$245+ 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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — IAG
Jun 22 — Jun 291
Round-trip
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
Cheapest
Best
Last-minute
One-way
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 May 23, 2026.
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 May 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 6/196:00 am
PHL
- IAG
2 stops12h 03m
Multiple Airlines
Fri 6/266:48 pm
IAG
- PHL
1 stop25h 23m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$681
Best flights from Pennsylvania to Niagara FallsDiscover carefully curated flight deals from Pennsylvania to Niagara Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 23, 2026.
Discover carefully curated flight deals from Pennsylvania to Niagara Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 6/196:00 am
PHL
- IAG
2 stops12h 03m
Multiple Airlines
Fri 6/266:48 pm
IAG
- PHL
1 stop25h 23m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$681
Last-minute flights from Pennsylvania to Niagara FallsDiscover last-minute flight deals from Pennsylvania to Niagara Falls. Data last updated May 23, 2026 and is based on user searches.
Discover last-minute flight deals from Pennsylvania to Niagara Falls. Data last updated May 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 6/196:00 am
PHL
- IAG
2 stops12h 03m
Multiple Airlines
Fri 6/266:48 pm
IAG
- PHL
1 stop25h 23m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$681
One-way flights from Pennsylvania to Niagara FallsSearch for one-way flight options from Pennsylvania to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated May 23, 2026.
Search for one-way flight options from Pennsylvania to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated May 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 6/139:55 am
EWR
- IAG
2 stops32h 16m
Allegiant Air
Deal found 5/21![Allegiant Air logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 6/2610:55 am
EWR
- IAG
2 stops32h 22m
Allegiant Air
Deal found 5/23![Allegiant Air logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 7/49:55 am
EWR
- IAG
2 stops33h 41m
Allegiant Air
Deal found 5/23![Allegiant Air logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 7/48:52 pm
LGA
- IAG
3 stops44h 03m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 7/58:29 pm
LGA
- IAG
2 stops16h 47m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 7/39:55 am
EWR
- IAG
2 stops31h 50m
Allegiant Air
Deal found 5/23![Allegiant Air logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 6/2010:55 am
EWR
- IAG
2 stops31h 16m
Allegiant Air
Deal found 5/21![Allegiant Air logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 6/258:29 pm
LGA
- IAG
2 stops21h 34m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 7/511:55 am
EWR
- IAG
2 stops29h 00m
Allegiant Air
Deal found 5/21![Allegiant Air logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 7/29:55 am
EWR
- IAG
2 stops31h 00m
Allegiant Air
Deal found 5/23![Allegiant Air logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 6/2610:55 pm
LGA
- IAG
2 stops43h 16m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 7/810:00 pm
LGA
- IAG
3 stops39h 16m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$331
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 May 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $681 (Kiwi.com) |
One-way from | $245 (Kiwi.com) |
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 May 23, 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
Cheapest round-trip
Quickest round-trip
PhiladelphiaNiagara Falls
PHL - IAG
PHLIAG
Philadelphia
Fri 6/19
6:00 am-6:03 pm
2 stops12h 03m
Niagara Falls
Fri 6/26
6:48 pm-8:11 pm
1 stop25h 23m
$681
Cheapest one-way
NewarkNiagara Falls
EWR - IAG
EWRIAG
Newark
Fri 6/26
10:55 am-7:17 pm
2 stops32h 22m
$258
NewarkNiagara Falls
EWR - IAG
EWRIAG
Newark
Sat 6/20
10:55 am-6:11 pm
2 stops31h 16m
$300
New YorkNiagara Falls
LGA - IAG
LGAIAG
New York LaGuardia
Thu 6/25
8:29 pm-6:03 pm
2 stops21h 34m
$301
NewarkNiagara Falls
EWR - IAG
EWRIAG
Newark
Thu 7/2
9:55 am-4:55 pm
2 stops31h 00m
$309
Quickest one-way
New YorkNiagara Falls
LGA - IAG
LGAIAG
New York LaGuardia
Sun 7/5
4:45 pm-1:16 pm
3 stops20h 31m
$316
NewarkNiagara Falls
EWR - IAG
EWRIAG
Newark
Sun 7/5
11:55 am-4:55 pm
2 stops29h 00m
$321
New YorkNiagara Falls
LGA - IAG
LGAIAG
New York LaGuardia
Fri 6/26
10:55 pm-6:11 pm
2 stops43h 16m
$326
New YorkNiagara Falls
LGA - IAG
LGAIAG
New York LaGuardia
Sat 6/20
8:52 pm-6:03 pm
3 stops45h 11m
$336
NewarkNiagara Falls
EWR - IAG
EWRIAG
Newark
Fri 6/19
10:55 am-7:17 pm
2 stops32h 22m
$343
Showing 1-10 of 19 resultsSorted by cheapest first
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.
EWR-IAG
LGA-IAG
PHL-IAG
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
USPA-IAG
EWR-IAG
LGA-IAG
PHL-IAG
No data available for this route at this time. Please check back soon.
Related info for your journey
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Traveling to a place near Niagara Falls?
Book flights to Niagara Falls if you plan to visit one of these locationsLewiston
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