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 month to fly from New Windsor to Philadelphia?

September can be a great time to fly to Philadelphia from New Windsor with a flight ticket averaging about $316. Cheapflights users have found deals in the month of September for as cheap as $138. The most expensive prices can be found in the month of April.

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.

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.

$122+ Flights from New Windsor to Philadelphia

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Cheap flight deals from Stewart to Philadelphia

Round-trip from	$249 (Mytrip)
One-way from	$122 (Mytrip)
Popular in	April
Cheapest in	September
Average price	$199

From New Windsor Stewart to Philadelphia

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One-way flight from New Windsor Stewart to Philadelphia

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Highest demand for flights based on searches. 17% potential increase in price ($65 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($18 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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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 July 3, 2025.

Fri 8/157:37 pmSWF - PHL

1 stop14h 19mMultiple Airlines

Fri 8/225:05 amPHL - SWF

1 stop11h 41mMultiple Airlines

Deal found 6/30

$249

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 July 3, 2025.

Fri 8/157:37 pmSWF - PHL

1 stop14h 19mMultiple Airlines

Fri 8/225:05 amPHL - SWF

1 stop11h 41mMultiple Airlines

Deal found 6/30

$249

Last-minute flights from Stewart to Philadelphia
Discover last-minute flight deals from Stewart to Philadelphia. Data last updated July 3, 2025 and is based on user searches.

Fri 8/157:37 pmSWF - PHL

1 stop14h 19mMultiple Airlines

Fri 8/225:05 amPHL - SWF

1 stop11h 41mMultiple Airlines

Deal found 6/30

$249

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 July 3, 2025.

Fri 8/157:37 pmSWF - PHL

1 stop14h 19mMultiple Airlines

Deal found 7/3

$122

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

Fri 8/15

7:37 pm-9:56 am

1 stop14h 19m

Philadelphia

Fri 8/22

5:05 am-4:46 pm

1 stop11h 41m

$249

New WindsorPhiladelphia

SWF - PHL

SWFPHL

New Windsor Stewart

Fri 8/15

7:37 pm-9:56 am

1 stop14h 19m

$122

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

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

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.

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$122+ 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 8/15. 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

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3. Compare prices and book

Cheap flight deals from Stewart to Philadelphia

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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 July 3, 2025.

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 July 3, 2025.

Cheapflights Fare Finder

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

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 New Windsor?

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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 July 3, 2025.