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Niagara Falls

$128+ 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 6/26. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — IAG
May 4 — May 111
Mon 5/4
Mon 5/11
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 April 4, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/1. 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.
Fri 6/1912:55 pm
LGA
-
IAG
1 stop5h 08m
Multiple Airlines
Mon 6/226:48 pm
IAG
-
LGA
1 stop17h 12m
Multiple Airlines
Deal found 4/1$262
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
Sun 5/179:00 pm
EWR
-
IAG
1 stop18h 31m
Multiple Airlines
Thu 5/217:56 pm
IAG
-
EWR
2 stops27h 56m
Multiple Airlines
Deal found 4/3$420
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
Sun 5/173:00 pm
LGA
-
IAG
1 stop24h 31m
Multiple Airlines
Thu 5/217:56 pm
IAG
-
LGA
2 stops20h 02m
Multiple Airlines
Deal found 4/3$473
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 7/37:00 am
LGA
-
IAG
1 stop6h 16m
Multiple Airlines
Sun 7/58:26 pm
IAG
-
LGA
2 stops19h 23m
Multiple Airlines
Deal found 4/2$568
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 7/305:25 pm
EWR
-
IAG
1 stop19h 51m
Multiple Airlines
Mon 8/32:06 pm
IAG
-
EWR
1 stop8h 17m
Multiple Airlines
Deal found 4/2$667
This Trip.com deal was found by Cheapflights users on 4/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/46:00 am
LGA
-
IAG
2 stops27h 10m
Multiple Airlines
Tue 4/76:15 pm
IAG
-
LGA
2 stops50h 44m
Multiple Airlines
Deal found 4/3$671
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 4/105:10 am
EWR
-
IAG
1 stop10h 21m
Multiple Airlines
Sun 4/1211:14 am
IAG
-
EWR
2 stops20h 37m
Multiple Airlines
Deal found 4/3$745
This Kiwi.com deal was found by Cheapflights users on 4/1. 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.
Sun 4/126:30 am
LGA
-
IAG
2 stops26h 31m
Multiple Airlines
Mon 4/134:21 pm
IAG
-
LGA
1 stop21h 39m
Multiple Airlines
Deal found 4/1$804
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
Sat 4/49:00 am
EWR
-
IAG
2 stops24h 10m
Multiple Airlines
Mon 4/68:58 pm
IAG
-
EWR
1 stop18h 01m
Multiple Airlines
Deal found 4/3$839
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
Sat 4/411:00 am
EWR
-
IAG
2 stops22h 10m
Multiple Airlines
Fri 4/104:21 pm
IAG
-
EWR
1 stop16h 40m
Multiple Airlines
Deal found 4/3$868
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 4/28:28 pm
LGA
-
IAG
1 stop23h 45m
Multiple Airlines
Thu 4/911:14 am
IAG
-
LGA
2 stops22h 46m
Multiple Airlines
Deal found 4/1$1,042
This Trip.com deal was found by Cheapflights users on 4/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:29 pm
LGA
-
IAG
2 stops21h 42m
Multiple Airlines
Sun 4/1211:14 am
IAG
-
LGA
2 stops22h 46m
Multiple Airlines
Deal found 4/3$1,178

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 April 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$262
(Kiwi.com)

One-way from

$128
(Kiwi.com)
Provider with most accurate pricing for Philadelphia-Niagara Falls flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Niagara Falls flights.
Search Deals
From Pennsylvania to Niagara Falls
Search Deals
One-way flight from Pennsylvania to Niagara Falls
Search Deals

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 April 4, 2026.
Use the filters below to find and compare flights from Pennsylvania to Niagara Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

New YorkNiagara Falls

LGA - IAG

LGAIAG

New York LaGuardia

Fri 6/19

12:55 pm-6:03 pm

1 stop5h 08m

Niagara Falls

Mon 6/22

6:48 pm-12:00 pm

1 stop17h 12m

$262

NewarkNiagara Falls

EWR - IAG

EWRIAG

Newark

Sun 5/17

9:00 pm-3:31 pm

1 stop18h 31m

Niagara Falls

Thu 5/21

7:56 pm-11:52 pm

2 stops27h 56m

$420

New YorkNiagara Falls

LGA - IAG

LGAIAG

New York LaGuardia

Sun 5/17

3:00 pm-3:31 pm

1 stop24h 31m

Niagara Falls

Thu 5/21

7:56 pm-3:58 pm

2 stops20h 02m

$473

New YorkNiagara Falls

LGA - IAG

LGAIAG

New York LaGuardia

Fri 7/3

7:00 am-1:16 pm

1 stop6h 16m

Niagara Falls

Sun 7/5

8:26 pm-3:49 pm

2 stops19h 23m

$568

NewarkNiagara Falls

EWR - IAG

EWRIAG

Newark

Thu 7/30

5:25 pm-1:16 pm

1 stop19h 51m

Niagara Falls

Mon 8/3

2:06 pm-10:23 pm

1 stop8h 17m

$667
Cheapest one-way
Quickest one-way

New YorkNiagara Falls

LGA - IAG

LGAIAG

New York LaGuardia

Fri 6/26

12:55 pm-6:03 pm

1 stop5h 08m

$128

New YorkNiagara Falls

LGA - IAG

LGAIAG

New York LaGuardia

Thu 6/25

12:55 pm-6:03 pm

1 stop29h 08m

$130

New YorkNiagara Falls

LGA - IAG

LGAIAG

New York LaGuardia

Sun 5/3

3:29 pm-3:31 pm

1 stop24h 02m

$165

NewarkNiagara Falls

EWR - IAG

EWRIAG

Newark

Mon 8/3

6:55 am-1:16 pm

1 stop6h 21m

$176

New YorkNiagara Falls

LGA - IAG

LGAIAG

New York LaGuardia

Mon 8/3

7:00 am-1:16 pm

1 stop6h 16m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 25 resultsSorted by cheapest first
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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, April is the cheapest month in which you can book a flight from Pennsylvania to Niagara Falls (average of $28). Flying from Pennsylvania to Niagara Falls in December is currently the most expensive (average of $204). 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 New York LaGuardia - Niagara Falls, Newark - 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, April is the cheapest month in which you can book a flight from Pennsylvania to Niagara Falls (average of $28). Flying from Pennsylvania to Niagara Falls in December is currently the most expensive (average of $204). 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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Alternative routes for Pennsylvania to Niagara Falls

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