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Niagara Falls

$49+ 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YYZ
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
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

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 December 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/19. 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 12/226:00 amPHL - YYZ
1 stop8h 20mMultiple Airlines
Tue 1/68:30 pmYYZ - PHL
1 stop12h 37mMultiple Airlines
Deal found 12/19$485
This Kiwi.com deal was found by Cheapflights users on 12/19. 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 12/258:36 pmPHL - YYZ
2 stops24h 43mMultiple Airlines
Wed 12/313:40 pmYYZ - PHL
1 stop7h 58mMultiple Airlines
Deal found 12/19$527
This Kiwi.com deal was found by Cheapflights users on 12/19. 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 12/315:15 amPHL - YYZ
2 stops16h 04mMultiple Airlines
Thu 1/17:10 amYYZ - PHL
1 stop17h 30mMultiple Airlines
Deal found 12/19$533
This Kiwi.com deal was found by Cheapflights users on 12/19. 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 12/225:01 amPHL - YYZ
1 stop16h 18mMultiple Airlines
Thu 1/17:10 amYYZ - PHL
1 stop17h 30mMultiple Airlines
Deal found 12/19$549
This Kiwi.com deal was found by Cheapflights users on 12/18. 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.
Tue 12/305:30 amPHL - YYZ
1 stop17h 50mMultiple Airlines
Sun 1/48:20 pmYYZ - PHL
2 stops52h 31mMultiple Airlines
Deal found 12/18$551
This Kiwi.com deal was found by Cheapflights users on 12/20. 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.
Tue 12/306:30 amPHL - YYZ
1 stop9h 55mMultiple Airlines
Thu 1/17:10 amYYZ - PHL
1 stop17h 30mMultiple Airlines
Deal found 12/20$559
This Kiwi.com deal was found by Cheapflights users on 12/19. 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 12/206:10 amPHL - YYZ
1 stop17h 10mMultiple Airlines
Sat 12/273:25 pmYYZ - PHL
1 stop8h 31mMultiple Airlines
Deal found 12/19$572

Find 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 December 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$180
(Kiwi.com)

One-way from

$49
(Kiwi.com)

Popular in

November

Cheapest in

March

Average price

$473
Provider with most accurate pricing for Philadelphia-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Toronto (YTO) flights.
Search Deals
From Philadelphia to Niagara Falls
Search Deals
One-way flight from Philadelphia to Niagara Falls
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 21, 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

Tue 2/24

8:06 am-11:20 pm

1 stop15h 14m

Toronto Pearson Intl

Sat 3/21

3:40 pm-11:58 pm

1 stop8h 18m

$245

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Fri 2/27

5:30 am-2:20 pm

1 stop8h 50m

Toronto Pearson Intl

Fri 3/20

3:40 pm-12:13 pm

1 stop20h 33m

$253

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Tue 4/21

6:15 am-2:05 pm

1 stop7h 50m

Toronto Pearson Intl

Wed 4/22

11:15 am-11:59 pm

1 stop12h 44m

$288

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Mon 2/2

5:30 am-8:11 pm

2 stops14h 41m

Toronto Pearson Intl

Mon 2/9

8:30 pm-10:03 pm

2 stops25h 33m

$302

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Thu 1/8

5:30 am-8:10 pm

2 stops14h 40m

Toronto Pearson Intl

Fri 1/9

3:50 pm-11:00 pm

1 stop7h 10m

$311

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Thu 1/15

6:00 am-2:16 pm

1 stop8h 16m

Toronto Pearson Intl

Thu 1/15

5:15 pm-12:35 am

1 stop7h 20m

$339

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Tue 2/10

5:30 am-11:20 pm

2 stops17h 50m

Toronto Pearson Intl

Thu 2/12

7:15 am-11:50 pm

2 stops16h 35m

$347

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Fri 1/16

6:00 am-10:12 pm

1 stop16h 12m

Toronto Pearson Intl

Fri 1/23

11:30 pm-10:03 pm

3 stops22h 33m

$353

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Tue 2/24

8:25 am-10:16 am

Nonstop1h 51m

Toronto Pearson Intl

Sat 3/21

12:35 pm-2:10 pm

Nonstop1h 35m

$511

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Sun 3/1

1:38 pm-3:30 pm

Nonstop1h 52m

Toronto Pearson Intl

Sun 3/8

7:30 am-9:11 am

Nonstop1h 41m

$511

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 18 results
1
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 December 12, 2025.

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 $83). Flying from Philadelphia to Niagara Falls in December is currently the most expensive (average of $150). 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 December 21, 2025.

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 in the afternoon could potentially save you up to 19% 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 December 16, 2024.

Travelers seeking maximum savings on their Philadelphia to Niagara Falls flight should consider departing on Wednesday mornings 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 December 21, 2025.

The most flights from PHL to NI4 are scheduled on a Monday (16 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (7 on average).

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 December 21, 2025.
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
399 reviews

Entertainment

7.0

Food

7.6

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

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
399 reviews
Porter Airlines
8.0
Very good
399 reviews

Entertainment

7.0

Food

7.6

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

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
9,099 reviews
Porter Airlines
8.0
Very good
399 reviews

Entertainment

7.0

Food

7.6

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

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
11,050 reviews
Porter Airlines
8.0
Very good
399 reviews

Entertainment

7.0

Food

7.6

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

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
10,549 reviews
Porter Airlines
8.0
Very good
399 reviews

Entertainment

7.0

Food

7.6

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

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: United Airlines (87%), Air Canada (83%), Jazz( 83%).

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

    Looking at all options, your cheapest flight can be booked for $204. While the most popular route (Philadelphia - Toronto Pearson Intl) can be booked for $180 on average, our data indicates $1,047 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 $83). Flying from Philadelphia to Niagara Falls in December is currently the most expensive (average of $150). 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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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
Newark to Pearson Intl flights
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LaGuardia to Pearson Intl flights
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Allentown to Pearson Intl flights
LaGuardia to London flights
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John F Kennedy Intl to Thunder Bay flights
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Newark to Timmins flights
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Allentown to Pierre Elliott Trudeau Intl flights
Harrisburg to Pierre Elliott Trudeau Intl flights
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Philadelphia to Sudbury flights
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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 December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$191Average$485FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$208Average$503FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$266Average$613FlexibilityNo cancel feeOn-time52%
American AirlinesCheapest$430Average$563FlexibilityNo cancel feeOn-time71%

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