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Niagara Falls

$148+ Cheap flights from Pennsylvania to Niagara Falls (IAG)

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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — IAG
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap flight deals from Pennsylvania to Niagara Falls

Cheapest flights from Pennsylvania to Niagara Falls
Explore the most affordable flight options available from Pennsylvania to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/9. 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 5/15:10 am
EWR
-
IAG
1 stop10h 21m
Multiple Airlines
Mon 5/44:21 pm
IAG
-
EWR
1 stop20h 29m
Multiple Airlines
Deal found 2/9$335
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 2/275:00 am
EWR
-
IAG
1 stop12h 22m
Multiple Airlines
Sun 3/111:12 am
IAG
-
EWR
2 stops13h 56m
Multiple Airlines
Deal found 2/11$454
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 2/276:30 am
LGA
-
IAG
1 stop10h 52m
Multiple Airlines
Sun 3/111:12 am
IAG
-
LGA
2 stops22h 48m
Multiple Airlines
Deal found 2/11$480
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 7/106:00 am
LGA
-
IAG
1 stop7h 16m
Multiple Airlines
Mon 7/202:06 pm
IAG
-
LGA
1 stop8h 30m
Multiple Airlines
Deal found 2/10$547

Find flight deals from Pennsylvania to Niagara Falls

Keep the following information in mind while searching for Pennsylvania to Niagara Falls flight deals. Data was last updated February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$335
(Kiwi.com)

One-way from

$148
(Kiwi.com)
Provider with most accurate pricing for Philadelphia-Niagara Falls flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Niagara Falls flights.
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From Pennsylvania to Niagara Falls
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One-way flight from Pennsylvania to Niagara Falls
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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 February 13, 2026.
Use the filters below to find and compare flights from Pennsylvania to Niagara Falls that are best for you.

Fly from

Pennsylvania

Fly to

Niagara Falls

Route

Depart

Return

Price

NewarkNiagara Falls

EWR - IAG

EWRIAG

Newark

Fri 5/1

5:10 am-3:31 pm

1 stop10h 21m

Niagara Falls

Mon 5/4

4:21 pm-12:50 pm

1 stop20h 29m

$335

NewarkNiagara Falls

EWR - IAG

EWRIAG

Newark

Fri 2/27

5:00 am-5:22 pm

1 stop12h 22m

Niagara Falls

Sun 3/1

11:12 am-1:08 am

2 stops13h 56m

$454

New YorkNiagara Falls

LGA - IAG

LGAIAG

New York LaGuardia

Fri 2/27

6:30 am-5:22 pm

1 stop10h 52m

Niagara Falls

Sun 3/1

11:12 am-10:00 am

2 stops22h 48m

$480

New YorkNiagara Falls

LGA - IAG

LGAIAG

New York LaGuardia

Fri 7/10

6:00 am-1:16 pm

1 stop7h 16m

Niagara Falls

Mon 7/20

2:06 pm-10:36 pm

1 stop8h 30m

$547

New YorkNiagara Falls

LGA - IAG

LGAIAG

New York LaGuardia

Sun 3/8

12:30 pm-5:14 pm

1 stop28h 44m

$148

NewarkNiagara Falls

EWR - IAG

EWRIAG

Newark

Sun 3/8

10:30 pm-5:14 pm

2 stops18h 44m

$205

NewarkNiagara Falls

EWR - IAG

EWRIAG

Newark

Sat 4/25

9:29 pm-9:01 am

2 stops35h 32m

$231

PhiladelphiaNiagara Falls

PHL - IAG

PHLIAG

Philadelphia

Sun 3/15

9:17 am-8:15 pm

3 stops34h 58m

$326

New YorkNiagara Falls

LGA - IAG

LGAIAG

New York LaGuardia

Tue 3/17

4:59 pm-8:36 am

3 stops39h 37m

$380

NewarkNiagara Falls

EWR - IAG

EWRIAG

Newark

Sun 3/8

9:55 am-5:14 pm

2 stops31h 19m

$411

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Best time to book a flight from Pennsylvania to Niagara Falls

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

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

Currently, May is the cheapest month in which you can book a flight from Pennsylvania to Niagara Falls (average of $81). Flying from Pennsylvania to Niagara Falls in July is currently the most expensive (average of $340). 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.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania 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 into for flights to Niagara Falls from Pennsylvania?

    Located just 5.7 mi from the city center, Niagara Falls (IAG) is the airport most travelers will use when flying to Niagara Falls from Pennsylvania.

  • What are the most popular routes from Pennsylvania to Niagara Falls?

    The most popular flight routes from Pennsylvania to Niagara Falls are Newark - Niagara Falls, New York LaGuardia - Niagara Falls and Philadelphia - Niagara Falls.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Pennsylvania to Niagara Falls (average of $81). Flying from Pennsylvania to Niagara Falls in July is currently the most expensive (average of $340). 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

Traveling to a place near Niagara Falls?

Book flights to Niagara Falls if you plan to visit one of these locations
Lewiston

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