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Cheap flights from Pennsylvania to Niagara Falls from $187

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 3/24. 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
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
8:25 pm - 3:31 pm
LGA
-
IAG
19h 06m
1 stop
Multiple Airlines Logo
11:14 am - 10:00 am
IAG
-
LGA
22h 46m
2 stops
$381Multiple Airlines
Thu, May 7 - Thu, May 14
Multiple Airlines Logo
10:18 pm - 5:30 pm
EWR
-
IAG
19h 12m
2 stops
Multiple Airlines Logo
8:58 pm - 9:01 am
IAG
-
EWR
12h 03m
1 stop
$439Multiple Airlines
Mon, Mar 30 - Mon, Apr 6
Multiple Airlines Logo
4:10 pm - 1:16 pm
EWR
-
IAG
21h 06m
1 stop
Multiple Airlines Logo
2:06 pm - 10:23 pm
IAG
-
EWR
8h 17m
1 stop
$511Multiple Airlines
Sun, Jul 12 - Fri, Jul 24
Multiple Airlines Logo
5:50 am - 8:10 pm
EWR
-
IAG
14h 20m
2 stops
Multiple Airlines Logo
9:00 pm - 9:01 am
IAG
-
EWR
12h 01m
1 stop
$547Multiple Airlines
Fri, Mar 20 - Mon, Mar 23
Multiple Airlines Logo
5:10 am - 8:15 pm
EWR
-
IAG
15h 05m
1 stop
Multiple Airlines Logo
8:58 pm - 9:01 am
IAG
-
EWR
12h 03m
1 stop
$586Multiple Airlines
Mon, Mar 30 - Mon, Apr 6
Multiple Airlines Logo
1:13 pm - 8:15 pm
PHL
-
IAG
31h 02m
2 stops
Multiple Airlines Logo
9:55 am - 12:41 am
IAG
-
PHL
14h 46m
1 stop
$644Multiple Airlines
Thu, Mar 26 - Thu, Apr 2
Multiple Airlines Logo
5:10 am - 8:10 pm
EWR
-
IAG
15h 00m
1 stop
Multiple Airlines Logo
9:00 pm - 12:48 pm
IAG
-
EWR
15h 48m
1 stop
$650Multiple Airlines
Fri, Mar 20 - Mon, Mar 23
Multiple Airlines Logo
6:55 am - 1:16 pm
EWR
-
IAG
6h 21m
1 stop
Multiple Airlines Logo
2:06 pm - 10:23 pm
IAG
-
EWR
8h 17m
1 stop
$668Multiple Airlines
Mon, Jul 13 - Mon, Jul 20
Multiple Airlines Logo
6:55 am - 1:16 pm
EWR
-
IAG
6h 21m
1 stop
Multiple Airlines Logo
2:06 pm - 10:23 pm
IAG
-
EWR
8h 17m
1 stop
$681Multiple Airlines
Mon, Jul 13 - Fri, Jul 24
Multiple Airlines Logo
6:55 am - 1:16 pm
EWR
-
IAG
6h 21m
1 stop
Multiple Airlines Logo
2:06 pm - 10:23 pm
IAG
-
EWR
8h 17m
1 stop
$697Multiple Airlines
Fri, Jul 17 - Fri, Jul 24

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 March 2, 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

New YorkNiagara Falls

LGA - IAG

LGAIAG

New York LaGuardia

Thu 5/7

8:25 pm-3:31 pm

1 stop19h 06m

Niagara Falls

Thu 5/14

11:14 am-10:00 am

2 stops22h 46m

$381

NewarkNiagara Falls

EWR - IAG

EWRIAG

Newark

Mon 3/30

10:18 pm-5:30 pm

2 stops19h 12m

Niagara Falls

Mon 4/6

8:58 pm-9:01 am

1 stop12h 03m

$439

NewarkNiagara Falls

EWR - IAG

EWRIAG

Newark

Sun 7/12

4:10 pm-1:16 pm

1 stop21h 06m

Niagara Falls

Fri 7/24

2:06 pm-10:23 pm

1 stop8h 17m

$511

NewarkNiagara Falls

EWR - IAG

EWRIAG

Newark

Fri 3/20

5:50 am-8:10 pm

2 stops14h 20m

Niagara Falls

Mon 3/23

9:00 pm-9:01 am

1 stop12h 01m

$547

NewarkNiagara Falls

EWR - IAG

EWRIAG

Newark

Mon 3/30

5:10 am-8:15 pm

1 stop15h 05m

Niagara Falls

Mon 4/6

8:58 pm-9:01 am

1 stop12h 03m

$586

PhiladelphiaNiagara Falls

PHL - IAG

PHLIAG

Philadelphia

Thu 3/26

1:13 pm-8:15 pm

2 stops31h 02m

Niagara Falls

Thu 4/2

9:55 am-12:41 am

1 stop14h 46m

$644

NewarkNiagara Falls

EWR - IAG

EWRIAG

Newark

Fri 3/20

5:10 am-8:10 pm

1 stop15h 00m

Niagara Falls

Mon 3/23

9:00 pm-12:48 pm

1 stop15h 48m

$650

NewarkNiagara Falls

EWR - IAG

EWRIAG

Newark

Mon 7/13

6:55 am-1:16 pm

1 stop6h 21m

Niagara Falls

Mon 7/20

2:06 pm-10:23 pm

1 stop8h 17m

$668

NewarkNiagara Falls

EWR - IAG

EWRIAG

Newark

Mon 7/13

6:55 am-1:16 pm

1 stop6h 21m

Niagara Falls

Fri 7/24

2:06 pm-10:23 pm

1 stop8h 17m

$681

NewarkNiagara Falls

EWR - IAG

EWRIAG

Newark

Fri 7/17

6:55 am-1:16 pm

1 stop6h 21m

Niagara Falls

Fri 7/24

2:06 pm-10:23 pm

1 stop8h 17m

$697

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 airlines fly to Niagara Falls?

American Airlines, Frontier and Southern / Mokulele 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 6 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

14h 20m

Direct flights

None
The fastest flight from Pennsylvania to Niagara Falls takes 14h 20m
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.

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