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Cheap flights from Pennsylvania to Niagara Falls from $240

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Niagara Falls departing on 12/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Pennsylvania to Niagara Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 8:41 amLGA-IAG
26h 41m3 stops
Multiple Airlines Logo
11:17 am - 3:59 pmIAG-LGA
28h 42m3 stops
$429Multiple Airlines
Find Deal
Sat, Dec 6 - Mon, Dec 8
Multiple Airlines Logo
5:00 am - 1:53 pmEWR-IAG
32h 53m3 stops
Multiple Airlines Logo
11:23 am - 8:05 amIAG-EWR
20h 42m2 stops
$738Multiple Airlines
Find Deal
Fri, Jan 16 - Mon, Jan 19
Multiple Airlines Logo
5:00 am - 6:30 pmEWR-IAG
13h 30m2 stops
Multiple Airlines Logo
12:07 pm - 10:53 amIAG-EWR
22h 46m2 stops
$752Multiple Airlines
Find Deal
Tue, Dec 23 - Tue, Dec 30
Allegiant Air Logo
10:55 am - 10:07 amEWR-IAG
23h 12m2 stops
Allegiant Air Logo
3:37 pm - 12:05 pmIAG-EWR
20h 28m2 stops
$758Allegiant Air
Find Deal
Thu, Dec 25 - Thu, Jan 1
Allegiant Air Logo
10:55 am - 10:07 amEWR-IAG
23h 12m2 stops
Allegiant Air Logo
3:37 pm - 12:05 pmIAG-EWR
20h 28m2 stops
$759Allegiant Air
Find Deal
Thu, Dec 25 - Thu, Jan 1
Multiple Airlines Logo
9:55 am - 1:53 pmLGA-IAG
27h 58m3 stops
Multiple Airlines Logo
11:23 am - 12:00 pmIAG-LGA
24h 37m3 stops
$776Multiple Airlines
Find Deal
Fri, Jan 16 - Mon, Jan 19
Multiple Airlines Logo
12:01 pm - 6:10 pmEWR-IAG
30h 09m3 stops
Multiple Airlines Logo
12:07 pm - 10:53 amIAG-EWR
22h 46m2 stops
$789Multiple Airlines
Find Deal
Tue, Dec 23 - Tue, Dec 30
Multiple Airlines Logo
10:11 am - 1:53 pmEWR-IAG
27h 42m3 stops
Multiple Airlines Logo
11:23 am - 3:00 pmIAG-EWR
27h 37m3 stops
$826Multiple Airlines
Find Deal
Fri, Jan 16 - Mon, Jan 19
Multiple Airlines Logo
12:01 pm - 6:10 pmEWR-IAG
30h 09m3 stops
Multiple Airlines Logo
12:07 pm - 1:00 pmIAG-EWR
24h 53m3 stops
$839Multiple Airlines
Find Deal
Tue, Dec 23 - Tue, Dec 30
Multiple Airlines Logo
12:58 pm - 6:10 pmLGA-IAG
29h 12m3 stops
Multiple Airlines Logo
12:07 pm - 5:30 pmIAG-LGA
29h 23m3 stops
$894Multiple Airlines
Find Deal
Tue, Dec 23 - Tue, Dec 30

Allegiant Air flights from Pennsylvania to Niagara Falls

Our best Allegiant Air deals on Pennsylvania to Niagara Falls flight tickets
Allegiant Air
Dec 25
EWR10:55 amNewark
23h 12m
2 stops
IAG10:07 amNiagara Falls
Jan 1
IAG3:37 pmNiagara Falls
20h 28m
2 stops
EWR12:05 pmNewark
$758
Find similar
Allegiant Air
Dec 25
EWR10:55 amNewark
23h 12m
2 stops
IAG10:07 amNiagara Falls
Jan 1
IAG3:37 pmNiagara Falls
20h 28m
2 stops
EWR12:05 pmNewark
$759
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 10, 2025.
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

