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Niagara Falls

$131+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YYZ
Aug 16 — Aug 231
Sun 8/16
Sun 8/23
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Niagara Falls are usually found in April or March, booked 78 days in advance, depart on a Friday or Thursday 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 July 17, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/16. 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 9/101:52 pm
PHL
-
YYZ
1 stop31h 03m
Multiple Airlines
Thu 9/171:30 pm
YYZ
-
PHL
1 stop10h 13m
Multiple Airlines
Deal found 7/16$302
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 9/125:28 pm
PHL
-
YYZ
2 stops20h 37m
Multiple Airlines
Thu 9/171:30 pm
YYZ
-
PHL
1 stop10h 13m
Multiple Airlines
Deal found 7/16$314
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 9/101:52 pm
PHL
-
YYZ
1 stop31h 03m
Multiple Airlines
Sun 9/139:30 am
YYZ
-
PHL
1 stop14h 13m
Multiple Airlines
Deal found 7/16$319
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 9/101:52 pm
PHL
-
YYZ
1 stop31h 03m
Multiple Airlines
Wed 9/169:30 am
YYZ
-
PHL
1 stop30h 38m
Multiple Airlines
Deal found 7/16$320
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 9/95:28 pm
PHL
-
YYZ
2 stops20h 37m
Multiple Airlines
Thu 9/171:30 pm
YYZ
-
PHL
1 stop10h 13m
Multiple Airlines
Deal found 7/16$337
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 10/11:52 pm
PHL
-
YYZ
1 stop31h 03m
Multiple Airlines
Sat 10/316:30 am
YYZ
-
PHL
1 stop15h 10m
Multiple Airlines
Deal found 7/13$342
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 10/18:02 am
PHL
-
YYZ
1 stop12h 53m
Multiple Airlines
Sun 10/47:30 am
YYZ
-
PHL
2 stops24h 06m
Multiple Airlines
Deal found 7/12$348
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 9/186:00 am
PHL
-
YYZ
1 stop8h 55m
Multiple Airlines
Sun 9/207:30 am
YYZ
-
PHL
1 stop16h 13m
Multiple Airlines
Deal found 7/12$354
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 9/101:52 pm
PHL
-
YYZ
1 stop31h 03m
Multiple Airlines
Fri 9/188:10 am
YYZ
-
PHL
1 stop16h 28m
Multiple Airlines
Deal found 7/13$357
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 10/295:57 pm
PHL
-
YYZ
1 stop20h 08m
Multiple Airlines
Thu 11/57:35 am
YYZ
-
PHL
1 stop16h 08m
Multiple Airlines
Deal found 7/14$362
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 10/315:28 pm
PHL
-
YYZ
2 stops31h 27m
Multiple Airlines
Thu 11/1910:40 am
YYZ
-
PHL
1 stop13h 58m
Multiple Airlines
Deal found 7/12$363

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 July 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$302
(Kiwi.com)

One-way from

$131
(Kiwi.com)

Popular in

May

Cheapest in

April

Average price

$599
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
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 July 17, 2026.
Use the filters below to find and compare flights from Philadelphia to Niagara Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Sat 8/8

7:45 pm-11:54 pm

1 stop4h 09m

Toronto Pearson Intl

Mon 8/10

8:35 am-10:09 am

Nonstop1h 34m

$456

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Mon 8/24

3:05 pm-7:02 pm

1 stop3h 57m

Toronto Pearson Intl

Wed 8/26

7:10 am-2:49 pm

2 stops7h 39m

$459

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Wed 12/30

6:26 am-4:47 pm

1 stop10h 21m

Toronto Pearson Intl

Mon 1/4

7:10 am-2:44 pm

2 stops7h 34m

$459

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Sat 8/1

7:00 pm-11:59 pm

1 stop4h 59m

Toronto Pearson Intl

Wed 8/5

7:00 am-12:25 pm

1 stop5h 25m

$461

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Wed 8/19

6:05 am-11:19 am

1 stop5h 14m

Toronto Pearson Intl

Sun 8/23

4:10 pm-11:26 pm

1 stop7h 16m

$461

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Sun 8/2

6:10 am-10:04 am

1 stop3h 54m

Toronto Pearson Intl

Wed 8/5

7:00 am-12:25 pm

1 stop5h 25m

$461

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Mon 9/14

5:27 pm-10:59 pm

1 stop5h 32m

Toronto Pearson Intl

Fri 9/18

6:10 pm-11:12 pm

1 stop5h 02m

$461

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Mon 8/10

10:39 am-7:02 pm

1 stop8h 23m

Toronto Pearson Intl

Wed 8/12

7:10 am-2:49 pm

2 stops7h 39m

$470

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Fri 8/14

6:05 am-1:34 pm

1 stop7h 29m

Toronto Pearson Intl

Mon 8/17

2:24 pm-11:26 pm

1 stop9h 02m

$472

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Mon 8/31

6:56 pm-11:59 pm

1 stop5h 03m

Toronto Pearson Intl

Thu 9/24

10:15 am-5:54 pm

1 stop7h 39m

$472

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/13

Showing 1-10 of 23 resultsSorted by cheapest first
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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

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 17, 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 evening tend to be the most expensive. A flight at noon could potentially save you up to 57% on airfare.

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 17, 2026.

The most flights from PHL to NI4 are scheduled on a Monday (18 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 on average).

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

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 July 11, 2026.

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

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 17, 2026.
See what other customers who have flown with Porter Airlines,United Airlines, andAmerican 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
445 reviews

Entertainment

6.9

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.5

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
445 reviews
Porter Airlines
8.0
Very good
445 reviews

Entertainment

6.9

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.5

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
United Airlines
7.4
Good
9,999 reviews
Porter Airlines
8.0
Very good
445 reviews

Entertainment

6.9

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.5

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
American Airlines
7.1
Good
11,821 reviews
Porter Airlines
8.0
Very good
445 reviews

Entertainment

6.9

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.5

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,349 reviews
Porter Airlines
8.0
Very good
445 reviews

Entertainment

6.9

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.5

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

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

  • How long is the flight from Philadelphia to Niagara Falls?

    Departing from Philadelphia to Niagara Falls will take you 4h 59m. Airlines will cover a distance of 346 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is Porter Airlines, with whom users have recently found tickets for as low as $165. However, be on the lookout for offers from Qatar Airways and Air Canada, 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: Republic Airways (81%), PSA Airlines (79%), American Airlines( 77%).

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

    Looking at all options, your cheapest flight can be booked for $176. While the most popular route (Philadelphia - Toronto Pearson Intl) can be booked for $362 on average, our data indicates $1,800 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.

See more FAQs

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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 July 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$245Average$563FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$266Average$511FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$271Average$531FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$435Average$601FlexibilityNo cancel feeOn-time71%

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