HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Philadelphia

$112+ Cheap flights from New Windsor to Philadelphia (SWF - PHL)

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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — PHL
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Stewart to Philadelphia 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 Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Stewart (SWF) to Philadelphia (PHL). 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 septiembre 17, 2025.

Round-trip from

$318
(Booking.com)

One-way from

$112
(Kiwi.com)

Popular in

July

Cheapest in

December
From New Windsor Stewart to Philadelphia
Search Deals
One-way flight from New Windsor Stewart to Philadelphia
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($31 potential savings vs. average RT price).
Search Deals

Find flight deals from Stewart to Philadelphia

Cheapest flights from Stewart to Philadelphia
Explore the most affordable flight options available from Stewart to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This Booking.com deal was found by Cheapflights users on 9/16. 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.
vie. 10/3111:31 amSWF - PHL
1 stop12h 28mMultiple Airlines
vie. 11/75:15 amPHL - SWF
2 stops11h 45mMultiple Airlines
Deal found 9/16$318
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.
dom. 9/212:04 pmSWF - PHL
1 stop27h 41mMultiple Airlines
mié. 9/242:07 pmPHL - SWF
1 stop20h 56mMultiple Airlines
Deal found 9/14$341
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
vie. 10/1011:41 amSWF - PHL
1 stop12h 18mMultiple Airlines
dom. 10/126:19 amPHL - SWF
2 stops10h 36mMultiple Airlines
Deal found 9/16$370
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.
jue. 9/1811:43 amSWF - PHL
2 stops23h 13mMultiple Airlines
mié. 9/242:07 pmPHL - SWF
1 stop20h 56mMultiple Airlines
Deal found 9/14$371
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.
dom. 9/212:04 pmSWF - PHL
1 stop27h 41mMultiple Airlines
jue. 9/255:15 pmPHL - SWF
2 stops18h 29mMultiple Airlines
Deal found 9/14$381
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.
jue. 9/1811:43 amSWF - PHL
1 stop12h 16mMultiple Airlines
sáb. 9/208:43 pmPHL - SWF
1 stop14h 20mMultiple Airlines
Deal found 9/14$393
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.
jue. 9/1811:43 amSWF - PHL
1 stop12h 16mMultiple Airlines
jue. 9/255:15 pmPHL - SWF
2 stops18h 29mMultiple Airlines
Deal found 9/14$413
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.
jue. 9/1811:43 amSWF - PHL
1 stop12h 16mMultiple Airlines
dom. 9/215:15 pmPHL - SWF
2 stops18h 29mMultiple Airlines
Deal found 9/14$531
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.
vie. 9/1912:24 pmSWF - PHL
2 stops11h 35mMultiple Airlines
mié. 9/242:07 pmPHL - SWF
1 stop20h 56mMultiple Airlines
Deal found 9/14$535
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
vie. 11/2111:12 amSWF - PHL
1 stop13h 20mMultiple Airlines
dom. 11/306:57 pmPHL - SWF
1 stop22h 02mMultiple Airlines
Deal found 9/16$537

Cheapflights Fare Finder

 
Customize your flight search to find flights from Stewart to Philadelphia 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 septiembre 17, 2025.
Use the filters below to find and compare flights from New Windsor to Philadelphia that are best for you.