New YorkNiagara Falls

LGA - IAG

LGAIAG

New York LaGuardia

Sat 12/6

6:00 am-8:41 am

3 stops26h 41m

Niagara Falls

Mon 12/8

11:17 am-3:59 pm

3 stops28h 42m

$429

NewarkNiagara Falls

EWR - IAG

EWRIAG

Newark

Fri 1/16

5:00 am-1:53 pm

3 stops32h 53m

Niagara Falls

Mon 1/19

11:23 am-8:05 am

2 stops20h 42m

$738

NewarkNiagara Falls

EWR - IAG

EWRIAG

Newark

Tue 12/23

5:00 am-6:30 pm

2 stops13h 30m

Niagara Falls

Tue 12/30

12:07 pm-10:53 am

2 stops22h 46m

$752

NewarkNiagara Falls

EWR - IAG

EWRIAG

Newark

Thu 12/25

10:55 am-10:07 am

2 stops23h 12m

Niagara Falls

Thu 1/1

3:37 pm-12:05 pm

2 stops20h 28m

$758

NewarkNiagara Falls

EWR - IAG

EWRIAG

Newark

Thu 12/25

10:55 am-10:07 am

2 stops23h 12m

Niagara Falls

Thu 1/1

3:37 pm-12:05 pm

2 stops20h 28m

$759

New YorkNiagara Falls

LGA - IAG

LGAIAG

New York LaGuardia

Fri 1/16

9:55 am-1:53 pm

3 stops27h 58m

Niagara Falls

Mon 1/19

11:23 am-12:00 pm

3 stops24h 37m

$776

NewarkNiagara Falls

EWR - IAG

EWRIAG

Newark

Tue 12/23

12:01 pm-6:10 pm

3 stops30h 09m

Niagara Falls

Tue 12/30

12:07 pm-10:53 am

2 stops22h 46m

$789

NewarkNiagara Falls

EWR - IAG

EWRIAG

Newark

Fri 1/16

10:11 am-1:53 pm

3 stops27h 42m

Niagara Falls

Mon 1/19

11:23 am-3:00 pm

3 stops27h 37m

$826

NewarkNiagara Falls

EWR - IAG

EWRIAG

Newark

Tue 12/23

12:01 pm-6:10 pm

3 stops30h 09m

Niagara Falls

Tue 12/30

12:07 pm-1:00 pm

3 stops24h 53m

$839

New YorkNiagara Falls

LGA - IAG

LGAIAG

New York LaGuardia

Tue 12/23

12:58 pm-6:10 pm

3 stops29h 12m

Niagara Falls

Tue 12/30

12:07 pm-5:30 pm

3 stops29h 23m

$894

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Pennsylvania to Niagara Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Niagara Falls?

The cheapest day to depart from Pennsylvania to Niagara Falls is on a Tuesday when prices can be found for as low as $162. Flights from Pennsylvania to Niagara Falls on a Thursday will generally be more expensive and average around $243. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Cheap Pennsylvania to Niagara Falls flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Niagara Falls

Direct flights

None
There are no direct flights from Pennsylvania to Niagara Falls. There are no popular flight routes from Pennsylvania to Niagara Falls.
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  • When did momondo last update prices for flights from Pennsylvania to Niagara Falls Airport?

    Prices for flights from Pennsylvania to Niagara Falls Airport are updated daily.

  • How many operators does momondo search for flights from Pennsylvania to Niagara Falls Airport?

  • How old do you have to be to fly from Pennsylvania to Niagara Falls Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pennsylvania to Niagara Falls Airport.

  • What documentation or ID do you need to fly to Niagara Falls Airport?

    The travel and health documents you'll need for your trip to Niagara Falls Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Niagara Falls Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Niagara Falls?

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

Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to Niagara Falls?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pennsylvania to Niagara Falls for you.

Can I find flights from Pennsylvania to Niagara Falls with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Pennsylvania to Niagara Falls flights to just show those with flexible booking policies.

How can momondo help me find flights from Pennsylvania to Niagara Falls?

Once all potential Pennsylvania to Niagara Falls flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Pennsylvania to Niagara Falls right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Niagara Falls, momondo offers a useful price alert feature which will track prices for flights to Niagara Falls from Pennsylvania and alert you when they change.

An easier way to manage your Niagara Falls trip

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Wed 12/10
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