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Cheap flights from Pennsylvania to Niagara Falls from $210

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 8/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Pennsylvania to Niagara Falls

Cheap one-way flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:00 pm - 6:07 pm
LGA
-
IAG
44h 07m
3 stops
$210Multiple Airlines
Thu, Aug 6
Multiple Airlines Logo
6:29 am - 7:36 pm
LGA
-
IAG
37h 07m
2 stops
$222Multiple Airlines
Sat, Jul 18
Allegiant Air Logo
10:55 am - 6:07 pm
EWR
-
IAG
31h 12m
2 stops
$231Allegiant Air
Fri, Aug 7
Allegiant Air Logo
9:55 am - 5:07 pm
EWR
-
IAG
31h 12m
2 stops
$237Allegiant Air
Thu, Aug 6
Allegiant Air Logo
9:55 am - 5:07 pm
EWR
-
IAG
31h 12m
2 stops
$240Allegiant Air
Thu, Aug 6
Allegiant Air Logo
9:55 am - 7:15 pm
EWR
-
IAG
33h 20m
2 stops
$242Allegiant Air
Fri, Jul 31
Allegiant Air Logo
10:55 am - 7:36 pm
EWR
-
IAG
32h 41m
2 stops
$245Allegiant Air
Sat, Jul 18
Multiple Airlines Logo
10:29 pm - 1:16 pm
EWR
-
IAG
38h 47m
3 stops
$250Multiple Airlines
Wed, Jul 29
Multiple Airlines Logo
10:00 pm - 1:18 pm
LGA
-
IAG
39h 18m
3 stops
$250Multiple Airlines
Wed, Aug 5
Multiple Airlines Logo
5:55 am - 1:16 pm
EWR
-
IAG
31h 21m
3 stops
$251Multiple Airlines
Thu, Jul 23

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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 June 25, 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 one-way

New YorkNiagara Falls

LGA - IAG

LGAIAG

New York LaGuardia

Thu 8/6

10:00 pm-6:07 pm

3 stops44h 07m

$210

New YorkNiagara Falls

LGA - IAG

LGAIAG

New York LaGuardia

Sat 7/18

6:29 am-7:36 pm

2 stops37h 07m

$222
Quickest one-way

NewarkNiagara Falls

EWR - IAG

EWRIAG

Newark

Fri 8/7

10:55 am-6:07 pm

2 stops31h 12m

$231

NewarkNiagara Falls

EWR - IAG

EWRIAG

Newark

Thu 8/6

9:55 am-5:07 pm

2 stops31h 12m

$237

NewarkNiagara Falls

EWR - IAG

EWRIAG

Newark

Thu 8/6

9:55 am-5:07 pm

2 stops31h 12m

$240

NewarkNiagara Falls

EWR - IAG

EWRIAG

Newark

Fri 7/31

9:55 am-7:15 pm

2 stops33h 20m

$242

NewarkNiagara Falls

EWR - IAG

EWRIAG

Newark

Sat 7/18

10:55 am-7:36 pm

2 stops32h 41m

$245

NewarkNiagara Falls

EWR - IAG

EWRIAG

Newark

Wed 7/29

10:29 pm-1:16 pm

3 stops38h 47m

$250

New YorkNiagara Falls

LGA - IAG

LGAIAG

New York LaGuardia

Wed 8/5

10:00 pm-1:18 pm

3 stops39h 18m

$250

NewarkNiagara Falls

EWR - IAG

EWRIAG

Newark

Thu 7/23

5:55 am-1:16 pm

3 stops31h 21m

$251

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Niagara Falls from

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 airline that flies from Pennsylvania to Niagara Falls?

Allegiant Air is the most popular carrier operating from Pennsylvania to Niagara Falls

What airlines fly to Niagara Falls?

American Airlines, Southern / Mokulele and Frontier are the top three most popular airlines that fly to Niagara Falls from Pennsylvania according to our data. American Airlines is the first choice among our users, with 83% of people opting to fly with this airline when traveling to Niagara Falls. Keep in mind that there are 5 different airlines that fly to Niagara Falls on a routine basis, so you have a few additional options to choose from.

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

Fastest flight time

5h 08m

Direct flights

None
The fastest flight from Pennsylvania to Niagara Falls takes 5h 08m
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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Frequently asked questions about flying from Pennsylvania to Niagara Falls

  • 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 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.

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