In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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

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

Most accurate provider : When it comes to deals on New Windsor-Philadelphia flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on New Windsor-Philadelphia flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from New Windsor-Philadelphia flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on New Windsor-Philadelphia 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-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$112+ Flights from New Windsor to Philadelphia

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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.

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Cheap flight deals from Stewart to Philadelphia

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$479 (Kiwi.com)
One-way from	$112 (Kiwi.com)
Popular in	October
Cheapest in	March
Average price	$377

Provider with most accurate pricing for New Windsor Stewart-Philadelphia flight deals.

Search Deals

Provider most trusted by Cheapflights users for New Windsor Stewart-Philadelphia flights.

Search Deals

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. 14% potential increase in price ($73 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($25 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2026

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 January 12, 2026.

Thu 2/511:48 am

SWF

PHL

1 stop8h 09m

Multiple Airlines

Sun 2/810:45 pm

PHL

SWF

2 stops12h 46m

Multiple Airlines

Deal found 1/12

$479

Sun 1/1812:13 pm

SWF

PHL

1 stop8h 12m

Multiple Airlines

Wed 1/218:43 pm

PHL

SWF

1 stop14h 50m

Multiple Airlines

Deal found 1/11

$632

Tue 6/3011:48 am

SWF

PHL

1 stop8h 16m

Multiple Airlines

Tue 7/76:19 pm

PHL

SWF

2 stops17h 06m

Multiple Airlines

Deal found 1/11

$677

Thu 1/1512:13 pm

SWF

PHL

1 stop7h 35m

Multiple Airlines

Sat 1/178:43 pm

PHL

SWF

1 stop14h 50m

Multiple Airlines

Deal found 1/11

$686

Best flights from Stewart to Philadelphia
Discover carefully curated flight deals from Stewart to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 12, 2026.

Thu 2/511:48 am

SWF

PHL

1 stop8h 09m

Multiple Airlines

Sun 2/810:45 pm

PHL

SWF

2 stops12h 46m

Multiple Airlines

Deal found 1/12

$479

Tue 6/3011:48 am

SWF

PHL

1 stop8h 16m

Multiple Airlines

Tue 7/76:19 pm

PHL

SWF

2 stops17h 06m

Multiple Airlines

Deal found 1/11

$677

Last-minute flights from Stewart to Philadelphia
Discover last-minute flight deals from Stewart to Philadelphia. Data last updated January 12, 2026 and is based on user searches.

Thu 1/1512:13 pm

SWF

PHL

1 stop7h 35m

Multiple Airlines

Sat 1/178:43 pm

PHL

SWF

1 stop14h 50m

Multiple Airlines

Deal found 1/11

$686

Sun 1/1812:13 pm

SWF

PHL

1 stop8h 12m

Multiple Airlines

Wed 1/218:43 pm

PHL

SWF

1 stop14h 50m

Multiple Airlines

Deal found 1/11

$632

Thu 2/511:48 am

SWF

PHL

1 stop8h 09m

Multiple Airlines

Sun 2/810:45 pm

PHL

SWF

2 stops12h 46m

Multiple Airlines

Deal found 1/12

$479

One-way flights from Stewart to Philadelphia
Search for one-way flight options from Stewart to Philadelphia. Find affordable one-way fares based on user searches. Data last updated January 12, 2026.

