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 IAG to PHL?

When flying from Niagara Falls, New York 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 Niagara Falls, New York-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Niagara Falls, New York-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Niagara Falls, New York-Philadelphia flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Niagara Falls, New York-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub 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 Niagara Falls, New York-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 Niagara Falls to Philadelphia that include hotel bookings?

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

How can I find direct flights from Niagara Falls to Philadelphia?

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

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

Yes. Cheapflights offers flight deals from Niagara Falls 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.

$266+ Cheap Flights from Niagara Falls, NY to Philadelphia

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Niagara Falls 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 Niagara Falls to Philadelphia

One-way

One-way flights from Niagara Falls to Philadelphia
Search for one-way flight options from Niagara Falls to Philadelphia. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.

Thu 10/1512:02 pm -

1 stop31h 03m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/11

$266

Thu 10/1512:02 pm -

3 stops59h 09m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/11

$386

Sun 10/1112:22 pm -

1 stop29h 02m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/11

$418

Sun 10/1112:22 pm -

3 stops25h 27m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/11

$851

Find flight deals from Niagara Falls to Philadelphia

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars

Provider with most accurate pricing for Niagara Falls-Philadelphia flight deals.

Search Deals

Provider most trusted by Cheapflights users for Niagara Falls-Philadelphia flights.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Niagara FallsPhiladelphia

IAG Niagara Falls - PHL Philadelphia

IAGPHL

Niagara Falls

Thu 10/15

12:02 pm-11:11 pm

3 stops59h 09m

Philadelphia

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$386

Niagara FallsPhiladelphia

IAG Niagara Falls - PHL Philadelphia

IAGPHL

Niagara Falls

Thu 10/15

12:02 pm-3:54 pm

2 stops27h 52m

Philadelphia

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$424

Niagara FallsPhiladelphia

IAG Niagara Falls - PHL Philadelphia

IAGPHL

Niagara Falls

Sun 10/11

12:22 pm-6:41 pm

2 stops30h 19m

Philadelphia

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$472

Quickest round-trip

Niagara FallsPhiladelphia

IAG Niagara Falls - PHL Philadelphia

IAGPHL

Niagara Falls

Sun 10/11

12:22 pm-1:49 pm

3 stops25h 27m

Philadelphia

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$851

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Sorted by cheapest first

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

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Niagara Falls with our price prediction graph.

IAG-PHL

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.

Related info for your journey

Can I find deals for flights from Niagara Falls to Philadelphia that include hotel bookings?
Yes. In addition to deals on Niagara Falls to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Niagara Falls to Philadelphia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Niagara Falls to Philadelphia.
Can I find deals for business class flights from Niagara Falls to Philadelphia?
Yes. Cheapflights offers flight deals from Niagara Falls 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.

Wildwood

Reading

King of Prussia

Camden

Wildwood Crest

Cherry Hill

Ocean City

Lewes

Plymouth Meeting

Wyomissing

Pottstown

Ephrata

Milford

Dover

Elkton

Essington

Willow Grove

New Castle

Vineland

Millville

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Other flights from Niagara Falls

Philadelphia flight routes

Popular flights

Alternative routes for Niagara Falls to Philadelphia

Buffalo to John F Kennedy Intl flights

John F Kennedy Intl to Reagan-National flights

Newark to Dulles Intl flights

LaGuardia to Dulles Intl flights

Buffalo to LaGuardia flights

John F Kennedy Intl to Pittsburgh flights

John F Kennedy Intl to Dulles Intl flights

Newark to Reagan-National flights

Newark to Pittsburgh flights

LaGuardia to Reagan-National flights

Buffalo to Newark flights

LaGuardia to Pittsburgh flights

Rochester to John F Kennedy Intl flights

Rochester to LaGuardia flights

Rochester to Newark flights

Syracuse to John F Kennedy Intl flights

Syracuse to LaGuardia flights

Albany to Dulles Intl flights

Syracuse to Newark flights

Stewart to Pittsburgh flights

Syracuse to Reagan-National flights

Albany to Reagan-National flights

Syracuse to Dulles Intl flights

Buffalo to Philadelphia flights

Rochester to Dulles Intl flights

Buffalo to Reagan-National flights

White Plains to Dulles Intl flights

White Plains to Reagan-National flights

Buffalo to Dulles Intl flights

Syracuse to Philadelphia flights

Newark to Philadelphia flights

John F Kennedy Intl to Philadelphia flights

Albany to John F Kennedy Intl flights

LaGuardia to Philadelphia flights

Albany to Newark flights

Albany to Pittsburgh flights

Rochester to Philadelphia flights

Albany to LaGuardia flights

Ithaca to Dulles Intl flights

Ithaca to John F Kennedy Intl flights

Syracuse to Pittsburgh flights

Albany to Philadelphia flights

Ithaca to Newark flights

White Plains to Pittsburgh flights

LaGuardia to State College flights

Newark to State College flights

Ithaca to LaGuardia 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.

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Niagara Falls 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 Niagara Falls to Philadelphia

One-way flights from Niagara Falls to Philadelphia
Search for one-way flight options from Niagara Falls to Philadelphia. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.

Search for one-way flight options from Niagara Falls to Philadelphia. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.

Find flight deals from Niagara Falls to Philadelphia

Most accurate provider

Most trusted provider

Cheapflights Fare Finder

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

Best time to book a flight from Niagara Falls to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Niagara Falls with our price prediction graph.

Related info for your journey

Can I find deals for flights from Niagara Falls to Philadelphia that include hotel bookings?

How can I find direct flights from Niagara Falls to Philadelphia?

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

Traveling to a place near Philadelphia?

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 Niagara Falls to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Philadelphia by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Niagara Falls to Philadelphia by cabin class

Find flights from Niagara Falls to Philadelphia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Niagara Falls and Philadelphia flights

Browse other Niagara Falls and Philadelphia flight options. Last updated on September 14, 2026.

Other flights from Niagara Falls

Browse through other flights departing from Niagara Falls. Flights are based on user searches made on Cheapflights and were last updated on September 14, 2026.

Other flights to Philadelphia

Explore flights to Philadelphia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 14, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

100% Free

Book with Flexibility

Travel Smart

$266+ Cheap flights from Niagara Falls, NY to Philadelphia (IAG - PHL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Niagara Falls 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 Niagara Falls to Philadelphia

One-way flights from Niagara Falls to PhiladelphiaSearch for one-way flight options from Niagara Falls to Philadelphia. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.

Search for one-way flight options from Niagara Falls to Philadelphia. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.

Find flight deals from Niagara Falls to Philadelphia

Most accurate provider

Most trusted provider

Cheapflights Fare Finder

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

Best time to book a flight from Niagara Falls to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Niagara Falls with our price prediction graph.

Related info for your journey

Can I find deals for flights from Niagara Falls to Philadelphia that include hotel bookings?

How can I find direct flights from Niagara Falls to Philadelphia?

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

Traveling to a place near Philadelphia?

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 Niagara Falls to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Philadelphia by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Niagara Falls to Philadelphia by cabin class

Find flights from Niagara Falls to Philadelphia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Niagara Falls and Philadelphia flights

Browse other Niagara Falls and Philadelphia flight options. Last updated on September 14, 2026.

Other flights from Niagara Falls

Browse through other flights departing from Niagara Falls. Flights are based on user searches made on Cheapflights and were last updated on September 14, 2026.

Other flights to Philadelphia

Explore flights to Philadelphia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 14, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

100% Free

Book with Flexibility

Travel Smart

One-way flights from Niagara Falls to Philadelphia
Search for one-way flight options from Niagara Falls to Philadelphia. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.