HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Niagara Falls

$221+ Cheap flights from Philadelphia (PHL) to Niagara Falls, Canada

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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YYZ
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Niagara Falls 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.

Cheapflights Tip: The best prices from Philadelphia to Niagara Falls are usually found in September or December, booked 70 days in advance, depart on a Friday or Thursday and return on a Saturday

Cheap flight deals from Philadelphia to Niagara Falls

Keep the following information in mind while searching for Philadelphia to Niagara Falls flight deals. Data was last updated July 3, 2025.

Round-trip from

$432
(Kiwi.com)

One-way from

$221
(Mytrip)

Popular in

November

Cheapest in

September

Average price

$499
From Philadelphia to Niagara Falls
Search Deals
One-way flight from Philadelphia to Niagara Falls
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Philadelphia to Niagara Falls

Cheapest flights from Philadelphia to Niagara Falls
Explore the most affordable flight options available from Philadelphia to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/1. 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 7/173:21 pmPHL - YYZ
1 stop5h 47mMultiple Airlines
Mon 7/211:30 pmYYZ - PHL
1 stop10h 00mMultiple Airlines
Deal found 7/1$432
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/141:55 pmPHL - YYZ
Nonstop1h 44mAmerican Airlines
Tue 9/306:30 amYYZ - PHL
1 stop15h 30mAmerican Airlines
Deal found 7/1$436
This Booking.com deal was found by Cheapflights users on 7/1. 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.
Mon 7/1410:40 amPHL - YYZ
Nonstop1h 35mAir Canada
Thu 7/178:55 pmYYZ - PHL
Nonstop1h 34mAir Canada
Deal found 7/1$445

Cheapflights Fare Finder

Customize your flight search to find flights from Philadelphia to Niagara Falls 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 July 3, 2025.
Use the filters below to find and compare flights from Philadelphia to Niagara Falls that are best for you.

Fly from

Philadelphia

Fly to

Niagara Falls

Route

Depart

Return

Price

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Thu 7/17

3:21 pm-9:08 pm

1 stop5h 47m

Toronto Pearson Intl

Mon 7/21

1:30 pm-11:30 pm

1 stop10h 00m

$432

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Sun 9/14

1:55 pm-3:39 pm

Nonstop1h 44m

Toronto Pearson Intl

Tue 9/30

6:30 am-10:00 pm

1 stop15h 30m

$436

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Mon 7/14

10:40 am-12:15 pm

Nonstop1h 35m

Toronto Pearson Intl

Thu 7/17

8:55 pm-10:29 pm

Nonstop1h 34m

$445

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Wed 7/23

9:56 pm-5:20 pm

2 stops19h 24m

$221

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Sun 8/17

7:30 am-9:05 am

Nonstop1h 35m

$223

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Tue 8/26

10:30 am-11:10 pm

2 stops12h 40m

$226

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Fri 8/1

3:40 pm-5:15 pm

Nonstop1h 35m

$229

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Thu 8/28

6:00 am-11:20 am

1 stop5h 20m

$250

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Best time to book a flight from Philadelphia to Niagara Falls

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

How far ahead should I book a flight from Philadelphia to Niagara Falls?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Niagara Falls. Price data was last updated on June 27, 2025.

The best time to book flights from Philadelphia to Niagara Falls is 70 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Philadelphia to Niagara Falls?

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Niagara Falls (average of $243). Flying from Philadelphia to Niagara Falls in August is currently the most expensive (average of $348). 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 PHL to NI4?

Find hourly flight availability from Philadelphia to Niagara Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to Niagara Falls as you normally would.

What is the cheapest day to fly from Philadelphia to Niagara Falls?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Niagara Falls. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Philadelphia to Niagara Falls flight should consider departing on Sunday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Philadelphia to Niagara Falls

Explore weekly flight availability from Philadelphia to Niagara Falls. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 3, 2025.

The most flights from PHL to NI4 are scheduled on a Wednesday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

How much does it cost to fly round-trip from Philadelphia to Niagara Falls?

Reviews of airlines servicing Niagara Falls

Get insights into the airlines that provide service to Niagara Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Niagara Falls. Reviews last updated July 3, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Philadelphia to Niagara Falls have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,681 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Niagara Falls. 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 Philadelphia to Niagara Falls?

    If you book a flight to Niagara Falls from Philadelphia, you will be flying from Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia. There are 10 flights from Philadelphia to Niagara Falls per day from 3 different airlines.

  • What are the cheapest airlines to fly from Philadelphia to Niagara Falls one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $223. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Philadelphia to Niagara Falls for a low price.

  • What are the most reliable airlines from Philadelphia to Niagara Falls?

    Before booking your flight to Niagara Falls from Philadelphia, check out the most reliable airlines to get you to your destination on time: Lufthansa (100%), Jazz (75%), United Airlines( 74%).

  • What are the cheapest flights from Philadelphia to Niagara Falls?

    Looking at all options, your cheapest flight can be booked for $218. While the most popular route (Philadelphia - Toronto Pearson Intl) can be booked for $291 on average our data indicates $2,721 when flying from Philadelphia to Niagara Falls.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Niagara Falls 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 Philadelphia to Niagara Falls?

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to Niagara Falls (average of $243). Flying from Philadelphia to Niagara Falls in August is currently the most expensive (average of $348). 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

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 Philadelphia to Niagara Falls

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Pearson Intl flights
Newark to Toronto Island flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Pearson Intl flights
Newark to Pierre Elliott Trudeau Intl flights
LaGuardia to Pearson Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Dulles Intl to Pearson Intl flights
Reagan-National to Pearson Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Toronto Island flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Dulles Intl to Toronto Island flights
Philadelphia to Pearson Intl flights
Philadelphia to Pierre Elliott Trudeau Intl flights
LaGuardia to Toronto Island flights
Reagan-National to Toronto Island flights
Philadelphia to Toronto Island flights
Newark to Ottawa flights
Pittsburgh to Pierre Elliott Trudeau Intl flights
Dulles Intl to Ottawa flights
John F Kennedy Intl to Ottawa flights
Pittsburgh to Pearson Intl flights
John F Kennedy Intl to Hamilton flights
Reagan-National to Ottawa flights
LaGuardia to Ottawa flights
Pittsburgh to Toronto Island flights
Dulles Intl to Hamilton flights
Pittsburgh to Ottawa flights
Allentown to Pearson Intl flights
Philadelphia to Ottawa flights
Newark to Hamilton flights
Harrisburg to Pearson Intl flights
LaGuardia to Hamilton flights
Newark to London flights
Newark to Windsor flights
Scranton to Pearson Intl flights
Harrisburg to Pierre Elliott Trudeau Intl flights
LaGuardia to Windsor flights
John F Kennedy Intl to London flights
Allentown to Pierre Elliott Trudeau Intl flights
LaGuardia to London flights
Newark to Thunder Bay flights
LaGuardia to Thunder Bay flights
Reagan-National to London flights
John F Kennedy Intl to Thunder Bay flights

Top 3 airlines flying from Philadelphia to Niagara Falls

Discover the top 3 airlines that operate flights from Philadelphia to Niagara Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$185Average$493FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$194Average$488FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$205Average$519FlexibilityNo cancel feeOn-time71%

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.