Fri 1/3012:11 pm

SWF

PHL

2 stops10h 21m

Multiple Airlines

Deal found 1/12

$112

Thu 1/2912:13 pm

SWF

PHL

1 stop9h 50m

Multiple Airlines

Deal found 1/11

$132

Thu 2/511:48 am

SWF

PHL

1 stop8h 09m

Multiple Airlines

Deal found 1/11

$160

Mon 3/212:11 pm

SWF

PHL

3 stops12h 50m

Multiple Airlines

Deal found 1/12

$163

Thu 3/2610:29 am

SWF

PHL

1 stop9h 01m

Multiple Airlines

Deal found 1/11

$232

Sun 1/2512:13 pm

SWF

PHL

1 stop7h 35m

Multiple Airlines

Deal found 1/11

$262

Sun 6/1410:28 am

SWF

PHL

1 stop22h 16m

Multiple Airlines

Deal found 1/12

$276

Sun 3/2911:48 am

SWF

PHL

1 stop9h 00m

Multiple Airlines

Deal found 1/11

$357

Fri 6/2612:15 pm

SWF

PHL

3 stops20h 00m

Multiple Airlines

Deal found 1/10

$413

Cheapflights Fare Finder

Use the filters below to find and compare flights from New Windsor to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New WindsorPhiladelphia

SWF - PHL

SWFPHL

New Windsor Stewart

Thu 2/5

11:48 am-7:57 pm

1 stop8h 09m

Philadelphia

Sun 2/8

10:45 pm-11:31 am

2 stops12h 46m

$479

New WindsorPhiladelphia

SWF - PHL

SWFPHL

New Windsor Stewart

Tue 6/30

11:48 am-8:04 pm

1 stop8h 16m

Philadelphia

Tue 7/7

6:19 pm-11:25 am

2 stops17h 06m

$677

New WindsorPhiladelphia

SWF - PHL

SWFPHL

New Windsor Stewart

Fri 1/30

12:11 pm-10:32 pm

2 stops10h 21m

$112

New WindsorPhiladelphia

SWF - PHL

SWFPHL

New Windsor Stewart

Thu 1/29

12:13 pm-10:03 pm

1 stop9h 50m

$132

New WindsorPhiladelphia

SWF - PHL

SWFPHL

New Windsor Stewart

Thu 2/5

11:48 am-7:57 pm

1 stop8h 09m

$160

New WindsorPhiladelphia

SWF - PHL

SWFPHL

New Windsor Stewart

Mon 3/2

12:11 pm-1:01 am

3 stops12h 50m

$163

New WindsorPhiladelphia

SWF - PHL

SWFPHL

New Windsor Stewart

Thu 3/26

10:29 am-7:30 pm

1 stop9h 01m

$232

New WindsorPhiladelphia

SWF - PHL

SWFPHL

New Windsor Stewart

Sun 1/25

12:13 pm-7:48 pm

1 stop7h 35m

$262

New WindsorPhiladelphia

SWF - PHL

SWFPHL

New Windsor Stewart

Sun 6/14

10:28 am-8:44 am

1 stop22h 16m

$276

New WindsorPhiladelphia

SWF - PHL

SWFPHL

New Windsor Stewart

Sun 3/29

11:48 am-8:48 pm

1 stop9h 00m

$357

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Showing 1-10 of 11 results

Compare providers for flights from Stewart to Philadelphia

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Stewart to Philadelphia in January.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*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-Philadelphia flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on New Windsor-Philadelphia flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from New Windsor-Philadelphia flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on New Windsor-Philadelphia 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-Philadelphia 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 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, April is the cheapest month in which you can book a flight from New Windsor to Philadelphia (average of $114). Flying from New Windsor to Philadelphia in January is currently the most expensive (average of $831). 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

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, April is the cheapest month in which you can book a flight from New Windsor to Philadelphia (average of $114). Flying from New Windsor to Philadelphia in January is currently the most expensive (average of $831). 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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$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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Stewart to Philadelphia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Stewart to Philadelphia

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Stewart to Philadelphia

Cheapest flights from Stewart to PhiladelphiaExplore 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 January 12, 2026.

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 January 12, 2026.

Cheapflights Fare Finder

Use the filters below to find and compare flights from New Windsor to Philadelphia that are best for you.

Compare providers for flights from Stewart to Philadelphia

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 Philadelphia in January.

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.

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?

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?

How can I find direct flights from Stewart to Philadelphia?

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

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

Traveling to a place near Philadelphia?

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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 January 12, 2026.