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Niagara Falls

$53+ Cheap flights from Philadelphia (PHL) to Niagara Falls, ON, 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YYZ
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Niagara Falls are usually found in March or May, booked 39 days in advance, depart on a Thursday or Friday 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 January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$192
(Mytrip)

One-way from

$53
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$541
Provider with most accurate pricing for Philadelphia-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Toronto (YTO) flights.
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From Philadelphia to Niagara Falls
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One-way flight from Philadelphia to Niagara Falls
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Highest demand for flights based on searches. 11% potential increase in price ($68 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 6, 2026.

This Mytrip deal was found by Cheapflights users on 1/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/198:06 amPHL - YYZ
1 stop15h 14mMultiple Airlines
Thu 2/2610:05 amYYZ - PHL
1 stop9h 47mMultiple Airlines
Deal found 1/5$192
This Kiwi.com deal was found by Cheapflights users on 1/4. 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.
Wed 2/187:59 pmPHL - YYZ
1 stop23h 56mMultiple Airlines
Wed 2/253:40 pmYYZ - PHL
1 stop8h 10mMultiple Airlines
Deal found 1/4$198
This Kiwi.com deal was found by Cheapflights users on 1/5. 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.
Sat 1/246:00 amPHL - YYZ
1 stop17h 20mMultiple Airlines
Mon 2/93:40 pmYYZ - PHL
1 stop18h 13mMultiple Airlines
Deal found 1/5$200
This Kiwi.com deal was found by Cheapflights users on 1/3. 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.
Fri 1/236:00 amPHL - YYZ
1 stop8h 40mMultiple Airlines
Tue 1/273:40 pmYYZ - PHL
1 stop19h 34mMultiple Airlines
Deal found 1/3$201
This Kiwi.com deal was found by Cheapflights users on 1/3. 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 2/198:06 amPHL - YYZ
1 stop11h 49mMultiple Airlines
Mon 2/233:40 pmYYZ - PHL
1 stop17h 04mMultiple Airlines
Deal found 1/3$203
This Kiwi.com deal was found by Cheapflights users on 1/5. 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.
Sat 1/246:00 amPHL - YYZ
1 stop17h 20mMultiple Airlines
Tue 2/105:15 pmYYZ - PHL
1 stop19h 07mMultiple Airlines
Deal found 1/5$207
This Kiwi.com deal was found by Cheapflights users on 1/4. 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.
Wed 2/255:26 pmPHL - YYZ
1 stop29h 54mMultiple Airlines
Wed 3/183:40 pmYYZ - PHL
1 stop8h 18mMultiple Airlines
Deal found 1/4$212
This Kiwi.com deal was found by Cheapflights users on 1/5. 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.
Sat 1/246:00 amPHL - YYZ
1 stop17h 20mMultiple Airlines
Sun 2/111:15 amYYZ - PHL
1 stop21h 32mMultiple Airlines
Deal found 1/5$213
This Kiwi.com deal was found by Cheapflights users on 1/3. 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.
Fri 1/236:00 amPHL - YYZ
1 stop8h 40mMultiple Airlines
Tue 2/247:10 amYYZ - PHL
1 stop7h 34mMultiple Airlines
Deal found 1/3$215
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Mon 1/263:54 pmPHL - YYZ
1 stop8h 17mMultiple Airlines
Tue 1/273:40 pmYYZ - PHL
1 stop19h 34mMultiple Airlines
Deal found 1/6$224
This Kiwi.com deal was found by Cheapflights users on 1/4. 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.
Wed 1/281:40 pmPHL - YYZ
1 stop9h 40mMultiple Airlines
Sat 1/317:15 amYYZ - PHL
2 stops15h 31mMultiple Airlines
Deal found 1/4$225

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 January 6, 2026.
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 1/22