Fly from

Stewart

Fly to

Philadelphia

Route

Depart

Return

Price

New WindsorPhiladelphia

SWF - PHL

SWFPHL

New Windsor Stewart

vie. 10/31

11:31 am-11:59 pm

1 stop12h 28m

Philadelphia

vie. 11/7

5:15 am-5:00 pm

2 stops11h 45m

$318

New WindsorPhiladelphia

SWF - PHL

SWFPHL

New Windsor Stewart

dom. 9/21

2:04 pm-5:45 pm

1 stop27h 41m

Philadelphia

mié. 9/24

2:07 pm-11:03 am

1 stop20h 56m

$341

New WindsorPhiladelphia

SWF - PHL

SWFPHL

New Windsor Stewart

vie. 10/10

11:41 am-11:59 pm

1 stop12h 18m

Philadelphia

dom. 10/12

6:19 am-4:55 pm

2 stops10h 36m

$370

New WindsorPhiladelphia

SWF - PHL

SWFPHL

New Windsor Stewart

dom. 9/21

2:04 pm-5:45 pm

1 stop27h 41m

Philadelphia

jue. 9/25

5:15 pm-11:44 am

2 stops18h 29m

$381

New WindsorPhiladelphia

SWF - PHL

SWFPHL

New Windsor Stewart

vie. 11/21

11:12 am-12:32 am

1 stop13h 20m

Philadelphia

dom. 11/30

6:57 pm-4:59 pm

1 stop22h 02m

$537

New WindsorPhiladelphia

SWF - PHL

SWFPHL

New Windsor Stewart

jue. 9/25

11:43 am-11:59 pm

1 stop12h 16m

Philadelphia

sáb. 9/27

8:43 pm-11:03 am

1 stop14h 20m

$545

New WindsorPhiladelphia

SWF - PHL

SWFPHL

New Windsor Stewart

lun. 11/24

12:24 pm-12:39 am

2 stops12h 15m

Philadelphia

sáb. 11/29

10:20 pm-11:03 am

1 stop12h 43m

$1,056

New WindsorPhiladelphia

SWF - PHL

SWFPHL

New Windsor Stewart

vie. 10/31

11:31 am-11:59 pm

1 stop12h 28m

$112

New WindsorPhiladelphia

SWF - PHL

SWFPHL

New Windsor Stewart

vie. 10/24

11:31 am-11:59 pm

1 stop12h 28m

$112

New WindsorPhiladelphia

SWF - PHL

SWFPHL

New Windsor Stewart

lun. 10/6

11:01 am-11:59 pm

1 stop12h 58m

$117

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 14 results
1
2

Best time to book a flight from Stewart to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia 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 Philadelphia

What is the cheapest month to book a flight from New Windsor to Philadelphia?

Currently, August is the cheapest month in which you can book a flight from New Windsor to Philadelphia (average of $236). Flying from New Windsor to Philadelphia in March is currently the most expensive (average of $295). 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 Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Stewart to Philadelphia 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 Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from New Windsor to Philadelphia (average of $236). Flying from New Windsor to Philadelphia in March is currently the most expensive (average of $295). 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 Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Pottstown
Reading
Dewey Beach
Ephrata
Camden
Ocean City
Cherry Hill
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace
Plymouth Meeting

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.

Alternative routes for Stewart to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Dulles Intl flights
LaGuardia to Pittsburgh flights
Buffalo to LaGuardia flights
Buffalo to John F Kennedy Intl flights
Newark to Pittsburgh flights
John F Kennedy Intl to Pittsburgh flights
John F Kennedy Intl to Reagan-National flights
LaGuardia to Reagan-National flights
Newark to Dulles Intl flights
Buffalo to Newark flights
LaGuardia to Dulles Intl flights
Newark to Reagan-National flights
Rochester to John F Kennedy Intl flights
Rochester to LaGuardia flights
Buffalo to Dulles Intl flights
Rochester to Newark flights
Syracuse to John F Kennedy Intl flights
Albany to Reagan-National flights
Buffalo to Reagan-National flights
Syracuse to Dulles Intl flights
Syracuse to LaGuardia flights
Rochester to Reagan-National flights
Albany to Dulles Intl flights
Rochester to Dulles Intl flights
Syracuse to Reagan-National flights
Rochester to Philadelphia flights
Stewart to Pittsburgh flights
White Plains to Dulles Intl flights
White Plains to Reagan-National flights
Buffalo to Philadelphia flights
Syracuse to Newark flights
John F Kennedy Intl to Philadelphia flights
LaGuardia to Philadelphia flights
Ithaca to John F Kennedy Intl flights
Albany to Philadelphia flights
Newark to Philadelphia flights
Ithaca to Newark flights
Syracuse to Philadelphia flights
Ithaca to LaGuardia flights
Albany to LaGuardia flights
Albany to Pittsburgh flights
LaGuardia to State College flights
Albany to John F Kennedy Intl flights
Ithaca to Reagan-National flights
Ithaca to Dulles Intl flights
White Plains to Pittsburgh flights
Syracuse to Pittsburgh flights
Newark to Latrobe flights
Newark to State College flights

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.