$110+ Cheap flights from Pennsylvania to Niagara Falls, NY (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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — IAG
ago. 5 — ago. 121
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap 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 julio 31, 2025.
Round-trip from | $223 (Mytrip) |
|---|---|
One-way from | $110 (Mytrip) |
Find flight deals from Pennsylvania to Niagara Falls
Cheapest flights from Pennsylvania to Niagara FallsExplore 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 julio 31, 2025.
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 julio 31, 2025.
This Mytrip deal was found by Cheapflights users on 7/31. 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.
dom. 8/175:45 amLGA - IAG
1 stop11h 25mMultiple Airlines
jue. 8/211:40 pmIAG - LGA
1 stop8h 42mMultiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$223
This Mytrip deal was found by Cheapflights users on 7/31. 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.
lun. 9/155:00 amEWR - IAG
1 stop9h 22mMultiple Airlines
lun. 9/223:12 pmIAG - EWR
3 stops25h 28mMultiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$253
This Mytrip deal was found by Cheapflights users on 7/29. 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.
mié. 8/134:58 pmPHL - IAG
3 stops24h 12mMultiple Airlines
dom. 8/176:00 pmIAG - PHL
2 stops19h 01mMultiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$381
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 julio 31, 2025.
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
New YorkNiagara Falls
LGA - IAG
LGAIAG
New York LaGuardia
dom. 8/17
5:45 am-5:10 pm
1 stop11h 25m
Niagara Falls
jue. 8/21
1:40 pm-10:22 pm
1 stop8h 42m
$223
NewarkNiagara Falls
EWR - IAG
EWRIAG
Newark
lun. 9/15
5:00 am-2:22 pm
1 stop9h 22m
Niagara Falls
lun. 9/22
3:12 pm-4:40 pm
3 stops25h 28m
$253
PhiladelphiaNiagara Falls
PHL - IAG
PHLIAG
Philadelphia
jue. 8/14
7:00 am-10:07 am
3 stops27h 07m
Niagara Falls
lun. 8/18
12:25 pm-1:01 pm
3 stops24h 36m
$567
NewarkNiagara Falls
EWR - IAG
EWRIAG
Newark
vie. 9/5
5:00 am-2:22 pm
1 stop9h 22m
$110
New YorkNiagara Falls
LGA - IAG
LGAIAG
New York LaGuardia
dom. 8/24
5:45 am-12:50 pm
1 stop7h 05m
$124
PhiladelphiaNiagara Falls
PHL - IAG
PHLIAG
Philadelphia
dom. 8/24
2:06 pm-6:10 pm
3 stops28h 04m
$245
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 time of day to fly from PA to IAG?
Find hourly flight availability from Pennsylvania 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 julio 31, 2025.
When flying from Pennsylvania to Niagara Falls, New York, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.