2:40 pm-11:20 pm

1 stop8h 40m

Toronto Pearson Intl

Sun 1/25

2:15 pm-8:47 am

2 stops18h 32m

$232

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Fri 2/6

6:00 am-3:20 pm

1 stop9h 20m

Toronto Pearson Intl

Mon 2/9

7:00 am-9:53 am

1 stop26h 53m

$264

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Tue 2/3

5:39 pm-11:20 pm

2 stops29h 41m

Toronto Pearson Intl

Tue 2/10

8:30 pm-11:19 am

1 stop14h 49m

$274

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Fri 2/6

6:18 pm-11:28 am

1 stop17h 10m

Toronto Pearson Intl

Fri 2/20

7:35 am-12:17 am

1 stop16h 42m

$275

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Sat 1/24

6:00 am-11:20 pm

1 stop17h 20m

Toronto Pearson Intl

Sun 1/25

3:40 pm-8:47 am

1 stop17h 07m

$277

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Mon 2/23

5:10 am-9:19 pm

1 stop16h 09m

Toronto Pearson Intl

Fri 2/27

7:35 am-12:17 am

1 stop16h 42m

$280

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Mon 1/26

6:00 am-11:20 pm

1 stop17h 20m

Toronto Pearson Intl

Thu 1/29

5:15 pm-8:01 pm

2 stops26h 46m

$292

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Tue 2/3

6:00 am-8:11 pm

2 stops14h 11m

Toronto Pearson Intl

Fri 2/6

8:20 pm-10:37 am

1 stop14h 17m

$306

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Thu 2/19

6:00 am-11:20 pm

1 stop17h 20m

Toronto Pearson Intl

Thu 2/26

1:50 pm-3:24 pm

Nonstop1h 34m

$314

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Tue 2/10

12:40 pm-11:20 pm

1 stop10h 40m

Toronto Pearson Intl

Thu 2/12

5:15 pm-7:32 am

1 stop14h 17m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 21 results
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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 January 2, 2026.

The best time to book flights from Philadelphia to Niagara Falls is 39 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, May is the cheapest month in which you can book a flight from Philadelphia to Niagara Falls (average of $84). Flying from Philadelphia to Niagara Falls in December is currently the most expensive (average of $128). 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 January 6, 2026.

One of the essential ways to save on airfare from Philadelphia to Niagara Falls is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 38% on airfare.

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 January 3, 2026.

Travelers seeking maximum savings on their Philadelphia to Niagara Falls flight should consider departing on Monday evenings when fares are most often at their lowest. Tuesday 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 January 6, 2026.

The most flights from PHL to NI4 are scheduled on a Monday (14 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (11 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 January 6, 2026.
See what other customers who have flown with Porter Airlines, 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.
Porter Airlines
8.0
Very good
405 reviews

Entertainment

7.0

Food

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
8.0
Very good
405 reviews
Porter Airlines
8.0
Very good
405 reviews

Entertainment

7.0

Food

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
United Airlines
7.4
Good
9,134 reviews
Porter Airlines
8.0
Very good
405 reviews

Entertainment

7.0

Food

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
American Airlines
7.2
Good
11,083 reviews
Porter Airlines
8.0
Very good
405 reviews

Entertainment

7.0

Food

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,597 reviews
Porter Airlines
8.0
Very good
405 reviews

Entertainment

7.0

Food

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

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 13 flights from Philadelphia to Niagara Falls per day from 4 different airlines.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $173. However, be on the lookout for offers from Air Canada 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: Piedmont Airlines (80%), American Airlines (78%), Air Canada( 74%).

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

    Looking at all options, your cheapest flight can be booked for $234. While the most popular route (Philadelphia - Toronto Pearson Intl) can be booked for $200 on average, our data indicates $726 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, May is the cheapest month in which you can book a flight from Philadelphia to Niagara Falls (average of $84). Flying from Philadelphia to Niagara Falls in December is currently the most expensive (average of $128). 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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Alternative routes for Philadelphia to Niagara Falls

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

Top 4 airlines flying from Philadelphia to Niagara Falls

Discover the top 4 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 January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$191Average$484FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$208Average$500FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$266Average$610FlexibilityNo cancel feeOn-time52%
American AirlinesCheapest$430Average$560FlexibilityNo cancel feeOn-time71%

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