intl

Thu 10/2

12:01 pm-11:21 am

1 stop20h 20m

$335

New WindsorPhoenix

SWF - PHX

SWFPHX

New Windsor Stewart

Fri 11/21

12:24 pm-11:17 pm

2 stops12h 53m

Phoenix Sky Harbor Intl

Sat 11/22

10:55 pm-11:03 am

1 stop10h 08m

$757

New WindsorPhoenix

SWF - PHX

SWFPHX

New Windsor Stewart

Thu 11/27

11:43 am-11:11 pm

1 stop13h 28m

Phoenix Sky Harbor Intl

Sun 11/30

10:55 pm-11:44 am

2 stops10h 49m

$846

New WindsorPhoenix

SWF - PHX

SWFPHX

New Windsor Stewart

Mon 12/8

12:24 pm-10:54 pm

2 stops12h 30m

$159

New WindsorPhoenix

SWF - PHX

SWFPHX

New Windsor Stewart

Sun 11/2

6:16 pm-2:08 pm

2 stops21h 52m

$213

New WindsorPhoenix

SWF - PHX

SWFPHX

New Windsor Stewart

Sun 10/5

5:45 pm-9:53 am

2 stops19h 08m

$252

New WindsorPhoenix

SWF - PHX

SWFPHX

New Windsor Stewart

Sun 11/30

8:41 pm-4:37 pm

2 stops21h 56m

$416

New WindsorPhoenix

SWF - PHX

SWFPHX

New Windsor Stewart

Sun 11/30

8:41 pm-11:11 pm

1 stop28h 30m

$480

New WindsorPhoenix

SWF - PHX

SWFPHX

New Windsor Stewart

Mon 10/20

12:24 pm-11:13 am

2 stops49h 49m

$518

New WindsorPhoenix

SWF - PHX

SWFPHX

New Windsor Stewart

Thu 10/23

11:43 am-11:13 am

3 stops50h 30m

$580

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 11 results
1
2

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 $258). Flying from New Windsor to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). 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.

What is the cheapest time of day to fly from SWF to PHX?

Find hourly flight availability from Stewart to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 14, 2025.

When flying from New Windsor to Phoenix Sky Harbor Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 $258). Flying from New Windsor to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). 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 Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Payson
Glendale
Chandler
Globe
Goodyear
Casa Grande
Buckeye
Camp Verde
Surprise
Peoria
Paradise Valley
Avondale
Guadalupe

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.